diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index bba17b9f1be5..83a097c94911 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -324,9 +324,13 @@ i915_gem_create_context(struct drm_device *dev, static void i915_gem_context_unpin(struct intel_context *ctx, struct intel_engine_cs *engine) { - if (engine->id == RCS && ctx->legacy_hw_ctx.rcs_state) - i915_gem_object_ggtt_unpin(ctx->legacy_hw_ctx.rcs_state); - i915_gem_context_unreference(ctx); + if (i915.enable_execlists) { + intel_lr_context_unpin(ctx, engine); + } else { + if (engine->id == RCS && ctx->legacy_hw_ctx.rcs_state) + i915_gem_object_ggtt_unpin(ctx->legacy_hw_ctx.rcs_state); + i915_gem_context_unreference(ctx); + } } void i915_gem_context_reset(struct drm_device *dev) diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 61e64d78adbd..3a03646e343d 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -765,6 +765,7 @@ intel_logical_ring_advance_and_submit(struct drm_i915_gem_request *request) { struct intel_ringbuffer *ringbuf = request->ringbuf; struct drm_i915_private *dev_priv = request->i915; + struct intel_engine_cs *engine = request->ring; intel_logical_ring_advance(ringbuf); request->tail = ringbuf->tail; @@ -779,9 +780,20 @@ intel_logical_ring_advance_and_submit(struct drm_i915_gem_request *request) intel_logical_ring_emit(ringbuf, MI_NOOP); intel_logical_ring_advance(ringbuf); - if (intel_ring_stopped(request->ring)) + if (intel_ring_stopped(engine)) return 0; + if (engine->last_context != request->ctx) { + if (engine->last_context) + intel_lr_context_unpin(engine->last_context, engine); + if (request->ctx != request->i915->kernel_context) { + intel_lr_context_pin(request->ctx, engine); + engine->last_context = request->ctx; + } else { + engine->last_context = NULL; + } + } + if (dev_priv->guc.execbuf_client) i915_guc_submit(dev_priv->guc.execbuf_client, request); else @@ -1131,7 +1143,7 @@ void intel_lr_context_unpin(struct intel_context *ctx, { struct drm_i915_gem_object *ctx_obj = ctx->engine[engine->id].state; - WARN_ON(!mutex_is_locked(&engine->dev->struct_mutex)); + WARN_ON(!mutex_is_locked(&ctx->i915->dev->struct_mutex)); if (WARN_ON_ONCE(!ctx_obj)) return;