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linux/drivers/gpu/drm/mediatek
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Yongqiang Niu bed8bed041 drm/mediatek: Check if fb is null 
[ Upstream commit b1d685b646 ]

It's possible that state->base.fb is null. Add a check before access its
format.

Fixes: b6b1bb980e ("drm/mediatek: Turn off Alpha bit when plane format has no alpha")
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04 11:37:46 +01:00
..
Kconfig
phy: mediatek: Move mtk_hdmi_phy driver into drivers/phy/mediatek folder
2020-09-06 07:03:21 +08:00
Makefile
phy: mediatek: Move mtk_hdmi_phy driver into drivers/phy/mediatek folder
2020-09-06 07:03:21 +08:00
mtk_cec.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
mtk_cec.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
mtk_disp_color.c
drm/mediatek: Omit warning on probe defers
2020-04-13 13:01:16 +02:00
mtk_disp_ovl.c
drm/mediatek: Check if fb is null
2021-03-04 11:37:46 +01:00
mtk_disp_rdma.c
drm/mediatek: Omit warning on probe defers
2020-04-13 13:01:16 +02:00
mtk_dpi_regs.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
mtk_dpi.c
drm/mediatek: mtk_dpi: Fix unused variable 'mtk_dpi_encoder_funcs'
2020-11-05 07:44:10 +08:00
mtk_drm_crtc.c
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2020-10-24 10:39:22 -07:00
mtk_drm_crtc.h
drm/mediatek: update cursors by using async atomic update
2019-12-20 16:19:11 +08:00
mtk_drm_ddp_comp.c
drm/mediatek: Use correct aliases name for ovl
2020-12-30 11:53:24 +01:00
mtk_drm_ddp_comp.h
drm/mediatek: dpi/dsi: Change the getting possible_crtc way
2020-08-28 07:10:05 +08:00
mtk_drm_ddp.c
soc / drm: mediatek: Move routing control to mmsys device
2020-04-13 13:01:16 +02:00
mtk_drm_ddp.h
soc / drm: mediatek: Move routing control to mmsys device
2020-04-13 13:01:16 +02:00
mtk_drm_drv.c
Merge tag 'drm-next-2020-10-15' of git://anongit.freedesktop.org/drm/drm
2020-10-15 10:46:16 -07:00
mtk_drm_drv.h
soc / drm: mediatek: Move routing control to mmsys device
2020-04-13 13:01:16 +02:00
mtk_drm_gem.c
drm: mediatek: use common helper for extracting pages array
2020-09-10 08:18:35 +02:00
mtk_drm_gem.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
mtk_drm_plane.c
drm/mediatek: Check plane visibility in atomic_update
2020-06-27 10:08:03 +08:00
mtk_drm_plane.h
drm/mediatek: update cursors by using async atomic update
2019-12-20 16:19:11 +08:00
mtk_dsi.c
drm/mediatek: dsi: Modify horizontal front/back porch byte formula
2020-11-21 18:31:07 +08:00
mtk_hdmi_ddc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
mtk_hdmi_regs.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
mtk_hdmi.c
Merge tag 'drm-next-2020-10-15' of git://anongit.freedesktop.org/drm/drm
2020-10-15 10:46:16 -07:00
mtk_hdmi.h
drm/mediatek: Separate mtk_hdmi_phy to an independent module
2020-09-06 07:02:54 +08:00
mtk_mipi_tx.c
drm/mediatek: config mipitx impedance with calibration data
2020-04-22 07:10:36 +08:00
mtk_mipi_tx.h
drm/mediatek: config mipitx impedance with calibration data
2020-04-22 07:10:36 +08:00
mtk_mt8173_mipi_tx.c
drm/mediatek: separate mipi_tx to different file
2019-10-07 12:29:37 +08:00
mtk_mt8183_mipi_tx.c
drm/mediatek: config mipitx impedance with calibration data
2020-04-22 07:10:36 +08:00