diff options
| author | Chris Wilson <[email protected]> | 2014-12-16 08:44:32 +0000 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2014-12-16 15:06:48 +0200 |
| commit | add284a3a2481e759d6bec35f6444c32c8ddc383 (patch) | |
| tree | 0025131e13d320a2a644f375a869f93a41311873 /lib/memory-notifier-error-inject.c | |
| parent | 148b83d0815a3778c8949e6a97cb798cbaa0efb3 (diff) | |
drm/i915: Force the CS stall for invalidate flushes
In order to act as a full command barrier by itself, we need to tell the
pipecontrol to actually stall the command streamer while the flush runs.
We require the full command barrier before operations like
MI_SET_CONTEXT, which currently rely on a prior invalidate flush.
References: https://bugs.freedesktop.org/show_bug.cgi?id=83677
Cc: Simon Farnsworth <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Ville Syrjälä <[email protected]>
Signed-off-by: Chris Wilson <[email protected]>
Cc: [email protected]
Signed-off-by: Jani Nikula <[email protected]>
Diffstat (limited to 'lib/memory-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions