[PATCH 04/13] genirq: Make use of pm misfeature accounting
flat view
STALE4426d
From: Rafael J. Wysocki <hidden>
Date: 2014-09-01 14:12:48
Also in:
linux-pci, lkml
From: Thomas Gleixner <redacted> Use the accounting fields which got introduced for snity checking for the various PM options. Signed-off-by: Thomas Gleixner <redacted> Signed-off-by: Rafael J. Wysocki <redacted> --- kernel/irq/pm.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) Index: linux/kernel/irq/pm.c ===================================================================
--- linux.orig/kernel/irq/pm.c
+++ linux/kernel/irq/pm.c@@ -51,7 +51,7 @@ void irq_pm_remove_action(struct irq_des static void suspend_device_irq(struct irq_desc *desc, int irq) { - if (!desc->action || (desc->action->flags & IRQF_NO_SUSPEND)) + if (!desc->action || desc->no_suspend_depth) return; desc->istate |= IRQS_SUSPENDED;
@@ -94,11 +94,8 @@ static void resume_irq(struct irq_desc * if (desc->istate & IRQS_SUSPENDED) goto resume; - if (!desc->action) - return; - - /* Interrupts marked with that flag are force reenabled */ - if (!(desc->action->flags & IRQF_FORCE_RESUME)) + /* Force resume the interrupt? */ + if (!desc->force_resume_depth) return; /* Pretend that it got disabled ! */