diff options
| author | Ping Gao <ping.a.gao@intel.com> | 2017-05-24 20:30:17 +0800 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-06-08 13:59:16 +0800 |
| commit | c713cb2f9b7e1e9ffa8a379cecb13bc6eacd49b6 (patch) | |
| tree | f32339ea16083a9c68508e535451e1d84896459a /drivers/gpu/drm/i915/gvt/gvt.c | |
| parent | 089f93c3f94c368157980578b1efc4f6014ebd97 (diff) | |
| download | linux-c713cb2f9b7e1e9ffa8a379cecb13bc6eacd49b6.tar.bz2 | |
drm/i915/gvt: Support event based scheduling
This patch decouple the time slice calculation and scheduler, let
other event be able to trigger scheduling without impact the
calculation for QoS.
v2: add only one new enum definition.
v3: fix typo.
Signed-off-by: Ping Gao <ping.a.gao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/gvt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/gvt.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c index 20329171e4ab..c27c6838eaca 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.c +++ b/drivers/gpu/drm/i915/gvt/gvt.c @@ -147,7 +147,9 @@ static int gvt_service_thread(void *data) mutex_unlock(&gvt->lock); } - if (test_and_clear_bit(INTEL_GVT_REQUEST_SCHED, + if (test_bit(INTEL_GVT_REQUEST_SCHED, + (void *)&gvt->service_request) || + test_bit(INTEL_GVT_REQUEST_EVENT_SCHED, (void *)&gvt->service_request)) { intel_gvt_schedule(gvt); } |