diff --git a/Makefile b/Makefile
index bac9dd0..254de79 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 24
-EXTRAVERSION = .3
+EXTRAVERSION = .4
NAME = Err Metey! A Heury Beelge-a Ret!
# *DOCUMENTATION*
diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c
index 83ef5ec..df5ae27 100644
--- a/arch/arm/mach-pxa/clock.c
+++ b/arch/arm/mach-pxa/clock.c
@@ -23,18 +23,27 @@ static LIST_HEAD(clocks);
static DEFINE_MUTEX(clocks_mutex);
static DEFINE_SPINLOCK(clocks_lock);
+static struct clk *clk_lookup(struct device *dev, const char *id)
+{
+ struct clk *p;
+
+ list_for_each_entry(p, &clocks, node)
+ if (strcmp(id, p->name) == 0 && p->dev == dev)
+ return p;
+
+ return NULL;
+}
+
struct clk *clk_get(struct device *dev, const char *id)
{
struct clk *p, *clk = ERR_PTR(-ENOENT);
mutex_lock(&clocks_mutex);
- list_for_each_entry(p, &clocks, node) {
- if (strcmp(id, p->name) == 0 &&
- (p->dev == NULL || p->dev == dev)) {
- clk = p;
- break;
- }
- }
+ p = clk_lookup(dev, id);
+ if (!p)
+ p = clk_lookup(NULL, id);
+ if (p)
+ clk = p;
mutex_unlock(&clocks_mutex);
return clk;
diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c
index 4710135..9158dd8 100644
--- a/arch/mips/kernel/i8259.c
+++ b/arch/mips/kernel/i8259.c
@@ -338,8 +338,10 @@ void __init init_i8259_irqs(void)
init_8259A(0);
- for (i = I8259A_IRQ_BASE; i < I8259A_IRQ_BASE + 16; i++)
+ for (i = I8259A_IRQ_BASE; i < I8259A_IRQ_BASE + 16; i++) {
set_irq_chip_and_handler(i, &i8259A_chip, handle_level_irq);
+ set_irq_probe(i);
+ }
setup_irq(I8259A_IRQ_BASE + PIC_CASCADE_IR, &irq2);
}
diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index d06e9c9..e3309ff 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -145,6 +145,11 @@ __setup("nokgdb", nokgdb);
void __init init_IRQ(void)
{
+ int i;
+
+ for (i = 0; i < NR_IRQS; i++)
+ set_irq_noprobe(i);
+
arch_init_irq();
#ifdef CONFIG_KGDB
diff --git a/arch/s390/lib/uaccess_pt.c b/arch/s390/lib/uaccess_pt.c
index 7e8efaa..5efdfe9 100644
--- a/arch/s390/lib/uaccess_pt.c
+++ b/arch/s390/lib/uaccess_pt.c
@@ -406,6 +406,8 @@ int futex_atomic_cmpxchg_pt(int __user *uaddr, int oldval, int newval)
{
int ret;
+ if (!current->mm)
+ return -EFAULT;
spin_lock(¤t->mm->page_table_lock);
uaddr = (int __user *) __dat_user_addr((unsigned long) uaddr);
if (!uaddr) {
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index e795f28..bf1b15d 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -1,4 +1,4 @@
-# $Id: Makefile,v 1.62 2000/12/15 00:41:17 davem Exp $
+#
# Makefile for the linux kernel.
#
@@ -12,7 +12,8 @@ obj-y := entry.o wof.o wuf.o etrap.o rtrap.o traps.o $(IRQ_OBJS) \
sys_sparc.o sunos_asm.o systbls.o \
time.o windows.o cpu.o devices.o sclow.o \
tadpole.o tick14.o ptrace.o sys_solaris.o \
- unaligned.o muldiv.o semaphore.o prom.o of_device.o devres.o
+ unaligned.o una_asm.o muldiv.o semaphore.o \
+ prom.o of_device.o devres.o
devres-y = ../../../kernel/irq/devres.o
diff --git a/arch/sparc/kernel/una_asm.S b/arch/sparc/kernel/una_asm.S
new file mode 100644
index 0000000..8cc0345
--- /dev/null
+++ b/arch/sparc/kernel/una_asm.S
@@ -0,0 +1,153 @@
+/* una_asm.S: Kernel unaligned trap assembler helpers.
+ *
+ * Copyright (C) 1996,2005,2008 David S. Miller (davem@davemloft.net)
+ * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ */
+
+#include <linux/errno.h>
+
+ .text
+
+retl_efault:
+ retl
+ mov -EFAULT, %o0
+
+ /* int __do_int_store(unsigned long *dst_addr, int size,
+ * unsigned long *src_val)
+ *
+ * %o0 = dest_addr
+ * %o1 = size
+ * %o2 = src_val
+ *
+ * Return '0' on success, -EFAULT on failure.
+ */
+ .globl __do_int_store
+__do_int_store:
+ ld [%o2], %g1
+ cmp %1, 2
+ be 2f
+ cmp %1, 4
+ be 1f
+ srl %g1, 24, %g2
+ srl %g1, 16, %g7
+4: stb %g2, [%o0]
+ srl %g1, 8, %g2
+5: stb %g7, [%o0 + 1]
+ ld [%o2 + 4], %g7
+6: stb %g2, [%o0 + 2]
+ srl %g7, 24, %g2
+7: stb %g1, [%o0 + 3]
+ srl %g7, 16, %g1
+8: stb %g2, [%o0 + 4]
+ srl %g7, 8, %g2
+9: stb %g1, [%o0 + 5]
+10: stb %g2, [%o0 + 6]
+ b 0f
+11: stb %g7, [%o0 + 7]
+1: srl %g1, 16, %g7
+12: stb %g2, [%o0]
+ srl %g1, 8, %g2
+13: stb %g7, [%o0 + 1]
+14: stb %g2, [%o0 + 2]
+ b 0f
+15: stb %g1, [%o0 + 3]
+2: srl %g1, 8, %g2
+16: stb %g2, [%o0]
+17: stb %g1, [%o0 + 1]
+0: retl
+ mov 0, %o0
+
+ .section __ex_table,#alloc
+ .word 4b, retl_efault
+ .word 5b, retl_efault
+ .word 6b, retl_efault
+ .word 7b, retl_efault
+ .word 8b, retl_efault
+ .word 9b, retl_efault
+ .word 10b, retl_efault
+ .word 11b, retl_efault
+ .word 12b, retl_efault
+ .word 13b, retl_efault
+ .word 14b, retl_efault
+ .word 15b, retl_efault
+ .word 16b, retl_efault
+ .word 17b, retl_efault
+ .previous
+
+ /* int do_int_load(unsigned long *dest_reg, int size,
+ * unsigned long *saddr, int is_signed)
+ *
+ * %o0 = dest_reg
+ * %o1 = size
+ * %o2 = saddr
+ * %o3 = is_signed
+ *
+ * Return '0' on success, -EFAULT on failure.
+ */
+ .globl do_int_load
+do_int_load:
+ cmp %o1, 8
+ be 9f
+ cmp %o1, 4
+ be 6f
+4: ldub [%o2], %g1
+5: ldub [%o2 + 1], %g2
+ sll %g1, 8, %g1
+ tst %o3
+ be 3f
+ or %g1, %g2, %g1
+ sll %g1, 16, %g1
+ sra %g1, 16, %g1
+3: b 0f
+ st %g1, [%o0]
+6: ldub [%o2 + 1], %g2
+ sll %g1, 24, %g1
+7: ldub [%o2 + 2], %g7
+ sll %g2, 16, %g2
+8: ldub [%o2 + 3], %g3
+ sll %g7, 8, %g7
+ or %g3, %g2, %g3
+ or %g7, %g3, %g7
+ or %g1, %g7, %g1
+ b 0f
+ st %g1, [%o0]
+9: ldub [%o2], %g1
+10: ldub [%o2 + 1], %g2
+ sll %g1, 24, %g1
+11: ldub [%o2 + 2], %g7
+ sll %g2, 16, %g2
+12: ldub [%o2 + 3], %g3
+ sll %g7, 8, %g7
+ or %g1, %g2, %g1
+ or %g7, %g3, %g7
+ or %g1, %g7, %g7
+13: ldub [%o2 + 4], %g1
+ st %g7, [%o0]
+14: ldub [%o2 + 5], %g2
+ sll %g1, 24, %g1
+15: ldub [%o2 + 6], %g7
+ sll %g2, 16, %g2
+16: ldub [%o2 + 7], %g3
+ sll %g7, 8, %g7
+ or %g1, %g2, %g1
+ or %g7, %g3, %g7
+ or %g1, %g7, %g7
+ st %g7, [%o0 + 4]
+0: retl
+ mov 0, %o0
+
+ .section __ex_table,#alloc
+ .word 4b, retl_efault
+ .word 5b, retl_efault
+ .word 6b, retl_efault
+ .word 7b, retl_efault
+ .word 8b, retl_efault
+ .word 9b, retl_efault
+ .word 10b, retl_efault
+ .word 11b, retl_efault
+ .word 12b, retl_efault
+ .word 13b, retl_efault
+ .word 14b, retl_efault
+ .word 15b, retl_efault
+ .word 16b, retl_efault
+ .previous
diff --git a/arch/sparc/kernel/unaligned.c b/arch/sparc/kernel/unaligned.c
index a6330fb..33857be 100644
--- a/arch/sparc/kernel/unaligned.c
+++ b/arch/sparc/kernel/unaligned.c
@@ -175,157 +175,31 @@ static void unaligned_panic(char *str)
panic(str);
}
-#define do_integer_load(dest_reg, size, saddr, is_signed, errh) ({ \
-__asm__ __volatile__ ( \
- "cmp %1, 8\n\t" \
- "be 9f\n\t" \
- " cmp %1, 4\n\t" \
- "be 6f\n" \
-"4:\t" " ldub [%2], %%l1\n" \
-"5:\t" "ldub [%2 + 1], %%l2\n\t" \
- "sll %%l1, 8, %%l1\n\t" \
- "tst %3\n\t" \
- "be 3f\n\t" \
- " add %%l1, %%l2, %%l1\n\t" \
- "sll %%l1, 16, %%l1\n\t" \
- "sra %%l1, 16, %%l1\n" \
-"3:\t" "b 0f\n\t" \
- " st %%l1, [%0]\n" \
-"6:\t" "ldub [%2 + 1], %%l2\n\t" \
- "sll %%l1, 24, %%l1\n" \
-"7:\t" "ldub [%2 + 2], %%g7\n\t" \
- "sll %%l2, 16, %%l2\n" \
-"8:\t" "ldub [%2 + 3], %%g1\n\t" \
- "sll %%g7, 8, %%g7\n\t" \
- "or %%l1, %%l2, %%l1\n\t" \
- "or %%g7, %%g1, %%g7\n\t" \
- "or %%l1, %%g7, %%l1\n\t" \
- "b 0f\n\t" \
- " st %%l1, [%0]\n" \
-"9:\t" "ldub [%2], %%l1\n" \
-"10:\t" "ldub [%2 + 1], %%l2\n\t" \
- "sll %%l1, 24, %%l1\n" \
-"11:\t" "ldub [%2 + 2], %%g7\n\t" \
- "sll %%l2, 16, %%l2\n" \
-"12:\t" "ldub [%2 + 3], %%g1\n\t" \
- "sll %%g7, 8, %%g7\n\t" \
- "or %%l1, %%l2, %%l1\n\t" \
- "or %%g7, %%g1, %%g7\n\t" \
- "or %%l1, %%g7, %%g7\n" \
-"13:\t" "ldub [%2 + 4], %%l1\n\t" \
- "st %%g7, [%0]\n" \
-"14:\t" "ldub [%2 + 5], %%l2\n\t" \
- "sll %%l1, 24, %%l1\n" \
-"15:\t" "ldub [%2 + 6], %%g7\n\t" \
- "sll %%l2, 16, %%l2\n" \
-"16:\t" "ldub [%2 + 7], %%g1\n\t" \
- "sll %%g7, 8, %%g7\n\t" \
- "or %%l1, %%l2, %%l1\n\t" \
- "or %%g7, %%g1, %%g7\n\t" \
- "or %%l1, %%g7, %%g7\n\t" \
- "st %%g7, [%0 + 4]\n" \
-"0:\n\n\t" \
- ".section __ex_table,#alloc\n\t" \
- ".word 4b, " #errh "\n\t" \
- ".word 5b, " #errh "\n\t" \
- ".word 6b, " #errh "\n\t" \
- ".word 7b, " #errh "\n\t" \
- ".word 8b, " #errh "\n\t" \
- ".word 9b, " #errh "\n\t" \
- ".word 10b, " #errh "\n\t" \
- ".word 11b, " #errh "\n\t" \
- ".word 12b, " #errh "\n\t" \
- ".word 13b, " #errh "\n\t" \
- ".word 14b, " #errh "\n\t" \
- ".word 15b, " #errh "\n\t" \
- ".word 16b, " #errh "\n\n\t" \
- ".previous\n\t" \
- : : "r" (dest_reg), "r" (size), "r" (saddr), "r" (is_signed) \
- : "l1", "l2", "g7", "g1", "cc"); \
-})
-
-#define store_common(dst_addr, size, src_val, errh) ({ \
-__asm__ __volatile__ ( \
- "ld [%2], %%l1\n" \
- "cmp %1, 2\n\t" \
- "be 2f\n\t" \
- " cmp %1, 4\n\t" \
- "be 1f\n\t" \
- " srl %%l1, 24, %%l2\n\t" \
- "srl %%l1, 16, %%g7\n" \
-"4:\t" "stb %%l2, [%0]\n\t" \
- "srl %%l1, 8, %%l2\n" \
-"5:\t" "stb %%g7, [%0 + 1]\n\t" \
- "ld [%2 + 4], %%g7\n" \
-"6:\t" "stb %%l2, [%0 + 2]\n\t" \
- "srl %%g7, 24, %%l2\n" \
-"7:\t" "stb %%l1, [%0 + 3]\n\t" \
- "srl %%g7, 16, %%l1\n" \
-"8:\t" "stb %%l2, [%0 + 4]\n\t" \
- "srl %%g7, 8, %%l2\n" \
-"9:\t" "stb %%l1, [%0 + 5]\n" \
-"10:\t" "stb %%l2, [%0 + 6]\n\t" \
- "b 0f\n" \
-"11:\t" " stb %%g7, [%0 + 7]\n" \
-"1:\t" "srl %%l1, 16, %%g7\n" \
-"12:\t" "stb %%l2, [%0]\n\t" \
- "srl %%l1, 8, %%l2\n" \
-"13:\t" "stb %%g7, [%0 + 1]\n" \
-"14:\t" "stb %%l2, [%0 + 2]\n\t" \
- "b 0f\n" \
-"15:\t" " stb %%l1, [%0 + 3]\n" \
-"2:\t" "srl %%l1, 8, %%l2\n" \
-"16:\t" "stb %%l2, [%0]\n" \
-"17:\t" "stb %%l1, [%0 + 1]\n" \
-"0:\n\n\t" \
- ".section __ex_table,#alloc\n\t" \
- ".word 4b, " #errh "\n\t" \
- ".word 5b, " #errh "\n\t" \
- ".word 6b, " #errh "\n\t" \
- ".word 7b, " #errh "\n\t" \
- ".word 8b, " #errh "\n\t" \
- ".word 9b, " #errh "\n\t" \
- ".word 10b, " #errh "\n\t" \
- ".word 11b, " #errh "\n\t" \
- ".word 12b, " #errh "\n\t" \
- ".word 13b, " #errh "\n\t" \
- ".word 14b, " #errh "\n\t" \
- ".word 15b, " #errh "\n\t" \
- ".word 16b, " #errh "\n\t" \
- ".word 17b, " #errh "\n\n\t" \
- ".previous\n\t" \
- : : "r" (dst_addr), "r" (size), "r" (src_val) \
- : "l1", "l2", "g7", "g1", "cc"); \
-})
-
-#define do_integer_store(reg_num, size, dst_addr, regs, errh) ({ \
- unsigned long *src_val; \
- static unsigned long zero[2] = { 0, }; \
- \
- if (reg_num) src_val = fetch_reg_addr(reg_num, regs); \
- else { \
- src_val = &zero[0]; \
- if (size == 8) \
- zero[1] = fetch_reg(1, regs); \
- } \
- store_common(dst_addr, size, src_val, errh); \
-})
+/* una_asm.S */
+extern int do_int_load(unsigned long *dest_reg, int size,
+ unsigned long *saddr, int is_signed);
+extern int __do_int_store(unsigned long *dst_addr, int size,
+ unsigned long *src_val);
+
+static int do_int_store(int reg_num, int size, unsigned long *dst_addr,
+ struct pt_regs *regs)
+{
+ unsigned long zero[2] = { 0, 0 };
+ unsigned long *src_val;
+
+ if (reg_num)
+ src_val = fetch_reg_addr(reg_num, regs);
+ else {
+ src_val = &zero[0];
+ if (size == 8)
+ zero[1] = fetch_reg(1, regs);
+ }
+ return __do_int_store(dst_addr, size, src_val);
+}
extern void smp_capture(void);
extern void smp_release(void);
-#define do_atomic(srcdest_reg, mem, errh) ({ \
- unsigned long flags, tmp; \
- \
- smp_capture(); \
- local_irq_save(flags); \
- tmp = *srcdest_reg; \
- do_integer_load(srcdest_reg, 4, mem, 0, errh); \
- store_common(mem, 4, &tmp, errh); \
- local_irq_restore(flags); \
- smp_release(); \
-})
-
static inline void advance(struct pt_regs *regs)
{
regs->pc = regs->npc;
@@ -342,9 +216,7 @@ static inline int ok_for_kernel(unsigned int insn)
return !floating_point_load_or_store_p(insn);
}
-void kernel_mna_trap_fault(struct pt_regs *regs, unsigned int insn) __asm__ ("kernel_mna_trap_fault");
-
-void kernel_mna_trap_fault(struct pt_regs *regs, unsigned int insn)
+static void kernel_mna_trap_fault(struct pt_regs *regs, unsigned int insn)
{
unsigned long g2 = regs->u_regs [UREG_G2];
unsigned long fixup = search_extables_range(regs->pc, &g2);
@@ -379,48 +251,34 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
printk("Unsupported unaligned load/store trap for kernel at <%08lx>.\n",
regs->pc);
unaligned_panic("Wheee. Kernel does fpu/atomic unaligned load/store.");
-
- __asm__ __volatile__ ("\n"
-"kernel_unaligned_trap_fault:\n\t"
- "mov %0, %%o0\n\t"
- "call kernel_mna_trap_fault\n\t"
- " mov %1, %%o1\n\t"
- :
- : "r" (regs), "r" (insn)
- : "o0", "o1", "o2", "o3", "o4", "o5", "o7",
- "g1", "g2", "g3", "g4", "g5", "g7", "cc");
} else {
unsigned long addr = compute_effective_address(regs, insn);
+ int err;
#ifdef DEBUG_MNA
printk("KMNA: pc=%08lx [dir=%s addr=%08lx size=%d] retpc[%08lx]\n",
regs->pc, dirstrings[dir], addr, size, regs->u_regs[UREG_RETPC]);
#endif
- switch(dir) {
+ switch (dir) {
case load:
- do_integer_load(fetch_reg_addr(((insn>>25)&0x1f), regs),
- size, (unsigned long *) addr,
- decode_signedness(insn),
- kernel_unaligned_trap_fault);
+ err = do_int_load(fetch_reg_addr(((insn>>25)&0x1f),
+ regs),
+ size, (unsigned long *) addr,
+ decode_signedness(insn));
break;
case store:
- do_integer_store(((insn>>25)&0x1f), size,
- (unsigned long *) addr, regs,
- kernel_unaligned_trap_fault);
+ err = do_int_store(((insn>>25)&0x1f), size,
+ (unsigned long *) addr, regs);
break;
-#if 0 /* unsupported */
- case both:
- do_atomic(fetch_reg_addr(((insn>>25)&0x1f), regs),
- (unsigned long *) addr,
- kernel_unaligned_trap_fault);
- break;
-#endif
default:
panic("Impossible kernel unaligned trap.");
/* Not reached... */
}
- advance(regs);
+ if (err)
+ kernel_mna_trap_fault(regs, insn);
+ else
+ advance(regs);
}
}
@@ -459,9 +317,7 @@ static inline int ok_for_user(struct pt_regs *regs, unsigned int insn,
return 0;
}
-void user_mna_trap_fault(struct pt_regs *regs, unsigned int insn) __asm__ ("user_mna_trap_fault");
-
-void user_mna_trap_fault(struct pt_regs *regs, unsigned int insn)
+static void user_mna_trap_fault(struct pt_regs *regs, unsigned int insn)
{
siginfo_t info;
@@ -485,7 +341,7 @@ asmlinkage void user_unaligned_trap(struct pt_regs *regs, unsigned int insn)
if(!ok_for_user(regs, insn, dir)) {
goto kill_user;
} else {
- int size = decode_access_size(insn);
+ int err, size = decode_access_size(insn);
unsigned long addr;
if(floating_point_load_or_store_p(insn)) {
@@ -496,48 +352,34 @@ asmlinkage void user_unaligned_trap(struct pt_regs *regs, unsigned int insn)
addr = compute_effective_address(regs, insn);
switch(dir) {
case load:
- do_integer_load(fetch_reg_addr(((insn>>25)&0x1f), regs),
- size, (unsigned long *) addr,
- decode_signedness(insn),
- user_unaligned_trap_fault);
+ err = do_int_load(fetch_reg_addr(((insn>>25)&0x1f),
+ regs),
+ size, (unsigned long *) addr,
+ decode_signedness(insn));
break;
case store:
- do_integer_store(((insn>>25)&0x1f), size,
- (unsigned long *) addr, regs,
- user_unaligned_trap_fault);
+ err = do_int_store(((insn>>25)&0x1f), size,
+ (unsigned long *) addr, regs);
break;
case both:
-#if 0 /* unsupported */
- do_atomic(fetch_reg_addr(((insn>>25)&0x1f), regs),
- (unsigned long *) addr,
- user_unaligned_trap_fault);
-#else
/*
* This was supported in 2.4. However, we question
* the value of SWAP instruction across word boundaries.
*/
printk("Unaligned SWAP unsupported.\n");
- goto kill_user;
-#endif
+ err = -EFAULT;
break;
default:
unaligned_panic("Impossible user unaligned trap.");
-
- __asm__ __volatile__ ("\n"
-"user_unaligned_trap_fault:\n\t"
- "mov %0, %%o0\n\t"
- "call user_mna_trap_fault\n\t"
- " mov %1, %%o1\n\t"
- :
- : "r" (regs), "r" (insn)
- : "o0", "o1", "o2", "o3", "o4", "o5", "o7",
- "g1", "g2", "g3", "g4", "g5", "g7", "cc");
goto out;
}
- advance(regs);
+ if (err)
+ goto kill_user;
+ else
+ advance(regs);
goto out;
}
diff --git a/arch/sparc64/mm/fault.c b/arch/sparc64/mm/fault.c
index e2027f2..2650d0d 100644
--- a/arch/sparc64/mm/fault.c
+++ b/arch/sparc64/mm/fault.c
@@ -244,16 +244,8 @@ static void do_kernel_fault(struct pt_regs *regs, int si_code, int fault_code,
if (regs->tstate & TSTATE_PRIV) {
const struct exception_table_entry *entry;
- if (asi == ASI_P && (insn & 0xc0800000) == 0xc0800000) {
- if (insn & 0x2000)
- asi = (regs->tstate >> 24);
- else
- asi = (insn >> 5);
- }
-
- /* Look in asi.h: All _S asis have LS bit set */
- if ((asi & 0x1) &&
- (entry = search_exception_tables(regs->tpc))) {
+ entry = search_exception_tables(regs->tpc);
+ if (entry) {
regs->tpc = entry->fixup;
regs->tnpc = regs->tpc + 4;
return;
@@ -294,7 +286,7 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs)
unsigned long tpc = regs->tpc;
/* Sanity check the PC. */
- if ((tpc >= KERNBASE && tpc < (unsigned long) _etext) ||
+ if ((tpc >= KERNBASE && tpc < (unsigned long) __init_end) ||
(tpc >= MODULES_VADDR && tpc < MODULES_END)) {
/* Valid, no problems... */
} else {
diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c
index 6ea19c2..4eaaf78 100644
--- a/arch/x86/ia32/ia32_signal.c
+++ b/arch/x86/ia32/ia32_signal.c
@@ -494,7 +494,7 @@ int ia32_setup_frame(int sig, struct k_sigaction *ka,
regs->ss = __USER32_DS;
set_fs(USER_DS);
- regs->eflags &= ~TF_MASK;
+ regs->eflags &= ~(TF_MASK | X86_EFLAGS_DF);
if (test_thread_flag(TIF_SINGLESTEP))
ptrace_notify(SIGTRAP);
@@ -600,7 +600,7 @@ int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
regs->ss = __USER32_DS;
set_fs(USER_DS);
- regs->eflags &= ~TF_MASK;
+ regs->eflags &= ~(TF_MASK | X86_EFLAGS_DF);
if (test_thread_flag(TIF_SINGLESTEP))
ptrace_notify(SIGTRAP);
diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index edb5108..c48fbb1 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -154,7 +154,7 @@ unsigned long safe_apic_wait_icr_idle(void)
/**
* enable_NMI_through_LVT0 - enable NMI through local vector table 0
*/
-void enable_NMI_through_LVT0 (void * dummy)
+void __cpuinit enable_NMI_through_LVT0(void)
{
unsigned int v = APIC_DM_NMI;
diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c
index f28ccb5..0173007 100644
--- a/arch/x86/kernel/apic_64.c
+++ b/arch/x86/kernel/apic_64.c
@@ -151,7 +151,7 @@ unsigned int safe_apic_wait_icr_idle(void)
return send_status;
}
-void enable_NMI_through_LVT0 (void * dummy)
+void enable_NMI_through_LVT0(void)
{
unsigned int v;
diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
index a6b1490..232fdeb 100644
--- a/arch/x86/kernel/io_apic_32.c
+++ b/arch/x86/kernel/io_apic_32.c
@@ -2080,7 +2080,7 @@ static struct irq_chip lapic_chip __read_mostly = {
.eoi = ack_apic,
};
-static void setup_nmi (void)
+static void __init setup_nmi(void)
{
/*
* Dirty trick to enable the NMI watchdog ...
@@ -2093,7 +2093,7 @@ static void setup_nmi (void)
*/
apic_printk(APIC_VERBOSE, KERN_INFO "activating NMI Watchdog ...");
- on_each_cpu(enable_NMI_through_LVT0, NULL, 1, 1);
+ enable_NMI_through_LVT0();
apic_printk(APIC_VERBOSE, " done.\n");
}
diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c
index cbac167..7119cb7 100644
--- a/arch/x86/kernel/io_apic_64.c
+++ b/arch/x86/kernel/io_apic_64.c
@@ -1565,7 +1565,7 @@ static struct hw_interrupt_type lapic_irq_type __read_mostly = {
.end = end_lapic_irq,
};
-static void setup_nmi (void)
+static void __init setup_nmi(void)
{
/*
* Dirty trick to enable the NMI watchdog ...
@@ -1578,7 +1578,7 @@ static void setup_nmi (void)
*/
printk(KERN_INFO "activating NMI Watchdog ...");
- enable_NMI_through_LVT0(NULL);
+ enable_NMI_through_LVT0();
printk(" done.\n");
}
@@ -1654,7 +1654,7 @@ static inline void unlock_ExtINT_logic(void)
*
* FIXME: really need to revamp this for modern platforms only.
*/
-static inline void check_timer(void)
+static inline void __init check_timer(void)
{
struct irq_cfg *cfg = irq_cfg + 0;
int apic1, pin1, apic2, pin2;
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index ab79e1d..d7f7132 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -212,14 +212,13 @@ void cpu_idle (void)
current_thread_info()->status |= TS_POLLING;
/* endless idle loop with no priority at all */
while (1) {
+ tick_nohz_stop_sched_tick();
while (!need_resched()) {
void (*idle)(void);
if (__get_cpu_var(cpu_idle_state))
__get_cpu_var(cpu_idle_state) = 0;
- tick_nohz_stop_sched_tick();
-
rmb();
idle = pm_idle;
if (!idle)
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c
index 9bdd830..20056db 100644
--- a/arch/x86/kernel/signal_32.c
+++ b/arch/x86/kernel/signal_32.c
@@ -396,7 +396,7 @@ static int setup_frame(int sig, struct k_sigaction *ka,
* The tracer may want to single-step inside the
* handler too.
*/
- regs->eflags &= ~TF_MASK;
+ regs->eflags &= ~(TF_MASK | X86_EFLAGS_DF);
if (test_thread_flag(TIF_SINGLESTEP))
ptrace_notify(SIGTRAP);
@@ -489,7 +489,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
* The tracer may want to single-step inside the
* handler too.
*/
- regs->eflags &= ~TF_MASK;
+ regs->eflags &= ~(TF_MASK | X86_EFLAGS_DF);
if (test_thread_flag(TIF_SINGLESTEP))
ptrace_notify(SIGTRAP);
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index ab086b0..62964c5 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -295,7 +295,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
see include/asm-x86_64/uaccess.h for details. */
set_fs(USER_DS);
- regs->eflags &= ~TF_MASK;
+ regs->eflags &= ~(TF_MASK | X86_EFLAGS_DF);
if (test_thread_flag(TIF_SINGLESTEP))
ptrace_notify(SIGTRAP);
#ifdef DEBUG_SIG
diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c
index 4ea80cb..fe200cf 100644
--- a/arch/x86/kernel/smpboot_32.c
+++ b/arch/x86/kernel/smpboot_32.c
@@ -405,7 +405,7 @@ static void __cpuinit start_secondary(void *unused)
setup_secondary_clock();
if (nmi_watchdog == NMI_IO_APIC) {
disable_8259A_irq(0);
- enable_NMI_through_LVT0(NULL);
+ enable_NMI_through_LVT0();
enable_8259A_irq(0);
}
/*
diff --git a/arch/x86/kernel/smpboot_64.c b/arch/x86/kernel/smpboot_64.c
index aaf4e12..eca8026 100644
--- a/arch/x86/kernel/smpboot_64.c
+++ b/arch/x86/kernel/smpboot_64.c
@@ -338,7 +338,7 @@ void __cpuinit start_secondary(void)
if (nmi_watchdog == NMI_IO_APIC) {
disable_8259A_irq(0);
- enable_NMI_through_LVT0(NULL);
+ enable_NMI_through_LVT0();
enable_8259A_irq(0);
}
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 4df637e..6b521d3 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -22,42 +22,9 @@
#define MMCONFIG_APER_MIN (2 * 1024*1024)
#define MMCONFIG_APER_MAX (256 * 1024*1024)
-DECLARE_BITMAP(pci_mmcfg_fallback_slots, 32*PCI_MMCFG_MAX_CHECK_BUS);
-
/* Indicate if the mmcfg resources have been placed into the resource table. */
static int __initdata pci_mmcfg_resources_inserted;
-/* K8 systems have some devices (typically in the builtin northbridge)
- that are only accessible using type1
- Normally this can be expressed in the MCFG by not listing them
- and assigning suitable _SEGs, but this isn't implemented in some BIOS.
- Instead try to discover all devices on bus 0 that are unreachable using MM
- and fallback for them. */
-static void __init unreachable_devices(void)
-{
- int i, bus;
- /* Use the max bus number from ACPI here? */
- for (bus = 0; bus < PCI_MMCFG_MAX_CHECK_BUS; bus++) {
- for (i = 0; i < 32; i++) {
- unsigned int devfn = PCI_DEVFN(i, 0);
- u32 val1, val2;
-
- pci_conf1_read(0, bus, devfn, 0, 4, &val1);
- if (val1 == 0xffffffff)
- continue;
-
- if (pci_mmcfg_arch_reachable(0, bus, devfn)) {
- raw_pci_ops->read(0, bus, devfn, 0, 4, &val2);
- if (val1 == val2)
- continue;
- }
- set_bit(i + 32 * bus, pci_mmcfg_fallback_slots);
- printk(KERN_NOTICE "PCI: No mmconfig possible on device"
- " %02x:%02x\n", bus, i);
- }
- }
-}
-
static const char __init *pci_mmcfg_e7520(void)
{
u32 win;
@@ -270,8 +237,6 @@ void __init pci_mmcfg_init(int type)
return;
if (pci_mmcfg_arch_init()) {
- if (type == 1)
- unreachable_devices();
if (known_bridge)
pci_mmcfg_insert_resources(IORESOURCE_BUSY);
pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
diff --git a/arch/x86/pci/mmconfig_32.c b/arch/x86/pci/mmconfig_32.c
index 1bf5816..7b75e65 100644
--- a/arch/x86/pci/mmconfig_32.c
+++ b/arch/x86/pci/mmconfig_32.c
@@ -30,10 +30,6 @@ static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn)
struct acpi_mcfg_allocation *cfg;
int cfg_num;
- if (seg == 0 && bus < PCI_MMCFG_MAX_CHECK_BUS &&
- test_bit(PCI_SLOT(devfn) + 32*bus, pci_mmcfg_fallback_slots))
- return 0;
-
for (cfg_num = 0; cfg_num < pci_mmcfg_config_num; cfg_num++) {
cfg = &pci_mmcfg_config[cfg_num];
if (cfg->pci_segment == seg &&
@@ -68,13 +64,16 @@ static int pci_mmcfg_read(unsigned int seg, unsigned int bus,
u32 base;
if ((bus > 255) || (devfn > 255) || (reg > 4095)) {
- *value = -1;
+err: *value = -1;
return -EINVAL;
}
+ if (reg < 256)
+ return pci_conf1_read(seg,bus,devfn,reg,len,value);
+
base = get_base_addr(seg, bus, devfn);
if (!base)
- return pci_conf1_read(seg,bus,devfn,reg,len,value);
+ goto err;
spin_lock_irqsave(&pci_config_lock, flags);
@@ -105,9 +104,12 @@ static int pci_mmcfg_write(unsigned int seg, unsigned int bus,
if ((bus > 255) || (devfn > 255) || (reg > 4095))
return -EINVAL;
+ if (reg < 256)
+ return pci_conf1_write(seg,bus,devfn,reg,len,value);
+
base = get_base_addr(seg, bus, devfn);
if (!base)
- return pci_conf1_write(seg,bus,devfn,reg,len,value);
+ return -EINVAL;
spin_lock_irqsave(&pci_config_lock, flags);
@@ -134,12 +136,6 @@ static struct pci_raw_ops pci_mmcfg = {
.write = pci_mmcfg_write,
};
-int __init pci_mmcfg_arch_reachable(unsigned int seg, unsigned int bus,
- unsigned int devfn)
-{
- return get_base_addr(seg, bus, devfn) != 0;
-}
-
int __init pci_mmcfg_arch_init(void)
{
printk(KERN_INFO "PCI: Using MMCONFIG\n");
diff --git a/arch/x86/pci/mmconfig_64.c b/arch/x86/pci/mmconfig_64.c
index 4095e4d..c4cf318 100644
--- a/arch/x86/pci/mmconfig_64.c
+++ b/arch/x86/pci/mmconfig_64.c
@@ -40,9 +40,7 @@ static char __iomem *get_virt(unsigned int seg, unsigned bus)
static char __iomem *pci_dev_base(unsigned int seg, unsigned int bus, unsigned int devfn)
{
char __iomem *addr;
- if (seg == 0 && bus < PCI_MMCFG_MAX_CHECK_BUS &&
- test_bit(32*bus + PCI_SLOT(devfn), pci_mmcfg_fallback_slots))
- return NULL;
+
addr = get_virt(seg, bus);
if (!addr)
return NULL;
@@ -56,13 +54,16 @@ static int pci_mmcfg_read(unsigned int seg, unsigned int bus,
/* Why do we have this when nobody checks it. How about a BUG()!? -AK */
if (unlikely((bus > 255) || (devfn > 255) || (reg > 4095))) {
- *value = -1;
+err: *value = -1;
return -EINVAL;
}
+ if (reg < 256)
+ return pci_conf1_read(seg,bus,devfn,reg,len,value);
+
addr = pci_dev_base(seg, bus, devfn);
if (!addr)
- return pci_conf1_read(seg,bus,devfn,reg,len,value);
+ goto err;
switch (len) {
case 1:
@@ -88,9 +89,12 @@ static int pci_mmcfg_write(unsigned int seg, unsigned int bus,
if (unlikely((bus > 255) || (devfn > 255) || (reg > 4095)))
return -EINVAL;
+ if (reg < 256)
+ return pci_conf1_write(seg,bus,devfn,reg,len,value);
+
addr = pci_dev_base(seg, bus, devfn);
if (!addr)
- return pci_conf1_write(seg,bus,devfn,reg,len,value);
+ return -EINVAL;
switch (len) {
case 1:
@@ -126,12 +130,6 @@ static void __iomem * __init mcfg_ioremap(struct acpi_mcfg_allocation *cfg)
return addr;
}
-int __init pci_mmcfg_arch_reachable(unsigned int seg, unsigned int bus,
- unsigned int devfn)
-{
- return pci_dev_base(seg, bus, devfn) != NULL;
-}
-
int __init pci_mmcfg_arch_init(void)
{
int i;
diff --git a/arch/x86/pci/pci.h b/arch/x86/pci/pci.h
index ac56d39..36cb44c 100644
--- a/arch/x86/pci/pci.h
+++ b/arch/x86/pci/pci.h
@@ -98,13 +98,6 @@ extern void pcibios_sort(void);
/* pci-mmconfig.c */
-/* Verify the first 16 busses. We assume that systems with more busses
- get MCFG right. */
-#define PCI_MMCFG_MAX_CHECK_BUS 16
-extern DECLARE_BITMAP(pci_mmcfg_fallback_slots, 32*PCI_MMCFG_MAX_CHECK_BUS);
-
-extern int __init pci_mmcfg_arch_reachable(unsigned int seg, unsigned int bus,
- unsigned int devfn);
extern int __init pci_mmcfg_arch_init(void);
/*
diff --git a/crypto/async_tx/async_xor.c b/crypto/async_tx/async_xor.c
index 2575f67..5c579d2 100644
--- a/crypto/async_tx/async_xor.c
+++ b/crypto/async_tx/async_xor.c
@@ -264,7 +264,7 @@ async_xor_zero_sum(struct page *dest, struct page **src_list,
BUG_ON(src_cnt <= 1);
- if (tx) {
+ if (tx && src_cnt <= device->max_xor) {
dma_addr_t dma_addr;
enum dma_data_direction dir;
diff --git a/crypto/xcbc.c b/crypto/xcbc.c
index ac68f3b..a957373 100644
--- a/crypto/xcbc.c
+++ b/crypto/xcbc.c
@@ -124,6 +124,11 @@ static int crypto_xcbc_digest_update2(struct hash_desc *pdesc,
unsigned int offset = sg[i].offset;
unsigned int slen = sg[i].length;
+ if (unlikely(slen > nbytes))
+ slen = nbytes;
+
+ nbytes -= slen;
+
while (slen > 0) {
unsigned int len = min(slen, ((unsigned int)(PAGE_SIZE)) - offset);
char *p = crypto_kmap(pg, 0) + offset;
@@ -177,7 +182,6 @@ static int crypto_xcbc_digest_update2(struct hash_desc *pdesc,
offset = 0;
pg++;
}
- nbytes-=sg[i].length;
i++;
} while (nbytes>0);
diff --git a/crypto/xts.c b/crypto/xts.c
index 8eb08bf..d87b0f3 100644
--- a/crypto/xts.c
+++ b/crypto/xts.c
@@ -77,16 +77,16 @@ static int setkey(struct crypto_tfm *parent, const u8 *key,
}
struct sinfo {
- be128 t;
+ be128 *t;
struct crypto_tfm *tfm;
void (*fn)(struct crypto_tfm *, u8 *, const u8 *);
};
static inline void xts_round(struct sinfo *s, void *dst, const void *src)
{
- be128_xor(dst, &s->t, src); /* PP <- T xor P */
+ be128_xor(dst, s->t, src); /* PP <- T xor P */
s->fn(s->tfm, dst, dst); /* CC <- E(Key1,PP) */
- be128_xor(dst, dst, &s->t); /* C <- T xor CC */
+ be128_xor(dst, dst, s->t); /* C <- T xor CC */
}
static int crypt(struct blkcipher_desc *d,
@@ -101,7 +101,6 @@ static int crypt(struct blkcipher_desc *d,
.tfm = crypto_cipher_tfm(ctx->child),
.fn = fn
};
- be128 *iv;
u8 *wsrc;
u8 *wdst;
@@ -109,20 +108,20 @@ static int crypt(struct blkcipher_desc *d,
if (!w->nbytes)
return err;
+ s.t = (be128 *)w->iv;
avail = w->nbytes;
wsrc = w->src.virt.addr;
wdst = w->dst.virt.addr;
/* calculate first value of T */
- iv = (be128 *)w->iv;
- tw(crypto_cipher_tfm(ctx->tweak), (void *)&s.t, w->iv);
+ tw(crypto_cipher_tfm(ctx->tweak), w->iv, w->iv);
