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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-04-19 21:12:07 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-04-19 21:29:29 +0100 |
| commit | 267e80ee6a341bc694406ef7c4f30fa2721610b7 (patch) | |
| tree | aa472f036ce3c9a5e24623f59c7b1cb2af3af896 /drivers/usb | |
| parent | b972fffa114b18a120a7bbde105d69a080d24970 (diff) | |
| download | linux-267e80ee6a341bc694406ef7c4f30fa2721610b7.tar.gz linux-267e80ee6a341bc694406ef7c4f30fa2721610b7.tar.bz2 linux-267e80ee6a341bc694406ef7c4f30fa2721610b7.zip | |
drm/i915/gtt: Skip clearing the GGTT under gen6+ full-ppgtt
If we know that the user cannot access the GGTT, by virtue of having a
segregated memory area, we can skip clearing the unused entries as they
cannot be accessed.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Matthew Auld <matthew.william.auld@gmail.com>
Reviewed-by: Matthew Auld <matthew.william.auld@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190419201207.5477-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/usb')
0 files changed, 0 insertions, 0 deletions