aboutsummaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2015-08-27 21:45:31 -0700
committerDavid S. Miller <davem@davemloft.net>2015-08-27 21:45:31 -0700
commit0d36938bb82a7775c21ce0a7429f08ba13d025b6 (patch)
treef502caf5555591ee237e14e5fa96b2c005a85036 /drivers
parent55f14da66954083b621debbdbf62c7fc429291e8 (diff)
parent4941b8f0c2b9d88e8a6dacebf8b7faf603b98368 (diff)
downloadlinux-linaro-stable-0d36938bb82a7775c21ce0a7429f08ba13d025b6.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers')
-rw-r--r--drivers/acpi/nfit.c24
-rw-r--r--drivers/block/mtip32xx/mtip32xx.c8
-rw-r--r--drivers/clocksource/timer-imx-gpt.c1
-rw-r--r--drivers/firmware/broadcom/bcm47xx_nvram.c2
-rw-r--r--drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c2
-rw-r--r--drivers/gpu/drm/i915/intel_bios.c27
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c35
-rw-r--r--drivers/gpu/drm/i915/intel_lrc.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_irq_kms.c5
-rw-r--r--drivers/input/keyboard/gpio_keys_polled.c2
-rw-r--r--drivers/irqchip/irq-crossbar.c4
-rw-r--r--drivers/media/dvb-frontends/Kconfig2
-rw-r--r--drivers/media/pci/cobalt/Kconfig1
-rw-r--r--drivers/media/pci/cobalt/cobalt-irq.c2
-rw-r--r--drivers/media/pci/mantis/mantis_dma.c5
-rw-r--r--drivers/media/rc/ir-rc5-decoder.c116
-rw-r--r--drivers/media/rc/ir-rc6-decoder.c122
-rw-r--r--drivers/media/rc/nuvoton-cir.c127
-rw-r--r--drivers/media/rc/nuvoton-cir.h1
-rw-r--r--drivers/media/rc/rc-core-priv.h36
-rw-r--r--drivers/media/rc/rc-ir-raw.c139
-rw-r--r--drivers/media/rc/rc-loopback.c36
-rw-r--r--drivers/media/rc/rc-main.c7
-rw-r--r--drivers/media/v4l2-core/videobuf2-core.c40
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb.c24
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_core.c4
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_core.h4
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_fd.c96
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_pro.c24
-rw-r--r--drivers/net/ethernet/Makefile2
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_hw.c3
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_main.c5
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c20
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c4
-rw-r--r--drivers/net/ethernet/intel/fm10k/fm10k_main.c2
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c2
-rw-r--r--drivers/net/ethernet/sfc/ef10.c27
-rw-r--r--drivers/net/phy/fixed_phy.c9
-rw-r--r--drivers/net/phy/phy.c16
-rw-r--r--drivers/net/phy/phy_device.c2
-rw-r--r--drivers/net/usb/usbnet.c7
-rw-r--r--drivers/net/vxlan.c2
-rw-r--r--drivers/pci/Kconfig2
-rw-r--r--drivers/pci/probe.c9
-rw-r--r--drivers/scsi/fnic/fnic.h2
-rw-r--r--drivers/scsi/fnic/fnic_scsi.c4
-rw-r--r--drivers/scsi/scsi_pm.c22
49 files changed, 280 insertions, 762 deletions
diff --git a/drivers/acpi/nfit.c b/drivers/acpi/nfit.c
index 628a42c41ab1..cf0fd96a7602 100644
--- a/drivers/acpi/nfit.c
+++ b/drivers/acpi/nfit.c
@@ -702,11 +702,11 @@ static ssize_t flags_show(struct device *dev,
u16 flags = to_nfit_memdev(dev)->flags;
return sprintf(buf, "%s%s%s%s%s\n",
- flags & ACPI_NFIT_MEM_SAVE_FAILED ? "save " : "",
- flags & ACPI_NFIT_MEM_RESTORE_FAILED ? "restore " : "",
- flags & ACPI_NFIT_MEM_FLUSH_FAILED ? "flush " : "",
- flags & ACPI_NFIT_MEM_ARMED ? "arm " : "",
- flags & ACPI_NFIT_MEM_HEALTH_OBSERVED ? "smart " : "");
+ flags & ACPI_NFIT_MEM_SAVE_FAILED ? "save_fail " : "",
+ flags & ACPI_NFIT_MEM_RESTORE_FAILED ? "restore_fail " : "",
+ flags & ACPI_NFIT_MEM_FLUSH_FAILED ? "flush_fail " : "",
+ flags & ACPI_NFIT_MEM_ARMED ? "not_armed " : "",
+ flags & ACPI_NFIT_MEM_HEALTH_OBSERVED ? "smart_event " : "");
}
static DEVICE_ATTR_RO(flags);
@@ -849,12 +849,12 @@ static int acpi_nfit_register_dimms(struct acpi_nfit_desc *acpi_desc)
if ((mem_flags & ACPI_NFIT_MEM_FAILED_MASK) == 0)
continue;
- dev_info(acpi_desc->dev, "%s: failed: %s%s%s%s\n",
+ dev_info(acpi_desc->dev, "%s flags:%s%s%s%s\n",
nvdimm_name(nvdimm),
- mem_flags & ACPI_NFIT_MEM_SAVE_FAILED ? "save " : "",
- mem_flags & ACPI_NFIT_MEM_RESTORE_FAILED ? "restore " : "",
- mem_flags & ACPI_NFIT_MEM_FLUSH_FAILED ? "flush " : "",
- mem_flags & ACPI_NFIT_MEM_ARMED ? "arm " : "");
+ mem_flags & ACPI_NFIT_MEM_SAVE_FAILED ? " save_fail" : "",
+ mem_flags & ACPI_NFIT_MEM_RESTORE_FAILED ? " restore_fail":"",
+ mem_flags & ACPI_NFIT_MEM_FLUSH_FAILED ? " flush_fail" : "",
+ mem_flags & ACPI_NFIT_MEM_ARMED ? " not_armed" : "");
}
@@ -1024,7 +1024,7 @@ static void wmb_blk(struct nfit_blk *nfit_blk)
wmb_pmem();
}
-static u64 read_blk_stat(struct nfit_blk *nfit_blk, unsigned int bw)
+static u32 read_blk_stat(struct nfit_blk *nfit_blk, unsigned int bw)
{
struct nfit_blk_mmio *mmio = &nfit_blk->mmio[DCR];
u64 offset = nfit_blk->stat_offset + mmio->size * bw;
@@ -1032,7 +1032,7 @@ static u64 read_blk_stat(struct nfit_blk *nfit_blk, unsigned int bw)
if (mmio->num_lines)
offset = to_interleave_offset(offset, mmio);
- return readq(mmio->base + offset);
+ return readl(mmio->base + offset);
}
static void write_blk_ctl(struct nfit_blk *nfit_blk, unsigned int bw,
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 4a2ef09e6704..f504232c1ee7 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -3756,6 +3756,14 @@ static int mtip_init_cmd(void *data, struct request *rq, unsigned int hctx_idx,
struct mtip_cmd *cmd = blk_mq_rq_to_pdu(rq);
u32 host_cap_64 = readl(dd->mmio + HOST_CAP) & HOST_CAP_64;
+ /*
+ * For flush requests, request_idx starts at the end of the
+ * tag space. Since we don't support FLUSH/FUA, simply return
+ * 0 as there's nothing to be done.
