From 505429e2ae3ba529c621b54f50581ea8c1409104 Mon Sep 17 00:00:00 2001 From: Yong Zhao Date: Wed, 13 Dec 2017 15:11:07 -0500 Subject: [PATCH 3040/4131] Workaround tlb invalidating issue by disabling MMHUB powergating Change-Id: I7fe2977f5c6330320823ac8286d8e1c4bc555806 Signed-off-by: Yong Zhao --- drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 040cde8..5c95680 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -956,7 +956,7 @@ static int gmc_v9_0_gart_enable(struct amdgpu_device *adev) switch (adev->asic_type) { case CHIP_RAVEN: mmhub_v1_0_initialize_power_gating(adev); - mmhub_v1_0_update_power_gating(adev, true); + mmhub_v1_0_update_power_gating(adev, false); break; default: break; -- 2.7.4