diff options
| author | Paul Mackerras <paulus@samba.org> | 2012-06-15 14:51:39 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2012-06-15 15:27:41 +1000 |
| commit | f948501b36c6b3d9352ce212a197098a7e958971 (patch) | |
| tree | 2b0d0448fc0f5dd52658caacbf6fcad02e7e784c /sound | |
| parent | cfaf025112d3856637ff34a767ef785ef5cf2ca9 (diff) | |
| download | blackbird-obmc-linux-f948501b36c6b3d9352ce212a197098a7e958971.tar.gz blackbird-obmc-linux-f948501b36c6b3d9352ce212a197098a7e958971.zip | |
Make hard_irq_disable() actually hard-disable interrupts
At present, hard_irq_disable() does nothing on powerpc because of
this code in include/linux/interrupt.h:
#ifndef hard_irq_disable
#define hard_irq_disable() do { } while(0)
#endif
So we need to make our hard_irq_disable be a macro. It was previously
a macro until commit 7230c56441 ("powerpc: Rework lazy-interrupt
handling") changed it to a static inline function.
Cc: stable@vger.kernel.org
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
--
arch/powerpc/include/asm/hw_irq.h | 3 +++
1 file changed, 3 insertions(+)
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions
