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authorAlex Shi <alex.shi@linaro.org>2017-09-24 22:45:01 -0700
committerAlex Shi <alex.shi@linaro.org>2017-09-24 22:45:01 -0700
commit1cfb9d628fa24c0a8b24cd604ae62dfa10a0d716 (patch)
tree4e57e7465ce5fbc2a6cc838fd78e5e8a2b9799ff
parentd595150285cf886cf2399fd74b0eeb43b444c706 (diff)
parent7ecc9777c5c76d7b31c376ffd4f59c4a85472a1b (diff)
downloadlinux-linaro-stable-v4.9/topic/ion.tar.gz
Merge branch 'linux-linaro-lsk-v4.9' into v4.9/topic/ionv4.9/topic/ion
-rw-r--r--Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt4
-rw-r--r--Documentation/devicetree/bindings/power/supply/tps65217_charger.txt7
-rw-r--r--Makefile5
-rw-r--r--arch/alpha/include/asm/types.h2
-rw-r--r--arch/alpha/include/uapi/asm/types.h12
-rw-r--r--arch/arc/include/asm/cache.h2
-rw-r--r--arch/arc/kernel/mcip.c4
-rw-r--r--arch/arc/mm/cache.c13
-rw-r--r--arch/arm/boot/dts/am57xx-idk-common.dtsi2
-rw-r--r--arch/arm/boot/dts/armada-388-gp.dts4
-rw-r--r--arch/arm/boot/dts/omap3-n900.dts2
-rw-r--r--arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts2
-rw-r--r--arch/arm/boot/dts/tango4-vantage-1172.dts2
-rw-r--r--arch/arm/configs/lsk_defconfig932
-rw-r--r--arch/arm/configs/s3c2410_defconfig6
-rw-r--r--arch/arm/include/asm/ftrace.h18
-rw-r--r--arch/arm/kvm/mmu.c20
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c8
-rw-r--r--arch/arm/mm/fault.c5
-rw-r--r--arch/arm64/boot/dts/marvell/armada-37xx.dtsi1
-rw-r--r--arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts2
-rw-r--r--arch/arm64/boot/dts/xilinx/zynqmp.dtsi6
-rw-r--r--arch/arm64/configs/lsk_defconfig468
-rw-r--r--arch/arm64/include/asm/elf.h4
-rw-r--r--arch/arm64/kernel/fpsimd.c2
-rw-r--r--arch/arm64/mm/fault.c13
-rw-r--r--arch/mips/dec/int-handler.S34
-rw-r--r--arch/mips/include/asm/branch.h5
-rw-r--r--arch/mips/kernel/branch.c71
-rw-r--r--arch/mips/kernel/proc.c2
-rw-r--r--arch/mips/kernel/ptrace.c2
-rw-r--r--arch/mips/kernel/scall32-o32.S2
-rw-r--r--arch/mips/kernel/scall64-64.S2
-rw-r--r--arch/mips/kernel/scall64-n32.S2
-rw-r--r--arch/mips/kernel/scall64-o32.S2
-rw-r--r--arch/mips/kernel/syscall.c15
-rw-r--r--arch/mips/math-emu/cp1emu.c38
-rw-r--r--arch/openrisc/kernel/vmlinux.lds.S2
-rw-r--r--arch/parisc/kernel/cache.c39
-rw-r--r--arch/parisc/kernel/process.c2
-rw-r--r--arch/powerpc/include/asm/atomic.h4
-rw-r--r--arch/powerpc/include/asm/mmu_context.h20
-rw-r--r--arch/powerpc/include/asm/pgtable-be-types.h1
-rw-r--r--arch/powerpc/include/asm/pgtable-types.h1
-rw-r--r--arch/powerpc/include/asm/reg.h2
-rw-r--r--arch/powerpc/include/asm/topology.h14
-rw-r--r--arch/powerpc/kernel/irq.c15
-rw-r--r--arch/powerpc/kernel/process.c5
-rw-r--r--arch/powerpc/kernel/ptrace.c13
-rw-r--r--arch/powerpc/kernel/setup_64.c4
-rw-r--r--arch/powerpc/kvm/book3s_hv.c13
-rw-r--r--arch/powerpc/kvm/book3s_hv_rmhandlers.S41
-rw-r--r--arch/powerpc/lib/sstep.c19
-rw-r--r--arch/powerpc/mm/mmu_context_book3s64.c12
-rw-r--r--arch/powerpc/platforms/pseries/lpar.c11
-rw-r--r--arch/powerpc/platforms/pseries/reconfig.c1
-rw-r--r--arch/s390/include/asm/pgtable.h2
-rw-r--r--arch/s390/include/asm/syscall.h6
-rw-r--r--arch/s390/kvm/sthyi.c7
-rw-r--r--arch/s390/mm/gmap.c39
-rw-r--r--arch/s390/net/bpf_jit_comp.c3
-rw-r--r--arch/sparc/include/asm/mmu_context_64.h14
-rw-r--r--arch/sparc/include/asm/trap_block.h1
-rw-r--r--arch/sparc/kernel/pci_sun4v.c2
-rw-r--r--arch/sparc/kernel/smp_64.c185
-rw-r--r--arch/sparc/kernel/sun4v_ivec.S15
-rw-r--r--arch/sparc/kernel/traps_64.c1
-rw-r--r--arch/sparc/kernel/tsb.S12
-rw-r--r--arch/sparc/lib/U3memcpy.S4
-rw-r--r--arch/sparc/power/hibernate.c3
-rw-r--r--arch/x86/boot/string.c1
-rw-r--r--arch/x86/boot/string.h9
-rw-r--r--arch/x86/crypto/sha1_avx2_x86_64_asm.S67
-rw-r--r--arch/x86/crypto/sha1_ssse3_glue.c2
-rw-r--r--arch/x86/entry/entry_64.S2
-rw-r--r--arch/x86/events/intel/cstate.c2
-rw-r--r--arch/x86/events/intel/rapl.c59
-rw-r--r--arch/x86/events/intel/uncore.c1
-rw-r--r--arch/x86/include/asm/elf.h9
-rw-r--r--arch/x86/include/asm/io.h4
-rw-r--r--arch/x86/include/asm/mmu_context.h4
-rw-r--r--arch/x86/include/asm/xen/hypercall.h3
-rw-r--r--arch/x86/kernel/acpi/boot.c8
-rw-r--r--arch/x86/kernel/apic/io_apic.c2
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce_amd.c3
-rw-r--r--arch/x86/kernel/kvm.c6
-rw-r--r--arch/x86/kernel/process_64.c236
-rw-r--r--arch/x86/kvm/cpuid.c2
-rw-r--r--arch/x86/pci/fixup.c32
-rw-r--r--arch/x86/platform/intel-mid/device_libs/Makefile2
-rw-r--r--arch/x86/platform/intel-mid/device_libs/platform_mrfld_spidev.c (renamed from arch/x86/platform/intel-mid/device_libs/platform_spidev.c)4
-rw-r--r--arch/xtensa/kernel/xtensa_ksyms.c2
-rw-r--r--arch/xtensa/mm/cache.c16
-rw-r--r--block/blk-mq-pci.c8
-rw-r--r--crypto/algif_skcipher.c9
-rw-r--r--crypto/authencesn.c5
-rw-r--r--drivers/acpi/apei/ghes.c1
-rw-r--r--drivers/acpi/ec.c38
-rw-r--r--drivers/acpi/glue.c10
-rw-r--r--drivers/acpi/internal.h1
-rw-r--r--drivers/acpi/ioapic.c6
-rw-r--r--drivers/acpi/nfit/core.c10
-rw-r--r--drivers/acpi/scan.c1
-rw-r--r--drivers/android/binder.c19
-rw-r--r--drivers/ata/libata-scsi.c6
-rw-r--r--drivers/ata/pata_amd.c1
-rw-r--r--drivers/ata/pata_cs5536.c1
-rw-r--r--drivers/base/bus.c2
-rw-r--r--drivers/base/power/domain.c20
-rw-r--r--drivers/base/property.c3
-rw-r--r--drivers/block/nbd.c6
-rw-r--r--drivers/block/virtio_blk.c3
-rw-r--r--drivers/block/xen-blkfront.c6
-rw-r--r--drivers/bluetooth/btusb.c1
-rw-r--r--drivers/char/ipmi/ipmi_msghandler.c5
-rw-r--r--drivers/char/ipmi/ipmi_ssif.c5
-rw-r--r--drivers/char/ipmi/ipmi_watchdog.c7
-rw-r--r--drivers/clk/samsung/clk-exynos5420.c14
-rw-r--r--drivers/crypto/ixp4xx_crypto.c6
-rw-r--r--drivers/dax/dax.c24
-rw-r--r--drivers/dax/dax.h2
-rw-r--r--drivers/dax/pmem.c12
-rw-r--r--drivers/dma/ioat/hw.h2
-rw-r--r--drivers/dma/ioat/init.c11
-rw-r--r--drivers/dma/ti-dma-crossbar.c2
-rw-r--r--drivers/gpio/gpiolib.c9
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/si.c2
-rw-r--r--drivers/gpu/drm/bridge/adv7511/adv7511.h2
-rw-r--r--drivers/gpu/drm/bridge/adv7511/adv7511_drv.c25
-rw-r--r--drivers/gpu/drm/drm_atomic.c5
-rw-r--r--drivers/gpu/drm/drm_dp_mst_topology.c41
-rw-r--r--drivers/gpu/drm/drm_gem.c6
-rw-r--r--drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c4
-rw-r--r--drivers/gpu/drm/i915/intel_color.c1
-rw-r--r--drivers/gpu/drm/msm/adreno/adreno_gpu.c9
-rw-r--r--drivers/gpu/drm/msm/msm_gem_submit.c18
-rw-r--r--drivers/gpu/drm/msm/msm_ringbuffer.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c4
-rw-r--r--drivers/gpu/drm/radeon/atombios_encoders.c13
-rw-r--r--drivers/gpu/drm/radeon/ci_dpm.c6
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_crtc.c6
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_drv.c30
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_kms.c17
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c4
-rw-r--r--drivers/gpu/drm/ttm/ttm_page_alloc.c2
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_fb.c2
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c2
-rw-r--r--drivers/hid/hid-core.c1
-rw-r--r--drivers/hid/hid-ids.h3
-rw-r--r--drivers/hwtracing/intel_th/pci.c10
-rw-r--r--drivers/i2c/busses/i2c-designware-platdrv.c14
-rw-r--r--drivers/i2c/busses/i2c-ismt.c6
-rw-r--r--drivers/iio/accel/bmc150-accel-core.c9
-rw-r--r--drivers/iio/adc/ti-ads1015.c123
-rw-r--r--drivers/iio/adc/vf610_adc.c2
-rw-r--r--drivers/iio/common/hid-sensors/hid-sensor-trigger.c8
-rw-r--r--drivers/iio/imu/adis16480.c2
-rw-r--r--drivers/iio/light/tsl2563.c2
-rw-r--r--drivers/infiniband/core/addr.c6
-rw-r--r--drivers/infiniband/core/cma.c2
-rw-r--r--drivers/infiniband/core/uverbs_cmd.c5
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c7
-rw-r--r--drivers/infiniband/hw/mlx4/main.c14
-rw-r--r--drivers/infiniband/hw/mlx5/mr.c2
-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.c11
-rw-r--r--drivers/infiniband/ulp/isert/ib_isert.c2
-rw-r--r--drivers/input/mouse/alps.c41
-rw-r--r--drivers/input/mouse/alps.h8
-rw-r--r--drivers/input/mouse/elan_i2c_core.c5
-rw-r--r--drivers/input/mouse/trackpoint.c7
-rw-r--r--drivers/input/mouse/trackpoint.h3
-rw-r--r--drivers/input/serio/i8042.c12
-rw-r--r--drivers/iommu/amd_iommu.c1
-rw-r--r--drivers/irqchip/irq-atmel-aic-common.c5
-rw-r--r--drivers/irqchip/irq-keystone.c28
-rw-r--r--drivers/irqchip/irq-mips-gic.c5
-rw-r--r--drivers/irqchip/irq-mxs.c4
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-rw-r--r--drivers/leds/trigger/ledtrig-heartbeat.c31
-rw-r--r--drivers/mailbox/mailbox.c13
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-rw-r--r--drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c2
-rw-r--r--drivers/media/pci/cx88/cx88-cards.c9
-rw-r--r--drivers/media/pci/cx88/cx88-video.c2
-rw-r--r--drivers/media/pci/saa7164/saa7164-bus.c13
-rw-r--r--drivers/media/platform/davinci/vpfe_capture.c22
-rw-r--r--drivers/media/platform/s5p-jpeg/jpeg-core.c8
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-rw-r--r--drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c4
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-rw-r--r--fs/xfs/xfs_aops.c79
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-rw-r--r--include/asm-generic/topology.h6
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-rw-r--r--include/linux/sched.h60
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-rw-r--r--include/net/inet_frag.h41
-rw-r--r--include/net/ip.h4
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-rw-r--r--include/scsi/scsi_device.h1
-rw-r--r--include/target/iscsi/iscsi_target_core.h11
-rw-r--r--kernel/audit_watch.c12
-rw-r--r--kernel/bpf/verifier.c206
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-rw-r--r--kernel/locking/locktorture.c6
-rw-r--r--kernel/locking/spinlock_debug.c86
-rw-r--r--kernel/pid.c11
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-rw-r--r--kernel/trace/bpf_trace.c34
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-rw-r--r--kernel/trace/tracing_map.c11
-rw-r--r--kernel/workqueue.c23
-rw-r--r--lib/Kconfig.debug2
-rw-r--r--lib/lz4/lz4hc_compress.c2
-rw-r--r--lib/mpi/mpicoder.c4
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-rw-r--r--mm/madvise.c11
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-rw-r--r--net/bluetooth/bnep/core.c11
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-rw-r--r--net/bluetooth/hidp/core.c33
-rw-r--r--net/bluetooth/l2cap_core.c80
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-rw-r--r--net/ipv4/ip_tunnel.c4
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-rw-r--r--net/ipv4/route.c2
-rw-r--r--net/ipv4/syncookies.c1
-rw-r--r--net/ipv4/sysctl_net_ipv4.c2
-rw-r--r--net/ipv4/tcp.c4
-rw-r--r--net/ipv4/tcp_bbr.c49
-rw-r--r--net/ipv4/tcp_input.c7
-rw-r--r--net/ipv4/tcp_output.c3
-rw-r--r--net/ipv4/tcp_timer.c3
-rw-r--r--net/ipv4/udp.c2
-rw-r--r--net/ipv4/udp_offload.c2
-rw-r--r--net/ipv6/addrconf.c2
-rw-r--r--net/ipv6/ip6_fib.c82
-rw-r--r--net/ipv6/ip6_gre.c4
-rw-r--r--net/ipv6/ip6_output.c11
-rw-r--r--net/ipv6/netfilter/nf_conntrack_reasm.c12
-rw-r--r--net/ipv6/netfilter/nf_reject_ipv6.c3
-rw-r--r--net/ipv6/output_core.c4
-rw-r--r--net/ipv6/reassembly.c12
-rw-r--r--net/ipv6/route.c17
-rw-r--r--net/ipv6/syncookies.c1
-rw-r--r--net/ipv6/udp_offload.c2
-rw-r--r--net/irda/af_irda.c2
-rw-r--r--net/kcm/kcmsock.c4
-rw-r--r--net/key/af_key.c141
-rw-r--r--net/l2tp/l2tp_ip6.c4
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-rw-r--r--net/netfilter/nf_conntrack_extend.c13
-rw-r--r--net/netfilter/nf_nat_core.c17
-rw-r--r--net/nfc/core.c31
-rw-r--r--net/nfc/llcp_sock.c9
-rw-r--r--net/nfc/nci/core.c3
-rw-r--r--net/nfc/netlink.c4
-rw-r--r--net/openvswitch/actions.c1
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-rw-r--r--net/openvswitch/datapath.c7
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-rw-r--r--net/packet/af_packet.c27
-rw-r--r--net/sched/act_ipt.c4
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-rw-r--r--net/sctp/ipv6.c2
-rw-r--r--net/sctp/sctp_diag.c7
-rw-r--r--net/sctp/socket.c3
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-rw-r--r--net/sunrpc/auth_gss/gss_krb5_crypto.c3
-rw-r--r--net/sunrpc/svcsock.c22
-rw-r--r--net/tipc/netlink_compat.c6
-rw-r--r--net/xfrm/xfrm_policy.c15
-rw-r--r--sound/core/control.c2
-rw-r--r--sound/core/seq/seq_clientmgr.c13
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-rw-r--r--sound/core/seq/seq_queue.h2
-rw-r--r--sound/firewire/iso-resources.c7
-rw-r--r--sound/isa/msnd/msnd_midi.c30
-rw-r--r--sound/isa/msnd/msnd_pinnacle.c23
-rw-r--r--sound/pci/fm801.c4
-rw-r--r--sound/pci/hda/patch_conexant.c1
-rw-r--r--sound/pci/hda/patch_hdmi.c27
-rw-r--r--sound/pci/hda/patch_realtek.c1
-rw-r--r--sound/soc/codecs/nau8825.c3
-rw-r--r--sound/soc/codecs/nau8825.h3
-rw-r--r--sound/soc/codecs/rt5645.c3
-rw-r--r--sound/soc/codecs/tlv320aic3x.c13
-rw-r--r--sound/soc/fsl/fsl_ssi.c74
-rw-r--r--sound/soc/intel/boards/bytcr_rt5640.c2
-rw-r--r--sound/soc/intel/skylake/skl-sst.c3
-rw-r--r--sound/soc/soc-compress.c6
-rw-r--r--sound/soc/soc-pcm.c8
-rw-r--r--sound/usb/endpoint.c3
-rw-r--r--sound/usb/mixer.c2
-rw-r--r--sound/usb/mixer.h1
-rw-r--r--sound/usb/mixer_quirks.c6
-rw-r--r--sound/usb/quirks.c10
-rw-r--r--tools/lib/traceevent/plugin_sched_switch.c4
-rw-r--r--tools/perf/Makefile.perf4
-rw-r--r--tools/perf/ui/browser.c2
-rw-r--r--tools/perf/util/intel-pt-decoder/intel-pt-decoder.c78
-rw-r--r--tools/perf/util/probe-event.c57
-rw-r--r--tools/perf/util/symbol-elf.c6
-rwxr-xr-xtools/testing/selftests/ntb/ntb_test.sh6
-rw-r--r--tools/testing/selftests/x86/fsgsbase.c41
-rw-r--r--virt/kvm/vfio.c27
613 files changed, 7316 insertions, 3283 deletions
diff --git a/Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt b/Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt
index 3e5b9793341f..8682ab6d4a50 100644
--- a/Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt
+++ b/Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt
@@ -8,8 +8,9 @@ This driver provides a simple power button event via an Interrupt.
Required properties:
- compatible: should be "ti,tps65217-pwrbutton" or "ti,tps65218-pwrbutton"
-Required properties for TPS65218:
+Required properties:
- interrupts: should be one of the following
+ - <2>: For controllers compatible with tps65217
- <3 IRQ_TYPE_EDGE_BOTH>: For controllers compatible with tps65218
Examples:
@@ -17,6 +18,7 @@ Examples:
&tps {
tps65217-pwrbutton {
compatible = "ti,tps65217-pwrbutton";
+ interrupts = <2>;
};
};
diff --git a/Documentation/devicetree/bindings/power/supply/tps65217_charger.txt b/Documentation/devicetree/bindings/power/supply/tps65217_charger.txt
index 98d131acee95..a11072c5a866 100644
--- a/Documentation/devicetree/bindings/power/supply/tps65217_charger.txt
+++ b/Documentation/devicetree/bindings/power/supply/tps65217_charger.txt
@@ -2,11 +2,16 @@ TPS65217 Charger
Required Properties:
-compatible: "ti,tps65217-charger"
+-interrupts: TPS65217 interrupt numbers for the AC and USB charger input change.
+ Should be <0> for the USB charger and <1> for the AC adapter.
+-interrupt-names: Should be "USB" and "AC"
This node is a subnode of the tps65217 PMIC.
Example:
tps65217-charger {
- compatible = "ti,tps65090-charger";
+ compatible = "ti,tps65217-charger";
+ interrupts = <0>, <1>;
+ interrupt-names = "USB", "AC";
};
diff --git a/Makefile b/Makefile
index a872ece51ee5..b48aebbe187f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 9
-SUBLEVEL = 39
+SUBLEVEL = 51
EXTRAVERSION =
NAME = Roaring Lionus
@@ -629,6 +629,9 @@ include arch/$(SRCARCH)/Makefile
KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks,)
KBUILD_CFLAGS += $(call cc-disable-warning,frame-address,)
+KBUILD_CFLAGS += $(call cc-disable-warning, format-truncation)
+KBUILD_CFLAGS += $(call cc-disable-warning, format-overflow)
+KBUILD_CFLAGS += $(call cc-disable-warning, int-in-bool-context)
ifdef CONFIG_LD_DEAD_CODE_DATA_ELIMINATION
KBUILD_CFLAGS += $(call cc-option,-ffunction-sections,)
diff --git a/arch/alpha/include/asm/types.h b/arch/alpha/include/asm/types.h
index 4cb4b6d3452c..0bc66e1d3a7e 100644
--- a/arch/alpha/include/asm/types.h
+++ b/arch/alpha/include/asm/types.h
@@ -1,6 +1,6 @@
#ifndef _ALPHA_TYPES_H
#define _ALPHA_TYPES_H
-#include <asm-generic/int-ll64.h>
+#include <uapi/asm/types.h>
#endif /* _ALPHA_TYPES_H */
diff --git a/arch/alpha/include/uapi/asm/types.h b/arch/alpha/include/uapi/asm/types.h
index 9fd3cd459777..8d1024d7be05 100644
--- a/arch/alpha/include/uapi/asm/types.h
+++ b/arch/alpha/include/uapi/asm/types.h
@@ -9,8 +9,18 @@
* need to be careful to avoid a name clashes.
*/
-#ifndef __KERNEL__
+/*
+ * This is here because we used to use l64 for alpha
+ * and we don't want to impact user mode with our change to ll64
+ * in the kernel.
+ *
+ * However, some user programs are fine with this. They can
+ * flag __SANE_USERSPACE_TYPES__ to get int-ll64.h here.
+ */
+#if !defined(__SANE_USERSPACE_TYPES__) && !defined(__KERNEL__)
#include <asm-generic/int-l64.h>
+#else
+#include <asm-generic/int-ll64.h>
#endif
#endif /* _UAPI_ALPHA_TYPES_H */
diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h
index b3410ff6a62d..4fd6272e6c01 100644
--- a/arch/arc/include/asm/cache.h
+++ b/arch/arc/include/asm/cache.h
@@ -89,7 +89,9 @@ extern unsigned long perip_base, perip_end;
#define ARC_REG_SLC_FLUSH 0x904
#define ARC_REG_SLC_INVALIDATE 0x905
#define ARC_REG_SLC_RGN_START 0x914
+#define ARC_REG_SLC_RGN_START1 0x915
#define ARC_REG_SLC_RGN_END 0x916
+#define ARC_REG_SLC_RGN_END1 0x917
/* Bit val in SLC_CONTROL */
#define SLC_CTRL_IM 0x040
diff --git a/arch/arc/kernel/mcip.c b/arch/arc/kernel/mcip.c
index f39142acc89e..be131b296a55 100644
--- a/arch/arc/kernel/mcip.c
+++ b/arch/arc/kernel/mcip.c
@@ -10,6 +10,7 @@
#include <linux/smp.h>
#include <linux/irq.h>
+#include <linux/irqchip/chained_irq.h>
#include <linux/spinlock.h>
#include <asm/irqflags-arcv2.h>
#include <asm/mcip.h>
@@ -221,10 +222,13 @@ static irq_hw_number_t idu_first_hwirq;
static void idu_cascade_isr(struct irq_desc *desc)
{
struct irq_domain *idu_domain = irq_desc_get_handler_data(desc);
+ struct irq_chip *core_chip = irq_desc_get_chip(desc);
irq_hw_number_t core_hwirq = irqd_to_hwirq(irq_desc_get_irq_data(desc));
irq_hw_number_t idu_hwirq = core_hwirq - idu_first_hwirq;
+ chained_irq_enter(core_chip, desc);
generic_handle_irq(irq_find_mapping(idu_domain, idu_hwirq));
+ chained_irq_exit(core_chip, desc);
}
static int idu_irq_map(struct irq_domain *d, unsigned int virq, irq_hw_number_t hwirq)
diff --git a/arch/arc/mm/cache.c b/arch/arc/mm/cache.c
index 8147583c4434..bbdfeb31dee6 100644
--- a/arch/arc/mm/cache.c
+++ b/arch/arc/mm/cache.c
@@ -562,6 +562,7 @@ noinline void slc_op(phys_addr_t paddr, unsigned long sz, const int op)
static DEFINE_SPINLOCK(lock);
unsigned long flags;
unsigned int ctrl;
+ phys_addr_t end;
spin_lock_irqsave(&lock, flags);
@@ -591,8 +592,16 @@ noinline void slc_op(phys_addr_t paddr, unsigned long sz, const int op)
* END needs to be setup before START (latter triggers the operation)
* END can't be same as START, so add (l2_line_sz - 1) to sz
*/
- write_aux_reg(ARC_REG_SLC_RGN_END, (paddr + sz + l2_line_sz - 1));
- write_aux_reg(ARC_REG_SLC_RGN_START, paddr);
+ end = paddr + sz + l2_line_sz - 1;
+ if (is_pae40_enabled())
+ write_aux_reg(ARC_REG_SLC_RGN_END1, upper_32_bits(end));
+
+ write_aux_reg(ARC_REG_SLC_RGN_END, lower_32_bits(end));
+
+ if (is_pae40_enabled())
+ write_aux_reg(ARC_REG_SLC_RGN_START1, upper_32_bits(paddr));
+
+ write_aux_reg(ARC_REG_SLC_RGN_START, lower_32_bits(paddr));
while (read_aux_reg(ARC_REG_SLC_CTRL) & SLC_CTRL_BUSY);
diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi
index 03cec62260e1..db858fff4e18 100644
--- a/arch/arm/boot/dts/am57xx-idk-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi
@@ -294,7 +294,7 @@
};
&usb2 {
- dr_mode = "otg";
+ dr_mode = "peripheral";
};
&mmc2 {
diff --git a/arch/arm/boot/dts/armada-388-gp.dts b/arch/arm/boot/dts/armada-388-gp.dts
index 895fa6cfa15a..563901e0ec07 100644
--- a/arch/arm/boot/dts/armada-388-gp.dts
+++ b/arch/arm/boot/dts/armada-388-gp.dts
@@ -75,7 +75,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pca0_pins>;
interrupt-parent = <&gpio0>;
- interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
+ interrupts = <18 IRQ_TYPE_LEVEL_LOW>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
@@ -87,7 +87,7 @@
compatible = "nxp,pca9555";
pinctrl-names = "default";
interrupt-parent = <&gpio0>;
- interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
+ interrupts = <18 IRQ_TYPE_LEVEL_LOW>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 87ca50b53002..4d448f145ed1 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -734,6 +734,8 @@
vmmc_aux-supply = <&vsim>;
bus-width = <8>;
non-removable;
+ no-sdio;
+ no-sd;
};
&mmc3 {
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts
index 5ea4915f6d75..10d307408f23 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts
@@ -56,7 +56,7 @@
};
&pio {
- mmc2_pins_nrst: mmc2@0 {
+ mmc2_pins_nrst: mmc2-rst-pin {
allwinner,pins = "PC16";
allwinner,function = "gpio_out";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
diff --git a/arch/arm/boot/dts/tango4-vantage-1172.dts b/arch/arm/boot/dts/tango4-vantage-1172.dts
index 4cab64cb581e..e3a51e3538b7 100644
--- a/arch/arm/boot/dts/tango4-vantage-1172.dts
+++ b/arch/arm/boot/dts/tango4-vantage-1172.dts
@@ -21,7 +21,7 @@
};
&eth0 {
- phy-connection-type = "rgmii";
+ phy-connection-type = "rgmii-id";
phy-handle = <&eth0_phy>;
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/configs/lsk_defconfig b/arch/arm/configs/lsk_defconfig
new file mode 100644
index 000000000000..5dce9050d229
--- /dev/null
+++ b/arch/arm/configs/lsk_defconfig
@@ -0,0 +1,932 @@
+CONFIG_SYSVIPC=y
+CONFIG_FHANDLE=y
+CONFIG_IRQ_DOMAIN_DEBUG=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_CGROUPS=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_CMDLINE_PARTITION=y
+CONFIG_ARCH_MULTI_V7=y
+# CONFIG_ARCH_MULTI_V5 is not set
+# CONFIG_ARCH_MULTI_V4 is not set
+CONFIG_ARCH_VIRT=y
+CONFIG_ARCH_ALPINE=y
+CONFIG_ARCH_ARTPEC=y
+CONFIG_MACH_ARTPEC6=y
+CONFIG_ARCH_MVEBU=y
+CONFIG_MACH_ARMADA_370=y
+CONFIG_MACH_ARMADA_375=y
+CONFIG_MACH_ARMADA_38X=y
+CONFIG_MACH_ARMADA_39X=y
+CONFIG_MACH_ARMADA_XP=y
+CONFIG_MACH_DOVE=y
+CONFIG_ARCH_AT91=y
+CONFIG_SOC_SAMA5D2=y
+CONFIG_SOC_SAMA5D3=y
+CONFIG_SOC_SAMA5D4=y
+CONFIG_ARCH_BCM=y
+CONFIG_ARCH_BCM_CYGNUS=y
+CONFIG_ARCH_BCM_NSP=y
+CONFIG_ARCH_BCM_21664=y
+CONFIG_ARCH_BCM_281XX=y
+CONFIG_ARCH_BCM_5301X=y
+CONFIG_ARCH_BCM2835=y
+CONFIG_ARCH_BCM_63XX=y
+CONFIG_ARCH_BRCMSTB=y
+CONFIG_ARCH_BERLIN=y
+CONFIG_MACH_BERLIN_BG2=y
+CONFIG_MACH_BERLIN_BG2CD=y
+CONFIG_MACH_BERLIN_BG2Q=y
+CONFIG_ARCH_DIGICOLOR=y
+CONFIG_ARCH_HIGHBANK=y
+CONFIG_ARCH_HISI=y
+CONFIG_ARCH_HI3xxx=y
+CONFIG_ARCH_HIX5HD2=y
+CONFIG_ARCH_HIP01=y
+CONFIG_ARCH_HIP04=y
+CONFIG_ARCH_KEYSTONE=y
+CONFIG_ARCH_MESON=y
+CONFIG_ARCH_MXC=y
+CONFIG_SOC_IMX50=y
+CONFIG_SOC_IMX51=y
+CONFIG_SOC_IMX53=y
+CONFIG_SOC_IMX6Q=y
+CONFIG_SOC_IMX6SL=y
+CONFIG_SOC_IMX6SX=y
+CONFIG_SOC_IMX6UL=y
+CONFIG_SOC_IMX7D=y
+CONFIG_SOC_VF610=y
+CONFIG_SOC_LS1021A=y
+CONFIG_ARCH_OMAP3=y
+CONFIG_ARCH_OMAP4=y
+CONFIG_SOC_OMAP5=y
+CONFIG_SOC_AM33XX=y
+CONFIG_SOC_AM43XX=y
+CONFIG_SOC_DRA7XX=y
+CONFIG_ARCH_QCOM=y
+CONFIG_ARCH_MEDIATEK=y
+CONFIG_ARCH_MSM8X60=y
+CONFIG_ARCH_MSM8960=y
+CONFIG_ARCH_MSM8974=y
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_ARCH_SOCFPGA=y
+CONFIG_PLAT_SPEAR=y
+CONFIG_ARCH_SPEAR13XX=y
+CONFIG_MACH_SPEAR1310=y
+CONFIG_MACH_SPEAR1340=y
+CONFIG_ARCH_STI=y
+CONFIG_ARCH_EXYNOS=y
+CONFIG_EXYNOS5420_MCPM=y
+CONFIG_ARCH_RENESAS=y
+CONFIG_ARCH_EMEV2=y
+CONFIG_ARCH_R7S72100=y
+CONFIG_ARCH_R8A73A4=y
+CONFIG_ARCH_R8A7740=y
+CONFIG_ARCH_R8A7778=y
+CONFIG_ARCH_R8A7779=y
+CONFIG_ARCH_R8A7790=y
+CONFIG_ARCH_R8A7791=y
+CONFIG_ARCH_R8A7792=y
+CONFIG_ARCH_R8A7793=y
+CONFIG_ARCH_R8A7794=y
+CONFIG_ARCH_SH73A0=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_ARCH_SIRF=y
+CONFIG_ARCH_TEGRA=y
+CONFIG_ARCH_TEGRA_2x_SOC=y
+CONFIG_ARCH_TEGRA_3x_SOC=y
+CONFIG_ARCH_TEGRA_114_SOC=y
+CONFIG_ARCH_TEGRA_124_SOC=y
+CONFIG_TEGRA_EMC_SCALING_ENABLE=y
+CONFIG_ARCH_UNIPHIER=y
+CONFIG_ARCH_U8500=y
+CONFIG_MACH_HREFV60=y
+CONFIG_MACH_SNOWBALL=y
+CONFIG_ARCH_VEXPRESS=y
+CONFIG_ARCH_VEXPRESS_CA9X4=y
+CONFIG_ARCH_VEXPRESS_TC2_PM=y
+CONFIG_ARCH_WM8850=y
+CONFIG_ARCH_ZYNQ=y
+CONFIG_TRUSTED_FOUNDATIONS=y
+CONFIG_PCI=y
+CONFIG_PCI_HOST_GENERIC=y
+CONFIG_PCI_KEYSTONE=y
+CONFIG_PCI_MSI=y
+CONFIG_PCI_MVEBU=y
+CONFIG_PCI_TEGRA=y
+CONFIG_PCI_RCAR_GEN2=y
+CONFIG_PCIE_RCAR=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=16
+CONFIG_HIGHPTE=y
+CONFIG_CMA=y
+CONFIG_SECCOMP=y
+CONFIG_ARM_APPENDED_DTB=y
+CONFIG_ARM_ATAG_DTB_COMPAT=y
+CONFIG_KEXEC=y
+CONFIG_EFI=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_STAT_DETAILS=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=m
+CONFIG_CPU_FREQ_GOV_USERSPACE=m
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
+CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
+CONFIG_ARM_IMX6Q_CPUFREQ=y
+CONFIG_QORIQ_CPUFREQ=y
+CONFIG_CPU_IDLE=y
+CONFIG_ARM_CPUIDLE=y
+CONFIG_NEON=y
+CONFIG_KERNEL_MODE_NEON=y
+CONFIG_ARM_ZYNQ_CPUIDLE=y
+CONFIG_ARM_EXYNOS_CPUIDLE=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_OPTIMISTIC_DAD=y
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_MIP6=m
+CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_MULTIPLE_TABLES=y
+CONFIG_NET_DSA=m
+CONFIG_NET_SWITCHDEV=y
+CONFIG_CAN=y
+CONFIG_CAN_RAW=y
+CONFIG_CAN_BCM=y
+CONFIG_CAN_DEV=y
+CONFIG_CAN_AT91=m
+CONFIG_CAN_RCAR=m
+CONFIG_CAN_XILINXCAN=y
+CONFIG_CAN_MCP251X=y
+CONFIG_NET_DSA_BCM_SF2=m
+CONFIG_CAN_SUN4I=y
+CONFIG_BT=m
+CONFIG_BT_MRVL=m
+CONFIG_BT_MRVL_SDIO=m
+CONFIG_CFG80211=m
+CONFIG_MAC80211=m
+CONFIG_RFKILL=y
+CONFIG_RFKILL_INPUT=y
+CONFIG_RFKILL_GPIO=y
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=64
+CONFIG_OMAP_OCP2SCP=y
+CONFIG_SIMPLE_PM_BUS=y
+CONFIG_SUNXI_RSB=m
+CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_M25P80=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_DENALI_DT=y
+CONFIG_MTD_NAND_ATMEL=y
+CONFIG_MTD_NAND_BRCMNAND=y
+CONFIG_MTD_NAND_VF610_NFC=y
+CONFIG_MTD_NAND_DAVINCI=y
+CONFIG_MTD_SPI_NOR=y
+CONFIG_SPI_FSL_QUADSPI=m
+CONFIG_MTD_UBI=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=65536
+CONFIG_VIRTIO_BLK=y
+CONFIG_AD525X_DPOT=y
+CONFIG_AD525X_DPOT_I2C=y
+CONFIG_ATMEL_TCLIB=y
+CONFIG_ICS932S401=y
+CONFIG_ATMEL_SSC=m
+CONFIG_QCOM_COINCELL=m
+CONFIG_APDS9802ALS=y
+CONFIG_ISL29003=y
+CONFIG_EEPROM_AT24=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_DEV_SR=y
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_ATA=y
+CONFIG_SATA_AHCI=y
+CONFIG_SATA_AHCI_PLATFORM=y
+CONFIG_AHCI_BRCM=y
+CONFIG_AHCI_ST=y
+CONFIG_AHCI_IMX=y
+CONFIG_AHCI_SUNXI=y
+CONFIG_AHCI_TEGRA=y
+CONFIG_SATA_HIGHBANK=y
+CONFIG_SATA_MV=y
+CONFIG_SATA_RCAR=y
+CONFIG_NETDEVICES=y
+CONFIG_VIRTIO_NET=y
+CONFIG_HIX5HD2_GMAC=y
+CONFIG_SUN4I_EMAC=y
+CONFIG_MACB=y
+CONFIG_BCMGENET=m
+CONFIG_SYSTEMPORT=m
+CONFIG_NET_CALXEDA_XGMAC=y
+CONFIG_GIANFAR=y
+CONFIG_IGB=y
+CONFIG_MV643XX_ETH=y
+CONFIG_MVNETA=y
+CONFIG_PXA168_ETH=m
+CONFIG_KS8851=y
+CONFIG_R8169=y
+CONFIG_SH_ETH=y
+CONFIG_SMSC911X=y
+CONFIG_STMMAC_ETH=y
+CONFIG_SYNOPSYS_DWC_ETH_QOS=y
+CONFIG_TI_CPSW=y
+CONFIG_XILINX_EMACLITE=y
+CONFIG_AT803X_PHY=y
+CONFIG_MARVELL_PHY=y
+CONFIG_SMSC_PHY=y
+CONFIG_BROADCOM_PHY=y
+CONFIG_ICPLUS_PHY=y
+CONFIG_REALTEK_PHY=y
+CONFIG_MICREL_PHY=y
+CONFIG_FIXED_PHY=y
+CONFIG_USB_PEGASUS=y
+CONFIG_USB_RTL8152=m
+CONFIG_USB_USBNET=y
+CONFIG_USB_NET_SMSC75XX=y
+CONFIG_USB_NET_SMSC95XX=y
+CONFIG_BRCMFMAC=m
+CONFIG_RT2X00=m
+CONFIG_RT2800USB=m
+CONFIG_MWIFIEX=m
+CONFIG_MWIFIEX_SDIO=m
+CONFIG_INPUT_JOYDEV=y
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_QT1070=m
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_KEYBOARD_TEGRA=y
+CONFIG_KEYBOARD_SPEAR=y
+CONFIG_KEYBOARD_ST_KEYSCAN=y
+CONFIG_KEYBOARD_CROS_EC=m
+CONFIG_KEYBOARD_SAMSUNG=m
+CONFIG_MOUSE_PS2_ELANTECH=y
+CONFIG_MOUSE_CYAPA=m
+CONFIG_MOUSE_ELAN_I2C=y
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ATMEL_MXT=m
+CONFIG_TOUCHSCREEN_MMS114=m
+CONFIG_TOUCHSCREEN_ST1232=m
+CONFIG_TOUCHSCREEN_STMPE=y
+CONFIG_TOUCHSCREEN_SUN4I=y
+CONFIG_TOUCHSCREEN_WM97XX=m
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_MAX77693_HAPTIC=m
+CONFIG_INPUT_MAX8997_HAPTIC=m
+CONFIG_INPUT_MPU3050=y
+CONFIG_INPUT_AXP20X_PEK=m
+CONFIG_INPUT_ADXL34X=m
+CONFIG_SERIO_AMBAKMI=y
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_DW=y
+CONFIG_SERIAL_8250_EM=y
+CONFIG_SERIAL_8250_MT6577=y
+CONFIG_SERIAL_8250_UNIPHIER=y
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_SERIAL_ATMEL_TTYAT=y
+CONFIG_SERIAL_BCM63XX=y
+CONFIG_SERIAL_BCM63XX_CONSOLE=y
+CONFIG_SERIAL_MESON=y
+CONFIG_SERIAL_MESON_CONSOLE=y
+CONFIG_SERIAL_SAMSUNG=y
+CONFIG_SERIAL_SAMSUNG_CONSOLE=y
+CONFIG_SERIAL_SIRFSOC=y
+CONFIG_SERIAL_SIRFSOC_CONSOLE=y
+CONFIG_SERIAL_TEGRA=y
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+CONFIG_SERIAL_SH_SCI=y
+CONFIG_SERIAL_SH_SCI_NR_UARTS=20
+CONFIG_SERIAL_SH_SCI_CONSOLE=y
+CONFIG_SERIAL_MSM=y
+CONFIG_SERIAL_MSM_CONSOLE=y
+CONFIG_SERIAL_VT8500=y
+CONFIG_SERIAL_VT8500_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_SERIAL_OMAP=y
+CONFIG_SERIAL_OMAP_CONSOLE=y
+CONFIG_SERIAL_XILINX_PS_UART=y
+CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
+CONFIG_SERIAL_FSL_LPUART=y
+CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
+CONFIG_SERIAL_CONEXANT_DIGICOLOR=y
+CONFIG_SERIAL_CONEXANT_DIGICOLOR_CONSOLE=y
+CONFIG_SERIAL_ST_ASC=y
+CONFIG_SERIAL_ST_ASC_CONSOLE=y
+CONFIG_HVC_DRIVER=y
+CONFIG_VIRTIO_CONSOLE=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_DAVINCI=y
+CONFIG_I2C_MUX=y
+CONFIG_I2C_ARB_GPIO_CHALLENGE=m
+CONFIG_I2C_MUX_PCA954x=y
+CONFIG_I2C_MUX_PINCTRL=y
+CONFIG_I2C_DEMUX_PINCTRL=y
+CONFIG_I2C_AT91=m
+CONFIG_I2C_BCM2835=y
+CONFIG_I2C_CADENCE=y
+CONFIG_I2C_DESIGNWARE_PLATFORM=y
+CONFIG_I2C_DIGICOLOR=m
+CONFIG_I2C_EMEV2=m
+CONFIG_I2C_GPIO=m
+CONFIG_I2C_EXYNOS5=y
+CONFIG_I2C_IMX=m
+CONFIG_I2C_MV64XXX=y
+CONFIG_I2C_RIIC=y
+CONFIG_I2C_RK3X=y
+CONFIG_I2C_S3C2410=y
+CONFIG_I2C_SH_MOBILE=y
+CONFIG_I2C_SIRF=y
+CONFIG_I2C_ST=y
+CONFIG_I2C_SUN6I_P2WI=y
+CONFIG_I2C_TEGRA=y
+CONFIG_I2C_UNIPHIER=y
+CONFIG_I2C_UNIPHIER_F=y
+CONFIG_I2C_XILINX=y
+CONFIG_I2C_RCAR=y
+CONFIG_I2C_CROS_EC_TUNNEL=m
+CONFIG_I2C_SLAVE_EEPROM=y
+CONFIG_SPI=y
+CONFIG_SPI_ATMEL=m
+CONFIG_SPI_BCM2835=y
+CONFIG_SPI_BCM2835AUX=y
+CONFIG_SPI_CADENCE=y
+CONFIG_SPI_DAVINCI=y
+CONFIG_SPI_GPIO=m
+CONFIG_SPI_FSL_DSPI=m
+CONFIG_SPI_OMAP24XX=y
+CONFIG_SPI_ORION=y
+CONFIG_SPI_PL022=y
+CONFIG_SPI_ROCKCHIP=m
+CONFIG_SPI_RSPI=y
+CONFIG_SPI_S3C64XX=m
+CONFIG_SPI_SH_MSIOF=m
+CONFIG_SPI_SH_HSPI=y
+CONFIG_SPI_SIRF=y
+CONFIG_SPI_SUN4I=y
+CONFIG_SPI_SUN6I=y
+CONFIG_SPI_TEGRA114=y
+CONFIG_SPI_TEGRA20_SFLASH=y
+CONFIG_SPI_TEGRA20_SLINK=y
+CONFIG_SPI_XILINX=y
+CONFIG_SPI_SPIDEV=y
+CONFIG_SPMI=y
+CONFIG_PINCTRL_AS3722=y
+CONFIG_PINCTRL_PALMAS=y
+CONFIG_PINCTRL_BCM2835=y
+CONFIG_PINCTRL_APQ8064=y
+CONFIG_PINCTRL_APQ8084=y
+CONFIG_PINCTRL_IPQ8064=y
+CONFIG_PINCTRL_MSM8660=y
+CONFIG_PINCTRL_MSM8960=y
+CONFIG_PINCTRL_MSM8X74=y
+CONFIG_PINCTRL_MSM8916=y
+CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
+CONFIG_PINCTRL_QCOM_SSBI_PMIC=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_GENERIC_PLATFORM=y
+CONFIG_GPIO_DAVINCI=y
+CONFIG_GPIO_DWAPB=y
+CONFIG_GPIO_EM=y
+CONFIG_GPIO_RCAR=y
+CONFIG_GPIO_XILINX=y
+CONFIG_GPIO_ZYNQ=y
+CONFIG_GPIO_PCA953X=y
+CONFIG_GPIO_PCA953X_IRQ=y
+CONFIG_GPIO_PCF857X=y
+CONFIG_GPIO_TWL4030=y
+CONFIG_GPIO_PALMAS=y
+CONFIG_GPIO_SYSCON=y
+CONFIG_GPIO_TPS6586X=y
+CONFIG_GPIO_TPS65910=y
+CONFIG_BATTERY_ACT8945A=y
+CONFIG_BATTERY_SBS=y
+CONFIG_BATTERY_MAX17040=m
+CONFIG_BATTERY_MAX17042=m
+CONFIG_CHARGER_MAX14577=m
+CONFIG_CHARGER_MAX77693=m
+CONFIG_CHARGER_MAX8997=m
+CONFIG_CHARGER_MAX8998=m
+CONFIG_CHARGER_TPS65090=y
+CONFIG_AXP20X_POWER=m
+CONFIG_POWER_RESET_AS3722=y
+CONFIG_POWER_RESET_GPIO=y
+CONFIG_POWER_RESET_GPIO_RESTART=y
+CONFIG_POWER_RESET_KEYSTONE=y
+CONFIG_POWER_RESET_RMOBILE=y
+CONFIG_POWER_RESET_ST=y
+CONFIG_POWER_AVS=y
+CONFIG_ROCKCHIP_IODOMAIN=y
+CONFIG_SENSORS_IIO_HWMON=y
+CONFIG_SENSORS_LM90=y
+CONFIG_SENSORS_LM95245=y
+CONFIG_SENSORS_NTC_THERMISTOR=m
+CONFIG_SENSORS_PWM_FAN=m
+CONFIG_SENSORS_INA2XX=m
+CONFIG_CPU_THERMAL=y
+CONFIG_ROCKCHIP_THERMAL=y
+CONFIG_RCAR_THERMAL=y
+CONFIG_ARMADA_THERMAL=y
+CONFIG_DAVINCI_WATCHDOG=m
+CONFIG_EXYNOS_THERMAL=m
+CONFIG_ST_THERMAL_SYSCFG=y
+CONFIG_ST_THERMAL_MEMMAP=y
+CONFIG_WATCHDOG=y
+CONFIG_DA9063_WATCHDOG=m
+CONFIG_XILINX_WATCHDOG=y
+CONFIG_ARM_SP805_WATCHDOG=y
+CONFIG_AT91SAM9X_WATCHDOG=y
+CONFIG_SAMA5D4_WATCHDOG=y
+CONFIG_ORION_WATCHDOG=y
+CONFIG_ST_LPC_WATCHDOG=y
+CONFIG_SUNXI_WATCHDOG=y
+CONFIG_IMX2_WDT=y
+CONFIG_TEGRA_WATCHDOG=m
+CONFIG_MESON_WATCHDOG=y
+CONFIG_DW_WATCHDOG=y
+CONFIG_DIGICOLOR_WATCHDOG=y
+CONFIG_BCM2835_WDT=y
+CONFIG_BCM7038_WDT=m
+CONFIG_BCM_KONA_WDT=y
+CONFIG_MFD_ACT8945A=y
+CONFIG_MFD_AS3711=y
+CONFIG_MFD_AS3722=y
+CONFIG_MFD_ATMEL_FLEXCOM=y
+CONFIG_MFD_ATMEL_HLCDC=m
+CONFIG_MFD_BCM590XX=y
+CONFIG_MFD_AXP20X=y
+CONFIG_MFD_AXP20X_I2C=m
+CONFIG_MFD_AXP20X_RSB=m
+CONFIG_MFD_CROS_EC=m
+CONFIG_MFD_CROS_EC_I2C=m
+CONFIG_MFD_CROS_EC_SPI=m
+CONFIG_MFD_DA9063=m
+CONFIG_MFD_MAX14577=y
+CONFIG_MFD_MAX77686=y
+CONFIG_MFD_MAX77693=m
+CONFIG_MFD_MAX8907=y
+CONFIG_MFD_MAX8997=y
+CONFIG_MFD_MAX8998=y
+CONFIG_MFD_RK808=y
+CONFIG_MFD_PM8921_CORE=y
+CONFIG_MFD_QCOM_RPM=y
+CONFIG_MFD_SPMI_PMIC=y
+CONFIG_MFD_SEC_CORE=y
+CONFIG_MFD_STMPE=y
+CONFIG_MFD_PALMAS=y
+CONFIG_MFD_TPS65090=y
+CONFIG_MFD_TPS65217=y
+CONFIG_MFD_TPS65218=y
+CONFIG_MFD_TPS6586X=y
+CONFIG_MFD_TPS65910=y
+CONFIG_REGULATOR_ACT8945A=y
+CONFIG_REGULATOR_AB8500=y
+CONFIG_REGULATOR_ACT8865=y
+CONFIG_REGULATOR_ANATOP=y
+CONFIG_REGULATOR_AS3711=y
+CONFIG_REGULATOR_AS3722=y
+CONFIG_REGULATOR_AXP20X=m
+CONFIG_REGULATOR_BCM590XX=y
+CONFIG_REGULATOR_DA9210=y
+CONFIG_REGULATOR_FAN53555=y
+CONFIG_REGULATOR_RK808=y
+CONFIG_REGULATOR_GPIO=y
+CONFIG_MFD_SYSCON=y
+CONFIG_POWER_RESET_SYSCON=y
+CONFIG_REGULATOR_LP872X=y
+CONFIG_REGULATOR_MAX14577=m
+CONFIG_REGULATOR_MAX8907=y
+CONFIG_REGULATOR_MAX8973=y
+CONFIG_REGULATOR_MAX8997=m
+CONFIG_REGULATOR_MAX8998=m
+CONFIG_REGULATOR_MAX77686=y
+CONFIG_REGULATOR_MAX77693=m
+CONFIG_REGULATOR_MAX77802=m
+CONFIG_REGULATOR_PALMAS=y
+CONFIG_REGULATOR_PBIAS=y
+CONFIG_REGULATOR_PWM=y
+CONFIG_REGULATOR_QCOM_RPM=y
+CONFIG_REGULATOR_QCOM_SMD_RPM=y
+CONFIG_REGULATOR_S2MPS11=y
+CONFIG_REGULATOR_S5M8767=y
+CONFIG_REGULATOR_TI_ABB=y
+CONFIG_REGULATOR_TPS51632=y
+CONFIG_REGULATOR_TPS62360=y
+CONFIG_REGULATOR_TPS65090=y
+CONFIG_REGULATOR_TPS65217=y
+CONFIG_REGULATOR_TPS65218=y
+CONFIG_REGULATOR_TPS6586X=y
+CONFIG_REGULATOR_TPS65910=y
+CONFIG_REGULATOR_TWL4030=y
+CONFIG_REGULATOR_VEXPRESS=y
+CONFIG_REGULATOR_WM8994=m
+CONFIG_MEDIA_SUPPORT=m
+CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_CONTROLLER=y
+CONFIG_VIDEO_V4L2_SUBDEV_API=y
+CONFIG_MEDIA_USB_SUPPORT=y
+CONFIG_USB_VIDEO_CLASS=y
+CONFIG_USB_GSPCA=y
+CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_SOC_CAMERA=m
+CONFIG_SOC_CAMERA_PLATFORM=m
+CONFIG_VIDEO_RCAR_VIN=m
+CONFIG_VIDEO_ATMEL_ISI=m
+CONFIG_VIDEO_SAMSUNG_EXYNOS4_IS=m
+CONFIG_VIDEO_S5P_FIMC=m
+CONFIG_VIDEO_S5P_MIPI_CSIS=m
+CONFIG_VIDEO_EXYNOS_FIMC_LITE=m
+CONFIG_VIDEO_EXYNOS4_FIMC_IS=m
+CONFIG_V4L_MEM2MEM_DRIVERS=y
+CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m
+CONFIG_VIDEO_SAMSUNG_S5P_MFC=m
+CONFIG_VIDEO_STI_BDISP=m
+CONFIG_VIDEO_RENESAS_JPU=m
+CONFIG_VIDEO_RENESAS_VSP1=m
+CONFIG_V4L_TEST_DRIVERS=y
+# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
+CONFIG_VIDEO_ADV7180=m
+CONFIG_VIDEO_ML86V7667=m
+CONFIG_DRM=y
+CONFIG_DRM_I2C_ADV7511=m
+# CONFIG_DRM_I2C_CH7006 is not set
+# CONFIG_DRM_I2C_SIL164 is not set
+CONFIG_DRM_NXP_PTN3460=m
+CONFIG_DRM_PARADE_PS8622=m
+CONFIG_DRM_NOUVEAU=m
+CONFIG_DRM_EXYNOS=m
+CONFIG_DRM_EXYNOS_FIMD=y
+CONFIG_DRM_EXYNOS_MIXER=y
+CONFIG_DRM_EXYNOS_DPI=y
+CONFIG_DRM_EXYNOS_DSI=y
+CONFIG_DRM_EXYNOS_HDMI=y
+CONFIG_DRM_ROCKCHIP=m
+CONFIG_ROCKCHIP_ANALOGIX_DP=m
+CONFIG_ROCKCHIP_DW_HDMI=m
+CONFIG_ROCKCHIP_DW_MIPI_DSI=m
+CONFIG_ROCKCHIP_INNO_HDMI=m
+CONFIG_DRM_ATMEL_HLCDC=m
+CONFIG_DRM_RCAR_DU=m
+CONFIG_DRM_RCAR_HDMI=y
+CONFIG_DRM_RCAR_LVDS=y
+CONFIG_DRM_SUN4I=m
+CONFIG_DRM_TEGRA=y
+CONFIG_DRM_PANEL_SAMSUNG_LD9040=m
+CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0=m
+CONFIG_DRM_PANEL_SIMPLE=y
+CONFIG_DRM_STI=m
+CONFIG_DRM_VC4=y
+CONFIG_FB_ARMCLCD=y
+CONFIG_FB_EFI=y
+CONFIG_FB_WM8505=y
+CONFIG_FB_SH_MOBILE_LCDC=y
+CONFIG_FB_SIMPLE=y
+CONFIG_FB_SH_MOBILE_MERAM=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_LCD_PLATFORM=m
+CONFIG_BACKLIGHT_PWM=y
+CONFIG_BACKLIGHT_AS3711=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
+CONFIG_SOUND=m
+CONFIG_SND=m
+CONFIG_SND_DYNAMIC_MINORS=y
+CONFIG_SND_HDA_TEGRA=m
+CONFIG_SND_HDA_INPUT_BEEP=y
+CONFIG_SND_HDA_PATCH_LOADER=y
+CONFIG_SND_HDA_CODEC_REALTEK=m
+CONFIG_SND_HDA_CODEC_HDMI=m
+CONFIG_SND_USB_AUDIO=m
+CONFIG_SND_SOC=m
+CONFIG_SND_ATMEL_SOC=m
+CONFIG_SND_ATMEL_SOC_WM8904=m
+CONFIG_SND_ATMEL_SOC_PDMIC=m
+CONFIG_SND_BCM2835_SOC_I2S=m
+CONFIG_SND_SOC_FSL_SAI=m
+CONFIG_SND_SOC_ROCKCHIP=m
+CONFIG_SND_SOC_ROCKCHIP_SPDIF=m
+CONFIG_SND_SOC_ROCKCHIP_MAX98090=m
+CONFIG_SND_SOC_ROCKCHIP_RT5645=m
+CONFIG_SND_SOC_SAMSUNG=m
+CONFIG_SND_SOC_SAMSUNG_SMDK_WM8994=m
+CONFIG_SND_SOC_SMDK_WM8994_PCM=m
+CONFIG_SND_SOC_SNOW=m
+CONFIG_SND_SOC_SH4_FSI=m
+CONFIG_SND_SOC_RCAR=m
+CONFIG_SND_SOC_RSRC_CARD=m
+CONFIG_SND_SUN4I_CODEC=m
+CONFIG_SND_SOC_TEGRA=m
+CONFIG_SND_SOC_TEGRA_RT5640=m
+CONFIG_SND_SOC_TEGRA_WM8753=m
+CONFIG_SND_SOC_TEGRA_WM8903=m
+CONFIG_SND_SOC_TEGRA_WM9712=m
+CONFIG_SND_SOC_TEGRA_TRIMSLICE=m
+CONFIG_SND_SOC_TEGRA_ALC5632=m
+CONFIG_SND_SOC_TEGRA_MAX98090=m
+CONFIG_SND_SOC_AK4642=m
+CONFIG_SND_SOC_SGTL5000=m
+CONFIG_SND_SOC_SPDIF=m
+CONFIG_SND_SOC_WM8978=m
+CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_MVEBU=y
+CONFIG_USB_XHCI_RCAR=m
+CONFIG_USB_XHCI_TEGRA=m
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_MSM=m
+CONFIG_USB_EHCI_EXYNOS=y
+CONFIG_USB_EHCI_TEGRA=y
+CONFIG_USB_EHCI_HCD_STI=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_ISP1760=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_STI=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_OHCI_EXYNOS=m
+CONFIG_USB_R8A66597_HCD=m
+CONFIG_USB_RENESAS_USBHS=m
+CONFIG_USB_STORAGE=y
+CONFIG_USB_MUSB_HDRC=m
+CONFIG_USB_MUSB_SUNXI=m
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_CHIPIDEA=y
+CONFIG_USB_CHIPIDEA_UDC=y
+CONFIG_USB_CHIPIDEA_HOST=y
+CONFIG_AB8500_USB=y
+CONFIG_KEYSTONE_USB_PHY=y
+CONFIG_OMAP_USB3=y
+CONFIG_USB_GPIO_VBUS=y
+CONFIG_USB_ISP1301=y
+CONFIG_USB_MSM_OTG=m
+CONFIG_USB_MXS_PHY=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_FSL_USB2=y
+CONFIG_USB_RENESAS_USBHS_UDC=m
+CONFIG_USB_ETH=m
+CONFIG_MMC=y
+CONFIG_MMC_BLOCK_MINORS=16
+CONFIG_MMC_ARMMMCI=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SDHCI_OF_ARASAN=y
+CONFIG_MMC_SDHCI_OF_AT91=y
+CONFIG_MMC_SDHCI_OF_ESDHC=m
+CONFIG_MMC_SDHCI_ESDHC_IMX=y
+CONFIG_MMC_SDHCI_DOVE=y
+CONFIG_MMC_SDHCI_TEGRA=y
+CONFIG_MMC_SDHCI_PXAV3=y
+CONFIG_MMC_SDHCI_SPEAR=y
+CONFIG_MMC_SDHCI_S3C=y
+CONFIG_MMC_SDHCI_S3C_DMA=y
+CONFIG_MMC_SDHCI_BCM_KONA=y
+CONFIG_MMC_SDHCI_ST=y
+CONFIG_MMC_OMAP=y
+CONFIG_MMC_OMAP_HS=y
+CONFIG_MMC_ATMELMCI=y
+CONFIG_MMC_SDHCI_MSM=y
+CONFIG_MMC_MVSDIO=y
+CONFIG_MMC_SDHI=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_IDMAC=y
+CONFIG_MMC_DW_PLTFM=y
+CONFIG_MMC_DW_EXYNOS=y
+CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_MMC_SH_MMCIF=y
+CONFIG_MMC_SUNXI=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_CLASS_FLASH=m
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_PWM=y
+CONFIG_LEDS_MAX77693=m
+CONFIG_LEDS_MAX8997=m
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_ONESHOT=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_BACKLIGHT=y
+CONFIG_LEDS_TRIGGER_CPU=y
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+CONFIG_LEDS_TRIGGER_TRANSIENT=y
+CONFIG_LEDS_TRIGGER_CAMERA=y
+CONFIG_EDAC=y
+CONFIG_EDAC_MM_EDAC=y
+CONFIG_EDAC_HIGHBANK_MC=y
+CONFIG_EDAC_HIGHBANK_L2=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_AS3722=y
+CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_HYM8563=m
+CONFIG_RTC_DRV_MAX8907=y
+CONFIG_RTC_DRV_MAX8998=m
+CONFIG_RTC_DRV_MAX8997=m
+CONFIG_RTC_DRV_MAX77686=y
+CONFIG_RTC_DRV_RK808=m
+CONFIG_RTC_DRV_RS5C372=m
+CONFIG_RTC_DRV_PALMAS=y
+CONFIG_RTC_DRV_ST_LPC=y
+CONFIG_RTC_DRV_TWL4030=y
+CONFIG_RTC_DRV_TPS6586X=y
+CONFIG_RTC_DRV_TPS65910=y
+CONFIG_RTC_DRV_S35390A=m
+CONFIG_RTC_DRV_RX8581=m
+CONFIG_RTC_DRV_EM3027=y
+CONFIG_RTC_DRV_DA9063=m
+CONFIG_RTC_DRV_EFI=m
+CONFIG_RTC_DRV_DIGICOLOR=m
+CONFIG_RTC_DRV_S5M=m
+CONFIG_RTC_DRV_S3C=m
+CONFIG_RTC_DRV_PL031=y
+CONFIG_RTC_DRV_AT91RM9200=m
+CONFIG_RTC_DRV_AT91SAM9=m
+CONFIG_RTC_DRV_VT8500=y
+CONFIG_RTC_DRV_SUN6I=y
+CONFIG_RTC_DRV_SUNXI=y
+CONFIG_RTC_DRV_MV=y
+CONFIG_RTC_DRV_TEGRA=y
+CONFIG_DMADEVICES=y
+CONFIG_DW_DMAC=y
+CONFIG_AT_HDMAC=y
+CONFIG_AT_XDMAC=y
+CONFIG_FSL_EDMA=y
+CONFIG_MV_XOR=y
+CONFIG_TEGRA20_APB_DMA=y
+CONFIG_SH_DMAE=y
+CONFIG_RCAR_DMAC=y
+CONFIG_RENESAS_USB_DMAC=m
+CONFIG_STE_DMA40=y
+CONFIG_SIRF_DMA=y
+CONFIG_TI_EDMA=y
+CONFIG_PL330_DMA=y
+CONFIG_IMX_SDMA=y
+CONFIG_IMX_DMA=y
+CONFIG_MXS_DMA=y
+CONFIG_DMA_BCM2835=y
+CONFIG_DMA_OMAP=y
+CONFIG_QCOM_BAM_DMA=y
+CONFIG_XILINX_DMA=y
+CONFIG_DMA_SUN6I=y
+CONFIG_STAGING=y
+CONFIG_SENSORS_ISL29018=y
+CONFIG_SENSORS_ISL29028=y
+CONFIG_MFD_NVEC=y
+CONFIG_KEYBOARD_NVEC=y
+CONFIG_SERIO_NVEC_PS2=y
+CONFIG_NVEC_POWER=y
+CONFIG_NVEC_PAZ00=y
+CONFIG_QCOM_GSBI=y
+CONFIG_QCOM_PM=y
+CONFIG_QCOM_SMEM=y
+CONFIG_QCOM_SMD=y
+CONFIG_QCOM_SMD_RPM=y
+CONFIG_QCOM_SMP2P=y
+CONFIG_QCOM_SMSM=y
+CONFIG_QCOM_WCNSS_CTRL=m
+CONFIG_ROCKCHIP_PM_DOMAINS=y
+CONFIG_COMMON_CLK_QCOM=y
+CONFIG_CHROME_PLATFORMS=y
+CONFIG_STAGING_BOARD=y
+CONFIG_CROS_EC_CHARDEV=m
+CONFIG_COMMON_CLK_MAX77686=y
+CONFIG_COMMON_CLK_MAX77802=m
+CONFIG_COMMON_CLK_RK808=m
+CONFIG_COMMON_CLK_S2MPS11=m
+CONFIG_APQ_MMCC_8084=y
+CONFIG_MSM_GCC_8660=y
+CONFIG_MSM_MMCC_8960=y
+CONFIG_MSM_MMCC_8974=y
+CONFIG_HWSPINLOCK_QCOM=y
+CONFIG_ROCKCHIP_IOMMU=y
+CONFIG_TEGRA_IOMMU_GART=y
+CONFIG_TEGRA_IOMMU_SMMU=y
+CONFIG_PM_DEVFREQ=y
+CONFIG_ARM_TEGRA_DEVFREQ=m
+CONFIG_MEMORY=y
+CONFIG_EXTCON=y
+CONFIG_TI_AEMIF=y
+CONFIG_IIO=y
+CONFIG_AT91_ADC=m
+CONFIG_AT91_SAMA5D2_ADC=m
+CONFIG_BERLIN2_ADC=m
+CONFIG_EXYNOS_ADC=m
+CONFIG_VF610_ADC=m
+CONFIG_XILINX_XADC=y
+CONFIG_CM36651=m
+CONFIG_AK8975=y
+CONFIG_RASPBERRYPI_POWER=y
+CONFIG_PWM=y
+CONFIG_PWM_ATMEL=m
+CONFIG_PWM_ATMEL_HLCDC_PWM=m
+CONFIG_PWM_ATMEL_TCB=m
+CONFIG_PWM_FSL_FTM=m
+CONFIG_PWM_RENESAS_TPU=y
+CONFIG_PWM_ROCKCHIP=m
+CONFIG_PWM_SAMSUNG=m
+CONFIG_PWM_SUN4I=y
+CONFIG_PWM_TEGRA=y
+CONFIG_PWM_VT8500=y
+CONFIG_PHY_HIX5HD2_SATA=y
+CONFIG_E1000E=y
+CONFIG_PWM_STI=y
+CONFIG_PWM_BCM2835=y
+CONFIG_PWM_BRCMSTB=m
+CONFIG_OMAP_USB2=y
+CONFIG_TI_PIPE3=y
+CONFIG_PHY_BERLIN_USB=y
+CONFIG_PHY_BERLIN_SATA=y
+CONFIG_PHY_ROCKCHIP_DP=m
+CONFIG_PHY_ROCKCHIP_USB=m
+CONFIG_PHY_QCOM_APQ8064_SATA=m
+CONFIG_PHY_MIPHY28LP=y
+CONFIG_PHY_MIPHY365X=y
+CONFIG_PHY_RCAR_GEN2=m
+CONFIG_PHY_STIH41X_USB=y
+CONFIG_PHY_STIH407_USB=y
+CONFIG_PHY_SUN4I_USB=y
+CONFIG_PHY_SUN9I_USB=y
+CONFIG_PHY_SAMSUNG_USB2=m
+CONFIG_PHY_TEGRA_XUSB=y
+CONFIG_PHY_BRCM_SATA=y
+CONFIG_NVMEM=y
+CONFIG_NVMEM_SUNXI_SID=y
+CONFIG_BCM2835_MBOX=y
+CONFIG_RASPBERRYPI_FIRMWARE=y
+CONFIG_EFI_VARS=m
+CONFIG_EFI_CAPSULE_LOADER=m
+CONFIG_EXT4_FS=y
+CONFIG_AUTOFS4_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_NTFS_FS=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_UBIFS_FS=y
+CONFIG_TMPFS=y
+CONFIG_SQUASHFS=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_SQUASHFS_XZ=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_UTF8=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_FS=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOCKUP_DETECTOR=y
+CONFIG_CRYPTO_DEV_TEGRA_AES=y
+CONFIG_CPUFREQ_DT=y
+CONFIG_KEYSTONE_IRQ=y
+CONFIG_HW_RANDOM=y
+CONFIG_HW_RANDOM_ST=y
+CONFIG_CRYPTO_DEV_MARVELL_CESA=m
+CONFIG_CRYPTO_DEV_S5P=m
+CONFIG_CRYPTO_DEV_SUN4I_SS=m
+CONFIG_CRYPTO_DEV_ROCKCHIP=m
+CONFIG_ARM_CRYPTO=y
+CONFIG_CRYPTO_SHA1_ARM=m
+CONFIG_CRYPTO_SHA1_ARM_NEON=m
+CONFIG_CRYPTO_SHA1_ARM_CE=m
+CONFIG_CRYPTO_SHA2_ARM_CE=m
+CONFIG_CRYPTO_SHA256_ARM=m
+CONFIG_CRYPTO_SHA512_ARM=m
+CONFIG_CRYPTO_AES_ARM=m
+CONFIG_CRYPTO_AES_ARM_BS=m
+CONFIG_CRYPTO_AES_ARM_CE=m
+CONFIG_CRYPTO_GHASH_ARM_CE=m
+CONFIG_CRYPTO_DEV_ATMEL_AES=m
+CONFIG_CRYPTO_DEV_ATMEL_TDES=m
+CONFIG_CRYPTO_DEV_ATMEL_SHA=m
+CONFIG_VIDEO_VIVID=m
+CONFIG_VIRTIO=y
+CONFIG_VIRTIO_PCI=y
+CONFIG_VIRTIO_PCI_LEGACY=y
+CONFIG_VIRTIO_MMIO=y
+CONFIG_TEE=y
+CONFIG_OPTEE=y
+
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index bc4bfe02e611..60d3fecd7a22 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -86,9 +86,9 @@ CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_DCCP=m
-CONFIG_NF_CT_PROTO_SCTP=m
-CONFIG_NF_CT_PROTO_UDPLITE=m
+CONFIG_NF_CT_PROTO_DCCP=y
+CONFIG_NF_CT_PROTO_SCTP=y
+CONFIG_NF_CT_PROTO_UDPLITE=y
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h
index bfe2a2f5a644..22b73112b75f 100644
--- a/arch/arm/include/asm/ftrace.h
+++ b/arch/arm/include/asm/ftrace.h
@@ -54,6 +54,24 @@ static inline void *return_address(unsigned int level)
#define ftrace_return_address(n) return_address(n)
+#define ARCH_HAS_SYSCALL_MATCH_SYM_NAME
+
+static inline bool arch_syscall_match_sym_name(const char *sym,
+ const char *name)
+{
+ if (!strcmp(sym, "sys_mmap2"))
+ sym = "sys_mmap_pgoff";
+ else if (!strcmp(sym, "sys_statfs64_wrapper"))
+ sym = "sys_statfs64";
+ else if (!strcmp(sym, "sys_fstatfs64_wrapper"))
+ sym = "sys_fstatfs64";
+ else if (!strcmp(sym, "sys_arm_fadvise64_64"))
+ sym = "sys_fadvise64_64";
+
+ /* Ignore case since sym may start with "SyS" instead of "sys" */
+ return !strcasecmp(sym, name);
+}
+
#endif /* ifndef __ASSEMBLY__ */
#endif /* _ASM_ARM_FTRACE */
diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c
index 332ce3b5a34f..2206e0e00934 100644
--- a/arch/arm/kvm/mmu.c
+++ b/arch/arm/kvm/mmu.c
@@ -829,22 +829,22 @@ void stage2_unmap_vm(struct kvm *kvm)
* Walks the level-1 page table pointed to by kvm->arch.pgd and frees all
* underlying level-2 and level-3 tables before freeing the actual level-1 table
* and setting the struct pointer to NULL.
