Re: [Intel-gfx] [PATCH] drm/i915/scheduler: add gvt notification for guc submission

2017-03-20 Thread Dong, Chuanxiao
ay, March 20, 2017 10:46 AM > > > To: Dong, Chuanxiao <chuanxiao.d...@intel.com>; intel- > > > g...@lists.freedesktop.org > > > Cc: intel-gvt-...@lists.freedesktop.org > > > Subject: RE: [Intel-gfx] [PATCH] drm/i915/scheduler: add gvt > > > notification

Re: [Intel-gfx] [PATCH] drm/i915/scheduler: add gvt notification for guc submission

2017-03-20 Thread Zheng, Xiao
tel.com>; intel-gfx@lists.freedesktop.org > Cc: intel-gvt-...@lists.freedesktop.org > Subject: RE: [Intel-gfx] [PATCH] drm/i915/scheduler: add gvt notification for > guc submission > > > > > -Original Message- > > From: Zheng, Xiao > > Sent: M

Re: [Intel-gfx] [PATCH] drm/i915/scheduler: add gvt notification for guc submission

2017-03-19 Thread Dong, Chuanxiao
> -Original Message- > From: Zheng, Xiao > Sent: Monday, March 20, 2017 10:46 AM > To: Dong, Chuanxiao <chuanxiao.d...@intel.com>; intel- > g...@lists.freedesktop.org > Cc: intel-gvt-...@lists.freedesktop.org > Subject: RE: [Intel-gfx] [PATCH] drm/i915/sche

Re: [Intel-gfx] [PATCH] drm/i915/scheduler: add gvt notification for guc submission

2017-03-19 Thread Zheng, Xiao
Chuanxiao Dong > Sent: Monday, March 20, 2017 9:49 AM > To: intel-gfx@lists.freedesktop.org > Cc: intel-gvt-...@lists.freedesktop.org > Subject: [Intel-gfx] [PATCH] drm/i915/scheduler: add gvt notification for guc > submission > > GVT request needs a manual mmio load/restore.

[Intel-gfx] [PATCH] drm/i915/scheduler: add gvt notification for guc submission

2017-03-19 Thread Chuanxiao Dong
GVT request needs a manual mmio load/restore. Before GuC submit a request, send notification to gvt for mmio loading. And after the GuC finished this GVT request, notify gvt again for mmio restore. This follows the usage when using execlists submission. Signed-off-by: Chuanxiao Dong