diff options
| author | Chris Wilson <[email protected]> | 2014-08-12 20:05:48 +0100 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2014-09-03 10:54:23 +0200 |
| commit | b3c3f5e69e25583703383d674e73d0ce26e731c3 (patch) | |
| tree | 74c34edd1dc38027fb2d8b35f64bd0d90c7c62b7 /tools/perf/scripts/python/netdev-times.py | |
| parent | e6755fb78e8f20ecadf2a4080084121336624ad9 (diff) | |
drm/i915: Do not access stolen memory directly by the CPU, even for error capture
For stolen pages, since it is verboten to access them directly on many
architectures, we have to read them through the GTT aperture. If they
are not accessible through the aperture, then we have to abort.
This was complicated by
commit 8b6124a633d8095b0c8364f585edff9c59568a96
Author: Chris Wilson <[email protected]>
Date: Thu Jan 30 14:38:16 2014 +0000
drm/i915: Don't access snooped pages through the GTT (even for error capture)
and the desire to use stolen memory for ringbuffers, contexts and
batches in the future.
Signed-off-by: Chris Wilson <[email protected]>
Reviewed-by: Mika Kuoppala <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions