Re: [Intel-gfx] [PATCH 12/18] drm/i915: try to reset the gpu before unload

2012-03-30 Thread Daniel Vetter
On Fri, Mar 30, 2012 at 11:50:42AM -0700, Ben Widawsky wrote: > On Thu, 29 Mar 2012 21:31:21 +0200 > Daniel Vetter wrote: > > > On Sun, Mar 18, 2012 at 01:39:52PM -0700, Ben Widawsky wrote: > > > paranoia > > > > > > For context support the HW expects the default context to always be > > > avail

Re: [Intel-gfx] [PATCH 12/18] drm/i915: try to reset the gpu before unload

2012-03-30 Thread Ben Widawsky
On Thu, 29 Mar 2012 21:31:21 +0200 Daniel Vetter wrote: > On Sun, Mar 18, 2012 at 01:39:52PM -0700, Ben Widawsky wrote: > > paranoia > > > > For context support the HW expects the default context to always be > > available as there is no way to shut off HW contexts once turned on > > (afaics). T

Re: [Intel-gfx] [PATCH 12/18] drm/i915: try to reset the gpu before unload

2012-03-30 Thread Daniel Vetter
On Fri, Mar 30, 2012 at 09:54:31AM -0700, Jesse Barnes wrote: > On Sun, 18 Mar 2012 13:39:52 -0700 > Ben Widawsky wrote: > > > paranoia > > > > For context support the HW expects the default context to always be > > available as there is no way to shut off HW contexts once turned on > > (afaics)

Re: [Intel-gfx] [PATCH 12/18] drm/i915: try to reset the gpu before unload

2012-03-30 Thread Jesse Barnes
On Sun, 18 Mar 2012 13:39:52 -0700 Ben Widawsky wrote: > paranoia > > For context support the HW expects the default context to always be > available as there is no way to shut off HW contexts once turned on > (afaics). This is problematic when unloading the driver as we have no > way to prevent

Re: [Intel-gfx] [PATCH 12/18] drm/i915: try to reset the gpu before unload

2012-03-29 Thread Daniel Vetter
On Sun, Mar 18, 2012 at 01:39:52PM -0700, Ben Widawsky wrote: > paranoia > > For context support the HW expects the default context to always be > available as there is no way to shut off HW contexts once turned on > (afaics). This is problematic when unloading the driver as we have no > way to pr

[Intel-gfx] [PATCH 12/18] drm/i915: try to reset the gpu before unload

2012-03-18 Thread Ben Widawsky
paranoia For context support the HW expects the default context to always be available as there is no way to shut off HW contexts once turned on (afaics). This is problematic when unloading the driver as we have no way to prevent the GPU from expecting the BO to still be present once unloaded. Th