UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/i915: Dequeue execlists on a new request if any port is available 

If the second ELSP port is available, schedule the execlists tasklet to
see if the new request can occupy it.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170124110009.28947-7-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2017-01-24 11:00:08 +00:00
parent 3833281adb
commit 48ea2554f4
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/i915/intel_lrc.c
View File

@ -653,7 +653,7 @@ static void execlists_submit_request(struct drm_i915_gem_request *request)
if (insert_request(&request->priotree, &engine->execlist_queue)) {
engine->execlist_first = &request->priotree.node;
if (execlists_elsp_idle(engine))
if (execlists_elsp_ready(engine))
tasklet_hi_schedule(&engine->irq_tasklet);
}