diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1549-drm-amdgpu-skip-gpu-reset-when-ras-error-occured.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/1549-drm-amdgpu-skip-gpu-reset-when-ras-error-occured.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1549-drm-amdgpu-skip-gpu-reset-when-ras-error-occured.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1549-drm-amdgpu-skip-gpu-reset-when-ras-error-occured.patch new file mode 100644 index 00000000..b0f66b03 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1549-drm-amdgpu-skip-gpu-reset-when-ras-error-occured.patch @@ -0,0 +1,34 @@ +From 30ae575306ec35df1894d4af674ccbdc3188234e Mon Sep 17 00:00:00 2001 +From: xinhui pan <xinhui.pan@amd.com> +Date: Fri, 1 Mar 2019 13:29:13 +0800 +Subject: [PATCH 1549/2940] drm/amdgpu: skip gpu reset when ras error occured + +gpu reset is not stable on vega20 A1. + +Signed-off-by: xinhui pan <xinhui.pan@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h +index 599dcd01aec7..02cb9a13ddc5 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h +@@ -182,10 +182,13 @@ int amdgpu_ras_reserve_bad_pages(struct amdgpu_device *adev); + static inline int amdgpu_ras_reset_gpu(struct amdgpu_device *adev, + bool is_baco) + { ++ /* remove me when gpu reset works on vega20 A1. */ ++#if 0 + struct amdgpu_ras *ras = amdgpu_ras_get_context(adev); + + if (atomic_cmpxchg(&ras->in_recovery, 0, 1) == 0) + schedule_work(&ras->recovery_work); ++#endif + return 0; + } + +-- +2.17.1 + |