+ */
+ if (request_idx >= MTIP_MAX_COMMAND_SLOTS)
+ return 0;
+
cmd->command = dmam_alloc_coherent(&dd->pdev->dev, CMD_DMA_ALLOC_SZ,
&cmd->command_dma, GFP_KERNEL);
if (!cmd->command)
diff --git a/drivers/clocksource/timer-imx-gpt.c b/drivers/clocksource/timer-imx-gpt.c
index 2d59038dec43..86c7eb66bdfb 100644
--- a/drivers/clocksource/timer-imx-gpt.c
+++ b/drivers/clocksource/timer-imx-gpt.c
@@ -462,6 +462,7 @@ void __init mxc_timer_init(unsigned long pbase, int irq, enum imx_gpt_type type)
BUG_ON(!imxtm->base);
imxtm->type = type;
+ imxtm->irq = irq;
_mxc_timer_init(imxtm);
}
diff --git a/drivers/firmware/broadcom/bcm47xx_nvram.c b/drivers/firmware/broadcom/bcm47xx_nvram.c
index 87add3fdce52..e41594510b97 100644
--- a/drivers/firmware/broadcom/bcm47xx_nvram.c
+++ b/drivers/firmware/broadcom/bcm47xx_nvram.c
@@ -245,4 +245,4 @@ char *bcm47xx_nvram_get_contents(size_t *nvram_size)
}
EXPORT_SYMBOL(bcm47xx_nvram_get_contents);
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 6fad1f9648f3..ef6182bc8e5e 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -559,7 +559,7 @@ static int atmel_hlcdc_dc_drm_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int atmel_hlcdc_dc_drm_suspend(struct device *dev)
{
struct drm_device *drm_dev = dev_get_drvdata(dev);
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 3dcd59e694db..198fc3c3291b 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -1075,34 +1075,15 @@ parse_device_mapping(struct drm_i915_private *dev_priv,
const union child_device_config *p_child;
union child_device_config *child_dev_ptr;
int i, child_device_num, count;
- u8 expected_size;
- u16 block_size;
+ u16 block_size;
p_defs = find_section(bdb, BDB_GENERAL_DEFINITIONS);
if (!p_defs) {
DRM_DEBUG_KMS("No general definition block is found, no devices defined.\n");
return;
}
- if (bdb->version < 195) {
- expected_size = 33;
- } else if (bdb->version == 195) {
- expected_size = 37;
- } else if (bdb->version <= 197) {
- expected_size = 38;
- } else {
- expected_size = 38;
- DRM_DEBUG_DRIVER("Expected child_device_config size for BDB version %u not known; assuming %u\n",
- expected_size, bdb->version);
- }
-
- if (expected_size > sizeof(*p_child)) {
- DRM_ERROR("child_device_config cannot fit in p_child\n");
- return;
- }
-
- if (p_defs->child_dev_size != expected_size) {
- DRM_ERROR("Size mismatch; child_device_config size=%u (expected %u); bdb->version: %u\n",
- p_defs->child_dev_size, expected_size, bdb->version);
+ if (p_defs->child_dev_size < sizeof(*p_child)) {
+ DRM_ERROR("General definiton block child device size is too small.\n");
return;
}
/* get the block size of general definitions */
@@ -1149,7 +1130,7 @@ parse_device_mapping(struct drm_i915_private *dev_priv,
child_dev_ptr = dev_priv->vbt.child_dev + count;
count++;
- memcpy(child_dev_ptr, p_child, p_defs->child_dev_size);
+ memcpy(child_dev_ptr, p_child, sizeof(*p_child));
}
return;
}
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 6e8faa253792..1df0e1fe235f 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -93,9 +93,6 @@ static const struct dp_link_dpll chv_dpll[] = {
static const int skl_rates[] = { 162000, 216000, 270000,
324000, 432000, 540000 };
-static const int chv_rates[] = { 162000, 202500, 210000, 216000,
- 243000, 270000, 324000, 405000,
- 420000, 432000, 540000 };
static const int default_rates[] = { 162000, 270000, 540000 };
/**
@@ -1169,24 +1166,31 @@ intel_dp_sink_rates(struct intel_dp *intel_dp, const int **sink_rates)
return (intel_dp_max_link_bw(intel_dp) >> 3) + 1;
}
+static bool intel_dp_source_supports_hbr2(struct drm_device *dev)
+{
+ /* WaDisableHBR2:skl */
+ if (IS_SKYLAKE(dev) && INTEL_REVID(dev) <= SKL_REVID_B0)
+ return false;
+
+ if ((IS_HASWELL(dev) && !IS_HSW_ULX(dev)) || IS_BROADWELL(dev) ||
+ (INTEL_INFO(dev)->gen >= 9))
+ return true;
+ else
+ return false;
+}
+
static int
intel_dp_source_rates(struct drm_device *dev, const int **source_rates)
{
if (IS_SKYLAKE(dev)) {
*source_rates = skl_rates;
return ARRAY_SIZE(skl_rates);
- } else if (IS_CHERRYVIEW(dev)) {
- *source_rates = chv_rates;
- return ARRAY_SIZE(chv_rates);
}
*source_rates = default_rates;
- if (IS_SKYLAKE(dev) && INTEL_REVID(dev) <= SKL_REVID_B0)
- /* WaDisableHBR2:skl */
- return (DP_LINK_BW_2_7 >> 3) + 1;
- else if (INTEL_INFO(dev)->gen >= 8 ||
- (IS_HASWELL(dev) && !IS_HSW_ULX(dev)))
+ /* This depends on the fact that 5.4 is last value in the array */
+ if (intel_dp_source_supports_hbr2(dev))
return (DP_LINK_BW_5_4 >> 3) + 1;
else
return (DP_LINK_BW_2_7 >> 3) + 1;
@@ -3941,10 +3945,15 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp)
}
}
- /* Training Pattern 3 support, both source and sink */
+ /* Training Pattern 3 support, Intel platforms that support HBR2 alone
+ * have support for TP3 hence that check is used along with dpcd check
+ * to ensure TP3 can be enabled.
+ * SKL < B0: due it's WaDisableHBR2 is the only exception where TP3 is
+ * supported but still not enabled.
+ */
if (intel_dp->dpcd[DP_DPCD_REV] >= 0x12 &&
intel_dp->dpcd[DP_MAX_LANE_COUNT] & DP_TPS3_SUPPORTED &&
- (IS_HASWELL(dev_priv) || INTEL_INFO(dev_priv)->gen >= 8)) {
+ intel_dp_source_supports_hbr2(dev)) {
intel_dp->use_tps3 = true;
DRM_DEBUG_KMS("Displayport TPS3 supported\n");
} else
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 9b74ffae5f5a..7f2161a1ff5d 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -1012,6 +1012,8 @@ static int intel_lr_context_pin(struct intel_engine_cs *ring,
ret = intel_pin_and_map_ringbuffer_obj(ring->dev, ringbuf);
if (ret)
goto unpin_ctx_obj;
+
+ ctx_obj->dirty = true;
}
return ret;
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 1162bfa464f3..171d3e43c30c 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -79,6 +79,11 @@ static void radeon_hotplug_work_func(struct work_struct *work)
struct drm_mode_config *mode_config = &dev->mode_config;
struct drm_connector *connector;
+ /* we can race here at startup, some boards seem to trigger
+ * hotplug irqs when they shouldn't. */
+ if (!rdev->mode_info.mode_config_initialized)
+ return;
+
mutex_lock(&mode_config->mutex);
if (mode_config->num_connector) {
list_for_each_entry(connector, &mode_config->connector_list, head)
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
index 097d7216d98e..c6dc644aa580 100644
--- a/drivers/input/keyboard/gpio_keys_polled.c
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -246,7 +246,7 @@ static int gpio_keys_polled_probe(struct platform_device *pdev)
* convert it to descriptor.
*/
if (!button->gpiod && gpio_is_valid(button->gpio)) {
- unsigned flags = 0;
+ unsigned flags = GPIOF_IN;
if (button->active_low)
flags |= GPIOF_ACTIVE_LOW;
diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c
index 692fe2bc8197..c12bb93334ff 100644
--- a/drivers/irqchip/irq-crossbar.c
+++ b/drivers/irqchip/irq-crossbar.c
@@ -68,7 +68,9 @@ static struct irq_chip crossbar_chip = {
.irq_mask = irq_chip_mask_parent,
.irq_unmask = irq_chip_unmask_parent,
.irq_retrigger = irq_chip_retrigger_hierarchy,
- .irq_set_wake = irq_chip_set_wake_parent,
+ .irq_set_type = irq_chip_set_type_parent,
+ .flags = IRQCHIP_MASK_ON_SUSPEND |
+ IRQCHIP_SKIP_SET_WAKE,
#ifdef CONFIG_SMP
.irq_set_affinity = irq_chip_set_affinity_parent,
#endif
diff --git a/drivers/media/dvb-frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig
index 0d35f5850ff1..5ab90f36a6a6 100644
--- a/drivers/media/dvb-frontends/Kconfig
+++ b/drivers/media/dvb-frontends/Kconfig
@@ -240,7 +240,7 @@ config DVB_SI21XX
config DVB_TS2020
tristate "Montage Tehnology TS2020 based tuners"
- depends on DVB_CORE
+ depends on DVB_CORE && I2C
select REGMAP_I2C
default m if !MEDIA_SUBDRV_AUTOSELECT
help
diff --git a/drivers/media/pci/cobalt/Kconfig b/drivers/media/pci/cobalt/Kconfig
index 3be1b2c3c386..6a1c0089bb62 100644
--- a/drivers/media/pci/cobalt/Kconfig
+++ b/drivers/media/pci/cobalt/Kconfig
@@ -2,6 +2,7 @@ config VIDEO_COBALT
tristate "Cisco Cobalt support"
depends on VIDEO_V4L2 && I2C && MEDIA_CONTROLLER
depends on PCI_MSI && MTD_COMPLEX_MAPPINGS && GPIOLIB
+ depends on SND
select I2C_ALGOBIT
select VIDEO_ADV7604
select VIDEO_ADV7511
diff --git a/drivers/media/pci/cobalt/cobalt-irq.c b/drivers/media/pci/cobalt/cobalt-irq.c
index dd4bff9cf339..d1f5898d11ba 100644
--- a/drivers/media/pci/cobalt/cobalt-irq.c
+++ b/drivers/media/pci/cobalt/cobalt-irq.c
@@ -139,7 +139,7 @@ done:
also know about dropped frames. */
cb->vb.v4l2_buf.sequence = s->sequence++;
vb2_buffer_done(&cb->vb, (skip || s->unstable_frame) ?
- VB2_BUF_STATE_QUEUED : VB2_BUF_STATE_DONE);
+ VB2_BUF_STATE_REQUEUEING : VB2_BUF_STATE_DONE);
}
irqreturn_t cobalt_irq_handler(int irq, void *dev_id)
diff --git a/drivers/media/pci/mantis/mantis_dma.c b/drivers/media/pci/mantis/mantis_dma.c
index 1d59c7e039f7..87990ece5848 100644
--- a/drivers/media/pci/mantis/mantis_dma.c
+++ b/drivers/media/pci/mantis/mantis_dma.c
@@ -130,10 +130,11 @@ err:
int mantis_dma_init(struct mantis_pci *mantis)
{
- int err = 0;
+ int err;
dprintk(MANTIS_DEBUG, 1, "Mantis DMA init");
- if (mantis_alloc_buffers(mantis) < 0) {
+ err = mantis_alloc_buffers(mantis);
+ if (err < 0) {
dprintk(MANTIS_ERROR, 1, "Error allocating DMA buffer");
/* Stop RISC Engine */
diff --git a/drivers/media/rc/ir-rc5-decoder.c b/drivers/media/rc/ir-rc5-decoder.c
index 8939ebd74391..84fa6e9b59a1 100644
--- a/drivers/media/rc/ir-rc5-decoder.c
+++ b/drivers/media/rc/ir-rc5-decoder.c
@@ -184,125 +184,9 @@ out:
return -EINVAL;
}
-static struct ir_raw_timings_manchester ir_rc5_timings = {
- .leader = RC5_UNIT,
- .pulse_space_start = 0,
- .clock = RC5_UNIT,
- .trailer_space = RC5_UNIT * 10,
-};
-
-static struct ir_raw_timings_manchester ir_rc5x_timings[2] = {
- {
- .leader = RC5_UNIT,
- .pulse_space_start = 0,
- .clock = RC5_UNIT,
- .trailer_space = RC5X_SPACE,
- },
- {
- .clock = RC5_UNIT,
- .trailer_space = RC5_UNIT * 10,
- },
-};
-
-static struct ir_raw_timings_manchester ir_rc5_sz_timings = {
- .leader = RC5_UNIT,
- .pulse_space_start = 0,
- .clock = RC5_UNIT,
- .trailer_space = RC5_UNIT * 10,
-};
-
-static int ir_rc5_validate_filter(const struct rc_scancode_filter *scancode,
- unsigned int important_bits)
-{
- /* all important bits of scancode should be set in mask */
- if (~scancode->mask & important_bits)
- return -EINVAL;
- /* extra bits in mask should be zero in data */
- if (scancode->mask & scancode->data & ~important_bits)
- return -EINVAL;
- return 0;
-}
-
-/**
- * ir_rc5_encode() - Encode a scancode as a stream of raw events
- *
- * @protocols: allowed protocols
- * @scancode: scancode filter describing scancode (helps distinguish between
- * protocol subtypes when scancode is ambiguous)
- * @events: array of raw ir events to write into
- * @max: maximum size of @events
- *
- * Returns: The number of events written.
- * -ENOBUFS if there isn't enough space in the array to fit the
- * encoding. In this case all @max events will have been written.
- * -EINVAL if the scancode is ambiguous or invalid.
- */
-static int ir_rc5_encode(u64 protocols,
- const struct rc_scancode_filter *scancode,
- struct ir_raw_event *events, unsigned int max)
-{
- int ret;
- struct ir_raw_event *e = events;
- unsigned int data, xdata, command, commandx, system;
-
- /* Detect protocol and convert scancode to raw data */
- if (protocols & RC_BIT_RC5 &&
- !ir_rc5_validate_filter(scancode, 0x1f7f)) {
- /* decode scancode */
- command = (scancode->data & 0x003f) >> 0;
- commandx = (scancode->data & 0x0040) >> 6;
- system = (scancode->data & 0x1f00) >> 8;
- /* encode data */
- data = !commandx << 12 | system << 6 | command;
-
- /* Modulate the data */
- ret = ir_raw_gen_manchester(&e, max, &ir_rc5_timings, RC5_NBITS,
- data);
- if (ret < 0)
- return ret;
- } else if (protocols & RC_BIT_RC5X &&
- !ir_rc5_validate_filter(scancode, 0x1f7f3f)) {
- /* decode scancode */
- xdata = (scancode->data & 0x00003f) >> 0;
- command = (scancode->data & 0x003f00) >> 8;
- commandx = (scancode->data & 0x004000) >> 14;
- system = (scancode->data & 0x1f0000) >> 16;
- /* commandx and system overlap, bits must match when encoded */
- if (commandx == (system & 0x1))
- return -EINVAL;
- /* encode data */
- data = 1 << 18 | system << 12 | command << 6 | xdata;
-
- /* Modulate the data */
- ret = ir_raw_gen_manchester(&e, max, &ir_rc5x_timings[0],
- CHECK_RC5X_NBITS,
- data >> (RC5X_NBITS-CHECK_RC5X_NBITS));
- if (ret < 0)
- return ret;
- ret = ir_raw_gen_manchester(&e, max - (e - events),
- &ir_rc5x_timings[1],
- RC5X_NBITS - CHECK_RC5X_NBITS,
- data);
- if (ret < 0)
- return ret;
- } else if (protocols & RC_BIT_RC5_SZ &&
- !ir_rc5_validate_filter(scancode, 0x2fff)) {
- /* RC5-SZ scancode is raw enough for Manchester as it is */
- ret = ir_raw_gen_manchester(&e, max, &ir_rc5_sz_timings,
- RC5_SZ_NBITS, scancode->data & 0x2fff);
- if (ret < 0)
- return ret;
- } else {
- return -EINVAL;
- }
-
- return e - events;
-}
-
static struct ir_raw_handler rc5_handler = {
.protocols = RC_BIT_RC5 | RC_BIT_RC5X | RC_BIT_RC5_SZ,
.decode = ir_rc5_decode,
- .encode = ir_rc5_encode,
};
static int __init ir_rc5_decode_init(void)
diff --git a/drivers/media/rc/ir-rc6-decoder.c b/drivers/media/rc/ir-rc6-decoder.c
index f9c70baf6e0c..d16bc67af732 100644
--- a/drivers/media/rc/ir-rc6-decoder.c
+++ b/drivers/media/rc/ir-rc6-decoder.c
@@ -291,133 +291,11 @@ out:
return -EINVAL;
}
-static struct ir_raw_timings_manchester ir_rc6_timings[4] = {
- {
- .leader = RC6_PREFIX_PULSE,
- .pulse_space_start = 0,
- .clock = RC6_UNIT,
- .invert = 1,
- .trailer_space = RC6_PREFIX_SPACE,
- },
- {
- .clock = RC6_UNIT,
- .invert = 1,
- },
- {
- .clock = RC6_UNIT * 2,
- .invert = 1,
- },
- {
- .clock = RC6_UNIT,
- .invert = 1,
- .trailer_space = RC6_SUFFIX_SPACE,
- },
-};
-
-static int ir_rc6_validate_filter(const struct rc_scancode_filter *scancode,
- unsigned int important_bits)
-{
- /* all important bits of scancode should be set in mask */
- if (~scancode->mask & important_bits)
- return -EINVAL;
- /* extra bits in mask should be zero in data */
- if (scancode->mask & scancode->data & ~important_bits)
- return -EINVAL;
- return 0;
-}
-
-/**
- * ir_rc6_encode() - Encode a scancode as a stream of raw events
- *
- * @protocols: allowed protocols
- * @scancode: scancode filter describing scancode (helps distinguish between
- * protocol subtypes when scancode is ambiguous)
- * @events: array of raw ir events to write into
- * @max: maximum size of @events
- *
- * Returns: The number of events written.
- * -ENOBUFS if there isn't enough space in the array to fit the
- * encoding. In this case all @max events will have been written.
- * -EINVAL if the scancode is ambiguous or invalid.
- */
-static int ir_rc6_encode(u64 protocols,
- const struct rc_scancode_filter *scancode,
- struct ir_raw_event *events, unsigned int max)
-{
- int ret;
- struct ir_raw_event *e = events;
-
- if (protocols & RC_BIT_RC6_0 &&
- !ir_rc6_validate_filter(scancode, 0xffff)) {
-
- /* Modulate the preamble */
- ret = ir_raw_gen_manchester(&e, max, &ir_rc6_timings[0], 0, 0);
- if (ret < 0)
- return ret;
-
- /* Modulate the header (Start Bit & Mode-0) */
- ret = ir_raw_gen_manchester(&e, max - (e - events),
- &ir_rc6_timings[1],
- RC6_HEADER_NBITS, (1 << 3));
- if (ret < 0)
- return ret;
-
- /* Modulate Trailer Bit */
- ret = ir_raw_gen_manchester(&e, max - (e - events),
- &ir_rc6_timings[2], 1, 0);
- if (ret < 0)
- return ret;
-
- /* Modulate rest of the data */
- ret = ir_raw_gen_manchester(&e, max - (e - events),
- &ir_rc6_timings[3], RC6_0_NBITS,
- scancode->data);
- if (ret < 0)
- return ret;
-
- } else if (protocols & (RC_BIT_RC6_6A_20 | RC_BIT_RC6_6A_24 |
- RC_BIT_RC6_6A_32 | RC_BIT_RC6_MCE) &&
- !ir_rc6_validate_filter(scancode, 0x8fffffff)) {
-
- /* Modulate the preamble */
- ret = ir_raw_gen_manchester(&e, max, &ir_rc6_timings[0], 0, 0);
- if (ret < 0)
- return ret;
-
- /* Modulate the header (Start Bit & Header-version 6 */
- ret = ir_raw_gen_manchester(&e, max - (e - events),
- &ir_rc6_timings[1],
- RC6_HEADER_NBITS, (1 << 3 | 6));
- if (ret < 0)
- return ret;
-
- /* Modulate Trailer Bit */
- ret = ir_raw_gen_manchester(&e, max - (e - events),
- &ir_rc6_timings[2], 1, 0);
- if (ret < 0)
- return ret;
-
- /* Modulate rest of the data */
- ret = ir_raw_gen_manchester(&e, max - (e - events),
- &ir_rc6_timings[3],
- fls(scancode->mask),
- scancode->data);
- if (ret < 0)
- return ret;
-
- } else {
- return -EINVAL;
- }
-
- return e - events;
-}
-
static struct ir_raw_handler rc6_handler = {
.protocols = RC_BIT_RC6_0 | RC_BIT_RC6_6A_20 |
RC_BIT_RC6_6A_24 | RC_BIT_RC6_6A_32 |
RC_BIT_RC6_MCE,
.decode = ir_rc6_decode,
- .encode = ir_rc6_encode,
};
static int __init ir_rc6_decode_init(void)
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index baeb5971fd52..85af7a869167 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -526,130 +526,6 @@ static int nvt_set_tx_carrier(struct rc_dev *dev, u32 carrier)
return 0;
}
-static int nvt_write_wakeup_codes(struct rc_dev *dev,
- const u8 *wakeup_sample_buf, int count)
-{
- int i = 0;
- u8 reg, reg_learn_mode;
- unsigned long flags;
- struct nvt_dev *nvt = dev->priv;
-
- nvt_dbg_wake("writing wakeup samples");
-
- reg = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IRCON);
- reg_learn_mode = reg & ~CIR_WAKE_IRCON_MODE0;
- reg_learn_mode |= CIR_WAKE_IRCON_MODE1;
-
- /* Lock the learn area to prevent racing with wake-isr */
- spin_lock_irqsave(&nvt->nvt_lock, flags);
-
- /* Enable fifo writes */
- nvt_cir_wake_reg_write(nvt, reg_learn_mode, CIR_WAKE_IRCON);
-
- /* Clear cir wake rx fifo */
- nvt_clear_cir_wake_fifo(nvt);
-
- if (count > WAKE_FIFO_LEN) {
- nvt_dbg_wake("HW FIFO too small for all wake samples");
- count = WAKE_FIFO_LEN;
- }
-
- if (count)
- pr_info("Wake samples (%d) =", count);
- else
- pr_info("Wake sample fifo cleared");
-
- /* Write wake samples to fifo */
- for (i = 0; i < count; i++) {
- pr_cont(" %02x", wakeup_sample_buf[i]);
- nvt_cir_wake_reg_write(nvt, wakeup_sample_buf[i],
- CIR_WAKE_WR_FIFO_DATA);
- }
- pr_cont("\n");
-
- /* Switch cir to wakeup mode and disable fifo writing */
- nvt_cir_wake_reg_write(nvt, reg, CIR_WAKE_IRCON);
-
- /* Set number of bytes needed for wake */
- nvt_cir_wake_reg_write(nvt, count ? count :
- CIR_WAKE_FIFO_CMP_BYTES,
- CIR_WAKE_FIFO_CMP_DEEP);
-
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
-
- return 0;
-}
-
-static int nvt_ir_raw_set_wakeup_filter(struct rc_dev *dev,
- struct rc_scancode_filter *sc_filter)
-{
- u8 *reg_buf;
- u8 buf_val;
- int i, ret, count;
- unsigned int val;
- struct ir_raw_event *raw;
- bool complete;
-
- /* Require both mask and data to be set before actually committing */
- if (!sc_filter->mask || !sc_filter->data)
- return 0;
-
- raw = kmalloc_array(WAKE_FIFO_LEN, sizeof(*raw), GFP_KERNEL);
- if (!raw)
- return -ENOMEM;
-
- ret = ir_raw_encode_scancode(dev->enabled_wakeup_protocols, sc_filter,
- raw, WAKE_FIFO_LEN);
- complete = (ret != -ENOBUFS);
- if (!complete)
- ret = WAKE_FIFO_LEN;
- else if (ret < 0)
- goto out_raw;
-
- reg_buf = kmalloc_array(WAKE_FIFO_LEN, sizeof(*reg_buf), GFP_KERNEL);
- if (!reg_buf) {
- ret = -ENOMEM;
- goto out_raw;
- }
-
- /* Inspect the ir samples */
- for (i = 0, count = 0; i < ret && count < WAKE_FIFO_LEN; ++i) {
- val = NS_TO_US((raw[i]).duration) / SAMPLE_PERIOD;
-
- /* Split too large values into several smaller ones */
- while (val > 0 && count < WAKE_FIFO_LEN) {
-
- /* Skip last value for better comparison tolerance */
- if (complete && i == ret - 1 && val < BUF_LEN_MASK)
- break;
-
- /* Clamp values to BUF_LEN_MASK at most */
- buf_val = (val > BUF_LEN_MASK) ? BUF_LEN_MASK : val;
-
- reg_buf[count] = buf_val;
- val -= buf_val;
- if ((raw[i]).pulse)
- reg_buf[count] |= BUF_PULSE_BIT;
- count++;
- }
- }
-
- ret = nvt_write_wakeup_codes(dev, reg_buf, count);
-
- kfree(reg_buf);
-out_raw:
- kfree(raw);
-
- return ret;
-}
-
-/* Dummy implementation. nuvoton is agnostic to the protocol used */
-static int nvt_ir_raw_change_wakeup_protocol(struct rc_dev *dev,
- u64 *rc_type)
-{
- return 0;
-}
-
/*
* nvt_tx_ir
*
@@ -1167,14 +1043,11 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
/* Set up the rc device */
rdev->priv = nvt;
rdev->driver_type = RC_DRIVER_IR_RAW;
- rdev->encode_wakeup = true;
rdev->allowed_protocols = RC_BIT_ALL;
rdev->open = nvt_open;
rdev->close = nvt_close;
rdev->tx_ir = nvt_tx_ir;
rdev->s_tx_carrier = nvt_set_tx_carrier;
- rdev->s_wakeup_filter = nvt_ir_raw_set_wakeup_filter;
- rdev->change_wakeup_protocol = nvt_ir_raw_change_wakeup_protocol;
rdev->input_name = "Nuvoton w836x7hg Infrared Remote Transceiver";
rdev->input_phys = "nuvoton/cir0";
rdev->input_id.bustype = BUS_HOST;
diff --git a/drivers/media/rc/nuvoton-cir.h b/drivers/media/rc/nuvoton-cir.h
index 9d0e161c2a88..e1cf23c3875b 100644
--- a/drivers/media/rc/nuvoton-cir.h
+++ b/drivers/media/rc/nuvoton-cir.h
@@ -63,7 +63,6 @@ static int debug;
*/
#define TX_BUF_LEN 256
#define RX_BUF_LEN 32
-#define WAKE_FIFO_LEN 67
struct nvt_dev {
struct pnp_dev *pdev;
diff --git a/drivers/media/rc/rc-core-priv.h b/drivers/media/rc/rc-core-priv.h
index 4b994aa2f2a7..b68d4f762734 100644
--- a/drivers/media/rc/rc-core-priv.h
+++ b/drivers/media/rc/rc-core-priv.h
@@ -25,8 +25,6 @@ struct ir_raw_handler {
u64 protocols; /* which are handled by this handler */
int (*decode)(struct rc_dev *dev, struct ir_raw_event event);
- int (*encode)(u64 protocols, const struct rc_scancode_filter *scancode,
- struct ir_raw_event *events, unsigned int max);
/* These two should only be used by the lirc decoder */
int (*raw_register)(struct rc_dev *dev);
@@ -152,44 +150,10 @@ static inline bool is_timing_event(struct ir_raw_event ev)
#define TO_US(duration) DIV_ROUND_CLOSEST((duration), 1000)
#define TO_STR(is_pulse) ((is_pulse) ? "pulse" : "space")
-/* functions for IR encoders */
-
-static inline void init_ir_raw_event_duration(struct ir_raw_event *ev,
- unsigned int pulse,
- u32 duration)
-{
- init_ir_raw_event(ev);
- ev->duration = duration;
- ev->pulse = pulse;
-}
-
-/**
- * struct ir_raw_timings_manchester - Manchester coding timings
- * @leader: duration of leader pulse (if any) 0 if continuing
- * existing signal (see @pulse_space_start)
- * @pulse_space_start: 1 for starting with pulse (0 for starting with space)
- * @clock: duration of each pulse/space in ns
- * @invert: if set clock logic is inverted
- * (0 = space + pulse, 1 = pulse + space)
- * @trailer_space: duration of trailer space in ns
- */
-struct ir_raw_timings_manchester {
- unsigned int leader;
- unsigned int pulse_space_start:1;
- unsigned int clock;
- unsigned int invert:1;
- unsigned int trailer_space;
-};
-
-int ir_raw_gen_manchester(struct ir_raw_event **ev, unsigned int max,
- const struct ir_raw_timings_manchester *timings,
- unsigned int n, unsigned int data);
-
/*
* Routines from rc-raw.c to be used internally and by decoders
*/
u64 ir_raw_get_allowed_protocols(void);
-u64 ir_raw_get_encode_protocols(void);
int ir_raw_event_register(struct rc_dev *dev);
void ir_raw_event_unregister(struct rc_dev *dev);
int ir_raw_handler_register(struct ir_raw_handler *ir_raw_handler);
diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c
index b9e4645c731c..b732ac6a26d8 100644
--- a/drivers/media/rc/rc-ir-raw.c
+++ b/drivers/media/rc/rc-ir-raw.c
@@ -30,7 +30,6 @@ static LIST_HEAD(ir_raw_client_list);
static DEFINE_MUTEX(ir_raw_handler_lock);
static LIST_HEAD(ir_raw_handler_list);
static u64 available_protocols;
-static u64 encode_protocols;
static int ir_raw_event_thread(void *data)
{
@@ -241,146 +240,12 @@ ir_raw_get_allowed_protocols(void)
return protocols;
}
-/* used internally by the sysfs interface */
-u64
-ir_raw_get_encode_protocols(void)
-{
- u64 protocols;
-
- mutex_lock(&ir_raw_handler_lock);
- protocols = encode_protocols;
- mutex_unlock(&ir_raw_handler_lock);
- return protocols;
-}
-
static int change_protocol(struct rc_dev *dev, u64 *rc_type)
{
/* the caller will update dev->enabled_protocols */
return 0;
}
-/**
- * ir_raw_gen_manchester() - Encode data with Manchester (bi-phase) modulation.
- * @ev: Pointer to pointer to next free event. *@ev is incremented for
- * each raw event filled.
- * @max: Maximum number of raw events to fill.
- * @timings: Manchester modulation timings.
- * @n: Number of bits of data.
- * @data: Data bits to encode.
- *
- * Encodes the @n least significant bits of @data using Manchester (bi-phase)
- * modulation with the timing characteristics described by @timings, writing up
- * to @max raw IR events using the *@ev pointer.
- *
- * Returns: 0 on success.
- * -ENOBUFS if there isn't enough space in the array to fit the
- * full encoded data. In this case all @max events will have been
- * written.
- */
-int ir_raw_gen_manchester(struct ir_raw_event **ev, unsigned int max,
- const struct ir_raw_timings_manchester *timings,
- unsigned int n, unsigned int data)
-{
- bool need_pulse;
- unsigned int i;
- int ret = -ENOBUFS;
-
- i = 1 << (n - 1);
-
- if (timings->leader) {
- if (!max--)
- return ret;
- if (timings->pulse_space_start) {
- init_ir_raw_event_duration((*ev)++, 1, timings->leader);
-
- if (!max--)
- return ret;
- init_ir_raw_event_duration((*ev), 0, timings->leader);
- } else {
- init_ir_raw_event_duration((*ev), 1, timings->leader);
- }
- i >>= 1;
- } else {
- /* continue existing signal */
- --(*ev);
- }
- /* from here on *ev will point to the last event rather than the next */
-
- while (n && i > 0) {
- need_pulse = !(data & i);
- if (timings->invert)
- need_pulse = !need_pulse;
- if (need_pulse == !!(*ev)->pulse) {
- (*ev)->duration += timings->clock;
- } else {
- if (!max--)
- goto nobufs;
- init_ir_raw_event_duration(++(*ev), need_pulse,
- timings->clock);
- }
-
- if (!max--)
- goto nobufs;
- init_ir_raw_event_duration(++(*ev), !need_pulse,
- timings->clock);
- i >>= 1;
- }
-
- if (timings->trailer_space) {
- if (!(*ev)->pulse)
- (*ev)->duration += timings->trailer_space;
- else if (!max--)
- goto nobufs;
- else
- init_ir_raw_event_duration(++(*ev), 0,
- timings->trailer_space);
- }
-
- ret = 0;
-nobufs:
- /* point to the next event rather than last event before returning */
- ++(*ev);
- return ret;
-}
-EXPORT_SYMBOL(ir_raw_gen_manchester);
-
-/**
- * ir_raw_encode_scancode() - Encode a scancode as raw events
- *
- * @protocols: permitted protocols
- * @scancode: scancode filter describing a single scancode
- * @events: array of raw events to write into
- * @max: max number of raw events
- *
- * Attempts to encode the scancode as raw events.
- *
- * Returns: The number of events written.
- * -ENOBUFS if there isn't enough space in the array to fit the
- * encoding. In this case all @max events will have been written.
- * -EINVAL if the scancode is ambiguous or invalid, or if no
- * compatible encoder was found.
- */
-int ir_raw_encode_scancode(u64 protocols,
- const struct rc_scancode_filter *scancode,
- struct ir_raw_event *events, unsigned int max)
-{
- struct ir_raw_handler *handler;
- int ret = -EINVAL;
-
- mutex_lock(&ir_raw_handler_lock);
- list_for_each_entry(handler, &ir_raw_handler_list, list) {
- if (handler->protocols & protocols && handler->encode) {
- ret = handler->encode(protocols, scancode, events, max);
- if (ret >= 0 || ret == -ENOBUFS)
- break;
- }
- }
- mutex_unlock(&ir_raw_handler_lock);
-
- return ret;
-}
-EXPORT_SYMBOL(ir_raw_encode_scancode);
-
/*
* Used to (un)register raw event clients
*/
@@ -463,8 +328,6 @@ int ir_raw_handler_register(struct ir_raw_handler *ir_raw_handler)
list_for_each_entry(raw, &ir_raw_client_list, list)
ir_raw_handler->raw_register(raw->dev);
available_protocols |= ir_raw_handler->protocols;
- if (ir_raw_handler->encode)
- encode_protocols |= ir_raw_handler->protocols;
mutex_unlock(&ir_raw_handler_lock);
return 0;
@@ -481,8 +344,6 @@ void ir_raw_handler_unregister(struct ir_raw_handler *ir_raw_handler)
list_for_each_entry(raw, &ir_raw_client_list, list)
ir_raw_handler->raw_unregister(raw->dev);
available_protocols &= ~ir_raw_handler->protocols;
- if (ir_raw_handler->encode)
- encode_protocols &= ~ir_raw_handler->protocols;
mutex_unlock(&ir_raw_handler_lock);
}
EXPORT_SYMBOL(ir_raw_handler_unregister);
diff --git a/drivers/media/rc/rc-loopback.c b/drivers/media/rc/rc-loopback.c
index d8bdf63ce985..63dace8198b0 100644
--- a/drivers/media/rc/rc-loopback.c
+++ b/drivers/media/rc/rc-loopback.c
@@ -26,7 +26,6 @@
#include <linux/device.h>
#include <linux/module.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <media/rc-core.h>
#define DRIVER_NAME "rc-loopback"
@@ -177,39 +176,6 @@ static int loop_set_carrier_report(struct rc_dev *dev, int enable)
return 0;
}
-static int loop_set_wakeup_filter(struct rc_dev *dev,
- struct rc_scancode_filter *sc_filter)
-{
- static const unsigned int max = 512;
- struct ir_raw_event *raw;
- int ret;
- int i;
-
- /* fine to disable filter */
- if (!sc_filter->mask)
- return 0;
-
- /* encode the specified filter and loop it back */
- raw = kmalloc_array(max, sizeof(*raw), GFP_KERNEL);
- ret = ir_raw_encode_scancode(dev->enabled_wakeup_protocols, sc_filter,
- raw, max);
- /* still loop back the partial raw IR even if it's incomplete */
- if (ret == -ENOBUFS)
- ret = max;
- if (ret >= 0) {
- /* do the loopback */
- for (i = 0; i < ret; ++i)
- ir_raw_event_store(dev, &raw[i]);
- ir_raw_event_handle(dev);
-
- ret = 0;
- }
-
- kfree(raw);
-
- return ret;
-}
-
static int __init loop_init(void)
{
struct rc_dev *rc;
@@ -229,7 +195,6 @@ static int __init loop_init(void)
rc->map_name = RC_MAP_EMPTY;
rc->priv = &loopdev;
rc->driver_type = RC_DRIVER_IR_RAW;
- rc->encode_wakeup = true;
rc->allowed_protocols = RC_BIT_ALL;
rc->timeout = 100 * 1000 * 1000; /* 100 ms */
rc->min_timeout = 1;
@@ -244,7 +209,6 @@ static int __init loop_init(void)
rc->s_idle = loop_set_idle;
rc->s_learning_mode = loop_set_learning_mode;
rc->s_carrier_report = loop_set_carrier_report;
- rc->s_wakeup_filter = loop_set_wakeup_filter;
loopdev.txmask = RXMASK_REGULAR;
loopdev.txcarrier = 36000;
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index 9d015db65280..0ff388a16168 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -865,8 +865,6 @@ static ssize_t show_protocols(struct device *device,
} else {
enabled = dev->enabled_wakeup_protocols;
allowed = dev->allowed_wakeup_protocols;
- if (dev->encode_wakeup && !allowed)
- allowed = ir_raw_get_encode_protocols();
}
mutex_unlock(&dev->lock);
@@ -1408,16 +1406,13 @@ int rc_register_device(struct rc_dev *dev)
path ? path : "N/A");
kfree(path);
- if (dev->driver_type == RC_DRIVER_IR_RAW || dev->encode_wakeup) {
+ if (dev->driver_type == RC_DRIVER_IR_RAW) {
/* Load raw decoders, if they aren't already */
if (!raw_init) {
IR_dprintk(1, "Loading raw decoders\n");
ir_raw_init();
raw_init = true;
}
- }
-
- if (dev->driver_type == RC_DRIVER_IR_RAW) {
/* calls ir_register_device so unlock mutex here*/
mutex_unlock(&dev->lock);
rc = ir_raw_event_register(dev);
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index 93b315459098..a14c428f70e9 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -715,6 +715,7 @@ static void __fill_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b)
break;
case VB2_BUF_STATE_PREPARING:
case VB2_BUF_STATE_DEQUEUED:
+ case VB2_BUF_STATE_REQUEUEING:
/* nothing */
break;
}
@@ -1182,7 +1183,8 @@ void vb2_buffer_done(struct vb2_buffer *vb, enum vb2_buffer_state state)
if (WARN_ON(state != VB2_BUF_STATE_DONE &&
state != VB2_BUF_STATE_ERROR &&
- state != VB2_BUF_STATE_QUEUED))
+ state != VB2_BUF_STATE_QUEUED &&
+ state != VB2_BUF_STATE_REQUEUEING))
state = VB2_BUF_STATE_ERROR;
#ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -1199,22 +1201,30 @@ void vb2_buffer_done(struct vb2_buffer *vb, enum vb2_buffer_state state)
for (plane = 0; plane < vb->num_planes; ++plane)