goto first;
for (;;) {
do {
- gf128mul_x_ble(&s.t, &s.t);
+ gf128mul_x_ble(s.t, s.t);
first:
xts_round(&s, wdst, wsrc);
diff --git a/drivers/acorn/char/defkeymap-l7200.c b/drivers/acorn/char/defkeymap-l7200.c
index 28a5fbc..93d80a1 100644
--- a/drivers/acorn/char/defkeymap-l7200.c
+++ b/drivers/acorn/char/defkeymap-l7200.c
@@ -347,40 +347,40 @@ char *func_table[MAX_NR_FUNC] = {
};
struct kbdiacruc accent_table[MAX_DIACR] = {
- {'`', 'A', '\300'}, {'`', 'a', '\340'},
- {'\'', 'A', '\301'}, {'\'', 'a', '\341'},
- {'^', 'A', '\302'}, {'^', 'a', '\342'},
- {'~', 'A', '\303'}, {'~', 'a', '\343'},
- {'"', 'A', '\304'}, {'"', 'a', '\344'},
- {'O', 'A', '\305'}, {'o', 'a', '\345'},
- {'0', 'A', '\305'}, {'0', 'a', '\345'},
- {'A', 'A', '\305'}, {'a', 'a', '\345'},
- {'A', 'E', '\306'}, {'a', 'e', '\346'},
- {',', 'C', '\307'}, {',', 'c', '\347'},
- {'`', 'E', '\310'}, {'`', 'e', '\350'},
- {'\'', 'E', '\311'}, {'\'', 'e', '\351'},
- {'^', 'E', '\312'}, {'^', 'e', '\352'},
- {'"', 'E', '\313'}, {'"', 'e', '\353'},
- {'`', 'I', '\314'}, {'`', 'i', '\354'},
- {'\'', 'I', '\315'}, {'\'', 'i', '\355'},
- {'^', 'I', '\316'}, {'^', 'i', '\356'},
- {'"', 'I', '\317'}, {'"', 'i', '\357'},
- {'-', 'D', '\320'}, {'-', 'd', '\360'},
- {'~', 'N', '\321'}, {'~', 'n', '\361'},
- {'`', 'O', '\322'}, {'`', 'o', '\362'},
- {'\'', 'O', '\323'}, {'\'', 'o', '\363'},
- {'^', 'O', '\324'}, {'^', 'o', '\364'},
- {'~', 'O', '\325'}, {'~', 'o', '\365'},
- {'"', 'O', '\326'}, {'"', 'o', '\366'},
- {'/', 'O', '\330'}, {'/', 'o', '\370'},
- {'`', 'U', '\331'}, {'`', 'u', '\371'},
- {'\'', 'U', '\332'}, {'\'', 'u', '\372'},
- {'^', 'U', '\333'}, {'^', 'u', '\373'},
- {'"', 'U', '\334'}, {'"', 'u', '\374'},
- {'\'', 'Y', '\335'}, {'\'', 'y', '\375'},
- {'T', 'H', '\336'}, {'t', 'h', '\376'},
- {'s', 's', '\337'}, {'"', 'y', '\377'},
- {'s', 'z', '\337'}, {'i', 'j', '\377'},
+ {'`', 'A', 0300}, {'`', 'a', 0340},
+ {'\'', 'A', 0301}, {'\'', 'a', 0341},
+ {'^', 'A', 0302}, {'^', 'a', 0342},
+ {'~', 'A', 0303}, {'~', 'a', 0343},
+ {'"', 'A', 0304}, {'"', 'a', 0344},
+ {'O', 'A', 0305}, {'o', 'a', 0345},
+ {'0', 'A', 0305}, {'0', 'a', 0345},
+ {'A', 'A', 0305}, {'a', 'a', 0345},
+ {'A', 'E', 0306}, {'a', 'e', 0346},
+ {',', 'C', 0307}, {',', 'c', 0347},
+ {'`', 'E', 0310}, {'`', 'e', 0350},
+ {'\'', 'E', 0311}, {'\'', 'e', 0351},
+ {'^', 'E', 0312}, {'^', 'e', 0352},
+ {'"', 'E', 0313}, {'"', 'e', 0353},
+ {'`', 'I', 0314}, {'`', 'i', 0354},
+ {'\'', 'I', 0315}, {'\'', 'i', 0355},
+ {'^', 'I', 0316}, {'^', 'i', 0356},
+ {'"', 'I', 0317}, {'"', 'i', 0357},
+ {'-', 'D', 0320}, {'-', 'd', 0360},
+ {'~', 'N', 0321}, {'~', 'n', 0361},
+ {'`', 'O', 0322}, {'`', 'o', 0362},
+ {'\'', 'O', 0323}, {'\'', 'o', 0363},
+ {'^', 'O', 0324}, {'^', 'o', 0364},
+ {'~', 'O', 0325}, {'~', 'o', 0365},
+ {'"', 'O', 0326}, {'"', 'o', 0366},
+ {'/', 'O', 0330}, {'/', 'o', 0370},
+ {'`', 'U', 0331}, {'`', 'u', 0371},
+ {'\'', 'U', 0332}, {'\'', 'u', 0372},
+ {'^', 'U', 0333}, {'^', 'u', 0373},
+ {'"', 'U', 0334}, {'"', 'u', 0374},
+ {'\'', 'Y', 0335}, {'\'', 'y', 0375},
+ {'T', 'H', 0336}, {'t', 'h', 0376},
+ {'s', 's', 0337}, {'"', 'y', 0377},
+ {'s', 'z', 0337}, {'i', 'j', 0377},
};
unsigned int accent_table_size = 68;
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index 0713872..a742efa 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -27,7 +27,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_hpt366"
-#define DRV_VERSION "0.6.1"
+#define DRV_VERSION "0.6.2"
struct hpt_clock {
u8 xfer_speed;
@@ -180,9 +180,9 @@ static unsigned long hpt366_filter(struct ata_device *adev, unsigned long mask)
if (hpt_dma_blacklisted(adev, "UDMA", bad_ata33))
mask &= ~ATA_MASK_UDMA;
if (hpt_dma_blacklisted(adev, "UDMA3", bad_ata66_3))
- mask &= ~(0x07 << ATA_SHIFT_UDMA);
+ mask &= ~(0xF8 << ATA_SHIFT_UDMA);
if (hpt_dma_blacklisted(adev, "UDMA4", bad_ata66_4))
- mask &= ~(0x0F << ATA_SHIFT_UDMA);
+ mask &= ~(0xF0 << ATA_SHIFT_UDMA);
}
return ata_pci_default_filter(adev, mask);
}
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index c79f066..eac6a2b 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -24,7 +24,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_hpt37x"
-#define DRV_VERSION "0.6.9"
+#define DRV_VERSION "0.6.11"
struct hpt_clock {
u8 xfer_speed;
@@ -281,7 +281,7 @@ static unsigned long hpt370_filter(struct ata_device *adev, unsigned long mask)
if (hpt_dma_blacklisted(adev, "UDMA", bad_ata33))
mask &= ~ATA_MASK_UDMA;
if (hpt_dma_blacklisted(adev, "UDMA100", bad_ata100_5))
- mask &= ~(0x1F << ATA_SHIFT_UDMA);
+ mask &= ~(0xE0 << ATA_SHIFT_UDMA);
}
return ata_pci_default_filter(adev, mask);
}
@@ -297,7 +297,7 @@ static unsigned long hpt370a_filter(struct ata_device *adev, unsigned long mask)
{
if (adev->class == ATA_DEV_ATA) {
if (hpt_dma_blacklisted(adev, "UDMA100", bad_ata100_5))
- mask &= ~ (0x1F << ATA_SHIFT_UDMA);
+ mask &= ~(0xE0 << ATA_SHIFT_UDMA);
}
return ata_pci_default_filter(adev, mask);
}
diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c
index 8bed888..004cac7 100644
--- a/drivers/ata/pata_serverworks.c
+++ b/drivers/ata/pata_serverworks.c
@@ -226,7 +226,7 @@ static unsigned long serverworks_csb_filter(struct ata_device *adev, unsigned lo
for (i = 0; (p = csb_bad_ata100[i]) != NULL; i++) {
if (!strcmp(p, model_num))
- mask &= ~(0x1F << ATA_SHIFT_UDMA);
+ mask &= ~(0xE0 << ATA_SHIFT_UDMA);
}
return ata_pci_default_filter(adev, mask);
}
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index fb56092..39d8b7b 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -647,7 +647,7 @@ u64 dma_get_required_mask(struct device *dev)
high_totalram += high_totalram - 1;
mask = (((u64)high_totalram) << 32) + 0xffffffff;
}
- return mask & *dev->dma_mask;
+ return mask;
}
EXPORT_SYMBOL_GPL(dma_get_required_mask);
#endif
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 08e909d..7aca466 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -657,7 +657,6 @@ static int ub_request_fn_1(struct ub_lun *lun, struct request *rq)
if ((cmd = ub_get_cmd(lun)) == NULL)
return -1;
memset(cmd, 0, sizeof(struct ub_scsi_cmd));
- sg_init_table(cmd->sgv, UB_MAX_REQ_SG);
blkdev_dequeue_request(rq);
@@ -668,6 +667,7 @@ static int ub_request_fn_1(struct ub_lun *lun, struct request *rq)
/*
* get scatterlist from block layer
*/
+ sg_init_table(&urq->sgv[0], UB_MAX_REQ_SG);
n_elem = blk_rq_map_sg(lun->disk->queue, rq, &urq->sgv[0]);
if (n_elem < 0) {
/* Impossible, because blk_rq_map_sg should not hit ENOMEM. */
diff --git a/drivers/char/defkeymap.c_shipped b/drivers/char/defkeymap.c_shipped
index 0aa419a..d2208df 100644
--- a/drivers/char/defkeymap.c_shipped
+++ b/drivers/char/defkeymap.c_shipped
@@ -223,40 +223,40 @@ char *func_table[MAX_NR_FUNC] = {
};
struct kbdiacruc accent_table[MAX_DIACR] = {
- {'`', 'A', '\300'}, {'`', 'a', '\340'},
- {'\'', 'A', '\301'}, {'\'', 'a', '\341'},
- {'^', 'A', '\302'}, {'^', 'a', '\342'},
- {'~', 'A', '\303'}, {'~', 'a', '\343'},
- {'"', 'A', '\304'}, {'"', 'a', '\344'},
- {'O', 'A', '\305'}, {'o', 'a', '\345'},
- {'0', 'A', '\305'}, {'0', 'a', '\345'},
- {'A', 'A', '\305'}, {'a', 'a', '\345'},
- {'A', 'E', '\306'}, {'a', 'e', '\346'},
