diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0234-drm-amdgpu-add-a-debugfs-property-to-trigger-a-GPU-r.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0234-drm-amdgpu-add-a-debugfs-property-to-trigger-a-GPU-r.patch | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/common/recipes-kernel/linux/files/0234-drm-amdgpu-add-a-debugfs-property-to-trigger-a-GPU-r.patch b/common/recipes-kernel/linux/files/0234-drm-amdgpu-add-a-debugfs-property-to-trigger-a-GPU-r.patch deleted file mode 100644 index 7842efe5..00000000 --- a/common/recipes-kernel/linux/files/0234-drm-amdgpu-add-a-debugfs-property-to-trigger-a-GPU-r.patch +++ /dev/null @@ -1,61 +0,0 @@ -From c1ba9e8a74d01791e480fcb4bd342ed8837ab73b Mon Sep 17 00:00:00 2001 -From: Alex Deucher <alexander.deucher@amd.com> -Date: Thu, 14 Jan 2016 10:25:22 -0500 -Subject: [PATCH 0234/1110] drm/amdgpu: add a debugfs property to trigger a GPU - reset -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Ported from similar code in radeon. - -Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> -Reviewed-by: Christian König <christian.koenig@amd.com> -Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 20 +++++++++++++++++++- - 1 file changed, 19 insertions(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c -index 988a32d..08963fc 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c -@@ -734,15 +734,33 @@ static int amdgpu_debugfs_fence_info(struct seq_file *m, void *data) - return 0; - } - -+/** -+ * amdgpu_debugfs_gpu_reset - manually trigger a gpu reset -+ * -+ * Manually trigger a gpu reset at the next fence wait. -+ */ -+static int amdgpu_debugfs_gpu_reset(struct seq_file *m, void *data) -+{ -+ struct drm_info_node *node = (struct drm_info_node *) m->private; -+ struct drm_device *dev = node->minor->dev; -+ struct amdgpu_device *adev = dev->dev_private; -+ -+ seq_printf(m, "gpu reset\n"); -+ amdgpu_gpu_reset(adev); -+ -+ return 0; -+} -+ - static struct drm_info_list amdgpu_debugfs_fence_list[] = { - {"amdgpu_fence_info", &amdgpu_debugfs_fence_info, 0, NULL}, -+ {"amdgpu_gpu_reset", &amdgpu_debugfs_gpu_reset, 0, NULL} - }; - #endif - - int amdgpu_debugfs_fence_init(struct amdgpu_device *adev) - { - #if defined(CONFIG_DEBUG_FS) -- return amdgpu_debugfs_add_files(adev, amdgpu_debugfs_fence_list, 1); -+ return amdgpu_debugfs_add_files(adev, amdgpu_debugfs_fence_list, 2); - #else - return 0; - #endif --- -2.7.4 - |