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Commit f7f5b3e6 authored by Deepak Kumar's avatar Deepak Kumar Committed by Gerrit - the friendly Code Review server
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msm: kgsl: Avoid accessing GMU register if GMU is not enabled 



Add a check to make sure GMU is enabled before accessing GMU
register in a6xx_hwcg_set to avoid "Out of bounds" register
access warnings.

Change-Id: I735596676191dc9683423e605b780d89248f8ccb
Signed-off-by: default avatarDeepak Kumar <dkumar@codeaurora.org>
parent 4055dc46

drivers/gpu/msm/adreno_a6xx.c

+2 −2
Original line number Diff line number Diff line
@@ -729,7 +729,7 @@ static void a6xx_hwcg_set(struct adreno_device *adreno_dev, bool on) 
	 * skip GMU_GX registers for A12.

	 */



	if (!adreno_is_a612(adreno_dev))

	if (gmu_core_isenabled(device) && !adreno_is_a612(adreno_dev))

		gmu_core_regrmw(device,

			A6XX_GPU_GMU_GX_SPTPRAC_CLOCK_CONTROL, 1, 0);
@@ -741,7 +741,7 @@ static void a6xx_hwcg_set(struct adreno_device *adreno_dev, bool on) 
	 * A612 GPU is not having the GX power domain. Hence

	 * skip GMU_GX registers for A612.

	 */

	if (!adreno_is_a612(adreno_dev))

	if (gmu_core_isenabled(device) && !adreno_is_a612(adreno_dev))

		gmu_core_regrmw(device,

			A6XX_GPU_GMU_GX_SPTPRAC_CLOCK_CONTROL, 0, 1);