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Commit 89ed8f1d authored by George Shen's avatar George Shen
Browse files

msm: cvp: Avoid reset CVP clock during power off 



The change is to avoid SMMU fault introduced by MMNOC power
collapse and PMU enabling.

Change-Id: Iaa04af73ce2ffa4a51553f74d0cd956d199766ab
Signed-off-by: default avatarGeorge Shen <sqiao@codeaurora.org>
parent 0ea391ba

drivers/media/platform/msm/cvp/cvp_hfi.c

+4 −4
Original line number Diff line number Diff line
@@ -4175,10 +4175,10 @@ static void power_off_iris2(struct iris_hfi_device *device) 
	/* HPG 6.1.2 Step 6 */

	__disable_unprepare_clks(device);



	/* HPG 6.1.2 Step 7 & 8 */

	if (call_iris_op(device, reset_ahb2axi_bridge, device))

		dprintk(CVP_ERR, "Failed to reset ahb2axi\n");



	/*

	 * HPG 6.1.2 Step 7 & 8

	 * per new HPG update, core clock reset will be unnecessary

	 */

	if (__unvote_buses(device))

		dprintk(CVP_WARN, "Failed to unvote for buses\n");