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| author | Thomas Gleixner <tglx@linutronix.de> | 2012-07-13 19:29:45 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2012-07-25 12:46:38 +0200 |
| commit | dc9b229a58dc0dfed34272ff26c6d5fd17c674e0 (patch) | |
| tree | 722795c29e6037d971e76d52d607d7a70cbbefaf /kernel/irq/irqdomain.c | |
| parent | Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kern... (diff) | |
| download | linux-dc9b229a58dc0dfed34272ff26c6d5fd17c674e0.tar.xz linux-dc9b229a58dc0dfed34272ff26c6d5fd17c674e0.zip | |
genirq: Allow irq chips to mark themself oneshot safe
Some interrupt chips like MSI are oneshot safe by implementation. For
those interrupts we can avoid the mask/unmask sequence for threaded
interrupt handlers.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/alpine.LFD.2.02.1207132056540.32033@ionos
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Avi Kivity <avi@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Jan Kiszka <jan.kiszka@web.de>
Diffstat (limited to 'kernel/irq/irqdomain.c')
0 files changed, 0 insertions, 0 deletions