lineage_android_kernel_xiao.../drivers/usb/chipidea
Loic Poulain ae893bc61c usb: chipidea: Prevent unbalanced IRQ disable
[ Upstream commit 8b97d73c4d72a2abf58f8e49062a7ee1e5f1334e ]

The ChipIdea IRQ is disabled before scheduling the otg work and
re-enabled on otg work completion. However if the job is already
scheduled we have to undo the effect of disable_irq int order to
balance the IRQ disable-depth value.

Fixes: be6b0c1bd0 ("usb: chipidea: using one inline function to cover queue work operations")
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-13 11:16:53 -08:00
..
Kconfig
Makefile
bits.h
ci.h
ci_hdrc_imx.c
ci_hdrc_imx.h
ci_hdrc_msm.c
ci_hdrc_pci.c
ci_hdrc_usb2.c
ci_hdrc_zevio.c
core.c
debug.c
host.c
host.h
otg.c
otg.h usb: chipidea: Prevent unbalanced IRQ disable 2018-11-13 11:16:53 -08:00
otg_fsm.c
otg_fsm.h
udc.c
udc.h
usbmisc_imx.c