drivers/gpu/drm/i915/gt/intel_execlists_submission.h

   1 /* SPDX-License-Identifier: MIT */
   2 /*
   3  * Copyright © 2014 Intel Corporation
   4  */
   5
   6 #ifndef __INTEL_EXECLISTS_SUBMISSION_H__
   7 #define __INTEL_EXECLISTS_SUBMISSION_H__
   8
   9 #include <linux/llist.h>
  10 #include <linux/types.h>
  11
  12 struct drm_printer;
  13
  14 struct i915_request;
  15 struct intel_context;
  16 struct intel_engine_cs;
  17 struct intel_gt;
  18
  19 enum {
  20         INTEL_CONTEXT_SCHEDULE_IN = 0,
  21         INTEL_CONTEXT_SCHEDULE_OUT,
  22         INTEL_CONTEXT_SCHEDULE_PREEMPTED,
  23 };
  24
  25 int intel_execlists_submission_setup(struct intel_engine_cs *engine);
  26
  27 void intel_execlists_show_requests(struct intel_engine_cs *engine,
  28                                    struct drm_printer *m,
  29                                    void (*show_request)(struct drm_printer *m,
  30                                                         const struct i915_request *rq,
  31                                                         const char *prefix,
  32                                                         int indent),
  33                                    unsigned int max);
  34
  35 void intel_execlists_dump_active_requests(struct intel_engine_cs *engine,
  36                                           struct i915_request *hung_rq,
  37                                           struct drm_printer *m);
  38
  39 bool
  40 intel_engine_in_execlists_submission_mode(const struct intel_engine_cs *engine);
  41
  42 #endif /* __INTEL_EXECLISTS_SUBMISSION_H__ */