diff options
| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2019-04-11 11:30:34 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-04-11 20:48:51 +0100 |
| commit | 3936867dbc1eb8790aa5985a68d53e4303b3616f (patch) | |
| tree | c8aeadc4d90d9c47ea494d0274823ec4806cd0de /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 0c441cb6f3eeed8ac07fd8c3fd5a0dd2ac568362 (diff) | |
drm/i915: Disable read only ppgtt support for gen11
On gen11 writing to read only ppgtt page causes a gpu hang.
This behaviour is different than with previous gen where
read only ppgtt access is supported. On those, the write
is just dropped without visible side effects.
Disable ro ppgtt support on gen11 until a solution can
be found to bring it into line with its predecessors.
References: HSDES#1807136187
References: https://bugzilla.freedesktop.org/show_bug.cgi?id=108569
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190411083034.28311-1-mika.kuoppala@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions