diff options
author | Lionel Landwerlin <lionel.g.landwerlin@intel.com> | 2020-07-08 16:20:11 +0300 |
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committer | Lionel Landwerlin <lionel.g.landwerlin@intel.com> | 2020-08-05 14:00:56 +0300 |
commit | 1810f3687cc56d90b473e408f1ac3a307eb3f251 (patch) | |
tree | ae4be29d45ff6327fd0330c6bb68a3baa8763d57 /include | |
parent | bb34603947667cb44ed9ff0db8dccbb9d3f42357 (diff) |
drm-uapi: bump i915_drm.h for timeline semaphores tests
Update i915_drm.h to dc61199c09b1e191ebf21e8e15fc23c280781088
Author: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Date: Tue Aug 4 11:59:54 2020 +0300
drm/i915: add syncobj timeline support
to expose execbuffer extensions.
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/drm-uapi/i915_drm.h | 63 |
1 files changed, 58 insertions, 5 deletions
diff --git a/include/drm-uapi/i915_drm.h b/include/drm-uapi/i915_drm.h index 2b55af13..ef696d1a 100644 --- a/include/drm-uapi/i915_drm.h +++ b/include/drm-uapi/i915_drm.h @@ -55,7 +55,7 @@ extern "C" { * cause the related events to not be seen. * * I915_RESET_UEVENT - Event is generated just before an attempt to reset the - * the GPU. The value supplied with the event is always 1. NOTE: Disable + * GPU. The value supplied with the event is always 1. NOTE: Disable * reset via module parameter will cause this event to not be seen. */ #define I915_L3_PARITY_UEVENT "L3_PARITY_ERROR" @@ -619,6 +619,12 @@ typedef struct drm_i915_irq_wait { */ #define I915_PARAM_PERF_REVISION 54 +/* Query whether DRM_I915_GEM_EXECBUFFER2 supports supplying an array of + * timeline syncobj through drm_i915_gem_execbuffer_ext_timeline_fences. See + * I915_EXEC_USE_EXTENSIONS. + */ +#define I915_PARAM_HAS_EXEC_TIMELINE_FENCES 55 + /* Must be kept compact -- no holes and well documented */ typedef struct drm_i915_getparam { @@ -1046,6 +1052,38 @@ struct drm_i915_gem_exec_fence { __u32 flags; }; +/** + * See drm_i915_gem_execbuffer_ext_timeline_fences. + */ +#define DRM_I915_GEM_EXECBUFFER_EXT_TIMELINE_FENCES 0 + +/** + * This structure describes an array of drm_syncobj and associated points for + * timeline variants of drm_syncobj. It is invalid to append this structure to + * the execbuf if I915_EXEC_FENCE_ARRAY is set. + */ +struct drm_i915_gem_execbuffer_ext_timeline_fences { + struct i915_user_extension base; + + /** + * Number of element in the handles_ptr & value_ptr arrays. + */ + __u64 fence_count; + + /** + * Pointer to an array of struct drm_i915_gem_exec_fence of length + * fence_count. + */ + __u64 handles_ptr; + + /** + * Pointer to an array of u64 values of length fence_count. Values + * must be 0 for a binary drm_syncobj. A Value of 0 for a timeline + * drm_syncobj is invalid as it turns a drm_syncobj into a binary one. + */ + __u64 values_ptr; +}; + struct drm_i915_gem_execbuffer2 { /** * List of gem_exec_object2 structs @@ -1062,8 +1100,14 @@ struct drm_i915_gem_execbuffer2 { __u32 num_cliprects; /** * This is a struct drm_clip_rect *cliprects if I915_EXEC_FENCE_ARRAY - * is not set. If I915_EXEC_FENCE_ARRAY is set, then this is a - * struct drm_i915_gem_exec_fence *fences. + * & I915_EXEC_USE_EXTENSIONS are not set. + * + * If I915_EXEC_FENCE_ARRAY is set, then this is a pointer to an array + * of struct drm_i915_gem_exec_fence and num_cliprects is the length + * of the array. + * + * If I915_EXEC_USE_EXTENSIONS is set, then this is a pointer to a + * single struct i915_user_extension and num_cliprects is 0. */ __u64 cliprects_ptr; #define I915_EXEC_RING_MASK (0x3f) @@ -1181,7 +1225,16 @@ struct drm_i915_gem_execbuffer2 { */ #define I915_EXEC_FENCE_SUBMIT (1 << 20) -#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_FENCE_SUBMIT << 1)) +/* + * Setting I915_EXEC_USE_EXTENSIONS implies that + * drm_i915_gem_execbuffer2.cliprects_ptr is treated as a pointer to an linked + * list of i915_user_extension. Each i915_user_extension node is the base of a + * larger structure. The list of supported structures are listed in the + * drm_i915_gem_execbuffer_ext enum. + */ +#define I915_EXEC_USE_EXTENSIONS (1 << 21) + +#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_USE_EXTENSIONS << 1)) #define I915_EXEC_CONTEXT_ID_MASK (0xffffffff) #define i915_execbuffer2_set_context_id(eb2, context) \ @@ -1934,7 +1987,7 @@ enum drm_i915_perf_property_id { /** * The value specifies which set of OA unit metrics should be - * be configured, defining the contents of any OA unit reports. + * configured, defining the contents of any OA unit reports. * * This property is available in perf revision 1. */ |