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Merge branches 'irq/genirq' and 'linus' into irq/core

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This commit is contained in:
Ingo Molnar
2009-03-16 09:20:13 +01:00
parent 8f8573ae9f cb065c06b6 5bee17f18b
commit edb35028e4
1009 changed files with 23245 additions and 8617 deletions
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36
arch/powerpc/kernel/align.c
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@@ -367,27 +367,24 @@ static int emulate_multiple(struct pt_regs *regs, unsigned char __user *addr,
static int emulate_fp_pair(unsigned char __user *addr, unsigned int reg,
unsigned int flags)
{
char *ptr = (char *) &current->thread.TS_FPR(reg);
int i, ret;
char *ptr0 = (char *) &current->thread.TS_FPR(reg);
char *ptr1 = (char *) &current->thread.TS_FPR(reg+1);
int i, ret, sw = 0;
if (!(flags & F))
return 0;
if (reg & 1)
return 0; /* invalid form: FRS/FRT must be even */
if (!(flags & SW)) {
/* not byte-swapped - easy */
if (!(flags & ST))
ret = __copy_from_user(ptr, addr, 16);
else
ret = __copy_to_user(addr, ptr, 16);
} else {
/* each FPR value is byte-swapped separately */
ret = 0;
for (i = 0; i < 16; ++i) {
if (!(flags & ST))
ret |= __get_user(ptr[i^7], addr + i);
else
ret |= __put_user(ptr[i^7], addr + i);
if (flags & SW)
sw = 7;
ret = 0;
for (i = 0; i < 8; ++i) {
if (!(flags & ST)) {
ret |= __get_user(ptr0[i^sw], addr + i);
ret |= __get_user(ptr1[i^sw], addr + i + 8);
} else {
ret |= __put_user(ptr0[i^sw], addr + i);
ret |= __put_user(ptr1[i^sw], addr + i + 8);
}
}
if (ret)
@@ -646,11 +643,16 @@ static int emulate_vsx(unsigned char __user *addr, unsigned int reg,
unsigned int areg, struct pt_regs *regs,
unsigned int flags, unsigned int length)
{
char *ptr = (char *) &current->thread.TS_FPR(reg);
char *ptr;
int ret = 0;
flush_vsx_to_thread(current);
if (reg < 32)
ptr = (char *) &current->thread.TS_FPR(reg);
else
ptr = (char *) &current->thread.vr[reg - 32];
if (flags & ST)
ret = __copy_to_user(addr, ptr, length);
else {