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authorLinus Torvalds <torvalds@linux-foundation.org>2017-09-05 09:41:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-09-05 09:41:38 -0700
commit6caffe21ddeaae4a9d18d46eed2445a8d269a1fe (patch)
treea92a9584e2a19e1ae8da316e0a9d6f3a7ceed530 /arch
parentf32c9e059eb6c12a4296003489b167f8eef9d201 (diff)
parentd9e3cb2f9ed91020b780ee662bdec692a3f276c9 (diff)
downloadlinux-6caffe21ddeaae4a9d18d46eed2445a8d269a1fe.tar.gz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha
Pull alpha updates from Matt Turner: "This contains some small clean up patches I've neglected, and some build improvements from Ben Hutchings" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha: alpha: math-emu: Fix modular build alpha: Restore symbol versions for symbols exported from assembly alpha: defconfig: Cleanup from old Kconfig options alpha: use kobj_to_dev() alpha: squash lines for immediate return alpha: kernel: Use vma_pages() alpha: silence a buffer overflow warning alpha: marvel: make use of raw_spinlock variants alpha: cleanup: remove __NR_sys_epoll_*, leave __NR_epoll_* alpha: use generic fb.h
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/defconfig2
-rw-r--r--arch/alpha/include/asm/Kbuild1
-rw-r--r--arch/alpha/include/asm/asm-prototypes.h18
-rw-r--r--arch/alpha/include/asm/core_marvel.h2
-rw-r--r--arch/alpha/include/asm/fb.h13
-rw-r--r--arch/alpha/include/uapi/asm/unistd.h5
-rw-r--r--arch/alpha/kernel/core_marvel.c2
-rw-r--r--arch/alpha/kernel/pci-noop.c6
-rw-r--r--arch/alpha/kernel/pci-sysfs.c7
-rw-r--r--arch/alpha/kernel/pci.c6
-rw-r--r--arch/alpha/kernel/setup.c5
-rw-r--r--arch/alpha/kernel/smc37c669.c7
-rw-r--r--arch/alpha/kernel/sys_marvel.c12
-rw-r--r--arch/alpha/kernel/traps.c2
-rw-r--r--arch/alpha/math-emu/math.c1
15 files changed, 40 insertions, 49 deletions
diff --git a/arch/alpha/defconfig b/arch/alpha/defconfig
index 539e8b5a6cbd..f4ec420d7f2d 100644
--- a/arch/alpha/defconfig
+++ b/arch/alpha/defconfig
@@ -19,7 +19,6 @@ CONFIG_INET_AH=m
CONFIG_INET_ESP=m
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
-CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_FILTER=m
CONFIG_VLAN_8021Q=m
@@ -57,7 +56,6 @@ CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_RTC=y
CONFIG_EXT2_FS=y
CONFIG_REISERFS_FS=m
-CONFIG_AUTOFS_FS=m
CONFIG_ISO9660_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild
index d103db5af5ff..5b974ab8425c 100644
--- a/arch/alpha/include/asm/Kbuild
+++ b/arch/alpha/include/asm/Kbuild
@@ -3,6 +3,7 @@
generic-y += clkdev.h
generic-y += exec.h
generic-y += export.h
+generic-y += fb.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += mm-arch-hooks.h
diff --git a/arch/alpha/include/asm/asm-prototypes.h b/arch/alpha/include/asm/asm-prototypes.h
new file mode 100644
index 000000000000..d12c68ea340b
--- /dev/null
+++ b/arch/alpha/include/asm/asm-prototypes.h
@@ -0,0 +1,18 @@
+#include <linux/spinlock.h>
+
+#include <asm/checksum.h>
+#include <asm/console.h>
+#include <asm/page.h>
+#include <asm/string.h>
+#include <asm/uaccess.h>
+
+#include <asm-generic/asm-prototypes.h>
+
+extern void __divl(void);
+extern void __reml(void);
+extern void __divq(void);
+extern void __remq(void);
+extern void __divlu(void);
+extern void __remlu(void);
+extern void __divqu(void);
+extern void __remqu(void);
diff --git a/arch/alpha/include/asm/core_marvel.h b/arch/alpha/include/asm/core_marvel.h
index dad300fa14ce..8dcf9dbda618 100644
--- a/arch/alpha/include/asm/core_marvel.h
+++ b/arch/alpha/include/asm/core_marvel.h
@@ -312,7 +312,7 @@ struct io7 {
io7_port7_csrs *csrs;
struct io7_port ports[IO7_NUM_PORTS];
- spinlock_t irq_lock;
+ raw_spinlock_t irq_lock;
};
#ifndef __EXTERN_INLINE
diff --git a/arch/alpha/include/asm/fb.h b/arch/alpha/include/asm/fb.h
deleted file mode 100644
index fa9bbb96b2b3..000000000000
--- a/arch/alpha/include/asm/fb.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef _ASM_FB_H_
-#define _ASM_FB_H_
-#include <linux/device.h>
-
-/* Caching is off in the I/O space quadrant by design. */
-#define fb_pgprotect(...) do {} while (0)
-
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
-
-#endif /* _ASM_FB_H_ */
diff --git a/arch/alpha/include/uapi/asm/unistd.h b/arch/alpha/include/uapi/asm/unistd.h
index a2945fea6c86..53de540e39a7 100644
--- a/arch/alpha/include/uapi/asm/unistd.h
+++ b/arch/alpha/include/uapi/asm/unistd.h
@@ -366,11 +366,6 @@
#define __NR_epoll_create 407
#define __NR_epoll_ctl 408
#define __NR_epoll_wait 409
-/* Feb 2007: These three sys_epoll defines shouldn't be here but culling
- * them would break userspace apps ... we'll kill them off in 2010 :) */
-#define __NR_sys_epoll_create __NR_epoll_create
-#define __NR_sys_epoll_ctl __NR_epoll_ctl
-#define __NR_sys_epoll_wait __NR_epoll_wait
#define __NR_remap_file_pages 410
#define __NR_set_tid_address 411
#define __NR_restart_syscall 412
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index 03ff832b1cb4..b10c316475dd 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -118,7 +118,7 @@ alloc_io7(unsigned int pe)
io7 = alloc_bootmem(sizeof(*io7));
io7->pe = pe;
- spin_lock_init(&io7->irq_lock);
+ raw_spin_lock_init(&io7->irq_lock);
for (h = 0; h < 4; h++) {
io7->ports[h].io7 = io7;
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index ffbdb3fb672f..676bab6e3123 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -42,11 +42,7 @@ alloc_pci_controller(void)
struct resource * __init
alloc_resource(void)
{
- struct resource *res;
-
- res = alloc_bootmem(sizeof(*res));
-
- return res;
+ return alloc_bootmem(sizeof(struct resource));
}
asmlinkage long
diff --git a/arch/alpha/kernel/pci-sysfs.c b/arch/alpha/kernel/pci-sysfs.c
index 92c0d460815b..cbecd527c696 100644
--- a/arch/alpha/kernel/pci-sysfs.c
+++ b/arch/alpha/kernel/pci-sysfs.c
@@ -38,7 +38,7 @@ static int __pci_mmap_fits(struct pci_dev *pdev, int num,
unsigned long nr, start, size;
int shift = sparse ? 5 : 0;
- nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
+ nr = vma_pages(vma);
start = vma->vm_pgoff;
size = ((pci_resource_len(pdev, num) - 1) >> (PAGE_SHIFT - shift)) + 1;
@@ -64,8 +64,7 @@ static int pci_mmap_resource(struct kobject *kobj,
struct bin_attribute *attr,
struct vm_area_struct *vma, int sparse)
{
- struct pci_dev *pdev = to_pci_dev(container_of(kobj,
- struct device, kobj));
+ struct pci_dev *pdev = to_pci_dev(kobj_to_dev(kobj));
struct resource *res = attr->private;
enum pci_mmap_state mmap_type;
struct pci_bus_region bar;
@@ -255,7 +254,7 @@ static int __legacy_mmap_fits(struct pci_controller *hose,
{
unsigned long nr, start, size;
- nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
+ nr = vma_pages(vma);
start = vma->vm_pgoff;
size = ((res_size - 1) >> PAGE_SHIFT) + 1;
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 5f387ee5b5c5..8322df174bbf 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -379,11 +379,7 @@ alloc_pci_controller(void)
struct resource * __init
alloc_resource(void)
{
- struct resource *res;
-