- *
- * Note we don't need locking here as this is only called when the VM is
- * destroyed, which can only be done once.
*/
void kvm_free_stage2_pgd(struct kvm *kvm)
{
- if (kvm->arch.pgd == NULL)
- return;
+ void *pgd = NULL;
spin_lock(&kvm->mmu_lock);
- unmap_stage2_range(kvm, 0, KVM_PHYS_SIZE);
+ if (kvm->arch.pgd) {
+ unmap_stage2_range(kvm, 0, KVM_PHYS_SIZE);
+ pgd = READ_ONCE(kvm->arch.pgd);
+ kvm->arch.pgd = NULL;
+ }
spin_unlock(&kvm->mmu_lock);
/* Free the HW pgd, one page at a time */
- free_pages_exact(kvm->arch.pgd, S2_PGD_SIZE);
- kvm->arch.pgd = NULL;
+ if (pgd)
+ free_pages_exact(pgd, S2_PGD_SIZE);
}
static pud_t *stage2_get_pud(struct kvm *kvm, struct kvm_mmu_memory_cache *cache,
@@ -1664,12 +1664,16 @@ static int kvm_test_age_hva_handler(struct kvm *kvm, gpa_t gpa, void *data)
int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end)
{
+ if (!kvm->arch.pgd)
+ return 0;
trace_kvm_age_hva(start, end);
return handle_hva_to_gpa(kvm, start, end, kvm_age_hva_handler, NULL);
}
int kvm_test_age_hva(struct kvm *kvm, unsigned long hva)
{
+ if (!kvm->arch.pgd)
+ return 0;
trace_kvm_test_age_hva(hva);
return handle_hva_to_gpa(kvm, hva, hva, kvm_test_age_hva_handler, NULL);
}
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 1052b29697b8..b5c1714ebfdd 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -790,14 +790,14 @@ static int _init_main_clk(struct omap_hwmod *oh)
int ret = 0;
char name[MOD_CLK_MAX_NAME_LEN];
struct clk *clk;
+ static const char modck[] = "_mod_ck";
- /* +7 magic comes from '_mod_ck' suffix */
- if (strlen(oh->name) + 7 > MOD_CLK_MAX_NAME_LEN)
+ if (strlen(oh->name) >= MOD_CLK_MAX_NAME_LEN - strlen(modck))
pr_warn("%s: warning: cropping name for %s\n", __func__,
oh->name);
- strncpy(name, oh->name, MOD_CLK_MAX_NAME_LEN - 7);
- strcat(name, "_mod_ck");
+ strlcpy(name, oh->name, MOD_CLK_MAX_NAME_LEN - strlen(modck));
+ strlcat(name, modck, MOD_CLK_MAX_NAME_LEN);
clk = clk_get(NULL, name);
if (!IS_ERR(clk)) {
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 0122ad1a6027..f7861dc83182 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -314,8 +314,11 @@ retry:
* signal first. We do not need to release the mmap_sem because
* it would already be released in __lock_page_or_retry in
* mm/filemap.c. */
- if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current))
+ if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) {
+ if (!user_mode(regs))
+ goto no_context;
return 0;
+ }
/*
* Major/minor page fault accounting is only done on the
diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 49a5d8ccae27..68e6f88bdcfe 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -170,6 +170,7 @@
interrupt-controller;
reg = <0x1d00000 0x10000>, /* GICD */
<0x1d40000 0x40000>; /* GICR */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
};
};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
index 358089687a69..ef1b9e573af0 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
@@ -27,7 +27,7 @@
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x0 0x0 0x0 0x40000000>;
};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 68a908334c7b..54dc28351c8c 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -72,7 +72,7 @@
<1 10 0xf08>;
};
- amba_apu {
+ amba_apu: amba_apu@0 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <1>;
@@ -175,7 +175,7 @@
};
i2c0: i2c@ff020000 {
- compatible = "cdns,i2c-r1p10";
+ compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10";
status = "disabled";
interrupt-parent = <&gic>;
interrupts = <0 17 4>;
@@ -185,7 +185,7 @@
};
i2c1: i2c@ff030000 {
- compatible = "cdns,i2c-r1p10";
+ compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10";
status = "disabled";
interrupt-parent = <&gic>;
interrupts = <0 18 4>;
diff --git a/arch/arm64/configs/lsk_defconfig b/arch/arm64/configs/lsk_defconfig
new file mode 100644
index 000000000000..28089d2d651b
--- /dev/null
+++ b/arch/arm64/configs/lsk_defconfig
@@ -0,0 +1,468 @@
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_AUDIT=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_TASKSTATS=y
+CONFIG_TASK_DELAY_ACCT=y
+CONFIG_TASK_XACCT=y
+CONFIG_TASK_IO_ACCOUNTING=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_MEMCG=y
+CONFIG_MEMCG_SWAP=y
+CONFIG_BLK_CGROUP=y
+CONFIG_CGROUP_PIDS=y
+CONFIG_CGROUP_HUGETLB=y
+CONFIG_CPUSETS=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_CGROUP_PERF=y
+CONFIG_USER_NS=y
+CONFIG_SCHED_AUTOGROUP=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_KALLSYMS_ALL=y
+# CONFIG_COMPAT_BRK is not set
+CONFIG_PROFILING=y
+CONFIG_JUMP_LABEL=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_ARCH_SUNXI=y
+CONFIG_ARCH_ALPINE=y
+CONFIG_ARCH_BCM_IPROC=y
+CONFIG_ARCH_BERLIN=y
+CONFIG_ARCH_EXYNOS=y
+CONFIG_ARCH_LAYERSCAPE=y
+CONFIG_ARCH_LG1K=y
+CONFIG_ARCH_HISI=y
+CONFIG_ARCH_MEDIATEK=y
+CONFIG_ARCH_MESON=y
+CONFIG_ARCH_MVEBU=y
+CONFIG_ARCH_QCOM=y
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_ARCH_SEATTLE=y
+CONFIG_ARCH_RENESAS=y
+CONFIG_ARCH_R8A7795=y
+CONFIG_ARCH_R8A7796=y
+CONFIG_ARCH_STRATIX10=y
+CONFIG_ARCH_TEGRA=y
+CONFIG_ARCH_SPRD=y
+CONFIG_ARCH_THUNDER=y
+CONFIG_ARCH_UNIPHIER=y
+CONFIG_ARCH_VEXPRESS=y
+CONFIG_ARCH_VULCAN=y
+CONFIG_ARCH_XGENE=y
+CONFIG_ARCH_ZX=y
+CONFIG_ARCH_ZYNQMP=y
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
+CONFIG_PCI_IOV=y
+CONFIG_PCI_AARDVARK=y
+CONFIG_PCIE_RCAR=y
+CONFIG_PCI_HOST_GENERIC=y
+CONFIG_PCI_XGENE=y
+CONFIG_PCI_LAYERSCAPE=y
+CONFIG_PCI_HISI=y
+CONFIG_PCIE_QCOM=y
+CONFIG_PCIE_ARMADA_8K=y
+CONFIG_ARM64_VA_BITS_48=y
+CONFIG_SCHED_MC=y
+CONFIG_PREEMPT=y
+CONFIG_KSM=y
+CONFIG_TRANSPARENT_HUGEPAGE=y
+CONFIG_CMA=y
+CONFIG_SECCOMP=y
+CONFIG_XEN=y
+CONFIG_KEXEC=y
+CONFIG_CRASH_DUMP=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_COMPAT=y
+CONFIG_CPU_IDLE=y
+CONFIG_ARM_CPUIDLE=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPUFREQ_DT=y
+CONFIG_ARM_BIG_LITTLE_CPUFREQ=y
+CONFIG_ARM_SCPI_CPUFREQ=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IPV6=m
+CONFIG_NETFILTER=y
+CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_EVENTS=y
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_NAT=m
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_NAT=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_BRIDGE=m
+CONFIG_BRIDGE_VLAN_FILTERING=y
+CONFIG_VLAN_8021Q=m
+CONFIG_VLAN_8021Q_GVRP=y
+CONFIG_VLAN_8021Q_MVRP=y
+CONFIG_BPF_JIT=y
+CONFIG_BT=m
+CONFIG_BT_HIDP=m
+# CONFIG_BT_HS is not set
+# CONFIG_BT_LE is not set
+CONFIG_BT_LEDS=y
+# CONFIG_BT_DEBUGFS is not set
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_LL=y
+CONFIG_CFG80211=m
+CONFIG_MAC80211=m
+CONFIG_MAC80211_LEDS=y
+CONFIG_RFKILL=m
+CONFIG_NET_9P=y
+CONFIG_NET_9P_VIRTIO=y
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_DMA_CMA=y
+CONFIG_MTD=y
+CONFIG_MTD_M25P80=y
+CONFIG_MTD_SPI_NOR=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_NBD=m
+CONFIG_VIRTIO_BLK=y
+CONFIG_SRAM=y
+# CONFIG_SCSI_PROC_FS is not set
+CONFIG_BLK_DEV_SD=y
+CONFIG_SCSI_SAS_ATA=y
+CONFIG_SCSI_HISI_SAS=y
+CONFIG_ATA=y
+CONFIG_SATA_AHCI=y
+CONFIG_SATA_AHCI_PLATFORM=y
+CONFIG_AHCI_CEVA=y
+CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_XGENE=y
+CONFIG_AHCI_QORIQ=y
+CONFIG_SATA_RCAR=y
+CONFIG_SATA_SIL24=y
+CONFIG_PATA_PLATFORM=y
+CONFIG_PATA_OF_PLATFORM=y
+CONFIG_NETDEVICES=y
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_TUN=y
+CONFIG_VETH=m
+CONFIG_VIRTIO_NET=y
+CONFIG_AMD_XGBE=y
+CONFIG_NET_XGENE=y
+CONFIG_MACB=y
+CONFIG_HNS_DSAF=y
+CONFIG_HNS_ENET=y
+CONFIG_E1000E=y
+CONFIG_IGB=y
+CONFIG_IGBVF=y
+CONFIG_SKY2=y
+CONFIG_RAVB=y
+CONFIG_SMC91X=y
+CONFIG_SMSC911X=y
+CONFIG_STMMAC_ETH=m
+CONFIG_REALTEK_PHY=m
+CONFIG_MICREL_PHY=y
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_RTL8152=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_DM9601=m
+CONFIG_USB_NET_SR9800=m
+CONFIG_USB_NET_SMSC75XX=m
+CONFIG_USB_NET_SMSC95XX=m
+CONFIG_USB_NET_PLUSB=m
+CONFIG_USB_NET_MCS7830=m
+CONFIG_WL18XX=m
+CONFIG_WLCORE_SDIO=m
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_PM8941_PWRKEY=y
+CONFIG_INPUT_HISI_POWERKEY=y
+# CONFIG_SERIO_SERPORT is not set
+CONFIG_SERIO_AMBAKMI=y
+CONFIG_LEGACY_PTY_COUNT=16
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_DW=y
+CONFIG_SERIAL_8250_MT6577=y
+CONFIG_SERIAL_8250_UNIPHIER=y
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_SAMSUNG=y
+CONFIG_SERIAL_SAMSUNG_CONSOLE=y
+CONFIG_SERIAL_TEGRA=y
+CONFIG_SERIAL_SH_SCI=y
+CONFIG_SERIAL_SH_SCI_NR_UARTS=11
+CONFIG_SERIAL_SH_SCI_CONSOLE=y
+CONFIG_SERIAL_MESON=y
+CONFIG_SERIAL_MESON_CONSOLE=y
+CONFIG_SERIAL_MSM=y
+CONFIG_SERIAL_MSM_CONSOLE=y
+CONFIG_SERIAL_XILINX_PS_UART=y
+CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
+CONFIG_SERIAL_MVEBU_UART=y
+CONFIG_VIRTIO_CONSOLE=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MUX=y
+CONFIG_I2C_MUX_PCA954x=y
+CONFIG_I2C_DESIGNWARE_PLATFORM=y
+CONFIG_I2C_IMX=y
+CONFIG_I2C_MESON=y
+CONFIG_I2C_MV64XXX=y
+CONFIG_I2C_QUP=y
+CONFIG_I2C_TEGRA=y
+CONFIG_I2C_UNIPHIER_F=y
+CONFIG_I2C_RCAR=y
+CONFIG_I2C_CROS_EC_TUNNEL=y
+CONFIG_SPI=y
+CONFIG_SPI_MESON_SPIFC=m
+CONFIG_SPI_ORION=y
+CONFIG_SPI_PL022=y
+CONFIG_SPI_QUP=y
+CONFIG_SPI_SPIDEV=m
+CONFIG_SPI_S3C64XX=y
+CONFIG_SPMI=y
+CONFIG_PINCTRL_SINGLE=y
+CONFIG_PINCTRL_MAX77620=y
+CONFIG_PINCTRL_MSM8916=y
+CONFIG_PINCTRL_MSM8996=y
+CONFIG_PINCTRL_QDF2XXX=y
+CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_DWAPB=y
+CONFIG_GPIO_PL061=y
+CONFIG_GPIO_RCAR=y
+CONFIG_GPIO_XGENE=y
+CONFIG_GPIO_PCA953X=y
+CONFIG_GPIO_PCA953X_IRQ=y
+CONFIG_GPIO_MAX77620=y
+CONFIG_POWER_RESET_MSM=y
+CONFIG_BATTERY_BQ27XXX=y
+CONFIG_POWER_RESET_XGENE=y
+CONFIG_POWER_RESET_SYSCON=y
+CONFIG_SENSORS_LM90=m
+CONFIG_SENSORS_INA2XX=m
+CONFIG_SENSORS_ARM_SCPI=y
+CONFIG_THERMAL=y
+CONFIG_THERMAL_EMULATION=y
+CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y
+CONFIG_CPU_THERMAL=y
+CONFIG_EXYNOS_THERMAL=y
+CONFIG_WATCHDOG=y
+CONFIG_RENESAS_WDT=y
+CONFIG_S3C2410_WATCHDOG=y
+CONFIG_MESON_GXBB_WATCHDOG=m
+CONFIG_MESON_WATCHDOG=m
+CONFIG_MFD_MAX77620=y
+CONFIG_MFD_SPMI_PMIC=y
+CONFIG_MFD_SEC_CORE=y
+CONFIG_MFD_HI655X_PMIC=y
+CONFIG_REGULATOR=y
+CONFIG_MFD_CROS_EC=y
+CONFIG_MFD_CROS_EC_I2C=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_GPIO=y
+CONFIG_REGULATOR_HI655X=y
+CONFIG_REGULATOR_MAX77620=y
+CONFIG_REGULATOR_PWM=y
+CONFIG_REGULATOR_QCOM_SMD_RPM=y
+CONFIG_REGULATOR_QCOM_SPMI=y
+CONFIG_REGULATOR_S2MPS11=y
+CONFIG_DRM=m
+CONFIG_DRM_NOUVEAU=m
+CONFIG_DRM_TEGRA=m
+CONFIG_DRM_PANEL_SIMPLE=m
+CONFIG_DRM_I2C_ADV7511=m
+CONFIG_DRM_HISI_KIRIN=m
+CONFIG_FB=y
+CONFIG_FB_ARMCLCD=y
+CONFIG_BACKLIGHT_GENERIC=m
+CONFIG_BACKLIGHT_LP855X=m
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_RCAR=y
+CONFIG_SND_SOC_SAMSUNG=y
+CONFIG_SND_SOC_AK4613=y
+CONFIG_USB=y
+CONFIG_USB_OTG=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_PLATFORM=y
+CONFIG_USB_XHCI_RCAR=y
+CONFIG_USB_EHCI_EXYNOS=y
+CONFIG_USB_XHCI_TEGRA=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_MSM=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_OHCI_EXYNOS=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_RENESAS_USBHS=m
+CONFIG_USB_STORAGE=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_CHIPIDEA=y
+CONFIG_USB_CHIPIDEA_UDC=y
+CONFIG_USB_CHIPIDEA_HOST=y
+CONFIG_USB_ISP1760=y
+CONFIG_USB_HSIC_USB3503=y
+CONFIG_USB_MSM_OTG=y
+CONFIG_USB_ULPI=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_RENESAS_USBHS_UDC=m
+CONFIG_MMC=y
+CONFIG_MMC_BLOCK_MINORS=32
+CONFIG_MMC_ARMMMCI=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_ACPI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SDHCI_OF_ESDHC=y
+CONFIG_MMC_SDHCI_TEGRA=y
+CONFIG_MMC_SDHCI_MSM=y
+CONFIG_MMC_SPI=y
+CONFIG_MMC_SDHI=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_EXYNOS=y
+CONFIG_MMC_DW_K3=y
+CONFIG_MMC_SUNXI=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_SYSCON=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_CPU=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_MAX77686=y
+CONFIG_RTC_DRV_S5M=y
+CONFIG_RTC_DRV_DS3232=y
+CONFIG_RTC_DRV_EFI=y
+CONFIG_RTC_DRV_PL031=y
+CONFIG_RTC_DRV_SUN6I=y
+CONFIG_RTC_DRV_TEGRA=y
+CONFIG_RTC_DRV_XGENE=y
+CONFIG_RTC_DRV_S3C=y
+CONFIG_DMADEVICES=y
+CONFIG_PL330_DMA=y
+CONFIG_TEGRA20_APB_DMA=y
+CONFIG_QCOM_BAM_DMA=y
+CONFIG_QCOM_HIDMA_MGMT=y
+CONFIG_QCOM_HIDMA=y
+CONFIG_RCAR_DMAC=y
+CONFIG_VFIO=y
+CONFIG_VFIO_PCI=y
+CONFIG_VIRTIO_PCI=y
+CONFIG_VIRTIO_BALLOON=y
+CONFIG_VIRTIO_MMIO=y
+CONFIG_XEN_GNTDEV=y
+CONFIG_XEN_GRANT_DEV_ALLOC=y
+CONFIG_COMMON_CLK_SCPI=y
+CONFIG_COMMON_CLK_CS2000_CP=y
+CONFIG_COMMON_CLK_S2MPS11=y
+CONFIG_CLK_QORIQ=y
+CONFIG_COMMON_CLK_QCOM=y
+CONFIG_MSM_GCC_8916=y
+CONFIG_MSM_MMCC_8996=y
+CONFIG_HWSPINLOCK_QCOM=y
+CONFIG_MAILBOX=y
+CONFIG_ARM_MHU=y
+CONFIG_HI6220_MBOX=y
+CONFIG_ARM_SMMU=y
+CONFIG_QCOM_SMEM=y
+CONFIG_QCOM_SMD=y
+CONFIG_QCOM_SMD_RPM=y
+CONFIG_ARCH_TEGRA_132_SOC=y
+CONFIG_ARCH_TEGRA_210_SOC=y
+CONFIG_EXTCON_USB_GPIO=y
+CONFIG_PWM=y
+CONFIG_PWM_TEGRA=m
+CONFIG_COMMON_RESET_HI6220=y
+CONFIG_PHY_RCAR_GEN3_USB2=y
+CONFIG_PHY_HI6220_USB=y
+CONFIG_PHY_XGENE=y
+CONFIG_PHY_TEGRA_XUSB=y
+CONFIG_ARM_SCPI_PROTOCOL=y
+CONFIG_ACPI=y
+CONFIG_IIO=y
+CONFIG_EXYNOS_ADC=y
+CONFIG_PWM_SAMSUNG=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS_POSIX_ACL=y
+CONFIG_FANOTIFY=y
+CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
+CONFIG_QUOTA=y
+CONFIG_AUTOFS4_FS=y
+CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_HUGETLBFS=y
+CONFIG_CONFIGFS_FS=y
+CONFIG_EFIVAR_FS=y
+CONFIG_SQUASHFS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V4=y
+CONFIG_NFS_V4_1=y
+CONFIG_NFS_V4_2=y
+CONFIG_ROOT_NFS=y
+CONFIG_9P_FS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_VIRTUALIZATION=y
+CONFIG_KVM=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_FS=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOCKUP_DETECTOR=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_FTRACE is not set
+CONFIG_MEMTEST=y
+CONFIG_SECURITY=y
+CONFIG_CRYPTO_ECHAINIV=y
+CONFIG_CRYPTO_ANSI_CPRNG=y
+CONFIG_ARM64_CRYPTO=y
+CONFIG_CRYPTO_SHA1_ARM64_CE=y
+CONFIG_CRYPTO_SHA2_ARM64_CE=y
+CONFIG_CRYPTO_GHASH_ARM64_CE=y
+CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
+CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
+# CONFIG_CRYPTO_AES_ARM64_NEON_BLK is not set
+CONFIG_CRYPTO_CRC32_ARM64=y
+CONFIG_TEE=y
+CONFIG_OPTEE=y
diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h
index afa23b057def..1fb023076dfc 100644
--- a/arch/arm64/include/asm/elf.h
+++ b/arch/arm64/include/asm/elf.h
@@ -114,10 +114,10 @@
/*
* This is the base location for PIE (ET_DYN with INTERP) loads. On
- * 64-bit, this is raised to 4GB to leave the entire 32-bit address
+ * 64-bit, this is above 4GB to leave the entire 32-bit address
* space open for things that want to use the area for 32-bit pointers.
*/
-#define ELF_ET_DYN_BASE 0x100000000UL
+#define ELF_ET_DYN_BASE (2 * TASK_SIZE_64 / 3)
#ifndef __ASSEMBLY__
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
index 394c61db5566..1d5890f19ca3 100644
--- a/arch/arm64/kernel/fpsimd.c
+++ b/arch/arm64/kernel/fpsimd.c
@@ -157,9 +157,11 @@ void fpsimd_thread_switch(struct task_struct *next)
void fpsimd_flush_thread(void)
{
+ preempt_disable();
memset(&current->thread.fpsimd_state, 0, sizeof(struct fpsimd_state));
fpsimd_flush_task_state(current);
set_thread_flag(TIF_FOREIGN_FPSTATE);
+ preempt_enable();
}
/*
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 3e20aaf6b3ef..523b9d3c8143 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -101,21 +101,21 @@ void show_pte(struct mm_struct *mm, unsigned long addr)
break;
pud = pud_offset(pgd, addr);
- printk(", *pud=%016llx", pud_val(*pud));
+ pr_cont(", *pud=%016llx", pud_val(*pud));
if (pud_none(*pud) || pud_bad(*pud))
break;
pmd = pmd_offset(pud, addr);
- printk(", *pmd=%016llx", pmd_val(*pmd));
+ pr_cont(", *pmd=%016llx", pmd_val(*pmd));
if (pmd_none(*pmd) || pmd_bad(*pmd))
break;
pte = pte_offset_map(pmd, addr);
- printk(", *pte=%016llx", pte_val(*pte));
+ pr_cont(", *pte=%016llx", pte_val(*pte));
pte_unmap(pte);
} while(0);
- printk("\n");
+ pr_cont("\n");
}
#ifdef CONFIG_ARM64_HW_AFDBM
@@ -379,8 +379,11 @@ retry:
* signal first. We do not need to release the mmap_sem because it
* would already be released in __lock_page_or_retry in mm/filemap.c.
*/
- if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current))
+ if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) {
+ if (!user_mode(regs))
+ goto no_context;
return 0;
+ }
/*
* Major/minor page fault accounting is only done on the initial
diff --git a/arch/mips/dec/int-handler.S b/arch/mips/dec/int-handler.S
index 1910223a9c02..cea2bb1621e6 100644
--- a/arch/mips/dec/int-handler.S
+++ b/arch/mips/dec/int-handler.S
@@ -147,23 +147,12 @@
* Find irq with highest priority
*/
# open coded PTR_LA t1, cpu_mask_nr_tbl
-#if (_MIPS_SZPTR == 32)
+#if defined(CONFIG_32BIT) || defined(KBUILD_64BIT_SYM32)
# open coded la t1, cpu_mask_nr_tbl
lui t1, %hi(cpu_mask_nr_tbl)
addiu t1, %lo(cpu_mask_nr_tbl)
-
-#endif
-#if (_MIPS_SZPTR == 64)
- # open coded dla t1, cpu_mask_nr_tbl
- .set push
- .set noat
- lui t1, %highest(cpu_mask_nr_tbl)
- lui AT, %hi(cpu_mask_nr_tbl)
- daddiu t1, t1, %higher(cpu_mask_nr_tbl)
- daddiu AT, AT, %lo(cpu_mask_nr_tbl)
- dsll t1, 32
- daddu t1, t1, AT
- .set pop
+#else
+#error GCC `-msym32' option required for 64-bit DECstation builds
#endif
1: lw t2,(t1)
nop
@@ -214,23 +203,12 @@
* Find irq with highest priority
*/
# open coded PTR_LA t1,asic_mask_nr_tbl
-#if (_MIPS_SZPTR == 32)
+#if defined(CONFIG_32BIT) || defined(KBUILD_64BIT_SYM32)
# open coded la t1, asic_mask_nr_tbl
lui t1, %hi(asic_mask_nr_tbl)
addiu t1, %lo(asic_mask_nr_tbl)
-
-#endif
-#if (_MIPS_SZPTR == 64)
- # open coded dla t1, asic_mask_nr_tbl
- .set push
- .set noat
- lui t1, %highest(asic_mask_nr_tbl)
- lui AT, %hi(asic_mask_nr_tbl)
- daddiu t1, t1, %higher(asic_mask_nr_tbl)
- daddiu AT, AT, %lo(asic_mask_nr_tbl)
- dsll t1, 32
- daddu t1, t1, AT
- .set pop
+#else
+#error GCC `-msym32' option required for 64-bit DECstation builds
#endif
2: lw t2,(t1)
nop
diff --git a/arch/mips/include/asm/branch.h b/arch/mips/include/asm/branch.h
index de781cf54bc7..da80878f2c0d 100644
--- a/arch/mips/include/asm/branch.h
+++ b/arch/mips/include/asm/branch.h
@@ -74,10 +74,7 @@ static inline int compute_return_epc(struct pt_regs *regs)
return __microMIPS_compute_return_epc(regs);
if (cpu_has_mips16)
return __MIPS16e_compute_return_epc(regs);
- return regs->cp0_epc;
- }
-
- if (!delay_slot(regs)) {
+ } else if (!delay_slot(regs)) {
regs->cp0_epc += 4;
return 0;
}
diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c
index c86b66b57fc6..c3f2fb34751e 100644
--- a/arch/mips/kernel/branch.c
+++ b/arch/mips/kernel/branch.c
@@ -399,7 +399,7 @@ int __MIPS16e_compute_return_epc(struct pt_regs *regs)
*
* @regs: Pointer to pt_regs
* @insn: branch instruction to decode
- * @returns: -EFAULT on error and forces SIGBUS, and on success
+ * @returns: -EFAULT on error and forces SIGILL, and on success
* returns 0 or BRANCH_LIKELY_TAKEN as appropriate after
* evaluating the branch.
*
@@ -431,7 +431,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
/* Fall through */
case jr_op:
if (NO_R6EMU && insn.r_format.func == jr_op)
- goto sigill_r6;
+ goto sigill_r2r6;
regs->cp0_epc = regs->regs[insn.r_format.rs];
break;
}
@@ -446,7 +446,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
switch (insn.i_format.rt) {
case bltzl_op:
if (NO_R6EMU)
- goto sigill_r6;
+ goto sigill_r2r6;
case bltz_op:
if ((long)regs->regs[insn.i_format.rs] < 0) {
epc = epc + 4 + (insn.i_format.simmediate << 2);
@@ -459,7 +459,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
case bgezl_op:
if (NO_R6EMU)
- goto sigill_r6;
+ goto sigill_r2r6;
case bgez_op:
if ((long)regs->regs[insn.i_format.rs] >= 0) {
epc = epc + 4 + (insn.i_format.simmediate << 2);
@@ -473,10 +473,8 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
case bltzal_op:
case bltzall_op:
if (NO_R6EMU && (insn.i_format.rs ||
- insn.i_format.rt == bltzall_op)) {
- ret = -SIGILL;
- break;
- }
+ insn.i_format.rt == bltzall_op))
+ goto sigill_r2r6;
regs->regs[31] = epc + 8;
/*
* OK we are here either because we hit a NAL
@@ -507,10 +505,8 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
case bgezal_op:
case bgezall_op:
if (NO_R6EMU && (insn.i_format.rs ||
- insn.i_format.rt == bgezall_op)) {
- ret = -SIGILL;
- break;
- }
+ insn.i_format.rt == bgezall_op))
+ goto sigill_r2r6;
regs->regs[31] = epc + 8;
/*
* OK we are here either because we hit a BAL
@@ -556,6 +552,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
/*
* These are unconditional and in j_format.
*/
+ case jalx_op:
case jal_op:
regs->regs[31] = regs->cp0_epc + 8;
case j_op:
@@ -573,7 +570,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
*/
case beql_op:
if (NO_R6EMU)
- goto sigill_r6;
+ goto sigill_r2r6;
case beq_op:
if (regs->regs[insn.i_format.rs] ==
regs->regs[insn.i_format.rt]) {
@@ -587,7 +584,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
case bnel_op:
if (NO_R6EMU)
- goto sigill_r6;
+ goto sigill_r2r6;
case bne_op:
if (regs->regs[insn.i_format.rs] !=
regs->regs[insn.i_format.rt]) {
@@ -601,7 +598,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
case blezl_op: /* not really i_format */
if (!insn.i_format.rt && NO_R6EMU)
- goto sigill_r6;
+ goto sigill_r2r6;
case blez_op:
/*
* Compact branches for R6 for the
@@ -636,7 +633,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
case bgtzl_op:
if (!insn.i_format.rt && NO_R6EMU)
- goto sigill_r6;
+ goto sigill_r2r6;
case bgtz_op:
/*
* Compact branches for R6 for the
@@ -774,35 +771,27 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
#else
case bc6_op:
/* Only valid for MIPS R6 */
- if (!cpu_has_mips_r6) {
- ret = -SIGILL;
- break;
- }
+ if (!cpu_has_mips_r6)
+ goto sigill_r6;
regs->cp0_epc += 8;
break;
case balc6_op:
- if (!cpu_has_mips_r6) {
- ret = -SIGILL;
- break;
- }
+ if (!cpu_has_mips_r6)
+ goto sigill_r6;
/* Compact branch: BALC */
regs->regs[31] = epc + 4;
epc += 4 + (insn.i_format.simmediate << 2);
regs->cp0_epc = epc;
break;
case pop66_op:
- if (!cpu_has_mips_r6) {
- ret = -SIGILL;
- break;
- }
+ if (!cpu_has_mips_r6)
+ goto sigill_r6;
/* Compact branch: BEQZC || JIC */
regs->cp0_epc += 8;
break;
case pop76_op:
- if (!cpu_has_mips_r6) {
- ret = -SIGILL;
- break;
- }
+ if (!cpu_has_mips_r6)
+ goto sigill_r6;
/* Compact branch: BNEZC || JIALC */
if (!insn.i_format.rs) {
/* JIALC: set $31/ra */
@@ -814,10 +803,8 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
case pop10_op:
case pop30_op:
/* Only valid for MIPS R6 */
- if (!cpu_has_mips_r6) {
- ret = -SIGILL;
- break;
- }
+ if (!cpu_has_mips_r6)
+ goto sigill_r6;
/*
* Compact branches:
* bovc, beqc, beqzalc, bnvc, bnec, bnezlac
@@ -831,11 +818,17 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
return ret;
sigill_dsp:
- printk("%s: DSP branch but not DSP ASE - sending SIGBUS.\n", current->comm);
- force_sig(SIGBUS, current);
+ pr_info("%s: DSP branch but not DSP ASE - sending SIGILL.\n",
+ current->comm);
+ force_sig(SIGILL, current);
+ return -EFAULT;
+sigill_r2r6:
+ pr_info("%s: R2 branch but r2-to-r6 emulator is not present - sending SIGILL.\n",
+ current->comm);
+ force_sig(SIGILL, current);
return -EFAULT;
sigill_r6:
- pr_info("%s: R2 branch but r2-to-r6 emulator is not preset - sending SIGILL.\n",
+ pr_info("%s: R6 branch but no MIPSr6 ISA support - sending SIGILL.\n",
current->comm);
force_sig(SIGILL, current);
return -EFAULT;
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 4eff2aed7360..4c01ee5b88c9 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -83,7 +83,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
}
seq_printf(m, "isa\t\t\t:");
- if (cpu_has_mips_r1)
+ if (cpu_has_mips_1)
seq_printf(m, " mips1");
if (cpu_has_mips_2)
seq_printf(m, "%s", " mips2");
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index bf83dc1eecfb..3de026034c35 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -924,7 +924,7 @@ asmlinkage void syscall_trace_leave(struct pt_regs *regs)
audit_syscall_exit(regs);
if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
- trace_sys_exit(regs, regs->regs[2]);
+ trace_sys_exit(regs, regs_return_value(regs));
if (test_thread_flag(TIF_SYSCALL_TRACE))
tracehook_report_syscall_exit(regs, 0);
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index c29d397eee86..e6be1f6210ba 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -371,7 +371,7 @@ EXPORT(sys_call_table)
PTR sys_writev
PTR sys_cacheflush
PTR sys_cachectl
- PTR sys_sysmips
+ PTR __sys_sysmips
PTR sys_ni_syscall /* 4150 */
PTR sys_getsid
PTR sys_fdatasync
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 0687f96ee912..aa27dafa1c78 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -311,7 +311,7 @@ EXPORT(sys_call_table)
PTR sys_sched_getaffinity
PTR sys_cacheflush
PTR sys_cachectl
- PTR sys_sysmips
+ PTR __sys_sysmips
PTR sys_io_setup /* 5200 */
PTR sys_io_destroy
PTR sys_io_getevents
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 0331ba39a065..37f608f2a76f 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -302,7 +302,7 @@ EXPORT(sysn32_call_table)
PTR compat_sys_sched_getaffinity
PTR sys_cacheflush
PTR sys_cachectl
- PTR sys_sysmips
+ PTR __sys_sysmips
PTR compat_sys_io_setup /* 6200 */
PTR sys_io_destroy
PTR compat_sys_io_getevents
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 5a47042dd25f..7913a5cf6806 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -371,7 +371,7 @@ EXPORT(sys32_call_table)
PTR compat_sys_writev
PTR sys_cacheflush
PTR sys_cachectl
- PTR sys_sysmips
+ PTR __sys_sysmips
PTR sys_ni_syscall /* 4150 */
PTR sys_getsid
PTR sys_fdatasync
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 53a7ef9a8f32..4234b2d726c5 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -28,6 +28,7 @@
#include <linux/elf.h>
#include <asm/asm.h>
+#include <asm/asm-eva.h>
#include <asm/branch.h>
#include <asm/cachectl.h>
#include <asm/cacheflush.h>
@@ -138,10 +139,12 @@ static inline int mips_atomic_set(unsigned long addr, unsigned long new)
__asm__ __volatile__ (
" .set "MIPS_ISA_ARCH_LEVEL" \n"
" li %[err], 0 \n"
- "1: ll %[old], (%[addr]) \n"
+ "1: \n"
+ user_ll("%[old]", "(%[addr])")
" move %[tmp], %[new] \n"
- "2: sc %[tmp], (%[addr]) \n"
- " bnez %[tmp], 4f \n"
+ "2: \n"
+ user_sc("%[tmp]", "(%[addr])")
+ " beqz %[tmp], 4f \n"
"3: \n"
" .insn \n"
" .subsection 2 \n"
@@ -199,6 +202,12 @@ static inline int mips_atomic_set(unsigned long addr, unsigned long new)
unreachable();
}
+/*
+ * mips_atomic_set() normally returns directly via syscall_exit potentially
+ * clobbering static registers, so be sure to preserve them.
+ */
+save_static_function(sys_sysmips);
+
SYSCALL_DEFINE3(sysmips, long, cmd, long, arg1, long, arg2)
{
switch (cmd) {
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index f8b7bf836437..e9385bcd9723 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -2522,6 +2522,35 @@ dcopuop:
return 0;
}
+/*
+ * Emulate FPU instructions.
+ *
+ * If we use FPU hardware, then we have been typically called to handle
+ * an unimplemented operation, such as where an operand is a NaN or
+ * denormalized. In that case exit the emulation loop after a single
+ * iteration so as to let hardware execute any subsequent instructions.
+ *
+ * If we have no FPU hardware or it has been disabled, then continue
+ * emulating floating-point instructions until one of these conditions
+ * has occurred:
+ *
+ * - a non-FPU instruction has been encountered,
+ *
+ * - an attempt to emulate has ended with a signal,
+ *
+ * - the ISA mode has been switched.
+ *
+ * We need to terminate the emulation loop if we got switched to the
+ * MIPS16 mode, whether supported or not, so that we do not attempt
+ * to emulate a MIPS16 instruction as a regular MIPS FPU instruction.
+ * Similarly if we got switched to the microMIPS mode and only the
+ * regular MIPS mode is supported, so that we do not attempt to emulate
+ * a microMIPS instruction as a regular MIPS FPU instruction. Or if
+ * we got switched to the regular MIPS mode and only the microMIPS mode
+ * is supported, so that we do not attempt to emulate a regular MIPS
+ * instruction that should cause an Address Error exception instead.
+ * For simplicity we always terminate upon an ISA mode switch.
+ */
int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
int has_fpu, void *__user *fault_addr)
{
@@ -2607,6 +2636,15 @@ int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
break;
if (sig)
break;
+ /*
+ * We have to check for the ISA bit explicitly here,
+ * because `get_isa16_mode' may return 0 if support
+ * for code compression has been globally disabled,
+ * or otherwise we may produce the wrong signal or
+ * even proceed successfully where we must not.
+ */
+ if ((xcp->cp0_epc ^ prevepc) & 0x1)
+ break;
cond_resched();
} while (xcp->cp0_epc > prevepc);
diff --git a/arch/openrisc/kernel/vmlinux.lds.S b/arch/openrisc/kernel/vmlinux.lds.S
index d68b9ede8423..c50609aead35 100644
--- a/arch/openrisc/kernel/vmlinux.lds.S
+++ b/arch/openrisc/kernel/vmlinux.lds.S
@@ -38,6 +38,8 @@ SECTIONS
/* Read-only sections, merged into text segment: */
. = LOAD_BASE ;
+ _text = .;
+
/* _s_kernel_ro must be page aligned */
. = ALIGN(PAGE_SIZE);
_s_kernel_ro = .;
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index 53ec75f8e237..df757c9675e6 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -452,8 +452,8 @@ void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
before it can be accessed through the kernel mapping. */
preempt_disable();
flush_dcache_page_asm(__pa(vfrom), vaddr);
- preempt_enable();
copy_page_asm(vto, vfrom);
+ preempt_enable();
}
EXPORT_SYMBOL(copy_user_page);
@@ -538,6 +538,10 @@ void flush_cache_mm(struct mm_struct *mm)
struct vm_area_struct *vma;
pgd_t *pgd;
+ /* Flush the TLB to avoid speculation if coherency is required. */
+ if (parisc_requires_coherency())
+ flush_tlb_all();
+
/* Flushing the whole cache on each cpu takes forever on
rp3440, etc. So, avoid it if the mm isn't too big. */
if (mm_total_size(mm) >= parisc_cache_flush_threshold) {
@@ -594,33 +598,21 @@ flush_user_icache_range(unsigned long start, unsigned long end)
void flush_cache_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end)
{
- unsigned long addr;
- pgd_t *pgd;
-
BUG_ON(!vma->vm_mm->context);
- if ((end - start) >= parisc_cache_flush_threshold) {
- flush_cache_all();
- return;
- }
+ /* Flush the TLB to avoid speculation if coherency is required. */
+ if (parisc_requires_coherency())
+ flush_tlb_range(vma, start, end);
- if (vma->vm_mm->context == mfsp(3)) {
- flush_user_dcache_range_asm(start, end);
- if (vma->vm_flags & VM_EXEC)
- flush_user_icache_range_asm(start, end);
+ if ((end - start) >= parisc_cache_flush_threshold
+ || vma->vm_mm->context != mfsp(3)) {
+ flush_cache_all();
return;
}
- pgd = vma->vm_mm->pgd;
- for (addr = start & PAGE_MASK; addr < end; addr += PAGE_SIZE) {
- unsigned long pfn;
- pte_t *ptep = get_ptep(pgd, addr);
- if (!ptep)
- continue;
- pfn = pte_pfn(*ptep);
- if (pfn_valid(pfn))
- __flush_cache_page(vma, addr, PFN_PHYS(pfn));
- }
+ flush_user_dcache_range_asm(start, end);
+ if (vma->vm_flags & VM_EXEC)
+ flush_user_icache_range_asm(start, end);
}
void
@@ -629,7 +621,8 @@ flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long
BUG_ON(!vma->vm_mm->context);
if (pfn_valid(pfn)) {
- flush_tlb_page(vma, vmaddr);
+ if (parisc_requires_coherency())
+ flush_tlb_page(vma, vmaddr);
__flush_cache_page(vma, vmaddr, PFN_PHYS(pfn));
}
}
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index e7ffde2758fc..7593787ed4c3 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -50,6 +50,7 @@
#include <linux/uaccess.h>
#include <linux/rcupdate.h>
#include <linux/random.h>
+#include <linux/nmi.h>
#include <asm/io.h>
#include <asm/asm-offsets.h>
@@ -142,6 +143,7 @@ void machine_power_off(void)
/* prevent soft lockup/stalled CPU messages for endless loop. */
rcu_sysrq_start();
+ lockup_detector_suspend();
for (;;);
}
diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h
index 2b90335194a7..a2cc8010cd72 100644
--- a/arch/powerpc/include/asm/atomic.h
+++ b/arch/powerpc/include/asm/atomic.h
@@ -560,7 +560,7 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
* Atomically increments @v by 1, so long as @v is non-zero.
* Returns non-zero if @v was non-zero, and zero otherwise.
*/
-static __inline__ long atomic64_inc_not_zero(atomic64_t *v)
+static __inline__ int atomic64_inc_not_zero(atomic64_t *v)
{
long t1, t2;
@@ -579,7 +579,7 @@ static __inline__ long atomic64_inc_not_zero(atomic64_t *v)
: "r" (&v->counter)
: "cc", "xer", "memory");
- return t1;
+ return t1 != 0;
}
#endif /* __powerpc64__ */
diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h
index 0012f0353fd6..fe208b70b8b1 100644
--- a/arch/powerpc/include/asm/mmu_context.h
+++ b/arch/powerpc/include/asm/mmu_context.h
@@ -75,9 +75,27 @@ static inline void switch_mm_irqs_off(struct mm_struct *prev,
struct task_struct *tsk)
{
/* Mark this context has been used on the new CPU */
- if (!cpumask_test_cpu(smp_processor_id(), mm_cpumask(next)))
+ if (!cpumask_test_cpu(smp_processor_id(), mm_cpumask(next))) {
cpumask_set_cpu(smp_processor_id(), mm_cpumask(next));
+ /*
+ * This full barrier orders the store to the cpumask above vs
+ * a subsequent operation which allows this CPU to begin loading
+ * translations for next.
+ *
+ * When using the radix MMU that operation is the load of the
+ * MMU context id, which is then moved to SPRN_PID.
+ *
+ * For the hash MMU it is either the first load from slb_cache
+ * in switch_slb(), and/or the store of paca->mm_ctx_id in
+ * copy_mm_to_paca().
+ *
+ * On the read side the barrier is in pte_xchg(), which orders
+ * the store to the PTE vs the load of mm_cpumask.
+ */
+ smp_mb();
+ }
+
/* 32-bit keeps track of the current PGDIR in the thread struct */
#ifdef CONFIG_PPC32
tsk->thread.pgdir = next->pgd;
diff --git a/arch/powerpc/include/asm/pgtable-be-types.h b/arch/powerpc/include/asm/pgtable-be-types.h
index 49c0a5a80efa..68e087e807f8 100644
--- a/arch/powerpc/include/asm/pgtable-be-types.h
+++ b/arch/powerpc/include/asm/pgtable-be-types.h
@@ -87,6 +87,7 @@ static inline bool pte_xchg(pte_t *ptep, pte_t old, pte_t new)
unsigned long *p = (unsigned long *)ptep;
__be64 prev;
+ /* See comment in switch_mm_irqs_off() */
prev = (__force __be64)__cmpxchg_u64(p, (__force unsigned long)pte_raw(old),
(__force unsigned long)pte_raw(new));
diff --git a/arch/powerpc/include/asm/pgtable-types.h b/arch/powerpc/include/asm/pgtable-types.h
index e7f4f3e0fcde..41e9d0a6cbeb 100644
--- a/arch/powerpc/include/asm/pgtable-types.h
+++ b/arch/powerpc/include/asm/pgtable-types.h
@@ -62,6 +62,7 @@ static inline bool pte_xchg(pte_t *ptep, pte_t old, pte_t new)
{
unsigned long *p = (unsigned long *)ptep;
+ /* See comment in switch_mm_irqs_off() */
return pte_val(old) == __cmpxchg_u64(p, pte_val(old), pte_val(new));
}
#endif
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index e7d9eca53af3..ceb168cd3b81 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -1283,7 +1283,7 @@ static inline void msr_check_and_clear(unsigned long bits)
" .llong 0\n" \
".previous" \
: "=r" (rval) \
- : "i" (CPU_FTR_CELL_TB_BUG), "i" (SPRN_TBRL)); \
+ : "i" (CPU_FTR_CELL_TB_BUG), "i" (SPRN_TBRL) : "cr0"); \
rval;})
#else
#define mftb() ({unsigned long rval; \
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index 329771559cbb..8b3b46b7b0f2 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -44,22 +44,8 @@ extern void __init dump_numa_cpu_topology(void);
extern int sysfs_add_device_to_node(struct device *dev, int nid);
extern void sysfs_remove_device_from_node(struct device *dev, int nid);
-static inline int early_cpu_to_node(int cpu)
-{
- int nid;
-
- nid = numa_cpu_lookup_table[cpu];
-
- /*
- * Fall back to node 0 if nid is unset (it should be, except bugs).
- * This allows callers to safely do NODE_DATA(early_cpu_to_node(cpu)).
- */
- return (nid < 0) ? 0 : nid;
-}
#else
-static inline int early_cpu_to_node(int cpu) { return 0; }
-
static inline void dump_numa_cpu_topology(void) {}
static inline int sysfs_add_device_to_node(struct device *dev, int nid)
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 3c05c311e35e..028a22bfa90c 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -146,6 +146,19 @@ notrace unsigned int __check_irq_replay(void)
/* Clear bit 0 which we wouldn't clear otherwise */
local_paca->irq_happened &= ~PACA_IRQ_HARD_DIS;
+ if (happened & PACA_IRQ_HARD_DIS) {
+ /*
+ * We may have missed a decrementer interrupt if hard disabled.
+ * Check the decrementer register in case we had a rollover
+ * while hard disabled.
+ */
+ if (!(happened & PACA_IRQ_DEC)) {
+ if (decrementer_check_overflow()) {
+ local_paca->irq_happened |= PACA_IRQ_DEC;
+ happened |= PACA_IRQ_DEC;
+ }
+ }
+ }
/*
* Force the delivery of pending soft-disabled interrupts on PS3.
@@ -171,7 +184,7 @@ notrace unsigned int __check_irq_replay(void)
* in case we also had a rollover while hard disabled
*/
local_paca->irq_happened &= ~PACA_IRQ_DEC;
- if ((happened & PACA_IRQ_DEC) || decrementer_check_overflow())
+ if (happened & PACA_IRQ_DEC)
return 0x900;
/* Finally check if an external interrupt happened */
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index b249c2fb99c8..1c141d50fbc6 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -359,7 +359,8 @@ void enable_kernel_vsx(void)
cpumsr = msr_check_and_set(MSR_FP|MSR_VEC|MSR_VSX);
- if (current->thread.regs && (current->thread.regs->msr & MSR_VSX)) {
+ if (current->thread.regs &&
+ (current->thread.regs->msr & (MSR_VSX|MSR_VEC|MSR_FP))) {
check_if_tm_restore_required(current);
/*
* If a thread has already been reclaimed then the
@@ -383,7 +384,7 @@ void flush_vsx_to_thread(struct task_struct *tsk)
{
if (tsk->thread.regs) {
preempt_disable();
- if (tsk->thread.regs->msr & MSR_VSX) {
+ if (tsk->thread.regs->msr & (MSR_VSX|MSR_VEC|MSR_FP)) {
BUG_ON(tsk != current);
giveup_vsx(tsk);
}
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 5c8f12fe9721..dcbb9144c16d 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -127,12 +127,19 @@ static void flush_tmregs_to_thread(struct task_struct *tsk)
* If task is not current, it will have been flushed already to
* it's thread_struct during __switch_to().
*
- * A reclaim flushes ALL the state.
+ * A reclaim flushes ALL the state or if not in TM save TM SPRs
+ * in the appropriate thread structures from live.
*/
- if (tsk == current && MSR_TM_SUSPENDED(mfmsr()))
- tm_reclaim_current(TM_CAUSE_SIGNAL);
+ if (tsk != current)
+ return;
+ if (MSR_TM_SUSPENDED(mfmsr())) {
+ tm_reclaim_current(TM_CAUSE_SIGNAL);
+ } else {
+ tm_enable();
+ tm_save_sprs(&(tsk->thread));
+ }
}
#else
static inline void flush_tmregs_to_thread(struct task_struct *tsk) { }
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index ada71bee176d..a12be60181bf 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -595,7 +595,7 @@ void __init emergency_stack_init(void)
static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
{
- return __alloc_bootmem_node(NODE_DATA(early_cpu_to_node(cpu)), size, align,
+ return __alloc_bootmem_node(NODE_DATA(cpu_to_node(cpu)), size, align,
__pa(MAX_DMA_ADDRESS));
}
@@ -606,7 +606,7 @@ static void __init pcpu_fc_free(void *ptr, size_t size)
static int pcpu_cpu_distance(unsigned int from, unsigned int to)
{
- if (early_cpu_to_node(from) == early_cpu_to_node(to))
+ if (cpu_to_node(from) == cpu_to_node(to))
return LOCAL_DISTANCE;
else
return REMOTE_DISTANCE;
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 5c0298422300..218cba2f5699 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -2808,6 +2808,8 @@ static int kvmppc_vcpu_run_hv(struct kvm_run *run, struct kvm_vcpu *vcpu)
int r;
int srcu_idx;
unsigned long ebb_regs[3] = {}; /* shut up GCC */
+ unsigned long user_tar = 0;
+ unsigned int user_vrsave;
if (!vcpu->arch.sane) {
run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
@@ -2828,6 +2830,8 @@ static int kvmppc_vcpu_run_hv(struct kvm_run *run, struct kvm_vcpu *vcpu)
run->fail_entry.hardware_entry_failure_reason = 0;
return -EINVAL;
}
+ /* Enable TM so we can read the TM SPRs */
+ mtmsr(mfmsr() | MSR_TM);
current->thread.tm_tfhar = mfspr(SPRN_TFHAR);
current->thread.tm_tfiar = mfspr(SPRN_TFIAR);
current->thread.tm_texasr = mfspr(SPRN_TEXASR);
@@ -2856,12 +2860,14 @@ static int kvmppc_vcpu_run_hv(struct kvm_run *run, struct kvm_vcpu *vcpu)
flush_all_to_thread(current);
- /* Save userspace EBB register values */
+ /* Save userspace EBB and other register values */
if (cpu_has_feature(CPU_FTR_ARCH_207S)) {
ebb_regs[0] = mfspr(SPRN_EBBHR);
ebb_regs[1] = mfspr(SPRN_EBBRR);
ebb_regs[2] = mfspr(SPRN_BESCR);
+ user_tar = mfspr(SPRN_TAR);
}
+ user_vrsave = mfspr(SPRN_VRSAVE);
vcpu->arch.wqp = &vcpu->arch.vcore->wq;
vcpu->arch.pgdir = current->mm->pgd;
@@ -2885,12 +2891,15 @@ static int kvmppc_vcpu_run_hv(struct kvm_run *run, struct kvm_vcpu *vcpu)
r = kvmppc_xics_rm_complete(vcpu, 0);
} while (is_kvmppc_resume_guest(r));
- /* Restore userspace EBB register values */
+ /* Restore userspace EBB and other register values */
if (cpu_has_feature(CPU_FTR_ARCH_207S)) {
mtspr(SPRN_EBBHR, ebb_regs[0]);
mtspr(SPRN_EBBRR, ebb_regs[1]);
mtspr(SPRN_BESCR, ebb_regs[2]);
+ mtspr(SPRN_TAR, user_tar);
+ mtspr(SPRN_FSCR, current->thread.fscr);
}
+ mtspr(SPRN_VRSAVE, user_vrsave);
out:
vcpu->arch.state = KVMPPC_VCPU_NOTREADY;
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 6f81adb112f1..0447a22a4df6 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -37,6 +37,13 @@
#define NAPPING_CEDE 1
#define NAPPING_NOVCPU 2
+/* Stack frame offsets for kvmppc_hv_entry */
+#define SFS 112
+#define STACK_SLOT_TRAP (SFS-4)
+#define STACK_SLOT_CIABR (SFS-16)
+#define STACK_SLOT_DAWR (SFS-24)
+#define STACK_SLOT_DAWRX (SFS-32)
+
/*
* Call kvmppc_hv_entry in real mode.
* Must be called with interrupts hard-disabled.
@@ -289,10 +296,10 @@ kvm_novcpu_exit:
bl kvmhv_accumulate_time
#endif
13: mr r3, r12
- stw r12, 112-4(r1)
+ stw r12, STACK_SLOT_TRAP(r1)
bl kvmhv_commence_exit
nop
- lwz r12, 112-4(r1)
+ lwz r12, STACK_SLOT_TRAP(r1)
b kvmhv_switch_to_host
/*
@@ -537,7 +544,7 @@ kvmppc_hv_entry:
*/
mflr r0
std r0, PPC_LR_STKOFF(r1)
- stdu r1, -112(r1)
+ stdu r1, -SFS(r1)
/* Save R1 in the PACA */
std r1, HSTATE_HOST_R1(r13)
@@ -698,6 +705,16 @@ kvmppc_got_guest:
mtspr SPRN_PURR,r7
mtspr SPRN_SPURR,r8
+ /* Save host values of some registers */
+BEGIN_FTR_SECTION
+ mfspr r5, SPRN_CIABR
+ mfspr r6, SPRN_DAWR
+ mfspr r7, SPRN_DAWRX
+ std r5, STACK_SLOT_CIABR(r1)
+ std r6, STACK_SLOT_DAWR(r1)
+ std r7, STACK_SLOT_DAWRX(r1)
+END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
+
BEGIN_FTR_SECTION
/* Set partition DABR */
/* Do this before re-enabling PMU to avoid P7 DABR corruption bug */
@@ -1361,8 +1378,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S)
*/
li r0, 0
mtspr SPRN_IAMR, r0
- mtspr SPRN_CIABR, r0
- mtspr SPRN_DAWRX, r0
+ mtspr SPRN_PSPB, r0
mtspr SPRN_TCSCR, r0
mtspr SPRN_WORT, r0
/* Set MMCRS to 1<<31 to freeze and disable the SPMC counters */
@@ -1378,6 +1394,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S)
std r6,VCPU_UAMOR(r9)
li r6,0
mtspr SPRN_AMR,r6
+ mtspr SPRN_UAMOR, r6
/* Switch DSCR back to host value */
mfspr r8, SPRN_DSCR
@@ -1519,6 +1536,16 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
slbia
ptesync
+ /* Restore host values of some registers */
+BEGIN_FTR_SECTION
+ ld r5, STACK_SLOT_CIABR(r1)
+ ld r6, STACK_SLOT_DAWR(r1)
+ ld r7, STACK_SLOT_DAWRX(r1)
+ mtspr SPRN_CIABR, r5
+ mtspr SPRN_DAWR, r6
+ mtspr SPRN_DAWRX, r7
+END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
+
/*
* POWER7/POWER8 guest -> host partition switch code.
* We don't have to lock against tlbies but we do
@@ -1652,8 +1679,8 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
li r0, KVM_GUEST_MODE_NONE
stb r0, HSTATE_IN_GUEST(r13)
- ld r0, 112+PPC_LR_STKOFF(r1)
- addi r1, r1, 112
+ ld r0, SFS+PPC_LR_STKOFF(r1)
+ addi r1, r1, SFS
mtlr r0
blr
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index 6ca3b902f7b9..776c1a1f9bc2 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -687,8 +687,10 @@ int __kprobes analyse_instr(struct instruction_op *op, struct pt_regs *regs,
case 19:
switch ((instr >> 1) & 0x3ff) {
case 0: /* mcrf */
- rd = (instr >> 21) & 0x1c;
- ra = (instr >> 16) & 0x1c;
+ rd = 7 - ((instr >> 23) & 0x7);
+ ra = 7 - ((instr >> 18) & 0x7);
+ rd *= 4;
+ ra *= 4;
val = (regs->ccr >> ra) & 0xf;
regs->ccr = (regs->ccr & ~(0xfUL << rd)) | (val << rd);
goto instr_done;
@@ -968,6 +970,19 @@ int __kprobes analyse_instr(struct instruction_op *op, struct pt_regs *regs,
#endif
case 19: /* mfcr */
+ if ((instr >> 20) & 1) {
+ imm = 0xf0000000UL;
+ for (sh = 0; sh < 8; ++sh) {
+ if (instr & (0x80000 >> sh)) {
+ regs->gpr[rd] = regs->ccr & imm;
+ break;
+ }
+ imm >>= 4;
+ }
+
+ goto instr_done;
+ }
+
regs->gpr[rd] = regs->ccr;
regs->gpr[rd] &= 0xffffffffUL;
goto instr_done;
diff --git a/arch/powerpc/mm/mmu_context_book3s64.c b/arch/powerpc/mm/mmu_context_book3s64.c
index 73bf6e14c3aa..a006f822b154 100644
--- a/arch/powerpc/mm/mmu_context_book3s64.c
+++ b/arch/powerpc/mm/mmu_context_book3s64.c
@@ -167,9 +167,15 @@ void destroy_context(struct mm_struct *mm)
mm->context.cop_lockp = NULL;
#endif /* CONFIG_PPC_ICSWX */
- if (radix_enabled())
- process_tb[mm->context.id].prtb1 = 0;
- else
+ if (radix_enabled()) {
+ /*
+ * Radix doesn't have a valid bit in the process table
+ * entries. However we know that at least P9 implementation
+ * will avoid caching an entry with an invalid RTS field,
+ * and 0 is invalid. So this will do.
+ */
+ process_tb[mm->context.id].prtb0 = 0;
+ } else
subpage_prot_free(mm);
destroy_pagetable_page(mm);
__destroy_context(mm->context.id);
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index f2c98f6c1c9c..a7bb872a0dc4 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -279,7 +279,7 @@ static long pSeries_lpar_hpte_updatepp(unsigned long slot,
int ssize, unsigned long inv_flags)
{
unsigned long lpar_rc;
- unsigned long flags = (newpp & 7) | H_AVPN;
+ unsigned long flags;
unsigned long want_v;
want_v = hpte_encode_avpn(vpn, psize, ssize);
@@ -287,6 +287,11 @@ static long pSeries_lpar_hpte_updatepp(unsigned long slot,
pr_devel(" update: avpnv=%016lx, hash=%016lx, f=%lx, psize: %d ...",
want_v, slot, flags, psize);
+ flags = (newpp & 7) | H_AVPN;
+ if (mmu_has_feature(MMU_FTR_KERNEL_RO))
+ /* Move pp0 into bit 8 (IBM 55) */
+ flags |= (newpp & HPTE_R_PP0) >> 55;
+
lpar_rc = plpar_pte_protect(flags, slot, want_v);
if (lpar_rc == H_NOT_FOUND) {
@@ -358,6 +363,10 @@ static void pSeries_lpar_hpte_updateboltedpp(unsigned long newpp,
BUG_ON(slot == -1);
flags = newpp & 7;
+ if (mmu_has_feature(MMU_FTR_KERNEL_RO))
+ /* Move pp0 into bit 8 (IBM 55) */
+ flags |= (newpp & HPTE_R_PP0) >> 55;
+
lpar_rc = plpar_pte_protect(flags, slot, 0);
BUG_ON(lpar_rc != H_SUCCESS);
diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
index cc66c49f07aa..666ad0611e63 100644
--- a/arch/powerpc/platforms/pseries/reconfig.c
+++ b/arch/powerpc/platforms/pseries/reconfig.c
@@ -82,7 +82,6 @@ static int pSeries_reconfig_remove_node(struct device_node *np)
of_detach_node(np);
of_node_put(parent);
- of_node_put(np); /* Must decrement the refcount */
return 0;
}
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 0cea7026e4ff..d33f245af5e9 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -480,7 +480,7 @@ static inline int mm_alloc_pgste(struct mm_struct *mm)
* In the case that a guest uses storage keys
* faults should no longer be backed by zero pages
*/
-#define mm_forbids_zeropage mm_use_skey
+#define mm_forbids_zeropage mm_has_pgste
static inline int mm_use_skey(struct mm_struct *mm)
{
#ifdef CONFIG_PGSTE
diff --git a/arch/s390/include/asm/syscall.h b/arch/s390/include/asm/syscall.h
index 6ba0bf928909..6bc941be6921 100644
--- a/arch/s390/include/asm/syscall.h
+++ b/arch/s390/include/asm/syscall.h
@@ -64,6 +64,12 @@ static inline void syscall_get_arguments(struct task_struct *task,
{
unsigned long mask = -1UL;
+ /*
+ * No arguments for this syscall, there's nothing to do.
+ */
+ if (!n)
+ return;
+
BUG_ON(i + n > 6);
#ifdef CONFIG_COMPAT
if (test_tsk_thread_flag(task, TIF_31BIT))
diff --git a/arch/s390/kvm/sthyi.c b/arch/s390/kvm/sthyi.c
index 05c98bb853cf..2f04ad1ea01c 100644
--- a/arch/s390/kvm/sthyi.c
+++ b/arch/s390/kvm/sthyi.c
@@ -394,7 +394,7 @@ static int sthyi(u64 vaddr)
"srl %[cc],28\n"
: [cc] "=d" (cc)
: [code] "d" (code), [addr] "a" (addr)
- : "memory", "cc");
+ : "3", "memory", "cc");
return cc;
}
@@ -422,7 +422,7 @@ int handle_sthyi(struct kvm_vcpu *vcpu)
VCPU_EVENT(vcpu, 3, "STHYI: fc: %llu addr: 0x%016llx", code, addr);
trace_kvm_s390_handle_sthyi(vcpu, code, addr);
- if (reg1 == reg2 || reg1 & 1 || reg2 & 1 || addr & ~PAGE_MASK)
+ if (reg1 == reg2 || reg1 & 1 || reg2 & 1)
return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION);
if (code & 0xffff) {
@@ -430,6 +430,9 @@ int handle_sthyi(struct kvm_vcpu *vcpu)
goto out;
}
+ if (addr & ~PAGE_MASK)
+ return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION);
+
/*
* If the page has not yet been faulted in, we want to do that
* now and not after all the expensive calculations.
diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c
index 3ba622702ce4..cb2cd04e6698 100644
--- a/arch/s390/mm/gmap.c
+++ b/arch/s390/mm/gmap.c
@@ -2125,6 +2125,37 @@ static inline void thp_split_mm(struct mm_struct *mm)
}
/*
+ * Remove all empty zero pages from the mapping for lazy refaulting
+ * - This must be called after mm->context.has_pgste is set, to avoid
+ * future creation of zero pages
+ * - This must be called after THP was enabled
+ */
+static int __zap_zero_pages(pmd_t *pmd, unsigned long start,
+ unsigned long end, struct mm_walk *walk)
+{
+ unsigned long addr;
+
+ for (addr = start; addr != end; addr += PAGE_SIZE) {
+ pte_t *ptep;
+ spinlock_t *ptl;
+
+ ptep = pte_offset_map_lock(walk->mm, pmd, addr, &ptl);
+ if (is_zero_pfn(pte_pfn(*ptep)))
+ ptep_xchg_direct(walk->mm, addr, ptep, __pte(_PAGE_INVALID));
+ pte_unmap_unlock(ptep, ptl);
+ }
+ return 0;
+}
+
+static inline void zap_zero_pages(struct mm_struct *mm)
+{
+ struct mm_walk walk = { .pmd_entry = __zap_zero_pages };
+
+ walk.mm = mm;
+ walk_page_range(0, TASK_SIZE, &walk);
+}
+
+/*
* switch on pgstes for its userspace process (for kvm)
*/
int s390_enable_sie(void)
@@ -2141,6 +2172,7 @@ int s390_enable_sie(void)
mm->context.has_pgste = 1;
/* split thp mappings and disable thp for future mappings */
thp_split_mm(mm);
+ zap_zero_pages(mm);
up_write(&mm->mmap_sem);
return 0;
}
@@ -2153,13 +2185,6 @@ EXPORT_SYMBOL_GPL(s390_enable_sie);
static int __s390_enable_skey(pte_t *pte, unsigned long addr,
unsigned long next, struct mm_walk *walk)
{
- /*
- * Remove all zero page mappings,
- * after establishing a policy to forbid zero page mappings
- * following faults for that page will get fresh anonymous pages
- */
- if (is_zero_pfn(pte_pfn(*pte)))
- ptep_xchg_direct(walk->mm, addr, pte, __pte(_PAGE_INVALID));
/* Clear storage key */
ptep_zap_key(walk->mm, addr, pte);
return 0;
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c
index bee281f3163d..e8dee623d545 100644
--- a/arch/s390/net/bpf_jit_comp.c
+++ b/arch/s390/net/bpf_jit_comp.c
@@ -1252,7 +1252,8 @@ static int bpf_jit_prog(struct bpf_jit *jit, struct bpf_prog *fp)
insn_count = bpf_jit_insn(jit, fp, i);
if (insn_count < 0)
return -1;
- jit->addrs[i + 1] = jit->prg; /* Next instruction address */
+ /* Next instruction address */
+ jit->addrs[i + insn_count] = jit->prg;
}
bpf_jit_epilogue(jit);
diff --git a/arch/sparc/include/asm/mmu_context_64.h b/arch/sparc/include/asm/mmu_context_64.h
index 349dd23e2876..0cdeb2b483a0 100644
--- a/arch/sparc/include/asm/mmu_context_64.h
+++ b/arch/sparc/include/asm/mmu_context_64.h
@@ -25,9 +25,11 @@ void destroy_context(struct mm_struct *mm);
void __tsb_context_switch(unsigned long pgd_pa,
struct tsb_config *tsb_base,
struct tsb_config *tsb_huge,
- unsigned long tsb_descr_pa);
+ unsigned long tsb_descr_pa,
+ unsigned long secondary_ctx);
-static inline void tsb_context_switch(struct mm_struct *mm)
+static inline void tsb_context_switch_ctx(struct mm_struct *mm,
+ unsigned long ctx)
{
__tsb_context_switch(__pa(mm->pgd),
&mm->context.tsb_block[0],
@@ -38,9 +40,12 @@ static inline void tsb_context_switch(struct mm_struct *mm)
#else
NULL
#endif
- , __pa(&mm->context.tsb_descr[0]));
+ , __pa(&mm->context.tsb_descr[0]),
+ ctx);
}
+#define tsb_context_switch(X) tsb_context_switch_ctx(X, 0)
+
void tsb_grow(struct mm_struct *mm,
unsigned long tsb_index,
unsigned long mm_rss);
@@ -110,8 +115,7 @@ static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, str
* cpu0 to update it's TSB because at that point the cpu_vm_mask
* only had cpu1 set in it.
*/
- load_secondary_context(mm);
- tsb_context_switch(mm);
+ tsb_context_switch_ctx(mm, CTX_HWBITS(mm->context));
/* Any time a processor runs a context on an address space
* for the first time, we must flush that context out of the
diff --git a/arch/sparc/include/asm/trap_block.h b/arch/sparc/include/asm/trap_block.h
index ec9c04de3664..ff05992dae7a 100644
--- a/arch/sparc/include/asm/trap_block.h
+++ b/arch/sparc/include/asm/trap_block.h
@@ -54,6 +54,7 @@ extern struct trap_per_cpu trap_block[NR_CPUS];
void init_cur_cpu_trap(struct thread_info *);
void setup_tba(void);
extern int ncpus_probed;
+extern u64 cpu_mondo_counter[NR_CPUS];
unsigned long real_hard_smp_processor_id(void);
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index 06981cc716b6..d04111a5c615 100644
--- a/arch/sparc/kernel/pci_sun4v.c
+++ b/arch/sparc/kernel/pci_sun4v.c
@@ -1240,8 +1240,6 @@ static int pci_sun4v_probe(struct platform_device *op)
* ATU group, but ATU hcalls won't be available.
*/
hv_atu = false;
- pr_err(PFX "Could not register hvapi ATU err=%d\n",
- err);
} else {
pr_info(PFX "Registered hvapi ATU major[%lu] minor[%lu]\n",
vatu_major, vatu_minor);
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index d5807d24b98f..2deb89ef1d5f 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -621,22 +621,48 @@ retry:
}
}
-/* Multi-cpu list version. */
+#define CPU_MONDO_COUNTER(cpuid) (cpu_mondo_counter[cpuid])
+#define MONDO_USEC_WAIT_MIN 2
+#define MONDO_USEC_WAIT_MAX 100
+#define MONDO_RETRY_LIMIT 500000
+
+/* Multi-cpu list version.
+ *
+ * Deliver xcalls to 'cnt' number of cpus in 'cpu_list'.
+ * Sometimes not all cpus receive the mondo, requiring us to re-send
+ * the mondo until all cpus have received, or cpus are truly stuck
+ * unable to receive mondo, and we timeout.
+ * Occasionally a target cpu strand is borrowed briefly by hypervisor to
+ * perform guest service, such as PCIe error handling. Consider the
+ * service time, 1 second overall wait is reasonable for 1 cpu.
+ * Here two in-between mondo check wait time are defined: 2 usec for
+ * single cpu quick turn around and up to 100usec for large cpu count.
+ * Deliver mondo to large number of cpus could take longer, we adjusts
+ * the retry count as long as target cpus are making forward progress.
+ */
static void hypervisor_xcall_deliver(struct trap_per_cpu *tb, int cnt)
{
- int retries, this_cpu, prev_sent, i, saw_cpu_error;
+ int this_cpu, tot_cpus, prev_sent, i, rem;
+ int usec_wait, retries, tot_retries;
+ u16 first_cpu = 0xffff;
+ unsigned long xc_rcvd = 0;
unsigned long status;
+ int ecpuerror_id = 0;
+ int enocpu_id = 0;
u16 *cpu_list;
+ u16 cpu;
this_cpu = smp_processor_id();
-
cpu_list = __va(tb->cpu_list_pa);
-
- saw_cpu_error = 0;
- retries = 0;
+ usec_wait = cnt * MONDO_USEC_WAIT_MIN;
+ if (usec_wait > MONDO_USEC_WAIT_MAX)
+ usec_wait = MONDO_USEC_WAIT_MAX;
+ retries = tot_retries = 0;
+ tot_cpus = cnt;
prev_sent = 0;
+
do {
- int forward_progress, n_sent;
+ int n_sent, mondo_delivered, target_cpu_busy;
status = sun4v_cpu_mondo_send(cnt,
tb->cpu_list_pa,
@@ -644,94 +670,113 @@ static void hypervisor_xcall_deliver(struct trap_per_cpu *tb, int cnt)
/* HV_EOK means all cpus received the xcall, we're done. */
if (likely(status == HV_EOK))
- break;
+ goto xcall_done;
+
+ /* If not these non-fatal errors, panic */
+ if (unlikely((status != HV_EWOULDBLOCK) &&
+ (status != HV_ECPUERROR) &&
+ (status != HV_ENOCPU)))
+ goto fatal_errors;
/* First, see if we made any forward progress.
*
+ * Go through the cpu_list, count the target cpus that have
+ * received our mondo (n_sent), and those that did not (rem).
+ * Re-pack cpu_list with the cpus remain to be retried in the
+ * front - this simplifies tracking the truly stalled cpus.
+ *
* The hypervisor indicates successful sends by setting
* cpu list entries to the value 0xffff.
+ *
+ * EWOULDBLOCK means some target cpus did not receive the
+ * mondo and retry usually helps.
+ *
+ * ECPUERROR means at least one target cpu is in error state,
+ * it's usually safe to skip the faulty cpu and retry.
+ *
+ * ENOCPU means one of the target cpu doesn't belong to the
+ * domain, perhaps offlined which is unexpected, but not
+ * fatal and it's okay to skip the offlined cpu.
*/
+ rem = 0;
n_sent = 0;
for (i = 0; i < cnt; i++) {
- if (likely(cpu_list[i] == 0xffff))
+ cpu = cpu_list[i];
+ if (likely(cpu == 0xffff)) {
n_sent++;
+ } else if ((status == HV_ECPUERROR) &&
+ (sun4v_cpu_state(cpu) == HV_CPU_STATE_ERROR)) {
+ ecpuerror_id = cpu + 1;
+ } else if (status == HV_ENOCPU && !cpu_online(cpu)) {
+ enocpu_id = cpu + 1;
+ } else {
+ cpu_list[rem++] = cpu;
+ }
}
- forward_progress = 0;
- if (n_sent > prev_sent)
- forward_progress = 1;
+ /* No cpu remained, we're done. */
+ if (rem == 0)
+ break;
- prev_sent = n_sent;
+ /* Otherwise, update the cpu count for retry. */
+ cnt = rem;
- /* If we get a HV_ECPUERROR, then one or more of the cpus
- * in the list are in error state. Use the cpu_state()
- * hypervisor call to find out which cpus are in error state.
+ /* Record the overall number of mondos received by the
+ * first of the remaining cpus.
*/
- if (unlikely(status == HV_ECPUERROR)) {
- for (i = 0; i < cnt; i++) {
- long err;
- u16 cpu;
+ if (first_cpu != cpu_list[0]) {
+ first_cpu = cpu_list[0];
+ xc_rcvd = CPU_MONDO_COUNTER(first_cpu);
+ }
- cpu = cpu_list[i];
- if (cpu == 0xffff)
- continue;
+ /* Was any mondo delivered successfully? */
+ mondo_delivered = (n_sent > prev_sent);
+ prev_sent = n_sent;
- err = sun4v_cpu_state(cpu);
- if (err == HV_CPU_STATE_ERROR) {
- saw_cpu_error = (cpu + 1);
- cpu_list[i] = 0xffff;
- }
- }
- } else if (unlikely(status != HV_EWOULDBLOCK))
- goto fatal_mondo_error;
+ /* or, was any target cpu busy processing other mondos? */
+ target_cpu_busy = (xc_rcvd < CPU_MONDO_COUNTER(first_cpu));
+ xc_rcvd = CPU_MONDO_COUNTER(first_cpu);
- /* Don't bother rewriting the CPU list, just leave the
- * 0xffff and non-0xffff entries in there and the
- * hypervisor will do the right thing.
- *
- * Only advance timeout state if we didn't make any
- * forward progress.
+ /* Retry count is for no progress. If we're making progress,
+ * reset the retry count.
*/
- if (unlikely(!forward_progress)) {
- if (unlikely(++retries > 10000))
- goto fatal_mondo_timeout;
-
- /* Delay a little bit to let other cpus catch up
- * on their cpu mondo queue work.
- */
- udelay(2 * cnt);
+ if (likely(mondo_delivered || target_cpu_busy)) {
+ tot_retries += retries;
+ retries = 0;
+ } else if (unlikely(retries > MONDO_RETRY_LIMIT)) {
+ goto fatal_mondo_timeout;
}
- } while (1);
- if (unlikely(saw_cpu_error))
- goto fatal_mondo_cpu_error;
+ /* Delay a little bit to let other cpus catch up on
+ * their cpu mondo queue work.
+ */
+ if (!mondo_delivered)
+ udelay(usec_wait);
- return;
+ retries++;
+ } while (1);
-fatal_mondo_cpu_error:
- printk(KERN_CRIT "CPU[%d]: SUN4V mondo cpu error, some target cpus "
- "(including %d) were in error state\n",
- this_cpu, saw_cpu_error - 1);
+xcall_done:
+ if (unlikely(ecpuerror_id > 0)) {
+ pr_crit("CPU[%d]: SUN4V mondo cpu error, target cpu(%d) was in error state\n",
+ this_cpu, ecpuerror_id - 1);
+ } else if (unlikely(enocpu_id > 0)) {
+ pr_crit("CPU[%d]: SUN4V mondo cpu error, target cpu(%d) does not belong to the domain\n",
+ this_cpu, enocpu_id - 1);
+ }
return;
+fatal_errors:
+ /* fatal errors include bad alignment, etc */
+ pr_crit("CPU[%d]: Args were cnt(%d) cpulist_pa(%lx) mondo_block_pa(%lx)\n",
+ this_cpu, tot_cpus, tb->cpu_list_pa, tb->cpu_mondo_block_pa);
+ panic("Unexpected SUN4V mondo error %lu\n", status);
+
fatal_mondo_timeout:
- printk(KERN_CRIT "CPU[%d]: SUN4V mondo timeout, no forward "
- " progress after %d retries.\n",
- this_cpu, retries);
- goto dump_cpu_list_and_out;
-
-fatal_mondo_error:
- printk(KERN_CRIT "CPU[%d]: Unexpected SUN4V mondo error %lu\n",
- this_cpu, status);
- printk(KERN_CRIT "CPU[%d]: Args were cnt(%d) cpulist_pa(%lx) "
- "mondo_block_pa(%lx)\n",
- this_cpu, cnt, tb->cpu_list_pa, tb->cpu_mondo_block_pa);
-
-dump_cpu_list_and_out:
- printk(KERN_CRIT "CPU[%d]: CPU list [ ", this_cpu);
- for (i = 0; i < cnt; i++)
- printk("%u ", cpu_list[i]);
- printk("]\n");
+ /* some cpus being non-responsive to the cpu mondo */
+ pr_crit("CPU[%d]: SUN4V mondo timeout, cpu(%d) made no forward progress after %d retries. Total target cpus(%d).\n",
+ this_cpu, first_cpu, (tot_retries + retries), tot_cpus);
+ panic("SUN4V mondo timeout panic\n");
}
static void (*xcall_deliver_impl)(struct trap_per_cpu *, int);
diff --git a/arch/sparc/kernel/sun4v_ivec.S b/arch/sparc/kernel/sun4v_ivec.S
index 559bc5e9c199..34631995859a 100644
--- a/arch/sparc/kernel/sun4v_ivec.S
+++ b/arch/sparc/kernel/sun4v_ivec.S
@@ -26,6 +26,21 @@ sun4v_cpu_mondo:
ldxa [%g0] ASI_SCRATCHPAD, %g4
sub %g4, TRAP_PER_CPU_FAULT_INFO, %g4
+ /* Get smp_processor_id() into %g3 */
+ sethi %hi(trap_block), %g5
+ or %g5, %lo(trap_block), %g5
+ sub %g4, %g5, %g3
+ srlx %g3, TRAP_BLOCK_SZ_SHIFT, %g3
+
+ /* Increment cpu_mondo_counter[smp_processor_id()] */
+ sethi %hi(cpu_mondo_counter), %g5
+ or %g5, %lo(cpu_mondo_counter), %g5
+ sllx %g3, 3, %g3
+ add %g5, %g3, %g5
+ ldx [%g5], %g3
+ add %g3, 1, %g3
+ stx %g3, [%g5]
+
/* Get CPU mondo queue base phys address into %g7. */
ldx [%g4 + TRAP_PER_CPU_CPU_MONDO_PA], %g7
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index d44fb806bbd7..32dafb920908 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -2732,6 +2732,7 @@ void do_getpsr(struct pt_regs *regs)
}
}
+u64 cpu_mondo_counter[NR_CPUS] = {0};
struct trap_per_cpu trap_block[NR_CPUS];
EXPORT_SYMBOL(trap_block);
diff --git a/arch/sparc/kernel/tsb.S b/arch/sparc/kernel/tsb.S
index 395ec1800530..7d961f6e3907 100644
--- a/arch/sparc/kernel/tsb.S
+++ b/arch/sparc/kernel/tsb.S
@@ -375,6 +375,7 @@ tsb_flush:
* %o1: TSB base config pointer
* %o2: TSB huge config pointer, or NULL if none
* %o3: Hypervisor TSB descriptor physical address
+ * %o4: Secondary context to load, if non-zero
*
* We have to run this whole thing with interrupts
* disabled so that the current cpu doesn't change
@@ -387,6 +388,17 @@ __tsb_context_switch:
rdpr %pstate, %g1
wrpr %g1, PSTATE_IE, %pstate
+ brz,pn %o4, 1f
+ mov SECONDARY_CONTEXT, %o5
+
+661: stxa %o4, [%o5] ASI_DMMU
+ .section .sun4v_1insn_patch, "ax"
+ .word 661b
+ stxa %o4, [%o5] ASI_MMU
+ .previous
+ flush %g6
+
+1:
TRAP_LOAD_TRAP_BLOCK(%g2, %g3)
stx %o0, [%g2 + TRAP_PER_CPU_PGD_PADDR]
diff --git a/arch/sparc/lib/U3memcpy.S b/arch/sparc/lib/U3memcpy.S
index 54f98706b03b..5a8cb37f0a3b 100644
--- a/arch/sparc/lib/U3memcpy.S
+++ b/arch/sparc/lib/U3memcpy.S
@@ -145,13 +145,13 @@ ENDPROC(U3_retl_o2_plus_GS_plus_0x08)
ENTRY(U3_retl_o2_and_7_plus_GS)
and %o2, 7, %o2
retl
- add %o2, GLOBAL_SPARE, %o2
+ add %o2, GLOBAL_SPARE, %o0
ENDPROC(U3_retl_o2_and_7_plus_GS)
ENTRY(U3_retl_o2_and_7_plus_GS_plus_8)
add GLOBAL_SPARE, 8, GLOBAL_SPARE
and %o2, 7, %o2
retl
- add %o2, GLOBAL_SPARE, %o2
+ add %o2, GLOBAL_SPARE, %o0
ENDPROC(U3_retl_o2_and_7_plus_GS_plus_8)
#endif
diff --git a/arch/sparc/power/hibernate.c b/arch/sparc/power/hibernate.c
index 17bd2e167e07..df707a8ad311 100644
--- a/arch/sparc/power/hibernate.c
+++ b/arch/sparc/power/hibernate.c
@@ -35,6 +35,5 @@ void restore_processor_state(void)
{
struct mm_struct *mm = current->active_mm;
- load_secondary_context(mm);
- tsb_context_switch(mm);
+ tsb_context_switch_ctx(mm, CTX_HWBITS(mm->context));
}
diff --git a/arch/x86/boot/string.c b/arch/x86/boot/string.c
index cc3bd583dce1..9e240fcba784 100644
--- a/arch/x86/boot/string.c
+++ b/arch/x86/boot/string.c
@@ -14,6 +14,7 @@
#include <linux/types.h>
#include "ctype.h"
+#include "string.h"
int memcmp(const void *s1, const void *s2, size_t len)
{
diff --git a/arch/x86/boot/string.h b/arch/x86/boot/string.h
index 725e820602b1..113588ddb43f 100644
--- a/arch/x86/boot/string.h
+++ b/arch/x86/boot/string.h
@@ -18,4 +18,13 @@ int memcmp(const void *s1, const void *s2, size_t len);
#define memset(d,c,l) __builtin_memset(d,c,l)
#define memcmp __builtin_memcmp
+extern int strcmp(const char *str1, const char *str2);
+extern int strncmp(const char *cs, const char *ct, size_t count);
+extern size_t strlen(const char *s);
+extern char *strstr(const char *s1, const char *s2);
+extern size_t strnlen(const char *s, size_t maxlen);
+extern unsigned int atou(const char *s);
+extern unsigned long long simple_strtoull(const char *cp, char **endp,
+ unsigned int base);
+
#endif /* BOOT_STRING_H */
diff --git a/arch/x86/crypto/sha1_avx2_x86_64_asm.S b/arch/x86/crypto/sha1_avx2_x86_64_asm.S
index 1cd792db15ef..1eab79c9ac48 100644
--- a/arch/x86/crypto/sha1_avx2_x86_64_asm.S
+++ b/arch/x86/crypto/sha1_avx2_x86_64_asm.S
@@ -117,11 +117,10 @@
.set T1, REG_T1
.endm
-#define K_BASE %r8
#define HASH_PTR %r9
+#define BLOCKS_CTR %r8
#define BUFFER_PTR %r10
#define BUFFER_PTR2 %r13
-#define BUFFER_END %r11
#define PRECALC_BUF %r14
#define WK_BUF %r15
@@ -205,14 +204,14 @@
* blended AVX2 and ALU instruction scheduling
* 1 vector iteration per 8 rounds
*/
- vmovdqu ((i * 2) + PRECALC_OFFSET)(BUFFER_PTR), W_TMP
+ vmovdqu (i * 2)(BUFFER_PTR), W_TMP
.elseif ((i & 7) == 1)
- vinsertf128 $1, (((i-1) * 2)+PRECALC_OFFSET)(BUFFER_PTR2),\
+ vinsertf128 $1, ((i-1) * 2)(BUFFER_PTR2),\
WY_TMP, WY_TMP
.elseif ((i & 7) == 2)
vpshufb YMM_SHUFB_BSWAP, WY_TMP, WY
.elseif ((i & 7) == 4)
- vpaddd K_XMM(K_BASE), WY, WY_TMP
+ vpaddd K_XMM + K_XMM_AR(%rip), WY, WY_TMP
.elseif ((i & 7) == 7)
vmovdqu WY_TMP, PRECALC_WK(i&~7)
@@ -255,7 +254,7 @@
vpxor WY, WY_TMP, WY_TMP
.elseif ((i & 7) == 7)
vpxor WY_TMP2, WY_TMP, WY
- vpaddd K_XMM(K_BASE), WY, WY_TMP
+ vpaddd K_XMM + K_XMM_AR(%rip), WY, WY_TMP
vmovdqu WY_TMP, PRECALC_WK(i&~7)
PRECALC_ROTATE_WY
@@ -291,7 +290,7 @@
vpsrld $30, WY, WY
vpor WY, WY_TMP, WY
.elseif ((i & 7) == 7)
- vpaddd K_XMM(K_BASE), WY, WY_TMP
+ vpaddd K_XMM + K_XMM_AR(%rip), WY, WY_TMP
vmovdqu WY_TMP, PRECALC_WK(i&~7)
PRECALC_ROTATE_WY
@@ -446,6 +445,16 @@
.endm
+/* Add constant only if (%2 > %3) condition met (uses RTA as temp)
+ * %1 + %2 >= %3 ? %4 : 0
+ */
+.macro ADD_IF_GE a, b, c, d
+ mov \a, RTA
+ add $\d, RTA
+ cmp $\c, \b
+ cmovge RTA, \a
+.endm
+
/*
* macro implements 80 rounds of SHA-1, for multiple blocks with s/w pipelining
*/
@@ -463,13 +472,16 @@
lea (2*4*80+32)(%rsp), WK_BUF
# Precalc WK for first 2 blocks
- PRECALC_OFFSET = 0
+ ADD_IF_GE BUFFER_PTR2, BLOCKS_CTR, 2, 64
.set i, 0
.rept 160
PRECALC i
.set i, i + 1
.endr
- PRECALC_OFFSET = 128
+
+ /* Go to next block if needed */
+ ADD_IF_GE BUFFER_PTR, BLOCKS_CTR, 3, 128
+ ADD_IF_GE BUFFER_PTR2, BLOCKS_CTR, 4, 128
xchg WK_BUF, PRECALC_BUF
.align 32
@@ -479,8 +491,8 @@ _loop:
* we use K_BASE value as a signal of a last block,
* it is set below by: cmovae BUFFER_PTR, K_BASE
*/
- cmp K_BASE, BUFFER_PTR
- jne _begin
+ test BLOCKS_CTR, BLOCKS_CTR
+ jnz _begin
.align 32
jmp _end
.align 32
@@ -512,10 +524,10 @@ _loop0:
.set j, j+2
.endr
- add $(2*64), BUFFER_PTR /* move to next odd-64-byte block */
- cmp BUFFER_END, BUFFER_PTR /* is current block the last one? */
- cmovae K_BASE, BUFFER_PTR /* signal the last iteration smartly */
-
+ /* Update Counter */
+ sub $1, BLOCKS_CTR
+ /* Move to the next block only if needed*/
+ ADD_IF_GE BUFFER_PTR, BLOCKS_CTR, 4, 128
/*
* rounds
* 60,62,64,66,68
@@ -532,8 +544,8 @@ _loop0:
UPDATE_HASH 12(HASH_PTR), D
UPDATE_HASH 16(HASH_PTR), E
- cmp K_BASE, BUFFER_PTR /* is current block the last one? */
- je _loop
+ test BLOCKS_CTR, BLOCKS_CTR
+ jz _loop
mov TB, B
@@ -575,10 +587,10 @@ _loop2:
.set j, j+2
.endr
- add $(2*64), BUFFER_PTR2 /* move to next even-64-byte block */
-
- cmp BUFFER_END, BUFFER_PTR2 /* is current block the last one */
- cmovae K_BASE, BUFFER_PTR /* signal the last iteration smartly */
+ /* update counter */
+ sub $1, BLOCKS_CTR
+ /* Move to the next block only if needed*/
+ ADD_IF_GE BUFFER_PTR2, BLOCKS_CTR, 4, 128
jmp _loop3
_loop3:
@@ -641,19 +653,12 @@ _loop3:
avx2_zeroupper
- lea K_XMM_AR(%rip), K_BASE
-
+ /* Setup initial values */
mov CTX, HASH_PTR
mov BUF, BUFFER_PTR
- lea 64(BUF), BUFFER_PTR2
-
- shl $6, CNT /* mul by 64 */
- add BUF, CNT
- add $64, CNT
- mov CNT, BUFFER_END
- cmp BUFFER_END, BUFFER_PTR2
- cmovae K_BASE, BUFFER_PTR2
+ mov BUF, BUFFER_PTR2
+ mov CNT, BLOCKS_CTR
xmm_mov BSWAP_SHUFB_CTL(%rip), YMM_SHUFB_BSWAP
diff --git a/arch/x86/crypto/sha1_ssse3_glue.c b/arch/x86/crypto/sha1_ssse3_glue.c
index f960a043cdeb..fc61739150e7 100644
--- a/arch/x86/crypto/sha1_ssse3_glue.c
+++ b/arch/x86/crypto/sha1_ssse3_glue.c
@@ -201,7 +201,7 @@ asmlinkage void sha1_transform_avx2(u32 *digest, const char *data,
static bool avx2_usable(void)
{
- if (false && avx_usable() && boot_cpu_has(X86_FEATURE_AVX2)
+ if (avx_usable() && boot_cpu_has(X86_FEATURE_AVX2)
&& boot_cpu_has(X86_FEATURE_BMI1)
&& boot_cpu_has(X86_FEATURE_BMI2))
return true;
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index ef766a358b37..e7b0e7ff4c58 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -1215,6 +1215,8 @@ ENTRY(nmi)
* other IST entries.
*/
+ ASM_CLAC
+
/* Use %rdx as our temp variable throughout */
pushq %rdx
diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c
index fec8a461bdef..1076c9a77292 100644
--- a/arch/x86/events/intel/cstate.c
+++ b/arch/x86/events/intel/cstate.c
@@ -434,6 +434,7 @@ static struct pmu cstate_core_pmu = {
.stop = cstate_pmu_event_stop,
.read = cstate_pmu_event_update,
.capabilities = PERF_PMU_CAP_NO_INTERRUPT,
+ .module = THIS_MODULE,
};
static struct pmu cstate_pkg_pmu = {
@@ -447,6 +448,7 @@ static struct pmu cstate_pkg_pmu = {
.stop = cstate_pmu_event_stop,
.read = cstate_pmu_event_update,
.capabilities = PERF_PMU_CAP_NO_INTERRUPT,
+ .module = THIS_MODULE,
};
static const struct cstate_model nhm_cstates __initconst = {
diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c
index 8b902b67342a..4c1b7ea18541 100644
--- a/arch/x86/events/intel/rapl.c
+++ b/arch/x86/events/intel/rapl.c
@@ -161,7 +161,13 @@ static u64 rapl_timer_ms;
static inline struct rapl_pmu *cpu_to_rapl_pmu(unsigned int cpu)
{
- return rapl_pmus->pmus[topology_logical_package_id(cpu)];
+ unsigned int pkgid = topology_logical_package_id(cpu);
+
+ /*
+ * The unsigned check also catches the '-1' return value for non
+ * existent mappings in the topology map.
+ */
+ return pkgid < rapl_pmus->maxpkg ? rapl_pmus->pmus[pkgid] : NULL;
}
static inline u64 rapl_read_counter(struct perf_event *event)
@@ -402,6 +408,8 @@ static int rapl_pmu_event_init(struct perf_event *event)
/* must be done before validate_group */
pmu = cpu_to_rapl_pmu(event->cpu);
+ if (!pmu)
+ return -EINVAL;
event->cpu = pmu->cpu;
event->pmu_private = pmu;
event->hw.event_base = msr;
@@ -585,6 +593,19 @@ static int rapl_cpu_online(unsigned int cpu)
struct rapl_pmu *pmu = cpu_to_rapl_pmu(cpu);
int target;
+ if (!pmu) {
+ pmu = kzalloc_node(sizeof(*pmu), GFP_KERNEL, cpu_to_node(cpu));
+ if (!pmu)
+ return -ENOMEM;
+
+ raw_spin_lock_init(&pmu->lock);
+ INIT_LIST_HEAD(&pmu->active_list);
+ pmu->pmu = &rapl_pmus->pmu;
+ pmu->timer_interval = ms_to_ktime(rapl_timer_ms);
+ rapl_hrtimer_init(pmu);
+
+ rapl_pmus->pmus[topology_logical_package_id(cpu)] = pmu;
+ }
/*
* Check if there is an online cpu in the package which collects rapl
* events already.
@@ -598,27 +619,6 @@ static int rapl_cpu_online(unsigned int cpu)
return 0;
}
-static int rapl_cpu_prepare(unsigned int cpu)
-{
- struct rapl_pmu *pmu = cpu_to_rapl_pmu(cpu);
-
- if (pmu)
- return 0;
-
- pmu = kzalloc_node(sizeof(*pmu), GFP_KERNEL, cpu_to_node(cpu));
- if (!pmu)
- return -ENOMEM;
-
- raw_spin_lock_init(&pmu->lock);
- INIT_LIST_HEAD(&pmu->active_list);
- pmu->pmu = &rapl_pmus->pmu;
- pmu->timer_interval = ms_to_ktime(rapl_timer_ms);
- pmu->cpu = -1;
- rapl_hrtimer_init(pmu);
- rapl_pmus->pmus[topology_logical_package_id(cpu)] = pmu;
- return 0;
-}
-
static int rapl_check_hw_unit(bool apply_quirk)
{
u64 msr_rapl_power_unit_bits;
@@ -697,6 +697,7 @@ static int __init init_rapl_pmus(void)
rapl_pmus->pmu.start = rapl_pmu_event_start;
rapl_pmus->pmu.stop = rapl_pmu_event_stop;
rapl_pmus->pmu.read = rapl_pmu_event_read;
+ rapl_pmus->pmu.module = THIS_MODULE;
return 0;
}
@@ -803,28 +804,21 @@ static int __init rapl_pmu_init(void)
* Install callbacks. Core will call them for each online cpu.
*/
- ret = cpuhp_setup_state(CPUHP_PERF_X86_RAPL_PREP, "PERF_X86_RAPL_PREP",
- rapl_cpu_prepare, NULL);
- if (ret)
- goto out;
-
ret = cpuhp_setup_state(CPUHP_AP_PERF_X86_RAPL_ONLINE,
"AP_PERF_X86_RAPL_ONLINE",
rapl_cpu_online, rapl_cpu_offline);
if (ret)
- goto out1;
+ goto out;
ret = perf_pmu_register(&rapl_pmus->pmu, "power", -1);
if (ret)
- goto out2;
+ goto out1;
rapl_advertise();
return 0;
-out2:
- cpuhp_remove_state(CPUHP_AP_PERF_X86_RAPL_ONLINE);
out1:
- cpuhp_remove_state(CPUHP_PERF_X86_RAPL_PREP);
+ cpuhp_remove_state(CPUHP_AP_PERF_X86_RAPL_ONLINE);
out:
pr_warn("Initialization failed (%d), disabled\n", ret);
cleanup_rapl_pmus();
@@ -835,7 +829,6 @@ module_init(rapl_pmu_init);
static void __exit intel_rapl_exit(void)
{
cpuhp_remove_state_nocalls(CPUHP_AP_PERF_X86_RAPL_ONLINE);
- cpuhp_remove_state_nocalls(CPUHP_PERF_X86_RAPL_PREP);
perf_pmu_unregister(&rapl_pmus->pmu);
cleanup_rapl_pmus();
}
diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c
index 19d646a783fd..aec6cc925af8 100644
--- a/arch/x86/events/intel/uncore.c
+++ b/arch/x86/events/intel/uncore.c
@@ -733,6 +733,7 @@ static int uncore_pmu_register(struct intel_uncore_pmu *pmu)
.start = uncore_pmu_event_start,
.stop = uncore_pmu_event_stop,
.read = uncore_pmu_event_read,
+ .module = THIS_MODULE,
};
} else {
pmu->pmu = *pmu->type->pmu;
diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h
index c152db2ab687..7bcd138c3aa9 100644
--- a/arch/x86/include/asm/elf.h
+++ b/arch/x86/include/asm/elf.h
@@ -204,6 +204,7 @@ void set_personality_ia32(bool);
#define ELF_CORE_COPY_REGS(pr_reg, regs) \
do { \
+ unsigned long base; \
unsigned v; \
(pr_reg)[0] = (regs)->r15; \
(pr_reg)[1] = (regs)->r14; \
@@ -226,8 +227,8 @@ do { \
(pr_reg)[18] = (regs)->flags; \
(pr_reg)[19] = (regs)->sp; \
(pr_reg)[20] = (regs)->ss; \
- (pr_reg)[21] = current->thread.fsbase; \
- (pr_reg)[22] = current->thread.gsbase; \
+ rdmsrl(MSR_FS_BASE, base); (pr_reg)[21] = base; \
+ rdmsrl(MSR_KERNEL_GS_BASE, base); (pr_reg)[22] = base; \
asm("movl %%ds,%0" : "=r" (v)); (pr_reg)[23] = v; \
asm("movl %%es,%0" : "=r" (v)); (pr_reg)[24] = v; \
asm("movl %%fs,%0" : "=r" (v)); (pr_reg)[25] = v; \
@@ -247,11 +248,11 @@ extern int force_personality32;
/*
* This is the base location for PIE (ET_DYN with INTERP) loads. On
- * 64-bit, this is raised to 4GB to leave the entire 32-bit address
+ * 64-bit, this is above 4GB to leave the entire 32-bit address
* space open for things that want to use the area for 32-bit pointers.
*/
#define ELF_ET_DYN_BASE (mmap_is_ia32() ? 0x000400000UL : \
- 0x100000000UL)
+ (TASK_SIZE / 3 * 2))
/* This yields a mask that user programs can use to figure out what
instruction set this CPU supports. This could be done in user space,
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index d34bd370074b..6c5020163db0 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -304,13 +304,13 @@ static inline unsigned type in##bwl##_p(int port) \
static inline void outs##bwl(int port, const void *addr, unsigned long count) \
{ \
asm volatile("rep; outs" #bwl \
- : "+S"(addr), "+c"(count) : "d"(port)); \
+ : "+S"(addr), "+c"(count) : "d"(port) : "memory"); \
} \
\
static inline void ins##bwl(int port, void *addr, unsigned long count) \
{ \
asm volatile("rep; ins" #bwl \
- : "+D"(addr), "+c"(count) : "d"(port)); \
+ : "+D"(addr), "+c"(count) : "d"(port) : "memory"); \
}
BUILDIO(b, b, char)
diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h
index 8e0a9fe86de4..f9dd22469388 100644
--- a/arch/x86/include/asm/mmu_context.h
+++ b/arch/x86/include/asm/mmu_context.h
@@ -116,9 +116,7 @@ static inline int init_new_context(struct task_struct *tsk,
mm->context.execute_only_pkey = -1;
}
#endif
- init_new_context_ldt(tsk, mm);
-
- return 0;
+ return init_new_context_ldt(tsk, mm);
}
static inline void destroy_context(struct mm_struct *mm)
{
diff --git a/arch/x86/include/asm/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h
index a12a047184ee..8b678af866f7 100644
--- a/arch/x86/include/asm/xen/hypercall.h
+++ b/arch/x86/include/asm/xen/hypercall.h
@@ -43,6 +43,7 @@
#include <asm/page.h>
#include <asm/pgtable.h>
+#include <asm/smap.h>
#include <xen/interface/xen.h>
#include <xen/interface/sched.h>
@@ -214,10 +215,12 @@ privcmd_call(unsigned call,
__HYPERCALL_DECLS;
__HYPERCALL_5ARG(a1, a2, a3, a4, a5);
+ stac();
asm volatile("call *%[call]"
: __HYPERCALL_5PARAM
: [call] "a" (&hypercall_page[call])
: __HYPERCALL_CLOBBER5);
+ clac();
return (long)__res;
}
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 931ced8ca345..d3e0d049a0c2 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -338,6 +338,14 @@ static void __init mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger,
struct mpc_intsrc mp_irq;
/*
+ * Check bus_irq boundary.
+ */
+ if (bus_irq >= NR_IRQS_LEGACY) {
+ pr_warn("Invalid bus_irq %u for legacy override\n", bus_irq);
+ return;
+ }
+
+ /*
* Convert 'gsi' to 'ioapic.pin'.
*/
ioapic = mp_find_ioapic(gsi);
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 7249f1500bcb..cf89928dbd46 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2116,7 +2116,7 @@ static inline void __init check_timer(void)
int idx;
idx = find_irq_entry(apic1, pin1, mp_INT);
if (idx != -1 && irq_trigger(idx))
- unmask_ioapic_irq(irq_get_chip_data(0));
+ unmask_ioapic_irq(irq_get_irq_data(0));
}
irq_domain_deactivate_irq(irq_data);
irq_domain_activate_irq(irq_data);
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c
index 3dfca7b302dc..a5b47c1361a0 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -955,6 +955,9 @@ static int threshold_create_bank(unsigned int cpu, unsigned int bank)
const char *name = get_name(bank, NULL);
int err = 0;
+ if (!dev)
+ return -ENODEV;
+
if (is_shared_bank(bank)) {
nb = node_to_amd_nb(amd_get_nb_id(cpu));
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index 9cf697ceedbf..55ffd9dc2258 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -152,6 +152,8 @@ void kvm_async_pf_task_wait(u32 token)
if (hlist_unhashed(&n.link))
break;
+ rcu_irq_exit();
+
if (!n.halted) {
local_irq_enable();
schedule();
@@ -160,11 +162,11 @@ void kvm_async_pf_task_wait(u32 token)
/*
* We cannot reschedule. So halt.
*/
- rcu_irq_exit();
native_safe_halt();
local_irq_disable();
- rcu_irq_enter();
}
+
+ rcu_irq_enter();
}
if (!n.halted)
finish_swait(&n.wq, &wait);
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index b3760b3c1ca0..0887d2ae3797 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -136,6 +136,123 @@ void release_thread(struct task_struct *dead_task)
}
}
+enum which_selector {
+ FS,
+ GS
+};
+
+/*
+ * Saves the FS or GS base for an outgoing thread if FSGSBASE extensions are
+ * not available. The goal is to be reasonably fast on non-FSGSBASE systems.
+ * It's forcibly inlined because it'll generate better code and this function
+ * is hot.
+ */
+static __always_inline void save_base_legacy(struct task_struct *prev_p,
+ unsigned short selector,
+ enum which_selector which)
+{
+ if (likely(selector == 0)) {
+ /*
+ * On Intel (without X86_BUG_NULL_SEG), the segment base could
+ * be the pre-existing saved base or it could be zero. On AMD
+ * (with X86_BUG_NULL_SEG), the segment base could be almost
+ * anything.
+ *
+ * This branch is very hot (it's hit twice on almost every
+ * context switch between 64-bit programs), and avoiding
+ * the RDMSR helps a lot, so we just assume that whatever
+ * value is already saved is correct. This matches historical
+ * Linux behavior, so it won't break existing applications.
+ *
+ * To avoid leaking state, on non-X86_BUG_NULL_SEG CPUs, if we
+ * report that the base is zero, it needs to actually be zero:
+ * see the corresponding logic in load_seg_legacy.
+ */
+ } else {
+ /*
+ * If the selector is 1, 2, or 3, then the base is zero on
+ * !X86_BUG_NULL_SEG CPUs and could be anything on
+ * X86_BUG_NULL_SEG CPUs. In the latter case, Linux
+ * has never attempted to preserve the base across context
+ * switches.
+ *
+ * If selector > 3, then it refers to a real segment, and
+ * saving the base isn't necessary.
+ */
+ if (which == FS)
+ prev_p->thread.fsbase = 0;
+ else
+ prev_p->thread.gsbase = 0;
+ }
+}
+
+static __always_inline void save_fsgs(struct task_struct *task)
+{
+ savesegment(fs, task->thread.fsindex);
+ savesegment(gs, task->thread.gsindex);
+ save_base_legacy(task, task->thread.fsindex, FS);
+ save_base_legacy(task, task->thread.gsindex, GS);
+}
+
+static __always_inline void loadseg(enum which_selector which,
+ unsigned short sel)
+{
+ if (which == FS)
+ loadsegment(fs, sel);
+ else
+ load_gs_index(sel);
+}
+
+static __always_inline void load_seg_legacy(unsigned short prev_index,
+ unsigned long prev_base,
+ unsigned short next_index,
+ unsigned long next_base,
+ enum which_selector which)
+{
+ if (likely(next_index <= 3)) {
+ /*
+ * The next task is using 64-bit TLS, is not using this
+ * segment at all, or is having fun with arcane CPU features.
+ */
+ if (next_base == 0) {
+ /*
+ * Nasty case: on AMD CPUs, we need to forcibly zero
+ * the base.
+ */
+ if (static_cpu_has_bug(X86_BUG_NULL_SEG)) {
+ loadseg(which, __USER_DS);
+ loadseg(which, next_index);
+ } else {
+ /*
+ * We could try to exhaustively detect cases
+ * under which we can skip the segment load,
+ * but there's really only one case that matters
+ * for performance: if both the previous and
+ * next states are fully zeroed, we can skip
+ * the load.
+ *
+ * (This assumes that prev_base == 0 has no
+ * false positives. This is the case on
+ * Intel-style CPUs.)
+ */
+ if (likely(prev_index | next_index | prev_base))
+ loadseg(which, next_index);
+ }
+ } else {
+ if (prev_index != next_index)
+ loadseg(which, next_index);
+ wrmsrl(which == FS ? MSR_FS_BASE : MSR_KERNEL_GS_BASE,
+ next_base);
+ }
+ } else {
+ /*
+ * The next task is using a real segment. Loading the selector
+ * is sufficient.
+ */
+ loadseg(which, next_index);
+ }
+}
+
int copy_thread_tls(unsigned long clone_flags, unsigned long sp,
unsigned long arg, struct task_struct *p, unsigned long tls)
{
@@ -216,10 +333,19 @@ start_thread_common(struct pt_regs *regs, unsigned long new_ip,
unsigned long new_sp,
unsigned int _cs, unsigned int _ss, unsigned int _ds)
{
+ WARN_ON_ONCE(regs != current_pt_regs());
+
+ if (static_cpu_has(X86_BUG_NULL_SEG)) {
+ /* Loading zero below won't clear the base. */
+ loadsegment(fs, __USER_DS);
+ load_gs_index(__USER_DS);
+ }
+
loadsegment(fs, 0);
loadsegment(es, _ds);
loadsegment(ds, _ds);
load_gs_index(0);
+
regs->ip = new_ip;
regs->sp = new_sp;
regs->cs = _cs;
@@ -264,7 +390,6 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
struct fpu *next_fpu = &next->fpu;
int cpu = smp_processor_id();
struct tss_struct *tss = &per_cpu(cpu_tss, cpu);
- unsigned prev_fsindex, prev_gsindex;
fpu_switch_t fpu_switch;
fpu_switch = switch_fpu_prepare(prev_fpu, next_fpu, cpu);
@@ -274,8 +399,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
*
* (e.g. xen_load_tls())
*/
- savesegment(fs, prev_fsindex);
- savesegment(gs, prev_gsindex);
+ save_fsgs(prev_p);
/*
* Load TLS before restoring any segments so that segment loads
@@ -314,108 +438,10 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
if (unlikely(next->ds | prev->ds))
loadsegment(ds, next->ds);
- /*
- * Switch FS and GS.
- *
- * These are even more complicated than DS and ES: they have
- * 64-bit bases are that controlled by arch_prctl. The bases
- * don't necessarily match the selectors, as user code can do
- * any number of things to cause them to be inconsistent.
- *
- * We don't promise to preserve the bases if the selectors are
- * nonzero. We also don't promise to preserve the base if the
- * selector is zero and the base doesn't match whatever was
- * most recently passed to ARCH_SET_FS/GS. (If/when the
- * FSGSBASE instructions are enabled, we'll need to offer
- * stronger guarantees.)
- *
- * As an invariant,
- * (fsbase != 0 && fsindex != 0) || (gsbase != 0 && gsindex != 0) is
- * impossible.
- */
- if (next->fsindex) {
- /* Loading a nonzero value into FS sets the index and base. */
- loadsegment(fs, next->fsindex);
- } else {
- if (next->fsbase) {
- /* Next index is zero but next base is nonzero. */
- if (prev_fsindex)
- loadsegment(fs, 0);
- wrmsrl(MSR_FS_BASE, next->fsbase);
- } else {
- /* Next base and index are both zero. */
- if (static_cpu_has_bug(X86_BUG_NULL_SEG)) {
- /*
- * We don't know the previous base and can't
- * find out without RDMSR. Forcibly clear it.
- */
- loadsegment(fs, __USER_DS);
- loadsegment(fs, 0);
- } else {
- /*
- * If the previous index is zero and ARCH_SET_FS
- * didn't change the base, then the base is
- * also zero and we don't need to do anything.
- */
- if (prev->fsbase || prev_fsindex)
- loadsegment(fs, 0);
- }
- }
- }
- /*
- * Save the old state and preserve the invariant.
- * NB: if prev_fsindex == 0, then we can't reliably learn the base
- * without RDMSR because Intel user code can zero it without telling
- * us and AMD user code can program any 32-bit value without telling
- * us.
- */
- if (prev_fsindex)
- prev->fsbase = 0;
- prev->fsindex = prev_fsindex;
-
- if (next->gsindex) {
- /* Loading a nonzero value into GS sets the index and base. */
- load_gs_index(next->gsindex);
- } else {
- if (next->gsbase) {
- /* Next index is zero but next base is nonzero. */
- if (prev_gsindex)
- load_gs_index(0);
- wrmsrl(MSR_KERNEL_GS_BASE, next->gsbase);
- } else {
- /* Next base and index are both zero. */
- if (static_cpu_has_bug(X86_BUG_NULL_SEG)) {
- /*
- * We don't know the previous base and can't
- * find out without RDMSR. Forcibly clear it.
- *
- * This contains a pointless SWAPGS pair.
- * Fixing it would involve an explicit check
- * for Xen or a new pvop.
- */
- load_gs_index(__USER_DS);
- load_gs_index(0);
- } else {
- /*
- * If the previous index is zero and ARCH_SET_GS
- * didn't change the base, then the base is
- * also zero and we don't need to do anything.
- */
- if (prev->gsbase || prev_gsindex)
- load_gs_index(0);
- }
- }
- }
- /*
- * Save the old state and preserve the invariant.
- * NB: if prev_gsindex == 0, then we can't reliably learn the base
- * without RDMSR because Intel user code can zero it without telling
- * us and AMD user code can program any 32-bit value without telling
- * us.
- */
- if (prev_gsindex)
- prev->gsbase = 0;
- prev->gsindex = prev_gsindex;
+ load_seg_legacy(prev->fsindex, prev->fsbase,
+ next->fsindex, next->fsbase, FS);
+ load_seg_legacy(prev->gsindex, prev->gsbase,
+ next->gsindex, next->gsbase, GS);
switch_fpu_finish(next_fpu, fpu_switch);
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 649d8f2c1e40..91af75e37306 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -456,7 +456,7 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
entry->ecx &= kvm_cpuid_7_0_ecx_x86_features;
cpuid_mask(&entry->ecx, CPUID_7_ECX);
/* PKU is not yet implemented for shadow paging. */
- if (!tdp_enabled)
+ if (!tdp_enabled || !boot_cpu_has(X86_FEATURE_OSPKE))
entry->ecx &= ~F(PKU);
} else {
entry->ebx = 0;
diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
index 6d52b94f4bb9..20fa7c84109d 100644
--- a/arch/x86/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
@@ -571,3 +571,35 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2fc0, pci_invalid_bar);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x6f60, pci_invalid_bar);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x6fa0, pci_invalid_bar);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x6fc0, pci_invalid_bar);
+
+/*
+ * Apple MacBook Pro: Avoid [mem 0x7fa00000-0x7fbfffff]
+ *
+ * Using the [mem 0x7fa00000-0x7fbfffff] region, e.g., by assigning it to
+ * the 00:1c.0 Root Port, causes a conflict with [io 0x1804], which is used
+ * for soft poweroff and suspend-to-RAM.
+ *
+ * As far as we know, this is related to the address space, not to the Root
+ * Port itself. Attaching the quirk to the Root Port is a convenience, but
+ * it could probably also be a standalone DMI quirk.
+ *
+ * https://bugzilla.kernel.org/show_bug.cgi?id=103211
+ */
+static void quirk_apple_mbp_poweroff(struct pci_dev *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct resource *res;
+
+ if ((!dmi_match(DMI_PRODUCT_NAME, "MacBookPro11,4") &&
+ !dmi_match(DMI_PRODUCT_NAME, "MacBookPro11,5")) ||
+ pdev->bus->number != 0 || pdev->devfn != PCI_DEVFN(0x1c, 0))
+ return;
+
+ res = request_mem_region(0x7fa00000, 0x200000,
+ "MacBook Pro poweroff workaround");
+ if (res)
+ dev_info(dev, "claimed %s %pR\n", res->name, res);
+ else
+ dev_info(dev, "can't work around MacBook Pro poweroff issue\n");
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x8c10, quirk_apple_mbp_poweroff);
diff --git a/arch/x86/platform/intel-mid/device_libs/Makefile b/arch/x86/platform/intel-mid/device_libs/Makefile
index dd6cfa4ad3ac..75029d0cfa15 100644
--- a/arch/x86/platform/intel-mid/device_libs/Makefile
+++ b/arch/x86/platform/intel-mid/device_libs/Makefile
@@ -15,7 +15,7 @@ obj-$(subst m,y,$(CONFIG_INTEL_MID_POWER_BUTTON)) += platform_msic_power_btn.o
obj-$(subst m,y,$(CONFIG_GPIO_INTEL_PMIC)) += platform_pmic_gpio.o
obj-$(subst m,y,$(CONFIG_INTEL_MFLD_THERMAL)) += platform_msic_thermal.o
# SPI Devices
-obj-$(subst m,y,$(CONFIG_SPI_SPIDEV)) += platform_spidev.o
+obj-$(subst m,y,$(CONFIG_SPI_SPIDEV)) += platform_mrfld_spidev.o
# I2C Devices
obj-$(subst m,y,$(CONFIG_SENSORS_EMC1403)) += platform_emc1403.o
obj-$(subst m,y,$(CONFIG_SENSORS_LIS3LV02D)) += platform_lis331.o
diff --git a/arch/x86/platform/intel-mid/device_libs/platform_spidev.c b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_spidev.c
index 30c601b399ee..27186ad654c9 100644
--- a/arch/x86/platform/intel-mid/device_libs/platform_spidev.c
+++ b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_spidev.c
@@ -11,6 +11,7 @@
* of the License.
*/
+#include <linux/err.h>
#include <linux/init.h>
#include <linux/sfi.h>
#include <linux/spi/pxa2xx_spi.h>
@@ -34,6 +35,9 @@ static void __init *spidev_platform_data(void *info)
{
struct spi_board_info *spi_info = info;
+ if (intel_mid_identify_cpu() != INTEL_MID_CPU_CHIP_TANGIER)
+ return ERR_PTR(-ENODEV);
+
spi_info->mode = SPI_MODE_0;
spi_info->controller_data = &spidev_spi_chip;
diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c
index 4d2872fd9bb5..a71d2739fa82 100644
--- a/arch/xtensa/kernel/xtensa_ksyms.c
+++ b/arch/xtensa/kernel/xtensa_ksyms.c
@@ -94,13 +94,11 @@ unsigned long __sync_fetch_and_or_4(unsigned long *p, unsigned long v)
}
EXPORT_SYMBOL(__sync_fetch_and_or_4);
-#ifdef CONFIG_NET
/*
* Networking support
*/
EXPORT_SYMBOL(csum_partial);
EXPORT_SYMBOL(csum_partial_copy_generic);
-#endif /* CONFIG_NET */
/*
* Architecture-specific symbols
diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c
index 1a804a2f9a5b..3c75c4e597da 100644
--- a/arch/xtensa/mm/cache.c
+++ b/arch/xtensa/mm/cache.c
@@ -103,6 +103,7 @@ void clear_user_highpage(struct page *page, unsigned long vaddr)
clear_page_alias(kvaddr, paddr);
preempt_enable();
}
+EXPORT_SYMBOL(clear_user_highpage);
void copy_user_highpage(struct page *dst, struct page *src,
unsigned long vaddr, struct vm_area_struct *vma)
@@ -119,10 +120,7 @@ void copy_user_highpage(struct page *dst, struct page *src,
copy_page_alias(dst_vaddr, src_vaddr, dst_paddr, src_paddr);
preempt_enable();
}
-
-#endif /* DCACHE_WAY_SIZE > PAGE_SIZE */
-
-#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK
+EXPORT_SYMBOL(copy_user_highpage);
/*
* Any time the kernel writes to a user page cache page, or it is about to
@@ -176,7 +174,7 @@ void flush_dcache_page(struct page *page)
/* There shouldn't be an entry in the cache for this page anymore. */
}
-
+EXPORT_SYMBOL(flush_dcache_page);
/*
* For now, flush the whole cache. FIXME??
@@ -188,6 +186,7 @@ void local_flush_cache_range(struct vm_area_struct *vma,
__flush_invalidate_dcache_all();
__invalidate_icache_all();
}
+EXPORT_SYMBOL(local_flush_cache_range);
/*
* Remove any entry in the cache for this page.
@@ -207,8 +206,9 @@ void local_flush_cache_page(struct vm_area_struct *vma, unsigned long address,
__flush_invalidate_dcache_page_alias(virt, phys);
__invalidate_icache_page_alias(virt, phys);
}
+EXPORT_SYMBOL(local_flush_cache_page);
-#endif
+#endif /* DCACHE_WAY_SIZE > PAGE_SIZE */
void
update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t *ptep)
@@ -225,7 +225,7 @@ update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t *ptep)
flush_tlb_page(vma, addr);
-#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK
+#if (DCACHE_WAY_SIZE > PAGE_SIZE)
if (!PageReserved(page) && test_bit(PG_arch_1, &page->flags)) {
unsigned long phys = page_to_phys(page);
@@ -256,7 +256,7 @@ update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t *ptep)
* flush_dcache_page() on the page.
*/
-#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK
+#if (DCACHE_WAY_SIZE > PAGE_SIZE)
void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
unsigned long vaddr, void *dst, const void *src,
diff --git a/block/blk-mq-pci.c b/block/blk-mq-pci.c
index 966c2169762e..ee9d3d958fbe 100644
--- a/block/blk-mq-pci.c
+++ b/block/blk-mq-pci.c
@@ -36,12 +36,18 @@ int blk_mq_pci_map_queues(struct blk_mq_tag_set *set, struct pci_dev *pdev)
for (queue = 0; queue < set->nr_hw_queues; queue++) {
mask = pci_irq_get_affinity(pdev, queue);
if (!mask)
- return -EINVAL;
+ goto fallback;
for_each_cpu(cpu, mask)
set->mq_map[cpu] = queue;
}
return 0;
+
+fallback:
+ WARN_ON_ONCE(set->nr_hw_queues > 1);
+ for_each_possible_cpu(cpu)
+ set->mq_map[cpu] = 0;
+ return 0;
}
EXPORT_SYMBOL_GPL(blk_mq_pci_map_queues);
diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c
index 28556fce4267..45af0fe00f33 100644
--- a/crypto/algif_skcipher.c
+++ b/crypto/algif_skcipher.c
@@ -86,8 +86,13 @@ static void skcipher_free_async_sgls(struct skcipher_async_req *sreq)
}
sgl = sreq->tsg;
n = sg_nents(sgl);
- for_each_sg(sgl, sg, n, i)
- put_page(sg_page(sg));
+ for_each_sg(sgl, sg, n, i) {
+ struct page *page = sg_page(sg);
+
+ /* some SGs may not have a page mapped */
+ if (page && page_ref_count(page))
+ put_page(page);
+ }
kfree(sreq->tsg);
}
diff --git a/crypto/authencesn.c b/crypto/authencesn.c
index 121010ac9962..18c94e1c31d1 100644
--- a/crypto/authencesn.c
+++ b/crypto/authencesn.c
@@ -248,6 +248,9 @@ static int crypto_authenc_esn_decrypt_tail(struct aead_request *req,
u8 *ihash = ohash + crypto_ahash_digestsize(auth);
u32 tmp[2];
+ if (!authsize)
+ goto decrypt;
+
/* Move high-order bits of sequence number back. */
scatterwalk_map_and_copy(tmp, dst, 4, 4, 0);
scatterwalk_map_and_copy(tmp + 1, dst, assoclen + cryptlen, 4, 0);
@@ -256,6 +259,8 @@ static int crypto_authenc_esn_decrypt_tail(struct aead_request *req,
if (crypto_memneq(ihash, ohash, authsize))
return -EBADMSG;
+decrypt:
+
sg_init_table(areq_ctx->dst, 2);
dst = scatterwalk_ffwd(areq_ctx->dst, dst, assoclen);
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index e53bef6cf53c..0375c6024062 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -1072,6 +1072,7 @@ static int ghes_remove(struct platform_device *ghes_dev)
if (list_empty(&ghes_sci))
unregister_acpi_hed_notifier(&ghes_notifier_sci);
mutex_unlock(&ghes_list_mutex);
+ synchronize_rcu();
break;
case ACPI_HEST_NOTIFY_NMI:
ghes_nmi_remove(ghes);
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 22ca89242518..51874695a730 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -147,7 +147,7 @@ static unsigned int ec_storm_threshold __read_mostly = 8;
module_param(ec_storm_threshold, uint, 0644);
MODULE_PARM_DESC(ec_storm_threshold, "Maxim false GPE numbers not considered as GPE storm");
-static bool ec_freeze_events __read_mostly = true;
+static bool ec_freeze_events __read_mostly = false;
module_param(ec_freeze_events, bool, 0644);
MODULE_PARM_DESC(ec_freeze_events, "Disabling event handling during suspend/resume");
@@ -1728,7 +1728,7 @@ error:
* functioning ECDT EC first in order to handle the events.
* https://bugzilla.kernel.org/show_bug.cgi?id=115021
*/
-int __init acpi_ec_ecdt_start(void)
+static int __init acpi_ec_ecdt_start(void)
{
acpi_handle handle;
@@ -1865,24 +1865,6 @@ error:
}
#ifdef CONFIG_PM_SLEEP
-static int acpi_ec_suspend_noirq(struct device *dev)
-{
- struct acpi_ec *ec =
- acpi_driver_data(to_acpi_device(dev));
-
- acpi_ec_enter_noirq(ec);
- return 0;
-}
-
-static int acpi_ec_resume_noirq(struct device *dev)
-{
- struct acpi_ec *ec =
- acpi_driver_data(to_acpi_device(dev));
-
- acpi_ec_leave_noirq(ec);
- return 0;
-}
-
static int acpi_ec_suspend(struct device *dev)
{
struct acpi_ec *ec =
@@ -1904,7 +1886,6 @@ static int acpi_ec_resume(struct device *dev)
#endif
static const struct dev_pm_ops acpi_ec_pm = {
- SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(acpi_ec_suspend_noirq, acpi_ec_resume_noirq)
SET_SYSTEM_SLEEP_PM_OPS(acpi_ec_suspend, acpi_ec_resume)
};
@@ -1978,20 +1959,17 @@ static inline void acpi_ec_query_exit(void)
int __init acpi_ec_init(void)
{
int result;
+ int ecdt_fail, dsdt_fail;
/* register workqueue for _Qxx evaluations */
result = acpi_ec_query_init();
if (result)
- goto err_exit;
- /* Now register the driver for the EC */
- result = acpi_bus_register_driver(&acpi_ec_driver);
- if (result)
- goto err_exit;
+ return result;
-err_exit:
- if (result)
- acpi_ec_query_exit();
- return result;
+ /* Drivers must be started after acpi_ec_query_init() */
+ ecdt_fail = acpi_ec_ecdt_start();
+ dsdt_fail = acpi_bus_register_driver(&acpi_ec_driver);
+ return ecdt_fail && dsdt_fail ? -ENODEV : 0;
}
/* EC driver currently not unloadable */
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index 5ea5dc219f56..73c9c7fa9001 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -98,7 +98,15 @@ static int find_child_checks(struct acpi_device *adev, bool check_children)
if (check_children && list_empty(&adev->children))
return -ENODEV;
- return sta_present ? FIND_CHILD_MAX_SCORE : FIND_CHILD_MIN_SCORE;
+ /*
+ * If the device has a _HID (or _CID) returning a valid ACPI/PNP
+ * device ID, it is better to make it look less attractive here, so that
+ * the other device with the same _ADR value (that may not have a valid
+ * device ID) can be matched going forward. [This means a second spec
+ * violation in a row, so whatever we do here is best effort anyway.]
+ */
+ return sta_present && list_empty(&adev->pnp.ids) ?
+ FIND_CHILD_MAX_SCORE : FIND_CHILD_MIN_SCORE;
}
struct acpi_device *acpi_find_child_device(struct acpi_device *parent,
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 219b90bc0922..08b3ca0ead69 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -185,7 +185,6 @@ typedef int (*acpi_ec_query_func) (void *data);
int acpi_ec_init(void);
int acpi_ec_ecdt_probe(void);
int acpi_ec_dsdt_probe(void);
-int acpi_ec_ecdt_start(void);
void acpi_ec_block_transactions(void);
void acpi_ec_unblock_transactions(void);
int acpi_ec_add_query_handler(struct acpi_ec *ec, u8 query_bit,
diff --git a/drivers/acpi/ioapic.c b/drivers/acpi/ioapic.c
index 6d7ce6e12aaa..5e18ccf5ab57 100644
--- a/drivers/acpi/ioapic.c
+++ b/drivers/acpi/ioapic.c
@@ -45,6 +45,12 @@ static acpi_status setup_res(struct acpi_resource *acpi_res, void *data)
struct resource *res = data;
struct resource_win win;
+ /*
+ * We might assign this to 'res' later, make sure all pointers are
+ * cleared before the resource is added to the global list
+ */
+ memset(&win, 0, sizeof(win));
+
res->flags = 0;
if (acpi_dev_filter_resource_type(acpi_res, IORESOURCE_MEM))
return AE_OK;
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index 9ef3941eeff0..f3bc901ac930 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -2945,6 +2945,8 @@ static struct acpi_driver acpi_nfit_driver = {
static __init int nfit_init(void)
{
+ int ret;
+
BUILD_BUG_ON(sizeof(struct acpi_table_nfit) != 40);
BUILD_BUG_ON(sizeof(struct acpi_nfit_system_address) != 56);
BUILD_BUG_ON(sizeof(struct acpi_nfit_memory_map) != 48);
@@ -2972,8 +2974,14 @@ static __init int nfit_init(void)
return -ENOMEM;
nfit_mce_register();
+ ret = acpi_bus_register_driver(&acpi_nfit_driver);
+ if (ret) {
+ nfit_mce_unregister();
+ destroy_workqueue(nfit_wq);
+ }
+
+ return ret;
- return acpi_bus_register_driver(&acpi_nfit_driver);
}
static __exit void nfit_exit(void)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index dd3786acba89..cf725d581cae 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -2051,7 +2051,6 @@ int __init acpi_scan_init(void)
acpi_gpe_apply_masked_gpes();
acpi_update_all_gpes();
- acpi_ec_ecdt_start();
acpi_scan_initialized = true;
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 3c71b982bf2a..15009b2b33c7 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -1724,8 +1724,12 @@ static void binder_transaction(struct binder_proc *proc,
list_add_tail(&t->work.entry, target_list);
tcomplete->type = BINDER_WORK_TRANSACTION_COMPLETE;
list_add_tail(&tcomplete->entry, &thread->todo);
- if (target_wait)
- wake_up_interruptible(target_wait);
+ if (target_wait) {
+ if (reply || !(t->flags & TF_ONE_WAY))
+ wake_up_interruptible_sync(target_wait);
+ else
+ wake_up_interruptible(target_wait);
+ }
return;
err_get_unused_fd_failed:
@@ -2760,10 +2764,6 @@ static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
/*pr_info("binder_ioctl: %d:%d %x %lx\n",
proc->pid, current->pid, cmd, arg);*/
- if (unlikely(current->mm != proc->vma_vm_mm)) {
- pr_err("current mm mismatch proc mm\n");
- return -EINVAL;
- }
trace_binder_ioctl(cmd, arg);
ret = wait_event_interruptible(binder_user_error_wait, binder_stop_on_user_error < 2);
@@ -2875,7 +2875,7 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
const char *failure_string;
struct binder_buffer *buffer;
- if (proc->tsk != current)
+ if (proc->tsk != current->group_leader)
return -EINVAL;
if ((vma->vm_end - vma->vm_start) > SZ_4M)
@@ -2976,9 +2976,8 @@ static int binder_open(struct inode *nodp, struct file *filp)
proc = kzalloc(sizeof(*proc), GFP_KERNEL);
if (proc == NULL)
return -ENOMEM;
- get_task_struct(current);
- proc->tsk = current;
- proc->vma_vm_mm = current->mm;
+ get_task_struct(current->group_leader);
+ proc->tsk = current->group_leader;
INIT_LIST_HEAD(&proc->todo);
init_waitqueue_head(&proc->wait);
proc->default_priority = task_nice(current);
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 8e575fbdf31d..e3e10e8f6f6a 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -2971,10 +2971,12 @@ static unsigned int atapi_xlat(struct ata_queued_cmd *qc)
static struct ata_device *ata_find_dev(struct ata_port *ap, int devno)
{
if (!sata_pmp_attached(ap)) {
- if (likely(devno < ata_link_max_devices(&ap->link)))
+ if (likely(devno >= 0 &&
+ devno < ata_link_max_devices(&ap->link)))
return &ap->link.device[devno];
} else {
- if (likely(devno < ap->nr_pmp_links))
+ if (likely(devno >= 0 &&
+ devno < ap->nr_pmp_links))
return &ap->pmp_link[devno].device[0];
}
diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index 8d4d959a821c..8706533db57b 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -616,6 +616,7 @@ static const struct pci_device_id amd[] = {
{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE), 8 },
{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE), 8 },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5536_IDE), 9 },
+ { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5536_DEV_IDE), 9 },
{ },
};
diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c
index 6c15a554efbe..dc1255294628 100644
--- a/drivers/ata/pata_cs5536.c
+++ b/drivers/ata/pata_cs5536.c
@@ -289,6 +289,7 @@ static int cs5536_init_one(struct pci_dev *dev, const struct pci_device_id *id)
static const struct pci_device_id cs5536[] = {
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5536_IDE), },
+ { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5536_DEV_IDE), },
{ },
};
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 6470eb8088f4..e32a74eb28a3 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -736,7 +736,7 @@ int bus_add_driver(struct device_driver *drv)
out_unregister:
kobject_put(&priv->kobj);
- kfree(drv->p);
+ /* drv->p is freed in driver_release() */
drv->p = NULL;
out_put_bus:
bus_put(bus);
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index e023066e4215..8c7d0f33bd53 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -1029,8 +1029,6 @@ static struct generic_pm_domain_data *genpd_alloc_dev_data(struct device *dev,
spin_unlock_irq(&dev->power.lock);
- dev_pm_domain_set(dev, &genpd->domain);
-
return gpd_data;
err_free:
@@ -1044,8 +1042,6 @@ static struct generic_pm_domain_data *genpd_alloc_dev_data(struct device *dev,
static void genpd_free_dev_data(struct device *dev,
struct generic_pm_domain_data *gpd_data)
{
- dev_pm_domain_set(dev, NULL);
-
spin_lock_irq(&dev->power.lock);
dev->power.subsys_data->domain_data = NULL;
@@ -1082,6 +1078,8 @@ static int genpd_add_device(struct generic_pm_domain *genpd, struct device *dev,
if (ret)
goto out;
+ dev_pm_domain_set(dev, &genpd->domain);
+
genpd->device_count++;
genpd->max_off_time_changed = true;
@@ -1143,6 +1141,8 @@ static int genpd_remove_device(struct generic_pm_domain *genpd,
if (genpd->detach_dev)
genpd->detach_dev(genpd, dev);
+ dev_pm_domain_set(dev, NULL);
+
list_del_init(&pdd->list_node);
mutex_unlock(&genpd->lock);
@@ -1244,7 +1244,7 @@ EXPORT_SYMBOL_GPL(pm_genpd_add_subdomain);
int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
struct generic_pm_domain *subdomain)
{
- struct gpd_link *link;
+ struct gpd_link *l, *link;
int ret = -EINVAL;
if (IS_ERR_OR_NULL(genpd) || IS_ERR_OR_NULL(subdomain))
@@ -1260,7 +1260,7 @@ int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
goto out;
}
- list_for_each_entry(link, &genpd->master_links, master_node) {
+ list_for_each_entry_safe(link, l, &genpd->master_links, master_node) {
if (link->slave != subdomain)
continue;
@@ -1607,12 +1607,12 @@ EXPORT_SYMBOL_GPL(of_genpd_add_provider_onecell);
*/
void of_genpd_del_provider(struct device_node *np)
{
- struct of_genpd_provider *cp;
+ struct of_genpd_provider *cp, *tmp;
struct generic_pm_domain *gpd;
mutex_lock(&gpd_list_lock);
mutex_lock(&of_genpd_mutex);
- list_for_each_entry(cp, &of_genpd_providers, link) {
+ list_for_each_entry_safe(cp, tmp, &of_genpd_providers, link) {
if (cp->node == np) {
/*
* For each PM domain associated with the
@@ -1752,14 +1752,14 @@ EXPORT_SYMBOL_GPL(of_genpd_add_subdomain);
*/
struct generic_pm_domain *of_genpd_remove_last(struct device_node *np)
{
- struct generic_pm_domain *gpd, *genpd = ERR_PTR(-ENOENT);
+ struct generic_pm_domain *gpd, *tmp, *genpd = ERR_PTR(-ENOENT);
int ret;
if (IS_ERR_OR_NULL(np))
return ERR_PTR(-EINVAL);
mutex_lock(&gpd_list_lock);
- list_for_each_entry(gpd, &gpd_list, gpd_list_node) {
+ list_for_each_entry_safe(gpd, tmp, &gpd_list, gpd_list_node) {
if (gpd->provider == &np->fwnode) {
ret = genpd_remove(gpd);
genpd = ret ? ERR_PTR(ret) : gpd;
diff --git a/drivers/base/property.c b/drivers/base/property.c
index 43a36d68c3fd..06f66687fe0b 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -182,11 +182,12 @@ static int pset_prop_read_string(struct property_set *pset,
return 0;
}
-static inline struct fwnode_handle *dev_fwnode(struct device *dev)
+struct fwnode_handle *dev_fwnode(struct device *dev)
{
return IS_ENABLED(CONFIG_OF) && dev->of_node ?
&dev->of_node->fwnode : dev->fwnode;
}
+EXPORT_SYMBOL_GPL(dev_fwnode);
/**
* device_property_present - check if a property of a device is present
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index c9441f9d4585..98b767d3171e 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -929,6 +929,7 @@ static int __init nbd_init(void)
return -ENOMEM;
for (i = 0; i < nbds_max; i++) {
+ struct request_queue *q;
struct gendisk *disk = alloc_disk(1 << part_shift);
if (!disk)
goto out;
@@ -954,12 +955,13 @@ static int __init nbd_init(void)
* every gendisk to have its very own request_queue struct.
* These structs are big so we dynamically allocate them.
*/
- disk->queue = blk_mq_init_queue(&nbd_dev[i].tag_set);
- if (!disk->queue) {
+ q = blk_mq_init_queue(&nbd_dev[i].tag_set);
+ if (IS_ERR(q)) {
blk_mq_free_tag_set(&nbd_dev[i].tag_set);
put_disk(disk);
goto out;
}
+ disk->queue = q;
/*
* Tell the block layer that we are not a rotational device
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 3c3b8f601469..10332c24f961 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -630,11 +630,12 @@ static int virtblk_probe(struct virtio_device *vdev)
if (err)
goto out_put_disk;
- q = vblk->disk->queue = blk_mq_init_queue(&vblk->tag_set);
+ q = blk_mq_init_queue(&vblk->tag_set);
if (IS_ERR(q)) {
err = -ENOMEM;
goto out_free_tags;
}
+ vblk->disk->queue = q;
q->queuedata = vblk;
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 9908597c5209..f11d62de2272 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -2112,9 +2112,9 @@ static int blkfront_resume(struct xenbus_device *dev)
/*
* Get the bios in the request so we can re-queue them.
*/
- if (req_op(shadow[i].request) == REQ_OP_FLUSH ||
- req_op(shadow[i].request) == REQ_OP_DISCARD ||
- req_op(shadow[i].request) == REQ_OP_SECURE_ERASE ||
+ if (req_op(shadow[j].request) == REQ_OP_FLUSH ||
+ req_op(shadow[j].request) == REQ_OP_DISCARD ||
+ req_op(shadow[j].request) == REQ_OP_SECURE_ERASE ||
shadow[j].request->cmd_flags & REQ_FUA) {
/*
* Flush operations don't contain bios, so
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index dd220fad366c..74e677ac8e37 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -342,6 +342,7 @@ static const struct usb_device_id blacklist_table[] = {
{ USB_DEVICE(0x13d3, 0x3410), .driver_info = BTUSB_REALTEK },
{ USB_DEVICE(0x13d3, 0x3416), .driver_info = BTUSB_REALTEK },
{ USB_DEVICE(0x13d3, 0x3459), .driver_info = BTUSB_REALTEK },
+ { USB_DEVICE(0x13d3, 0x3494), .driver_info = BTUSB_REALTEK },
/* Additional Realtek 8821AE Bluetooth devices */
{ USB_DEVICE(0x0b05, 0x17dc), .driver_info = BTUSB_REALTEK },
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index fcdd886819f5..172a9dc06ec9 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -3877,6 +3877,9 @@ static void smi_recv_tasklet(unsigned long val)
* because the lower layer is allowed to hold locks while calling
* message delivery.
*/
+
+ rcu_read_lock();
+
if (!run_to_completion)
spin_lock_irqsave(&intf->xmit_msgs_lock, flags);
if (intf->curr_msg == NULL && !intf->in_shutdown) {
@@ -3899,6 +3902,8 @@ static void smi_recv_tasklet(unsigned long val)
if (newmsg)
intf->handlers->sender(intf->send_info, newmsg);
+ rcu_read_unlock();
+
handle_new_recv_msgs(intf);
}
diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c
index 6958b5ce9145..510fc104bcdc 100644
--- a/drivers/char/ipmi/ipmi_ssif.c
+++ b/drivers/char/ipmi/ipmi_ssif.c
@@ -762,6 +762,11 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result,
result, len, data[2]);
} else if (data[0] != (IPMI_NETFN_APP_REQUEST | 1) << 2
|| data[1] != IPMI_GET_MSG_FLAGS_CMD) {
+ /*
+ * Don't abort here, maybe it was a queued
+ * response to a previous command.
+ */
+ ipmi_ssif_unlock_cond(ssif_info, flags);
pr_warn(PFX "Invalid response getting flags: %x %x\n",
data[0], data[1]);
} else {
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 4facc7517a6a..909311016108 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -1162,10 +1162,11 @@ static int wdog_reboot_handler(struct notifier_block *this,
ipmi_watchdog_state = WDOG_TIMEOUT_NONE;
ipmi_set_timeout(IPMI_SET_TIMEOUT_NO_HB);
} else if (ipmi_watchdog_state != WDOG_TIMEOUT_NONE) {
- /* Set a long timer to let the reboot happens, but
- reboot if it hangs, but only if the watchdog
+ /* Set a long timer to let the reboot happen or
+ reset if it hangs, but only if the watchdog
timer was already running. */
- timeout = 120;
+ if (timeout < 120)
+ timeout = 120;
pretimeout = 0;
ipmi_watchdog_state = WDOG_TIMEOUT_RESET;
ipmi_set_timeout(IPMI_SET_TIMEOUT_NO_HB);
diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
index 8c8b495cbf0d..cdc092a1d9ef 100644
--- a/drivers/clk/samsung/clk-exynos5420.c
+++ b/drivers/clk/samsung/clk-exynos5420.c
@@ -586,7 +586,7 @@ static const struct samsung_gate_clock exynos5800_gate_clks[] __initconst = {
GATE(CLK_ACLK550_CAM, "aclk550_cam", "mout_user_aclk550_cam",
GATE_BUS_TOP, 24, 0, 0),
GATE(CLK_ACLK432_SCALER, "aclk432_scaler", "mout_user_aclk432_scaler",
- GATE_BUS_TOP, 27, 0, 0),
+ GATE_BUS_TOP, 27, CLK_IS_CRITICAL, 0),
};
static const struct samsung_mux_clock exynos5420_mux_clks[] __initconst = {
@@ -956,20 +956,20 @@ static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = {
GATE(CLK_SMMU_G2D, "smmu_g2d", "aclk333_g2d", GATE_IP_G2D, 7, 0, 0),
GATE(0, "aclk200_fsys", "mout_user_aclk200_fsys",
- GATE_BUS_FSYS0, 9, CLK_IGNORE_UNUSED, 0),
+ GATE_BUS_FSYS0, 9, CLK_IS_CRITICAL, 0),
GATE(0, "aclk200_fsys2", "mout_user_aclk200_fsys2",
GATE_BUS_FSYS0, 10, CLK_IGNORE_UNUSED, 0),
GATE(0, "aclk333_g2d", "mout_user_aclk333_g2d",
GATE_BUS_TOP, 0, CLK_IGNORE_UNUSED, 0),
GATE(0, "aclk266_g2d", "mout_user_aclk266_g2d",
- GATE_BUS_TOP, 1, CLK_IGNORE_UNUSED, 0),
+ GATE_BUS_TOP, 1, CLK_IS_CRITICAL, 0),
GATE(0, "aclk300_jpeg", "mout_user_aclk300_jpeg",
GATE_BUS_TOP, 4, CLK_IGNORE_UNUSED, 0),
GATE(0, "aclk333_432_isp0", "mout_user_aclk333_432_isp0",
GATE_BUS_TOP, 5, 0, 0),
GATE(0, "aclk300_gscl", "mout_user_aclk300_gscl",
- GATE_BUS_TOP, 6, CLK_IGNORE_UNUSED, 0),
+ GATE_BUS_TOP, 6, CLK_IS_CRITICAL, 0),
GATE(0, "aclk333_432_gscl", "mout_user_aclk333_432_gscl",
GATE_BUS_TOP, 7, CLK_IGNORE_UNUSED, 0),
GATE(0, "aclk333_432_isp", "mout_user_aclk333_432_isp",
@@ -983,20 +983,20 @@ static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = {
GATE(0, "aclk166", "mout_user_aclk166",
GATE_BUS_TOP, 14, CLK_IGNORE_UNUSED, 0),
GATE(CLK_ACLK333, "aclk333", "mout_user_aclk333",
- GATE_BUS_TOP, 15, CLK_IGNORE_UNUSED, 0),
+ GATE_BUS_TOP, 15, CLK_IS_CRITICAL, 0),
GATE(0, "aclk400_isp", "mout_user_aclk400_isp",
GATE_BUS_TOP, 16, 0, 0),
GATE(0, "aclk400_mscl", "mout_user_aclk400_mscl",
GATE_BUS_TOP, 17, 0, 0),
GATE(0, "aclk200_disp1", "mout_user_aclk200_disp1",
- GATE_BUS_TOP, 18, 0, 0),
+ GATE_BUS_TOP, 18, CLK_IS_CRITICAL, 0),
GATE(CLK_SCLK_MPHY_IXTAL24, "sclk_mphy_ixtal24", "mphy_refclk_ixtal24",
GATE_BUS_TOP, 28, 0, 0),
GATE(CLK_SCLK_HSIC_12M, "sclk_hsic_12m", "ff_hsic_12m",
GATE_BUS_TOP, 29, 0, 0),
GATE(0, "aclk300_disp1", "mout_user_aclk300_disp1",
- SRC_MASK_TOP2, 24, 0, 0),
+ SRC_MASK_TOP2, 24, CLK_IS_CRITICAL, 0),
GATE(CLK_MAU_EPLL, "mau_epll", "mout_mau_epll_clk",
SRC_MASK_TOP7, 20, 0, 0),
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index 7868765a70c5..b54af97a20bb 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -1074,7 +1074,7 @@ static int aead_perform(struct aead_request *req, int encrypt,
req_ctx->hmac_virt = dma_pool_alloc(buffer_pool, flags,
&crypt->icv_rev_aes);
if (unlikely(!req_ctx->hmac_virt))
- goto free_buf_src;
+ goto free_buf_dst;
if (!encrypt) {
scatterwalk_map_and_copy(req_ctx->hmac_virt,
req->src, cryptlen, authsize, 0);
@@ -1089,10 +1089,10 @@ static int aead_perform(struct aead_request *req, int encrypt,
BUG_ON(qmgr_stat_overflow(SEND_QID));
return -EINPROGRESS;
-free_buf_src:
- free_buf_chain(dev, req_ctx->src, crypt->src_buf);
free_buf_dst:
free_buf_chain(dev, req_ctx->dst, crypt->dst_buf);
+free_buf_src:
+ free_buf_chain(dev, req_ctx->src, crypt->src_buf);
crypt->ctl_flags = CTL_FLAG_UNUSED;
return -ENOMEM;
}
diff --git a/drivers/dax/dax.c b/drivers/dax/dax.c
index 586f9543de73..40be3747724d 100644
--- a/drivers/dax/dax.c
+++ b/drivers/dax/dax.c
@@ -546,7 +546,8 @@ static void dax_dev_release(struct device *dev)
struct dax_dev *dax_dev = to_dax_dev(dev);
struct dax_region *dax_region = dax_dev->region;
- ida_simple_remove(&dax_region->ida, dax_dev->id);
+ if (dax_dev->id >= 0)
+ ida_simple_remove(&dax_region->ida, dax_dev->id);
ida_simple_remove(&dax_minor_ida, MINOR(dev->devt));
dax_region_put(dax_region);
iput(dax_dev->inode);
@@ -581,7 +582,7 @@ static void unregister_dax_dev(void *dev)
}
struct dax_dev *devm_create_dax_dev(struct dax_region *dax_region,
- struct resource *res, int count)
+ int id, struct resource *res, int count)
{
struct device *parent = dax_region->dev;
struct dax_dev *dax_dev;
@@ -608,10 +609,16 @@ struct dax_dev *devm_create_dax_dev(struct dax_region *dax_region,
if (i < count)
goto err_id;
- dax_dev->id = ida_simple_get(&dax_region->ida, 0, 0, GFP_KERNEL);
- if (dax_dev->id < 0) {
- rc = dax_dev->id;
- goto err_id;
+ if (id < 0) {
+ id = ida_simple_get(&dax_region->ida, 0, 0, GFP_KERNEL);
+ dax_dev->id = id;
+ if (id < 0) {
+ rc = id;
+ goto err_id;
+ }
+ } else {
+ /* region provider owns @id lifetime */
+ dax_dev->id = -1;
}
minor = ida_simple_get(&dax_minor_ida, 0, 0, GFP_KERNEL);
@@ -650,7 +657,7 @@ struct dax_dev *devm_create_dax_dev(struct dax_region *dax_region,
dev->parent = parent;
dev->groups = dax_attribute_groups;
dev->release = dax_dev_release;
- dev_set_name(dev, "dax%d.%d", dax_region->id, dax_dev->id);
+ dev_set_name(dev, "dax%d.%d", dax_region->id, id);
rc = device_add(dev);
if (rc) {
kill_dax_dev(dax_dev);
@@ -669,7 +676,8 @@ struct dax_dev *devm_create_dax_dev(struct dax_region *dax_region,
err_inode:
ida_simple_remove(&dax_minor_ida, minor);
err_minor:
- ida_simple_remove(&dax_region->ida, dax_dev->id);
+ if (dax_dev->id >= 0)
+ ida_simple_remove(&dax_region->ida, dax_dev->id);
err_id:
kfree(dax_dev);
diff --git a/drivers/dax/dax.h b/drivers/dax/dax.h
index ddd829ab58c0..b5ed85036b2a 100644
--- a/drivers/dax/dax.h
+++ b/drivers/dax/dax.h
@@ -21,5 +21,5 @@ struct dax_region *alloc_dax_region(struct device *parent,
int region_id, struct resource *res, unsigned int align,
void *addr, unsigned long flags);
struct dax_dev *devm_create_dax_dev(struct dax_region *dax_region,
- struct resource *res, int count);
+ int id, struct resource *res, int count);
#endif /* __DAX_H__ */
diff --git a/drivers/dax/pmem.c b/drivers/dax/pmem.c
index 73c6ce93a0d9..eebb35720398 100644
--- a/drivers/dax/pmem.c
+++ b/drivers/dax/pmem.c
@@ -58,13 +58,12 @@ static void dax_pmem_percpu_kill(void *data)
static int dax_pmem_probe(struct device *dev)
{
- int rc;
void *addr;
struct resource res;
struct dax_dev *dax_dev;
+ int rc, id, region_id;
struct nd_pfn_sb *pfn_sb;
struct dax_pmem *dax_pmem;
- struct nd_region *nd_region;
struct nd_namespace_io *nsio;
struct dax_region *dax_region;
struct nd_namespace_common *ndns;
@@ -122,14 +121,17 @@ static int dax_pmem_probe(struct device *dev)
/* adjust the dax_region resource to the start of data */
res.start += le64_to_cpu(pfn_sb->dataoff);
- nd_region = to_nd_region(dev->parent);
- dax_region = alloc_dax_region(dev, nd_region->id, &res,
+ rc = sscanf(dev_name(&ndns->dev), "namespace%d.%d", &region_id, &id);
+ if (rc != 2)
+ return -EINVAL;
+
+ dax_region = alloc_dax_region(dev, region_id, &res,
le32_to_cpu(pfn_sb->align), addr, PFN_DEV|PFN_MAP);
if (!dax_region)
return -ENOMEM;
/* TODO: support for subdividing a dax region... */
- dax_dev = devm_create_dax_dev(dax_region, &res, 1);
+ dax_dev = devm_create_dax_dev(dax_region, id, &res, 1);
/* child dax_dev instances now own the lifetime of the dax_region */
dax_region_put(dax_region);
diff --git a/drivers/dma/ioat/hw.h b/drivers/dma/ioat/hw.h
index 8e67895bcca3..abcc51b343ce 100644
--- a/drivers/dma/ioat/hw.h
+++ b/drivers/dma/ioat/hw.h
@@ -64,6 +64,8 @@
#define PCI_DEVICE_ID_INTEL_IOAT_BDX8 0x6f2e
#define PCI_DEVICE_ID_INTEL_IOAT_BDX9 0x6f2f
+#define PCI_DEVICE_ID_INTEL_IOAT_SKX 0x2021
+
#define IOAT_VER_1_2 0x12 /* Version 1.2 */
#define IOAT_VER_2_0 0x20 /* Version 2.0 */
#define IOAT_VER_3_0 0x30 /* Version 3.0 */
diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c
index d235fbe2564f..0dea6d55f0ff 100644
--- a/drivers/dma/ioat/init.c
+++ b/drivers/dma/ioat/init.c
@@ -106,6 +106,8 @@ static struct pci_device_id ioat_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDX8) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDX9) },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_SKX) },
+
/* I/OAT v3.3 platforms */
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD0) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD1) },
@@ -243,10 +245,15 @@ static bool is_bdx_ioat(struct pci_dev *pdev)
}
}
+static inline bool is_skx_ioat(struct pci_dev *pdev)
+{
+ return (pdev->device == PCI_DEVICE_ID_INTEL_IOAT_SKX) ? true : false;
+}
+
static bool is_xeon_cb32(struct pci_dev *pdev)
{
return is_jf_ioat(pdev) || is_snb_ioat(pdev) || is_ivb_ioat(pdev) ||
- is_hsw_ioat(pdev) || is_bdx_ioat(pdev);
+ is_hsw_ioat(pdev) || is_bdx_ioat(pdev) || is_skx_ioat(pdev);
}
bool is_bwd_ioat(struct pci_dev *pdev)
@@ -1350,6 +1357,8 @@ static int ioat_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
device->version = readb(device->reg_base + IOAT_VER_OFFSET);
if (device->version >= IOAT_VER_3_0) {
+ if (is_skx_ioat(pdev))
+ device->version = IOAT_VER_3_2;
err = ioat3_dma_probe(device, ioat_dca_enabled);
if (device->version >= IOAT_VER_3_3)
diff --git a/drivers/dma/ti-dma-crossbar.c b/drivers/dma/ti-dma-crossbar.c
index 3f24aeb48c0e..2403475a37cf 100644
--- a/drivers/dma/ti-dma-crossbar.c
+++ b/drivers/dma/ti-dma-crossbar.c
@@ -149,6 +149,7 @@ static int ti_am335x_xbar_probe(struct platform_device *pdev)
match = of_match_node(ti_am335x_master_match, dma_node);
if (!match) {
dev_err(&pdev->dev, "DMA master is not supported\n");
+ of_node_put(dma_node);
return -EINVAL;
}
@@ -339,6 +340,7 @@ static int ti_dra7_xbar_probe(struct platform_device *pdev)
match = of_match_node(ti_dra7_master_match, dma_node);
if (!match) {
dev_err(&pdev->dev, "DMA master is not supported\n");
+ of_node_put(dma_node);
return -EINVAL;
}
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index f2bb5122d2c2..063d176baa24 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -703,24 +703,23 @@ static irqreturn_t lineevent_irq_thread(int irq, void *p)
{
struct lineevent_state *le = p;
struct gpioevent_data ge;
- int ret;
+ int ret, level;
ge.timestamp = ktime_get_real_ns();
+ level = gpiod_get_value_cansleep(le->desc);
if (le->eflags & GPIOEVENT_REQUEST_RISING_EDGE
&& le->eflags & GPIOEVENT_REQUEST_FALLING_EDGE) {
- int level = gpiod_get_value_cansleep(le->desc);
-
if (level)
/* Emit low-to-high event */
ge.id = GPIOEVENT_EVENT_RISING_EDGE;
else
/* Emit high-to-low event */
ge.id = GPIOEVENT_EVENT_FALLING_EDGE;
- } else if (le->eflags & GPIOEVENT_REQUEST_RISING_EDGE) {
+ } else if (le->eflags & GPIOEVENT_REQUEST_RISING_EDGE && level) {
/* Emit low-to-high event */
ge.id = GPIOEVENT_EVENT_RISING_EDGE;
- } else if (le->eflags & GPIOEVENT_REQUEST_FALLING_EDGE) {
+ } else if (le->eflags & GPIOEVENT_REQUEST_FALLING_EDGE && !level) {
/* Emit high-to-low event */
ge.id = GPIOEVENT_EVENT_FALLING_EDGE;
} else {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index dcaf691f56b5..264899df9bfc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1419,6 +1419,9 @@ static ssize_t amdgpu_ttm_vram_read(struct file *f, char __user *buf,
if (size & 0x3 || *pos & 0x3)
return -EINVAL;
+ if (*pos >= adev->mc.mc_vram_size)
+ return -ENXIO;
+
while (size) {
unsigned long flags;
uint32_t value;
diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c
index dc9511c5ecb8..327bdf13e8bc 100644
--- a/drivers/gpu/drm/amd/amdgpu/si.c
+++ b/drivers/gpu/drm/amd/amdgpu/si.c
@@ -1301,6 +1301,7 @@ static void si_init_golden_registers(struct amdgpu_device *adev)
amdgpu_program_register_sequence(adev,
pitcairn_mgcg_cgcg_init,
(const u32)ARRAY_SIZE(pitcairn_mgcg_cgcg_init));
+ break;
case CHIP_VERDE:
amdgpu_program_register_sequence(adev,
verde_golden_registers,
@@ -1325,6 +1326,7 @@ static void si_init_golden_registers(struct amdgpu_device *adev)
amdgpu_program_register_sequence(adev,
oland_mgcg_cgcg_init,
(const u32)ARRAY_SIZE(oland_mgcg_cgcg_init));
+ break;
case CHIP_HAINAN:
amdgpu_program_register_sequence(adev,
hainan_golden_registers,
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511.h b/drivers/gpu/drm/bridge/adv7511/adv7511.h
index 161c923d6162..3e74e1a6584c 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511.h
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511.h
@@ -315,6 +315,8 @@ struct adv7511 {
bool edid_read;
wait_queue_head_t wq;
+ struct work_struct hpd_work;
+
struct drm_bridge bridge;
struct drm_connector connector;
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index 8ed3906dd411..213d892b6fa3 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -402,6 +402,27 @@ static bool adv7511_hpd(struct adv7511 *adv7511)
return false;
}
+static void adv7511_hpd_work(struct work_struct *work)
+{
+ struct adv7511 *adv7511 = container_of(work, struct adv7511, hpd_work);
+ enum drm_connector_status status;
+ unsigned int val;
+ int ret;
+
+ ret = regmap_read(adv7511->regmap, ADV7511_REG_STATUS, &val);
+ if (ret < 0)
+ status = connector_status_disconnected;
+ else if (val & ADV7511_STATUS_HPD)
+ status = connector_status_connected;
+ else
+ status = connector_status_disconnected;
+
+ if (adv7511->connector.status != status) {
+ adv7511->connector.status = status;
+ drm_kms_helper_hotplug_event(adv7511->connector.dev);
+ }
+}
+
static int adv7511_irq_process(struct adv7511 *adv7511, bool process_hpd)
{
unsigned int irq0, irq1;
@@ -419,7 +440,7 @@ static int adv7511_irq_process(struct adv7511 *adv7511, bool process_hpd)
regmap_write(adv7511->regmap, ADV7511_REG_INT(1), irq1);
if (process_hpd && irq0 & ADV7511_INT0_HPD && adv7511->bridge.encoder)
- drm_helper_hpd_irq_event(adv7511->connector.dev);
+ schedule_work(&adv7511->hpd_work);
if (irq0 & ADV7511_INT0_EDID_READY || irq1 & ADV7511_INT1_DDC_ERROR) {
adv7511->edid_read = true;
@@ -1006,6 +1027,8 @@ static int adv7511_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
goto err_i2c_unregister_edid;
}
+ INIT_WORK(&adv7511->hpd_work, adv7511_hpd_work);
+
if (i2c->irq) {
init_waitqueue_head(&adv7511->wq);
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 4e19bde4bbff..34adde169a78 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -1386,6 +1386,9 @@ int drm_atomic_check_only(struct drm_atomic_state *state)
if (config->funcs->atomic_check)
ret = config->funcs->atomic_check(state->dev, state);
+ if (ret)
+ return ret;
+
if (!state->allow_modeset) {
for_each_crtc_in_state(state, crtc, crtc_state, i) {
if (drm_atomic_crtc_needs_modeset(crtc_state)) {
@@ -1396,7 +1399,7 @@ int drm_atomic_check_only(struct drm_atomic_state *state)
}
}
- return ret;
+ return 0;
}
EXPORT_SYMBOL(drm_atomic_check_only);
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index f59771da52ee..db7890cb254e 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -330,6 +330,13 @@ static bool drm_dp_sideband_msg_build(struct drm_dp_sideband_msg_rx *msg,
return false;
}
+ /*
+ * ignore out-of-order messages or messages that are part of a
+ * failed transaction
+ */
+ if (!recv_hdr.somt && !msg->have_somt)
+ return false;
+
/* get length contained in this portion */
msg->curchunk_len = recv_hdr.msg_len;
msg->curchunk_hdrlen = hdrlen;
@@ -2168,7 +2175,7 @@ out_unlock:
}
EXPORT_SYMBOL(drm_dp_mst_topology_mgr_resume);
-static void drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up)
+static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up)
{
int len;
u8 replyblock[32];
@@ -2183,12 +2190,12 @@ static void drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up)
replyblock, len);
if (ret != len) {
DRM_DEBUG_KMS("failed to read DPCD down rep %d %d\n", len, ret);
- return;
+ return false;
}
ret = drm_dp_sideband_msg_build(msg, replyblock, len, true);
if (!ret) {
DRM_DEBUG_KMS("sideband msg build failed %d\n", replyblock[0]);
- return;
+ return false;
}
replylen = msg->curchunk_len + msg->curchunk_hdrlen;
@@ -2200,21 +2207,32 @@ static void drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up)
ret = drm_dp_dpcd_read(mgr->aux, basereg + curreply,
replyblock, len);
if (ret != len) {
- DRM_DEBUG_KMS("failed to read a chunk\n");
+ DRM_DEBUG_KMS("failed to read a chunk (len %d, ret %d)\n",
+ len, ret);
+ return false;
}
+
ret = drm_dp_sideband_msg_build(msg, replyblock, len, false);
- if (ret == false)
+ if (!ret) {
DRM_DEBUG_KMS("failed to build sideband msg\n");
+ return false;
+ }
+
curreply += len;
replylen -= len;
}
+ return true;
}
static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr)
{
int ret = 0;
- drm_dp_get_one_sb_msg(mgr, false);
+ if (!drm_dp_get_one_sb_msg(mgr, false)) {
+ memset(&mgr->down_rep_recv, 0,
+ sizeof(struct drm_dp_sideband_msg_rx));
+ return 0;
+ }
if (mgr->down_rep_recv.have_eomt) {
struct drm_dp_sideband_msg_tx *txmsg;
@@ -2270,7 +2288,12 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr)
static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr)
{
int ret = 0;
- drm_dp_get_one_sb_msg(mgr, true);
+
+ if (!drm_dp_get_one_sb_msg(mgr, true)) {
+ memset(&mgr->up_req_recv, 0,
+ sizeof(struct drm_dp_sideband_msg_rx));
+ return 0;
+ }
if (mgr->up_req_recv.have_eomt) {
struct drm_dp_sideband_msg_req_body msg;
@@ -2322,7 +2345,9 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr)
DRM_DEBUG_KMS("Got RSN: pn: %d avail_pbn %d\n", msg.u.resource_stat.port_number, msg.u.resource_stat.available_pbn);
}
- drm_dp_put_mst_branch_device(mstb);
+ if (mstb)
+ drm_dp_put_mst_branch_device(mstb);
+
memset(&mgr->up_req_recv, 0, sizeof(struct drm_dp_sideband_msg_rx));
}
return ret;
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 465bacd0a630..48e99ab525c3 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -255,13 +255,13 @@ drm_gem_object_release_handle(int id, void *ptr, void *data)
struct drm_gem_object *obj = ptr;
struct drm_device *dev = obj->dev;
+ if (dev->driver->gem_close_object)
+ dev->driver->gem_close_object(obj, file_priv);
+
if (drm_core_check_feature(dev, DRIVER_PRIME))
drm_gem_remove_prime_handles(obj, file_priv);
drm_vma_node_revoke(&obj->vma_node, file_priv);
- if (dev->driver->gem_close_object)
- dev->driver->gem_close_object(obj, file_priv);
-
drm_gem_object_handle_unreference_unlocked(obj);
return 0;
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
index afdd55ddf821..1ac9a95e1d78 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
@@ -264,8 +264,8 @@ static int submit_reloc(struct etnaviv_gem_submit *submit, void *stream,
if (ret)
return ret;
- if (r->reloc_offset >= bo->obj->base.size - sizeof(*ptr)) {
- DRM_ERROR("relocation %u outside object", i);
+ if (r->reloc_offset > bo->obj->base.size - sizeof(*ptr)) {
+ DRM_ERROR("relocation %u outside object\n", i);
return -EINVAL;
}
diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c
index 95a72771eea6..89a77743ab29 100644
--- a/drivers/gpu/drm/i915/intel_color.c
+++ b/drivers/gpu/drm/i915/intel_color.c
@@ -394,6 +394,7 @@ static void broadwell_load_luts(struct drm_crtc_state *state)
}
/* Program the max register to clamp values > 1.0. */
+ i = lut_size - 1;
I915_WRITE(PREC_PAL_GC_MAX(pipe, 0),
drm_color_lut_extract(lut[i].red, 16));
I915_WRITE(PREC_PAL_GC_MAX(pipe, 1),
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index f386f463278d..a904082ed206 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -210,7 +210,14 @@ void adreno_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit,
void adreno_flush(struct msm_gpu *gpu)
{
struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
- uint32_t wptr = get_wptr(gpu->rb);
+ uint32_t wptr;
+
+ /*
+ * Mask wptr value that we calculate to fit in the HW range. This is
+ * to account for the possibility that the last command fit exactly into
+ * the ringbuffer and rb->next hasn't wrapped to zero yet
+ */
+ wptr = get_wptr(gpu->rb) & ((gpu->rb->size / 4) - 1);
/* ensure writes to ringbuffer have hit system memory: */
mb();
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index b6a0f37a65f3..393973016b52 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -106,7 +106,8 @@ static int submit_lookup_objects(struct msm_gem_submit *submit,
pagefault_disable();
}
- if (submit_bo.flags & ~MSM_SUBMIT_BO_FLAGS) {
+ if ((submit_bo.flags & ~MSM_SUBMIT_BO_FLAGS) ||
+ !(submit_bo.flags & MSM_SUBMIT_BO_FLAGS)) {
DRM_ERROR("invalid flags: %x\n", submit_bo.flags);
ret = -EINVAL;
goto out_unlock;
@@ -290,7 +291,7 @@ static int submit_reloc(struct msm_gem_submit *submit, struct msm_gem_object *ob
{
uint32_t i, last_offset = 0;
uint32_t *ptr;
- int ret;
+ int ret = 0;
if (offset % 4) {
DRM_ERROR("non-aligned cmdstream buffer: %u\n", offset);
@@ -317,12 +318,13 @@ static int submit_reloc(struct msm_gem_submit *submit, struct msm_gem_object *ob
ret = copy_from_user(&submit_reloc, userptr, sizeof(submit_reloc));
if (ret)
- return -EFAULT;
+ goto out;
if (submit_reloc.submit_offset % 4) {
DRM_ERROR("non-aligned reloc offset: %u\n",
submit_reloc.submit_offset);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
/* offset in dwords: */
@@ -331,12 +333,13 @@ static int submit_reloc(struct msm_gem_submit *submit, struct msm_gem_object *ob
if ((off >= (obj->base.size / 4)) ||
(off < last_offset)) {
DRM_ERROR("invalid offset %u at reloc %u\n", off, i);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
ret = submit_bo(submit, submit_reloc.reloc_idx, NULL, &iova, &valid);
if (ret)
- return ret;
+ goto out;
if (valid)
continue;
@@ -353,9 +356,10 @@ static int submit_reloc(struct msm_gem_submit *submit, struct msm_gem_object *ob
last_offset = off;
}
+out:
msm_gem_put_vaddr_locked(&obj->base);
- return 0;
+ return ret;
}
static void submit_cleanup(struct msm_gem_submit *submit)
diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c
index f326cf6a32e6..67b34e069abf 100644
--- a/drivers/gpu/drm/msm/msm_ringbuffer.c
+++ b/drivers/gpu/drm/msm/msm_ringbuffer.c
@@ -23,7 +23,8 @@ struct msm_ringbuffer *msm_ringbuffer_new(struct msm_gpu *gpu, int size)
struct msm_ringbuffer *ring;
int ret;
- size = ALIGN(size, 4); /* size should be dword aligned */
+ if (WARN_ON(!is_power_of_2(size)))
+ return ERR_PTR(-EINVAL);
ring = kzalloc(sizeof(*ring), GFP_KERNEL);
if (!ring) {
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h
index 1e1de6bfe85a..5893be9788d3 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h
@@ -27,7 +27,7 @@ struct nv50_disp {
u8 type[3];
} pior;
- struct nv50_disp_chan *chan[17];
+ struct nv50_disp_chan *chan[21];
};
int nv50_disp_root_scanoutpos(NV50_DISP_MTHD_V0);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c
index c794b2c2d21e..6d8f21290aa2 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c
@@ -129,7 +129,7 @@ gf100_bar_init(struct nvkm_bar *base)
if (bar->bar[0].mem) {
addr = nvkm_memory_addr(bar->bar[0].mem) >> 12;
- nvkm_wr32(device, 0x001714, 0xc0000000 | addr);
+ nvkm_wr32(device, 0x001714, 0x80000000 | addr);
}
return 0;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c
index eb9b278198b2..a4cb82495cee 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c
@@ -192,6 +192,10 @@ nvkm_pci_new_(const struct nvkm_pci_func *func, struct nvkm_device *device,
}
}
+#ifdef __BIG_ENDIAN
+ pci->msi = false;
+#endif
+
pci->msi = nvkm_boolopt(device->cfgopt, "NvMSI", pci->msi);
if (pci->msi && func->msi_rearm) {
pci->msi = pci_enable_msi(pci->pdev) == 0;
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index 56bb758f4e33..7bb1e531325b 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -30,6 +30,7 @@
#include "radeon_audio.h"
#include "atom.h"
#include <linux/backlight.h>
+#include <linux/dmi.h>
extern int atom_debug;
@@ -2183,9 +2184,17 @@ int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder, int fe_idx)
goto assigned;
}
- /* on DCE32 and encoder can driver any block so just crtc id */
+ /*
+ * On DCE32 any encoder can drive any block so usually just use crtc id,
+ * but Apple thinks different at least on iMac10,1, so there use linkb,
+ * otherwise the internal eDP panel will stay dark.
+ */
if (ASIC_IS_DCE32(rdev)) {
- enc_idx = radeon_crtc->crtc_id;
+ if (dmi_match(DMI_PRODUCT_NAME, "iMac10,1"))
+ enc_idx = (dig->linkb) ? 1 : 0;
+ else
+ enc_idx = radeon_crtc->crtc_id;
+
goto assigned;
}
diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c
index ea36dc4dd5d2..24810492d2c1 100644
--- a/drivers/gpu/drm/radeon/ci_dpm.c
+++ b/drivers/gpu/drm/radeon/ci_dpm.c
@@ -782,6 +782,12 @@ bool ci_dpm_vblank_too_short(struct radeon_device *rdev)
if (r600_dpm_get_vrefresh(rdev) > 120)
return true;
+ /* disable mclk switching if the refresh is >120Hz, even if the
+ * blanking period would allow it
+ */
+ if (r600_dpm_get_vrefresh(rdev) > 120)
+ return true;
+
if (vblank_time < switch_limit)
return true;
else
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
index 7316fc7fa0bd..a2ec6d8796a0 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
@@ -149,8 +149,8 @@ static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc)
rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? OTAR2 : OTAR, 0);
/* Signal polarities */
- value = ((mode->flags & DRM_MODE_FLAG_PVSYNC) ? 0 : DSMR_VSL)
- | ((mode->flags & DRM_MODE_FLAG_PHSYNC) ? 0 : DSMR_HSL)
+ value = ((mode->flags & DRM_MODE_FLAG_PVSYNC) ? DSMR_VSL : 0)
+ | ((mode->flags & DRM_MODE_FLAG_PHSYNC) ? DSMR_HSL : 0)
| DSMR_DIPM_DISP | DSMR_CSPM;
rcar_du_crtc_write(rcrtc, DSMR, value);
@@ -172,7 +172,7 @@ static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc)
mode->crtc_vsync_start - 1);
rcar_du_crtc_write(rcrtc, VCR, mode->crtc_vtotal - 1);
- rcar_du_crtc_write(rcrtc, DESR, mode->htotal - mode->hsync_start);
+ rcar_du_crtc_write(rcrtc, DESR, mode->htotal - mode->hsync_start - 1);
rcar_du_crtc_write(rcrtc, DEWR, mode->hdisplay);
}
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
index 73c971e39b1c..ae125d070212 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -285,7 +285,6 @@ static int rcar_du_remove(struct platform_device *pdev)
drm_kms_helper_poll_fini(ddev);
drm_mode_config_cleanup(ddev);
- drm_vblank_cleanup(ddev);
drm_dev_unref(ddev);
@@ -305,7 +304,7 @@ static int rcar_du_probe(struct platform_device *pdev)
return -ENODEV;
}
- /* Allocate and initialize the DRM and R-Car device structures. */
+ /* Allocate and initialize the R-Car device structure. */
rcdu = devm_kzalloc(&pdev->dev, sizeof(*rcdu), GFP_KERNEL);
if (rcdu == NULL)
return -ENOMEM;
@@ -315,31 +314,22 @@ static int rcar_du_probe(struct platform_device *pdev)
rcdu->dev = &pdev->dev;
rcdu->info = of_match_device(rcar_du_of_table, rcdu->dev)->data;
- ddev = drm_dev_alloc(&rcar_du_driver, &pdev->dev);
- if (IS_ERR(ddev))
- return PTR_ERR(ddev);
-
- rcdu->ddev = ddev;
- ddev->dev_private = rcdu;
-
platform_set_drvdata(pdev, rcdu);
/* I/O resources */
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rcdu->mmio = devm_ioremap_resource(&pdev->dev, mem);
- if (IS_ERR(rcdu->mmio)) {
- ret = PTR_ERR(rcdu->mmio);
- goto error;
- }
-
- /* Initialize vertical blanking interrupts handling. Start with vblank
- * disabled for all CRTCs.
- */
- ret = drm_vblank_init(ddev, (1 << rcdu->info->num_crtcs) - 1);
- if (ret < 0)
- goto error;
+ if (IS_ERR(rcdu->mmio))
+ return PTR_ERR(rcdu->mmio);
/* DRM/KMS objects */
+ ddev = drm_dev_alloc(&rcar_du_driver, &pdev->dev);
+ if (IS_ERR(ddev))
+ return PTR_ERR(ddev);
+
+ rcdu->ddev = ddev;
+ ddev->dev_private = rcdu;
+
ret = rcar_du_modeset_init(rcdu);
if (ret < 0) {
if (ret != -EPROBE_DEFER)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index 392c7e6de042..c58602b638e4 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -453,13 +453,13 @@ static int rcar_du_encoders_init_one(struct rcar_du_device *rcdu,
}
ret = rcar_du_encoder_init(rcdu, enc_type, output, encoder, connector);
- of_node_put(encoder);
- of_node_put(connector);
-
if (ret && ret != -EPROBE_DEFER)
dev_warn(rcdu->dev,
- "failed to initialize encoder %s (%d), skipping\n",
- encoder->full_name, ret);
+ "failed to initialize encoder %s on output %u (%d), skipping\n",
+ of_node_full_name(encoder), output, ret);
+
+ of_node_put(encoder);
+ of_node_put(connector);
return ret;
}
@@ -567,6 +567,13 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu)
if (ret < 0)
return ret;
+ /* Initialize vertical blanking interrupts handling. Start with vblank
+ * disabled for all CRTCs.
+ */
+ ret = drm_vblank_init(dev, (1 << rcdu->info->num_crtcs) - 1);
+ if (ret < 0)
+ return ret;
+
/* Initialize the groups. */
num_groups = DIV_ROUND_UP(rcdu->num_crtcs, 2);
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 35cc16f9fec9..d09276ec7e90 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1343,7 +1343,6 @@ int ttm_bo_clean_mm(struct ttm_bo_device *bdev, unsigned mem_type)
mem_type);
return ret;
}
- fence_put(man->move);
man->use_type = false;
man->has_type = false;
@@ -1355,6 +1354,9 @@ int ttm_bo_clean_mm(struct ttm_bo_device *bdev, unsigned mem_type)
ret = (*man->func->takedown)(man);
}
+ fence_put(man->move);
+ man->move = NULL;
+
return ret;
}
EXPORT_SYMBOL(ttm_bo_clean_mm);
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c
index a37de5db5731..ddd6badd0eee 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c
@@ -612,7 +612,7 @@ static void ttm_page_pool_fill_locked(struct ttm_page_pool *pool,
} else {
pr_err("Failed to fill pool (%p)\n", pool);
/* If we have any pages left put them to the pool. */
- list_for_each_entry(p, &pool->list, lru) {
+ list_for_each_entry(p, &new_pages, lru) {
++cpages;
}
list_splice(&new_pages, &pool->list);
diff --git a/drivers/gpu/drm/virtio/virtgpu_fb.c b/drivers/gpu/drm/virtio/virtgpu_fb.c
index 2242a80866a9..dc2976c2bed3 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fb.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fb.c
@@ -337,7 +337,7 @@ static int virtio_gpufb_create(struct drm_fb_helper *helper,
info->fbops = &virtio_gpufb_ops;
info->pixmap.flags = FB_PIXMAP_SYSTEM;
- info->screen_base = obj->vmap;
+ info->screen_buffer = obj->vmap;
info->screen_size = obj->gem_base.size;
drm_fb_helper_fill_fix(info, fb->pitches[0], fb->depth);
drm_fb_helper_fill_var(info, &vfbdev->helper,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index c7b53d987f06..fefb9d995d2c 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -519,7 +519,7 @@ static int vmw_cmd_invalid(struct vmw_private *dev_priv,
struct vmw_sw_context *sw_context,
SVGA3dCmdHeader *header)
{
- return capable(CAP_SYS_ADMIN) ? : -EINVAL;
+ return -EINVAL;
}
static int vmw_cmd_ok(struct vmw_private *dev_priv,
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index a5dd7e63ada3..4f3f5749b0c1 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -2484,6 +2484,7 @@ static const struct hid_device_id hid_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0002) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0003) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_PETZL, USB_DEVICE_ID_PETZL_HEADLAMP) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) },
#if IS_ENABLED(CONFIG_MOUSE_SYNAPTICS_USB)
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index cfca43f635a6..08fd3f831d62 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -819,6 +819,9 @@
#define USB_VENDOR_ID_PETALYNX 0x18b1
#define USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE 0x0037
+#define USB_VENDOR_ID_PETZL 0x2122
+#define USB_DEVICE_ID_PETZL_HEADLAMP 0x1234
+
#define USB_VENDOR_ID_PHILIPS 0x0471
#define USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE 0x0617
diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c
index 0bba3842336e..63b5db4e4070 100644
--- a/drivers/hwtracing/intel_th/pci.c
+++ b/drivers/hwtracing/intel_th/pci.c
@@ -85,6 +85,16 @@ static const struct pci_device_id intel_th_pci_id_table[] = {
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xa2a6),
.driver_data = (kernel_ulong_t)0,
},
+ {
+ /* Cannon Lake H */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xa326),
+ .driver_data = (kernel_ulong_t)0,
+ },
+ {
+ /* Cannon Lake LP */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x9da6),
+ .driver_data = (kernel_ulong_t)0,
+ },
{ 0 },
};
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 0b42a12171f3..b42d95f09c68 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -319,7 +319,7 @@ static void dw_i2c_plat_complete(struct device *dev)
#endif
#ifdef CONFIG_PM
-static int dw_i2c_plat_suspend(struct device *dev)
+static int dw_i2c_plat_runtime_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct dw_i2c_dev *i_dev = platform_get_drvdata(pdev);
@@ -343,11 +343,21 @@ static int dw_i2c_plat_resume(struct device *dev)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
+static int dw_i2c_plat_suspend(struct device *dev)
+{
+ pm_runtime_resume(dev);
+ return dw_i2c_plat_runtime_suspend(dev);
+}
+#endif
+
static const struct dev_pm_ops dw_i2c_dev_pm_ops = {
.prepare = dw_i2c_plat_prepare,
.complete = dw_i2c_plat_complete,
SET_SYSTEM_SLEEP_PM_OPS(dw_i2c_plat_suspend, dw_i2c_plat_resume)
- SET_RUNTIME_PM_OPS(dw_i2c_plat_suspend, dw_i2c_plat_resume, NULL)
+ SET_RUNTIME_PM_OPS(dw_i2c_plat_runtime_suspend,
+ dw_i2c_plat_resume,
+ NULL)
};
#define DW_I2C_DEV_PMOPS (&dw_i2c_dev_pm_ops)
diff --git a/drivers/i2c/busses/i2c-ismt.c b/drivers/i2c/busses/i2c-ismt.c
index f573448d2132..8477292e92c8 100644
--- a/drivers/i2c/busses/i2c-ismt.c
+++ b/drivers/i2c/busses/i2c-ismt.c
@@ -341,8 +341,10 @@ static int ismt_process_desc(const struct ismt_desc *desc,
break;
case I2C_SMBUS_BLOCK_DATA:
case I2C_SMBUS_I2C_BLOCK_DATA:
- memcpy(&data->block[1], dma_buffer, desc->rxbytes);
- data->block[0] = desc->rxbytes;
+ if (desc->rxbytes != dma_buffer[0] + 1)
+ return -EMSGSIZE;
+
+ memcpy(data->block, dma_buffer, desc->rxbytes);
break;
}
return 0;
diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c
index 59b380dbf27f..c3888822add1 100644
--- a/drivers/iio/accel/bmc150-accel-core.c
+++ b/drivers/iio/accel/bmc150-accel-core.c
@@ -193,7 +193,6 @@ struct bmc150_accel_data {
struct regmap *regmap;
int irq;
struct bmc150_accel_interrupt interrupts[BMC150_ACCEL_INTERRUPTS];
- atomic_t active_intr;
struct bmc150_accel_trigger triggers[BMC150_ACCEL_TRIGGERS];
struct mutex mutex;
u8 fifo_mode, watermark;
@@ -493,11 +492,6 @@ static int bmc150_accel_set_interrupt(struct bmc150_accel_data *data, int i,
goto out_fix_power_state;
}
- if (state)
- atomic_inc(&data->active_intr);
- else
- atomic_dec(&data->active_intr);
-
return 0;
out_fix_power_state:
@@ -1709,8 +1703,7 @@ static int bmc150_accel_resume(struct device *dev)
struct bmc150_accel_data *data = iio_priv(indio_dev);
mutex_lock(&data->mutex);
- if (atomic_read(&data->active_intr))
- bmc150_accel_set_mode(data, BMC150_ACCEL_SLEEP_MODE_NORMAL, 0);
+ bmc150_accel_set_mode(data, BMC150_ACCEL_SLEEP_MODE_NORMAL, 0);
bmc150_accel_fifo_set_mode(data);
mutex_unlock(&data->mutex);
diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c
index cde6f130a99a..472641fc890c 100644
--- a/drivers/iio/adc/ti-ads1015.c
+++ b/drivers/iio/adc/ti-ads1015.c
@@ -80,18 +80,12 @@ static const unsigned int ads1115_data_rate[] = {
8, 16, 32, 64, 128, 250, 475, 860
};
-static const struct {
- int scale;
- int uscale;
-} ads1015_scale[] = {
- {3, 0},
- {2, 0},
- {1, 0},
- {0, 500000},
- {0, 250000},
- {0, 125000},
- {0, 125000},
- {0, 125000},
+/*
+ * Translation from PGA bits to full-scale positive and negative input voltage
+ * range in mV
+ */
+static int ads1015_fullscale_range[] = {
+ 6144, 4096, 2048, 1024, 512, 256, 256, 256
};
#define ADS1015_V_CHAN(_chan, _addr) { \
@@ -182,6 +176,12 @@ struct ads1015_data {
struct ads1015_channel_data channel_data[ADS1015_CHANNELS];
unsigned int *data_rate;
+ /*
+ * Set to true when the ADC is switched to the continuous-conversion
+ * mode and exits from a power-down state. This flag is used to avoid
+ * getting the stale result from the conversion register.
+ */
+ bool conv_invalid;
};
static bool ads1015_is_writeable_reg(struct device *dev, unsigned int reg)
@@ -234,33 +234,43 @@ static int ads1015_set_power_state(struct ads1015_data *data, bool on)
ret = pm_runtime_put_autosuspend(dev);
}
- return ret;
+ return ret < 0 ? ret : 0;
}
static
int ads1015_get_adc_result(struct ads1015_data *data, int chan, int *val)
{
int ret, pga, dr, conv_time;
- bool change;
+ unsigned int old, mask, cfg;
if (chan < 0 || chan >= ADS1015_CHANNELS)
return -EINVAL;
+ ret = regmap_read(data->regmap, ADS1015_CFG_REG, &old);
+ if (ret)
+ return ret;
+
pga = data->channel_data[chan].pga;
dr = data->channel_data[chan].data_rate;
+ mask = ADS1015_CFG_MUX_MASK | ADS1015_CFG_PGA_MASK |
+ ADS1015_CFG_DR_MASK;
+ cfg = chan << ADS1015_CFG_MUX_SHIFT | pga << ADS1015_CFG_PGA_SHIFT |
+ dr << ADS1015_CFG_DR_SHIFT;
- ret = regmap_update_bits_check(data->regmap, ADS1015_CFG_REG,
- ADS1015_CFG_MUX_MASK |
- ADS1015_CFG_PGA_MASK,
- chan << ADS1015_CFG_MUX_SHIFT |
- pga << ADS1015_CFG_PGA_SHIFT,
- &change);
- if (ret < 0)
+ cfg = (old & ~mask) | (cfg & mask);
+
+ ret = regmap_write(data->regmap, ADS1015_CFG_REG, cfg);
+ if (ret)
return ret;
- if (change) {
- conv_time = DIV_ROUND_UP(USEC_PER_SEC, data->data_rate[dr]);
+ if (old != cfg || data->conv_invalid) {
+ int dr_old = (old & ADS1015_CFG_DR_MASK) >>
+ ADS1015_CFG_DR_SHIFT;
+
+ conv_time = DIV_ROUND_UP(USEC_PER_SEC, data->data_rate[dr_old]);
+ conv_time += DIV_ROUND_UP(USEC_PER_SEC, data->data_rate[dr]);
usleep_range(conv_time, conv_time + 1);
+ data->conv_invalid = false;
}
return regmap_read(data->regmap, ADS1015_CONV_REG, val);
@@ -297,17 +307,20 @@ err:
return IRQ_HANDLED;
}
-static int ads1015_set_scale(struct ads1015_data *data, int chan,
+static int ads1015_set_scale(struct ads1015_data *data,
+ struct iio_chan_spec const *chan,
int scale, int uscale)
{
int i, ret, rindex = -1;
+ int fullscale = div_s64((scale * 1000000LL + uscale) <<
+ (chan->scan_type.realbits - 1), 1000000);
- for (i = 0; i < ARRAY_SIZE(ads1015_scale); i++)
- if (ads1015_scale[i].scale == scale &&
- ads1015_scale[i].uscale == uscale) {
+ for (i = 0; i < ARRAY_SIZE(ads1015_fullscale_range); i++) {
+ if (ads1015_fullscale_range[i] == fullscale) {
rindex = i;
break;
}
+ }
if (rindex < 0)
return -EINVAL;
@@ -317,32 +330,23 @@ static int ads1015_set_scale(struct ads1015_data *data, int chan,
if (ret < 0)
return ret;
- data->channel_data[chan].pga = rindex;
+ data->channel_data[chan->address].pga = rindex;
return 0;
}
static int ads1015_set_data_rate(struct ads1015_data *data, int chan, int rate)
{
- int i, ret, rindex = -1;
+ int i;
- for (i = 0; i < ARRAY_SIZE(ads1015_data_rate); i++)
+ for (i = 0; i < ARRAY_SIZE(ads1015_data_rate); i++) {
if (data->data_rate[i] == rate) {
- rindex = i;
- break;
+ data->channel_data[chan].data_rate = i;
+ return 0;
}
- if (rindex < 0)
- return -EINVAL;
-
- ret = regmap_update_bits(data->regmap, ADS1015_CFG_REG,
- ADS1015_CFG_DR_MASK,
- rindex << ADS1015_CFG_DR_SHIFT);
- if (ret < 0)
- return ret;
-
- data->channel_data[chan].data_rate = rindex;
+ }
- return 0;
+ return -EINVAL;
}
static int ads1015_read_raw(struct iio_dev *indio_dev,
@@ -384,9 +388,9 @@ static int ads1015_read_raw(struct iio_dev *indio_dev,
}
case IIO_CHAN_INFO_SCALE:
idx = data->channel_data[chan->address].pga;
- *val = ads1015_scale[idx].scale;
- *val2 = ads1015_scale[idx].uscale;
- ret = IIO_VAL_INT_PLUS_MICRO;
+ *val = ads1015_fullscale_range[idx];
+ *val2 = chan->scan_type.realbits - 1;
+ ret = IIO_VAL_FRACTIONAL_LOG2;
break;
case IIO_CHAN_INFO_SAMP_FREQ:
idx = data->channel_data[chan->address].data_rate;
@@ -413,7 +417,7 @@ static int ads1015_write_raw(struct iio_dev *indio_dev,
mutex_lock(&data->lock);
switch (mask) {
case IIO_CHAN_INFO_SCALE:
- ret = ads1015_set_scale(data, chan->address, val, val2);
+ ret = ads1015_set_scale(data, chan, val, val2);
break;
case IIO_CHAN_INFO_SAMP_FREQ:
ret = ads1015_set_data_rate(data, chan->address, val);
@@ -445,7 +449,10 @@ static const struct iio_buffer_setup_ops ads1015_buffer_setup_ops = {
.validate_scan_mask = &iio_validate_scan_mask_onehot,
};
-static IIO_CONST_ATTR(scale_available, "3 2 1 0.5 0.25 0.125");
+static IIO_CONST_ATTR_NAMED(ads1015_scale_available, scale_available,
+ "3 2 1 0.5 0.25 0.125");
+static IIO_CONST_ATTR_NAMED(ads1115_scale_available, scale_available,
+ "0.1875 0.125 0.0625 0.03125 0.015625 0.007813");
static IIO_CONST_ATTR_NAMED(ads1015_sampling_frequency_available,
sampling_frequency_available, "128 250 490 920 1600 2400 3300");
@@ -453,7 +460,7 @@ static IIO_CONST_ATTR_NAMED(ads1115_sampling_frequency_available,
sampling_frequency_available, "8 16 32 64 128 250 475 860");
static struct attribute *ads1015_attributes[] = {
- &iio_const_attr_scale_available.dev_attr.attr,
+ &iio_const_attr_ads1015_scale_available.dev_attr.attr,
&iio_const_attr_ads1015_sampling_frequency_available.dev_attr.attr,
NULL,
};
@@ -463,7 +470,7 @@ static const struct attribute_group ads1015_attribute_group = {
};
static struct attribute *ads1115_attributes[] = {
- &iio_const_attr_scale_available.dev_attr.attr,
+ &iio_const_attr_ads1115_scale_available.dev_attr.attr,
&iio_const_attr_ads1115_sampling_frequency_available.dev_attr.attr,
NULL,
};
@@ -624,6 +631,15 @@ static int ads1015_probe(struct i2c_client *client,
dev_err(&client->dev, "iio triggered buffer setup failed\n");
return ret;
}
+
+ ret = regmap_update_bits(data->regmap, ADS1015_CFG_REG,
+ ADS1015_CFG_MOD_MASK,
+ ADS1015_CONTINUOUS << ADS1015_CFG_MOD_SHIFT);
+ if (ret)
+ return ret;
+
+ data->conv_invalid = true;
+
ret = pm_runtime_set_active(&client->dev);
if (ret)
goto err_buffer_cleanup;
@@ -679,10 +695,15 @@ static int ads1015_runtime_resume(struct device *dev)
{
struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
struct ads1015_data *data = iio_priv(indio_dev);
+ int ret;
- return regmap_update_bits(data->regmap, ADS1015_CFG_REG,
+ ret = regmap_update_bits(data->regmap, ADS1015_CFG_REG,
ADS1015_CFG_MOD_MASK,
ADS1015_CONTINUOUS << ADS1015_CFG_MOD_SHIFT);
+ if (!ret)
+ data->conv_invalid = true;
+
+ return ret;
}
#endif
diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c
index 228a003adeed..d1bde6d2721e 100644
--- a/drivers/iio/adc/vf610_adc.c
+++ b/drivers/iio/adc/vf610_adc.c
@@ -77,7 +77,7 @@
#define VF610_ADC_ADSTS_MASK 0x300
#define VF610_ADC_ADLPC_EN 0x80
#define VF610_ADC_ADHSC_EN 0x400
-#define VF610_ADC_REFSEL_VALT 0x100
+#define VF610_ADC_REFSEL_VALT 0x800
#define VF610_ADC_REFSEL_VBG 0x1000
#define VF610_ADC_ADTRG_HARD 0x2000
#define VF610_ADC_AVGS_8 0x4000
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
index 60829340a82e..b60e5d87c257 100644
--- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
+++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
@@ -36,8 +36,6 @@ static int _hid_sensor_power_state(struct hid_sensor_common *st, bool state)
s32 poll_value = 0;
if (state) {
- if (!atomic_read(&st->user_requested_state))
- return 0;
if (sensor_hub_device_open(st->hsdev))
return -EIO;
@@ -86,6 +84,9 @@ static int _hid_sensor_power_state(struct hid_sensor_common *st, bool state)
&report_val);
}
+ pr_debug("HID_SENSOR %s set power_state %d report_state %d\n",
+ st->pdev->name, state_val, report_val);
+
sensor_hub_get_feature(st->hsdev, st->power_state.report_id,
st->power_state.index,
sizeof(state_val), &state_val);
@@ -107,6 +108,7 @@ int hid_sensor_power_state(struct hid_sensor_common *st, bool state)
ret = pm_runtime_get_sync(&st->pdev->dev);
else {
pm_runtime_mark_last_busy(&st->pdev->dev);
+ pm_runtime_use_autosuspend(&st->pdev->dev);
ret = pm_runtime_put_autosuspend(&st->pdev->dev);
}
if (ret < 0) {
@@ -201,8 +203,6 @@ int hid_sensor_setup_trigger(struct iio_dev *indio_dev, const char *name,
/* Default to 3 seconds, but can be changed from sysfs */
pm_runtime_set_autosuspend_delay(&attrb->pdev->dev,
3000);
- pm_runtime_use_autosuspend(&attrb->pdev->dev);
-
return ret;
error_unreg_trigger:
iio_trigger_unregister(trig);
diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c
index 8cf84d3488b2..12898424d838 100644
--- a/drivers/iio/imu/adis16480.c
+++ b/drivers/iio/imu/adis16480.c
@@ -696,7 +696,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = {
.gyro_max_val = IIO_RAD_TO_DEGREE(22500),
.gyro_max_scale = 450,
.accel_max_val = IIO_M_S_2_TO_G(12500),
- .accel_max_scale = 5,
+ .accel_max_scale = 10,
},
[ADIS16485] = {
.channels = adis16485_channels,
diff --git a/drivers/iio/light/tsl2563.c b/drivers/iio/light/tsl2563.c
index 04598ae993d4..f0d3f749aa01 100644
--- a/drivers/iio/light/tsl2563.c
+++ b/drivers/iio/light/tsl2563.c
@@ -626,7 +626,7 @@ static irqreturn_t tsl2563_event_handler(int irq, void *private)
struct tsl2563_chip *chip = iio_priv(dev_info);
iio_push_event(dev_info,
- IIO_UNMOD_EVENT_CODE(IIO_LIGHT,
+ IIO_UNMOD_EVENT_CODE(IIO_INTENSITY,
0,
IIO_EV_TYPE_THRESH,
IIO_EV_DIR_EITHER),
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 8fd108d89527..63e82f8e8308 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -518,6 +518,11 @@ static int addr_resolve(struct sockaddr *src_in,
struct dst_entry *dst;
int ret;
+ if (!addr->net) {
+ pr_warn_ratelimited("%s: missing namespace\n", __func__);
+ return -EINVAL;
+ }
+
if (src_in->sa_family == AF_INET) {
struct rtable *rt = NULL;
const struct sockaddr_in *dst_in4 =
@@ -555,7 +560,6 @@ static int addr_resolve(struct sockaddr *src_in,
}
addr->bound_dev_if = ndev->ifindex;
- addr->net = dev_net(ndev);
dev_put(ndev);
return ret;
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index f2d40c05ef9e..809a02800102 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -976,6 +976,8 @@ int rdma_init_qp_attr(struct rdma_cm_id *id, struct ib_qp_attr *qp_attr,
} else
ret = iw_cm_init_qp_attr(id_priv->cm_id.iw, qp_attr,
qp_attr_mask);
+ qp_attr->port_num = id_priv->id.port_num;
+ *qp_attr_mask |= IB_QP_PORT;
} else
ret = -ENOSYS;
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 01e3a37b0aef..d118ffe0bfb6 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -2342,8 +2342,9 @@ ssize_t ib_uverbs_modify_qp(struct ib_uverbs_file *file,
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
- if (cmd.port_num < rdma_start_port(ib_dev) ||
- cmd.port_num > rdma_end_port(ib_dev))
+ if ((cmd.attr_mask & IB_QP_PORT) &&
+ (cmd.port_num < rdma_start_port(ib_dev) ||
+ cmd.port_num > rdma_end_port(ib_dev)))
return -EINVAL;
INIT_UDATA(&udata, buf + sizeof cmd, NULL, in_len - sizeof cmd,
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index f1510cc76d2d..9398143d7c5e 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -1804,20 +1804,21 @@ static int rx_data(struct c4iw_dev *dev, struct sk_buff *skb)
skb_trim(skb, dlen);
mutex_lock(&ep->com.mutex);
- /* update RX credits */
- update_rx_credits(ep, dlen);
-
switch (ep->com.state) {
case MPA_REQ_SENT:
+ update_rx_credits(ep, dlen);
ep->rcv_seq += dlen;
disconnect = process_mpa_reply(ep, skb);
break;
case MPA_REQ_WAIT:
+ update_rx_credits(ep, dlen);
ep->rcv_seq += dlen;
disconnect = process_mpa_request(ep, skb);
break;
case FPDU_MODE: {
struct c4iw_qp_attributes attrs;
+
+ update_rx_credits(ep, dlen);
BUG_ON(!ep->com.qp);
if (status)
pr_err("%s Unexpected streaming data." \
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index f2a885eee4bb..8059b7eaf3a8 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -1680,9 +1680,19 @@ static int __mlx4_ib_create_flow(struct ib_qp *qp, struct ib_flow_attr *flow_att
size += ret;
}
+ if (mlx4_is_master(mdev->dev) && flow_type == MLX4_FS_REGULAR &&
+ flow_attr->num_of_specs == 1) {
+ struct _rule_hw *rule_header = (struct _rule_hw *)(ctrl + 1);
+ enum ib_flow_spec_type header_spec =
+ ((union ib_flow_spec *)(flow_attr + 1))->type;
+
+ if (header_spec == IB_FLOW_SPEC_ETH)
+ mlx4_handle_eth_header_mcast_prio(ctrl, rule_header);
+ }
+
ret = mlx4_cmd_imm(mdev->dev, mailbox->dma, reg_id, size >> 2, 0,
MLX4_QP_FLOW_STEERING_ATTACH, MLX4_CMD_TIME_CLASS_A,
- MLX4_CMD_WRAPPED);
+ MLX4_CMD_NATIVE);
if (ret == -ENOMEM)
pr_err("mcg table is full. Fail to register network rule.\n");
else if (ret == -ENXIO)
@@ -1699,7 +1709,7 @@ static int __mlx4_ib_destroy_flow(struct mlx4_dev *dev, u64 reg_id)
int err;
err = mlx4_cmd(dev, reg_id, 0, 0,
MLX4_QP_FLOW_STEERING_DETACH, MLX4_CMD_TIME_CLASS_A,
- MLX4_CMD_WRAPPED);
+ MLX4_CMD_NATIVE);
if (err)
pr_err("Fail to detach network rule. registration id = 0x%llx\n",
reg_id);
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 1fb31a47966d..0a260a06876d 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -1823,7 +1823,7 @@ mlx5_ib_sg_to_klms(struct mlx5_ib_mr *mr,
mr->ndescs = sg_nents;
for_each_sg(sgl, sg, sg_nents, i) {
- if (unlikely(i > mr->max_descs))
+ if (unlikely(i >= mr->max_descs))
break;
klms[i].va = cpu_to_be64(sg_dma_address(sg) + sg_offset);
klms[i].bcount = cpu_to_be32(sg_dma_len(sg) - sg_offset);
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 140f3f354cf3..e46e2b095c18 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -83,6 +83,7 @@ static struct scsi_host_template iscsi_iser_sht;
static struct iscsi_transport iscsi_iser_transport;
static struct scsi_transport_template *iscsi_iser_scsi_transport;
static struct workqueue_struct *release_wq;
+static DEFINE_MUTEX(unbind_iser_conn_mutex);
struct iser_global ig;
int iser_debug_level = 0;
@@ -550,12 +551,14 @@ iscsi_iser_conn_stop(struct iscsi_cls_conn *cls_conn, int flag)
*/
if (iser_conn) {
mutex_lock(&iser_conn->state_mutex);
+ mutex_lock(&unbind_iser_conn_mutex);
iser_conn_terminate(iser_conn);
iscsi_conn_stop(cls_conn, flag);
/* unbind */
iser_conn->iscsi_conn = NULL;
conn->dd_data = NULL;
+ mutex_unlock(&unbind_iser_conn_mutex);
complete(&iser_conn->stop_completion);
mutex_unlock(&iser_conn->state_mutex);
@@ -973,13 +976,21 @@ static int iscsi_iser_slave_alloc(struct scsi_device *sdev)
struct iser_conn *iser_conn;
struct ib_device *ib_dev;
+ mutex_lock(&unbind_iser_conn_mutex);
+
session = starget_to_session(scsi_target(sdev))->dd_data;
iser_conn = session->leadconn->dd_data;
+ if (!iser_conn) {
+ mutex_unlock(&unbind_iser_conn_mutex);
+ return -ENOTCONN;
+ }
ib_dev = iser_conn->ib_conn.device->ib_device;
if (!(ib_dev->attrs.device_cap_flags & IB_DEVICE_SG_GAPS_REG))
blk_queue_virt_boundary(sdev->request_queue, ~MASK_4K);
+ mutex_unlock(&unbind_iser_conn_mutex);
+
return 0;
}
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index 6dd43f63238e..39d28375aa37 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -1447,7 +1447,7 @@ static void
isert_login_recv_done(struct ib_cq *cq, struct ib_wc *wc)
{
struct isert_conn *isert_conn = wc->qp->qp_context;
- struct ib_device *ib_dev = isert_conn->cm_id->device;
+ struct ib_device *ib_dev = isert_conn->device->ib_device;
if (unlikely(wc->status != IB_WC_SUCCESS)) {
isert_print_wc(wc, "login recv");
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 518e8a7bd5f9..f26807c75be4 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -1212,14 +1212,24 @@ static int alps_decode_ss4_v2(struct alps_fields *f,
case SS4_PACKET_ID_TWO:
if (priv->flags & ALPS_BUTTONPAD) {
- f->mt[0].x = SS4_BTL_MF_X_V2(p, 0);
+ if (IS_SS4PLUS_DEV(priv->dev_id)) {
+ f->mt[0].x = SS4_PLUS_BTL_MF_X_V2(p, 0);
+ f->mt[1].x = SS4_PLUS_BTL_MF_X_V2(p, 1);
+ } else {
+ f->mt[0].x = SS4_BTL_MF_X_V2(p, 0);
+ f->mt[1].x = SS4_BTL_MF_X_V2(p, 1);
+ }
f->mt[0].y = SS4_BTL_MF_Y_V2(p, 0);
- f->mt[1].x = SS4_BTL_MF_X_V2(p, 1);
f->mt[1].y = SS4_BTL_MF_Y_V2(p, 1);
} else {
- f->mt[0].x = SS4_STD_MF_X_V2(p, 0);
+ if (IS_SS4PLUS_DEV(priv->dev_id)) {
+ f->mt[0].x = SS4_PLUS_STD_MF_X_V2(p, 0);
+ f->mt[1].x = SS4_PLUS_STD_MF_X_V2(p, 1);
+ } else {
+ f->mt[0].x = SS4_STD_MF_X_V2(p, 0);
+ f->mt[1].x = SS4_STD_MF_X_V2(p, 1);
+ }
f->mt[0].y = SS4_STD_MF_Y_V2(p, 0);
- f->mt[1].x = SS4_STD_MF_X_V2(p, 1);
f->mt[1].y = SS4_STD_MF_Y_V2(p, 1);
}
f->pressure = SS4_MF_Z_V2(p, 0) ? 0x30 : 0;
@@ -1236,16 +1246,27 @@ static int alps_decode_ss4_v2(struct alps_fields *f,
case SS4_PACKET_ID_MULTI:
if (priv->flags & ALPS_BUTTONPAD) {
- f->mt[2].x = SS4_BTL_MF_X_V2(p, 0);
+ if (IS_SS4PLUS_DEV(priv->dev_id)) {
+ f->mt[0].x = SS4_PLUS_BTL_MF_X_V2(p, 0);
+ f->mt[1].x = SS4_PLUS_BTL_MF_X_V2(p, 1);
+ } else {
+ f->mt[2].x = SS4_BTL_MF_X_V2(p, 0);
+ f->mt[3].x = SS4_BTL_MF_X_V2(p, 1);
+ }
+
f->mt[2].y = SS4_BTL_MF_Y_V2(p, 0);
- f->mt[3].x = SS4_BTL_MF_X_V2(p, 1);
f->mt[3].y = SS4_BTL_MF_Y_V2(p, 1);
no_data_x = SS4_MFPACKET_NO_AX_BL;
no_data_y = SS4_MFPACKET_NO_AY_BL;
} else {
- f->mt[2].x = SS4_STD_MF_X_V2(p, 0);
+ if (IS_SS4PLUS_DEV(priv->dev_id)) {
+ f->mt[0].x = SS4_PLUS_STD_MF_X_V2(p, 0);
+ f->mt[1].x = SS4_PLUS_STD_MF_X_V2(p, 1);
+ } else {
+ f->mt[0].x = SS4_STD_MF_X_V2(p, 0);
+ f->mt[1].x = SS4_STD_MF_X_V2(p, 1);
+ }
f->mt[2].y = SS4_STD_MF_Y_V2(p, 0);
- f->mt[3].x = SS4_STD_MF_X_V2(p, 1);
f->mt[3].y = SS4_STD_MF_Y_V2(p, 1);
no_data_x = SS4_MFPACKET_NO_AX;
no_data_y = SS4_MFPACKET_NO_AY;
@@ -2535,8 +2556,8 @@ static int alps_set_defaults_ss4_v2(struct psmouse *psmouse,
memset(otp, 0, sizeof(otp));
- if (alps_get_otp_values_ss4_v2(psmouse, 0, &otp[0][0]) ||
- alps_get_otp_values_ss4_v2(psmouse, 1, &otp[1][0]))
+ if (alps_get_otp_values_ss4_v2(psmouse, 1, &otp[1][0]) ||
+ alps_get_otp_values_ss4_v2(psmouse, 0, &otp[0][0]))
return -1;
alps_update_device_area_ss4_v2(otp, priv);
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index dbfd26073e1a..793123717145 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -91,6 +91,10 @@ enum SS4_PACKET_ID {
((_b[1 + _i * 3] << 5) & 0x1F00) \
)
+#define SS4_PLUS_STD_MF_X_V2(_b, _i) (((_b[0 + (_i) * 3] << 4) & 0x0070) | \
+ ((_b[1 + (_i) * 3] << 4) & 0x0F80) \
+ )
+
#define SS4_STD_MF_Y_V2(_b, _i) (((_b[1 + (_i) * 3] << 3) & 0x0010) | \
((_b[2 + (_i) * 3] << 5) & 0x01E0) | \
((_b[2 + (_i) * 3] << 4) & 0x0E00) \
@@ -100,6 +104,10 @@ enum SS4_PACKET_ID {
((_b[0 + (_i) * 3] >> 3) & 0x0010) \
)
+#define SS4_PLUS_BTL_MF_X_V2(_b, _i) (SS4_PLUS_STD_MF_X_V2(_b, _i) | \
+ ((_b[0 + (_i) * 3] >> 4) & 0x0008) \
+ )
+
#define SS4_BTL_MF_Y_V2(_b, _i) (SS4_STD_MF_Y_V2(_b, _i) | \
((_b[0 + (_i) * 3] >> 3) & 0x0008) \
)
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index da5458dfb1e3..681dce15fbc8 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1234,7 +1234,12 @@ static const struct acpi_device_id elan_acpi_id[] = {
{ "ELAN0000", 0 },
{ "ELAN0100", 0 },
{ "ELAN0600", 0 },
+ { "ELAN0602", 0 },
{ "ELAN0605", 0 },
+ { "ELAN0608", 0 },
+ { "ELAN0605", 0 },
+ { "ELAN0609", 0 },
+ { "ELAN060B", 0 },
{ "ELAN1000", 0 },
{ }
};
diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c
index 354d47ecd66a..7e2dc5e56632 100644
--- a/drivers/input/mouse/trackpoint.c
+++ b/drivers/input/mouse/trackpoint.c
@@ -265,7 +265,8 @@ static int trackpoint_start_protocol(struct psmouse *psmouse, unsigned char *fir
if (ps2_command(&psmouse->ps2dev, param, MAKE_PS2_CMD(0, 2, TP_READ_ID)))
return -1;
- if (param[0] != TP_MAGIC_IDENT)
+ /* add new TP ID. */
+ if (!(param[0] & TP_MAGIC_IDENT))
return -1;
if (firmware_id)
@@ -380,8 +381,8 @@ int trackpoint_detect(struct psmouse *psmouse, bool set_properties)
return 0;
if (trackpoint_read(&psmouse->ps2dev, TP_EXT_BTN, &button_info)) {
- psmouse_warn(psmouse, "failed to get extended button data\n");
- button_info = 0;
+ psmouse_warn(psmouse, "failed to get extended button data, assuming 3 buttons\n");
+ button_info = 0x33;
}
psmouse->private = kzalloc(sizeof(struct trackpoint_data), GFP_KERNEL);
diff --git a/drivers/input/mouse/trackpoint.h b/drivers/input/mouse/trackpoint.h
index 5617ed3a7d7a..88055755f82e 100644
--- a/drivers/input/mouse/trackpoint.h
+++ b/drivers/input/mouse/trackpoint.h
@@ -21,8 +21,9 @@
#define TP_COMMAND 0xE2 /* Commands start with this */
#define TP_READ_ID 0xE1 /* Sent for device identification */
-#define TP_MAGIC_IDENT 0x01 /* Sent after a TP_READ_ID followed */
+#define TP_MAGIC_IDENT 0x03 /* Sent after a TP_READ_ID followed */
/* by the firmware ID */
+ /* Firmware ID includes 0x1, 0x2, 0x3 */
/*
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 89abfdb539ac..c84c685056b9 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -434,8 +434,10 @@ static int i8042_start(struct serio *serio)
{
struct i8042_port *port = serio->port_data;
+ spin_lock_irq(&i8042_lock);
port->exists = true;
- mb();
+ spin_unlock_irq(&i8042_lock);
+
return 0;
}
@@ -448,16 +450,20 @@ static void i8042_stop(struct serio *serio)
{
struct i8042_port *port = serio->port_data;
+ spin_lock_irq(&i8042_lock);
port->exists = false;
+ port->serio = NULL;
+ spin_unlock_irq(&i8042_lock);
/*
+ * We need to make sure that interrupt handler finishes using
+ * our serio port before we return from this function.
* We synchronize with both AUX and KBD IRQs because there is
* a (very unlikely) chance that AUX IRQ is raised for KBD port
* and vice versa.
*/
synchronize_irq(I8042_AUX_IRQ);
synchronize_irq(I8042_KBD_IRQ);
- port->serio = NULL;
}
/*
@@ -574,7 +580,7 @@ static irqreturn_t i8042_interrupt(int irq, void *dev_id)
spin_unlock_irqrestore(&i8042_lock, flags);
- if (likely(port->exists && !filtered))
+ if (likely(serio && !filtered))
serio_interrupt(serio, data, dfl);
out:
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 41800b6d492e..c380b7e8f1c6 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -4294,6 +4294,7 @@ static int amd_ir_set_vcpu_affinity(struct irq_data *data, void *vcpu_info)
/* Setting */
irte->hi.fields.ga_root_ptr = (pi_data->base >> 12);
irte->hi.fields.vector = vcpu_pi_info->vector;
+ irte->lo.fields_vapic.ga_log_intr = 1;
irte->lo.fields_vapic.guest_mode = 1;
irte->lo.fields_vapic.ga_tag = pi_data->ga_tag;
diff --git a/drivers/irqchip/irq-atmel-aic-common.c b/drivers/irqchip/irq-atmel-aic-common.c
index 28b26c80f4cf..056507099725 100644
--- a/drivers/irqchip/irq-atmel-aic-common.c
+++ b/drivers/irqchip/irq-atmel-aic-common.c
@@ -142,9 +142,9 @@ void __init aic_common_rtc_irq_fixup(struct device_node *root)
struct device_node *np;
void __iomem *regs;
- np = of_find_compatible_node(root, NULL, "atmel,at91rm9200-rtc");
+ np = of_find_compatible_node(NULL, NULL, "atmel,at91rm9200-rtc");
if (!np)
- np = of_find_compatible_node(root, NULL,
+ np = of_find_compatible_node(NULL, NULL,
"atmel,at91sam9x5-rtc");
if (!np)
@@ -196,7 +196,6 @@ static void __init aic_common_irq_fixup(const struct of_device_id *matches)
return;
match = of_match_node(matches, root);
- of_node_put(root);
if (match) {
void (*fixup)(struct device_node *) = match->data;
diff --git a/drivers/irqchip/irq-keystone.c b/drivers/irqchip/irq-keystone.c
index 54a5e870a8f5..efbcf8435185 100644
--- a/drivers/irqchip/irq-keystone.c
+++ b/drivers/irqchip/irq-keystone.c
@@ -19,9 +19,9 @@
#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/interrupt.h>
#include <linux/irqdomain.h>
#include <linux/irqchip.h>
-#include <linux/irqchip/chained_irq.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/mfd/syscon.h>
@@ -39,6 +39,7 @@ struct keystone_irq_device {
struct irq_domain *irqd;
struct regmap *devctrl_regs;
u32 devctrl_offset;
+ raw_spinlock_t wa_lock;
};
static inline u32 keystone_irq_readl(struct keystone_irq_device *kirq)
@@ -83,17 +84,15 @@ static void keystone_irq_ack(struct irq_data *d)
/* nothing to do here */
}
-static void keystone_irq_handler(struct irq_desc *desc)
+static irqreturn_t keystone_irq_handler(int irq, void *keystone_irq)
{
- unsigned int irq = irq_desc_get_irq(desc);
- struct keystone_irq_device *kirq = irq_desc_get_handler_data(desc);
+ struct keystone_irq_device *kirq = keystone_irq;
+ unsigned long wa_lock_flags;
unsigned long pending;
int src, virq;
dev_dbg(kirq->dev, "start irq %d\n", irq);
- chained_irq_enter(irq_desc_get_chip(desc), desc);
-
pending = keystone_irq_readl(kirq);
keystone_irq_writel(kirq, pending);
@@ -111,13 +110,15 @@ static void keystone_irq_handler(struct irq_desc *desc)
if (!virq)
dev_warn(kirq->dev, "spurious irq detected hwirq %d, virq %d\n",
src, virq);
+ raw_spin_lock_irqsave(&kirq->wa_lock, wa_lock_flags);
generic_handle_irq(virq);
+ raw_spin_unlock_irqrestore(&kirq->wa_lock,
+ wa_lock_flags);
}
}
- chained_irq_exit(irq_desc_get_chip(desc), desc);
-
dev_dbg(kirq->dev, "end irq %d\n", irq);
+ return IRQ_HANDLED;
}
static int keystone_irq_map(struct irq_domain *h, unsigned int virq,
@@ -182,9 +183,16 @@ static int keystone_irq_probe(struct platform_device *pdev)
return -ENODEV;
}
+ raw_spin_lock_init(&kirq->wa_lock);
+
platform_set_drvdata(pdev, kirq);
- irq_set_chained_handler_and_data(kirq->irq, keystone_irq_handler, kirq);
+ ret = request_irq(kirq->irq, keystone_irq_handler,
+ 0, dev_name(dev), kirq);
+ if (ret) {
+ irq_domain_remove(kirq->irqd);
+ return ret;
+ }
/* clear all source bits */
keystone_irq_writel(kirq, ~0x0);
@@ -199,6 +207,8 @@ static int keystone_irq_remove(struct platform_device *pdev)
struct keystone_irq_device *kirq = platform_get_drvdata(pdev);
int hwirq;
+ free_irq(kirq->irq, kirq);
+
for (hwirq = 0; hwirq < KEYSTONE_N_IRQ; hwirq++)
irq_dispose_mapping(irq_find_mapping(kirq->irqd, hwirq));
diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c
index c0178a122940..d74374f25392 100644
--- a/drivers/irqchip/irq-mips-gic.c
+++ b/drivers/irqchip/irq-mips-gic.c
@@ -1115,8 +1115,11 @@ static int __init gic_of_init(struct device_node *node,
gic_len = resource_size(&res);
}
- if (mips_cm_present())
+ if (mips_cm_present()) {
write_gcr_gic_base(gic_base | CM_GCR_GIC_BASE_GICEN_MSK);
+ /* Ensure GIC region is enabled before trying to access it */
+ __sync();
+ }
gic_present = true;
__gic_init(gic_base, gic_len, cpu_vec, 0, node);
diff --git a/drivers/irqchip/irq-mxs.c b/drivers/irqchip/irq-mxs.c
index 17304705f2cf..05fa9f7af53c 100644
--- a/drivers/irqchip/irq-mxs.c
+++ b/drivers/irqchip/irq-mxs.c
@@ -131,12 +131,16 @@ static struct irq_chip mxs_icoll_chip = {
.irq_ack = icoll_ack_irq,
.irq_mask = icoll_mask_irq,
.irq_unmask = icoll_unmask_irq,
+ .flags = IRQCHIP_MASK_ON_SUSPEND |
+ IRQCHIP_SKIP_SET_WAKE,
};
static struct irq_chip asm9260_icoll_chip = {
.irq_ack = icoll_ack_irq,
.irq_mask = asm9260_mask_irq,
.irq_unmask = asm9260_unmask_irq,
+ .flags = IRQCHIP_MASK_ON_SUSPEND |
+ IRQCHIP_SKIP_SET_WAKE,
};
asmlinkage void __exception_irq_entry icoll_handle_irq(struct pt_regs *regs)
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 9b856e1890d1..e4c43a17b333 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -1379,6 +1379,7 @@ isdn_ioctl(struct file *file, uint cmd, ulong arg)
if (arg) {
if (copy_from_user(bname, argp, sizeof(bname) - 1))
return -EFAULT;
+ bname[sizeof(bname)-1] = 0;
} else
return -EINVAL;
ret = mutex_lock_interruptible(&dev->mtx);
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index c151c6daa67e..f63a110b7bcb 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -2611,10 +2611,9 @@ isdn_net_newslave(char *parm)
char newname[10];
if (p) {
- /* Slave-Name MUST not be empty */
- if (!strlen(p + 1))
+ /* Slave-Name MUST not be empty or overflow 'newname' */
+ if (strscpy(newname, p + 1, sizeof(newname)) <= 0)
return NULL;
- strcpy(newname, p + 1);
*p = 0;
/* Master must already exist */
if (!(n = isdn_net_findif(parm)))
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 9c1e8adaf4fc..bf3fbd00a091 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -2364,7 +2364,7 @@ static struct ippp_ccp_reset_state *isdn_ppp_ccp_reset_alloc_state(struct ippp_s
id);
return NULL;
} else {
- rs = kzalloc(sizeof(struct ippp_ccp_reset_state), GFP_KERNEL);
+ rs = kzalloc(sizeof(struct ippp_ccp_reset_state), GFP_ATOMIC);
if (!rs)
return NULL;
rs->state = CCPResetIdle;
diff --git a/drivers/leds/trigger/ledtrig-heartbeat.c b/drivers/leds/trigger/ledtrig-heartbeat.c
index c9f386213e9e..410c39c62dc7 100644
--- a/drivers/leds/trigger/ledtrig-heartbeat.c
+++ b/drivers/leds/trigger/ledtrig-heartbeat.c
@@ -19,7 +19,6 @@
#include <linux/sched.h>
#include <linux/leds.h>
#include <linux/reboot.h>
-#include <linux/suspend.h>
#include "../leds.h"
static int panic_heartbeats;
@@ -155,30 +154,6 @@ static struct led_trigger heartbeat_led_trigger = {
.deactivate = heartbeat_trig_deactivate,
};
-static int heartbeat_pm_notifier(struct notifier_block *nb,
- unsigned long pm_event, void *unused)
-{
- int rc;
-
- switch (pm_event) {
- case PM_SUSPEND_PREPARE:
- case PM_HIBERNATION_PREPARE:
- case PM_RESTORE_PREPARE:
- led_trigger_unregister(&heartbeat_led_trigger);
- break;
- case PM_POST_SUSPEND:
- case PM_POST_HIBERNATION:
- case PM_POST_RESTORE:
- rc = led_trigger_register(&heartbeat_led_trigger);
- if (rc)
- pr_err("could not re-register heartbeat trigger\n");
- break;
- default:
- break;
- }
- return NOTIFY_DONE;
-}
-
static int heartbeat_reboot_notifier(struct notifier_block *nb,
unsigned long code, void *unused)
{
@@ -193,10 +168,6 @@ static int heartbeat_panic_notifier(struct notifier_block *nb,
return NOTIFY_DONE;
}
-static struct notifier_block heartbeat_pm_nb = {
- .notifier_call = heartbeat_pm_notifier,
-};
-
static struct notifier_block heartbeat_reboot_nb = {
.notifier_call = heartbeat_reboot_notifier,
};
@@ -213,14 +184,12 @@ static int __init heartbeat_trig_init(void)
atomic_notifier_chain_register(&panic_notifier_list,
&heartbeat_panic_nb);
register_reboot_notifier(&heartbeat_reboot_nb);
- register_pm_notifier(&heartbeat_pm_nb);
}
return rc;
}
static void __exit heartbeat_trig_exit(void)
{
- unregister_pm_notifier(&heartbeat_pm_nb);
unregister_reboot_notifier(&heartbeat_reboot_nb);
atomic_notifier_chain_unregister(&panic_notifier_list,
&heartbeat_panic_nb);
diff --git a/drivers/mailbox/mailbox.c b/drivers/mailbox/mailbox.c
index 4a36632c236f..87ef465c6947 100644
--- a/drivers/mailbox/mailbox.c
+++ b/drivers/mailbox/mailbox.c
@@ -104,11 +104,14 @@ static void tx_tick(struct mbox_chan *chan, int r)
/* Submit next message */
msg_submit(chan);
+ if (!mssg)
+ return;
+
/* Notify the client */
- if (mssg && chan->cl->tx_done)
+ if (chan->cl->tx_done)
chan->cl->tx_done(chan->cl, mssg, r);
- if (chan->cl->tx_block)
+ if (r != -ETIME && chan->cl->tx_block)
complete(&chan->tx_complete);
}
@@ -261,7 +264,7 @@ int mbox_send_message(struct mbox_chan *chan, void *mssg)
msg_submit(chan);
- if (chan->cl->tx_block && chan->active_req) {
+ if (chan->cl->tx_block) {
unsigned long wait;
int ret;
@@ -272,8 +275,8 @@ int mbox_send_message(struct mbox_chan *chan, void *mssg)
ret = wait_for_completion_timeout(&chan->tx_complete, wait);
if (ret == 0) {
- t = -EIO;
- tx_tick(chan, -EIO);
+ t = -ETIME;
+ tx_tick(chan, t);
}
}
diff --git a/drivers/mcb/mcb-lpc.c b/drivers/mcb/mcb-lpc.c
index d072c088ce73..945091a88354 100644
--- a/drivers/mcb/mcb-lpc.c
+++ b/drivers/mcb/mcb-lpc.c
@@ -114,6 +114,12 @@ static struct resource sc24_fpga_resource = {
.flags = IORESOURCE_MEM,
};
+static struct resource sc31_fpga_resource = {
+ .start = 0xf000e000,
+ .end = 0xf000e000 + CHAM_HEADER_SIZE,
+ .flags = IORESOURCE_MEM,
+};
+
static struct platform_driver mcb_lpc_driver = {
.driver = {
.name = "mcb-lpc",
@@ -132,6 +138,15 @@ static const struct dmi_system_id mcb_lpc_dmi_table[] = {
.driver_data = (void *)&sc24_fpga_resource,
.callback = mcb_lpc_create_platform_device,
},
+ {
+ .ident = "SC31",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "MEN"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "14SC31"),
+ },
+ .driver_data = (void *)&sc31_fpga_resource,
+ .callback = mcb_lpc_create_platform_device,
+ },
{}
};
MODULE_DEVICE_TABLE(dmi, mcb_lpc_dmi_table);
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index ac8235bda61b..0d437c98ab08 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -431,7 +431,7 @@ static struct pgpath *choose_pgpath(struct multipath *m, size_t nr_bytes)
unsigned long flags;
struct priority_group *pg;
struct pgpath *pgpath;
- bool bypassed = true;
+ unsigned bypassed = 1;
if (!atomic_read(&m->nr_valid_paths)) {
clear_bit(MPATHF_QUEUE_IO, &m->flags);
@@ -470,7 +470,7 @@ check_current_pg:
*/
do {
list_for_each_entry(pg, &m->priority_groups, list) {
- if (pg->bypassed == bypassed)
+ if (pg->bypassed == !!bypassed)
continue;
pgpath = choose_path_in_pg(m, pg, nr_bytes);
if (!IS_ERR_OR_NULL(pgpath)) {
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 29e2df5cd77b..81a78757bc78 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1073,7 +1073,7 @@ static void raid1_make_request(struct mddev *mddev, struct bio * bio)
*/
DEFINE_WAIT(w);
for (;;) {
- flush_signals(current);
+ sigset_t full, old;
prepare_to_wait(&conf->wait_barrier,
&w, TASK_INTERRUPTIBLE);
if (bio_end_sector(bio) <= mddev->suspend_lo ||
@@ -1082,7 +1082,10 @@ static void raid1_make_request(struct mddev *mddev, struct bio * bio)
!md_cluster_ops->area_resyncing(mddev, WRITE,
bio->bi_iter.bi_sector, bio_end_sector(bio))))
break;
+ sigfillset(&full);
+ sigprocmask(SIG_BLOCK, &full, &old);
schedule();
+ sigprocmask(SIG_SETMASK, &old, NULL);
}
finish_wait(&conf->wait_barrier, &w);
}
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index f34ad2be66a1..549b4afd12e1 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -5300,12 +5300,15 @@ static void raid5_make_request(struct mddev *mddev, struct bio * bi)
* userspace, we want an interruptible
* wait.
*/
- flush_signals(current);
prepare_to_wait(&conf->wait_for_overlap,
&w, TASK_INTERRUPTIBLE);
if (logical_sector >= mddev->suspend_lo &&
logical_sector < mddev->suspend_hi) {
+ sigset_t full, old;
+ sigfillset(&full);
+ sigprocmask(SIG_BLOCK, &full, &old);
schedule();
+ sigprocmask(SIG_SETMASK, &old, NULL);
do_prepare = true;
}
goto retry;
@@ -5840,6 +5843,10 @@ static void raid5_do_work(struct work_struct *work)
pr_debug("%d stripes handled\n", handled);
spin_unlock_irq(&conf->device_lock);
+
+ r5l_flush_stripe_to_raid(conf->log);
+
+ async_tx_issue_pending_all();
blk_finish_plug(&plug);
pr_debug("--- raid5worker inactive\n");
@@ -7557,12 +7564,10 @@ static void end_reshape(struct r5conf *conf)
{
if (!test_bit(MD_RECOVERY_INTR, &conf->mddev->recovery)) {
- struct md_rdev *rdev;
spin_lock_irq(&conf->device_lock);
conf->previous_raid_disks = conf->raid_disks;
- rdev_for_each(rdev, conf->mddev)
- rdev->data_offset = rdev->new_data_offset;
+ md_finish_reshape(conf->mddev);
smp_wmb();
conf->reshape_progress = MaxSector;
conf->mddev->reshape_position = MaxSector;
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c b/drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c
index 0a060339e516..2e7185030741 100644
--- a/drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c
@@ -211,7 +211,7 @@ static int s5c73m3_3a_lock(struct s5c73m3 *state, struct v4l2_ctrl *ctrl)
}
if ((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_FOCUS)
- ret = s5c73m3_af_run(state, ~af_lock);
+ ret = s5c73m3_af_run(state, !af_lock);
return ret;
}
diff --git a/drivers/media/pci/cx88/cx88-cards.c b/drivers/media/pci/cx88/cx88-cards.c
index 8f2556ec3971..61611d1682d1 100644
--- a/drivers/media/pci/cx88/cx88-cards.c
+++ b/drivers/media/pci/cx88/cx88-cards.c
@@ -3691,7 +3691,14 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr)
core->nr = nr;
sprintf(core->name, "cx88[%d]", core->nr);
- core->tvnorm = V4L2_STD_NTSC_M;
+ /*
+ * Note: Setting initial standard here would cause first call to
+ * cx88_set_tvnorm() to return without programming any registers. Leave
+ * it blank for at this point and it will get set later in
+ * cx8800_initdev()
+ */
+ core->tvnorm = 0;
+
core->width = 320;
core->height = 240;
core->field = V4L2_FIELD_INTERLACED;
diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
index d83eb3b10f54..3b140ad598de 100644
--- a/drivers/media/pci/cx88/cx88-video.c
+++ b/drivers/media/pci/cx88/cx88-video.c
@@ -1422,7 +1422,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
/* initial device configuration */
mutex_lock(&core->lock);
- cx88_set_tvnorm(core, core->tvnorm);
+ cx88_set_tvnorm(core, V4L2_STD_NTSC_M);
v4l2_ctrl_handler_setup(&core->video_hdl);
v4l2_ctrl_handler_setup(&core->audio_hdl);
cx88_video_mux(core, 0);
diff --git a/drivers/media/pci/saa7164/saa7164-bus.c b/drivers/media/pci/saa7164/saa7164-bus.c
index a18fe5d47238..b4857cd7069e 100644
--- a/drivers/media/pci/saa7164/saa7164-bus.c
+++ b/drivers/media/pci/saa7164/saa7164-bus.c
@@ -393,11 +393,11 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg,
msg_tmp.size = le16_to_cpu((__force __le16)msg_tmp.size);
msg_tmp.command = le32_to_cpu((__force __le32)msg_tmp.command);
msg_tmp.controlselector = le16_to_cpu((__force __le16)msg_tmp.controlselector);
+ memcpy(msg, &msg_tmp, sizeof(*msg));
/* No need to update the read positions, because this was a peek */
/* If the caller specifically want to peek, return */
if (peekonly) {
- memcpy(msg, &msg_tmp, sizeof(*msg));
goto peekout;
}
@@ -442,21 +442,15 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg,
space_rem = bus->m_dwSizeGetRing - curr_grp;
if (space_rem < sizeof(*msg)) {
- /* msg wraps around the ring */
- memcpy_fromio(msg, bus->m_pdwGetRing + curr_grp, space_rem);
- memcpy_fromio((u8 *)msg + space_rem, bus->m_pdwGetRing,
- sizeof(*msg) - space_rem);
if (buf)
memcpy_fromio(buf, bus->m_pdwGetRing + sizeof(*msg) -
space_rem, buf_size);
} else if (space_rem == sizeof(*msg)) {
- memcpy_fromio(msg, bus->m_pdwGetRing + curr_grp, sizeof(*msg));
if (buf)
memcpy_fromio(buf, bus->m_pdwGetRing, buf_size);
} else {
/* Additional data wraps around the ring */
- memcpy_fromio(msg, bus->m_pdwGetRing + curr_grp, sizeof(*msg));
if (buf) {
memcpy_fromio(buf, bus->m_pdwGetRing + curr_grp +
sizeof(*msg), space_rem - sizeof(*msg));
@@ -469,15 +463,10 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg,
} else {
/* No wrapping */
- memcpy_fromio(msg, bus->m_pdwGetRing + curr_grp, sizeof(*msg));
if (buf)
memcpy_fromio(buf, bus->m_pdwGetRing + curr_grp + sizeof(*msg),
buf_size);
}
- /* Convert from little endian to CPU */
- msg->size = le16_to_cpu((__force __le16)msg->size);
- msg->command = le32_to_cpu((__force __le32)msg->command);
- msg->controlselector = le16_to_cpu((__force __le16)msg->controlselector);
/* Update the read positions, adjusting the ring */
saa7164_writel(bus->m_dwGetReadPos, new_grp);
diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c
index 6efb2f1631c4..bdb7a0a00932 100644
--- a/drivers/media/platform/davinci/vpfe_capture.c
+++ b/drivers/media/platform/davinci/vpfe_capture.c
@@ -1725,27 +1725,9 @@ static long vpfe_param_handler(struct file *file, void *priv,
switch (cmd) {
case VPFE_CMD_S_CCDC_RAW_PARAMS:
+ ret = -EINVAL;
v4l2_warn(&vpfe_dev->v4l2_dev,
- "VPFE_CMD_S_CCDC_RAW_PARAMS: experimental ioctl\n");
- if (ccdc_dev->hw_ops.set_params) {
- ret = ccdc_dev->hw_ops.set_params(param);
- if (ret) {
- v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev,
- "Error setting parameters in CCDC\n");
- goto unlock_out;
- }
- ret = vpfe_get_ccdc_image_format(vpfe_dev,
- &vpfe_dev->fmt);
- if (ret < 0) {
- v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev,
- "Invalid image format at CCDC\n");
- goto unlock_out;
- }
- } else {
- ret = -EINVAL;
- v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev,
- "VPFE_CMD_S_CCDC_RAW_PARAMS not supported\n");
- }
+ "VPFE_CMD_S_CCDC_RAW_PARAMS not supported\n");
break;
default:
ret = -ENOTTY;
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index 52dc7941db65..1da2c94e1dca 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -1099,10 +1099,10 @@ static bool s5p_jpeg_parse_hdr(struct s5p_jpeg_q_data *result,
struct s5p_jpeg_ctx *ctx)
{
int c, components = 0, notfound, n_dht = 0, n_dqt = 0;
- unsigned int height, width, word, subsampling = 0, sos = 0, sof = 0,
- sof_len = 0;
- unsigned int dht[S5P_JPEG_MAX_MARKER], dht_len[S5P_JPEG_MAX_MARKER],
- dqt[S5P_JPEG_MAX_MARKER], dqt_len[S5P_JPEG_MAX_MARKER];
+ unsigned int height = 0, width = 0, word, subsampling = 0;
+ unsigned int sos = 0, sof = 0, sof_len = 0;
+ unsigned int dht[S5P_JPEG_MAX_MARKER], dht_len[S5P_JPEG_MAX_MARKER];
+ unsigned int dqt[S5P_JPEG_MAX_MARKER], dqt_len[S5P_JPEG_MAX_MARKER];
long length;
struct s5p_jpeg_buffer jpeg_buffer;
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index 86cc70fe2534..2d4b83635018 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -1629,7 +1629,7 @@ static void imon_incoming_packet(struct imon_context *ictx,
if (kc == KEY_KEYBOARD && !ictx->release_code) {
ictx->last_keycode = kc;
if (!nomouse) {
- ictx->pad_mouse = ~(ictx->pad_mouse) & 0x1;
+ ictx->pad_mouse = !ictx->pad_mouse;
dev_dbg(dev, "toggling to %s mode\n",
ictx->pad_mouse ? "mouse" : "keyboard");
spin_unlock_irqrestore(&ictx->kc_lock, flags);
diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c
index c3277308a70b..b49f80cb49c9 100644
--- a/drivers/media/rc/ir-lirc-codec.c
+++ b/drivers/media/rc/ir-lirc-codec.c
@@ -254,7 +254,7 @@ static long ir_lirc_ioctl(struct file *filep, unsigned int cmd,
return 0;
case LIRC_GET_REC_RESOLUTION:
- val = dev->rx_resolution;
+ val = dev->rx_resolution / 1000;
break;
case LIRC_SET_WIDEBAND_RECEIVER:
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c
index 283495c84ba3..aab8eeec601f 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c
@@ -320,7 +320,7 @@ fail:
static int mxl111sf_i2c_send_data(struct mxl111sf_state *state,
u8 index, u8 *wdata)
{
- int ret = mxl111sf_ctrl_msg(state->d, wdata[0],
+ int ret = mxl111sf_ctrl_msg(state, wdata[0],
&wdata[1], 25, NULL, 0);
mxl_fail(ret);
@@ -330,7 +330,7 @@ static int mxl111sf_i2c_send_data(struct mxl111sf_state *state,
static int mxl111sf_i2c_get_data(struct mxl111sf_state *state,
u8 index, u8 *wdata, u8 *rdata)
{
- int ret = mxl111sf_ctrl_msg(state->d, wdata[0],
+ int ret = mxl111sf_ctrl_msg(state, wdata[0],
&wdata[1], 25, rdata, 24);
mxl_fail(ret);
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.c b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
index 5d676b533a3a..f1f448650e6f 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
@@ -24,9 +24,6 @@
#include "lgdt3305.h"
#include "lg2160.h"
-/* Max transfer size done by I2C transfer functions */
-#define MAX_XFER_SIZE 64
-
int dvb_usb_mxl111sf_debug;
module_param_named(debug, dvb_usb_mxl111sf_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level "
@@ -56,27 +53,34 @@ MODULE_PARM_DESC(rfswitch, "force rf switch position (0=auto, 1=ext, 2=int).");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-int mxl111sf_ctrl_msg(struct dvb_usb_device *d,
+int mxl111sf_ctrl_msg(struct mxl111sf_state *state,
u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen)
{
+ struct dvb_usb_device *d = state->d;
int wo = (rbuf == NULL || rlen == 0); /* write-only */
int ret;
- u8 sndbuf[MAX_XFER_SIZE];
- if (1 + wlen > sizeof(sndbuf)) {
+ if (1 + wlen > MXL_MAX_XFER_SIZE) {
pr_warn("%s: len=%d is too big!\n", __func__, wlen);
return -EOPNOTSUPP;
}
pr_debug("%s(wlen = %d, rlen = %d)\n", __func__, wlen, rlen);
- memset(sndbuf, 0, 1+wlen);
+ mutex_lock(&state->msg_lock);
+ memset(state->sndbuf, 0, 1+wlen);
+ memset(state->rcvbuf, 0, rlen);
+
+ state->sndbuf[0] = cmd;
+ memcpy(&state->sndbuf[1], wbuf, wlen);
- sndbuf[0] = cmd;
- memcpy(&sndbuf[1], wbuf, wlen);
+ ret = (wo) ? dvb_usbv2_generic_write(d, state->sndbuf, 1+wlen) :
+ dvb_usbv2_generic_rw(d, state->sndbuf, 1+wlen, state->rcvbuf,
+ rlen);
+
+ memcpy(rbuf, state->rcvbuf, rlen);
+ mutex_unlock(&state->msg_lock);
- ret = (wo) ? dvb_usbv2_generic_write(d, sndbuf, 1+wlen) :
- dvb_usbv2_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen);
mxl_fail(ret);
return ret;
@@ -92,7 +96,7 @@ int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data)
u8 buf[2];
int ret;
- ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_READ, &addr, 1, buf, 2);
+ ret = mxl111sf_ctrl_msg(state, MXL_CMD_REG_READ, &addr, 1, buf, 2);
if (mxl_fail(ret)) {
mxl_debug("error reading reg: 0x%02x", addr);
goto fail;
@@ -118,7 +122,7 @@ int mxl111sf_write_reg(struct mxl111sf_state *state, u8 addr, u8 data)
pr_debug("W: (0x%02x, 0x%02x)\n", addr, data);
- ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_WRITE, buf, 2, NULL, 0);
+ ret = mxl111sf_ctrl_msg(state, MXL_CMD_REG_WRITE, buf, 2, NULL, 0);
if (mxl_fail(ret))
pr_err("error writing reg: 0x%02x, val: 0x%02x", addr, data);
return ret;
@@ -922,6 +926,8 @@ static int mxl111sf_init(struct dvb_usb_device *d)
static u8 eeprom[256];
struct i2c_client c;
+ mutex_init(&state->msg_lock);
+
ret = get_chip_info(state);
if (mxl_fail(ret))
pr_err("failed to get chip info during probe");
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.h b/drivers/media/usb/dvb-usb-v2/mxl111sf.h
index 846260e0eec0..3e6f5880bd1e 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf.h
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.h
@@ -19,6 +19,9 @@
#include <media/tveeprom.h>
#include <media/media-entity.h>
+/* Max transfer size done by I2C transfer functions */
+#define MXL_MAX_XFER_SIZE 64
+
#define MXL_EP1_REG_READ 1
#define MXL_EP2_REG_WRITE 2
#define MXL_EP3_INTERRUPT 3
@@ -86,6 +89,9 @@ struct mxl111sf_state {
struct mutex fe_lock;
u8 num_frontends;
struct mxl111sf_adap_state adap_state[3];
+ u8 sndbuf[MXL_MAX_XFER_SIZE];
+ u8 rcvbuf[MXL_MAX_XFER_SIZE];
+ struct mutex msg_lock;
#ifdef CONFIG_MEDIA_CONTROLLER_DVB
struct media_entity tuner;
struct media_pad tuner_pads[2];
@@ -108,7 +114,7 @@ int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state,
/* needed for hardware i2c functions in mxl111sf-i2c.c:
* mxl111sf_i2c_send_data / mxl111sf_i2c_get_data */
-int mxl111sf_ctrl_msg(struct dvb_usb_device *d,
+int mxl111sf_ctrl_msg(struct mxl111sf_state *state,
u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen);
#define mxl_printk(kern, fmt, arg...) \
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 65fed7146e9b..cc91f7b3d90c 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -375,6 +375,7 @@ int enclosure_add_device(struct enclosure_device *edev, int component,
struct device *dev)
{
struct enclosure_component *cdev;
+ int err;
if (!edev || component >= edev->components)
return -EINVAL;
@@ -384,12 +385,17 @@ int enclosure_add_device(struct enclosure_device *edev, int component,
if (cdev->dev == dev)
return -EEXIST;
- if (cdev->dev)
+ if (cdev->dev) {
enclosure_remove_links(cdev);
-
- put_device(cdev->dev);
+ put_device(cdev->dev);
+ }
cdev->dev = get_device(dev);
- return enclosure_add_links(cdev);
+ err = enclosure_add_links(cdev);
+ if (err) {
+ put_device(cdev->dev);
+ cdev->dev = NULL;
+ }
+ return err;
}
EXPORT_SYMBOL_GPL(enclosure_add_device);
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index 98f25ffb4258..848b3453517e 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -179,19 +179,17 @@ static void mmc_retune_timer(unsigned long data)
*/
int mmc_of_parse(struct mmc_host *host)
{
- struct device_node *np;
+ struct device *dev = host->parent;
u32 bus_width;
int ret;
bool cd_cap_invert, cd_gpio_invert = false;
bool ro_cap_invert, ro_gpio_invert = false;
- if (!host->parent || !host->parent->of_node)
+ if (!dev || !dev_fwnode(dev))
return 0;
- np = host->parent->of_node;
-
/* "bus-width" is translated to MMC_CAP_*_BIT_DATA flags */
- if (of_property_read_u32(np, "bus-width", &bus_width) < 0) {
+ if (device_property_read_u32(dev, "bus-width", &bus_width) < 0) {
dev_dbg(host->parent,
"\"bus-width\" property is missing, assuming 1 bit.\n");
bus_width = 1;
@@ -213,7 +211,7 @@ int mmc_of_parse(struct mmc_host *host)
}
/* f_max is obtained from the optional "max-frequency" property */
- of_property_read_u32(np, "max-frequency", &host->f_max);
+ device_property_read_u32(dev, "max-frequency", &host->f_max);
/*
* Configure CD and WP pins. They are both by default active low to
@@ -228,12 +226,12 @@ int mmc_of_parse(struct mmc_host *host)
*/
/* Parse Card Detection */
- if (of_property_read_bool(np, "non-removable")) {
+ if (device_property_read_bool(dev, "non-removable")) {
host->caps |= MMC_CAP_NONREMOVABLE;
} else {
- cd_cap_invert = of_property_read_bool(np, "cd-inverted");
+ cd_cap_invert = device_property_read_bool(dev, "cd-inverted");
- if (of_property_read_bool(np, "broken-cd"))
+ if (device_property_read_bool(dev, "broken-cd"))
host->caps |= MMC_CAP_NEEDS_POLL;
ret = mmc_gpiod_request_cd(host, "cd", 0, true,
@@ -259,7 +257,7 @@ int mmc_of_parse(struct mmc_host *host)
}
/* Parse Write Protection */
- ro_cap_invert = of_property_read_bool(np, "wp-inverted");
+ ro_cap_invert = device_property_read_bool(dev, "wp-inverted");
ret = mmc_gpiod_request_ro(host, "wp", 0, false, 0, &ro_gpio_invert);
if (!ret)
@@ -267,62 +265,62 @@ int mmc_of_parse(struct mmc_host *host)
else if (ret != -ENOENT && ret != -ENOSYS)
return ret;
- if (of_property_read_bool(np, "disable-wp"))
+ if (device_property_read_bool(dev, "disable-wp"))
host->caps2 |= MMC_CAP2_NO_WRITE_PROTECT;
/* See the comment on CD inversion above */
if (ro_cap_invert ^ ro_gpio_invert)
host->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH;
- if (of_property_read_bool(np, "cap-sd-highspeed"))
+ if (device_property_read_bool(dev, "cap-sd-highspeed"))
host->caps |= MMC_CAP_SD_HIGHSPEED;
- if (of_property_read_bool(np, "cap-mmc-highspeed"))
+ if (device_property_read_bool(dev, "cap-mmc-highspeed"))
host->caps |= MMC_CAP_MMC_HIGHSPEED;
- if (of_property_read_bool(np, "sd-uhs-sdr12"))
+ if (device_property_read_bool(dev, "sd-uhs-sdr12"))
host->caps |= MMC_CAP_UHS_SDR12;
- if (of_property_read_bool(np, "sd-uhs-sdr25"))
+ if (device_property_read_bool(dev, "sd-uhs-sdr25"))
host->caps |= MMC_CAP_UHS_SDR25;
- if (of_property_read_bool(np, "sd-uhs-sdr50"))
+ if (device_property_read_bool(dev, "sd-uhs-sdr50"))
host->caps |= MMC_CAP_UHS_SDR50;
- if (of_property_read_bool(np, "sd-uhs-sdr104"))
+ if (device_property_read_bool(dev, "sd-uhs-sdr104"))
host->caps |= MMC_CAP_UHS_SDR104;
- if (of_property_read_bool(np, "sd-uhs-ddr50"))
+ if (device_property_read_bool(dev, "sd-uhs-ddr50"))
host->caps |= MMC_CAP_UHS_DDR50;
- if (of_property_read_bool(np, "cap-power-off-card"))
+ if (device_property_read_bool(dev, "cap-power-off-card"))
host->caps |= MMC_CAP_POWER_OFF_CARD;
- if (of_property_read_bool(np, "cap-mmc-hw-reset"))
+ if (device_property_read_bool(dev, "cap-mmc-hw-reset"))
host->caps |= MMC_CAP_HW_RESET;
- if (of_property_read_bool(np, "cap-sdio-irq"))
+ if (device_property_read_bool(dev, "cap-sdio-irq"))
host->caps |= MMC_CAP_SDIO_IRQ;
- if (of_property_read_bool(np, "full-pwr-cycle"))
+ if (device_property_read_bool(dev, "full-pwr-cycle"))
host->caps2 |= MMC_CAP2_FULL_PWR_CYCLE;
- if (of_property_read_bool(np, "keep-power-in-suspend"))
+ if (device_property_read_bool(dev, "keep-power-in-suspend"))
host->pm_caps |= MMC_PM_KEEP_POWER;
- if (of_property_read_bool(np, "wakeup-source") ||
- of_property_read_bool(np, "enable-sdio-wakeup")) /* legacy */
+ if (device_property_read_bool(dev, "wakeup-source") ||
+ device_property_read_bool(dev, "enable-sdio-wakeup")) /* legacy */
host->pm_caps |= MMC_PM_WAKE_SDIO_IRQ;
- if (of_property_read_bool(np, "mmc-ddr-1_8v"))
+ if (device_property_read_bool(dev, "mmc-ddr-1_8v"))
host->caps |= MMC_CAP_1_8V_DDR;
- if (of_property_read_bool(np, "mmc-ddr-1_2v"))
+ if (device_property_read_bool(dev, "mmc-ddr-1_2v"))
host->caps |= MMC_CAP_1_2V_DDR;
- if (of_property_read_bool(np, "mmc-hs200-1_8v"))
+ if (device_property_read_bool(dev, "mmc-hs200-1_8v"))
host->caps2 |= MMC_CAP2_HS200_1_8V_SDR;
- if (of_property_read_bool(np, "mmc-hs200-1_2v"))
+ if (device_property_read_bool(dev, "mmc-hs200-1_2v"))
host->caps2 |= MMC_CAP2_HS200_1_2V_SDR;
- if (of_property_read_bool(np, "mmc-hs400-1_8v"))
+ if (device_property_read_bool(dev, "mmc-hs400-1_8v"))
host->caps2 |= MMC_CAP2_HS400_1_8V | MMC_CAP2_HS200_1_8V_SDR;
- if (of_property_read_bool(np, "mmc-hs400-1_2v"))
+ if (device_property_read_bool(dev, "mmc-hs400-1_2v"))
host->caps2 |= MMC_CAP2_HS400_1_2V | MMC_CAP2_HS200_1_2V_SDR;
- if (of_property_read_bool(np, "mmc-hs400-enhanced-strobe"))
+ if (device_property_read_bool(dev, "mmc-hs400-enhanced-strobe"))
host->caps2 |= MMC_CAP2_HS400_ES;
- if (of_property_read_bool(np, "no-sdio"))
+ if (device_property_read_bool(dev, "no-sdio"))
host->caps2 |= MMC_CAP2_NO_SDIO;
- if (of_property_read_bool(np, "no-sd"))
+ if (device_property_read_bool(dev, "no-sd"))
host->caps2 |= MMC_CAP2_NO_SD;
- if (of_property_read_bool(np, "no-mmc"))
+ if (device_property_read_bool(dev, "no-mmc"))
host->caps2 |= MMC_CAP2_NO_MMC;
- host->dsr_req = !of_property_read_u32(np, "dsr", &host->dsr);
+ host->dsr_req = !device_property_read_u32(dev, "dsr", &host->dsr);
if (host->dsr_req && (host->dsr & ~0xffff)) {
dev_err(host->parent,
"device tree specified broken value for DSR: 0x%x, ignoring\n",
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index f57700c4b8f0..b2ca10c4d2a5 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1258,7 +1258,7 @@ out_err:
static int mmc_select_hs400es(struct mmc_card *card)
{
struct mmc_host *host = card->host;
- int err = 0;
+ int err = -EINVAL;
u8 val;
if (!(host->caps & MMC_CAP_8_BIT_DATA)) {
@@ -1690,7 +1690,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
err = mmc_select_hs400(card);
if (err)
goto free_card;
- } else {
+ } else if (!mmc_card_hs400es(card)) {
/* Select the desired bus width optionally */
err = mmc_select_bus_width(card);
if (err > 0 && mmc_card_hs(card)) {
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index df478ae72e23..f81f4175f49a 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -2610,8 +2610,8 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id)
host->slot[id] = slot;
mmc->ops = &dw_mci_ops;
- if (of_property_read_u32_array(host->dev->of_node,
- "clock-freq-min-max", freq, 2)) {
+ if (device_property_read_u32_array(host->dev, "clock-freq-min-max",
+ freq, 2)) {
mmc->f_min = DW_MCI_FREQ_MIN;
mmc->f_max = DW_MCI_FREQ_MAX;
} else {
@@ -2709,7 +2709,6 @@ static void dw_mci_init_dma(struct dw_mci *host)
{
int addr_config;
struct device *dev = host->dev;
- struct device_node *np = dev->of_node;
/*
* Check tansfer mode from HCON[17:16]
@@ -2770,8 +2769,9 @@ static void dw_mci_init_dma(struct dw_mci *host)
dev_info(host->dev, "Using internal DMA controller.\n");
} else {
/* TRANS_MODE_EDMAC: check dma bindings again */
- if ((of_property_count_strings(np, "dma-names") < 0) ||
- (!of_find_property(np, "dmas", NULL))) {
+ if ((device_property_read_string_array(dev, "dma-names",
+ NULL, 0) < 0) ||
+ !device_property_present(dev, "dmas")) {
goto no_dma;
}
host->dma_ops = &dw_mci_edmac_ops;
@@ -2931,7 +2931,6 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host)
{
struct dw_mci_board *pdata;
struct device *dev = host->dev;
- struct device_node *np = dev->of_node;
const struct dw_mci_drv_data *drv_data = host->drv_data;
int ret;
u32 clock_frequency;
@@ -2948,15 +2947,16 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host)
}
/* find out number of slots supported */
- of_property_read_u32(np, "num-slots", &pdata->num_slots);
+ device_property_read_u32(dev, "num-slots", &pdata->num_slots);
- if (of_property_read_u32(np, "fifo-depth", &pdata->fifo_depth))
+ if (device_property_read_u32(dev, "fifo-depth", &pdata->fifo_depth))
dev_info(dev,
"fifo-depth property not found, using value of FIFOTH register as default\n");
- of_property_read_u32(np, "card-detect-delay", &pdata->detect_delay_ms);
+ device_property_read_u32(dev, "card-detect-delay",
+ &pdata->detect_delay_ms);
- if (!of_property_read_u32(np, "clock-frequency", &clock_frequency))
+ if (!device_property_read_u32(dev, "clock-frequency", &clock_frequency))
pdata->bus_hz = clock_frequency;
if (drv_data && drv_data->parse_dt) {
diff --git a/drivers/mmc/host/sdhci-of-at91.c b/drivers/mmc/host/sdhci-of-at91.c
index a8b430ff117b..83b84ffec27d 100644
--- a/drivers/mmc/host/sdhci-of-at91.c
+++ b/drivers/mmc/host/sdhci-of-at91.c
@@ -31,6 +31,7 @@
#define SDMMC_MC1R 0x204
#define SDMMC_MC1R_DDR BIT(3)
+#define SDMMC_MC1R_FCD BIT(7)
#define SDMMC_CACR 0x230
#define SDMMC_CACR_CAPWREN BIT(0)
#define SDMMC_CACR_KEY (0x46 << 8)
@@ -43,6 +44,15 @@ struct sdhci_at91_priv {
struct clk *mainck;
};
+static void sdhci_at91_set_force_card_detect(struct sdhci_host *host)
+{
+ u8 mc1r;
+
+ mc1r = readb(host->ioaddr + SDMMC_MC1R);
+ mc1r |= SDMMC_MC1R_FCD;
+ writeb(mc1r, host->ioaddr + SDMMC_MC1R);
+}
+
static void sdhci_at91_set_clock(struct sdhci_host *host, unsigned int clock)
{
u16 clk;
@@ -112,10 +122,18 @@ void sdhci_at91_set_uhs_signaling(struct sdhci_host *host, unsigned int timing)
sdhci_set_uhs_signaling(host, timing);
}
+static void sdhci_at91_reset(struct sdhci_host *host, u8 mask)
+{
+ sdhci_reset(host, mask);
+
+ if (host->mmc->caps & MMC_CAP_NONREMOVABLE)
+ sdhci_at91_set_force_card_detect(host);
+}
+
static const struct sdhci_ops sdhci_at91_sama5d2_ops = {
.set_clock = sdhci_at91_set_clock,
.set_bus_width = sdhci_set_bus_width,
- .reset = sdhci_reset,
+ .reset = sdhci_at91_reset,
.set_uhs_signaling = sdhci_at91_set_uhs_signaling,
.set_power = sdhci_at91_set_power,
};
@@ -322,6 +340,21 @@ static int sdhci_at91_probe(struct platform_device *pdev)
host->quirks &= ~SDHCI_QUIRK_BROKEN_CARD_DETECTION;
}
+ /*
+ * If the device attached to the MMC bus is not removable, it is safer
+ * to set the Force Card Detect bit. People often don't connect the
+ * card detect signal and use this pin for another purpose. If the card
+ * detect pin is not muxed to SDHCI controller, a default value is
+ * used. This value can be different from a SoC revision to another
+ * one. Problems come when this default value is not card present. To
+ * avoid this case, if the device is non removable then the card
+ * detection procedure using the SDMCC_CD signal is bypassed.
+ * This bit is reset when a software reset for all command is performed
+ * so we need to implement our own reset function to set back this bit.
+ */
+ if (host->mmc->caps & MMC_CAP_NONREMOVABLE)
+ sdhci_at91_set_force_card_detect(host);
+
pm_runtime_put_autosuspend(&pdev->dev);
return 0;
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index d7f724b24fd7..0c84ee80e5b6 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -877,6 +877,8 @@ static void mxc_do_addr_cycle(struct mtd_info *mtd, int column, int page_addr)
}
}
+#define MXC_V1_ECCBYTES 5
+
static int mxc_v1_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
@@ -886,7 +888,7 @@ static int mxc_v1_ooblayout_ecc(struct mtd_info *mtd, int section,
return -ERANGE;
oobregion->offset = (section * 16) + 6;
- oobregion->length = nand_chip->ecc.bytes;
+ oobregion->length = MXC_V1_ECCBYTES;
return 0;
}
@@ -908,8 +910,7 @@ static int mxc_v1_ooblayout_free(struct mtd_info *mtd, int section,
oobregion->length = 4;
}
} else {
- oobregion->offset = ((section - 1) * 16) +
- nand_chip->ecc.bytes + 6;
+ oobregion->offset = ((section - 1) * 16) + MXC_V1_ECCBYTES + 6;
if (section < nand_chip->ecc.steps)
oobregion->length = (section * 16) + 6 -
oobregion->offset;
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index f222f8a7ba52..31a6ee307d80 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -64,8 +64,14 @@ static int nand_ooblayout_ecc_sp(struct mtd_info *mtd, int section,
if (!section) {
oobregion->offset = 0;
- oobregion->length = 4;
+ if (mtd->oobsize == 16)
+ oobregion->length = 4;
+ else
+ oobregion->length = 3;
} else {
+ if (mtd->oobsize == 8)
+ return -ERANGE;
+
oobregion->offset = 6;
oobregion->length = ecc->total - 4;
}
@@ -1081,7 +1087,9 @@ static int nand_setup_data_interface(struct nand_chip *chip)
* Ensure the timing mode has been changed on the chip side
* before changing timings on the controller side.
*/
- if (chip->onfi_version) {
+ if (chip->onfi_version &&
+ (le16_to_cpu(chip->onfi_params.opt_cmd) &
+ ONFI_OPT_CMD_SET_GET_FEATURES)) {
u8 tmode_param[ONFI_SUBFEATURE_PARAM_LEN] = {
chip->onfi_timing_mode_default,
};
diff --git a/drivers/mtd/nand/qcom_nandc.c b/drivers/mtd/nand/qcom_nandc.c
index 57d483ac5765..6f0fd1512ad2 100644
--- a/drivers/mtd/nand/qcom_nandc.c
+++ b/drivers/mtd/nand/qcom_nandc.c
@@ -109,7 +109,11 @@
#define READ_ADDR 0
/* NAND_DEV_CMD_VLD bits */
-#define READ_START_VLD 0
+#define READ_START_VLD BIT(0)
+#define READ_STOP_VLD BIT(1)
+#define WRITE_START_VLD BIT(2)
+#define ERASE_START_VLD BIT(3)
+#define SEQ_READ_START_VLD BIT(4)
/* NAND_EBI2_ECC_BUF_CFG bits */
#define NUM_STEPS 0
@@ -148,6 +152,10 @@
#define FETCH_ID 0xb
#define RESET_DEVICE 0xd
+/* Default Value for NAND_DEV_CMD_VLD */
+#define NAND_DEV_CMD_VLD_VAL (READ_START_VLD | WRITE_START_VLD | \
+ ERASE_START_VLD | SEQ_READ_START_VLD)
+
/*
* the NAND controller performs reads/writes with ECC in 516 byte chunks.
* the driver calls the chunks 'step' or 'codeword' interchangeably
@@ -672,8 +680,7 @@ static int nandc_param(struct qcom_nand_host *host)
/* configure CMD1 and VLD for ONFI param probing */
nandc_set_reg(nandc, NAND_DEV_CMD_VLD,
- (nandc->vld & ~(1 << READ_START_VLD))
- | 0 << READ_START_VLD);
+ (nandc->vld & ~READ_START_VLD));
nandc_set_reg(nandc, NAND_DEV_CMD1,
(nandc->cmd1 & ~(0xFF << READ_ADDR))
| NAND_CMD_PARAM << READ_ADDR);
@@ -1893,7 +1900,7 @@ static int qcom_nand_host_setup(struct qcom_nand_host *host)
| wide_bus << WIDE_FLASH
| 1 << DEV0_CFG1_ECC_DISABLE;
- host->ecc_bch_cfg = host->bch_enabled << ECC_CFG_ECC_DISABLE
+ host->ecc_bch_cfg = !host->bch_enabled << ECC_CFG_ECC_DISABLE
| 0 << ECC_SW_RESET
| host->cw_data << ECC_NUM_DATA_BYTES
| 1 << ECC_FORCE_CLK_OPEN
@@ -1972,13 +1979,14 @@ static int qcom_nandc_setup(struct qcom_nand_controller *nandc)
{
/* kill onenand */
nandc_write(nandc, SFLASHC_BURST_CFG, 0);
+ nandc_write(nandc, NAND_DEV_CMD_VLD, NAND_DEV_CMD_VLD_VAL);
/* enable ADM DMA */
nandc_write(nandc, NAND_FLASH_CHIP_SELECT, DM_EN);
/* save the original values of these registers */
nandc->cmd1 = nandc_read(nandc, NAND_DEV_CMD1);
- nandc->vld = nandc_read(nandc, NAND_DEV_CMD_VLD);
+ nandc->vld = NAND_DEV_CMD_VLD_VAL;
return 0;
}
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 947adda3397d..3ec573c13dac 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -1558,6 +1558,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.dev_name = "BCM53125",
.vlans = 4096,
.enabled_ports = 0xff,
+ .arl_entries = 4,
.cpu_port = B53_CPU_PORT,
.vta_regs = B53_VTA_REGS,
.duplex_reg = B53_DUPLEX_STAT_GE,
diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c
index e078d8da978c..29d29af612d1 100644
--- a/drivers/net/ethernet/aurora/nb8800.c
+++ b/drivers/net/ethernet/aurora/nb8800.c
@@ -609,7 +609,7 @@ static void nb8800_mac_config(struct net_device *dev)
mac_mode |= HALF_DUPLEX;
if (gigabit) {
- if (priv->phy_mode == PHY_INTERFACE_MODE_RGMII)
+ if (phy_interface_is_rgmii(dev->phydev))
mac_mode |= RGMII_MODE;
mac_mode |= GMAC_MODE;
@@ -1277,11 +1277,10 @@ static int nb8800_tangox_init(struct net_device *dev)
break;
case PHY_INTERFACE_MODE_RGMII:
- pad_mode = PAD_MODE_RGMII;
- break;
-
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
case PHY_INTERFACE_MODE_RGMII_TXID:
- pad_mode = PAD_MODE_RGMII | PAD_MODE_GTX_CLK_DELAY;
+ pad_mode = PAD_MODE_RGMII;
break;
default:
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index a927a730da10..edae2dcc4927 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -8720,11 +8720,14 @@ static void tg3_free_consistent(struct tg3 *tp)
tg3_mem_rx_release(tp);
tg3_mem_tx_release(tp);
+ /* Protect tg3_get_stats64() from reading freed tp->hw_stats. */
+ tg3_full_lock(tp, 0);
if (tp->hw_stats) {
dma_free_coherent(&tp->pdev->dev, sizeof(struct tg3_hw_stats),
tp->hw_stats, tp->stats_mapping);
tp->hw_stats = NULL;
}
+ tg3_full_unlock(tp);
}
/*
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index e8139514d32c..9e073fb6870a 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -317,12 +317,12 @@ int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox, const void *cmd,
if (v != MBOX_OWNER_DRV) {
ret = (v == MBOX_OWNER_FW) ? -EBUSY : -ETIMEDOUT;
- t4_record_mbox(adap, cmd, MBOX_LEN, access, ret);
+ t4_record_mbox(adap, cmd, size, access, ret);
return ret;
}
/* Copy in the new mailbox command and send it on its way ... */
- t4_record_mbox(adap, cmd, MBOX_LEN, access, 0);
+ t4_record_mbox(adap, cmd, size, access, 0);
for (i = 0; i < size; i += 8)
t4_write_reg64(adap, data_reg + i, be64_to_cpu(*p++));
@@ -371,7 +371,7 @@ int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox, const void *cmd,
}
ret = (pcie_fw & PCIE_FW_ERR_F) ? -ENXIO : -ETIMEDOUT;
- t4_record_mbox(adap, cmd, MBOX_LEN, access, ret);
+ t4_record_mbox(adap, cmd, size, access, ret);
dev_err(adap->pdev_dev, "command %#x in mailbox %d timed out\n",
*(const u8 *)cmd, mbox);
t4_report_fw_error(adap);
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index b3c9cbef766e..5626908f3f7a 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -5186,7 +5186,9 @@ static netdev_features_t be_features_check(struct sk_buff *skb,
skb->inner_protocol_type != ENCAP_TYPE_ETHER ||
skb->inner_protocol != htons(ETH_P_TEB) ||
skb_inner_mac_header(skb) - skb_transport_header(skb) !=
- sizeof(struct udphdr) + sizeof(struct vxlanhdr))
+ sizeof(struct udphdr) + sizeof(struct vxlanhdr) ||
+ !adapter->vxlan_port ||
+ udp_hdr(skb)->dest != adapter->vxlan_port)
return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
return features;
diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c
index 736db9d9b0ad..81021f87e4f3 100644
--- a/drivers/net/ethernet/freescale/fman/mac.c
+++ b/drivers/net/ethernet/freescale/fman/mac.c
@@ -622,6 +622,9 @@ static struct platform_device *dpaa_eth_add_device(int fman_id,
goto no_mem;
}
+ pdev->dev.of_node = node;
+ pdev->dev.parent = priv->dev;
+
ret = platform_device_add_data(pdev, &data, sizeof(data));
if (ret)
goto err;
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 3f4e71148808..fd206889a433 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -3690,7 +3690,7 @@ static noinline void gfar_update_link_state(struct gfar_private *priv)
u32 tempval1 = gfar_read(&regs->maccfg1);
u32 tempval = gfar_read(&regs->maccfg2);
u32 ecntrl = gfar_read(&regs->ecntrl);
- u32 tx_flow_oldval = (tempval & MACCFG1_TX_FLOW);
+ u32 tx_flow_oldval = (tempval1 & MACCFG1_TX_FLOW);
if (phydev->duplex != priv->oldduplex) {
if (!(phydev->duplex))
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index a61447fd778e..1264a3616acf 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -246,6 +246,7 @@ static s32 igb_init_phy_params_82575(struct e1000_hw *hw)
E1000_STATUS_FUNC_SHIFT;
/* Set phy->phy_addr and phy->id. */
+ igb_write_phy_reg_82580(hw, I347AT4_PAGE_SELECT, 0);
ret_val = igb_get_phy_id_82575(hw);
if (ret_val)
return ret_val;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 5d484581becd..bcbb80ff86a7 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -724,16 +724,21 @@ static inline __wsum get_fixed_vlan_csum(__wsum hw_checksum,
* header, the HW adds it. To address that, we are subtracting the pseudo
* header checksum from the checksum value provided by the HW.
*/
-static void get_fixed_ipv4_csum(__wsum hw_checksum, struct sk_buff *skb,
- struct iphdr *iph)
+static int get_fixed_ipv4_csum(__wsum hw_checksum, struct sk_buff *skb,
+ struct iphdr *iph)
{
__u16 length_for_csum = 0;
__wsum csum_pseudo_header = 0;
+ __u8 ipproto = iph->protocol;
+
+ if (unlikely(ipproto == IPPROTO_SCTP))
+ return -1;
length_for_csum = (be16_to_cpu(iph->tot_len) - (iph->ihl << 2));
csum_pseudo_header = csum_tcpudp_nofold(iph->saddr, iph->daddr,
- length_for_csum, iph->protocol, 0);
+ length_for_csum, ipproto, 0);
skb->csum = csum_sub(hw_checksum, csum_pseudo_header);
+ return 0;
}
#if IS_ENABLED(CONFIG_IPV6)
@@ -744,17 +749,20 @@ static void get_fixed_ipv4_csum(__wsum hw_checksum, struct sk_buff *skb,
static int get_fixed_ipv6_csum(__wsum hw_checksum, struct sk_buff *skb,
struct ipv6hdr *ipv6h)
{
+ __u8 nexthdr = ipv6h->nexthdr;
__wsum csum_pseudo_hdr = 0;
- if (unlikely(ipv6h->nexthdr == IPPROTO_FRAGMENT ||
- ipv6h->nexthdr == IPPROTO_HOPOPTS))
+ if (unlikely(nexthdr == IPPROTO_FRAGMENT ||
+ nexthdr == IPPROTO_HOPOPTS ||
+ nexthdr == IPPROTO_SCTP))
return -1;
- hw_checksum = csum_add(hw_checksum, (__force __wsum)htons(ipv6h->nexthdr));
+ hw_checksum = csum_add(hw_checksum, (__force __wsum)htons(nexthdr));
csum_pseudo_hdr = csum_partial(&ipv6h->saddr,
sizeof(ipv6h->saddr) + sizeof(ipv6h->daddr), 0);
csum_pseudo_hdr = csum_add(csum_pseudo_hdr, (__force __wsum)ipv6h->payload_len);
- csum_pseudo_hdr = csum_add(csum_pseudo_hdr, (__force __wsum)ntohs(ipv6h->nexthdr));
+ csum_pseudo_hdr = csum_add(csum_pseudo_hdr,
+ (__force __wsum)htons(nexthdr));
skb->csum = csum_sub(hw_checksum, csum_pseudo_hdr);
skb->csum = csum_add(skb->csum, csum_partial(ipv6h, sizeof(struct ipv6hdr), 0));
@@ -777,11 +785,10 @@ static int check_csum(struct mlx4_cqe *cqe, struct sk_buff *skb, void *va,
}
if (cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IPV4))
- get_fixed_ipv4_csum(hw_checksum, skb, hdr);
+ return get_fixed_ipv4_csum(hw_checksum, skb, hdr);
#if IS_ENABLED(CONFIG_IPV6)
- else if (cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IPV6))
- if (unlikely(get_fixed_ipv6_csum(hw_checksum, skb, hdr)))
- return -1;
+ if (cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IPV6))
+ return get_fixed_ipv6_csum(hw_checksum, skb, hdr);
#endif
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.c b/drivers/net/ethernet/mellanox/mlx4/icm.c
index 2a9dd460a95f..e1f9e7cebf8f 100644
--- a/drivers/net/ethernet/mellanox/mlx4/icm.c
+++ b/drivers/net/ethernet/mellanox/mlx4/icm.c
@@ -118,8 +118,13 @@ static int mlx4_alloc_icm_coherent(struct device *dev, struct scatterlist *mem,
if (!buf)
return -ENOMEM;
+ if (offset_in_page(buf)) {
+ dma_free_coherent(dev, PAGE_SIZE << order,
+ buf, sg_dma_address(mem));
+ return -ENOMEM;
+ }
+
sg_set_buf(mem, buf, PAGE_SIZE << order);
- BUG_ON(mem->offset);
sg_dma_len(mem) = PAGE_SIZE << order;
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index b2ca8a635b2e..ba652d8a2b93 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -42,6 +42,7 @@
#include <linux/io-mapping.h>
#include <linux/delay.h>
#include <linux/kmod.h>
+#include <linux/etherdevice.h>
#include <net/devlink.h>
#include <linux/mlx4/device.h>
@@ -429,7 +430,7 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
/* Virtual PCI function needs to determine UAR page size from
* firmware. Only master PCI function can set the uar page size
*/
- if (enable_4k_uar)
+ if (enable_4k_uar || !dev->persist->num_vfs)
dev->uar_page_shift = DEFAULT_UAR_PAGE_SHIFT;
else
dev->uar_page_shift = PAGE_SHIFT;
@@ -782,6 +783,23 @@ int mlx4_is_slave_active(struct mlx4_dev *dev, int slave)
}
EXPORT_SYMBOL(mlx4_is_slave_active);
+void mlx4_handle_eth_header_mcast_prio(struct mlx4_net_trans_rule_hw_ctrl *ctrl,
+ struct _rule_hw *eth_header)
+{
+ if (is_multicast_ether_addr(eth_header->eth.dst_mac) ||
+ is_broadcast_ether_addr(eth_header->eth.dst_mac)) {
+ struct mlx4_net_trans_rule_hw_eth *eth =
+ (struct mlx4_net_trans_rule_hw_eth *)eth_header;
+ struct _rule_hw *next_rule = (struct _rule_hw *)(eth + 1);
+ bool last_rule = next_rule->size == 0 && next_rule->id == 0 &&
+ next_rule->rsvd == 0;
+
+ if (last_rule)
+ ctrl->prio = cpu_to_be16(MLX4_DOMAIN_NIC);
+ }
+}
+EXPORT_SYMBOL(mlx4_handle_eth_header_mcast_prio);
+
static void slave_adjust_steering_mode(struct mlx4_dev *dev,
struct mlx4_dev_cap *dev_cap,
struct mlx4_init_hca_param *hca_param)
@@ -2251,7 +2269,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev)
dev->caps.max_fmr_maps = (1 << (32 - ilog2(dev->caps.num_mpts))) - 1;
- if (enable_4k_uar) {
+ if (enable_4k_uar || !dev->persist->num_vfs) {
init_hca.log_uar_sz = ilog2(dev->caps.num_uars) +
PAGE_SHIFT - DEFAULT_UAR_PAGE_SHIFT;
init_hca.uar_page_sz = DEFAULT_UAR_PAGE_SHIFT - 12;
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 32f76bf018c3..1822382212ee 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -4165,22 +4165,6 @@ static int validate_eth_header_mac(int slave, struct _rule_hw *eth_header,
return 0;
}
-static void handle_eth_header_mcast_prio(struct mlx4_net_trans_rule_hw_ctrl *ctrl,
- struct _rule_hw *eth_header)
-{
- if (is_multicast_ether_addr(eth_header->eth.dst_mac) ||
- is_broadcast_ether_addr(eth_header->eth.dst_mac)) {
- struct mlx4_net_trans_rule_hw_eth *eth =
- (struct mlx4_net_trans_rule_hw_eth *)eth_header;
- struct _rule_hw *next_rule = (struct _rule_hw *)(eth + 1);
- bool last_rule = next_rule->size == 0 && next_rule->id == 0 &&
- next_rule->rsvd == 0;
-
- if (last_rule)
- ctrl->prio = cpu_to_be16(MLX4_DOMAIN_NIC);
- }
-}
-
/*
* In case of missing eth header, append eth header with a MAC address
* assigned to the VF.
@@ -4364,10 +4348,7 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
header_id = map_hw_to_sw_id(be16_to_cpu(rule_header->id));
if (header_id == MLX4_NET_TRANS_RULE_ID_ETH)
- handle_eth_header_mcast_prio(ctrl, rule_header);
-
- if (slave == dev->caps.function)
- goto execute;
+ mlx4_handle_eth_header_mcast_prio(ctrl, rule_header);
switch (header_id) {
case MLX4_NET_TRANS_RULE_ID_ETH:
@@ -4395,7 +4376,6 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
goto err_put_qp;
}
-execute:
err = mlx4_cmd_imm(dev, inbox->dma, &vhcr->out_param,
vhcr->in_modifier, 0,
MLX4_QP_FLOW_STEERING_ATTACH, MLX4_CMD_TIME_CLASS_A,
@@ -4474,6 +4454,7 @@ int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave,
struct res_qp *rqp;
struct res_fs_rule *rrule;
u64 mirr_reg_id;
+ int qpn;
if (dev->caps.steering_mode !=
MLX4_STEERING_MODE_DEVICE_MANAGED)
@@ -4490,10 +4471,11 @@ int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave,
}
mirr_reg_id = rrule->mirr_rule_id;
kfree(rrule->mirr_mbox);
+ qpn = rrule->qpn;
/* Release the rule form busy state before removal */
put_res(dev, slave, vhcr->in_param, RES_FS_RULE);
- err = get_res(dev, slave, rrule->qpn, RES_QP, &rqp);
+ err = get_res(dev, slave, qpn, RES_QP, &rqp);
if (err)
return err;
@@ -4518,7 +4500,7 @@ int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave,
if (!err)
atomic_dec(&rqp->ref_count);
out:
- put_res(dev, slave, rrule->qpn, RES_QP);
+ put_res(dev, slave, qpn, RES_QP);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index cb45390c7623..f7fabecc104f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -770,6 +770,10 @@ static void cb_timeout_handler(struct work_struct *work)
mlx5_cmd_comp_handler(dev, 1UL << ent->idx, true);
}
+static void free_msg(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *msg);
+static void mlx5_free_cmd_msg(struct mlx5_core_dev *dev,
+ struct mlx5_cmd_msg *msg);
+
static void cmd_work_handler(struct work_struct *work)
{
struct mlx5_cmd_work_ent *ent = container_of(work, struct mlx5_cmd_work_ent, work);
@@ -779,16 +783,27 @@ static void cmd_work_handler(struct work_struct *work)
struct mlx5_cmd_layout *lay;
struct semaphore *sem;
unsigned long flags;
+ int alloc_ret;
sem = ent->page_queue ? &cmd->pages_sem : &cmd->sem;
down(sem);
if (!ent->page_queue) {
- ent->idx = alloc_ent(cmd);
- if (ent->idx < 0) {
+ alloc_ret = alloc_ent(cmd);
+ if (alloc_ret < 0) {
+ if (ent->callback) {
+ ent->callback(-EAGAIN, ent->context);
+ mlx5_free_cmd_msg(dev, ent->out);
+ free_msg(dev, ent->in);
+ free_cmd(ent);
+ } else {
+ ent->ret = -EAGAIN;
+ complete(&ent->done);
+ }
mlx5_core_err(dev, "failed to allocate command entry\n");
up(sem);
return;
}
+ ent->idx = alloc_ret;
} else {
ent->idx = cmd->max_reg_cmds;
spin_lock_irqsave(&cmd->alloc_lock, flags);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c b/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c
index 13dc388667b6..1612ec0d9103 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c
@@ -62,12 +62,14 @@ static void mlx5e_timestamp_overflow(struct work_struct *work)
struct delayed_work *dwork = to_delayed_work(work);
struct mlx5e_tstamp *tstamp = container_of(dwork, struct mlx5e_tstamp,
overflow_work);
+ struct mlx5e_priv *priv = container_of(tstamp, struct mlx5e_priv, tstamp);
unsigned long flags;
write_lock_irqsave(&tstamp->lock, flags);
timecounter_read(&tstamp->clock);
write_unlock_irqrestore(&tstamp->lock, flags);
- schedule_delayed_work(&tstamp->overflow_work, tstamp->overflow_period);
+ queue_delayed_work(priv->wq, &tstamp->overflow_work,
+ msecs_to_jiffies(tstamp->overflow_period * 1000));
}
int mlx5e_hwstamp_set(struct net_device *dev, struct ifreq *ifr)
@@ -263,7 +265,7 @@ void mlx5e_timestamp_init(struct mlx5e_priv *priv)
INIT_DELAYED_WORK(&tstamp->overflow_work, mlx5e_timestamp_overflow);
if (tstamp->overflow_period)
- schedule_delayed_work(&tstamp->overflow_work, 0);
+ queue_delayed_work(priv->wq, &tstamp->overflow_work, 0);
else
mlx5_core_warn(priv->mdev, "invalid overflow period, overflow_work is not scheduled\n");
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
index e034dbc4913d..cf070fc0fb6b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
@@ -276,7 +276,7 @@ static void add_rule_to_list(struct mlx5e_priv *priv,
static bool outer_header_zero(u32 *match_criteria)
{
- int size = MLX5_ST_SZ_BYTES(fte_match_param);
+ int size = MLX5_FLD_SZ_BYTES(fte_match_param, outer_headers);
char *outer_headers_c = MLX5_ADDR_OF(fte_match_param, match_criteria,
outer_headers);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index b08b9e2c6a76..52a38106448e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -651,9 +651,14 @@ int esw_offloads_init(struct mlx5_eswitch *esw, int nvports)
int vport;
int err;
+ /* disable PF RoCE so missed packets don't go through RoCE steering */
+ mlx5_dev_list_lock();
+ mlx5_remove_dev_by_protocol(esw->dev, MLX5_INTERFACE_PROTOCOL_IB);
+ mlx5_dev_list_unlock();
+
err = esw_create_offloads_fdb_table(esw, nvports);
if (err)
- return err;
+ goto create_fdb_err;
err = esw_create_offloads_table(esw);
if (err)
@@ -672,6 +677,7 @@ int esw_offloads_init(struct mlx5_eswitch *esw, int nvports)
if (err)
goto err_reps;
}
+
return 0;
err_reps:
@@ -688,6 +694,13 @@ create_fg_err:
create_ft_err:
esw_destroy_offloads_fdb_table(esw);
+
+create_fdb_err:
+ /* enable back PF RoCE */
+ mlx5_dev_list_lock();
+ mlx5_add_dev_by_protocol(esw->dev, MLX5_INTERFACE_PROTOCOL_IB);
+ mlx5_dev_list_unlock();
+
return err;
}
@@ -704,6 +717,11 @@ static int esw_offloads_stop(struct mlx5_eswitch *esw)
esw_warn(esw->dev, "Failed setting eswitch back to offloads, err %d\n", err);
}
+ /* enable back PF RoCE */
+ mlx5_dev_list_lock();
+ mlx5_add_dev_by_protocol(esw->dev, MLX5_INTERFACE_PROTOCOL_IB);
+ mlx5_dev_list_unlock();
+
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
index b5d5519542e8..0ca4623bda6b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
@@ -157,22 +157,17 @@ static bool mlx5_lag_is_bonded(struct mlx5_lag *ldev)
static void mlx5_infer_tx_affinity_mapping(struct lag_tracker *tracker,
u8 *port1, u8 *port2)
{
- if (tracker->tx_type == NETDEV_LAG_TX_TYPE_ACTIVEBACKUP) {
- if (tracker->netdev_state[0].tx_enabled) {
- *port1 = 1;
- *port2 = 1;
- } else {
- *port1 = 2;
- *port2 = 2;
- }
- } else {
- *port1 = 1;
- *port2 = 2;
- if (!tracker->netdev_state[0].link_up)
- *port1 = 2;
- else if (!tracker->netdev_state[1].link_up)
- *port2 = 1;
+ *port1 = 1;
+ *port2 = 2;
+ if (!tracker->netdev_state[0].tx_enabled ||
+ !tracker->netdev_state[0].link_up) {
+ *port1 = 2;
+ return;
}
+
+ if (!tracker->netdev_state[1].tx_enabled ||
+ !tracker->netdev_state[1].link_up)
+ *port2 = 1;
}
static void mlx5_activate_lag(struct mlx5_lag *ldev,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index f902c4d3de99..1806b1fc6e4c 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -4172,6 +4172,8 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *dev,
return -EINVAL;
if (!info->linking)
break;
+ if (netdev_has_any_upper_dev(upper_dev))
+ return -EINVAL;
/* HW limitation forbids to put ports to multiple bridges. */
if (netif_is_bridge_master(upper_dev) &&
!mlxsw_sp_master_bridge_check(mlxsw_sp, upper_dev))
@@ -4185,6 +4187,10 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *dev,
if (netif_is_lag_port(dev) && is_vlan_dev(upper_dev) &&
!netif_is_lag_master(vlan_dev_real_dev(upper_dev)))
return -EINVAL;
+ if (!info->linking)
+ break;
+ if (netdev_has_any_upper_dev(upper_dev))
+ return -EINVAL;
break;
case NETDEV_CHANGEUPPER:
upper_dev = info->upper_dev;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index aee3fd2b6538..4ca82bd8c4f0 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -871,8 +871,7 @@ static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev)
return NETDEV_TX_OK;
err_unmap:
- --f;
- while (f >= 0) {
+ while (--f >= 0) {
frag = &skb_shinfo(skb)->frags[f];
dma_unmap_page(&nn->pdev->dev,
tx_ring->txbufs[wr_idx].dma_addr,
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c
index 829be21f97b2..be258d90de9e 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c
@@ -724,7 +724,7 @@ static void ql_build_coredump_seg_header(
seg_hdr->cookie = MPI_COREDUMP_COOKIE;
seg_hdr->segNum = seg_number;
seg_hdr->segSize = seg_size;
- memcpy(seg_hdr->description, desc, (sizeof(seg_hdr->description)) - 1);
+ strncpy(seg_hdr->description, desc, (sizeof(seg_hdr->description)) - 1);
}
/*
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index bf000d819a21..2c4350a1c629 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -326,6 +326,7 @@ enum cfg_version {
static const struct pci_device_id rtl8169_pci_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8129), 0, 0, RTL_CFG_0 },
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8136), 0, 0, RTL_CFG_2 },
+ { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8161), 0, 0, RTL_CFG_1 },
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8167), 0, 0, RTL_CFG_0 },
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8168), 0, 0, RTL_CFG_1 },
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8169), 0, 0, RTL_CFG_0 },
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index a2d218b28c0e..2140dedab712 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -574,6 +574,7 @@ static struct sh_eth_cpu_data r8a7740_data = {
.rpadir_value = 2 << 16,
.no_trimd = 1,
.no_ade = 1,
+ .hw_crc = 1,
.tsu = 1,
.select_mii = 1,
.shift_rd0 = 1,
@@ -802,7 +803,7 @@ static struct sh_eth_cpu_data sh7734_data = {
.ecsr_value = ECSR_ICD | ECSR_MPD,
.ecsipr_value = ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP,
- .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
+ .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003f07ff,
.tx_check = EESR_TC1 | EESR_FTC,
.eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |
@@ -819,6 +820,7 @@ static struct sh_eth_cpu_data sh7734_data = {
.tsu = 1,
.hw_crc = 1,
.select_mii = 1,
+ .shift_rd0 = 1,
};
/* SH7763 */
@@ -831,7 +833,7 @@ static struct sh_eth_cpu_data sh7763_data = {
.ecsr_value = ECSR_ICD | ECSR_MPD,
.ecsipr_value = ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP,
- .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
+ .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003f07ff,
.tx_check = EESR_TC1 | EESR_FTC,
.eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index ff038e507fd6..36a04e182af1 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -1084,7 +1084,12 @@ static void netvsc_link_change(struct work_struct *w)
bool notify = false, reschedule = false;
unsigned long flags, next_reconfig, delay;
- rtnl_lock();
+ /* if changes are happening, comeback later */
+ if (!rtnl_trylock()) {
+ schedule_delayed_work(&ndev_ctx->dwork, LINKCHANGE_INT);
+ return;
+ }
+
if (ndev_ctx->start_remove)
goto out_unlock;
diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c
index bca6a1e72d1d..e1bb802d4a4d 100644
--- a/drivers/net/irda/mcs7780.c
+++ b/drivers/net/irda/mcs7780.c
@@ -141,9 +141,19 @@ static int mcs_set_reg(struct mcs_cb *mcs, __u16 reg, __u16 val)
static int mcs_get_reg(struct mcs_cb *mcs, __u16 reg, __u16 * val)
{
struct usb_device *dev = mcs->usbdev;
- int ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), MCS_RDREQ,
- MCS_RD_RTYPE, 0, reg, val, 2,
- msecs_to_jiffies(MCS_CTRL_TIMEOUT));
+ void *dmabuf;
+ int ret;
+
+ dmabuf = kmalloc(sizeof(__u16), GFP_KERNEL);
+ if (!dmabuf)
+ return -ENOMEM;
+
+ ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), MCS_RDREQ,
+ MCS_RD_RTYPE, 0, reg, dmabuf, 2,
+ msecs_to_jiffies(MCS_CTRL_TIMEOUT));
+
+ memcpy(val, dmabuf, sizeof(__u16));
+ kfree(dmabuf);
return ret;
}
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index a5d66e205bb2..2caac0c37059 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -3510,6 +3510,7 @@ module_init(macsec_init);
module_exit(macsec_exit);
MODULE_ALIAS_RTNL_LINK("macsec");
+MODULE_ALIAS_GENL_FAMILY("macsec");
MODULE_DESCRIPTION("MACsec IEEE 802.1AE");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 4cad95552cf1..01cf094bee18 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -29,6 +29,7 @@
#define MII_DP83867_MICR 0x12
#define MII_DP83867_ISR 0x13
#define DP83867_CTRL 0x1f
+#define DP83867_CFG3 0x1e
/* Extended Registers */
#define DP83867_RGMIICTL 0x0032
@@ -90,6 +91,8 @@ static int dp83867_config_intr(struct phy_device *phydev)
micr_status |=
(MII_DP83867_MICR_AN_ERR_INT_EN |
MII_DP83867_MICR_SPEED_CHNG_INT_EN |
+ MII_DP83867_MICR_AUTONEG_COMP_INT_EN |
+ MII_DP83867_MICR_LINK_STS_CHNG_INT_EN |
MII_DP83867_MICR_DUP_MODE_CHNG_INT_EN |
MII_DP83867_MICR_SLEEP_MODE_CHNG_INT_EN);
@@ -190,6 +193,13 @@ static int dp83867_config_init(struct phy_device *phydev)
DP83867_DEVADDR, delay);
}
+ /* Enable Interrupt output INT_OE in CFG3 register */
+ if (phy_interrupt_is_valid(phydev)) {
+ val = phy_read(phydev, DP83867_CFG3);
+ val |= BIT(7);
+ phy_write(phydev, DP83867_CFG3, val);
+ }
+
return 0;
}
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index edd30ebbf275..6e12401b5102 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -1060,6 +1060,15 @@ void phy_state_machine(struct work_struct *work)
if (old_link != phydev->link)
phydev->state = PHY_CHANGELINK;
}
+ /*
+ * Failsafe: check that nobody set phydev->link=0 between two
+ * poll cycles, otherwise we won't leave RUNNING state as long
+ * as link remains down.
+ */
+ if (!phydev->link && phydev->state == PHY_RUNNING) {
+ phydev->state = PHY_CHANGELINK;
+ phydev_err(phydev, "no link in PHY_RUNNING\n");
+ }
break;
case PHY_CHANGELINK:
err = phy_read_status(phydev);
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 32b555a72e13..bf02f8e4648a 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -1714,6 +1714,8 @@ static int phy_remove(struct device *dev)
{
struct phy_device *phydev = to_phy_device(dev);
+ cancel_delayed_work_sync(&phydev->state_queue);
+
mutex_lock(&phydev->lock);
phydev->state = PHY_DOWN;
mutex_unlock(&phydev->lock);
@@ -1792,7 +1794,7 @@ static struct phy_driver genphy_driver[] = {
.phy_id = 0xffffffff,
.phy_id_mask = 0xffffffff,
.name = "Generic PHY",
- .soft_reset = genphy_soft_reset,
+ .soft_reset = genphy_no_soft_reset,
.config_init = genphy_config_init,
.features = PHY_GBIT_FEATURES | SUPPORTED_MII |
SUPPORTED_AUI | SUPPORTED_FIBRE |
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 5489c0ec1d9a..96fa0e61d3af 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -119,6 +119,7 @@ struct ppp {
int n_channels; /* how many channels are attached 54 */
spinlock_t rlock; /* lock for receive side 58 */
spinlock_t wlock; /* lock for transmit side 5c */
+ int *xmit_recursion __percpu; /* xmit recursion detect */
int mru; /* max receive unit 60 */
unsigned int flags; /* control bits 64 */
unsigned int xstate; /* transmit state bits 68 */
@@ -1024,6 +1025,7 @@ static int ppp_dev_configure(struct net *src_net, struct net_device *dev,
struct ppp *ppp = netdev_priv(dev);
int indx;
int err;
+ int cpu;
ppp->dev = dev;
ppp->ppp_net = src_net;
@@ -1038,6 +1040,15 @@ static int ppp_dev_configure(struct net *src_net, struct net_device *dev,
INIT_LIST_HEAD(&ppp->channels);
spin_lock_init(&ppp->rlock);
spin_lock_init(&ppp->wlock);
+
+ ppp->xmit_recursion = alloc_percpu(int);
+ if (!ppp->xmit_recursion) {
+ err = -ENOMEM;
+ goto err1;
+ }
+ for_each_possible_cpu(cpu)
+ (*per_cpu_ptr(ppp->xmit_recursion, cpu)) = 0;
+
#ifdef CONFIG_PPP_MULTILINK
ppp->minseq = -1;
skb_queue_head_init(&ppp->mrq);
@@ -1049,11 +1060,15 @@ static int ppp_dev_configure(struct net *src_net, struct net_device *dev,
err = ppp_unit_register(ppp, conf->unit, conf->ifname_is_set);
if (err < 0)
- return err;
+ goto err2;
conf->file->private_data = &ppp->file;
return 0;
+err2:
+ free_percpu(ppp->xmit_recursion);
+err1:
+ return err;
}
static const struct nla_policy ppp_nl_policy[IFLA_PPP_MAX + 1] = {
@@ -1399,18 +1414,16 @@ static void __ppp_xmit_process(struct ppp *ppp)
ppp_xmit_unlock(ppp);
}
-static DEFINE_PER_CPU(int, ppp_xmit_recursion);
-
static void ppp_xmit_process(struct ppp *ppp)
{
local_bh_disable();
- if (unlikely(__this_cpu_read(ppp_xmit_recursion)))
+ if (unlikely(*this_cpu_ptr(ppp->xmit_recursion)))
goto err;
- __this_cpu_inc(ppp_xmit_recursion);
+ (*this_cpu_ptr(ppp->xmit_recursion))++;
__ppp_xmit_process(ppp);
- __this_cpu_dec(ppp_xmit_recursion);
+ (*this_cpu_ptr(ppp->xmit_recursion))--;
local_bh_enable();
@@ -1901,23 +1914,23 @@ static void __ppp_channel_push(struct channel *pch)
spin_unlock_bh(&pch->downl);
/* see if there is anything from the attached unit to be sent */
if (skb_queue_empty(&pch->file.xq)) {
- read_lock_bh(&pch->upl);
ppp = pch->ppp;
if (ppp)
__ppp_xmit_process(ppp);
- read_unlock_bh(&pch->upl);
}
}
static void ppp_channel_push(struct channel *pch)
{
- local_bh_disable();
-
- __this_cpu_inc(ppp_xmit_recursion);
- __ppp_channel_push(pch);
- __this_cpu_dec(ppp_xmit_recursion);
-
- local_bh_enable();
+ read_lock_bh(&pch->upl);
+ if (pch->ppp) {
+ (*this_cpu_ptr(pch->ppp->xmit_recursion))++;
+ __ppp_channel_push(pch);
+ (*this_cpu_ptr(pch->ppp->xmit_recursion))--;
+ } else {
+ __ppp_channel_push(pch);
+ }
+ read_unlock_bh(&pch->upl);
}
/*
@@ -3056,6 +3069,7 @@ static void ppp_destroy_interface(struct ppp *ppp)
#endif /* CONFIG_PPP_FILTER */
kfree_skb(ppp->xmit_pending);
+ free_percpu(ppp->xmit_recursion);
free_netdev(ppp->dev);
}
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index dc7b6392e75a..50737def774c 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -1369,6 +1369,7 @@ static struct usb_driver asix_driver = {
.probe = usbnet_probe,
.suspend = asix_suspend,
.resume = asix_resume,
+ .reset_resume = asix_resume,
.disconnect = usbnet_disconnect,
.supports_autosuspend = 1,
.disable_hub_initiated_lpm = 1,
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 2f260c63c383..49a27dc46e5e 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -876,6 +876,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x19d2, 0x1428, 2)}, /* Telewell TW-LTE 4G v2 */
{QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */
{QMI_FIXED_INTF(0x2001, 0x7e19, 4)}, /* D-Link DWM-221 B1 */
+ {QMI_FIXED_INTF(0x2001, 0x7e35, 4)}, /* D-Link DWM-222 */
{QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)}, /* Sierra Wireless MC7700 */
{QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */
{QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 972b5e224d5d..366d3dcb8e9d 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -1852,6 +1852,12 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
goto err_wmi_detach;
}
+ /* If firmware indicates Full Rx Reorder support it must be used in a
+ * slightly different manner. Let HTT code know.
+ */
+ ar->htt.rx_ring.in_ord_rx = !!(test_bit(WMI_SERVICE_RX_FULL_REORDER,
+ ar->wmi.svc_map));
+
status = ath10k_htt_rx_alloc(&ar->htt);
if (status) {
ath10k_err(ar, "failed to alloc htt rx: %d\n", status);
@@ -1964,12 +1970,6 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
}
}
- /* If firmware indicates Full Rx Reorder support it must be used in a
- * slightly different manner. Let HTT code know.
- */
- ar->htt.rx_ring.in_ord_rx = !!(test_bit(WMI_SERVICE_RX_FULL_REORDER,
- ar->wmi.svc_map));
-
status = ath10k_htt_rx_ring_refill(ar);
if (status) {
ath10k_err(ar, "failed to refill htt rx ring: %d\n", status);
diff --git a/drivers/net/wireless/ath/ath10k/wmi-ops.h b/drivers/net/wireless/ath/ath10k/wmi-ops.h
index c9a8bb1186f2..c7956e181f80 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-ops.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-ops.h
@@ -660,6 +660,9 @@ ath10k_wmi_vdev_spectral_conf(struct ath10k *ar,
struct sk_buff *skb;
u32 cmd_id;
+ if (!ar->wmi.ops->gen_vdev_spectral_conf)
+ return -EOPNOTSUPP;
+
skb = ar->wmi.ops->gen_vdev_spectral_conf(ar, arg);
if (IS_ERR(skb))
return PTR_ERR(skb);
@@ -675,6 +678,9 @@ ath10k_wmi_vdev_spectral_enable(struct ath10k *ar, u32 vdev_id, u32 trigger,
struct sk_buff *skb;
u32 cmd_id;
+ if (!ar->wmi.ops->gen_vdev_spectral_enable)
+ return -EOPNOTSUPP;
+
skb = ar->wmi.ops->gen_vdev_spectral_enable(ar, vdev_id, trigger,
enable);
if (IS_ERR(skb))
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index ae3043559b6d..fe5102ca5010 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -1821,8 +1821,6 @@ static void ar9003_hw_spectral_scan_wait(struct ath_hw *ah)
static void ar9003_hw_tx99_start(struct ath_hw *ah, u32 qnum)
{
REG_SET_BIT(ah, AR_PHY_TEST, PHY_AGC_CLR);
- REG_SET_BIT(ah, 0x9864, 0x7f000);
- REG_SET_BIT(ah, 0x9924, 0x7f00fe);
REG_CLR_BIT(ah, AR_DIAG_SW, AR_DIAG_RX_DIS);
REG_WRITE(ah, AR_CR, AR_CR_RXD);
REG_WRITE(ah, AR_DLCL_IFS(qnum), 0);
diff --git a/drivers/net/wireless/ath/ath9k/rng.c b/drivers/net/wireless/ath/ath9k/rng.c
index d38e50f96db7..e0374ebe7bdc 100644
--- a/drivers/net/wireless/ath/ath9k/rng.c
+++ b/drivers/net/wireless/ath/ath9k/rng.c
@@ -120,6 +120,8 @@ void ath9k_rng_start(struct ath_softc *sc)
void ath9k_rng_stop(struct ath_softc *sc)
{
- if (sc->rng_task)
+ if (sc->rng_task) {
kthread_stop(sc->rng_task);
+ sc->rng_task = NULL;
+ }
}
diff --git a/drivers/net/wireless/ath/ath9k/tx99.c b/drivers/net/wireless/ath/ath9k/tx99.c
index 16aca9e28b77..1fa7f844b5da 100644
--- a/drivers/net/wireless/ath/ath9k/tx99.c
+++ b/drivers/net/wireless/ath/ath9k/tx99.c
@@ -189,22 +189,27 @@ static ssize_t write_file_tx99(struct file *file, const char __user *user_buf,
if (strtobool(buf, &start))
return -EINVAL;
+ mutex_lock(&sc->mutex);
+
if (start == sc->tx99_state) {
if (!start)
- return count;
+ goto out;
ath_dbg(common, XMIT, "Resetting TX99\n");
ath9k_tx99_deinit(sc);
}
if (!start) {
ath9k_tx99_deinit(sc);
- return count;
+ goto out;
}
r = ath9k_tx99_init(sc);
- if (r)
+ if (r) {
+ mutex_unlock(&sc->mutex);
return r;
-
+ }
+out:
+ mutex_unlock(&sc->mutex);
return count;
}
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index e7130b54d1d8..24b07a0ce6f7 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -384,18 +384,19 @@ static void wil_fw_error_worker(struct work_struct *work)
wil->last_fw_recovery = jiffies;
+ wil_info(wil, "fw error recovery requested (try %d)...\n",
+ wil->recovery_count);
+ if (!no_fw_recovery)
+ wil->recovery_state = fw_recovery_running;
+ if (wil_wait_for_recovery(wil) != 0)
+ return;
+
mutex_lock(&wil->mutex);
switch (wdev->iftype) {
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_MONITOR:
- wil_info(wil, "fw error recovery requested (try %d)...\n",
- wil->recovery_count);
- if (!no_fw_recovery)
- wil->recovery_state = fw_recovery_running;
- if (0 != wil_wait_for_recovery(wil))
- break;
-
+ /* silent recovery, upper layers will see disconnect */
__wil_down(wil);
__wil_up(wil);
break;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 8744b9beda33..8e3c6f4bdaa0 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -4161,11 +4161,6 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev)
goto fail;
}
- /* allocate scatter-gather table. sg support
- * will be disabled upon allocation failure.
- */
- brcmf_sdiod_sgtable_alloc(bus->sdiodev);
-
/* Query the F2 block size, set roundup accordingly */
bus->blocksize = bus->sdiodev->func[2]->cur_blksize;
bus->roundup = min(max_roundup, bus->blocksize);
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/tx.c b/drivers/net/wireless/intel/iwlwifi/dvm/tx.c
index 4b97371c3b42..838946d17b59 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/tx.c
@@ -1190,11 +1190,11 @@ void iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb)
next_reclaimed;
IWL_DEBUG_TX_REPLY(priv, "Next reclaimed packet:%d\n",
next_reclaimed);
+ iwlagn_check_ratid_empty(priv, sta_id, tid);
}
iwl_trans_reclaim(priv->trans, txq_id, ssn, &skbs);
- iwlagn_check_ratid_empty(priv, sta_id, tid);
freed = 0;
/* process frames */
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index 2f8134b2a504..177fd5be2811 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -429,6 +429,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
{IWL_PCI_DEVICE(0x095B, 0x520A, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x9000, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x9400, iwl7265_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x095A, 0x9E10, iwl7265_2ac_cfg)},
/* 8000 Series */
{IWL_PCI_DEVICE(0x24F3, 0x0010, iwl8260_2ac_cfg)},
diff --git a/drivers/net/wireless/intersil/p54/fwio.c b/drivers/net/wireless/intersil/p54/fwio.c
index 257a9eadd595..4ac6764f4897 100644
--- a/drivers/net/wireless/intersil/p54/fwio.c
+++ b/drivers/net/wireless/intersil/p54/fwio.c
@@ -488,7 +488,7 @@ int p54_scan(struct p54_common *priv, u16 mode, u16 dwell)
entry += sizeof(__le16);
chan->pa_points_per_curve = 8;
- memset(chan->curve_data, 0, sizeof(*chan->curve_data));
+ memset(chan->curve_data, 0, sizeof(chan->curve_data));
memcpy(chan->curve_data, entry,
sizeof(struct p54_pa_curve_data_sample) *
min((u8)8, curve_data->points_per_channel));
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index afdbbf59a278..8677a53ef725 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -4188,7 +4188,7 @@ int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter)
if (adapter->config_bands & BAND_A)
n_channels_a = mwifiex_band_5ghz.n_channels;
- adapter->num_in_chan_stats = max_t(u32, n_channels_bg, n_channels_a);
+ adapter->num_in_chan_stats = n_channels_bg + n_channels_a;
adapter->chan_stats = vmalloc(sizeof(*adapter->chan_stats) *
adapter->num_in_chan_stats);
diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c
index 97c9765b5bc6..78d59a67f7e1 100644
--- a/drivers/net/wireless/marvell/mwifiex/scan.c
+++ b/drivers/net/wireless/marvell/mwifiex/scan.c
@@ -2479,6 +2479,12 @@ mwifiex_update_chan_statistics(struct mwifiex_private *priv,
sizeof(struct mwifiex_chan_stats);
for (i = 0 ; i < num_chan; i++) {
+ if (adapter->survey_idx >= adapter->num_in_chan_stats) {
+ mwifiex_dbg(adapter, WARN,
+ "FW reported too many channel results (max %d)\n",
+ adapter->num_in_chan_stats);
+ return;
+ }
chan_stats.chan_num = fw_chan_stats->chan_num;
chan_stats.bandcfg = fw_chan_stats->bandcfg;
chan_stats.flags = fw_chan_stats->flags;
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c
index 5be4fc96002d..75ffeaa54ed8 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -2269,7 +2269,7 @@ int rtl_pci_probe(struct pci_dev *pdev,
/* find adapter */
if (!_rtl_pci_find_adapter(pdev, hw)) {
err = -ENODEV;
- goto fail3;
+ goto fail2;
}
/* Init IO handler */
@@ -2339,10 +2339,10 @@ fail3:
pci_set_drvdata(pdev, NULL);
rtl_deinit_core(hw);
+fail2:
if (rtlpriv->io.pci_mem_start != 0)
pci_iounmap(pdev, (void __iomem *)rtlpriv->io.pci_mem_start);
-fail2:
pci_release_regions(pdev);
complete(&rtlpriv->firmware_loading_complete);
diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c
index bbf7604889b7..1c539c83e8cf 100644
--- a/drivers/net/wireless/ti/wl1251/main.c
+++ b/drivers/net/wireless/ti/wl1251/main.c
@@ -1571,6 +1571,7 @@ struct ieee80211_hw *wl1251_alloc_hw(void)
wl->state = WL1251_STATE_OFF;
mutex_init(&wl->mutex);
+ spin_lock_init(&wl->wl_lock);
wl->tx_mgmt_frm_rate = DEFAULT_HW_GEN_TX_RATE;
wl->tx_mgmt_frm_mod = DEFAULT_HW_GEN_MODULATION_TYPE;
diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c
index f949ad2bd898..fa3547e06424 100644
--- a/drivers/net/wireless/ti/wlcore/spi.c
+++ b/drivers/net/wireless/ti/wlcore/spi.c
@@ -70,10 +70,10 @@
#define WSPI_MAX_CHUNK_SIZE 4092
/*
- * wl18xx driver aggregation buffer size is (13 * PAGE_SIZE) compared to
- * (4 * PAGE_SIZE) for wl12xx, so use the larger buffer needed for wl18xx
+ * wl18xx driver aggregation buffer size is (13 * 4K) compared to
+ * (4 * 4K) for wl12xx, so use the larger buffer needed for wl18xx
*/
-#define SPI_AGGR_BUFFER_SIZE (13 * PAGE_SIZE)
+#define SPI_AGGR_BUFFER_SIZE (13 * SZ_4K)
/* Maximum number of SPI write chunks */
#define WSPI_MAX_NUM_OF_CHUNKS \
diff --git a/drivers/net/xen-netback/common.h b/drivers/net/xen-netback/common.h
index 3ce1f7da8647..cb7365bdf6e0 100644
--- a/drivers/net/xen-netback/common.h
+++ b/drivers/net/xen-netback/common.h
@@ -199,6 +199,7 @@ struct xenvif_queue { /* Per-queue data for xenvif */
unsigned long remaining_credit;
struct timer_list credit_timeout;
u64 credit_window_start;
+ bool rate_limited;
/* Statistics */
struct xenvif_stats stats;
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index b009d7966b46..5bfaf5578810 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -105,7 +105,11 @@ static int xenvif_poll(struct napi_struct *napi, int budget)
if (work_done < budget) {
napi_complete(napi);
- xenvif_napi_schedule_or_enable_events(queue);
+ /* If the queue is rate-limited, it shall be
+ * rescheduled in the timer callback.
+ */
+ if (likely(!queue->rate_limited))
+ xenvif_napi_schedule_or_enable_events(queue);
}
return work_done;
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 47b481095d77..d9b5b73c35a0 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -179,6 +179,7 @@ static void tx_add_credit(struct xenvif_queue *queue)
max_credit = ULONG_MAX; /* wrapped: clamp to ULONG_MAX */
queue->remaining_credit = min(max_credit, max_burst);
+ queue->rate_limited = false;
}
void xenvif_tx_credit_callback(unsigned long data)
@@ -685,8 +686,10 @@ static bool tx_credit_exceeded(struct xenvif_queue *queue, unsigned size)
msecs_to_jiffies(queue->credit_usec / 1000);
/* Timer could already be pending in rare cases. */
- if (timer_pending(&queue->credit_timeout))
+ if (timer_pending(&queue->credit_timeout)) {
+ queue->rate_limited = true;
return true;
+ }
/* Passed the point where we can replenish credit? */
if (time_after_eq64(now, next_credit)) {
@@ -701,6 +704,7 @@ static bool tx_credit_exceeded(struct xenvif_queue *queue, unsigned size)
mod_timer(&queue->credit_timeout,
next_credit);
queue->credit_window_start = next_credit;
+ queue->rate_limited = true;
return true;
}
diff --git a/drivers/nfc/fdp/i2c.c b/drivers/nfc/fdp/i2c.c
index 5e797d5c38ed..712936f5d2d6 100644
--- a/drivers/nfc/fdp/i2c.c
+++ b/drivers/nfc/fdp/i2c.c
@@ -210,14 +210,14 @@ static irqreturn_t fdp_nci_i2c_irq_thread_fn(int irq, void *phy_id)
struct sk_buff *skb;
int r;
- client = phy->i2c_dev;
- dev_dbg(&client->dev, "%s\n", __func__);
-
if (!phy || irq != phy->i2c_dev->irq) {
WARN_ON_ONCE(1);
return IRQ_NONE;
}
+ client = phy->i2c_dev;
+ dev_dbg(&client->dev, "%s\n", __func__);
+
r = fdp_nci_i2c_read(phy, &skb);
if (r == -EREMOTEIO)
diff --git a/drivers/nfc/nfcmrvl/fw_dnld.c b/drivers/nfc/nfcmrvl/fw_dnld.c
index f8dcdf4b24f6..af62c4c854f3 100644
--- a/drivers/nfc/nfcmrvl/fw_dnld.c
+++ b/drivers/nfc/nfcmrvl/fw_dnld.c
@@ -459,7 +459,7 @@ int nfcmrvl_fw_dnld_init(struct nfcmrvl_private *priv)
INIT_WORK(&priv->fw_dnld.rx_work, fw_dnld_rx_work);
snprintf(name, sizeof(name), "%s_nfcmrvl_fw_dnld_rx_wq",
- dev_name(priv->dev));
+ dev_name(&priv->ndev->nfc_dev->dev));
priv->fw_dnld.rx_wq = create_singlethread_workqueue(name);
if (!priv->fw_dnld.rx_wq)
return -ENOMEM;
@@ -496,6 +496,7 @@ int nfcmrvl_fw_dnld_start(struct nci_dev *ndev, const char *firmware_name)
{
struct nfcmrvl_private *priv = nci_get_drvdata(ndev);
struct nfcmrvl_fw_dnld *fw_dnld = &priv->fw_dnld;
+ int res;
if (!priv->support_fw_dnld)
return -ENOTSUPP;
@@ -511,7 +512,9 @@ int nfcmrvl_fw_dnld_start(struct nci_dev *ndev, const char *firmware_name)
*/
/* Retrieve FW binary */
- if (request_firmware(&fw_dnld->fw, firmware_name, priv->dev) < 0) {
+ res = request_firmware(&fw_dnld->fw, firmware_name,
+ &ndev->nfc_dev->dev);
+ if (res < 0) {
nfc_err(priv->dev, "failed to retrieve FW %s", firmware_name);
return -ENOENT;
}
diff --git a/drivers/nfc/nfcmrvl/main.c b/drivers/nfc/nfcmrvl/main.c
index 51c8240a1672..a446590a71ca 100644
--- a/drivers/nfc/nfcmrvl/main.c
+++ b/drivers/nfc/nfcmrvl/main.c
@@ -124,12 +124,13 @@ struct nfcmrvl_private *nfcmrvl_nci_register_dev(enum nfcmrvl_phy phy,
memcpy(&priv->config, pdata, sizeof(*pdata));
if (priv->config.reset_n_io) {
- rc = devm_gpio_request_one(dev,
- priv->config.reset_n_io,
- GPIOF_OUT_INIT_LOW,
- "nfcmrvl_reset_n");
- if (rc < 0)
+ rc = gpio_request_one(priv->config.reset_n_io,
+ GPIOF_OUT_INIT_LOW,
+ "nfcmrvl_reset_n");
+ if (rc < 0) {
+ priv->config.reset_n_io = 0;
nfc_err(dev, "failed to request reset_n io\n");
+ }
}
if (phy == NFCMRVL_PHY_SPI) {
@@ -154,7 +155,13 @@ struct nfcmrvl_private *nfcmrvl_nci_register_dev(enum nfcmrvl_phy phy,
if (!priv->ndev) {
nfc_err(dev, "nci_allocate_device failed\n");
rc = -ENOMEM;
- goto error;
+ goto error_free_gpio;
+ }
+
+ rc = nfcmrvl_fw_dnld_init(priv);
+ if (rc) {
+ nfc_err(dev, "failed to initialize FW download %d\n", rc);
+ goto error_free_dev;
}
nci_set_drvdata(priv->ndev, priv);
@@ -162,24 +169,22 @@ struct nfcmrvl_private *nfcmrvl_nci_register_dev(enum nfcmrvl_phy phy,
rc = nci_register_device(priv->ndev);
if (rc) {
nfc_err(dev, "nci_register_device failed %d\n", rc);
- goto error_free_dev;
+ goto error_fw_dnld_deinit;
}
/* Ensure that controller is powered off */
nfcmrvl_chip_halt(priv);
- rc = nfcmrvl_fw_dnld_init(priv);
- if (rc) {
- nfc_err(dev, "failed to initialize FW download %d\n", rc);
- goto error_free_dev;
- }
-
nfc_info(dev, "registered with nci successfully\n");
return priv;
+error_fw_dnld_deinit:
+ nfcmrvl_fw_dnld_deinit(priv);
error_free_dev:
nci_free_device(priv->ndev);
-error:
+error_free_gpio:
+ if (priv->config.reset_n_io)
+ gpio_free(priv->config.reset_n_io);
kfree(priv);
return ERR_PTR(rc);
}
@@ -195,7 +200,7 @@ void nfcmrvl_nci_unregister_dev(struct nfcmrvl_private *priv)
nfcmrvl_fw_dnld_deinit(priv);
if (priv->config.reset_n_io)
- devm_gpio_free(priv->dev, priv->config.reset_n_io);
+ gpio_free(priv->config.reset_n_io);
nci_unregister_device(ndev);
nci_free_device(ndev);
diff --git a/drivers/nfc/nfcmrvl/uart.c b/drivers/nfc/nfcmrvl/uart.c
index 83a99e38e7bd..6c0c301611c4 100644
--- a/drivers/nfc/nfcmrvl/uart.c
+++ b/drivers/nfc/nfcmrvl/uart.c
@@ -109,6 +109,7 @@ static int nfcmrvl_nci_uart_open(struct nci_uart *nu)
struct nfcmrvl_private *priv;
struct nfcmrvl_platform_data *pdata = NULL;
struct nfcmrvl_platform_data config;
+ struct device *dev = nu->tty->dev;
/*
* Platform data cannot be used here since usually it is already used
@@ -116,9 +117,8 @@ static int nfcmrvl_nci_uart_open(struct nci_uart *nu)
* and check if DT entries were added.
*/
- if (nu->tty->dev->parent && nu->tty->dev->parent->of_node)
- if (nfcmrvl_uart_parse_dt(nu->tty->dev->parent->of_node,
- &config) == 0)
+ if (dev && dev->parent && dev->parent->of_node)
+ if (nfcmrvl_uart_parse_dt(dev->parent->of_node, &config) == 0)
pdata = &config;
if (!pdata) {
@@ -131,7 +131,7 @@ static int nfcmrvl_nci_uart_open(struct nci_uart *nu)
}
priv = nfcmrvl_nci_register_dev(NFCMRVL_PHY_UART, nu, &uart_ops,
- nu->tty->dev, pdata);
+ dev, pdata);
if (IS_ERR(priv))
return PTR_ERR(priv);
diff --git a/drivers/nfc/port100.c b/drivers/nfc/port100.c
index 2b2330b235e6..073e4a478c89 100644
--- a/drivers/nfc/port100.c
+++ b/drivers/nfc/port100.c
@@ -725,23 +725,33 @@ static int port100_submit_urb_for_ack(struct port100 *dev, gfp_t flags)
static int port100_send_ack(struct port100 *dev)
{
- int rc;
+ int rc = 0;
mutex_lock(&dev->out_urb_lock);
- init_completion(&dev->cmd_cancel_done);
+ /*
+ * If prior cancel is in-flight (dev->cmd_cancel == true), we
+ * can skip to send cancel. Then this will wait the prior
+ * cancel, or merged into the next cancel rarely if next
+ * cancel was started before waiting done. In any case, this
+ * will be waked up soon or later.
+ */
+ if (!dev->cmd_cancel) {
+ reinit_completion(&dev->cmd_cancel_done);
- usb_kill_urb(dev->out_urb);
+ usb_kill_urb(dev->out_urb);
- dev->out_urb->transfer_buffer = ack_frame;
- dev->out_urb->transfer_buffer_length = sizeof(ack_frame);
- rc = usb_submit_urb(dev->out_urb, GFP_KERNEL);
+ dev->out_urb->transfer_buffer = ack_frame;
+ dev->out_urb->transfer_buffer_length = sizeof(ack_frame);
+ rc = usb_submit_urb(dev->out_urb, GFP_KERNEL);
- /* Set the cmd_cancel flag only if the URB has been successfully
- * submitted. It will be reset by the out URB completion callback
- * port100_send_complete().
- */
- dev->cmd_cancel = !rc;
+ /*
+ * Set the cmd_cancel flag only if the URB has been
+ * successfully submitted. It will be reset by the out
+ * URB completion callback port100_send_complete().
+ */
+ dev->cmd_cancel = !rc;
+ }
mutex_unlock(&dev->out_urb_lock);
@@ -928,8 +938,8 @@ static void port100_send_complete(struct urb *urb)
struct port100 *dev = urb->context;
if (dev->cmd_cancel) {
+ complete_all(&dev->cmd_cancel_done);
dev->cmd_cancel = false;
- complete(&dev->cmd_cancel_done);
}
switch (urb->status) {
@@ -1543,6 +1553,7 @@ static int port100_probe(struct usb_interface *interface,
PORT100_COMM_RF_HEAD_MAX_LEN;
dev->skb_tailroom = PORT100_FRAME_TAIL_LEN;
+ init_completion(&dev->cmd_cancel_done);
INIT_WORK(&dev->cmd_complete_work, port100_wq_cmd_complete);
/* The first thing to do with the Port-100 is to set the command type
diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c
index c234ee43b6ef..24222a5d8df2 100644
--- a/drivers/ntb/ntb_transport.c
+++ b/drivers/ntb/ntb_transport.c
@@ -176,14 +176,12 @@ struct ntb_transport_qp {
u64 rx_err_ver;
u64 rx_memcpy;
u64 rx_async;
- u64 dma_rx_prep_err;
u64 tx_bytes;
u64 tx_pkts;
u64 tx_ring_full;
u64 tx_err_no_buf;
u64 tx_memcpy;
u64 tx_async;
- u64 dma_tx_prep_err;
};
struct ntb_transport_mw {
@@ -256,8 +254,6 @@ enum {
#define QP_TO_MW(nt, qp) ((qp) % nt->mw_count)
#define NTB_QP_DEF_NUM_ENTRIES 100
#define NTB_LINK_DOWN_TIMEOUT 10
-#define DMA_RETRIES 20
-#define DMA_OUT_RESOURCE_TO msecs_to_jiffies(50)
static void ntb_transport_rxc_db(unsigned long data);
static const struct ntb_ctx_ops ntb_transport_ops;
@@ -518,12 +514,6 @@ static ssize_t debugfs_read(struct file *filp, char __user *ubuf, size_t count,
out_offset += snprintf(buf + out_offset, out_count - out_offset,
"free tx - \t%u\n",
ntb_transport_tx_free_entry(qp));
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
- "DMA tx prep err - \t%llu\n",
- qp->dma_tx_prep_err);
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
- "DMA rx prep err - \t%llu\n",
- qp->dma_rx_prep_err);
out_offset += snprintf(buf + out_offset, out_count - out_offset,
"\n");
@@ -625,7 +615,7 @@ static int ntb_transport_setup_qp_mw(struct ntb_transport_ctx *nt,
if (!mw->virt_addr)
return -ENOMEM;
- if (qp_count % mw_count && mw_num + 1 < qp_count / mw_count)
+ if (mw_num < qp_count % mw_count)
num_qps_mw = qp_count / mw_count + 1;
else
num_qps_mw = qp_count / mw_count;
@@ -770,8 +760,6 @@ static void ntb_qp_link_down_reset(struct ntb_transport_qp *qp)
qp->tx_err_no_buf = 0;
qp->tx_memcpy = 0;
qp->tx_async = 0;
- qp->dma_tx_prep_err = 0;
- qp->dma_rx_prep_err = 0;
}
static void ntb_qp_link_cleanup(struct ntb_transport_qp *qp)
@@ -933,10 +921,8 @@ out1:
ntb_free_mw(nt, i);
/* if there's an actual failure, we should just bail */
- if (rc < 0) {
- ntb_link_disable(ndev);
+ if (rc < 0)
return;
- }
out:
if (ntb_link_is_up(ndev, NULL, NULL) == 1)
@@ -1002,7 +988,7 @@ static int ntb_transport_init_queue(struct ntb_transport_ctx *nt,
qp->event_handler = NULL;
ntb_qp_link_down_reset(qp);
- if (qp_count % mw_count && mw_num + 1 < qp_count / mw_count)
+ if (mw_num < qp_count % mw_count)
num_qps_mw = qp_count / mw_count + 1;
else
num_qps_mw = qp_count / mw_count;
@@ -1125,8 +1111,8 @@ static int ntb_transport_probe(struct ntb_client *self, struct ntb_dev *ndev)
qp_count = ilog2(qp_bitmap);
if (max_num_clients && max_num_clients < qp_count)
qp_count = max_num_clients;
- else if (mw_count < qp_count)
- qp_count = mw_count;
+ else if (nt->mw_count < qp_count)
+ qp_count = nt->mw_count;
qp_bitmap &= BIT_ULL(qp_count) - 1;
@@ -1314,7 +1300,6 @@ static int ntb_async_rx_submit(struct ntb_queue_entry *entry, void *offset)
struct dmaengine_unmap_data *unmap;
dma_cookie_t cookie;
void *buf = entry->buf;
- int retries = 0;
len = entry->len;
device = chan->device;
@@ -1343,22 +1328,11 @@ static int ntb_async_rx_submit(struct ntb_queue_entry *entry, void *offset)
unmap->from_cnt = 1;
- for (retries = 0; retries < DMA_RETRIES; retries++) {
- txd = device->device_prep_dma_memcpy(chan,
- unmap->addr[1],
- unmap->addr[0], len,
- DMA_PREP_INTERRUPT);
- if (txd)
- break;
-
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(DMA_OUT_RESOURCE_TO);
- }
-
- if (!txd) {
- qp->dma_rx_prep_err++;
+ txd = device->device_prep_dma_memcpy(chan, unmap->addr[1],
+ unmap->addr[0], len,
+ DMA_PREP_INTERRUPT);
+ if (!txd)
goto err_get_unmap;
- }
txd->callback_result = ntb_rx_copy_callback;
txd->callback_param = entry;
@@ -1603,7 +1577,6 @@ static int ntb_async_tx_submit(struct ntb_transport_qp *qp,
struct dmaengine_unmap_data *unmap;
dma_addr_t dest;
dma_cookie_t cookie;
- int retries = 0;
device = chan->device;
dest = qp->tx_mw_phys + qp->tx_max_frame * entry->tx_index;
@@ -1625,21 +1598,10 @@ static int ntb_async_tx_submit(struct ntb_transport_qp *qp,
unmap->to_cnt = 1;
- for (retries = 0; retries < DMA_RETRIES; retries++) {
- txd = device->device_prep_dma_memcpy(chan, dest,
- unmap->addr[0], len,
- DMA_PREP_INTERRUPT);
- if (txd)
- break;
-
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(DMA_OUT_RESOURCE_TO);
- }
-
- if (!txd) {
- qp->dma_tx_prep_err++;
+ txd = device->device_prep_dma_memcpy(chan, dest, unmap->addr[0], len,
+ DMA_PREP_INTERRUPT);
+ if (!txd)
goto err_get_unmap;
- }
txd->callback_result = ntb_tx_copy_callback;
txd->callback_param = entry;
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index 368795aad5c9..94733f73d37f 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1203,10 +1203,13 @@ static int btt_rw_page(struct block_device *bdev, sector_t sector,
struct page *page, bool is_write)
{
struct btt *btt = bdev->bd_disk->private_data;
+ int rc;
- btt_do_bvec(btt, NULL, page, PAGE_SIZE, 0, is_write, sector);
- page_endio(page, is_write, 0);
- return 0;
+ rc = btt_do_bvec(btt, NULL, page, PAGE_SIZE, 0, is_write, sector);
+ if (rc == 0)
+ page_endio(page, is_write, 0);
+
+ return rc;
}
diff --git a/drivers/nvdimm/core.c b/drivers/nvdimm/core.c
index 7ceba08774b6..18a0bea115df 100644
--- a/drivers/nvdimm/core.c
+++ b/drivers/nvdimm/core.c
@@ -450,14 +450,15 @@ static void set_badblock(struct badblocks *bb, sector_t s, int num)
static void __add_badblock_range(struct badblocks *bb, u64 ns_offset, u64 len)
{
const unsigned int sector_size = 512;
- sector_t start_sector;
+ sector_t start_sector, end_sector;
u64 num_sectors;
u32 rem;
start_sector = div_u64(ns_offset, sector_size);
- num_sectors = div_u64_rem(len, sector_size, &rem);
+ end_sector = div_u64_rem(ns_offset + len, sector_size, &rem);
if (rem)
- num_sectors++;
+ end_sector++;
+ num_sectors = end_sector - start_sector;
if (unlikely(num_sectors > (u64)INT_MAX)) {
u64 remaining = num_sectors;
diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index 5a3f008d3480..eef1a68e5d95 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -77,7 +77,7 @@ static struct nvmf_host *nvmf_host_default(void)
kref_init(&host->ref);
uuid_be_gen(&host->id);
snprintf(host->nqn, NVMF_NQN_SIZE,
- "nqn.2014-08.org.nvmexpress:NVMf:uuid:%pUb", &host->id);
+ "nqn.2014-08.org.nvmexpress:uuid:%pUb", &host->id);
mutex_lock(&nvmf_hosts_mutex);
list_add_tail(&host->list, &nvmf_hosts);
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 3222f3e987eb..286fda4ee100 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -88,7 +88,7 @@ enum nvme_rdma_queue_flags {
struct nvme_rdma_queue {
struct nvme_rdma_qe *rsp_ring;
- u8 sig_count;
+ atomic_t sig_count;
int queue_size;
size_t cmnd_capsule_len;
struct nvme_rdma_ctrl *ctrl;
@@ -555,6 +555,7 @@ static int nvme_rdma_init_queue(struct nvme_rdma_ctrl *ctrl,
queue->cmnd_capsule_len = sizeof(struct nvme_command);
queue->queue_size = queue_size;
+ atomic_set(&queue->sig_count, 0);
queue->cm_id = rdma_create_id(&init_net, nvme_rdma_cm_handler, queue,
RDMA_PS_TCP, IB_QPT_RC);
@@ -1011,17 +1012,16 @@ static void nvme_rdma_send_done(struct ib_cq *cq, struct ib_wc *wc)
nvme_rdma_wr_error(cq, wc, "SEND");
}
-static inline int nvme_rdma_queue_sig_limit(struct nvme_rdma_queue *queue)
+/*
+ * We want to signal completion at least every queue depth/2. This returns the
+ * largest power of two that is not above half of (queue size + 1) to optimize
+ * (avoid divisions).
+ */
+static inline bool nvme_rdma_queue_sig_limit(struct nvme_rdma_queue *queue)
{
- int sig_limit;
+ int limit = 1 << ilog2((queue->queue_size + 1) / 2);
- /*
- * We signal completion every queue depth/2 and also handle the
- * degenerated case of a device with queue_depth=1, where we
- * would need to signal every message.
- */
- sig_limit = max(queue->queue_size / 2, 1);
- return (++queue->sig_count % sig_limit) == 0;
+ return (atomic_inc_return(&queue->sig_count) & (limit - 1)) == 0;
}
static int nvme_rdma_post_send(struct nvme_rdma_queue *queue,
diff --git a/drivers/nvmem/imx-ocotp.c b/drivers/nvmem/imx-ocotp.c
index ac27b9bac3b9..8e7b120696fa 100644
--- a/drivers/nvmem/imx-ocotp.c
+++ b/drivers/nvmem/imx-ocotp.c
@@ -71,7 +71,7 @@ static struct nvmem_config imx_ocotp_nvmem_config = {
static const struct of_device_id imx_ocotp_dt_ids[] = {
{ .compatible = "fsl,imx6q-ocotp", (void *)128 },
- { .compatible = "fsl,imx6sl-ocotp", (void *)32 },
+ { .compatible = "fsl,imx6sl-ocotp", (void *)64 },
{ .compatible = "fsl,imx6sx-ocotp", (void *)128 },
{ },
};
diff --git a/drivers/of/device.c b/drivers/of/device.c
index fd5cfad7c403..f7a970120055 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -225,6 +225,7 @@ ssize_t of_device_get_modalias(struct device *dev, char *str, ssize_t len)
return tsize;
}
+EXPORT_SYMBOL_GPL(of_device_get_modalias);
/**
* of_device_uevent - Display OF related uevent information
@@ -287,3 +288,4 @@ int of_device_uevent_modalias(struct device *dev, struct kobj_uevent_env *env)
return 0;
}
+EXPORT_SYMBOL_GPL(of_device_uevent_modalias);
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index 5c63b920b471..ed92c1254cff 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -956,7 +956,7 @@ static int __init dino_probe(struct parisc_device *dev)
dino_dev->hba.dev = dev;
dino_dev->hba.base_addr = ioremap_nocache(hpa, 4096);
- dino_dev->hba.lmmio_space_offset = 0; /* CPU addrs == bus addrs */
+ dino_dev->hba.lmmio_space_offset = PCI_F_EXTEND;
spin_lock_init(&dino_dev->dinosaur_pen);
dino_dev->hba.iommu = ccio_get_iommu(dev);
diff --git a/drivers/pci/host/pcie-rockchip.c b/drivers/pci/host/pcie-rockchip.c
index 3452983d3569..03ebfd574735 100644
--- a/drivers/pci/host/pcie-rockchip.c
+++ b/drivers/pci/host/pcie-rockchip.c
@@ -131,6 +131,7 @@
PCIE_CORE_INT_CT | PCIE_CORE_INT_UTC | \
PCIE_CORE_INT_MMVC)
+#define PCIE_RC_CONFIG_NORMAL_BASE 0x800000
#define PCIE_RC_CONFIG_BASE 0xa00000
#define PCIE_RC_CONFIG_VENDOR (PCIE_RC_CONFIG_BASE + 0x00)
#define PCIE_RC_CONFIG_RID_CCR (PCIE_RC_CONFIG_BASE + 0x08)
@@ -267,7 +268,9 @@ static int rockchip_pcie_valid_device(struct rockchip_pcie *rockchip,
static int rockchip_pcie_rd_own_conf(struct rockchip_pcie *rockchip,
int where, int size, u32 *val)
{
- void __iomem *addr = rockchip->apb_base + PCIE_RC_CONFIG_BASE + where;
+ void __iomem *addr;
+
+ addr = rockchip->apb_base + PCIE_RC_CONFIG_NORMAL_BASE + where;
if (!IS_ALIGNED((uintptr_t)addr, size)) {
*val = 0;
@@ -291,11 +294,13 @@ static int rockchip_pcie_wr_own_conf(struct rockchip_pcie *rockchip,
int where, int size, u32 val)
{
u32 mask, tmp, offset;
+ void __iomem *addr;
offset = where & ~0x3;
+ addr = rockchip->apb_base + PCIE_RC_CONFIG_NORMAL_BASE + offset;
if (size == 4) {
- writel(val, rockchip->apb_base + PCIE_RC_CONFIG_BASE + offset);
+ writel(val, addr);
return PCIBIOS_SUCCESSFUL;
}
@@ -306,9 +311,9 @@ static int rockchip_pcie_wr_own_conf(struct rockchip_pcie *rockchip,
* corrupt RW1C bits in adjacent registers. But the hardware
* doesn't support smaller writes.
*/
- tmp = readl(rockchip->apb_base + PCIE_RC_CONFIG_BASE + offset) & mask;
+ tmp = readl(addr) & mask;
tmp |= val << ((where & 0x3) * 8);
- writel(tmp, rockchip->apb_base + PCIE_RC_CONFIG_BASE + offset);
+ writel(tmp, addr);
return PCIBIOS_SUCCESSFUL;
}
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 1ccce1cd6aca..8a68e2b554e1 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -954,6 +954,7 @@ static int pci_pm_thaw_noirq(struct device *dev)
return pci_legacy_resume_early(dev);
pci_update_current_state(pci_dev, PCI_D0);
+ pci_restore_state(pci_dev);
if (drv && drv->pm && drv->pm->thaw_noirq)
error = drv->pm->thaw_noirq(dev);
diff --git a/drivers/pinctrl/intel/pinctrl-merrifield.c b/drivers/pinctrl/intel/pinctrl-merrifield.c
index 9931be6af0ca..04d6fd2be08c 100644
--- a/drivers/pinctrl/intel/pinctrl-merrifield.c
+++ b/drivers/pinctrl/intel/pinctrl-merrifield.c
@@ -343,9 +343,9 @@ static const struct pinctrl_pin_desc mrfld_pins[] = {
static const unsigned int mrfld_sdio_pins[] = { 50, 51, 52, 53, 54, 55, 56 };
static const unsigned int mrfld_spi5_pins[] = { 90, 91, 92, 93, 94, 95, 96 };
-static const unsigned int mrfld_uart0_pins[] = { 124, 125, 126, 127 };
-static const unsigned int mrfld_uart1_pins[] = { 128, 129, 130, 131 };
-static const unsigned int mrfld_uart2_pins[] = { 132, 133, 134, 135 };
+static const unsigned int mrfld_uart0_pins[] = { 115, 116, 117, 118 };
+static const unsigned int mrfld_uart1_pins[] = { 119, 120, 121, 122 };
+static const unsigned int mrfld_uart2_pins[] = { 123, 124, 125, 126 };
static const unsigned int mrfld_pwm0_pins[] = { 144 };
static const unsigned int mrfld_pwm1_pins[] = { 145 };
static const unsigned int mrfld_pwm2_pins[] = { 132 };
diff --git a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
index c3928aa3fefa..7511723c6b05 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
@@ -85,6 +85,7 @@ static const struct pinctrl_pin_desc meson_gxbb_periphs_pins[] = {
MESON_PIN(GPIODV_15, EE_OFF),
MESON_PIN(GPIODV_16, EE_OFF),
MESON_PIN(GPIODV_17, EE_OFF),
+ MESON_PIN(GPIODV_18, EE_OFF),
MESON_PIN(GPIODV_19, EE_OFF),
MESON_PIN(GPIODV_20, EE_OFF),
MESON_PIN(GPIODV_21, EE_OFF),
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index d32fa2b5ff82..e8aee6d88a40 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -195,8 +195,6 @@ static int exynos_irq_request_resources(struct irq_data *irqd)
spin_unlock_irqrestore(&bank->slock, flags);
- exynos_irq_unmask(irqd);
-
return 0;
}
@@ -217,8 +215,6 @@ static void exynos_irq_release_resources(struct irq_data *irqd)
shift = irqd->hwirq * bank_type->fld_width[PINCFG_TYPE_FUNC];
mask = (1 << bank_type->fld_width[PINCFG_TYPE_FUNC]) - 1;
- exynos_irq_mask(irqd);
-
spin_lock_irqsave(&bank->slock, flags);
con = readl(d->virt_base + reg_con);
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun4i-a10.c b/drivers/pinctrl/sunxi/pinctrl-sun4i-a10.c
index 862a096c5dba..be5c71df148d 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sun4i-a10.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sun4i-a10.c
@@ -811,6 +811,7 @@ static const struct sunxi_desc_pin sun4i_a10_pins[] = {
SUNXI_FUNCTION(0x2, "lcd1"), /* D16 */
SUNXI_FUNCTION(0x3, "pata"), /* ATAD12 */
SUNXI_FUNCTION(0x4, "keypad"), /* IN6 */
+ SUNXI_FUNCTION(0x5, "sim"), /* DET */
SUNXI_FUNCTION_IRQ(0x6, 16), /* EINT16 */
SUNXI_FUNCTION(0x7, "csi1")), /* D16 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 17),
diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c
index 77a0236ee781..b190904c864a 100644
--- a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c
+++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c
@@ -508,57 +508,71 @@ static const unsigned usb1_pins[] = {48, 49};
static const int usb1_muxvals[] = {0, 0};
static const unsigned usb2_pins[] = {50, 51};
static const int usb2_muxvals[] = {0, 0};
-static const unsigned port_range_pins[] = {
+static const unsigned port_range0_pins[] = {
159, 160, 161, 162, 163, 164, 165, 166, /* PORT0x */
0, 1, 2, 3, 4, 5, 6, 7, /* PORT1x */
8, 9, 10, 11, 12, 13, 14, 15, /* PORT2x */
- 16, 17, 18, -1, -1, -1, -1, -1, /* PORT3x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT4x */
- -1, -1, -1, 46, 47, 48, 49, 50, /* PORT5x */
- 51, -1, -1, 54, 55, 56, 57, 58, /* PORT6x */
+ 16, 17, 18, /* PORT30-32 */
+};
+static const int port_range0_muxvals[] = {
+ 15, 15, 15, 15, 15, 15, 15, 15, /* PORT0x */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* PORT1x */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* PORT2x */
+ 15, 15, 15, /* PORT30-32 */
+};
+static const unsigned port_range1_pins[] = {
+ 46, 47, 48, 49, 50, /* PORT53-57 */
+ 51, /* PORT60 */
+};
+static const int port_range1_muxvals[] = {
+ 15, 15, 15, 15, 15, /* PORT53-57 */
+ 15, /* PORT60 */
+};
+static const unsigned port_range2_pins[] = {
+ 54, 55, 56, 57, 58, /* PORT63-67 */
59, 60, 69, 70, 71, 72, 73, 74, /* PORT7x */
75, 76, 77, 78, 79, 80, 81, 82, /* PORT8x */
83, 84, 85, 86, 87, 88, 89, 90, /* PORT9x */
91, 92, 93, 94, 95, 96, 97, 98, /* PORT10x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT11x */
- 99, 100, 101, 102, 103, 104, 105, 106, /* PORT12x */
- 107, 108, 109, 110, 111, 112, 113, 114, /* PORT13x */
- 115, 116, 117, 118, 119, 120, 121, 122, /* PORT14x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT15x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT16x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT17x */
- 61, 62, 63, 64, 65, 66, 67, 68, /* PORT18x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT19x */
- 123, 124, 125, 126, 127, 128, 129, 130, /* PORT20x */
- 131, 132, 133, 134, 135, 136, 137, 138, /* PORT21x */
- 139, 140, 141, 142, -1, -1, -1, -1, /* PORT22x */
- 147, 148, 149, 150, 151, 152, 153, 154, /* PORT23x */
- 155, 156, 157, 143, 144, 145, 146, 158, /* PORT24x */
};
-static const int port_range_muxvals[] = {
- 15, 15, 15, 15, 15, 15, 15, 15, /* PORT0x */
- 15, 15, 15, 15, 15, 15, 15, 15, /* PORT1x */
- 15, 15, 15, 15, 15, 15, 15, 15, /* PORT2x */
- 15, 15, 15, -1, -1, -1, -1, -1, /* PORT3x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT4x */
- -1, -1, -1, 15, 15, 15, 15, 15, /* PORT5x */
- 15, -1, -1, 15, 15, 15, 15, 15, /* PORT6x */
+static const int port_range2_muxvals[] = {
+ 15, 15, 15, 15, 15, /* PORT63-67 */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT7x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT8x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT9x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT10x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT11x */
+};
+static const unsigned port_range3_pins[] = {
+ 99, 100, 101, 102, 103, 104, 105, 106, /* PORT12x */
+ 107, 108, 109, 110, 111, 112, 113, 114, /* PORT13x */
+ 115, 116, 117, 118, 119, 120, 121, 122, /* PORT14x */
+};
+static const int port_range3_muxvals[] = {
15, 15, 15, 15, 15, 15, 15, 15, /* PORT12x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT13x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT14x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT15x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT16x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT17x */
+};
+static const unsigned port_range4_pins[] = {
+ 61, 62, 63, 64, 65, 66, 67, 68, /* PORT18x */
+};
+static const int port_range4_muxvals[] = {
15, 15, 15, 15, 15, 15, 15, 15, /* PORT18x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT19x */
+};
+static const unsigned port_range5_pins[] = {
+ 123, 124, 125, 126, 127, 128, 129, 130, /* PORT20x */
+ 131, 132, 133, 134, 135, 136, 137, 138, /* PORT21x */
+ 139, 140, 141, 142, /* PORT220-223 */
+};
+static const int port_range5_muxvals[] = {
15, 15, 15, 15, 15, 15, 15, 15, /* PORT20x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT21x */
- 15, 15, 15, 15, -1, -1, -1, -1, /* PORT22x */
+ 15, 15, 15, 15, /* PORT220-223 */
+};
+static const unsigned port_range6_pins[] = {
+ 147, 148, 149, 150, 151, 152, 153, 154, /* PORT23x */
+ 155, 156, 157, 143, 144, 145, 146, 158, /* PORT24x */
+};
+static const int port_range6_muxvals[] = {
15, 15, 15, 15, 15, 15, 15, 15, /* PORT23x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT24x */
};
@@ -607,147 +621,153 @@ static const struct uniphier_pinctrl_group uniphier_ld11_groups[] = {
UNIPHIER_PINCTRL_GROUP(usb0),
UNIPHIER_PINCTRL_GROUP(usb1),
UNIPHIER_PINCTRL_GROUP(usb2),
- UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range),
+ UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range0),
+ UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range1),
+ UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range2),
+ UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range3),
+ UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range4),
+ UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range5),
+ UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range6),
UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq),
UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq_alternatives),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port00, port_range, 0),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port01, port_range, 1),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port02, port_range, 2),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port03, port_range, 3),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port04, port_range, 4),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port05, port_range, 5),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port06, port_range, 6),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port07, port_range, 7),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port10, port_range, 8),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port11, port_range, 9),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port12, port_range, 10),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port13, port_range, 11),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port14, port_range, 12),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port15, port_range, 13),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port16, port_range, 14),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port17, port_range, 15),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port20, port_range, 16),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port21, port_range, 17),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port22, port_range, 18),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port23, port_range, 19),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port24, port_range, 20),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port25, port_range, 21),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port26, port_range, 22),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port27, port_range, 23),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port30, port_range, 24),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port31, port_range, 25),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port32, port_range, 26),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port53, port_range, 43),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port54, port_range, 44),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port55, port_range, 45),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port56, port_range, 46),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port57, port_range, 47),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port60, port_range, 48),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port63, port_range, 51),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port64, port_range, 52),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port65, port_range, 53),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port66, port_range, 54),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port67, port_range, 55),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port70, port_range, 56),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port71, port_range, 57),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port72, port_range, 58),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port73, port_range, 59),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port74, port_range, 60),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port75, port_range, 61),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port76, port_range, 62),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port77, port_range, 63),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port80, port_range, 64),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port81, port_range, 65),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port82, port_range, 66),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port83, port_range, 67),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port84, port_range, 68),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port85, port_range, 69),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port86, port_range, 70),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port87, port_range, 71),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port90, port_range, 72),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port91, port_range, 73),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port92, port_range, 74),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port93, port_range, 75),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port94, port_range, 76),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port95, port_range, 77),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port96, port_range, 78),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port97, port_range, 79),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port100, port_range, 80),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port101, port_range, 81),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port102, port_range, 82),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port103, port_range, 83),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port104, port_range, 84),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port105, port_range, 85),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port106, port_range, 86),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port107, port_range, 87),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port120, port_range, 96),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port121, port_range, 97),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port122, port_range, 98),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port123, port_range, 99),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port124, port_range, 100),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port125, port_range, 101),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port126, port_range, 102),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port127, port_range, 103),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port130, port_range, 104),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port131, port_range, 105),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port132, port_range, 106),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port133, port_range, 107),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port134, port_range, 108),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port135, port_range, 109),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port136, port_range, 110),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port137, port_range, 111),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port140, port_range, 112),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port141, port_range, 113),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port142, port_range, 114),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port143, port_range, 115),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port144, port_range, 116),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port145, port_range, 117),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port146, port_range, 118),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port147, port_range, 119),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port180, port_range, 144),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port181, port_range, 145),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port182, port_range, 146),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port183, port_range, 147),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port184, port_range, 148),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port185, port_range, 149),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port186, port_range, 150),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port187, port_range, 151),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port200, port_range, 160),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port201, port_range, 161),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port202, port_range, 162),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port203, port_range, 163),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port204, port_range, 164),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port205, port_range, 165),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port206, port_range, 166),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port207, port_range, 167),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port210, port_range, 168),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port211, port_range, 169),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port212, port_range, 170),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port213, port_range, 171),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port214, port_range, 172),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port215, port_range, 173),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port216, port_range, 174),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port217, port_range, 175),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port220, port_range, 176),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port221, port_range, 177),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port222, port_range, 178),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port223, port_range, 179),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port230, port_range, 184),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port231, port_range, 185),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port232, port_range, 186),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port233, port_range, 187),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port234, port_range, 188),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port235, port_range, 189),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port236, port_range, 190),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port237, port_range, 191),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port240, port_range, 192),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port241, port_range, 193),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port242, port_range, 194),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port243, port_range, 195),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port244, port_range, 196),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port245, port_range, 197),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port246, port_range, 198),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port247, port_range, 199),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port00, port_range0, 0),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port01, port_range0, 1),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port02, port_range0, 2),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port03, port_range0, 3),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port04, port_range0, 4),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port05, port_range0, 5),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port06, port_range0, 6),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port07, port_range0, 7),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port10, port_range0, 8),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port11, port_range0, 9),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port12, port_range0, 10),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port13, port_range0, 11),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port14, port_range0, 12),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port15, port_range0, 13),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port16, port_range0, 14),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port17, port_range0, 15),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port20, port_range0, 16),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port21, port_range0, 17),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port22, port_range0, 18),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port23, port_range0, 19),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port24, port_range0, 20),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port25, port_range0, 21),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port26, port_range0, 22),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port27, port_range0, 23),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port30, port_range0, 24),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port31, port_range0, 25),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port32, port_range0, 26),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port53, port_range1, 0),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port54, port_range1, 1),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port55, port_range1, 2),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port56, port_range1, 3),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port57, port_range1, 4),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port60, port_range1, 5),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port63, port_range2, 0),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port64, port_range2, 1),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port65, port_range2, 2),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port66, port_range2, 3),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port67, port_range2, 4),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port70, port_range2, 5),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port71, port_range2, 6),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port72, port_range2, 7),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port73, port_range2, 8),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port74, port_range2, 9),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port75, port_range2, 10),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port76, port_range2, 11),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port77, port_range2, 12),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port80, port_range2, 13),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port81, port_range2, 14),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port82, port_range2, 15),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port83, port_range2, 16),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port84, port_range2, 17),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port85, port_range2, 18),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port86, port_range2, 19),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port87, port_range2, 20),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port90, port_range2, 21),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port91, port_range2, 22),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port92, port_range2, 23),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port93, port_range2, 24),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port94, port_range2, 25),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port95, port_range2, 26),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port96, port_range2, 27),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port97, port_range2, 28),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port100, port_range2, 29),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port101, port_range2, 30),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port102, port_range2, 31),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port103, port_range2, 32),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port104, port_range2, 33),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port105, port_range2, 34),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port106, port_range2, 35),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port107, port_range2, 36),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port120, port_range3, 0),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port121, port_range3, 1),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port122, port_range3, 2),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port123, port_range3, 3),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port124, port_range3, 4),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port125, port_range3, 5),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port126, port_range3, 6),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port127, port_range3, 7),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port130, port_range3, 8),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port131, port_range3, 9),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port132, port_range3, 10),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port133, port_range3, 11),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port134, port_range3, 12),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port135, port_range3, 13),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port136, port_range3, 14),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port137, port_range3, 15),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port140, port_range3, 16),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port141, port_range3, 17),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port142, port_range3, 18),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port143, port_range3, 19),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port144, port_range3, 20),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port145, port_range3, 21),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port146, port_range3, 22),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port147, port_range3, 23),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port180, port_range4, 0),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port181, port_range4, 1),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port182, port_range4, 2),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port183, port_range4, 3),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port184, port_range4, 4),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port185, port_range4, 5),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port186, port_range4, 6),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port187, port_range4, 7),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port200, port_range5, 0),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port201, port_range5, 1),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port202, port_range5, 2),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port203, port_range5, 3),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port204, port_range5, 4),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port205, port_range5, 5),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port206, port_range5, 6),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port207, port_range5, 7),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port210, port_range5, 8),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port211, port_range5, 9),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port212, port_range5, 10),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port213, port_range5, 11),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port214, port_range5, 12),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port215, port_range5, 13),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port216, port_range5, 14),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port217, port_range5, 15),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port220, port_range5, 16),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port221, port_range5, 17),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port222, port_range5, 18),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port223, port_range5, 19),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port230, port_range6, 0),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port231, port_range6, 1),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port232, port_range6, 2),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port233, port_range6, 3),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port234, port_range6, 4),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port235, port_range6, 5),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port236, port_range6, 6),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port237, port_range6, 7),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port240, port_range6, 8),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port241, port_range6, 9),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port242, port_range6, 10),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port243, port_range6, 11),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port244, port_range6, 12),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port245, port_range6, 13),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port246, port_range6, 14),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port247, port_range6, 15),
UNIPHIER_PINCTRL_GROUP_SINGLE(xirq0, xirq, 0),
UNIPHIER_PINCTRL_GROUP_SINGLE(xirq1, xirq, 1),
UNIPHIER_PINCTRL_GROUP_SINGLE(xirq2, xirq, 2),
diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c
index 96686336e3a3..73b828b22901 100644
--- a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c
+++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c
@@ -597,7 +597,7 @@ static const unsigned usb2_pins[] = {50, 51};
static const int usb2_muxvals[] = {0, 0};
static const unsigned usb3_pins[] = {52, 53};
static const int usb3_muxvals[] = {0, 0};
-static const unsigned port_range_pins[] = {
+static const unsigned port_range0_pins[] = {
168, 169, 170, 171, 172, 173, 174, 175, /* PORT0x */
0, 1, 2, 3, 4, 5, 6, 7, /* PORT1x */
8, 9, 10, 11, 12, 13, 14, 15, /* PORT2x */
@@ -609,23 +609,8 @@ static const unsigned port_range_pins[] = {
75, 76, 77, 78, 79, 80, 81, 82, /* PORT8x */
83, 84, 85, 86, 87, 88, 89, 90, /* PORT9x */
91, 92, 93, 94, 95, 96, 97, 98, /* PORT10x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT11x */
- 99, 100, 101, 102, 103, 104, 105, 106, /* PORT12x */
- 107, 108, 109, 110, 111, 112, 113, 114, /* PORT13x */
- 115, 116, 117, 118, 119, 120, 121, 122, /* PORT14x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT15x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT16x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT17x */
- 61, 62, 63, 64, 65, 66, 67, 68, /* PORT18x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT19x */
- 123, 124, 125, 126, 127, 128, 129, 130, /* PORT20x */
- 131, 132, 133, 134, 135, 136, 137, 138, /* PORT21x */
- 139, 140, 141, 142, 143, 144, 145, 146, /* PORT22x */
- 147, 148, 149, 150, 151, 152, 153, 154, /* PORT23x */
- 155, 156, 157, 158, 159, 160, 161, 162, /* PORT24x */
- 163, 164, 165, 166, 167, /* PORT25x */
};
-static const int port_range_muxvals[] = {
+static const int port_range0_muxvals[] = {
15, 15, 15, 15, 15, 15, 15, 15, /* PORT0x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT1x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT2x */
@@ -637,21 +622,38 @@ static const int port_range_muxvals[] = {
15, 15, 15, 15, 15, 15, 15, 15, /* PORT8x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT9x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT10x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT11x */
+};
+static const unsigned port_range1_pins[] = {
+ 99, 100, 101, 102, 103, 104, 105, 106, /* PORT12x */
+ 107, 108, 109, 110, 111, 112, 113, 114, /* PORT13x */
+ 115, 116, 117, 118, 119, 120, 121, 122, /* PORT14x */
+};
+static const int port_range1_muxvals[] = {
15, 15, 15, 15, 15, 15, 15, 15, /* PORT12x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT13x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT14x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT15x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT16x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT17x */
+};
+static const unsigned port_range2_pins[] = {
+ 61, 62, 63, 64, 65, 66, 67, 68, /* PORT18x */
+};
+static const int port_range2_muxvals[] = {
15, 15, 15, 15, 15, 15, 15, 15, /* PORT18x */
- -1, -1, -1, -1, -1, -1, -1, -1, /* PORT19x */
+};
+static const unsigned port_range3_pins[] = {
+ 123, 124, 125, 126, 127, 128, 129, 130, /* PORT20x */
+ 131, 132, 133, 134, 135, 136, 137, 138, /* PORT21x */
+ 139, 140, 141, 142, 143, 144, 145, 146, /* PORT22x */
+ 147, 148, 149, 150, 151, 152, 153, 154, /* PORT23x */
+ 155, 156, 157, 158, 159, 160, 161, 162, /* PORT24x */
+ 163, 164, 165, 166, 167, /* PORT250-254 */
+};
+static const int port_range3_muxvals[] = {
15, 15, 15, 15, 15, 15, 15, 15, /* PORT20x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT21x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT22x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT23x */
15, 15, 15, 15, 15, 15, 15, 15, /* PORT24x */
- 15, 15, 15, 15, 15, /* PORT25x */
+ 15, 15, 15, 15, 15, /* PORT250-254 */
};
static const unsigned xirq_pins[] = {
149, 150, 151, 152, 153, 154, 155, 156, /* XIRQ0-7 */
@@ -695,174 +697,177 @@ static const struct uniphier_pinctrl_group uniphier_ld20_groups[] = {
UNIPHIER_PINCTRL_GROUP(usb1),
UNIPHIER_PINCTRL_GROUP(usb2),
UNIPHIER_PINCTRL_GROUP(usb3),
- UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range),
+ UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range0),
+ UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range1),
+ UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range2),
+ UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range3),
UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq),
UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq_alternatives),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port00, port_range, 0),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port01, port_range, 1),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port02, port_range, 2),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port03, port_range, 3),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port04, port_range, 4),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port05, port_range, 5),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port06, port_range, 6),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port07, port_range, 7),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port10, port_range, 8),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port11, port_range, 9),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port12, port_range, 10),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port13, port_range, 11),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port14, port_range, 12),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port15, port_range, 13),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port16, port_range, 14),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port17, port_range, 15),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port20, port_range, 16),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port21, port_range, 17),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port22, port_range, 18),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port23, port_range, 19),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port24, port_range, 20),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port25, port_range, 21),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port26, port_range, 22),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port27, port_range, 23),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port30, port_range, 24),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port31, port_range, 25),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port32, port_range, 26),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port33, port_range, 27),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port34, port_range, 28),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port35, port_range, 29),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port36, port_range, 30),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port37, port_range, 31),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port40, port_range, 32),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port41, port_range, 33),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port42, port_range, 34),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port43, port_range, 35),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port44, port_range, 36),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port45, port_range, 37),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port46, port_range, 38),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port47, port_range, 39),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port50, port_range, 40),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port51, port_range, 41),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port52, port_range, 42),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port53, port_range, 43),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port54, port_range, 44),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port55, port_range, 45),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port56, port_range, 46),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port57, port_range, 47),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port60, port_range, 48),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port61, port_range, 49),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port62, port_range, 50),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port63, port_range, 51),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port64, port_range, 52),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port65, port_range, 53),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port66, port_range, 54),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port67, port_range, 55),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port70, port_range, 56),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port71, port_range, 57),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port72, port_range, 58),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port73, port_range, 59),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port74, port_range, 60),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port75, port_range, 61),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port76, port_range, 62),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port77, port_range, 63),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port80, port_range, 64),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port81, port_range, 65),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port82, port_range, 66),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port83, port_range, 67),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port84, port_range, 68),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port85, port_range, 69),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port86, port_range, 70),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port87, port_range, 71),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port90, port_range, 72),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port91, port_range, 73),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port92, port_range, 74),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port93, port_range, 75),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port94, port_range, 76),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port95, port_range, 77),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port96, port_range, 78),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port97, port_range, 79),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port100, port_range, 80),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port101, port_range, 81),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port102, port_range, 82),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port103, port_range, 83),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port104, port_range, 84),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port105, port_range, 85),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port106, port_range, 86),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port107, port_range, 87),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port120, port_range, 96),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port121, port_range, 97),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port122, port_range, 98),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port123, port_range, 99),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port124, port_range, 100),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port125, port_range, 101),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port126, port_range, 102),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port127, port_range, 103),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port130, port_range, 104),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port131, port_range, 105),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port132, port_range, 106),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port133, port_range, 107),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port134, port_range, 108),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port135, port_range, 109),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port136, port_range, 110),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port137, port_range, 111),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port140, port_range, 112),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port141, port_range, 113),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port142, port_range, 114),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port143, port_range, 115),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port144, port_range, 116),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port145, port_range, 117),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port146, port_range, 118),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port147, port_range, 119),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port180, port_range, 144),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port181, port_range, 145),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port182, port_range, 146),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port183, port_range, 147),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port184, port_range, 148),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port185, port_range, 149),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port186, port_range, 150),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port187, port_range, 151),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port200, port_range, 160),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port201, port_range, 161),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port202, port_range, 162),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port203, port_range, 163),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port204, port_range, 164),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port205, port_range, 165),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port206, port_range, 166),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port207, port_range, 167),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port210, port_range, 168),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port211, port_range, 169),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port212, port_range, 170),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port213, port_range, 171),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port214, port_range, 172),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port215, port_range, 173),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port216, port_range, 174),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port217, port_range, 175),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port220, port_range, 176),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port221, port_range, 177),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port222, port_range, 178),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port223, port_range, 179),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port224, port_range, 180),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port225, port_range, 181),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port226, port_range, 182),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port227, port_range, 183),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port230, port_range, 184),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port231, port_range, 185),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port232, port_range, 186),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port233, port_range, 187),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port234, port_range, 188),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port235, port_range, 189),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port236, port_range, 190),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port237, port_range, 191),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port240, port_range, 192),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port241, port_range, 193),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port242, port_range, 194),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port243, port_range, 195),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port244, port_range, 196),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port245, port_range, 197),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port246, port_range, 198),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port247, port_range, 199),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port250, port_range, 200),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port251, port_range, 201),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port252, port_range, 202),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port253, port_range, 203),
- UNIPHIER_PINCTRL_GROUP_SINGLE(port254, port_range, 204),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port00, port_range0, 0),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port01, port_range0, 1),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port02, port_range0, 2),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port03, port_range0, 3),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port04, port_range0, 4),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port05, port_range0, 5),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port06, port_range0, 6),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port07, port_range0, 7),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port10, port_range0, 8),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port11, port_range0, 9),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port12, port_range0, 10),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port13, port_range0, 11),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port14, port_range0, 12),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port15, port_range0, 13),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port16, port_range0, 14),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port17, port_range0, 15),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port20, port_range0, 16),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port21, port_range0, 17),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port22, port_range0, 18),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port23, port_range0, 19),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port24, port_range0, 20),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port25, port_range0, 21),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port26, port_range0, 22),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port27, port_range0, 23),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port30, port_range0, 24),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port31, port_range0, 25),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port32, port_range0, 26),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port33, port_range0, 27),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port34, port_range0, 28),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port35, port_range0, 29),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port36, port_range0, 30),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port37, port_range0, 31),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port40, port_range0, 32),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port41, port_range0, 33),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port42, port_range0, 34),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port43, port_range0, 35),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port44, port_range0, 36),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port45, port_range0, 37),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port46, port_range0, 38),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port47, port_range0, 39),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port50, port_range0, 40),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port51, port_range0, 41),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port52, port_range0, 42),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port53, port_range0, 43),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port54, port_range0, 44),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port55, port_range0, 45),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port56, port_range0, 46),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port57, port_range0, 47),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port60, port_range0, 48),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port61, port_range0, 49),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port62, port_range0, 50),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port63, port_range0, 51),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port64, port_range0, 52),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port65, port_range0, 53),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port66, port_range0, 54),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port67, port_range0, 55),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port70, port_range0, 56),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port71, port_range0, 57),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port72, port_range0, 58),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port73, port_range0, 59),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port74, port_range0, 60),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port75, port_range0, 61),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port76, port_range0, 62),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port77, port_range0, 63),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port80, port_range0, 64),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port81, port_range0, 65),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port82, port_range0, 66),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port83, port_range0, 67),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port84, port_range0, 68),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port85, port_range0, 69),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port86, port_range0, 70),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port87, port_range0, 71),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port90, port_range0, 72),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port91, port_range0, 73),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port92, port_range0, 74),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port93, port_range0, 75),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port94, port_range0, 76),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port95, port_range0, 77),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port96, port_range0, 78),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port97, port_range0, 79),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port100, port_range0, 80),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port101, port_range0, 81),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port102, port_range0, 82),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port103, port_range0, 83),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port104, port_range0, 84),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port105, port_range0, 85),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port106, port_range0, 86),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port107, port_range0, 87),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port120, port_range1, 0),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port121, port_range1, 1),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port122, port_range1, 2),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port123, port_range1, 3),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port124, port_range1, 4),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port125, port_range1, 5),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port126, port_range1, 6),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port127, port_range1, 7),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port130, port_range1, 8),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port131, port_range1, 9),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port132, port_range1, 10),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port133, port_range1, 11),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port134, port_range1, 12),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port135, port_range1, 13),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port136, port_range1, 14),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port137, port_range1, 15),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port140, port_range1, 16),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port141, port_range1, 17),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port142, port_range1, 18),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port143, port_range1, 19),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port144, port_range1, 20),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port145, port_range1, 21),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port146, port_range1, 22),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port147, port_range1, 23),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port180, port_range2, 0),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port181, port_range2, 1),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port182, port_range2, 2),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port183, port_range2, 3),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port184, port_range2, 4),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port185, port_range2, 5),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port186, port_range2, 6),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port187, port_range2, 7),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port200, port_range3, 0),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port201, port_range3, 1),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port202, port_range3, 2),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port203, port_range3, 3),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port204, port_range3, 4),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port205, port_range3, 5),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port206, port_range3, 6),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port207, port_range3, 7),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port210, port_range3, 8),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port211, port_range3, 9),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port212, port_range3, 10),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port213, port_range3, 11),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port214, port_range3, 12),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port215, port_range3, 13),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port216, port_range3, 14),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port217, port_range3, 15),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port220, port_range3, 16),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port221, port_range3, 17),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port222, port_range3, 18),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port223, port_range3, 19),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port224, port_range3, 20),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port225, port_range3, 21),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port226, port_range3, 22),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port227, port_range3, 23),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port230, port_range3, 24),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port231, port_range3, 25),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port232, port_range3, 26),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port233, port_range3, 27),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port234, port_range3, 28),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port235, port_range3, 29),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port236, port_range3, 30),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port237, port_range3, 31),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port240, port_range3, 32),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port241, port_range3, 33),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port242, port_range3, 34),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port243, port_range3, 35),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port244, port_range3, 36),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port245, port_range3, 37),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port246, port_range3, 38),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port247, port_range3, 39),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port250, port_range3, 40),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port251, port_range3, 41),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port252, port_range3, 42),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port253, port_range3, 43),
+ UNIPHIER_PINCTRL_GROUP_SINGLE(port254, port_range3, 44),
UNIPHIER_PINCTRL_GROUP_SINGLE(xirq0, xirq, 0),
UNIPHIER_PINCTRL_GROUP_SINGLE(xirq1, xirq, 1),
UNIPHIER_PINCTRL_GROUP_SINGLE(xirq2, xirq, 2),
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index 9d253cb83ee7..e70410beb83a 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -64,9 +64,9 @@ int max_rport_logins = BFA_FCS_MAX_RPORT_LOGINS;
u32 bfi_image_cb_size, bfi_image_ct_size, bfi_image_ct2_size;
u32 *bfi_image_cb, *bfi_image_ct, *bfi_image_ct2;
-#define BFAD_FW_FILE_CB "cbfw-3.2.3.0.bin"
-#define BFAD_FW_FILE_CT "ctfw-3.2.3.0.bin"
-#define BFAD_FW_FILE_CT2 "ct2fw-3.2.3.0.bin"
+#define BFAD_FW_FILE_CB "cbfw-3.2.5.1.bin"
+#define BFAD_FW_FILE_CT "ctfw-3.2.5.1.bin"
+#define BFAD_FW_FILE_CT2 "ct2fw-3.2.5.1.bin"
static u32 *bfad_load_fwimg(struct pci_dev *pdev);
static void bfad_free_fwimg(void);
diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h
index f9e862093a25..cfcfff48e8e1 100644
--- a/drivers/scsi/bfa/bfad_drv.h
+++ b/drivers/scsi/bfa/bfad_drv.h
@@ -58,7 +58,7 @@
#ifdef BFA_DRIVER_VERSION
#define BFAD_DRIVER_VERSION BFA_DRIVER_VERSION
#else
-#define BFAD_DRIVER_VERSION "3.2.25.0"
+#define BFAD_DRIVER_VERSION "3.2.25.1"
#endif
#define BFAD_PROTO_NAME FCPI_NAME
diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h
index 9ddc9200e0a4..9e4b7709043e 100644
--- a/drivers/scsi/fnic/fnic.h
+++ b/drivers/scsi/fnic/fnic.h
@@ -248,6 +248,7 @@ struct fnic {
struct completion *remove_wait; /* device remove thread blocks */
atomic_t in_flight; /* io counter */
+ bool internal_reset_inprogress;
u32 _reserved; /* fill hole */
unsigned long state_flags; /* protected by host lock */
enum fnic_state state;
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c
index d9fd2f841585..44dd372aa7d3 100644
--- a/drivers/scsi/fnic/fnic_scsi.c
+++ b/drivers/scsi/fnic/fnic_scsi.c
@@ -2573,6 +2573,19 @@ int fnic_host_reset(struct scsi_cmnd *sc)
unsigned long wait_host_tmo;
struct Scsi_Host *shost = sc->device->host;
struct fc_lport *lp = shost_priv(shost);
+ struct fnic *fnic = lport_priv(lp);
+ unsigned long flags;
+
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ if (fnic->internal_reset_inprogress == 0) {
+ fnic->internal_reset_inprogress = 1;
+ } else {
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "host reset in progress skipping another host reset\n");
+ return SUCCESS;
+ }
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
/*
* If fnic_reset is successful, wait for fabric login to complete
@@ -2593,6 +2606,9 @@ int fnic_host_reset(struct scsi_cmnd *sc)
}
}
+ spin_lock_irqsave(&fnic->fnic_lock, flags);
+ fnic->internal_reset_inprogress = 0;
+ spin_unlock_irqrestore(&fnic->fnic_lock, flags);
return ret;
}
diff --git a/drivers/scsi/isci/remote_node_context.c b/drivers/scsi/isci/remote_node_context.c
index 1910100638a2..00602abec0ea 100644
--- a/drivers/scsi/isci/remote_node_context.c
+++ b/drivers/scsi/isci/remote_node_context.c
@@ -66,6 +66,9 @@ const char *rnc_state_name(enum scis_sds_remote_node_context_states state)
{
static const char * const strings[] = RNC_STATES;
+ if (state >= ARRAY_SIZE(strings))
+ return "UNKNOWN";
+
return strings[state];
}
#undef C
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index ad33238cef17..8c4641b518b5 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -243,12 +243,15 @@ qla2x00_sysfs_read_optrom(struct file *filp, struct kobject *kobj,
struct qla_hw_data *ha = vha->hw;
ssize_t rval = 0;
+ mutex_lock(&ha->optrom_mutex);
+
if (ha->optrom_state != QLA_SREADING)
- return 0;
+ goto out;
- mutex_lock(&ha->optrom_mutex);
rval = memory_read_from_buffer(buf, count, &off, ha->optrom_buffer,
ha->optrom_region_size);
+
+out:
mutex_unlock(&ha->optrom_mutex);
return rval;
@@ -263,14 +266,19 @@ qla2x00_sysfs_write_optrom(struct file *filp, struct kobject *kobj,
struct device, kobj)));
struct qla_hw_data *ha = vha->hw;
- if (ha->optrom_state != QLA_SWRITING)
+ mutex_lock(&ha->optrom_mutex);
+
+ if (ha->optrom_state != QLA_SWRITING) {
+ mutex_unlock(&ha->optrom_mutex);
return -EINVAL;
- if (off > ha->optrom_region_size)
+ }
+ if (off > ha->optrom_region_size) {
+ mutex_unlock(&ha->optrom_mutex);
return -ERANGE;
+ }
if (off + count > ha->optrom_region_size)
count = ha->optrom_region_size - off;
- mutex_lock(&ha->optrom_mutex);
memcpy(&ha->optrom_buffer[off], buf, count);
mutex_unlock(&ha->optrom_mutex);
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 6f7128f49c30..27a6d3c6cb7c 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -384,11 +384,12 @@ static void scsi_target_reap_ref_release(struct kref *kref)
= container_of(kref, struct scsi_target, reap_ref);
/*
- * if we get here and the target is still in the CREATED state that
+ * if we get here and the target is still in a CREATED state that
* means it was allocated but never made visible (because a scan
* turned up no LUNs), so don't call device_del() on it.
