aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc/include/asm/syscall.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-19 16:42:43 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-19 16:42:43 -0400
commit95c46afe6034d15bdf0f95d69f25489cecad9a47 (patch)
treea3bff5de25890f6de94cbf431bb0f94073893507 /arch/powerpc/include/asm/syscall.h
parentcf3966bf6ecfe25a75d625771e327b84878bc09d (diff)
parent191aee58b6568cf8143901bfa3f57a9b8faa6f1c (diff)
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Remove IOMMU_VMERGE config option powerpc: Fix swiotlb to respect the boot option powerpc: Do not call prink when CONFIG_PRINTK is not defined powerpc: Use correct ccr bit for syscall error status powerpc/fsl-booke: Get coherent bit from PTE powerpc/85xx: Make sure lwarx hint isn't set on ppc32
Diffstat (limited to 'arch/powerpc/include/asm/syscall.h')
-rw-r--r--arch/powerpc/include/asm/syscall.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/syscall.h b/arch/powerpc/include/asm/syscall.h
index efa7f0b879f3..23913e902fc3 100644
--- a/arch/powerpc/include/asm/syscall.h
+++ b/arch/powerpc/include/asm/syscall.h
@@ -30,7 +30,7 @@ static inline void syscall_rollback(struct task_struct *task,
30static inline long syscall_get_error(struct task_struct *task, 30static inline long syscall_get_error(struct task_struct *task,
31 struct pt_regs *regs) 31 struct pt_regs *regs)
32{ 32{
33 return (regs->ccr & 0x1000) ? -regs->gpr[3] : 0; 33 return (regs->ccr & 0x10000000) ? -regs->gpr[3] : 0;
34} 34}
35 35
36static inline long syscall_get_return_value(struct task_struct *task, 36static inline long syscall_get_return_value(struct task_struct *task,
@@ -44,10 +44,10 @@ static inline void syscall_set_return_value(struct task_struct *task,
44 int error, long val) 44 int error, long val)
45{ 45{
46 if (error) { 46 if (error) {
47 regs->ccr |= 0x1000L; 47 regs->ccr |= 0x10000000L;
48 regs->gpr[3] = -error; 48 regs->gpr[3] = -error;
49 } else { 49 } else {
50 regs->ccr &= ~0x1000L; 50 regs->ccr &= ~0x10000000L;
51 regs->gpr[3] = val; 51 regs->gpr[3] = val;
52 } 52 }
53} 53}