diff options
| author | Xinliang Liu <[email protected]> | 2017-02-15 17:19:08 +0100 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2017-02-26 22:11:37 +0100 |
| commit | 5f15257689bfaacfc1ecd7d91a2e0515a5d3d104 (patch) | |
| tree | d2d9814c69e62d8322f3551183a96a9a71420156 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | cd2523569a733d85788b6fc016e4e23cb3549a25 (diff) | |
drm/fb-helper: Add multi buffer support for cma fbdev
This patch add a config to support to create multi buffer for cma fbdev.
Such as double buffer and triple buffer.
Cma fbdev is convient to add a legency fbdev. And still many Android
devices use fbdev now and at least double buffer is needed for these
Android devices, so that a buffer flip can be operated. It will need
some time for Android device vendors to abondon legency fbdev. So multi
buffer for fbdev is needed.
Signed-off-by: Xinliang Liu <[email protected]>
[[email protected]: Picking patch from
https://lkml.org/lkml/2015/9/14/188]
Signed-off-by: Stefan Christ <[email protected]>
Signed-off-by: Maxime Ripard <[email protected]>
Acked-by: Dave Airlie <[email protected]>
Tested-by: Neil Armstrong <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/075ffb50cc16ab055b5d47b30163401bb356ab51.1487175046.git-series.maxime.ripard@free-electrons.com
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions