On Thu, 24 Mar 2011 10:44:40 -0700, Keith Packard wrote:
> On Wed, 23 Mar 2011 17:30:22 +, Chris Wilson
> wrote:
>
> > Right, so snooped pages goes through the shmem paths, nothing changes. Not
> > everything is as nice as SNB and keeping the pages in the GTT is a benefit
> > for everything
On Wed, 23 Mar 2011 17:30:22 +, Chris Wilson
wrote:
> Right, so snooped pages goes through the shmem paths, nothing changes. Not
> everything is as nice as SNB and keeping the pages in the GTT is a benefit
> for everything else.
Where's the data.
--
keith.pack...@intel.com
pgplGbyHNcVEY
On Wed, 23 Mar 2011 10:23:46 -0700, Eric Anholt wrote:
> On Tue, 22 Mar 2011 13:51:58 +, Chris Wilson
> wrote:
> > Signed-off-by: Chris Wilson
>
> Again, needs more justification. For example, I would expect us not to
> bother with the GTT on SNB pread/pwrite, and just read the backing pa
On Tue, 22 Mar 2011 13:51:58 +, Chris Wilson
wrote:
> Signed-off-by: Chris Wilson
Again, needs more justification. For example, I would expect us not to
bother with the GTT on SNB pread/pwrite, and just read the backing pages
(they're in our cache, no need to clflush or anything) like we a
Signed-off-by: Chris Wilson
---
drivers/gpu/drm/i915/i915_gem.c | 184 --
1 files changed, 174 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 37a8a29..8f60bc5 100644
--- a/drivers/gpu/drm/i9