diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_user.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drm_client.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drm_client.h | 2 | ||||
| -rw-r--r-- | include/uapi/drm/i915_drm.h | 9 |
4 files changed, 12 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_user.c b/drivers/gpu/drm/i915/gt/intel_engine_user.c index 0f6cd96b459f..46a174f8aa00 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_user.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_user.c @@ -47,7 +47,7 @@ static const u8 uabi_classes[] = { [COPY_ENGINE_CLASS] = I915_ENGINE_CLASS_COPY, [VIDEO_DECODE_CLASS] = I915_ENGINE_CLASS_VIDEO, [VIDEO_ENHANCEMENT_CLASS] = I915_ENGINE_CLASS_VIDEO_ENHANCE, - /* TODO: Add COMPUTE_CLASS mapping once ABI is available */ + [COMPUTE_CLASS] = I915_ENGINE_CLASS_COMPUTE, }; static int engine_cmp(void *priv, const struct list_head *A, diff --git a/drivers/gpu/drm/i915/i915_drm_client.c b/drivers/gpu/drm/i915/i915_drm_client.c index 475a6f824cad..18d38cb59923 100644 --- a/drivers/gpu/drm/i915/i915_drm_client.c +++ b/drivers/gpu/drm/i915/i915_drm_client.c @@ -81,6 +81,7 @@ static const char * const uabi_class_names[] = { [I915_ENGINE_CLASS_COPY] = "copy", [I915_ENGINE_CLASS_VIDEO] = "video", [I915_ENGINE_CLASS_VIDEO_ENHANCE] = "video-enhance", + [I915_ENGINE_CLASS_COMPUTE] = "compute", }; static u64 busy_add(struct i915_gem_context *ctx, unsigned int class) diff --git a/drivers/gpu/drm/i915/i915_drm_client.h b/drivers/gpu/drm/i915/i915_drm_client.h index 5f5b02b01ba0..f796c5e8e060 100644 --- a/drivers/gpu/drm/i915/i915_drm_client.h +++ b/drivers/gpu/drm/i915/i915_drm_client.h @@ -13,7 +13,7 @@ #include "gt/intel_engine_types.h" -#define I915_LAST_UABI_ENGINE_CLASS I915_ENGINE_CLASS_VIDEO_ENHANCE +#define I915_LAST_UABI_ENGINE_CLASS I915_ENGINE_CLASS_COMPUTE struct drm_i915_private; diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index ec000fc6c879..a2def7b27009 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -203,6 +203,15 @@ enum drm_i915_gem_engine_class { */ I915_ENGINE_CLASS_VIDEO_ENHANCE = 3, + /** + * @I915_ENGINE_CLASS_COMPUTE: + * + * Compute engines support a subset of the instructions available + * on render engines: compute engines support Compute (GPGPU) and + * programmable media workloads, but do not support the 3D pipeline. + */ + I915_ENGINE_CLASS_COMPUTE = 4, + /* Values in this enum should be kept compact. */ /** |