Geert Uytterhoeven c02917e70a drm/armada: Fix off-by-one error in armada_overlay_get_property() ...

[ Upstream commit 5f0d984053f74983a287100a9519b2fabb785fb5 ]

As ffs() returns one more than the index of the first bit set (zero
means no bits set), the color key mode value is shifted one position too
much.

Fix this by using FIELD_GET() instead.

Fixes: c96103b6c4 ("drm/armada: move colorkey properties into overlay plane state")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a4d779d954a7515ddbbf31cb0f0d8184c0e7c879.1689600265.git.geert+renesas@glider.be
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-09-19 12:20:12 +02:00

..

armada_510.c

Merge tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm

2019-07-15 19:04:27 -07:00

armada_crtc.c

drm/armada: Don't use drm_device->dev_private

2020-09-11 10:47:19 +02:00

armada_crtc.h

Merge tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm

2019-07-15 19:04:27 -07:00

armada_debugfs.c

drm/armada: Don't use drm_device->dev_private

2020-09-11 10:47:19 +02:00

armada_drm.h

drm/armada: Don't use drm_device->dev_private

2020-09-11 10:47:19 +02:00

armada_drv.c

drm/armada: Fix a potential double free in an error handling path

2023-04-20 12:10:26 +02:00

armada_fb.c

drm/armada: remove _unlocked suffix in drm_gem_object_put_unlocked

2020-05-19 22:31:32 +01:00

armada_fb.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

armada_fbdev.c

drm/armada: Don't use drm_device->dev_private

2020-09-11 10:47:19 +02:00

armada_gem.c

Merge tag 'drm-misc-next-2020-09-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2020-09-23 09:52:24 +10:00

armada_gem.h

Merge v5.3-rc1 into drm-misc-next

2019-07-22 21:24:10 +02:00

armada_hw.h

Merge tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm

2019-07-15 19:04:27 -07:00

armada_ioctlP.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

armada_overlay.c

drm/armada: Fix off-by-one error in armada_overlay_get_property()

2023-09-19 12:20:12 +02:00

armada_plane.c

drm/armada: drop use of drmP.h

2019-08-14 18:31:10 +02:00

armada_plane.h

drm/armada: move plane address and pitch calculation to atomic_check

2019-05-17 12:16:32 +01:00

armada_trace.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

armada_trace.h

drm/armada: drop use of drmP.h

2019-08-14 18:31:10 +02:00

Kconfig

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00

Makefile

drm/armada: move primary plane to separate file

2018-07-30 11:52:34 +01:00