diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/2871-drm-amdgpu-extend-AMDGPU_CTX_PRIORITY_NORMAL-comment.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/2871-drm-amdgpu-extend-AMDGPU_CTX_PRIORITY_NORMAL-comment.patch | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/2871-drm-amdgpu-extend-AMDGPU_CTX_PRIORITY_NORMAL-comment.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/2871-drm-amdgpu-extend-AMDGPU_CTX_PRIORITY_NORMAL-comment.patch new file mode 100644 index 00000000..289e29c2 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/2871-drm-amdgpu-extend-AMDGPU_CTX_PRIORITY_NORMAL-comment.patch @@ -0,0 +1,59 @@ +From 07c8b2d3598b1eb7d9af90be24659fa84bae993a Mon Sep 17 00:00:00 2001 +From: Emil Velikov <emil.velikov@collabora.com> +Date: Fri, 14 Jun 2019 18:33:35 +0100 +Subject: [PATCH 2871/2940] drm/amdgpu: extend AMDGPU_CTX_PRIORITY_NORMAL + comment +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Currently the AMDGPU_CTX_PRIORITY_* defines are used in both +drm_amdgpu_ctx_in::priority and drm_amdgpu_sched_in::priority. + +Extend the comment to mention the CAP_SYS_NICE or DRM_MASTER requirement +is only applicable with the former. + +Cc: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> +Cc: Christian König <christian.koenig@amd.com> +Cc: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Emil Velikov <emil.velikov@collabora.com> +Reviewed-by: Christian König <christian.koenig@amd.com> +--- + include/uapi/drm/amdgpu_drm.h | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) + +diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h +index 84715fef5322..66b00e41fbcd 100644 +--- a/include/uapi/drm/amdgpu_drm.h ++++ b/include/uapi/drm/amdgpu_drm.h +@@ -239,7 +239,10 @@ union drm_amdgpu_bo_list { + #define AMDGPU_CTX_PRIORITY_VERY_LOW -1023 + #define AMDGPU_CTX_PRIORITY_LOW -512 + #define AMDGPU_CTX_PRIORITY_NORMAL 0 +-/* Selecting a priority above NORMAL requires CAP_SYS_NICE or DRM_MASTER */ ++/* ++ * When used in struct drm_amdgpu_ctx_in, a priority above NORMAL requires ++ * CAP_SYS_NICE or DRM_MASTER ++*/ + #define AMDGPU_CTX_PRIORITY_HIGH 512 + #define AMDGPU_CTX_PRIORITY_VERY_HIGH 1023 + +@@ -249,6 +252,7 @@ struct drm_amdgpu_ctx_in { + /** For future use, no flags defined so far */ + __u32 flags; + __u32 ctx_id; ++ /** AMDGPU_CTX_PRIORITY_* */ + __s32 priority; + }; + +@@ -330,6 +334,7 @@ struct drm_amdgpu_sched_in { + /* AMDGPU_SCHED_OP_* */ + __u32 op; + __u32 fd; ++ /** AMDGPU_CTX_PRIORITY_* */ + __s32 priority; + __u32 ctx_id; + }; +-- +2.17.1 + |