From b5507c7e06076d874923aa958ddb8829e3cfc573 Mon Sep 17 00:00:00 2001 From: Andrey Grodzovsky Date: Fri, 2 Aug 2019 16:48:08 -0400 Subject: [PATCH] drm/amdgpu: Fix GPU reset crash regression. amdgpu_ip_block.status.hw for GMC wasn't set to false on suspend during GPU reset and so on resume gmc_v9_0_resume wasn't called. Caused by 'drm/amdgpu: fix double ucode load by PSP(v3)' Signed-off-by: Andrey Grodzovsky Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 192f753..e7537e1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2274,6 +2274,8 @@ static int amdgpu_device_ip_suspend_phase2(struct amdgpu_device *adev) } } } + + adev->ip_blocks[i].status.hw = false; } return 0; -- 2.7.4