Re: [Intel-gfx] [PATCH 6/8] drm/i915: Disable power management for i915 driver in VM

2014-09-19 Thread Chris Wilson
On Sat, Sep 20, 2014 at 02:47:06AM +0800, Jike Song wrote: > From: Yu Zhang > > In XenGT, GPU power management is controlled by host i915 > driver, so there is no need to provide virtualized GPU PM > support. In the future it might be useful to gather VM > input for freq boost, but now let's disa

[Intel-gfx] [PATCH 6/8] drm/i915: Disable power management for i915 driver in VM

2014-09-18 Thread Jike Song
From: Yu Zhang In XenGT, GPU power management is controlled by host i915 driver, so there is no need to provide virtualized GPU PM support. In the future it might be useful to gather VM input for freq boost, but now let's disable it simply. Signed-off-by: Yu Zhang Signed-off-by: Jike Song ---