Merge "msm: kgsl: Avoid register write miss for a fenced register" (b9ca5433) · Commits · e / devices / android_kernel_oneplus_sm8150

drivers/gpu/msm/adreno.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -3403,6 +3403,12 @@ int adreno_gmu_fenced_write(struct adreno_device *adreno_dev,
		return 0;

		for (i = 0; i < GMU_CORE_LONG_WAKEUP_RETRY_LIMIT; i++) {
		/*
		* Make sure the previous register write is posted before
		* checking the fence status
		*/
		mb();

		adreno_read_gmureg(adreno_dev, ADRENO_REG_GMU_AHB_FENCE_STATUS,
		&status);