diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_lrc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_lrc.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index 14c5bfbe0a74..a986ea87fbd9 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -219,8 +219,9 @@ static struct virtual_engine *to_virtual_engine(struct intel_engine_cs *engine) return container_of(engine, struct virtual_engine, base); } -static int execlists_context_deferred_alloc(struct intel_context *ce, - struct intel_engine_cs *engine); +static int __execlists_context_alloc(struct intel_context *ce, + struct intel_engine_cs *engine); + static void execlists_init_reg_state(u32 *reg_state, struct intel_context *ce, struct intel_engine_cs *engine, @@ -1614,9 +1615,6 @@ __execlists_context_pin(struct intel_context *ce, void *vaddr; int ret; - ret = execlists_context_deferred_alloc(ce, engine); - if (ret) - goto err; GEM_BUG_ON(!ce->state); ret = intel_context_active_acquire(ce); @@ -1655,6 +1653,11 @@ static int execlists_context_pin(struct intel_context *ce) return __execlists_context_pin(ce, ce->engine); } +static int execlists_context_alloc(struct intel_context *ce) +{ + return __execlists_context_alloc(ce, ce->engine); +} + static void execlists_context_reset(struct intel_context *ce) { /* @@ -1678,6 +1681,8 @@ static void execlists_context_reset(struct intel_context *ce) } static const struct intel_context_ops execlists_context_ops = { + .alloc = execlists_context_alloc, + .pin = execlists_context_pin, .unpin = execlists_context_unpin, @@ -3075,8 +3080,8 @@ get_timeline(struct i915_gem_context *ctx, struct intel_gt *gt) return intel_timeline_create(gt, NULL); } -static int execlists_context_deferred_alloc(struct intel_context *ce, - struct intel_engine_cs *engine) +static int __execlists_context_alloc(struct intel_context *ce, + struct intel_engine_cs *engine) { struct drm_i915_gem_object *ctx_obj; struct i915_vma *vma; @@ -3085,9 +3090,7 @@ static int execlists_context_deferred_alloc(struct intel_context *ce, struct intel_timeline *timeline; int ret; - if (ce->state) - return 0; - + GEM_BUG_ON(ce->state); context_size = round_up(engine->context_size, I915_GTT_PAGE_SIZE); /* @@ -3533,6 +3536,12 @@ intel_execlists_create_virtual(struct i915_gem_context *ctx, ve->base.flags |= I915_ENGINE_IS_VIRTUAL; + err = __execlists_context_alloc(&ve->context, siblings[0]); + if (err) + goto err_put; + + __set_bit(CONTEXT_ALLOC_BIT, &ve->context.flags); + return &ve->context; err_put: |