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| author | Len Brown <len.brown@intel.com> | 2009-04-05 08:14:15 +0200 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2009-04-05 08:14:15 +0200 |
| commit | 478c6a43fcbc6c11609f8cee7c7b57223907754f (patch) | |
| tree | a7f7952099da60d33032aed6de9c0c56c9f8779e /arch/powerpc/sysdev/ipic.c | |
| parent | Merge branch 'misc' into release (diff) | |
| parent | Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kern... (diff) | |
| download | linux-478c6a43fcbc6c11609f8cee7c7b57223907754f.tar.xz linux-478c6a43fcbc6c11609f8cee7c7b57223907754f.zip | |
Merge branch 'linus' into release
Conflicts:
arch/x86/kernel/cpu/cpufreq/longhaul.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/powerpc/sysdev/ipic.c')
| -rw-r--r-- | arch/powerpc/sysdev/ipic.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index 9a89cd3e80a2..a86d3ce01ead 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -568,8 +568,7 @@ static void ipic_ack_irq(unsigned int virq) spin_lock_irqsave(&ipic_lock, flags); - temp = ipic_read(ipic->regs, ipic_info[src].ack); - temp |= (1 << (31 - ipic_info[src].bit)); + temp = 1 << (31 - ipic_info[src].bit); ipic_write(ipic->regs, ipic_info[src].ack, temp); /* mb() can't guarantee that ack is finished. But it does finish @@ -592,8 +591,7 @@ static void ipic_mask_irq_and_ack(unsigned int virq) temp &= ~(1 << (31 - ipic_info[src].bit)); ipic_write(ipic->regs, ipic_info[src].mask, temp); - temp = ipic_read(ipic->regs, ipic_info[src].ack); - temp |= (1 << (31 - ipic_info[src].bit)); + temp = 1 << (31 - ipic_info[src].bit); ipic_write(ipic->regs, ipic_info[src].ack, temp); /* mb() can't guarantee that ack is finished. But it does finish |