call_void_memop(vb, finish, vb->planes[plane].mem_priv);
- /* Add the buffer to the done buffers list */
spin_lock_irqsave(&q->done_lock, flags);
- vb->state = state;
- if (state != VB2_BUF_STATE_QUEUED)
+ if (state == VB2_BUF_STATE_QUEUED ||
+ state == VB2_BUF_STATE_REQUEUEING) {
+ vb->state = VB2_BUF_STATE_QUEUED;
+ } else {
+ /* Add the buffer to the done buffers list */
list_add_tail(&vb->done_entry, &q->done_list);
+ vb->state = state;
+ }
atomic_dec(&q->owned_by_drv_count);
spin_unlock_irqrestore(&q->done_lock, flags);
- if (state == VB2_BUF_STATE_QUEUED) {
+ switch (state) {
+ case VB2_BUF_STATE_QUEUED:
+ return;
+ case VB2_BUF_STATE_REQUEUEING:
if (q->start_streaming_called)
__enqueue_in_driver(vb);
return;
+ default:
+ /* Inform any processes that may be waiting for buffers */
+ wake_up(&q->done_wq);
+ break;
}
-
- /* Inform any processes that may be waiting for buffers */
- wake_up(&q->done_wq);
}
EXPORT_SYMBOL_GPL(vb2_buffer_done);
@@ -1244,19 +1254,19 @@ EXPORT_SYMBOL_GPL(vb2_discard_done);
static void vb2_warn_zero_bytesused(struct vb2_buffer *vb)
{
- static bool __check_once __read_mostly;
+ static bool check_once;
- if (__check_once)
+ if (check_once)
return;
- __check_once = true;
- __WARN();
+ check_once = true;
+ WARN_ON(1);
- pr_warn_once("use of bytesused == 0 is deprecated and will be removed in the future,\n");
+ pr_warn("use of bytesused == 0 is deprecated and will be removed in the future,\n");
if (vb->vb2_queue->allow_zero_bytesused)
- pr_warn_once("use VIDIOC_DECODER_CMD(V4L2_DEC_CMD_STOP) instead.\n");
+ pr_warn("use VIDIOC_DECODER_CMD(V4L2_DEC_CMD_STOP) instead.\n");
else
- pr_warn_once("use the actual size instead.\n");
+ pr_warn("use the actual size instead.\n");
}
/**
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c
index 6b94007ae052..838545ce468d 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb.c
@@ -854,6 +854,18 @@ static int pcan_usb_probe(struct usb_interface *intf)
/*
* describe the PCAN-USB adapter
*/
+static const struct can_bittiming_const pcan_usb_const = {
+ .name = "pcan_usb",
+ .tseg1_min = 1,
+ .tseg1_max = 16,
+ .tseg2_min = 1,
+ .tseg2_max = 8,
+ .sjw_max = 4,
+ .brp_min = 1,
+ .brp_max = 64,
+ .brp_inc = 1,
+};
+
const struct peak_usb_adapter pcan_usb = {
.name = "PCAN-USB",
.device_id = PCAN_USB_PRODUCT_ID,
@@ -862,17 +874,7 @@ const struct peak_usb_adapter pcan_usb = {
.clock = {
.freq = PCAN_USB_CRYSTAL_HZ / 2 ,
},
- .bittiming_const = {
- .name = "pcan_usb",
- .tseg1_min = 1,
- .tseg1_max = 16,
- .tseg2_min = 1,
- .tseg2_max = 8,
- .sjw_max = 4,
- .brp_min = 1,
- .brp_max = 64,
- .brp_inc = 1,
- },
+ .bittiming_const = &pcan_usb_const,
/* size of device private data */
.sizeof_dev_private = sizeof(struct pcan_usb),
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index 7921cff93a63..5a2e341a6d1e 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -792,9 +792,9 @@ static int peak_usb_create_dev(const struct peak_usb_adapter *peak_usb_adapter,
dev->ep_msg_out = peak_usb_adapter->ep_msg_out[ctrl_idx];
dev->can.clock = peak_usb_adapter->clock;
- dev->can.bittiming_const = &peak_usb_adapter->bittiming_const;
+ dev->can.bittiming_const = peak_usb_adapter->bittiming_const;
dev->can.do_set_bittiming = peak_usb_set_bittiming;
- dev->can.data_bittiming_const = &peak_usb_adapter->data_bittiming_const;
+ dev->can.data_bittiming_const = peak_usb_adapter->data_bittiming_const;
dev->can.do_set_data_bittiming = peak_usb_set_data_bittiming;
dev->can.do_set_mode = peak_usb_set_mode;
dev->can.do_get_berr_counter = peak_usb_adapter->do_get_berr_counter;
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.h b/drivers/net/can/usb/peak_usb/pcan_usb_core.h
index 9e624f05ad4d..506fe506c9d3 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.h
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.h
@@ -48,8 +48,8 @@ struct peak_usb_adapter {
u32 device_id;
u32 ctrlmode_supported;
struct can_clock clock;
- const struct can_bittiming_const bittiming_const;
- const struct can_bittiming_const data_bittiming_const;
+ const struct can_bittiming_const * const bittiming_const;
+ const struct can_bittiming_const * const data_bittiming_const;
unsigned int ctrl_count;
int (*intf_probe)(struct usb_interface *intf);
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
index 09d14e70abd7..ce44a033f63b 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
@@ -990,6 +990,30 @@ static void pcan_usb_fd_free(struct peak_usb_device *dev)
}
/* describes the PCAN-USB FD adapter */
+static const struct can_bittiming_const pcan_usb_fd_const = {
+ .name = "pcan_usb_fd",
+ .tseg1_min = 1,
+ .tseg1_max = 64,
+ .tseg2_min = 1,
+ .tseg2_max = 16,
+ .sjw_max = 16,
+ .brp_min = 1,
+ .brp_max = 1024,
+ .brp_inc = 1,
+};
+
+static const struct can_bittiming_const pcan_usb_fd_data_const = {
+ .name = "pcan_usb_fd",
+ .tseg1_min = 1,
+ .tseg1_max = 16,
+ .tseg2_min = 1,
+ .tseg2_max = 8,
+ .sjw_max = 4,
+ .brp_min = 1,
+ .brp_max = 1024,
+ .brp_inc = 1,
+};
+
const struct peak_usb_adapter pcan_usb_fd = {
.name = "PCAN-USB FD",
.device_id = PCAN_USBFD_PRODUCT_ID,
@@ -999,28 +1023,8 @@ const struct peak_usb_adapter pcan_usb_fd = {
.clock = {
.freq = PCAN_UFD_CRYSTAL_HZ,
},
- .bittiming_const = {
- .name = "pcan_usb_fd",
- .tseg1_min = 1,
- .tseg1_max = 64,
- .tseg2_min = 1,
- .tseg2_max = 16,
- .sjw_max = 16,
- .brp_min = 1,
- .brp_max = 1024,
- .brp_inc = 1,
- },
- .data_bittiming_const = {
- .name = "pcan_usb_fd",
- .tseg1_min = 1,
- .tseg1_max = 16,
- .tseg2_min = 1,
- .tseg2_max = 8,
- .sjw_max = 4,
- .brp_min = 1,
- .brp_max = 1024,
- .brp_inc = 1,
- },
+ .bittiming_const = &pcan_usb_fd_const,
+ .data_bittiming_const = &pcan_usb_fd_data_const,
/* size of device private data */
.sizeof_dev_private = sizeof(struct pcan_usb_fd_device),
@@ -1058,6 +1062,30 @@ const struct peak_usb_adapter pcan_usb_fd = {
};
/* describes the PCAN-USB Pro FD adapter */
+static const struct can_bittiming_const pcan_usb_pro_fd_const = {
+ .name = "pcan_usb_pro_fd",
+ .tseg1_min = 1,
+ .tseg1_max = 64,
+ .tseg2_min = 1,
+ .tseg2_max = 16,
+ .sjw_max = 16,
+ .brp_min = 1,
+ .brp_max = 1024,
+ .brp_inc = 1,
+};
+
+static const struct can_bittiming_const pcan_usb_pro_fd_data_const = {
+ .name = "pcan_usb_pro_fd",
+ .tseg1_min = 1,
+ .tseg1_max = 16,
+ .tseg2_min = 1,
+ .tseg2_max = 8,
+ .sjw_max = 4,
+ .brp_min = 1,
+ .brp_max = 1024,
+ .brp_inc = 1,
+};
+
const struct peak_usb_adapter pcan_usb_pro_fd = {
.name = "PCAN-USB Pro FD",
.device_id = PCAN_USBPROFD_PRODUCT_ID,
@@ -1067,28 +1095,8 @@ const struct peak_usb_adapter pcan_usb_pro_fd = {
.clock = {
.freq = PCAN_UFD_CRYSTAL_HZ,
},
- .bittiming_const = {
- .name = "pcan_usb_pro_fd",
- .tseg1_min = 1,
- .tseg1_max = 64,
- .tseg2_min = 1,
- .tseg2_max = 16,
- .sjw_max = 16,
- .brp_min = 1,
- .brp_max = 1024,
- .brp_inc = 1,
- },
- .data_bittiming_const = {
- .name = "pcan_usb_pro_fd",
- .tseg1_min = 1,
- .tseg1_max = 16,
- .tseg2_min = 1,
- .tseg2_max = 8,
- .sjw_max = 4,
- .brp_min = 1,
- .brp_max = 1024,
- .brp_inc = 1,
- },
+ .bittiming_const = &pcan_usb_pro_fd_const,
+ .data_bittiming_const = &pcan_usb_pro_fd_data_const,
/* size of device private data */
.sizeof_dev_private = sizeof(struct pcan_usb_fd_device),
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
index 7d61b3279798..bbdd6058cd2f 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
@@ -1004,6 +1004,18 @@ int pcan_usb_pro_probe(struct usb_interface *intf)
/*
* describe the PCAN-USB Pro adapter
*/
+static const struct can_bittiming_const pcan_usb_pro_const = {
+ .name = "pcan_usb_pro",
+ .tseg1_min = 1,
+ .tseg1_max = 16,
+ .tseg2_min = 1,
+ .tseg2_max = 8,
+ .sjw_max = 4,
+ .brp_min = 1,
+ .brp_max = 1024,
+ .brp_inc = 1,
+};
+
const struct peak_usb_adapter pcan_usb_pro = {
.name = "PCAN-USB Pro",
.device_id = PCAN_USBPRO_PRODUCT_ID,
@@ -1012,17 +1024,7 @@ const struct peak_usb_adapter pcan_usb_pro = {
.clock = {
.freq = PCAN_USBPRO_CRYSTAL_HZ,
},
- .bittiming_const = {
- .name = "pcan_usb_pro",
- .tseg1_min = 1,
- .tseg1_max = 16,
- .tseg2_min = 1,
- .tseg2_max = 8,
- .sjw_max = 4,
- .brp_min = 1,
- .brp_max = 1024,
- .brp_inc = 1,
- },
+ .bittiming_const = &pcan_usb_pro_const,
/* size of device private data */
.sizeof_dev_private = sizeof(struct pcan_usb_pro_device),
diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile
index f42177b11723..ddfc808110a1 100644
--- a/drivers/net/ethernet/Makefile
+++ b/drivers/net/ethernet/Makefile
@@ -65,7 +65,7 @@ obj-$(CONFIG_NET_VENDOR_PASEMI) += pasemi/
obj-$(CONFIG_NET_VENDOR_QLOGIC) += qlogic/
obj-$(CONFIG_NET_VENDOR_QUALCOMM) += qualcomm/
obj-$(CONFIG_NET_VENDOR_REALTEK) += realtek/
-obj-$(CONFIG_SH_ETH) += renesas/
+obj-$(CONFIG_NET_VENDOR_RENESAS) += renesas/
obj-$(CONFIG_NET_VENDOR_RDC) += rdc/
obj-$(CONFIG_NET_VENDOR_ROCKER) += rocker/
obj-$(CONFIG_NET_VENDOR_SAMSUNG) += samsung/
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
index a626c4315a89..cfa37041ab71 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
@@ -801,6 +801,9 @@ int xgene_enet_mdio_config(struct xgene_enet_pdata *pdata)
void xgene_enet_mdio_remove(struct xgene_enet_pdata *pdata)
{
+ if (pdata->phy_dev)
+ phy_disconnect(pdata->phy_dev);
+
mdiobus_unregister(pdata->mdio_bus);
mdiobus_free(pdata->mdio_bus);
pdata->mdio_bus = NULL;
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index b330cb6fa8bb..e47298faf78d 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -1463,9 +1463,10 @@ static int xgene_enet_remove(struct platform_device *pdev)
mac_ops->tx_disable(pdata);
xgene_enet_napi_del(pdata);
- xgene_enet_mdio_remove(pdata);
- xgene_enet_delete_desc_rings(pdata);
+ if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII)
+ xgene_enet_mdio_remove(pdata);
unregister_netdev(ndev);
+ xgene_enet_delete_desc_rings(pdata);
pdata->port_ops->shutdown(pdata);
free_netdev(ndev);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index eb080ef8ee97..fadbd0088d3e 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -2125,6 +2125,8 @@ static int bcmgenet_dma_teardown(struct bcmgenet_priv *priv)
int ret = 0;
int timeout = 0;
u32 reg;
+ u32 dma_ctrl;
+ int i;
/* Disable TDMA to stop add more frames in TX DMA */
reg = bcmgenet_tdma_readl(priv, DMA_CTRL);
@@ -2168,6 +2170,20 @@ static int bcmgenet_dma_teardown(struct bcmgenet_priv *priv)
ret = -ETIMEDOUT;
}
+ dma_ctrl = 0;
+ for (i = 0; i < priv->hw_params->rx_queues; i++)
+ dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT));
+ reg = bcmgenet_rdma_readl(priv, DMA_CTRL);
+ reg &= ~dma_ctrl;
+ bcmgenet_rdma_writel(priv, reg, DMA_CTRL);
+
+ dma_ctrl = 0;
+ for (i = 0; i < priv->hw_params->tx_queues; i++)
+ dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT));
+ reg = bcmgenet_tdma_readl(priv, DMA_CTRL);
+ reg &= ~dma_ctrl;
+ bcmgenet_tdma_writel(priv, reg, DMA_CTRL);
+
return ret;
}
@@ -2835,8 +2851,6 @@ static void bcmgenet_timeout(struct net_device *dev)
netif_dbg(priv, tx_err, dev, "bcmgenet_timeout\n");
- bcmgenet_disable_tx_napi(priv);
-
for (q = 0; q < priv->hw_params->tx_queues; q++)
bcmgenet_dump_tx_queue(&priv->tx_rings[q]);
bcmgenet_dump_tx_queue(&priv->tx_rings[DESC_INDEX]);
@@ -2852,8 +2866,6 @@ static void bcmgenet_timeout(struct net_device *dev)
bcmgenet_intrl2_0_writel(priv, int0_enable, INTRL2_CPU_MASK_CLEAR);
bcmgenet_intrl2_1_writel(priv, int1_enable, INTRL2_CPU_MASK_CLEAR);
- bcmgenet_enable_tx_napi(priv);
-
dev->trans_start = jiffies;
dev->stats.tx_errors++;
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 787da8e54e99..4d5c1ba6b64c 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1783,7 +1783,7 @@ static int fec_enet_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
return ret;
fep->mii_timeout = 0;
- init_completion(&fep->mdio_done);
+ reinit_completion(&fep->mdio_done);
/* start a read op */
writel(FEC_MMFR_ST | FEC_MMFR_OP_READ |
@@ -1822,7 +1822,7 @@ static int fec_enet_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
return ret;
fep->mii_timeout = 0;
- init_completion(&fep->mdio_done);
+ reinit_completion(&fep->mdio_done);
/* start a write op */
writel(FEC_MMFR_ST | FEC_MMFR_OP_WRITE |
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index 982fdcdc795b..b5b2925103ec 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -216,7 +216,7 @@ static void fm10k_reuse_rx_page(struct fm10k_ring *rx_ring,
static inline bool fm10k_page_is_reserved(struct page *page)
{
- return (page_to_nid(page) != numa_mem_id()) || page->pfmemalloc;
+ return (page_to_nid(page) != numa_mem_id()) || page_is_pfmemalloc(page);
}
static bool fm10k_can_reuse_rx_page(struct fm10k_rx_buffer *rx_buffer,
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 1902ef8f4a0b..e174fbbdba40 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -6584,7 +6584,7 @@ static void igb_reuse_rx_page(struct igb_ring *rx_ring,
static inline bool igb_page_is_reserved(struct page *page)
{
- return (page_to_nid(page) != numa_mem_id()) || page->pfmemalloc;
+ return (page_to_nid(page) != numa_mem_id()) || page_is_pfmemalloc(page);
}
static bool igb_can_reuse_rx_page(struct igb_rx_buffer *rx_buffer,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 7906234c5164..ab28dc2c3798 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1848,7 +1848,7 @@ static void ixgbe_reuse_rx_page(struct ixgbe_ring *rx_ring,
static inline bool ixgbe_page_is_reserved(struct page *page)
{
- return (page_to_nid(page) != numa_mem_id()) || page->pfmemalloc;
+ return (page_to_nid(page) != numa_mem_id()) || page_is_pfmemalloc(page);
}
/**
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 88298a3ef942..149a0b4489be 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -748,7 +748,7 @@ static void ixgbevf_reuse_rx_page(struct ixgbevf_ring *rx_ring,
static inline bool ixgbevf_page_is_reserved(struct page *page)
{
- return (page_to_nid(page) != numa_mem_id()) || page->pfmemalloc;
+ return (page_to_nid(page) != numa_mem_id()) || page_is_pfmemalloc(page);
}
/**
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index 06b8061f1b42..9096b036d362 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -1307,7 +1307,12 @@ static size_t efx_ef10_update_stats_common(struct efx_nic *efx, u64 *full_stats,
}
}
- if (core_stats) {
+ if (!core_stats)
+ return stats_count;
+
+ if (nic_data->datapath_caps &
+ 1 << MC_CMD_GET_CAPABILITIES_OUT_EVB_LBN) {
+ /* Use vadaptor stats. */
core_stats->rx_packets = stats[EF10_STAT_rx_unicast] +
stats[EF10_STAT_rx_multicast] +
stats[EF10_STAT_rx_broadcast];
@@ -1327,6 +1332,26 @@ static size_t efx_ef10_update_stats_common(struct efx_nic *efx, u64 *full_stats,
core_stats->rx_fifo_errors = stats[EF10_STAT_rx_overflow];
core_stats->rx_errors = core_stats->rx_crc_errors;
core_stats->tx_errors = stats[EF10_STAT_tx_bad];
+ } else {
+ /* Use port stats. */
+ core_stats->rx_packets = stats[EF10_STAT_port_rx_packets];
+ core_stats->tx_packets = stats[EF10_STAT_port_tx_packets];
+ core_stats->rx_bytes = stats[EF10_STAT_port_rx_bytes];
+ core_stats->tx_bytes = stats[EF10_STAT_port_tx_bytes];
+ core_stats->rx_dropped = stats[EF10_STAT_port_rx_nodesc_drops] +
+ stats[GENERIC_STAT_rx_nodesc_trunc] +
+ stats[GENERIC_STAT_rx_noskb_drops];
+ core_stats->multicast = stats[EF10_STAT_port_rx_multicast];
+ core_stats->rx_length_errors =
+ stats[EF10_STAT_port_rx_gtjumbo] +
+ stats[EF10_STAT_port_rx_length_error];
+ core_stats->rx_crc_errors = stats[EF10_STAT_port_rx_bad];
+ core_stats->rx_frame_errors =
+ stats[EF10_STAT_port_rx_align_error];
