diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.h | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index b91c2c7ef5a6..04e7d5a9ee3a 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -582,10 +582,47 @@ static inline u32 intel_hws_seqno_address(struct intel_engine_cs *engine) /* intel_breadcrumbs.c -- user interrupt bottom-half for waiters */ int intel_engine_init_breadcrumbs(struct intel_engine_cs *engine); -static inline void intel_wait_init(struct intel_wait *wait, u32 seqno) +static inline void intel_wait_init(struct intel_wait *wait) { wait->tsk = current; +} + +static inline void intel_wait_init_for_seqno(struct intel_wait *wait, u32 seqno) +{ + wait->tsk = current; + wait->seqno = seqno; +} + +static inline bool intel_wait_has_seqno(const struct intel_wait *wait) +{ + return wait->seqno; +} + +static inline bool +intel_wait_update_seqno(struct intel_wait *wait, u32 seqno) +{ wait->seqno = seqno; + return intel_wait_has_seqno(wait); +} + +static inline bool +intel_wait_update_request(struct intel_wait *wait, + const struct drm_i915_gem_request *rq) +{ + return intel_wait_update_seqno(wait, i915_gem_request_global_seqno(rq)); +} + +static inline bool +intel_wait_check_seqno(const struct intel_wait *wait, u32 seqno) +{ + return wait->seqno == seqno; +} + +static inline bool +intel_wait_check_request(const struct intel_wait *wait, + const struct drm_i915_gem_request *rq) +{ + return intel_wait_check_seqno(wait, i915_gem_request_global_seqno(rq)); } static inline bool intel_wait_complete(const struct intel_wait *wait) |