diff options
| author | Chris Wilson <[email protected]> | 2017-02-27 13:59:12 +0000 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2017-02-27 16:01:46 +0000 |
| commit | 12946eceeb97a36a7087995646e077e9872ac99b (patch) | |
| tree | 557265fd3b7fd3be9b05f51aa6192bebf7b9797c /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | 20fe17aa52dcafd3bdeb9e37281d027b0c1c5a15 (diff) | |
drm/i915: Remove redundant TLB invalidate on switching ppgtt
We are required to reload the TLBs around ppgtt switches. However, we
already do an unconditional TLB invalidate before every batch and a flush
afterwards, so this condition is already satisfied without extra flushes
around the LRI instructions.
Signed-off-by: Chris Wilson <[email protected]>
Reviewed-by: Mika Kuoppala <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
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