diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_request.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_request.h | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_request.h b/drivers/gpu/drm/i915/i915_request.h index 270f6cd37650..1bc1349ba3c2 100644 --- a/drivers/gpu/drm/i915/i915_request.h +++ b/drivers/gpu/drm/i915/i915_request.h @@ -285,6 +285,23 @@ struct i915_request { struct hrtimer timer; } watchdog; + /* + * Requests may need to be stalled when using GuC submission waiting for + * certain GuC operations to complete. If that is the case, stalled + * requests are added to a per context list of stalled requests. The + * below list_head is the link in that list. + */ + struct list_head guc_fence_link; + + /** + * Priority level while the request is inflight. Differs from i915 + * scheduler priority. See comment above + * I915_SCHEDULER_CAP_STATIC_PRIORITY_MAP for details. + */ +#define GUC_PRIO_INIT 0xff +#define GUC_PRIO_FINI 0xfe + u8 guc_prio; + I915_SELFTEST_DECLARE(struct { struct list_head link; unsigned long delay; @@ -352,9 +369,7 @@ int i915_request_await_object(struct i915_request *to, int i915_request_await_dma_fence(struct i915_request *rq, struct dma_fence *fence); int i915_request_await_execution(struct i915_request *rq, - struct dma_fence *fence, - void (*hook)(struct i915_request *rq, - struct dma_fence *signal)); + struct dma_fence *fence); void i915_request_add(struct i915_request *rq); @@ -613,7 +628,7 @@ i915_request_active_timeline(const struct i915_request *rq) * this submission. */ return rcu_dereference_protected(rq->timeline, - lockdep_is_held(&rq->engine->active.lock)); + lockdep_is_held(&rq->engine->sched_engine->lock)); } static inline u32 @@ -641,4 +656,19 @@ bool i915_request_active_engine(struct i915_request *rq, struct intel_engine_cs **active); +void i915_request_notify_execute_cb_imm(struct i915_request *rq); + +enum i915_request_state { + I915_REQUEST_UNKNOWN = 0, + I915_REQUEST_COMPLETE, + I915_REQUEST_PENDING, + I915_REQUEST_QUEUED, + I915_REQUEST_ACTIVE, +}; + +enum i915_request_state i915_test_request_state(struct i915_request *rq); + +void i915_request_module_exit(void); +int i915_request_module_init(void); + #endif /* I915_REQUEST_H */ |