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| author |   Gerd Hoffmann <kraxel@redhat.com> | 2019-12-12 13:53:45 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2019-12-16 12:39:50 +0100 |
| commit | 7082e7a438db2abf13e4e1fa904875034de88b6b (patch) | |
| tree | 05ef7538a0397e8bb2e0cc3117b02fa985ab60b8 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | drm/virtio: skip set_scanout if framebuffer didn't change (diff) | |
| download | linux-dev-7082e7a438db2abf13e4e1fa904875034de88b6b.tar.xz linux-dev-7082e7a438db2abf13e4e1fa904875034de88b6b.zip | |
drm/virtio: batch display update commands.
When the driver submits multiple commands in a row it makes sense to
notify the host only after submitting the last one, so the host can
process them all at once, with a single vmexit.
Add functions to enable/disable notifications to allow that. Use the
new functions for primary plane updates.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20191212125346.8334-3-kraxel@redhat.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions