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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
commit | 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch) | |
tree | 8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /drivers/gpu/drm/xe/xe_gpu_scheduler_types.h | |
parent | Adding debian version 6.7.12-1. (diff) | |
download | linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_gpu_scheduler_types.h')
-rw-r--r-- | drivers/gpu/drm/xe/xe_gpu_scheduler_types.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_gpu_scheduler_types.h b/drivers/gpu/drm/xe/xe_gpu_scheduler_types.h new file mode 100644 index 0000000000..6731b13da8 --- /dev/null +++ b/drivers/gpu/drm/xe/xe_gpu_scheduler_types.h @@ -0,0 +1,57 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef _XE_GPU_SCHEDULER_TYPES_H_ +#define _XE_GPU_SCHEDULER_TYPES_H_ + +#include <drm/gpu_scheduler.h> + +/** + * struct xe_sched_msg - an in-band (relative to GPU scheduler run queue) + * message + * + * Generic enough for backend defined messages, backend can expand if needed. + */ +struct xe_sched_msg { + /** @link: list link into the gpu scheduler list of messages */ + struct list_head link; + /** + * @private_data: opaque pointer to message private data (backend defined) + */ + void *private_data; + /** @opcode: opcode of message (backend defined) */ + unsigned int opcode; +}; + +/** + * struct xe_sched_backend_ops - Define the backend operations called by the + * scheduler + */ +struct xe_sched_backend_ops { + /** + * @process_msg: Process a message. Allowed to block, it is this + * function's responsibility to free message if dynamically allocated. + */ + void (*process_msg)(struct xe_sched_msg *msg); +}; + +/** + * struct xe_gpu_scheduler - Xe GPU scheduler + */ +struct xe_gpu_scheduler { + /** @base: DRM GPU scheduler */ + struct drm_gpu_scheduler base; + /** @ops: Xe scheduler ops */ + const struct xe_sched_backend_ops *ops; + /** @msgs: list of messages to be processed in @work_process_msg */ + struct list_head msgs; + /** @work_process_msg: processes messages */ + struct work_struct work_process_msg; +}; + +#define xe_sched_entity drm_sched_entity +#define xe_sched_policy drm_sched_policy + +#endif |