[Intel-gfx] [PATCH] i830: use GTT maps for fallbacks & fence setup

[Eric Anholt]

On Thu, 2009-03-26 at 16:45 -0700, Jesse Barnes wrote:
> On Thu, 26 Mar 2009 16:41:02 -0700
> Eric Anholt <eric at anholt.net> wrote:
> 
> > On Thu, 2009-03-26 at 12:10 -0700, Jesse Barnes wrote:
> > > Corresponding 2D patch to use GTT mapping where necessary for tiling
> > > and fallback support.
> > 
> > Err, so if you don't have GTT mapping support (2.6.29), you just lose?
> 
> Any suggestions on how to handle it?  I guess I could key off of
> kernel_exec_fencing and fallback to the pin +
> drm_intel_gem_bo_start_gtt_access stuff if it's not there...

Yeah, I just keyed off of use_drm_mode in my branch (since we had
working code for the !drm_mode case already)

-- 
Eric Anholt
eric at anholt.net                         eric.anholt at intel.com


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