diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-11 13:21:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-11 13:21:31 -0700 |
| commit | d90a7e86401ffea2163a4337f3a47f3909c4e255 (patch) | |
| tree | afe3d4aa24849c561bb1e6c04c4c54808cbedb47 /include/linux/interrupt.h | |
| parent | 12a499612e1ff439bdad240c7f86c55366941d4d (diff) | |
| parent | 4dbc9ca219b0f294332e734528f7b82211700170 (diff) | |
Merge branch 'irq-threaded-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'irq-threaded-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
genirq: Do not mask oneshot edge type interrupts
genirq: Support nested threaded irq handling
genirq: Add buslock support
genirq: Add oneshot support
Diffstat (limited to 'include/linux/interrupt.h')
| -rw-r--r-- | include/linux/interrupt.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 35e7df1e9f30..1ac57e522a1f 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -50,6 +50,9 @@ * IRQF_IRQPOLL - Interrupt is used for polling (only the interrupt that is * registered first in an shared interrupt is considered for * performance reasons) + * IRQF_ONESHOT - Interrupt is not reenabled after the hardirq handler finished. + * Used by threaded interrupts which need to keep the + * irq line disabled until the threaded handler has been run. */ #define IRQF_DISABLED 0x00000020 #define IRQF_SAMPLE_RANDOM 0x00000040 @@ -59,6 +62,7 @@ #define IRQF_PERCPU 0x00000400 #define IRQF_NOBALANCING 0x00000800 #define IRQF_IRQPOLL 0x00001000 +#define IRQF_ONESHOT 0x00002000 /* * Bits used by threaded handlers: |