[PATCH v2 0/9] drm: rcar-du: Fix LVDS-related crash
Laurent Pinchart
laurent.pinchart+renesas at ideasonboard.com
Mon Dec 14 20:51:59 UTC 2020
Hello,
This patch series fixes a crash in the LVDS encoder on D3 and E3 SoCs.
See patch 1/9 for details. The next patches are additional cleanups.
Patches 4/9 to 6/9 fix incorrect usage of the devm_* API. They could be
made simpler by using the proposed drmm_* allocators for encoders and
planes ([1]), but those haven't landed yet. Not depending on them also
helps backporting those fixes to stable kernels. I will switch to the
new helpers when they will be available.
[1] https://lore.kernel.org/dri-devel/20200911135724.25833-1-p.zabel@pengutronix.de/
Laurent Pinchart (9):
drm: rcar-du: Fix crash when using LVDS1 clock for CRTC
drm: rcar-du: Release vsp device reference in all error paths
drm: rcar-du: Drop unneeded encoder cleanup in error path
drm: rcar-du: Use DRM-managed allocation for VSP planes
drm: rcar-du: Use DRM-managed allocation for encoders
drm: rcar-du: Embed drm_device in rcar_du_device
drm: rcar-du: Replace dev_private with container_of
drm: rcar-du: Skip encoder allocation for LVDS1 in dual-link mode
drm: rcar-du: Drop local encoder variable
drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 12 +--
drivers/gpu/drm/rcar-du/rcar_du_drv.c | 33 +++----
drivers/gpu/drm/rcar-du/rcar_du_drv.h | 16 ++--
drivers/gpu/drm/rcar-du/rcar_du_encoder.c | 98 ++++++++++-----------
drivers/gpu/drm/rcar-du/rcar_du_encoder.h | 2 -
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 12 +--
drivers/gpu/drm/rcar-du/rcar_du_plane.c | 8 +-
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 28 ++++--
drivers/gpu/drm/rcar-du/rcar_du_writeback.c | 2 +-
9 files changed, 107 insertions(+), 104 deletions(-)
--
Regards,
Laurent Pinchart
More information about the dri-devel
mailing list