0417a5f848
Always capture exec queues on snapshot regardless if exec queue has pending jobs or not. Having jobs or not does indicate whether the exec queue capture is useful. Example bugs that would not be easily detected by skipping capture when pending job list is empty: - Jobs pending on exec queue have dependencies - Leaking exec queue refs - GuC protocol issues (i.e. losing G2H) In addition to above bugs, in general it just useful to see every exec queue registered with the GuC and its state. Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240405211632.223568-2-matthew.brost@intel.com
40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2022 Intel Corporation
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*/
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#ifndef _XE_GUC_SUBMIT_H_
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#define _XE_GUC_SUBMIT_H_
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#include <linux/types.h>
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struct drm_printer;
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struct xe_exec_queue;
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struct xe_guc;
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int xe_guc_submit_init(struct xe_guc *guc);
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int xe_guc_submit_reset_prepare(struct xe_guc *guc);
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void xe_guc_submit_reset_wait(struct xe_guc *guc);
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int xe_guc_submit_stop(struct xe_guc *guc);
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int xe_guc_submit_start(struct xe_guc *guc);
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int xe_guc_sched_done_handler(struct xe_guc *guc, u32 *msg, u32 len);
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int xe_guc_deregister_done_handler(struct xe_guc *guc, u32 *msg, u32 len);
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int xe_guc_exec_queue_reset_handler(struct xe_guc *guc, u32 *msg, u32 len);
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int xe_guc_exec_queue_memory_cat_error_handler(struct xe_guc *guc, u32 *msg,
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u32 len);
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int xe_guc_exec_queue_reset_failure_handler(struct xe_guc *guc, u32 *msg, u32 len);
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struct xe_guc_submit_exec_queue_snapshot *
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xe_guc_exec_queue_snapshot_capture(struct xe_exec_queue *q);
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void
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xe_guc_exec_queue_snapshot_capture_delayed(struct xe_guc_submit_exec_queue_snapshot *snapshot);
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void
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xe_guc_exec_queue_snapshot_print(struct xe_guc_submit_exec_queue_snapshot *snapshot,
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struct drm_printer *p);
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void
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xe_guc_exec_queue_snapshot_free(struct xe_guc_submit_exec_queue_snapshot *snapshot);
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void xe_guc_submit_print(struct xe_guc *guc, struct drm_printer *p);
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#endif
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