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authorThomas Gleixner <tglx@linutronix.de>2011-02-04 13:19:20 +0100
committerThomas Gleixner <tglx@linutronix.de>2011-02-08 16:36:47 +0100
commitdc5f219e88294b93009eef946251251ffffb6d60 (patch)
treed4fd68261803ee6bd90ed4b422053d879352228e /include/linux/interrupt.h
parent100b33c8bd8a3235fd0b7948338d6cbb3db3c63d (diff)
genirq: Add IRQF_FORCE_RESUME
Xen needs to reenable interrupts which are marked IRQF_NO_SUSPEND in the resume path. Add a flag to force the reenabling in the resume code. Tested-and-acked-by: Ian Campbell <Ian.Campbell@eu.citrix.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/interrupt.h')
-rw-r--r--include/linux/interrupt.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 55e0d4253e49..d746da19c6a2 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -55,7 +55,7 @@
* Used by threaded interrupts which need to keep the
* irq line disabled until the threaded handler has been run.
* IRQF_NO_SUSPEND - Do not disable this IRQ during suspend
- *
+ * IRQF_FORCE_RESUME - Force enable it on resume even if IRQF_NO_SUSPEND is set
*/
#define IRQF_DISABLED 0x00000020
#define IRQF_SAMPLE_RANDOM 0x00000040
@@ -67,6 +67,7 @@
#define IRQF_IRQPOLL 0x00001000
#define IRQF_ONESHOT 0x00002000
#define IRQF_NO_SUSPEND 0x00004000
+#define IRQF_FORCE_RESUME 0x00008000
#define IRQF_TIMER (__IRQF_TIMER | IRQF_NO_SUSPEND)