- res = alloc_bootmem(sizeof(*res));
-
- return res;
+ return alloc_bootmem(sizeof(struct resource));
}
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 491e6a604e82..249229ab4942 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -1094,8 +1094,9 @@ get_sysnames(unsigned long type, unsigned long variation, unsigned long cpu,
default: /* default to variation "0" for now */
break;
case ST_DEC_EB164:
- if (member < ARRAY_SIZE(eb164_indices))
- *variation_name = eb164_names[eb164_indices[member]];
+ if (member >= ARRAY_SIZE(eb164_indices))
+ break;
+ *variation_name = eb164_names[eb164_indices[member]];
/* PC164 may show as EB164 variation, but with EV56 CPU,
so, since no true EB164 had anything but EV5... */
if (eb164_indices[member] == 0 && cpu == EV56_CPU)
diff --git a/arch/alpha/kernel/smc37c669.c b/arch/alpha/kernel/smc37c669.c
index c803fc76ae4f..4dbd4e415041 100644
--- a/arch/alpha/kernel/smc37c669.c
+++ b/arch/alpha/kernel/smc37c669.c
@@ -2007,11 +2007,8 @@ static void __init SMC37c669_config_mode(
static unsigned char __init SMC37c669_read_config(
unsigned char index )
{
- unsigned char data;
-
- wb( &SMC37c669->index_port, index );
- data = rb( &SMC37c669->data_port );
- return data;
+ wb(&SMC37c669->index_port, index);
+ return rb(&SMC37c669->data_port);
}
/*
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index 24e41bd7d3c9..3e533920371f 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -115,11 +115,11 @@ io7_enable_irq(struct irq_data *d)
return;
}
- spin_lock(&io7->irq_lock);
+ raw_spin_lock(&io7->irq_lock);
*ctl |= 1UL << 24;
mb();
*ctl;
- spin_unlock(&io7->irq_lock);
+ raw_spin_unlock(&io7->irq_lock);
}
static void
@@ -136,11 +136,11 @@ io7_disable_irq(struct irq_data *d)
return;
}
- spin_lock(&io7->irq_lock);
+ raw_spin_lock(&io7->irq_lock);
*ctl &= ~(1UL << 24);
mb();
*ctl;
- spin_unlock(&io7->irq_lock);
+ raw_spin_unlock(&io7->irq_lock);
}
static void
@@ -263,7 +263,7 @@ init_io7_irqs(struct io7 *io7,
*/
printk(" Interrupts reported to CPU at PE %u\n", boot_cpuid);
- spin_lock(&io7->irq_lock);
+ raw_spin_lock(&io7->irq_lock);
/* set up the error irqs */
io7_redirect_irq(io7, &io7->csrs->HLT_CTL.csr, boot_cpuid);
@@ -295,7 +295,7 @@ init_io7_irqs(struct io7 *io7,
for (i = 0; i < 16; ++i)
init_one_io7_msi(io7, i, boot_cpuid);
- spin_unlock(&io7->irq_lock);
+ raw_spin_unlock(&io7->irq_lock);
}
static void __init
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index 65bb102d985b..ddb89a18cf26 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -193,8 +193,10 @@ die_if_kernel(char * str, struct pt_regs *regs, long err, unsigned long *r9_15)
static long dummy_emul(void) { return 0; }
long (*alpha_fp_emul_imprecise)(struct pt_regs *regs, unsigned long writemask)
= (void *)dummy_emul;
+EXPORT_SYMBOL_GPL(alpha_fp_emul_imprecise);
long (*alpha_fp_emul) (unsigned long pc)
= (void *)dummy_emul;
+EXPORT_SYMBOL_GPL(alpha_fp_emul);
#else
long alpha_fp_emul_imprecise(struct pt_regs *regs, unsigned long writemask);
long alpha_fp_emul (unsigned long pc);
diff --git a/arch/alpha/math-emu/math.c b/arch/alpha/math-emu/math.c
index d17d705f6545..1c2d456da7f2 100644
--- a/arch/alpha/math-emu/math.c
+++ b/arch/alpha/math-emu/math.c
@@ -53,6 +53,7 @@ extern void alpha_write_fp_reg_s (unsigned long reg, unsigned long val);
#ifdef MODULE
MODULE_DESCRIPTION("FP Software completion module");
+MODULE_LICENSE("GPL v2");
extern long (*alpha_fp_emul_imprecise)(struct pt_regs *, unsigned long);
extern long (*alpha_fp_emul) (unsigned long pc);