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c25c1010df
Fixup GuC submission pause / unpause functions to properly replay any possible state lost during VF post migration recovery. v3: - Add helpers for revert / replay (Tomasz) - Add comment around WQ NOPs (Tomasz) v7: - Only fixup / replay parallel queues once (Testing) - Skip unpause step on queues created after resfix done (Testing) Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Tomasz Lis <tomasz.lis@intel.com> Link: https://lore.kernel.org/r/20251008214532.3442967-27-matthew.brost@intel.com
53 lines
1.9 KiB
C
53 lines
1.9 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, unsigned int num_ids);
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int xe_guc_submit_enable(struct xe_guc *guc);
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void xe_guc_submit_disable(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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void 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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void xe_guc_submit_pause(struct xe_guc *guc);
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void xe_guc_submit_unpause(struct xe_guc *guc);
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void xe_guc_submit_unpause_prepare(struct xe_guc *guc);
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void xe_guc_submit_pause_abort(struct xe_guc *guc);
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void xe_guc_submit_wedge(struct xe_guc *guc);
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int xe_guc_read_stopped(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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int xe_guc_error_capture_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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void xe_guc_register_vf_exec_queue(struct xe_exec_queue *q, int ctx_type);
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int xe_guc_contexts_hwsp_rebase(struct xe_guc *guc, void *scratch);
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#endif
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