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Commit fbfddd63 authored by Siva Kumar Akkireddi's avatar Siva Kumar Akkireddi Committed by Gerrit - the friendly Code Review server
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msm: mhi_dev: Disable IPA DMA during MHI cleanup 



Call IPA API to disable DMA for proper reference  count
management in the IPA driver.

Change-Id: I9bb741dc8d3c24dfd6e03b1c324eb47dccc2526c
Signed-off-by: default avatarSiva Kumar Akkireddi <sivaa@codeaurora.org>
parent ecbb3684

drivers/platform/msm/mhi_dev/mhi_sm.c

+1 −0
Original line number Diff line number Diff line
@@ -1142,6 +1142,7 @@ int mhi_dev_sm_exit(struct mhi_dev *mhi_dev) 
	flush_workqueue(mhi_sm_ctx->mhi_sm_wq);

	destroy_workqueue(mhi_sm_ctx->mhi_sm_wq);

	/* Initiate MHI IPA reset */

	ipa_dma_disable();

	ipa_mhi_destroy();

	ipa_dma_destroy();

	mutex_destroy(&mhi_sm_ctx->mhi_state_lock);