diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine.h | 90 |
1 files changed, 15 insertions, 75 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h index 2f1c6871ee95..d3c6993f4f46 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine.h +++ b/drivers/gpu/drm/i915/gt/intel_engine.h @@ -9,12 +9,11 @@ #include <linux/random.h> #include <linux/seqlock.h> -#include "i915_gem_batch_pool.h" #include "i915_pmu.h" #include "i915_reg.h" #include "i915_request.h" #include "i915_selftest.h" -#include "i915_timeline.h" +#include "gt/intel_timeline.h" #include "intel_engine_types.h" #include "intel_gpu_commands.h" #include "intel_workarounds.h" @@ -51,7 +50,7 @@ struct drm_printer; #define ENGINE_READ16(...) __ENGINE_READ_OP(read16, __VA_ARGS__) #define ENGINE_READ(...) __ENGINE_READ_OP(read, __VA_ARGS__) #define ENGINE_READ_FW(...) __ENGINE_READ_OP(read_fw, __VA_ARGS__) -#define ENGINE_POSTING_READ(...) __ENGINE_READ_OP(posting_read, __VA_ARGS__) +#define ENGINE_POSTING_READ(...) __ENGINE_READ_OP(posting_read_fw, __VA_ARGS__) #define ENGINE_POSTING_READ16(...) __ENGINE_READ_OP(posting_read16, __VA_ARGS__) #define ENGINE_READ64(engine__, lower_reg__, upper_reg__) \ @@ -123,73 +122,23 @@ hangcheck_action_to_str(const enum intel_engine_hangcheck_action a) return "unknown"; } -void intel_engines_set_scheduler_caps(struct drm_i915_private *i915); - -static inline void -execlists_set_active(struct intel_engine_execlists *execlists, - unsigned int bit) -{ - __set_bit(bit, (unsigned long *)&execlists->active); -} - -static inline bool -execlists_set_active_once(struct intel_engine_execlists *execlists, - unsigned int bit) -{ - return !__test_and_set_bit(bit, (unsigned long *)&execlists->active); -} - -static inline void -execlists_clear_active(struct intel_engine_execlists *execlists, - unsigned int bit) -{ - __clear_bit(bit, (unsigned long *)&execlists->active); -} - -static inline void -execlists_clear_all_active(struct intel_engine_execlists *execlists) -{ - execlists->active = 0; -} - -static inline bool -execlists_is_active(const struct intel_engine_execlists *execlists, - unsigned int bit) -{ - return test_bit(bit, (unsigned long *)&execlists->active); -} - -void execlists_user_begin(struct intel_engine_execlists *execlists, - const struct execlist_port *port); -void execlists_user_end(struct intel_engine_execlists *execlists); - -void -execlists_cancel_port_requests(struct intel_engine_execlists * const execlists); - -struct i915_request * -execlists_unwind_incomplete_requests(struct intel_engine_execlists *execlists); - static inline unsigned int execlists_num_ports(const struct intel_engine_execlists * const execlists) { return execlists->port_mask + 1; } -static inline struct execlist_port * -execlists_port_complete(struct intel_engine_execlists * const execlists, - struct execlist_port * const port) +static inline struct i915_request * +execlists_active(const struct intel_engine_execlists *execlists) { - const unsigned int m = execlists->port_mask; - - GEM_BUG_ON(port_index(port, execlists) != 0); - GEM_BUG_ON(!execlists_is_active(execlists, EXECLISTS_ACTIVE_USER)); - - memmove(port, port + 1, m * sizeof(struct execlist_port)); - memset(port + m, 0, sizeof(struct execlist_port)); - - return port; + GEM_BUG_ON(execlists->active - execlists->inflight > + execlists_num_ports(execlists)); + return READ_ONCE(*execlists->active); } +struct i915_request * +execlists_unwind_incomplete_requests(struct intel_engine_execlists *execlists); + static inline u32 intel_read_status_page(const struct intel_engine_cs *engine, int reg) { @@ -244,9 +193,7 @@ intel_write_status_page(struct intel_engine_cs *engine, int reg, u32 value) #define CNL_HWS_CSB_WRITE_INDEX 0x2f struct intel_ring * -intel_engine_create_ring(struct intel_engine_cs *engine, - struct i915_timeline *timeline, - int size); +intel_engine_create_ring(struct intel_engine_cs *engine, int size); int intel_ring_pin(struct intel_ring *ring); void intel_ring_reset(struct intel_ring *ring, u32 tail); unsigned int intel_ring_update_space(struct intel_ring *ring); @@ -388,9 +335,6 @@ void intel_engine_init_execlists(struct intel_engine_cs *engine); void intel_engine_init_breadcrumbs(struct intel_engine_cs *engine); void intel_engine_fini_breadcrumbs(struct intel_engine_cs *engine); -void intel_engine_pin_breadcrumbs_irq(struct intel_engine_cs *engine); -void intel_engine_unpin_breadcrumbs_irq(struct intel_engine_cs *engine); - void intel_engine_signal_breadcrumbs(struct intel_engine_cs *engine); void intel_engine_disarm_breadcrumbs(struct intel_engine_cs *engine); @@ -456,8 +400,8 @@ gen8_emit_ggtt_write(u32 *cs, u32 value, u32 gtt_offset, u32 flags) return cs; } -static inline void intel_engine_reset(struct intel_engine_cs *engine, - bool stalled) +static inline void __intel_engine_reset(struct intel_engine_cs *engine, + bool stalled) { if (engine->reset.reset) engine->reset.reset(engine, stalled); @@ -465,10 +409,9 @@ static inline void intel_engine_reset(struct intel_engine_cs *engine, } bool intel_engine_is_idle(struct intel_engine_cs *engine); -bool intel_engines_are_idle(struct drm_i915_private *dev_priv); +bool intel_engines_are_idle(struct intel_gt *gt); -void intel_engines_reset_default_submission(struct drm_i915_private *i915); -unsigned int intel_engines_has_context_isolation(struct drm_i915_private *i915); +void intel_engines_reset_default_submission(struct intel_gt *gt); bool intel_engine_can_store_dword(struct intel_engine_cs *engine); @@ -477,9 +420,6 @@ void intel_engine_dump(struct intel_engine_cs *engine, struct drm_printer *m, const char *header, ...); -struct intel_engine_cs * -intel_engine_lookup_user(struct drm_i915_private *i915, u8 class, u8 instance); - static inline void intel_engine_context_in(struct intel_engine_cs *engine) { unsigned long flags; |