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Commit 92180312 authored by Ghanim Fodi's avatar Ghanim Fodi Committed by Gerrit - the friendly Code Review server
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msm: ipa3: Vote to IPA clocks when destroying MHI channels 



Due to the missing vote, un-clocked access to GSI registers
occurred when destroying MHI channels. Fix it by voting
to the clocks.

CRs-Fixed: 2097296
Change-Id: Ib4fe41ff87ecb9746617b1ed3e32cae740de0c7e
Signed-off-by: default avatarGhanim Fodi <gfodi@codeaurora.org>
parent 27501237

drivers/platform/msm/ipa/ipa_v3/ipa_mhi.c

+4 −0
Original line number Diff line number Diff line
@@ -629,6 +629,8 @@ int ipa3_mhi_destroy_channel(enum ipa_client_type client) 
	}

	ep = &ipa3_ctx->ep[ipa_ep_idx];



	IPA_ACTIVE_CLIENTS_INC_EP(client);



	IPA_MHI_DBG("reset event ring (hdl: %lu, ep: %d)\n",

		ep->gsi_evt_ring_hdl, ipa_ep_idx);
@@ -650,8 +652,10 @@ int ipa3_mhi_destroy_channel(enum ipa_client_type client) 
		goto fail;

	}



	IPA_ACTIVE_CLIENTS_DEC_EP(client);

	return 0;

fail:

	IPA_ACTIVE_CLIENTS_DEC_EP(client);

	return res;

}