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Commit a2889e37 authored by Skylar Chang's avatar Skylar Chang
Browse files

msm: gsi: enable wake irq 



Allow GSI interrupt to wake up AP.
This change will prevent a data stall in case
AP is in power collapse and IPA has data available
to AP.

Change-Id: I6457d1e348cd8e7a9075396e02061843f0ac9abc
CRs-Fixed: 1012036
Acked-by: default avatarAdy Abraham <adya@qti.qualcomm.com>
Signed-off-by: default avatarSkylar Chang <chiaweic@codeaurora.org>
parent 6beb213a

drivers/platform/msm/gsi/gsi.c

+7 −0
Original line number Diff line number Diff line
@@ -643,6 +643,13 @@ int gsi_register_device(struct gsi_per_props *props, unsigned long *dev_hdl) 
			GSIERR("failed to register isr for %u\n", props->irq);

			return -GSI_STATUS_ERROR;

		}



		res = enable_irq_wake(props->irq);

		if (res)

			GSIERR("failed to enable wake irq %u\n", props->irq);

		else

			GSIERR("GSI irq is wake enabled %u\n", props->irq);



	} else {

		GSIERR("do not support interrupt type %u\n", props->intr);

		return -GSI_STATUS_UNSUPPORTED_OP;