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| author | John Garry <john.garry@huawei.com> | 2018-09-22 01:25:26 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-27 14:49:55 +0100 |
| commit | 88ad6b6d8f9d45b4812ebaeca5454c767fdec76e (patch) | |
| tree | 771338822ac2a50d00deaf42540fa0c5fde1457c /include/linux/cdev.h | |
| parent | 221569dfedd4b061046cf3a24d1fffc97d9be866 (diff) | |
drm/hisilicon: hibmc: Don't overwrite fb helper surface depth
[ Upstream commit 0ff9f49646353ce31312411e7e7bd2281492a40e ]
Currently the driver overwrites the surface depth provided by the fb
helper to give an invalid bpp/surface depth combination.
This has been exposed by commit 70109354fed2 ("drm: Reject unknown legacy
bpp and depth for drm_mode_addfb ioctl"), which now causes the driver to
fail to probe.
Fix by not overwriting the surface depth.
Fixes: d1667b86795a ("drm/hisilicon/hibmc: Add support for frame buffer")
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Xinliang Liu <z.liuxinliang@hisilicon.com>
Signed-off-by: Xinliang Liu <z.liuxinliang@hisilicon.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/linux/cdev.h')
0 files changed, 0 insertions, 0 deletions