usb: dwc2: controller must update lx_state before releasing lock

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During suspend, there could a race condition between ep_queue and
suspend interrupt if lx_state is updated after releasing spinlock in
call_gadget(hsotg, suspend).

Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

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Gregory Herrero 2015-04-29 22:09:03 +02:00 • committed by Felipe Balbi

parent f81f46e1f5

commit 3eb42df3eb

1 changed files with 8 additions and 3 deletions

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11

drivers/usb/dwc2/core_intr.c

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