+ core_stats->rx_fifo_errors = stats[EF10_STAT_port_rx_overflow];
+ core_stats->rx_errors = (core_stats->rx_length_errors +
+ core_stats->rx_crc_errors +
+ core_stats->rx_frame_errors);
}
return stats_count;
diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c
index 479b93f9581c..99d9bc19c94a 100644
--- a/drivers/net/phy/fixed_phy.c
+++ b/drivers/net/phy/fixed_phy.c
@@ -292,6 +292,15 @@ struct phy_device *fixed_phy_register(unsigned int irq,
return ERR_PTR(-EINVAL);
}
+ /* propagate the fixed link values to struct phy_device */
+ phy->link = status->link;
+ if (status->link) {
+ phy->speed = status->speed;
+ phy->duplex = status->duplex;
+ phy->pause = status->pause;
+ phy->asym_pause = status->asym_pause;
+ }
+
of_node_get(np);
phy->dev.of_node = np;
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index d9728516dac3..dcee3aa99e01 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -1041,10 +1041,14 @@ int phy_read_mmd_indirect(struct phy_device *phydev, int prtad,
int value = -1;
if (phydrv->read_mmd_indirect == NULL) {
- mmd_phy_indirect(phydev->bus, prtad, devad, addr);
+ struct mii_bus *bus = phydev->bus;
+
+ mutex_lock(&bus->mdio_lock);
+ mmd_phy_indirect(bus, prtad, devad, addr);
/* Read the content of the MMD's selected register */
- value = phydev->bus->read(phydev->bus, addr, MII_MMD_DATA);
+ value = bus->read(bus, addr, MII_MMD_DATA);
+ mutex_unlock(&bus->mdio_lock);
} else {
value = phydrv->read_mmd_indirect(phydev, prtad, devad, addr);
}
@@ -1074,10 +1078,14 @@ void phy_write_mmd_indirect(struct phy_device *phydev, int prtad,
struct phy_driver *phydrv = phydev->drv;
if (phydrv->write_mmd_indirect == NULL) {
- mmd_phy_indirect(phydev->bus, prtad, devad, addr);
+ struct mii_bus *bus = phydev->bus;
+
+ mutex_lock(&bus->mdio_lock);
+ mmd_phy_indirect(bus, prtad, devad, addr);
/* Write the data into MMD's selected register */
- phydev->bus->write(phydev->bus, addr, MII_MMD_DATA, data);
+ bus->write(bus, addr, MII_MMD_DATA, data);
+ mutex_unlock(&bus->mdio_lock);
} else {
phydrv->write_mmd_indirect(phydev, prtad, devad, addr, data);
}
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 0302483de240..55f01788df5e 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -176,7 +176,7 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
if (c45_ids)
dev->c45_ids = *c45_ids;
dev->bus = bus;
- dev->dev.parent = bus->parent;
+ dev->dev.parent = &bus->dev;
dev->dev.bus = &mdio_bus_type;
dev->irq = bus->irq != NULL ? bus->irq[addr] : PHY_POLL;
dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr);
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 3c86b107275a..e0498571ae26 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -778,7 +778,7 @@ int usbnet_stop (struct net_device *net)
{
struct usbnet *dev = netdev_priv(net);
struct driver_info *info = dev->driver_info;
- int retval, pm;
+ int retval, pm, mpn;
clear_bit(EVENT_DEV_OPEN, &dev->flags);
netif_stop_queue (net);
@@ -809,6 +809,8 @@ int usbnet_stop (struct net_device *net)
usbnet_purge_paused_rxq(dev);
+ mpn = !test_and_clear_bit(EVENT_NO_RUNTIME_PM, &dev->flags);
+
/* deferred work (task, timer, softirq) must also stop.
* can't flush_scheduled_work() until we drop rtnl (later),
* else workers could deadlock; so make workers a NOP.
@@ -819,8 +821,7 @@ int usbnet_stop (struct net_device *net)
if (!pm)
usb_autopm_put_interface(dev->intf);
- if (info->manage_power &&
- !test_and_clear_bit(EVENT_NO_RUNTIME_PM, &dev->flags))
+ if (info->manage_power && mpn)
info->manage_power(dev, 0);
else
usb_autopm_put_interface(dev->intf);
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 5b4cf66e632e..30e56cb58884 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2256,6 +2256,8 @@ static int vxlan_open(struct net_device *dev)
if (vxlan_addr_multicast(&vxlan->default_dst.remote_ip)) {
ret = vxlan_igmp_join(vxlan);
+ if (ret == -EADDRINUSE)
+ ret = 0;
if (ret) {
vxlan_sock_release(vs);
return ret;
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 73de4efcbe6e..944f50015ed0 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -2,7 +2,7 @@
# PCI configuration
#
config PCI_BUS_ADDR_T_64BIT
- def_bool y if (ARCH_DMA_ADDR_T_64BIT || 64BIT)
+ def_bool y if (ARCH_DMA_ADDR_T_64BIT || (64BIT && !PARISC))
depends on PCI
config PCI_MSI
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index cefd636681b6..f6ae0d0052eb 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -997,7 +997,12 @@ void set_pcie_port_type(struct pci_dev *pdev)
else if (type == PCI_EXP_TYPE_UPSTREAM ||
type == PCI_EXP_TYPE_DOWNSTREAM) {
parent = pci_upstream_bridge(pdev);
- if (!parent->has_secondary_link)
+
+ /*
+ * Usually there's an upstream device (Root Port or Switch
+ * Downstream Port), but we can't assume one exists.
+ */
+ if (parent && !parent->has_secondary_link)
pdev->has_secondary_link = 1;
}
}
@@ -1103,7 +1108,7 @@ int pci_cfg_space_size(struct pci_dev *dev)
#define LEGACY_IO_RESOURCE (IORESOURCE_IO | IORESOURCE_PCI_FIXED)
-static void pci_msi_setup_pci_dev(struct pci_dev *dev)
+void pci_msi_setup_pci_dev(struct pci_dev *dev)
{
/*
* Disable the MSI hardware to avoid screaming interrupts
diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h
index 26270c351624..ce129e595b55 100644
--- a/drivers/scsi/fnic/fnic.h
+++ b/drivers/scsi/fnic/fnic.h
@@ -39,7 +39,7 @@
#define DRV_NAME "fnic"
#define DRV_DESCRIPTION "Cisco FCoE HBA Driver"
-#define DRV_VERSION "1.6.0.17"
+#define DRV_VERSION "1.6.0.17a"
#define PFX DRV_NAME ": "
#define DFX DRV_NAME "%d: "
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c
index 155b286f1a9d..25436cd2860c 100644
--- a/drivers/scsi/fnic/fnic_scsi.c
+++ b/drivers/scsi/fnic/fnic_scsi.c
@@ -425,6 +425,7 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_
unsigned long ptr;
struct fc_rport_priv *rdata;
spinlock_t *io_lock = NULL;
+ int io_lock_acquired = 0;
if (unlikely(fnic_chk_state_flags_locked(fnic, FNIC_FLAGS_IO_BLOCKED)))
return SCSI_MLQUEUE_HOST_BUSY;
@@ -518,6 +519,7 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_
spin_lock_irqsave(io_lock, flags);
/* initialize rest of io_req */
+ io_lock_acquired = 1;
io_req->port_id = rport->port_id;
io_req->start_time = jiffies;
CMD_STATE(sc) = FNIC_IOREQ_CMD_PENDING;
@@ -571,7 +573,7 @@ out:
(((u64)CMD_FLAGS(sc) >> 32) | CMD_STATE(sc)));
/* if only we issued IO, will we have the io lock */
- if (CMD_FLAGS(sc) & FNIC_IO_INITIALIZED)
+ if (io_lock_acquired)
spin_unlock_irqrestore(io_lock, flags);
atomic_dec(&fnic->in_flight);
diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c
index 9e43ae1d2163..e4b799837948 100644
--- a/drivers/scsi/scsi_pm.c
+++ b/drivers/scsi/scsi_pm.c
@@ -217,15 +217,15 @@ static int sdev_runtime_suspend(struct device *dev)
{
const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
struct scsi_device *sdev = to_scsi_device(dev);
- int err;
+ int err = 0;
- err = blk_pre_runtime_suspend(sdev->request_queue);
- if (err)
- return err;
- if (pm && pm->runtime_suspend)
+ if (pm && pm->runtime_suspend) {
+ err = blk_pre_runtime_suspend(sdev->request_queue);
+ if (err)
+ return err;
err = pm->runtime_suspend(dev);
- blk_post_runtime_suspend(sdev->request_queue, err);
-
+ blk_post_runtime_suspend(sdev->request_queue, err);
+ }
return err;
}
@@ -248,11 +248,11 @@ static int sdev_runtime_resume(struct device *dev)
const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
int err = 0;
- blk_pre_runtime_resume(sdev->request_queue);
- if (pm && pm->runtime_resume)
+ if (pm && pm->runtime_resume) {
+ blk_pre_runtime_resume(sdev->request_queue);
err = pm->runtime_resume(dev);
- blk_post_runtime_resume(sdev->request_queue, err);
-
+ blk_post_runtime_resume(sdev->request_queue, err);
+ }
return err;
}