diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4339-drm-amdgpu-sriov-Need-to-set-in_gpu_reset-flag-to-ba.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4339-drm-amdgpu-sriov-Need-to-set-in_gpu_reset-flag-to-ba.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4339-drm-amdgpu-sriov-Need-to-set-in_gpu_reset-flag-to-ba.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4339-drm-amdgpu-sriov-Need-to-set-in_gpu_reset-flag-to-ba.patch new file mode 100644 index 00000000..bc4711a9 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4339-drm-amdgpu-sriov-Need-to-set-in_gpu_reset-flag-to-ba.patch @@ -0,0 +1,34 @@ +From 623d0e2714f5a2134190949178bb185c5fe9faf3 Mon Sep 17 00:00:00 2001 +From: Emily Deng <Emily.Deng@amd.com> +Date: Thu, 26 Apr 2018 18:02:14 +0800 +Subject: [PATCH 4339/5725] drm/amdgpu/sriov: Need to set in_gpu_reset flag to + back after gpu reset + +After host os reset gpu reset, need to set flag in_gpu_reset to +zero. + +Signed-off-by: Emily Deng <Emily.Deng@amd.com> +Reviewed-by: Monk Liu <monk.liu@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c +index 4933486..078f70f 100644 +--- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c ++++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c +@@ -260,8 +260,10 @@ static void xgpu_ai_mailbox_flr_work(struct work_struct *work) + } while (timeout > 1); + + flr_done: +- if (locked) ++ if (locked) { ++ adev->in_gpu_reset = 0; + mutex_unlock(&adev->lock_reset); ++ } + + /* Trigger recovery for world switch failure if no TDR */ + if (amdgpu_lockup_timeout == 0) +-- +2.7.4 + |