diff options
| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2016-04-28 09:56:57 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-04-28 12:17:32 +0100 |
| commit | a3d127616eef78d0e4a677b6634dbc914ff4fd0a (patch) | |
| tree | eda4261caa82e14e2c96983bf8fcb20a02445ec1 | |
| parent | a16a405259b3648bda4c6732020b5fdf5ab01526 (diff) | |
drm/i915: Store LRC hardware id in the request
This way in the following patch we can disconnect requests
from contexts.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1461833819-3991-23-git-send-email-chris@chris-wilson.co.uk
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lrc.c | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index eb4a95b853dd..e2abbcc27f2c 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2352,6 +2352,8 @@ struct drm_i915_gem_request { /** Execlists no. of times this request has been sent to the ELSP */ int elsp_submitted; + /** Execlists context hardware id. */ + unsigned ctx_hw_id; }; struct drm_i915_gem_request * __must_check diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index b7a3e7e63937..dc25cfe7bfc0 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -481,7 +481,7 @@ execlists_check_remove_request(struct intel_engine_cs *engine, u32 request_id) if (!head_req) return 0; - if (unlikely(head_req->ctx->hw_id != request_id)) + if (unlikely(head_req->ctx_hw_id != request_id)) return 0; WARN(head_req->elsp_submitted == 0, "Never submitted head request\n"); @@ -619,6 +619,7 @@ static void execlists_context_queue(struct drm_i915_gem_request *request) } list_add_tail(&request->execlist_link, &engine->execlist_queue); + request->ctx_hw_id = request->ctx->hw_id; if (num_elements == 0) execlists_context_unqueue(engine); |