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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-06 13:43:00 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-06 15:00:43 +0100 |
| commit | 750e76b4f9f63c95bf4c283ccf8e2af0e258d3bb (patch) | |
| tree | 872a2d083836648567b156ecffabd3fbfff4b5f8 /drivers/gpu/drm/i915/gt/intel_engine.h | |
| parent | c29579d2fabe7448a444681d8229384249d315f9 (diff) | |
| download | linux-750e76b4f9f63c95bf4c283ccf8e2af0e258d3bb.tar.bz2 | |
drm/i915/gt: Move the [class][inst] lookup for engines onto the GT
To maintain a fast lookup from a GT centric irq handler, we want the
engine lookup tables on the intel_gt. To avoid having multiple copies of
the same multi-dimension lookup table, move the generic user engine
lookup into an rbtree (for fast and flexible indexing).
v2: Split uabi_instance cf uabi_class
v3: Set uabi_class/uabi_instance after collating all engines to provide a
stable uabi across parallel unordered construction.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> #v2
Link: https://patchwork.freedesktop.org/patch/msgid/20190806124300.24945-2-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h index a4db4dd22b4f..37c391cee441 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine.h +++ b/drivers/gpu/drm/i915/gt/intel_engine.h @@ -122,8 +122,6 @@ 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 unsigned int execlists_num_ports(const struct intel_engine_execlists * const execlists) { @@ -422,7 +420,6 @@ bool intel_engine_is_idle(struct intel_engine_cs *engine); bool intel_engines_are_idle(struct intel_gt *gt); void intel_engines_reset_default_submission(struct intel_gt *gt); -unsigned int intel_engines_has_context_isolation(struct drm_i915_private *i915); bool intel_engine_can_store_dword(struct intel_engine_cs *engine); @@ -431,9 +428,6 @@ 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; |