- {',', 'C', '\307'}, {',', 'c', '\347'},
- {'`', 'E', '\310'}, {'`', 'e', '\350'},
- {'\'', 'E', '\311'}, {'\'', 'e', '\351'},
- {'^', 'E', '\312'}, {'^', 'e', '\352'},
- {'"', 'E', '\313'}, {'"', 'e', '\353'},
- {'`', 'I', '\314'}, {'`', 'i', '\354'},
- {'\'', 'I', '\315'}, {'\'', 'i', '\355'},
- {'^', 'I', '\316'}, {'^', 'i', '\356'},
- {'"', 'I', '\317'}, {'"', 'i', '\357'},
- {'-', 'D', '\320'}, {'-', 'd', '\360'},
- {'~', 'N', '\321'}, {'~', 'n', '\361'},
- {'`', 'O', '\322'}, {'`', 'o', '\362'},
- {'\'', 'O', '\323'}, {'\'', 'o', '\363'},
- {'^', 'O', '\324'}, {'^', 'o', '\364'},
- {'~', 'O', '\325'}, {'~', 'o', '\365'},
- {'"', 'O', '\326'}, {'"', 'o', '\366'},
- {'/', 'O', '\330'}, {'/', 'o', '\370'},
- {'`', 'U', '\331'}, {'`', 'u', '\371'},
- {'\'', 'U', '\332'}, {'\'', 'u', '\372'},
- {'^', 'U', '\333'}, {'^', 'u', '\373'},
- {'"', 'U', '\334'}, {'"', 'u', '\374'},
- {'\'', 'Y', '\335'}, {'\'', 'y', '\375'},
- {'T', 'H', '\336'}, {'t', 'h', '\376'},
- {'s', 's', '\337'}, {'"', 'y', '\377'},
- {'s', 'z', '\337'}, {'i', 'j', '\377'},
+ {'`', 'A', 0300}, {'`', 'a', 0340},
+ {'\'', 'A', 0301}, {'\'', 'a', 0341},
+ {'^', 'A', 0302}, {'^', 'a', 0342},
+ {'~', 'A', 0303}, {'~', 'a', 0343},
+ {'"', 'A', 0304}, {'"', 'a', 0344},
+ {'O', 'A', 0305}, {'o', 'a', 0345},
+ {'0', 'A', 0305}, {'0', 'a', 0345},
+ {'A', 'A', 0305}, {'a', 'a', 0345},
+ {'A', 'E', 0306}, {'a', 'e', 0346},
+ {',', 'C', 0307}, {',', 'c', 0347},
+ {'`', 'E', 0310}, {'`', 'e', 0350},
+ {'\'', 'E', 0311}, {'\'', 'e', 0351},
+ {'^', 'E', 0312}, {'^', 'e', 0352},
+ {'"', 'E', 0313}, {'"', 'e', 0353},
+ {'`', 'I', 0314}, {'`', 'i', 0354},
+ {'\'', 'I', 0315}, {'\'', 'i', 0355},
+ {'^', 'I', 0316}, {'^', 'i', 0356},
+ {'"', 'I', 0317}, {'"', 'i', 0357},
+ {'-', 'D', 0320}, {'-', 'd', 0360},
+ {'~', 'N', 0321}, {'~', 'n', 0361},
+ {'`', 'O', 0322}, {'`', 'o', 0362},
+ {'\'', 'O', 0323}, {'\'', 'o', 0363},
+ {'^', 'O', 0324}, {'^', 'o', 0364},
+ {'~', 'O', 0325}, {'~', 'o', 0365},
+ {'"', 'O', 0326}, {'"', 'o', 0366},
+ {'/', 'O', 0330}, {'/', 'o', 0370},
+ {'`', 'U', 0331}, {'`', 'u', 0371},
+ {'\'', 'U', 0332}, {'\'', 'u', 0372},
+ {'^', 'U', 0333}, {'^', 'u', 0373},
+ {'"', 'U', 0334}, {'"', 'u', 0374},
+ {'\'', 'Y', 0335}, {'\'', 'y', 0375},
+ {'T', 'H', 0336}, {'t', 'h', 0376},
+ {'s', 's', 0337}, {'"', 'y', 0377},
+ {'s', 'z', 0337}, {'i', 'j', 0377},
};
unsigned int accent_table_size = 68;
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 7a5badf..93cfe4a 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -702,6 +702,7 @@ void redraw_screen(struct vc_data *vc, int is_switch)
if (is_switch) {
set_leds();
compute_shiftstate();
+ notify_update(vc);
}
}
diff --git a/drivers/dma/ioat_dma.c b/drivers/dma/ioat_dma.c
index 45e7b46..8cf542b 100644
--- a/drivers/dma/ioat_dma.c
+++ b/drivers/dma/ioat_dma.c
@@ -726,6 +726,7 @@ static struct dma_async_tx_descriptor *ioat1_dma_prep_memcpy(
if (new) {
new->len = len;
+ new->async_tx.ack = 0;
return &new->async_tx;
} else
return NULL;
@@ -749,6 +750,7 @@ static struct dma_async_tx_descriptor *ioat2_dma_prep_memcpy(
if (new) {
new->len = len;
+ new->async_tx.ack = 0;
return &new->async_tx;
} else
return NULL;
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index e4c94f9..c8d3ffb 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -1699,6 +1699,11 @@ mptsas_sas_expander_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info,
if (error)
goto out_free_consistent;
+ if (!buffer->NumPhys) {
+ error = -ENODEV;
+ goto out_free_consistent;
+ }
+
/* save config data */
port_info->num_phys = buffer->NumPhys;
port_info->phy_info = kcalloc(port_info->num_phys,
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 9cc5a6b..55584ee 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -1686,6 +1686,9 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
else
rctl |= E1000_RCTL_LPE;
+ /* Enable hardware CRC frame stripping */
+ rctl |= E1000_RCTL_SECRC;
+
/* Setup buffer sizes */
rctl &= ~E1000_RCTL_SZ_4096;
rctl |= E1000_RCTL_BSEX;
@@ -1751,9 +1754,6 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
/* Enable Packet split descriptors */
rctl |= E1000_RCTL_DTYP_PS;
-
- /* Enable hardware CRC frame stripping */
- rctl |= E1000_RCTL_SECRC;
psrctl |= adapter->rx_ps_bsize0 >>
E1000_PSRCTL_BSIZE0_SHIFT;
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index e10528e..c796948 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -148,7 +148,7 @@ static void macb_handle_link_change(struct net_device *dev)
if (phydev->duplex)
reg |= MACB_BIT(FD);
- if (phydev->speed)
+ if (phydev->speed == SPEED_100)
reg |= MACB_BIT(SPD);
macb_writel(bp, NCFGR, reg);
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 5f6beab..226dc54 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -33,8 +33,8 @@
#define DRV_MODULE_NAME "niu"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "0.6"
-#define DRV_MODULE_RELDATE "January 5, 2008"
+#define DRV_MODULE_VERSION "0.7"
+#define DRV_MODULE_RELDATE "February 18, 2008"
static char version[] __devinitdata =
DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
@@ -1616,12 +1616,13 @@ static int niu_enable_alt_mac(struct niu *np, int index, int on)
if (index >= niu_num_alt_addr(np))
return -EINVAL;
- if (np->flags & NIU_FLAGS_XMAC)
+ if (np->flags & NIU_FLAGS_XMAC) {
reg = XMAC_ADDR_CMPEN;
- else
+ mask = 1 << index;
+ } else {
reg = BMAC_ADDR_CMPEN;
-
- mask = 1 << index;
+ mask = 1 << (index + 1);
+ }
val = nr64_mac(reg);
if (on)
@@ -5147,7 +5148,12 @@ static void niu_set_rx_mode(struct net_device *dev)
index++;
}
} else {
- for (i = 0; i < niu_num_alt_addr(np); i++) {
+ int alt_start;
+ if (np->flags & NIU_FLAGS_XMAC)
+ alt_start = 0;
+ else
+ alt_start = 1;
+ for (i = alt_start; i < niu_num_alt_addr(np); i++) {
err = niu_enable_alt_mac(np, i, 0);
if (err)
printk(KERN_WARNING PFX "%s: Error %d "
diff --git a/drivers/net/niu.h b/drivers/net/niu.h
index 0e8626a..59dc05f 100644
--- a/drivers/net/niu.h
+++ b/drivers/net/niu.h
@@ -499,7 +499,7 @@
#define BMAC_ADDR2 0x00110UL
#define BMAC_ADDR2_ADDR2 0x000000000000ffffULL
-#define BMAC_NUM_ALT_ADDR 7
+#define BMAC_NUM_ALT_ADDR 6
#define BMAC_ALT_ADDR0(NUM) (0x00118UL + (NUM)*0x18UL)
#define BMAC_ALT_ADDR0_ADDR0 0x000000000000ffffULL
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 559a9a9..ddcc0c4 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -165,7 +165,7 @@ static void op64_fill_descriptor(struct b43_dmaring *ring,
addrhi = (((u64) dmaaddr >> 32) & ~SSB_DMA_TRANSLATION_MASK);
addrext = (((u64) dmaaddr >> 32) & SSB_DMA_TRANSLATION_MASK)
>> SSB_DMA_TRANSLATION_SHIFT;
- addrhi |= ssb_dma_translation(ring->dev->dev);
+ addrhi |= (ssb_dma_translation(ring->dev->dev) << 1);
if (slot == ring->nr_slots - 1)
ctl0 |= B43_DMA64_DCTL0_DTABLEEND;
if (start)
@@ -426,9 +426,21 @@ static inline
static int alloc_ringmemory(struct b43_dmaring *ring)
{
struct device *dev = ring->dev->dev->dev;
-
+ gfp_t flags = GFP_KERNEL;
+
+ /* The specs call for 4K buffers for 30- and 32-bit DMA with 4K
+ * alignment and 8K buffers for 64-bit DMA with 8K alignment. Testing
+ * has shown that 4K is sufficient for the latter as long as the buffer
+ * does not cross an 8K boundary.
+ *
+ * For unknown reasons - possibly a hardware error - the BCM4311 rev
+ * 02, which uses 64-bit DMA, needs the ring buffer in very low memory,
+ * which accounts for the GFP_DMA flag below.
+ */
+ if (ring->dma64)
+ flags |= GFP_DMA;
ring->descbase = dma_alloc_coherent(dev, B43_DMA_RINGMEMSIZE,
- &(ring->dmabase), GFP_KERNEL);
+ &(ring->dmabase), flags);
if (!ring->descbase) {
b43err(ring->dev->wl, "DMA ringmemory allocation failed\n");
return -ENOMEM;
@@ -483,7 +495,7 @@ int b43_dmacontroller_rx_reset(struct b43_wldev *dev, u16 mmio_base, int dma64)
return 0;
}
-/* Reset the RX DMA channel */
+/* Reset the TX DMA channel */
int b43_dmacontroller_tx_reset(struct b43_wldev *dev, u16 mmio_base, int dma64)
{
int i;
@@ -647,7 +659,7 @@ static int dmacontroller_setup(struct b43_dmaring *ring)
b43_dma_write(ring, B43_DMA64_TXRINGHI,
((ringbase >> 32) &
~SSB_DMA_TRANSLATION_MASK)
- | trans);
+ | (trans << 1));
} else {
u32 ringbase = (u32) (ring->dmabase);
@@ -680,8 +692,9 @@ static int dmacontroller_setup(struct b43_dmaring *ring)
b43_dma_write(ring, B43_DMA64_RXRINGHI,
((ringbase >> 32) &
~SSB_DMA_TRANSLATION_MASK)
- | trans);
- b43_dma_write(ring, B43_DMA64_RXINDEX, 200);
+ | (trans << 1));
+ b43_dma_write(ring, B43_DMA64_RXINDEX, ring->nr_slots *
+ sizeof(struct b43_dmadesc64));
} else {
u32 ringbase = (u32) (ring->dmabase);
@@ -695,11 +708,12 @@ static int dmacontroller_setup(struct b43_dmaring *ring)
b43_dma_write(ring, B43_DMA32_RXRING,
(ringbase & ~SSB_DMA_TRANSLATION_MASK)
| trans);
- b43_dma_write(ring, B43_DMA32_RXINDEX, 200);
+ b43_dma_write(ring, B43_DMA32_RXINDEX, ring->nr_slots *
+ sizeof(struct b43_dmadesc32));
}
}
- out:
+out:
return err;
}
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 69795fd..36a1de2 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -101,6 +101,7 @@ static const struct ssb_device_id b43_ssb_tbl[] = {
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 7),
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 9),
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 10),
+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 13),
SSB_DEVTABLE_END
};
@@ -3079,7 +3080,7 @@ static int b43_phy_versioning(struct b43_wldev *dev)
unsupported = 1;
break;
case B43_PHYTYPE_G:
- if (phy_rev > 8)
+ if (phy_rev > 9)
unsupported = 1;
break;
default:
diff --git a/drivers/s390/char/defkeymap.c b/drivers/s390/char/defkeymap.c
index 389346c..07c7f31 100644
--- a/drivers/s390/char/defkeymap.c
+++ b/drivers/s390/char/defkeymap.c
@@ -151,8 +151,8 @@ char *func_table[MAX_NR_FUNC] = {
};
struct kbdiacruc accent_table[MAX_DIACR] = {
- {'^', 'c', '\003'}, {'^', 'd', '\004'},
- {'^', 'z', '\032'}, {'^', '\012', '\000'},
+ {'^', 'c', 0003}, {'^', 'd', 0004},
+ {'^', 'z', 0032}, {'^', 0012, 0000},
};
unsigned int accent_table_size = 4;
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 38a1ee2..f40417b 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -566,7 +566,7 @@ typedef struct asc_dvc_var {
ASC_SCSI_BIT_ID_TYPE unit_not_ready;
ASC_SCSI_BIT_ID_TYPE queue_full_or_busy;
ASC_SCSI_BIT_ID_TYPE start_motor;
- uchar overrun_buf[ASC_OVERRUN_BSIZE] __aligned(8);
+ uchar *overrun_buf;
dma_addr_t overrun_dma;
uchar scsi_reset_wait;
uchar chip_no;
@@ -6439,7 +6439,7 @@ static int AdvLoadMicrocode(AdvPortAddr iop_base, unsigned char *buf, int size,
i += 2;
len += 2;
} else {
- unsigned char off = buf[i] * 2;
+ unsigned int off = buf[i] * 2;
unsigned short word = (buf[off + 1] << 8) | buf[off];
AdvWriteWordAutoIncLram(iop_base, word);
len += 2;
@@ -13833,6 +13833,12 @@ static int __devinit advansys_board_found(struct Scsi_Host *shost,
*/
if (ASC_NARROW_BOARD(boardp)) {
ASC_DBG(2, "AscInitAsc1000Driver()\n");
+
+ asc_dvc_varp->overrun_buf = kzalloc(ASC_OVERRUN_BSIZE, GFP_KERNEL);
+ if (!asc_dvc_varp->overrun_buf) {
+ ret = -ENOMEM;
+ goto err_free_wide_mem;
+ }
warn_code = AscInitAsc1000Driver(asc_dvc_varp);
if (warn_code || asc_dvc_varp->err_code) {
@@ -13840,8 +13846,10 @@ static int __devinit advansys_board_found(struct Scsi_Host *shost,
"warn 0x%x, error 0x%x\n",
asc_dvc_varp->init_state, warn_code,
asc_dvc_varp->err_code);
- if (asc_dvc_varp->err_code)
+ if (asc_dvc_varp->err_code) {
ret = -ENODEV;
+ kfree(asc_dvc_varp->overrun_buf);
+ }
}
} else {
if (advansys_wide_init_chip(shost))
@@ -13894,6 +13902,7 @@ static int advansys_release(struct Scsi_Host *shost)
dma_unmap_single(board->dev,
board->dvc_var.asc_dvc_var.overrun_dma,
ASC_OVERRUN_BSIZE, DMA_FROM_DEVICE);
+ kfree(board->dvc_var.asc_dvc_var.overrun_buf);
} else {
iounmap(board->ioremap_addr);
advansys_wide_free_mem(board);
diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c
index db6ab1a..eae2d97 100644
--- a/drivers/scsi/aic94xx/aic94xx_scb.c
+++ b/drivers/scsi/aic94xx/aic94xx_scb.c
@@ -458,13 +458,19 @@ static void escb_tasklet_complete(struct asd_ascb *ascb,
tc_abort = le16_to_cpu(tc_abort);
list_for_each_entry_safe(a, b, &asd_ha->seq.pend_q, list) {
- struct sas_task *task = ascb->uldd_task;
+ struct sas_task *task = a->uldd_task;
+
+ if (a->tc_index != tc_abort)
+ continue;
- if (task && a->tc_index == tc_abort) {
+ if (task) {
failed_dev = task->dev;
sas_task_abort(task);
- break;
+ } else {
+ ASD_DPRINTK("R_T_A for non TASK scb 0x%x\n",
+ a->scb->header.opcode);
}
+ break;
}
if (!failed_dev) {
@@ -478,7 +484,7 @@ static void escb_tasklet_complete(struct asd_ascb *ascb,
* that the EH will wake up and do something.
*/
list_for_each_entry_safe(a, b, &asd_ha->seq.pend_q, list) {
- struct sas_task *task = ascb->uldd_task;
+ struct sas_task *task = a->uldd_task;
if (task &&
task->dev == failed_dev &&
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index d466a2d..dcd6c9a 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -1380,17 +1380,16 @@ static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb, \
switch(controlcode) {
case ARCMSR_MESSAGE_READ_RQBUFFER: {
- unsigned long *ver_addr;
- dma_addr_t buf_handle;
+ unsigned char *ver_addr;
uint8_t *pQbuffer, *ptmpQbuffer;
int32_t allxfer_len = 0;
- ver_addr = pci_alloc_consistent(acb->pdev, 1032, &buf_handle);
+ ver_addr = kmalloc(1032, GFP_ATOMIC);
if (!ver_addr) {
retvalue = ARCMSR_MESSAGE_FAIL;
goto message_out;
}
- ptmpQbuffer = (uint8_t *) ver_addr;
+ ptmpQbuffer = ver_addr;
while ((acb->rqbuf_firstindex != acb->rqbuf_lastindex)
&& (allxfer_len < 1031)) {
pQbuffer = &acb->rqbuffer[acb->rqbuf_firstindex];
@@ -1419,25 +1418,24 @@ static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb, \
}
arcmsr_iop_message_read(acb);
}
- memcpy(pcmdmessagefld->messagedatabuffer, (uint8_t *)ver_addr, allxfer_len);
+ memcpy(pcmdmessagefld->messagedatabuffer, ver_addr, allxfer_len);
pcmdmessagefld->cmdmessage.Length = allxfer_len;
pcmdmessagefld->cmdmessage.ReturnCode = ARCMSR_MESSAGE_RETURNCODE_OK;
- pci_free_consistent(acb->pdev, 1032, ver_addr, buf_handle);
+ kfree(ver_addr);
}
break;
case ARCMSR_MESSAGE_WRITE_WQBUFFER: {
- unsigned long *ver_addr;
- dma_addr_t buf_handle;
+ unsigned char *ver_addr;
int32_t my_empty_len, user_len, wqbuf_firstindex, wqbuf_lastindex;
uint8_t *pQbuffer, *ptmpuserbuffer;
- ver_addr = pci_alloc_consistent(acb->pdev, 1032, &buf_handle);
+ ver_addr = kmalloc(1032, GFP_ATOMIC);
if (!ver_addr) {
retvalue = ARCMSR_MESSAGE_FAIL;
goto message_out;
}
- ptmpuserbuffer = (uint8_t *)ver_addr;
+ ptmpuserbuffer = ver_addr;
user_len = pcmdmessagefld->cmdmessage.Length;
memcpy(ptmpuserbuffer, pcmdmessagefld->messagedatabuffer, user_len);
wqbuf_lastindex = acb->wqbuf_lastindex;
@@ -1483,7 +1481,7 @@ static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb, \
retvalue = ARCMSR_MESSAGE_FAIL;
}
}
- pci_free_consistent(acb->pdev, 1032, ver_addr, buf_handle);
+ kfree(ver_addr);
}
break;
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index 8eb78be..b8b67f6 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -160,7 +160,7 @@ static void gdth_readapp_event(gdth_ha_str *ha, unchar application,
static void gdth_clear_events(void);
static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp,
- char *buffer, ushort count, int to_buffer);
+ char *buffer, ushort count);
static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp);
static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, ushort hdrive);
@@ -183,7 +183,6 @@ static int gdth_ioctl(struct inode *inode, struct file *filep,
unsigned int cmd, unsigned long arg);
static void gdth_flush(gdth_ha_str *ha);
-static int gdth_halt(struct notifier_block *nb, ulong event, void *buf);
static int gdth_queuecommand(Scsi_Cmnd *scp,void (*done)(Scsi_Cmnd *));
static int __gdth_queuecommand(gdth_ha_str *ha, struct scsi_cmnd *scp,
struct gdth_cmndinfo *cmndinfo);
@@ -418,12 +417,6 @@ static inline void gdth_set_sglist(struct scsi_cmnd *cmd,
#include "gdth_proc.h"
#include "gdth_proc.c"
-/* notifier block to get a notify on system shutdown/halt/reboot */
-static struct notifier_block gdth_notifier = {
- gdth_halt, NULL, 0
-};
-static int notifier_disabled = 0;
-
static gdth_ha_str *gdth_find_ha(int hanum)
{
gdth_ha_str *ha;
@@ -446,8 +439,8 @@ static struct gdth_cmndinfo *gdth_get_cmndinfo(gdth_ha_str *ha)
for (i=0; i<GDTH_MAXCMDS; ++i) {
if (ha->cmndinfo[i].index == 0) {
priv = &ha->cmndinfo[i];
- priv->index = i+1;
memset(priv, 0, sizeof(*priv));
+ priv->index = i+1;
break;
}
}
@@ -494,7 +487,6 @@ int __gdth_execute(struct scsi_device *sdev, gdth_cmd_str *gdtcmd, char *cmnd,
gdth_ha_str *ha = shost_priv(sdev->host);
Scsi_Cmnd *scp;
struct gdth_cmndinfo cmndinfo;
- struct scatterlist one_sg;
DECLARE_COMPLETION_ONSTACK(wait);
int rval;
@@ -508,13 +500,10 @@ int __gdth_execute(struct scsi_device *sdev, gdth_cmd_str *gdtcmd, char *cmnd,
/* use request field to save the ptr. to completion struct. */
scp->request = (struct request *)&wait;
scp->timeout_per_command = timeout*HZ;
- sg_init_one(&one_sg, gdtcmd, sizeof(*gdtcmd));
- gdth_set_sglist(scp, &one_sg);
- gdth_set_sg_count(scp, 1);
- gdth_set_bufflen(scp, sizeof(*gdtcmd));
scp->cmd_len = 12;
memcpy(scp->cmnd, cmnd, 12);
cmndinfo.priority = IOCTL_PRI;
+ cmndinfo.internal_cmd_str = gdtcmd;
cmndinfo.internal_command = 1;
TRACE(("__gdth_execute() cmd 0x%x\n", scp->cmnd[0]));
@@ -2355,7 +2344,7 @@ static void gdth_next(gdth_ha_str *ha)
* buffers, kmap_atomic() as needed.
*/
static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp,
- char *buffer, ushort count, int to_buffer)
+ char *buffer, ushort count)
{
ushort cpcount,i, max_sg = gdth_sg_count(scp);
ushort cpsum,cpnow;
@@ -2381,10 +2370,7 @@ static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp,
}
local_irq_save(flags);
address = kmap_atomic(sg_page(sl), KM_BIO_SRC_IRQ) + sl->offset;
- if (to_buffer)
- memcpy(buffer, address, cpnow);
- else
- memcpy(address, buffer, cpnow);
+ memcpy(address, buffer, cpnow);
flush_dcache_page(sg_page(sl));
kunmap_atomic(address, KM_BIO_SRC_IRQ);
local_irq_restore(flags);
@@ -2438,7 +2424,7 @@ static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp)
strcpy(inq.vendor,ha->oem_name);
sprintf(inq.product,"Host Drive #%02d",t);
strcpy(inq.revision," ");
- gdth_copy_internal_data(ha, scp, (char*)&inq, sizeof(gdth_inq_data), 0);
+ gdth_copy_internal_data(ha, scp, (char*)&inq, sizeof(gdth_inq_data));
break;
case REQUEST_SENSE:
@@ -2448,7 +2434,7 @@ static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp)
sd.key = NO_SENSE;
sd.info = 0;
sd.add_length= 0;
- gdth_copy_internal_data(ha, scp, (char*)&sd, sizeof(gdth_sense_data), 0);
+ gdth_copy_internal_data(ha, scp, (char*)&sd, sizeof(gdth_sense_data));
break;
case MODE_SENSE:
@@ -2460,7 +2446,7 @@ static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp)
mpd.bd.block_length[0] = (SECTOR_SIZE & 0x00ff0000) >> 16;
mpd.bd.block_length[1] = (SECTOR_SIZE & 0x0000ff00) >> 8;
mpd.bd.block_length[2] = (SECTOR_SIZE & 0x000000ff);
- gdth_copy_internal_data(ha, scp, (char*)&mpd, sizeof(gdth_modep_data), 0);
+ gdth_copy_internal_data(ha, scp, (char*)&mpd, sizeof(gdth_modep_data));
break;
case READ_CAPACITY:
@@ -2470,7 +2456,7 @@ static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp)
else
rdc.last_block_no = cpu_to_be32(ha->hdr[t].size-1);
rdc.block_length = cpu_to_be32(SECTOR_SIZE);
- gdth_copy_internal_data(ha, scp, (char*)&rdc, sizeof(gdth_rdcap_data), 0);
+ gdth_copy_internal_data(ha, scp, (char*)&rdc, sizeof(gdth_rdcap_data));
break;
case SERVICE_ACTION_IN:
@@ -2482,7 +2468,7 @@ static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp)
rdc16.last_block_no = cpu_to_be64(ha->hdr[t].size-1);
rdc16.block_length = cpu_to_be32(SECTOR_SIZE);
gdth_copy_internal_data(ha, scp, (char*)&rdc16,
- sizeof(gdth_rdcap16_data), 0);
+ sizeof(gdth_rdcap16_data));
} else {
scp->result = DID_ABORT << 16;
}
@@ -2852,6 +2838,7 @@ static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar b)
static int gdth_special_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp)
{
register gdth_cmd_str *cmdp;
+ struct gdth_cmndinfo *cmndinfo = gdth_cmnd_priv(scp);
int cmd_index;
cmdp= ha->pccb;
@@ -2860,7 +2847,7 @@ static int gdth_special_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp)
if (ha->type==GDT_EISA && ha->cmd_cnt>0)
return 0;
- gdth_copy_internal_data(ha, scp, (char *)cmdp, sizeof(gdth_cmd_str), 1);
+ *cmdp = *cmndinfo->internal_cmd_str;
cmdp->RequestBuffer = scp;
/* search free command index */
@@ -3793,6 +3780,8 @@ static void gdth_timeout(ulong data)
gdth_ha_str *ha;
ulong flags;
+ BUG_ON(list_empty(&gdth_instances));
+
ha = list_first_entry(&gdth_instances, gdth_ha_str, list);
spin_lock_irqsave(&ha->smp_lock, flags);
@@ -4668,45 +4657,6 @@ static void gdth_flush(gdth_ha_str *ha)
}
}
-/* shutdown routine */
-static int gdth_halt(struct notifier_block *nb, ulong event, void *buf)
-{
- gdth_ha_str *ha;
-#ifndef __alpha__
- gdth_cmd_str gdtcmd;
- char cmnd[MAX_COMMAND_SIZE];
-#endif
-
- if (notifier_disabled)
- return NOTIFY_OK;
-
- TRACE2(("gdth_halt() event %d\n",(int)event));
- if (event != SYS_RESTART && event != SYS_HALT && event != SYS_POWER_OFF)
- return NOTIFY_DONE;
-
- notifier_disabled = 1;
- printk("GDT-HA: Flushing all host drives .. ");
- list_for_each_entry(ha, &gdth_instances, list) {
- gdth_flush(ha);
-
-#ifndef __alpha__
- /* controller reset */
- memset(cmnd, 0xff, MAX_COMMAND_SIZE);
- gdtcmd.BoardNode = LOCALBOARD;
- gdtcmd.Service = CACHESERVICE;
- gdtcmd.OpCode = GDT_RESET;
- TRACE2(("gdth_halt(): reset controller %d\n", ha->hanum));
- gdth_execute(ha->shost, &gdtcmd, cmnd, 10, NULL);
-#endif
- }
- printk("Done.\n");
-
-#ifdef GDTH_STATISTICS
- del_timer(&gdth_timer);
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