AcoSail/kernel_optimize_test
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de8d1810fd
kernel_optimize_test/kernel/irq
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Geert Uytterhoeven de8d1810fd genirq: Set IRQCHIP_SKIP_SET_WAKE for no_irq_chip 
If no_irq_chip is used for wake up (e.g. gpio-keys with a simple GPIO
controller), the following warning is printed on resume from s2ram:

    WANING: CPU: 0 PID: 1046 at kernel/irq/manage.c:537 irq_set_irq_wake+0x9c/0xf8()
    Unbalanced IRQ 113 wake disable

This happens because no_irq_chip does not implement
irq_chip.irq_set_wake(), causing set_irq_wake_real() to return -ENXIO,
and irq_set_irq_wake() to reset the wake_depth to zero.

Set IRQCHIP_SKIP_SET_WAKE to indicate that irq_chip.irq_set_wake() is
not implemented.

Cfr. commit 10a50f1ab5 ("genirq: Set IRQCHIP_SKIP_SET_WAKE flag
for dummy_irq_chip").

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Roger Quadros <rogerq@ti.com>
Cc: Gregory Clement <gregory.clement@free-electrons.com>
Link: http://lkml.kernel.org/r/1432281529-23325-1-git-send-email-geert%2Brenesas@glider.be
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2015-05-22 11:06:47 +02:00
..
autoprobe.c
chip.c Merge branch 'irq/for-x86' into irq/core 2015-05-19 15:41:30 +02:00
debug.h
devres.c genirq: devres: Fix testing return value of request_any_context_irq() 2015-05-13 10:47:37 +02:00
dummychip.c genirq: Set IRQCHIP_SKIP_SET_WAKE for no_irq_chip 2015-05-22 11:06:47 +02:00
generic-chip.c genirq: generic chip: Support hierarchy domain 2015-05-18 17:32:44 +02:00
handle.c
internals.h genirq: Prevent proc race against freeing of irq descriptors 2014-12-13 13:33:07 +01:00
irqdesc.c genirq: Fix type inconsistency 2015-05-05 10:45:58 +02:00
irqdomain.c irqdomain: Add non-hierarchy helper irq_domain_set_info 2015-05-18 17:32:43 +02:00
Kconfig genirq: Add generic msi irq domain support 2014-11-23 13:01:47 +01:00
Makefile genirq: Add generic msi irq domain support 2014-11-23 13:01:47 +01:00
manage.c genirq: Introduce irq_set_vcpu_affinity() to target an interrupt to a VCPU 2015-05-19 15:41:19 +02:00
migration.c
msi.c genirq: MSI: Constify irq_domain_ops 2015-05-05 10:45:58 +02:00
pm.c genirq: Don't suspend nested_thread irqs over system suspend 2015-05-18 17:23:47 +02:00
proc.c irq: use %*pb[l] to print bitmaps including cpumasks and nodemasks 2015-02-13 21:21:38 -08:00
resend.c
settings.h
spurious.c