diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4253-drm-amdgpu-Always-call-kfd-post-reset-after-reset.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4253-drm-amdgpu-Always-call-kfd-post-reset-after-reset.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4253-drm-amdgpu-Always-call-kfd-post-reset-after-reset.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4253-drm-amdgpu-Always-call-kfd-post-reset-after-reset.patch new file mode 100644 index 00000000..ed7c7c23 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4253-drm-amdgpu-Always-call-kfd-post-reset-after-reset.patch @@ -0,0 +1,38 @@ +From 09e93809fdfc9cff10f07c64e8deba7ee261d568 Mon Sep 17 00:00:00 2001 +From: Shaoyun Liu <Shaoyun.Liu@amd.com> +Date: Wed, 11 Apr 2018 15:42:39 -0400 +Subject: [PATCH 4253/5725] drm/amdgpu: Always call kfd post reset after reset + +Even reset failed, kfd post reset need to be called to make lock balance on +kfd side + +Change-Id: I8b6ef29d7527915611be0b96a9cd039bc75bb0a9 +Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> +Signed-off-by: Kalyan Alle <kalyan.alle@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +index a23b1ec..8859f19 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +@@ -3321,10 +3321,10 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, + amdgpu_vf_error_put(adev, AMDGIM_ERROR_VF_GPU_RESET_FAIL, 0, r); + } else { + dev_info(adev->dev, "GPU reset(%d) successed!\n",atomic_read(&adev->gpu_reset_counter)); +- /*unlock kfd after a successfully recovery*/ +- amdgpu_amdkfd_post_reset(adev); + } +- ++ ++ /*unlock kfd */ ++ amdgpu_amdkfd_post_reset(adev); + amdgpu_vf_error_trans_all(adev); + adev->in_gpu_reset = 0; + mutex_unlock(&adev->lock_reset); +-- +2.7.4 + |