From ddbd4c5ccc27e435dbd44bb798136967656576df Mon Sep 17 00:00:00 2001 From: xinhui pan Date: Wed, 8 May 2019 22:17:57 +0800 Subject: [PATCH 1909/2940] drm/amdgpu: gpu reset will run late_init ras need late init to initialize proper state. Signed-off-by: xinhui pan Reviewed-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 4f3a9bb24412..7faaf22705a1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3535,6 +3535,10 @@ static int amdgpu_do_asic_reset(struct amdgpu_hive_info *hive, if (vram_lost) amdgpu_device_fill_reset_magic(tmp_adev); + r = amdgpu_device_ip_late_init(tmp_adev); + if (r) + goto out; + /* Update PSP FW topology after reset */ if (hive && tmp_adev->gmc.xgmi.num_physical_nodes > 1) r = amdgpu_xgmi_update_topology(hive, tmp_adev); -- 2.17.1