diff options
| author | Matthew Auld <[email protected]> | 2017-10-06 23:18:23 +0100 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2017-10-07 10:11:54 +0100 |
| commit | 8cb0983678e05939457d867e09bddb6883db5268 (patch) | |
| tree | 64b17f86907191c5a93d025745f069aca336d65d /tools/perf/scripts/python | |
| parent | 9a6330cff9b4b0691c7554fe873b09e7f6d377a9 (diff) | |
drm/i915: disable GTT cache for 2M pages
When SW enables the use of 2M/1G pages, it must disable the GTT cache.
v2: don't disable for Cherryview which doesn't even support 48b PPGTT!
v3: explicitly check that the system does support 2M/1G pages
v4: split WA and decision logic
Signed-off-by: Matthew Auld <[email protected]>
Cc: Joonas Lahtinen <[email protected]>
Cc: Chris Wilson <[email protected]>
Cc: Mika Kuoppala <[email protected]>
Reviewed-by: Joonas Lahtinen <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Chris Wilson <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions