Commit b1505601 authored Jul 24, 2015 by Suman Tatiraju

msm: kgsl: Don't BUG_ON when entering DEEP NAP



Deep Nap is entered when the Deep Nap timer expires and
a work is scheduled. There can be enough latency before the
worker thread executes and the device can enter ACTIVE state
in the meanwhile. Hence gracefully exit instead of BUG_ON.

Change-Id: Iaec6be3c34d038774750800de2bac79052176202
Signed-off-by: Suman Tatiraju <sumant@codeaurora.org>

parent 4fbd4a1d

drivers/gpu/msm/kgsl_pwrctrl.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2063,7 +2063,7 @@ _deep_nap(struct kgsl_device *device)
		kgsl_pwrctrl_set_state(device, KGSL_STATE_DEEP_NAP);
		break;
		default:
		BUG_ON(1);
		kgsl_pwrctrl_request_state(device, KGSL_STATE_NONE);
		break;
		}
		return 0;