linux-yocto/drivers/gpu/drm/armada
Geert Uytterhoeven d544c89bb1 drm/armada: Fix off-by-one error in armada_overlay_get_property()
[ Upstream commit 5f0d984053 ]

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>
2023-09-13 09:42:42 +02:00
..
armada_510.c drm: Remove linux/fb.h from drm_crtc.h 2022-07-05 21:14:02 +03:00
armada_crtc.c drm: Remove unnecessary include statements of drm_plane_helper.h 2022-07-26 18:42:04 +02:00
armada_crtc.h
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/aperture: Remove primary argument 2023-08-30 16:10:57 +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 drm: Drop drm_framebuffer.h from drm_crtc.h 2022-06-20 23:53:55 +03:00
armada_fbdev.c drm/armada: Don't use drm_device->dev_private 2020-09-11 10:47:19 +02:00
armada_gem.c drm/gem: rename GEM CMA helpers to GEM DMA helpers 2022-08-03 18:31:49 +02:00
armada_gem.h drm/armada: Introduce GEM object functions 2020-09-25 09:20:13 +02:00
armada_hw.h
armada_ioctlP.h
armada_overlay.c drm/armada: Fix off-by-one error in armada_overlay_get_property() 2023-09-13 09:42:42 +02:00
armada_plane.c drm/plane-helper: Export individual helpers 2022-07-26 18:42:07 +02:00
armada_plane.h drm/armada: Remove prepare/cleanup_fb hooks 2021-06-24 15:35:50 +02:00
armada_trace.c
armada_trace.h drm/armada: drop use of drmP.h 2019-08-14 18:31:10 +02:00
Kconfig
Makefile