*/
- if (starget->state != STARGET_CREATED) {
+ if ((starget->state != STARGET_CREATED) &&
+ (starget->state != STARGET_CREATED_REMOVE)) {
transport_remove_device(&starget->dev);
device_del(&starget->dev);
}
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 82dfe07b1d47..3a6f557ec128 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -1370,11 +1370,15 @@ restart:
spin_lock_irqsave(shost->host_lock, flags);
list_for_each_entry(starget, &shost->__targets, siblings) {
if (starget->state == STARGET_DEL ||
- starget->state == STARGET_REMOVE)
+ starget->state == STARGET_REMOVE ||
+ starget->state == STARGET_CREATED_REMOVE)
continue;
if (starget->dev.parent == dev || &starget->dev == dev) {
kref_get(&starget->reap_ref);
- starget->state = STARGET_REMOVE;
+ if (starget->state == STARGET_CREATED)
+ starget->state = STARGET_CREATED_REMOVE;
+ else
+ starget->state = STARGET_REMOVE;
spin_unlock_irqrestore(shost->host_lock, flags);
__scsi_remove_target(starget);
scsi_target_reap(starget);
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index f753df25ba34..9236a13d5d2a 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -142,6 +142,7 @@ typedef struct sg_fd { /* holds the state of a file descriptor */
struct sg_device *parentdp; /* owning device */
wait_queue_head_t read_wait; /* queue read until command done */
rwlock_t rq_list_lock; /* protect access to list in req_arr */
+ struct mutex f_mutex; /* protect against changes in this fd */
int timeout; /* defaults to SG_DEFAULT_TIMEOUT */
int timeout_user; /* defaults to SG_DEFAULT_TIMEOUT_USER */
Sg_scatter_hold reserve; /* buffer held for this file descriptor */
@@ -155,6 +156,7 @@ typedef struct sg_fd { /* holds the state of a file descriptor */
unsigned char next_cmd_len; /* 0: automatic, >0: use on next write() */
char keep_orphan; /* 0 -> drop orphan (def), 1 -> keep for read() */
char mmap_called; /* 0 -> mmap() never called on this fd */
+ char res_in_use; /* 1 -> 'reserve' array in use */
struct kref f_ref;
struct execute_work ew;
} Sg_fd;
@@ -198,7 +200,6 @@ static void sg_remove_sfp(struct kref *);
static Sg_request *sg_get_rq_mark(Sg_fd * sfp, int pack_id);
static Sg_request *sg_add_request(Sg_fd * sfp);
static int sg_remove_request(Sg_fd * sfp, Sg_request * srp);
-static int sg_res_in_use(Sg_fd * sfp);
static Sg_device *sg_get_dev(int dev);
static void sg_device_destroy(struct kref *kref);
@@ -614,6 +615,7 @@ sg_write(struct file *filp, const char __user *buf, size_t count, loff_t * ppos)
}
buf += SZ_SG_HEADER;
__get_user(opcode, buf);
+ mutex_lock(&sfp->f_mutex);
if (sfp->next_cmd_len > 0) {
cmd_size = sfp->next_cmd_len;
sfp->next_cmd_len = 0; /* reset so only this write() effected */
@@ -622,6 +624,7 @@ sg_write(struct file *filp, const char __user *buf, size_t count, loff_t * ppos)
if ((opcode >= 0xc0) && old_hdr.twelve_byte)
cmd_size = 12;
}
+ mutex_unlock(&sfp->f_mutex);
SCSI_LOG_TIMEOUT(4, sg_printk(KERN_INFO, sdp,
"sg_write: scsi opcode=0x%02x, cmd_size=%d\n", (int) opcode, cmd_size));
/* Determine buffer size. */
@@ -721,7 +724,7 @@ sg_new_write(Sg_fd *sfp, struct file *file, const char __user *buf,
sg_remove_request(sfp, srp);
return -EINVAL; /* either MMAP_IO or DIRECT_IO (not both) */
}
- if (sg_res_in_use(sfp)) {
+ if (sfp->res_in_use) {
sg_remove_request(sfp, srp);
return -EBUSY; /* reserve buffer already being used */
}
@@ -892,7 +895,7 @@ sg_ioctl(struct file *filp, unsigned int cmd_in, unsigned long arg)
return result;
if (val) {
sfp->low_dma = 1;
- if ((0 == sfp->low_dma) && (0 == sg_res_in_use(sfp))) {
+ if ((0 == sfp->low_dma) && !sfp->res_in_use) {
val = (int) sfp->reserve.bufflen;
sg_remove_scat(sfp, &sfp->reserve);
sg_build_reserve(sfp, val);
@@ -967,12 +970,18 @@ sg_ioctl(struct file *filp, unsigned int cmd_in, unsigned long arg)
return -EINVAL;
val = min_t(int, val,
max_sectors_bytes(sdp->device->request_queue));
+ mutex_lock(&sfp->f_mutex);
if (val != sfp->reserve.bufflen) {
- if (sg_res_in_use(sfp) || sfp->mmap_called)
+ if (sfp->mmap_called ||
+ sfp->res_in_use) {
+ mutex_unlock(&sfp->f_mutex);
return -EBUSY;
+ }
+
sg_remove_scat(sfp, &sfp->reserve);
sg_build_reserve(sfp, val);
}
+ mutex_unlock(&sfp->f_mutex);
return 0;
case SG_GET_RESERVED_SIZE:
val = min_t(int, sfp->reserve.bufflen,
@@ -1235,6 +1244,7 @@ sg_mmap(struct file *filp, struct vm_area_struct *vma)
unsigned long req_sz, len, sa;
Sg_scatter_hold *rsv_schp;
int k, length;
+ int ret = 0;
if ((!filp) || (!vma) || (!(sfp = (Sg_fd *) filp->private_data)))
return -ENXIO;
@@ -1245,8 +1255,11 @@ sg_mmap(struct file *filp, struct vm_area_struct *vma)
if (vma->vm_pgoff)
return -EINVAL; /* want no offset */
rsv_schp = &sfp->reserve;
- if (req_sz > rsv_schp->bufflen)
- return -ENOMEM; /* cannot map more than reserved buffer */
+ mutex_lock(&sfp->f_mutex);
+ if (req_sz > rsv_schp->bufflen) {
+ ret = -ENOMEM; /* cannot map more than reserved buffer */
+ goto out;
+ }
sa = vma->vm_start;
length = 1 << (PAGE_SHIFT + rsv_schp->page_order);
@@ -1260,7 +1273,9 @@ sg_mmap(struct file *filp, struct vm_area_struct *vma)
vma->vm_flags |= VM_IO | VM_DONTEXPAND | VM_DONTDUMP;
vma->vm_private_data = sfp;
vma->vm_ops = &sg_mmap_vm_ops;
- return 0;
+out:
+ mutex_unlock(&sfp->f_mutex);
+ return ret;
}
static void
@@ -1727,13 +1742,25 @@ sg_start_req(Sg_request *srp, unsigned char *cmd)
md = &map_data;
if (md) {
- if (!sg_res_in_use(sfp) && dxfer_len <= rsv_schp->bufflen)
+ mutex_lock(&sfp->f_mutex);
+ if (dxfer_len <= rsv_schp->bufflen &&
+ !sfp->res_in_use) {
+ sfp->res_in_use = 1;
sg_link_reserve(sfp, srp, dxfer_len);
- else {
+ } else if (hp->flags & SG_FLAG_MMAP_IO) {
+ res = -EBUSY; /* sfp->res_in_use == 1 */
+ if (dxfer_len > rsv_schp->bufflen)
+ res = -ENOMEM;
+ mutex_unlock(&sfp->f_mutex);
+ return res;
+ } else {
res = sg_build_indirect(req_schp, sfp, dxfer_len);
- if (res)
+ if (res) {
+ mutex_unlock(&sfp->f_mutex);
return res;
+ }
}
+ mutex_unlock(&sfp->f_mutex);
md->pages = req_schp->pages;
md->page_order = req_schp->page_order;
@@ -2024,6 +2051,8 @@ sg_unlink_reserve(Sg_fd * sfp, Sg_request * srp)
req_schp->sglist_len = 0;
sfp->save_scat_len = 0;
srp->res_used = 0;
+ /* Called without mutex lock to avoid deadlock */
+ sfp->res_in_use = 0;
}
static Sg_request *
@@ -2135,6 +2164,7 @@ sg_add_sfp(Sg_device * sdp)
rwlock_init(&sfp->rq_list_lock);
kref_init(&sfp->f_ref);
+ mutex_init(&sfp->f_mutex);
sfp->timeout = SG_DEFAULT_TIMEOUT;
sfp->timeout_user = SG_DEFAULT_TIMEOUT_USER;
sfp->force_packid = SG_DEF_FORCE_PACK_ID;
@@ -2210,20 +2240,6 @@ sg_remove_sfp(struct kref *kref)
schedule_work(&sfp->ew.work);
}
-static int
-sg_res_in_use(Sg_fd * sfp)
-{
- const Sg_request *srp;
- unsigned long iflags;
-
- read_lock_irqsave(&sfp->rq_list_lock, iflags);
- for (srp = sfp->headrp; srp; srp = srp->nextrp)
- if (srp->res_used)
- break;
- read_unlock_irqrestore(&sfp->rq_list_lock, iflags);
- return srp ? 1 : 0;
-}
-
#ifdef CONFIG_SCSI_PROC_FS
static int
sg_idr_max_id(int id, void *p, void *data)
diff --git a/drivers/scsi/snic/snic_main.c b/drivers/scsi/snic/snic_main.c
index 396b32dca074..7cf70aaec0ba 100644
--- a/drivers/scsi/snic/snic_main.c
+++ b/drivers/scsi/snic/snic_main.c
@@ -591,6 +591,7 @@ snic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!pool) {
SNIC_HOST_ERR(shost, "dflt sgl pool creation failed\n");
+ ret = -ENOMEM;
goto err_free_res;
}
@@ -601,6 +602,7 @@ snic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!pool) {
SNIC_HOST_ERR(shost, "max sgl pool creation failed\n");
+ ret = -ENOMEM;
goto err_free_dflt_sgl_pool;
}
@@ -611,6 +613,7 @@ snic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!pool) {
SNIC_HOST_ERR(shost, "snic tmreq info pool creation failed.\n");
+ ret = -ENOMEM;
goto err_free_max_sgl_pool;
}
diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c
index 2b1456e5e221..c1eafbd7610a 100644
--- a/drivers/spi/spi-axi-spi-engine.c
+++ b/drivers/spi/spi-axi-spi-engine.c
@@ -494,7 +494,8 @@ static int spi_engine_probe(struct platform_device *pdev)
SPI_ENGINE_VERSION_MAJOR(version),
SPI_ENGINE_VERSION_MINOR(version),
SPI_ENGINE_VERSION_PATCH(version));
- return -ENODEV;
+ ret = -ENODEV;
+ goto err_put_master;
}
spi_engine->clk = devm_clk_get(&pdev->dev, "s_axi_aclk");
diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c
index 27960e46135d..c4226c07e091 100644
--- a/drivers/spi/spi-dw.c
+++ b/drivers/spi/spi-dw.c
@@ -107,7 +107,10 @@ static const struct file_operations dw_spi_regs_ops = {
static int dw_spi_debugfs_init(struct dw_spi *dws)
{
- dws->debugfs = debugfs_create_dir("dw_spi", NULL);
+ char name[128];
+
+ snprintf(name, 128, "dw_spi-%s", dev_name(&dws->master->dev));
+ dws->debugfs = debugfs_create_dir(name, NULL);
if (!dws->debugfs)
return -ENOMEM;
diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c
index 2b9b0941d9eb..6d23226e5f69 100644
--- a/drivers/spmi/spmi.c
+++ b/drivers/spmi/spmi.c
@@ -365,11 +365,23 @@ static int spmi_drv_remove(struct device *dev)
return 0;
}
+static int spmi_drv_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+ int ret;
+
+ ret = of_device_uevent_modalias(dev, env);
+ if (ret != -ENODEV)
+ return ret;
+
+ return 0;
+}
+
static struct bus_type spmi_bus_type = {
.name = "spmi",
.match = spmi_device_match,
.probe = spmi_drv_probe,
.remove = spmi_drv_remove,
+ .uevent = spmi_drv_uevent,
};
/**
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index a34fd5afb9a8..7458df4b6854 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -2385,6 +2385,7 @@ static ssize_t comedi_write(struct file *file, const char __user *buf,
continue;
}
+ set_current_state(TASK_RUNNING);
wp = async->buf_write_ptr;
n1 = min(n, async->prealloc_bufsz - wp);
n2 = n - n1;
@@ -2517,6 +2518,8 @@ static ssize_t comedi_read(struct file *file, char __user *buf, size_t nbytes,
}
continue;
}
+
+ set_current_state(TASK_RUNNING);
rp = async->buf_read_ptr;
n1 = min(n, async->prealloc_bufsz - rp);
n2 = n - n1;
@@ -2898,9 +2901,6 @@ static int __init comedi_init(void)
comedi_class->dev_groups = comedi_dev_groups;
- /* XXX requires /proc interface */
- comedi_proc_init();
-
/* create devices files for legacy/manual use */
for (i = 0; i < comedi_num_legacy_minors; i++) {
struct comedi_device *dev;
@@ -2918,6 +2918,9 @@ static int __init comedi_init(void)
mutex_unlock(&dev->mutex);
}
+ /* XXX requires /proc interface */
+ comedi_proc_init();
+
return 0;
}
module_init(comedi_init);
diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index 1c967c30e4ce..a574885ffba9 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -3078,8 +3078,7 @@ static void ni_ao_cmd_set_update(struct comedi_device *dev,
/* following line: 2-1 per STC */
ni_stc_writel(dev, 1, NISTC_AO_UI_LOADA_REG);
ni_stc_writew(dev, NISTC_AO_CMD1_UI_LOAD, NISTC_AO_CMD1_REG);
- /* following line: N-1 per STC */
- ni_stc_writel(dev, trigvar - 1, NISTC_AO_UI_LOADA_REG);
+ ni_stc_writel(dev, trigvar, NISTC_AO_UI_LOADA_REG);
} else { /* TRIG_EXT */
/* FIXME: assert scan_begin_arg != 0, ret failure otherwise */
devpriv->ao_cmd2 |= NISTC_AO_CMD2_BC_GATE_ENA;
diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c
index 6b992634f009..598f0faa48c8 100644
--- a/drivers/staging/iio/resolver/ad2s1210.c
+++ b/drivers/staging/iio/resolver/ad2s1210.c
@@ -472,7 +472,7 @@ static int ad2s1210_read_raw(struct iio_dev *indio_dev,
long m)
{
struct ad2s1210_state *st = iio_priv(indio_dev);
- bool negative;
+ u16 negative;
int ret = 0;
u16 pos;
s16 vel;
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
index b27de8888149..995f2dac7f26 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
@@ -1650,8 +1650,13 @@ kiblnd_send(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg)
ibmsg = tx->tx_msg;
ibmsg->ibm_u.immediate.ibim_hdr = *hdr;
- copy_from_iter(&ibmsg->ibm_u.immediate.ibim_payload, IBLND_MSG_SIZE,
- &from);
+ rc = copy_from_iter(&ibmsg->ibm_u.immediate.ibim_payload, payload_nob,
+ &from);
+ if (rc != payload_nob) {
+ kiblnd_pool_free_node(&tx->tx_pool->tpo_pool, &tx->tx_list);
+ return -EFAULT;
+ }
+
nob = offsetof(struct kib_immediate_msg, ibim_payload[payload_nob]);
kiblnd_init_tx_msg(ni, tx, IBLND_MSG_IMMEDIATE, nob);
@@ -1751,8 +1756,14 @@ kiblnd_recv(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg, int delayed,
break;
}
- copy_to_iter(&rxmsg->ibm_u.immediate.ibim_payload,
- IBLND_MSG_SIZE, to);
+ rc = copy_to_iter(&rxmsg->ibm_u.immediate.ibim_payload, rlen,
+ to);
+ if (rc != rlen) {
+ rc = -EFAULT;
+ break;
+ }
+
+ rc = 0;
lnet_finalize(ni, lntmsg, 0);
break;
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
index 68e1e6bbe87f..0f63a36a519e 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
@@ -43,7 +43,9 @@ static struct usb_device_id rtw_usb_id_tbl[] = {
{USB_DEVICE(0x2001, 0x330F)}, /* DLink DWA-125 REV D1 */
{USB_DEVICE(0x2001, 0x3310)}, /* Dlink DWA-123 REV D1 */
{USB_DEVICE(0x2001, 0x3311)}, /* DLink GO-USB-N150 REV B1 */
+ {USB_DEVICE(0x2357, 0x010c)}, /* TP-Link TL-WN722N v2 */
{USB_DEVICE(0x0df6, 0x0076)}, /* Sitecom N150 v2 */
+ {USB_DEVICE(USB_VENDER_ID_REALTEK, 0xffef)}, /* Rosewill RNX-N150NUB */
{} /* Terminating entry */
};
diff --git a/drivers/staging/rts5208/rtsx_scsi.c b/drivers/staging/rts5208/rtsx_scsi.c
index becb4bba166c..b3790334fd3f 100644
--- a/drivers/staging/rts5208/rtsx_scsi.c
+++ b/drivers/staging/rts5208/rtsx_scsi.c
@@ -414,7 +414,7 @@ void set_sense_data(struct rtsx_chip *chip, unsigned int lun, u8 err_code,
sense->ascq = ascq;
if (sns_key_info0 != 0) {
sense->sns_key_info[0] = SKSV | sns_key_info0;
- sense->sns_key_info[1] = (sns_key_info1 & 0xf0) >> 8;
+ sense->sns_key_info[1] = (sns_key_info1 & 0xf0) >> 4;
sense->sns_key_info[2] = sns_key_info1 & 0x0f;
}
}
diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 7d90e250142c..86ace1449309 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -1049,6 +1049,26 @@ release_fb:
return err;
}
+static int lynxfb_kick_out_firmware_fb(struct pci_dev *pdev)
+{
+ struct apertures_struct *ap;
+ bool primary = false;
+
+ ap = alloc_apertures(1);
+ if (!ap)
+ return -ENOMEM;
+
+ ap->ranges[0].base = pci_resource_start(pdev, 0);
+ ap->ranges[0].size = pci_resource_len(pdev, 0);
+#ifdef CONFIG_X86
+ primary = pdev->resource[PCI_ROM_RESOURCE].flags &
+ IORESOURCE_ROM_SHADOW;
+#endif
+ remove_conflicting_framebuffers(ap, "sm750_fb1", primary);
+ kfree(ap);
+ return 0;
+}
+
static int lynxfb_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -1057,6 +1077,10 @@ static int lynxfb_pci_probe(struct pci_dev *pdev,
int fbidx;
int err;
+ err = lynxfb_kick_out_firmware_fb(pdev);
+ if (err)
+ return err;
+
/* enable device */
err = pcim_enable_device(pdev);
if (err)
diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
index 6370a5efe343..defffa75ae1c 100644
--- a/drivers/staging/wilc1000/linux_wlan.c
+++ b/drivers/staging/wilc1000/linux_wlan.c
@@ -269,23 +269,12 @@ static struct net_device *get_if_handler(struct wilc *wilc, u8 *mac_header)
int wilc_wlan_set_bssid(struct net_device *wilc_netdev, u8 *bssid, u8 mode)
{
- int i = 0;
- int ret = -1;
- struct wilc_vif *vif;
- struct wilc *wilc;
-
- vif = netdev_priv(wilc_netdev);
- wilc = vif->wilc;
+ struct wilc_vif *vif = netdev_priv(wilc_netdev);
- for (i = 0; i < wilc->vif_num; i++)
- if (wilc->vif[i]->ndev == wilc_netdev) {
- memcpy(wilc->vif[i]->bssid, bssid, 6);
- wilc->vif[i]->mode = mode;
- ret = 0;
- break;
- }
+ memcpy(vif->bssid, bssid, 6);
+ vif->mode = mode;
- return ret;
+ return 0;
}
int wilc_wlan_get_num_conn_ifcs(struct wilc *wilc)
@@ -1212,16 +1201,11 @@ void WILC_WFI_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size)
void wilc_netdev_cleanup(struct wilc *wilc)
{
- int i = 0;
- struct wilc_vif *vif[NUM_CONCURRENT_IFC];
+ int i;
- if (wilc && (wilc->vif[0]->ndev || wilc->vif[1]->ndev)) {
+ if (wilc && (wilc->vif[0]->ndev || wilc->vif[1]->ndev))
unregister_inetaddr_notifier(&g_dev_notifier);
- for (i = 0; i < NUM_CONCURRENT_IFC; i++)
- vif[i] = netdev_priv(wilc->vif[i]->ndev);
- }
-
if (wilc && wilc->firmware) {
release_firmware(wilc->firmware);
wilc->firmware = NULL;
@@ -1230,7 +1214,7 @@ void wilc_netdev_cleanup(struct wilc *wilc)
if (wilc && (wilc->vif[0]->ndev || wilc->vif[1]->ndev)) {
for (i = 0; i < NUM_CONCURRENT_IFC; i++)
if (wilc->vif[i]->ndev)
- if (vif[i]->mac_opened)
+ if (wilc->vif[i]->mac_opened)
wilc_mac_close(wilc->vif[i]->ndev);
for (i = 0; i < NUM_CONCURRENT_IFC; i++) {
@@ -1278,9 +1262,9 @@ int wilc_netdev_init(struct wilc **wilc, struct device *dev, int io_type,
vif->idx = wl->vif_num;
vif->wilc = *wilc;
+ vif->ndev = ndev;
wl->vif[i] = vif;
- wl->vif[wl->vif_num]->ndev = ndev;
- wl->vif_num++;
+ wl->vif_num = i;
ndev->netdev_ops = &wilc_netdev_ops;
{
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 155fe0e0623f..e49fcd5e61f7 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -418,6 +418,7 @@ int iscsit_reset_np_thread(
return 0;
}
np->np_thread_state = ISCSI_NP_THREAD_RESET;
+ atomic_inc(&np->np_reset_count);
if (np->np_thread) {
spin_unlock_bh(&np->np_thread_lock);
@@ -2177,6 +2178,7 @@ iscsit_setup_text_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
cmd->cmd_sn = be32_to_cpu(hdr->cmdsn);
cmd->exp_stat_sn = be32_to_cpu(hdr->exp_statsn);
cmd->data_direction = DMA_NONE;
+ kfree(cmd->text_in_ptr);
cmd->text_in_ptr = NULL;
return 0;
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index 7e70fe849f0d..9cbbc9cf63fb 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -802,6 +802,7 @@ DEF_TPG_ATTRIB(default_erl);
DEF_TPG_ATTRIB(t10_pi);
DEF_TPG_ATTRIB(fabric_prot_type);
DEF_TPG_ATTRIB(tpg_enabled_sendtargets);
+DEF_TPG_ATTRIB(login_keys_workaround);
static struct configfs_attribute *lio_target_tpg_attrib_attrs[] = {
&iscsi_tpg_attrib_attr_authentication,
@@ -817,6 +818,7 @@ static struct configfs_attribute *lio_target_tpg_attrib_attrs[] = {
&iscsi_tpg_attrib_attr_t10_pi,
&iscsi_tpg_attrib_attr_fabric_prot_type,
&iscsi_tpg_attrib_attr_tpg_enabled_sendtargets,
+ &iscsi_tpg_attrib_attr_login_keys_workaround,
NULL,
};
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index 6128e8e80170..9ccd5da8f204 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -1233,9 +1233,11 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
flush_signals(current);
spin_lock_bh(&np->np_thread_lock);
- if (np->np_thread_state == ISCSI_NP_THREAD_RESET) {
+ if (atomic_dec_if_positive(&np->np_reset_count) >= 0) {
np->np_thread_state = ISCSI_NP_THREAD_ACTIVE;
+ spin_unlock_bh(&np->np_thread_lock);
complete(&np->np_restart_comp);
+ return 1;
} else if (np->np_thread_state == ISCSI_NP_THREAD_SHUTDOWN) {
spin_unlock_bh(&np->np_thread_lock);
goto exit;
@@ -1268,7 +1270,8 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
goto exit;
} else if (rc < 0) {
spin_lock_bh(&np->np_thread_lock);
- if (np->np_thread_state == ISCSI_NP_THREAD_RESET) {
+ if (atomic_dec_if_positive(&np->np_reset_count) >= 0) {
+ np->np_thread_state = ISCSI_NP_THREAD_ACTIVE;
spin_unlock_bh(&np->np_thread_lock);
complete(&np->np_restart_comp);
iscsit_put_transport(conn->conn_transport);
diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c
index 89d34bd6d87f..e8efb4299a95 100644
--- a/drivers/target/iscsi/iscsi_target_nego.c
+++ b/drivers/target/iscsi/iscsi_target_nego.c
@@ -490,14 +490,60 @@ static void iscsi_target_restore_sock_callbacks(struct iscsi_conn *conn)
static int iscsi_target_do_login(struct iscsi_conn *, struct iscsi_login *);
-static bool iscsi_target_sk_state_check(struct sock *sk)
+static bool __iscsi_target_sk_check_close(struct sock *sk)
{
if (sk->sk_state == TCP_CLOSE_WAIT || sk->sk_state == TCP_CLOSE) {
- pr_debug("iscsi_target_sk_state_check: TCP_CLOSE_WAIT|TCP_CLOSE,"
+ pr_debug("__iscsi_target_sk_check_close: TCP_CLOSE_WAIT|TCP_CLOSE,"
"returning FALSE\n");
- return false;
+ return true;
}
- return true;
+ return false;
+}
+
+static bool iscsi_target_sk_check_close(struct iscsi_conn *conn)
+{
+ bool state = false;
+
+ if (conn->sock) {
+ struct sock *sk = conn->sock->sk;
+
+ read_lock_bh(&sk->sk_callback_lock);
+ state = (__iscsi_target_sk_check_close(sk) ||
+ test_bit(LOGIN_FLAGS_CLOSED, &conn->login_flags));
+ read_unlock_bh(&sk->sk_callback_lock);
+ }
+ return state;
+}
+
+static bool iscsi_target_sk_check_flag(struct iscsi_conn *conn, unsigned int flag)
+{
+ bool state = false;
+
+ if (conn->sock) {
+ struct sock *sk = conn->sock->sk;
+
+ read_lock_bh(&sk->sk_callback_lock);
+ state = test_bit(flag, &conn->login_flags);
+ read_unlock_bh(&sk->sk_callback_lock);
+ }
+ return state;
+}
+
+static bool iscsi_target_sk_check_and_clear(struct iscsi_conn *conn, unsigned int flag)
+{
+ bool state = false;
+
+ if (conn->sock) {
+ struct sock *sk = conn->sock->sk;
+
+ write_lock_bh(&sk->sk_callback_lock);
+ state = (__iscsi_target_sk_check_close(sk) ||
+ test_bit(LOGIN_FLAGS_CLOSED, &conn->login_flags));
+ if (!state)
+ clear_bit(flag, &conn->login_flags);
+ write_unlock_bh(&sk->sk_callback_lock);
+ }
+ return state;
}
static void iscsi_target_login_drop(struct iscsi_conn *conn, struct iscsi_login *login)
@@ -537,6 +583,20 @@ static void iscsi_target_do_login_rx(struct work_struct *work)
pr_debug("entering iscsi_target_do_login_rx, conn: %p, %s:%d\n",
conn, current->comm, current->pid);
+ /*
+ * If iscsi_target_do_login_rx() has been invoked by ->sk_data_ready()
+ * before initial PDU processing in iscsi_target_start_negotiation()
+ * has completed, go ahead and retry until it's cleared.
+ *
+ * Otherwise if the TCP connection drops while this is occuring,
+ * iscsi_target_start_negotiation() will detect the failure, call
+ * cancel_delayed_work_sync(&conn->login_work), and cleanup the
+ * remaining iscsi connection resources from iscsi_np process context.
+ */
+ if (iscsi_target_sk_check_flag(conn, LOGIN_FLAGS_INITIAL_PDU)) {
+ schedule_delayed_work(&conn->login_work, msecs_to_jiffies(10));
+ return;
+ }
spin_lock(&tpg->tpg_state_lock);
state = (tpg->tpg_state == TPG_STATE_ACTIVE);
@@ -544,26 +604,12 @@ static void iscsi_target_do_login_rx(struct work_struct *work)
if (!state) {
pr_debug("iscsi_target_do_login_rx: tpg_state != TPG_STATE_ACTIVE\n");
- iscsi_target_restore_sock_callbacks(conn);
- iscsi_target_login_drop(conn, login);
- iscsit_deaccess_np(np, tpg, tpg_np);
- return;
+ goto err;
}
- if (conn->sock) {
- struct sock *sk = conn->sock->sk;
-
- read_lock_bh(&sk->sk_callback_lock);
- state = iscsi_target_sk_state_check(sk);
- read_unlock_bh(&sk->sk_callback_lock);
-
- if (!state) {
- pr_debug("iscsi_target_do_login_rx, TCP state CLOSE\n");
- iscsi_target_restore_sock_callbacks(conn);
- iscsi_target_login_drop(conn, login);
- iscsit_deaccess_np(np, tpg, tpg_np);
- return;
- }
+ if (iscsi_target_sk_check_close(conn)) {
+ pr_debug("iscsi_target_do_login_rx, TCP state CLOSE\n");
+ goto err;
}
conn->login_kworker = current;
@@ -581,34 +627,29 @@ static void iscsi_target_do_login_rx(struct work_struct *work)
flush_signals(current);
conn->login_kworker = NULL;
- if (rc < 0) {
- iscsi_target_restore_sock_callbacks(conn);
- iscsi_target_login_drop(conn, login);
- iscsit_deaccess_np(np, tpg, tpg_np);
- return;
- }
+ if (rc < 0)
+ goto err;
pr_debug("iscsi_target_do_login_rx after rx_login_io, %p, %s:%d\n",
conn, current->comm, current->pid);
rc = iscsi_target_do_login(conn, login);
if (rc < 0) {
- iscsi_target_restore_sock_callbacks(conn);
- iscsi_target_login_drop(conn, login);
- iscsit_deaccess_np(np, tpg, tpg_np);
+ goto err;
} else if (!rc) {
- if (conn->sock) {
- struct sock *sk = conn->sock->sk;
-
- write_lock_bh(&sk->sk_callback_lock);
- clear_bit(LOGIN_FLAGS_READ_ACTIVE, &conn->login_flags);
- write_unlock_bh(&sk->sk_callback_lock);
- }
+ if (iscsi_target_sk_check_and_clear(conn, LOGIN_FLAGS_READ_ACTIVE))
+ goto err;
} else if (rc == 1) {
iscsi_target_nego_release(conn);
iscsi_post_login_handler(np, conn, zero_tsih);
iscsit_deaccess_np(np, tpg, tpg_np);
}
+ return;
+
+err:
+ iscsi_target_restore_sock_callbacks(conn);
+ iscsi_target_login_drop(conn, login);
+ iscsit_deaccess_np(np, tpg, tpg_np);
}
static void iscsi_target_do_cleanup(struct work_struct *work)
@@ -656,31 +697,54 @@ static void iscsi_target_sk_state_change(struct sock *sk)
orig_state_change(sk);
return;
}
+ state = __iscsi_target_sk_check_close(sk);
+ pr_debug("__iscsi_target_sk_close_change: state: %d\n", state);
+
if (test_bit(LOGIN_FLAGS_READ_ACTIVE, &conn->login_flags)) {
pr_debug("Got LOGIN_FLAGS_READ_ACTIVE=1 sk_state_change"
" conn: %p\n", conn);
+ if (state)
+ set_bit(LOGIN_FLAGS_CLOSED, &conn->login_flags);
write_unlock_bh(&sk->sk_callback_lock);
orig_state_change(sk);
return;
}
- if (test_and_set_bit(LOGIN_FLAGS_CLOSED, &conn->login_flags)) {
+ if (test_bit(LOGIN_FLAGS_CLOSED, &conn->login_flags)) {
pr_debug("Got LOGIN_FLAGS_CLOSED=1 sk_state_change conn: %p\n",
conn);
write_unlock_bh(&sk->sk_callback_lock);
orig_state_change(sk);
return;
}
+ /*
+ * If the TCP connection has dropped, go ahead and set LOGIN_FLAGS_CLOSED,
+ * but only queue conn->login_work -> iscsi_target_do_login_rx()
+ * processing if LOGIN_FLAGS_INITIAL_PDU has already been cleared.
+ *
+ * When iscsi_target_do_login_rx() runs, iscsi_target_sk_check_close()
+ * will detect the dropped TCP connection from delayed workqueue context.
+ *
+ * If LOGIN_FLAGS_INITIAL_PDU is still set, which means the initial
+ * iscsi_target_start_negotiation() is running, iscsi_target_do_login()
+ * via iscsi_target_sk_check_close() or iscsi_target_start_negotiation()
+ * via iscsi_target_sk_check_and_clear() is responsible for detecting the
+ * dropped TCP connection in iscsi_np process context, and cleaning up
+ * the remaining iscsi connection resources.
+ */
+ if (state) {
+ pr_debug("iscsi_target_sk_state_change got failed state\n");
+ set_bit(LOGIN_FLAGS_CLOSED, &conn->login_flags);
+ state = test_bit(LOGIN_FLAGS_INITIAL_PDU, &conn->login_flags);
+ write_unlock_bh(&sk->sk_callback_lock);
- state = iscsi_target_sk_state_check(sk);
- write_unlock_bh(&sk->sk_callback_lock);
-
- pr_debug("iscsi_target_sk_state_change: state: %d\n", state);
+ orig_state_change(sk);
- if (!state) {
- pr_debug("iscsi_target_sk_state_change got failed state\n");
- schedule_delayed_work(&conn->login_cleanup_work, 0);
+ if (!state)
+ schedule_delayed_work(&conn->login_work, 0);
return;
}
+ write_unlock_bh(&sk->sk_callback_lock);
+
orig_state_change(sk);
}
@@ -819,7 +883,8 @@ static int iscsi_target_handle_csg_zero(
SENDER_TARGET,
login->rsp_buf,
&login->rsp_length,
- conn->param_list);
+ conn->param_list,
+ conn->tpg->tpg_attrib.login_keys_workaround);
if (ret < 0)
return -1;
@@ -889,7 +954,8 @@ static int iscsi_target_handle_csg_one(struct iscsi_conn *conn, struct iscsi_log
SENDER_TARGET,
login->rsp_buf,
&login->rsp_length,
- conn->param_list);
+ conn->param_list,
+ conn->tpg->tpg_attrib.login_keys_workaround);
if (ret < 0) {
iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_INITIATOR_ERR,
ISCSI_LOGIN_STATUS_INIT_ERR);
@@ -943,6 +1009,15 @@ static int iscsi_target_do_login(struct iscsi_conn *conn, struct iscsi_login *lo
if (iscsi_target_handle_csg_one(conn, login) < 0)
return -1;
if (login_rsp->flags & ISCSI_FLAG_LOGIN_TRANSIT) {
+ /*
+ * Check to make sure the TCP connection has not
+ * dropped asynchronously while session reinstatement
+ * was occuring in this kthread context, before
+ * transitioning to full feature phase operation.
+ */
+ if (iscsi_target_sk_check_close(conn))
+ return -1;
+
login->tsih = conn->sess->tsih;
login->login_complete = 1;
iscsi_target_restore_sock_callbacks(conn);
@@ -969,21 +1044,6 @@ static int iscsi_target_do_login(struct iscsi_conn *conn, struct iscsi_login *lo
break;
}
- if (conn->sock) {
- struct sock *sk = conn->sock->sk;
- bool state;
-
- read_lock_bh(&sk->sk_callback_lock);
- state = iscsi_target_sk_state_check(sk);
- read_unlock_bh(&sk->sk_callback_lock);
-
- if (!state) {
- pr_debug("iscsi_target_do_login() failed state for"
- " conn: %p\n", conn);
- return -1;
- }
- }
-
return 0;
}
@@ -1250,13 +1310,25 @@ int iscsi_target_start_negotiation(
if (conn->sock) {
struct sock *sk = conn->sock->sk;
- write_lock_bh(&sk->sk_callback_lock);
- set_bit(LOGIN_FLAGS_READY, &conn->login_flags);
- write_unlock_bh(&sk->sk_callback_lock);
- }
+ write_lock_bh(&sk->sk_callback_lock);
+ set_bit(LOGIN_FLAGS_READY, &conn->login_flags);
+ set_bit(LOGIN_FLAGS_INITIAL_PDU, &conn->login_flags);
+ write_unlock_bh(&sk->sk_callback_lock);
+ }
+ /*
+ * If iscsi_target_do_login returns zero to signal more PDU
+ * exchanges are required to complete the login, go ahead and
+ * clear LOGIN_FLAGS_INITIAL_PDU but only if the TCP connection
+ * is still active.
+ *
+ * Otherwise if TCP connection dropped asynchronously, go ahead
+ * and perform connection cleanup now.
+ */
+ ret = iscsi_target_do_login(conn, login);
+ if (!ret && iscsi_target_sk_check_and_clear(conn, LOGIN_FLAGS_INITIAL_PDU))
+ ret = -1;
- ret = iscsi_target_do_login(conn, login);
- if (ret < 0) {
+ if (ret < 0) {
cancel_delayed_work_sync(&conn->login_work);
cancel_delayed_work_sync(&conn->login_cleanup_work);
iscsi_target_restore_sock_callbacks(conn);
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c
index 4a073339ae2e..0151776fb48e 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.c
+++ b/drivers/target/iscsi/iscsi_target_parameters.c
@@ -765,7 +765,8 @@ static int iscsi_check_for_auth_key(char *key)
return 0;
}
-static void iscsi_check_proposer_for_optional_reply(struct iscsi_param *param)
+static void iscsi_check_proposer_for_optional_reply(struct iscsi_param *param,
+ bool keys_workaround)
{
if (IS_TYPE_BOOL_AND(param)) {
if (!strcmp(param->value, NO))
@@ -773,19 +774,31 @@ static void iscsi_check_proposer_for_optional_reply(struct iscsi_param *param)
} else if (IS_TYPE_BOOL_OR(param)) {
if (!strcmp(param->value, YES))
SET_PSTATE_REPLY_OPTIONAL(param);
- /*
- * Required for gPXE iSCSI boot client
- */
- if (!strcmp(param->name, IMMEDIATEDATA))
- SET_PSTATE_REPLY_OPTIONAL(param);
+
+ if (keys_workaround) {
+ /*
+ * Required for gPXE iSCSI boot client
+ */
+ if (!strcmp(param->name, IMMEDIATEDATA))
+ SET_PSTATE_REPLY_OPTIONAL(param);
+ }
} else if (IS_TYPE_NUMBER(param)) {
if (!strcmp(param->name, MAXRECVDATASEGMENTLENGTH))
SET_PSTATE_REPLY_OPTIONAL(param);
- /*
- * Required for gPXE iSCSI boot client
- */
- if (!strcmp(param->name, MAXCONNECTIONS))
- SET_PSTATE_REPLY_OPTIONAL(param);
+
+ if (keys_workaround) {
+ /*
+ * Required for Mellanox Flexboot PXE boot ROM
+ */
+ if (!strcmp(param->name, FIRSTBURSTLENGTH))
+ SET_PSTATE_REPLY_OPTIONAL(param);
+
+ /*
+ * Required for gPXE iSCSI boot client
+ */
+ if (!strcmp(param->name, MAXCONNECTIONS))
+ SET_PSTATE_REPLY_OPTIONAL(param);
+ }
} else if (IS_PHASE_DECLARATIVE(param))
SET_PSTATE_REPLY_OPTIONAL(param);
}
@@ -1422,7 +1435,8 @@ int iscsi_encode_text_output(
u8 sender,
char *textbuf,
u32 *length,
- struct iscsi_param_list *param_list)
+ struct iscsi_param_list *param_list,
+ bool keys_workaround)
{
char *output_buf = NULL;
struct iscsi_extra_response *er;
@@ -1458,7 +1472,8 @@ int iscsi_encode_text_output(
*length += 1;
output_buf = textbuf + *length;
SET_PSTATE_PROPOSER(param);
- iscsi_check_proposer_for_optional_reply(param);
+ iscsi_check_proposer_for_optional_reply(param,
+ keys_workaround);
pr_debug("Sending key: %s=%s\n",
param->name, param->value);
}
diff --git a/drivers/target/iscsi/iscsi_target_parameters.h b/drivers/target/iscsi/iscsi_target_parameters.h
index a0751e3f0813..17a58c2913f2 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.h
+++ b/drivers/target/iscsi/iscsi_target_parameters.h
@@ -40,7 +40,7 @@ extern int iscsi_extract_key_value(char *, char **, char **);
extern int iscsi_update_param_value(struct iscsi_param *, char *);
extern int iscsi_decode_text_input(u8, u8, char *, u32, struct iscsi_conn *);
extern int iscsi_encode_text_output(u8, u8, char *, u32 *,
- struct iscsi_param_list *);
+ struct iscsi_param_list *, bool);
extern int iscsi_check_negotiated_keys(struct iscsi_param_list *);
extern void iscsi_set_connection_parameters(struct iscsi_conn_ops *,
struct iscsi_param_list *);
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c
index 205a509b0dfb..63e1dcc5914d 100644
--- a/drivers/target/iscsi/iscsi_target_tpg.c
+++ b/drivers/target/iscsi/iscsi_target_tpg.c
@@ -227,6 +227,7 @@ static void iscsit_set_default_tpg_attribs(struct iscsi_portal_group *tpg)
a->t10_pi = TA_DEFAULT_T10_PI;
a->fabric_prot_type = TA_DEFAULT_FABRIC_PROT_TYPE;
a->tpg_enabled_sendtargets = TA_DEFAULT_TPG_ENABLED_SENDTARGETS;
+ a->login_keys_workaround = TA_DEFAULT_LOGIN_KEYS_WORKAROUND;
}
int iscsit_tpg_add_portal_group(struct iscsi_tiqn *tiqn, struct iscsi_portal_group *tpg)
@@ -899,3 +900,21 @@ int iscsit_ta_tpg_enabled_sendtargets(
return 0;
}
+
+int iscsit_ta_login_keys_workaround(
+ struct iscsi_portal_group *tpg,
+ u32 flag)
+{
+ struct iscsi_tpg_attrib *a = &tpg->tpg_attrib;
+
+ if ((flag != 0) && (flag != 1)) {
+ pr_err("Illegal value %d\n", flag);
+ return -EINVAL;
+ }
+
+ a->login_keys_workaround = flag;
+ pr_debug("iSCSI_TPG[%hu] - TPG enabled bit for login keys workaround: %s ",
+ tpg->tpgt, (a->login_keys_workaround) ? "ON" : "OFF");
+
+ return 0;
+}
diff --git a/drivers/target/iscsi/iscsi_target_tpg.h b/drivers/target/iscsi/iscsi_target_tpg.h
index 2da211920c18..901a712180f0 100644
--- a/drivers/target/iscsi/iscsi_target_tpg.h
+++ b/drivers/target/iscsi/iscsi_target_tpg.h
@@ -39,5 +39,6 @@ extern int iscsit_ta_default_erl(struct iscsi_portal_group *, u32);
extern int iscsit_ta_t10_pi(struct iscsi_portal_group *, u32);
extern int iscsit_ta_fabric_prot_type(struct iscsi_portal_group *, u32);
extern int iscsit_ta_tpg_enabled_sendtargets(struct iscsi_portal_group *, u32);
+extern int iscsit_ta_login_keys_workaround(struct iscsi_portal_group *, u32);
#endif /* ISCSI_TARGET_TPG_H */
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
index 1949f50725a5..0e2e71f6c198 100644
--- a/drivers/target/target_core_tpg.c
+++ b/drivers/target/target_core_tpg.c
@@ -364,7 +364,7 @@ void core_tpg_del_initiator_node_acl(struct se_node_acl *acl)
mutex_lock(&tpg->acl_node_mutex);
if (acl->dynamic_node_acl)
acl->dynamic_node_acl = 0;
- list_del(&acl->acl_list);
+ list_del_init(&acl->acl_list);
mutex_unlock(&tpg->acl_node_mutex);
target_shutdown_sessions(acl);
@@ -540,7 +540,7 @@ int core_tpg_deregister(struct se_portal_group *se_tpg)
* in transport_deregister_session().
*/
list_for_each_entry_safe(nacl, nacl_tmp, &node_list, acl_list) {
- list_del(&nacl->acl_list);
+ list_del_init(&nacl->acl_list);
core_tpg_wait_for_nacl_pr_ref(nacl);
core_free_device_list_for_node(nacl, se_tpg);
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 1f9bfa4195ea..bacfa8f81be8 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -465,7 +465,7 @@ static void target_complete_nacl(struct kref *kref)
}
mutex_lock(&se_tpg->acl_node_mutex);
- list_del(&nacl->acl_list);
+ list_del_init(&nacl->acl_list);
mutex_unlock(&se_tpg->acl_node_mutex);
core_tpg_wait_for_nacl_pr_ref(nacl);
@@ -537,7 +537,7 @@ void transport_free_session(struct se_session *se_sess)
spin_unlock_irqrestore(&se_nacl->nacl_sess_lock, flags);
if (se_nacl->dynamic_stop)
- list_del(&se_nacl->acl_list);
+ list_del_init(&se_nacl->acl_list);
}
mutex_unlock(&se_tpg->acl_node_mutex);
@@ -753,6 +753,15 @@ void target_complete_cmd(struct se_cmd *cmd, u8 scsi_status)
if (cmd->transport_state & CMD_T_ABORTED ||
cmd->transport_state & CMD_T_STOP) {
spin_unlock_irqrestore(&cmd->t_state_lock, flags);
+ /*
+ * If COMPARE_AND_WRITE was stopped by __transport_wait_for_tasks(),
+ * release se_device->caw_sem obtained by sbc_compare_and_write()
+ * since target_complete_ok_work() or target_complete_failure_work()
+ * won't be called to invoke the normal CAW completion callbacks.
+ */
+ if (cmd->se_cmd_flags & SCF_COMPARE_AND_WRITE) {
+ up(&dev->caw_sem);
+ }
complete_all(&cmd->t_transport_stop_comp);
return;
} else if (!success) {
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
index 9ce0e9eef923..f49d2989d000 100644
--- a/drivers/thermal/cpu_cooling.c
+++ b/drivers/thermal/cpu_cooling.c
@@ -191,8 +191,10 @@ unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq)
mutex_lock(&cooling_list_lock);
list_for_each_entry(cpufreq_dev, &cpufreq_dev_list, node) {
if (cpumask_test_cpu(cpu, &cpufreq_dev->allowed_cpus)) {