linux - Linux Kernel (branches are rebased on master from time to time)

Age	Commit message (Collapse)	Author	Files	Lines
2017-12-04	drm/i915/gvt: Kick scheduler when new workload queued	Changbin Du	1	-0/+2
	The current schedule policy rely on a 1ms timer to execute workload. This can introduce maximum 1ms unnecessary latency. This is especially bad for small media workloads. And I don't think we need this timer for QoS, but the change is not simply remove the code. So I made a new API intel_gvt_kick_schedule() for future change. Signed-off-by: Changbin Du <changbin.du@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2017-03-30	drm/i915/gvt: use hrtimer replace delayed_work in scheduler	Ping Gao	1	-0/+2
	Currently the scheduler is triggered by delayed_work, which doesn't provide precision at microsecond level. Move to hrtimer instead for more accurate control. Signed-off-by: Ping Gao <ping.a.gao@intel.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2016-10-14	drm/i915/gvt: vGPU schedule policy framework	Zhi Wang	1	-0/+58
	This patch introduces a vGPU schedule policy framework, with a timer based schedule policy module for now Signed-off-by: Zhi Wang <zhi.a.wang@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>