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23 October 2021, 00:29:24 UTC
Revision c86d06ba2818c5126078cb0cf4e0175ec381045b authored by Tejun Heo on 05 September 2016, 12:38:13 UTC, committed by Rafael J. Wysocki on 05 September 2016, 13:07:53 UTC 
PM / QoS: avoid calling cancel_delayed_work_sync() during early boot
 
of_clk_init() ends up calling into pm_qos_update_request() very early
during boot where irq is expected to stay disabled.
pm_qos_update_request() uses cancel_delayed_work_sync() which
correctly assumes that irq is enabled on invocation and
unconditionally disables and re-enables it.

Gate cancel_delayed_work_sync() invocation with kevented_up() to avoid
enabling irq unexpectedly during early boot.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-and-tested-by: Qiao Zhou <qiaozhou@asrmicro.com>
Link: http://lkml.kernel.org/r/d2501c4c-8e7b-bea3-1b01-000b36b5dfe9@asrmicro.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
1 parent c693593
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Tip revision: c86d06ba2818c5126078cb0cf4e0175ec381045b authored by Tejun Heo on 05 September 2016, 12:38:13 UTC
PM / QoS: avoid calling cancel_delayed_work_sync() during early boot
Tip revision: c86d06b
Makefile 
# Makefile for the Linux sound card driver
#

obj-$(CONFIG_SOUND) += soundcore.o
obj-$(CONFIG_SOUND_PRIME) += oss/
obj-$(CONFIG_DMASOUND) += oss/
obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ sh/ synth/ usb/ \
	firewire/ sparc/ spi/ parisc/ pcmcia/ mips/ soc/ atmel/ hda/
obj-$(CONFIG_SND_AOA) += aoa/

# This one must be compilable even if sound is configured out
obj-$(CONFIG_AC97_BUS) += ac97_bus.o

ifeq ($(CONFIG_SND),y)
  obj-y += last.o
endif

soundcore-objs  := sound_core.o
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