diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2011-02-04 07:19:20 -0500 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2011-02-08 10:36:47 -0500 |
commit | dc5f219e88294b93009eef946251251ffffb6d60 (patch) | |
tree | d4fd68261803ee6bd90ed4b422053d879352228e /kernel/irq/pm.c | |
parent | 100b33c8bd8a3235fd0b7948338d6cbb3db3c63d (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 'kernel/irq/pm.c')
-rw-r--r-- | kernel/irq/pm.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/irq/pm.c b/kernel/irq/pm.c index 0d4005d85b03..d6bfb89cce91 100644 --- a/kernel/irq/pm.c +++ b/kernel/irq/pm.c | |||
@@ -53,9 +53,6 @@ void resume_device_irqs(void) | |||
53 | for_each_irq_desc(irq, desc) { | 53 | for_each_irq_desc(irq, desc) { |
54 | unsigned long flags; | 54 | unsigned long flags; |
55 | 55 | ||
56 | if (!(desc->status & IRQ_SUSPENDED)) | ||
57 | continue; | ||
58 | |||
59 | raw_spin_lock_irqsave(&desc->lock, flags); | 56 | raw_spin_lock_irqsave(&desc->lock, flags); |
60 | __enable_irq(desc, irq, true); | 57 | __enable_irq(desc, irq, true); |
61 | raw_spin_unlock_irqrestore(&desc->lock, flags); | 58 | raw_spin_unlock_irqrestore(&desc->lock, flags); |