Hello Luca Ceresoli, 2025년 5월 21일 (수) 오후 11:23, Luca Ceresoli <luca.ceres...@bootlin.com>님이 작성: > > Hello Maxime, Shawn, Liu, all, > > On Fri, 09 May 2025 15:53:26 +0200 > Luca Ceresoli <luca.ceres...@bootlin.com> wrote: > > > devm_drm_bridge_alloc() [0] is the new API to allocate and initialize a DRM > > bridge, and the only one supported from now on. It is the first milestone > > towards removal of bridges from a still existing DRM pipeline without > > use-after-free. > > I applied on drm-misc-next patches 3-17,20-21 as they match all the > criteria: > - At least a Acked-by (or R-by maintainers) > - patch is for drm-misc > > Being my very first commits to drm-misc, I tried to be careful, and > double checked all the patches with Louis (thanks!). > > Here are the pending questions and plan for the remaining patches. > > > Revert "drm/exynos: mic: convert to devm_drm_bridge_alloc() API" > > This reverts the commit applied my mistake: > https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/91c5c7b5bb2dd09b43b025bce6d790d3c79f4518 > > Neither the original patch nor the revert has been reviewed/acked. > > As the commit was a mistake, I'm applying the revert by the end of this > week (i.e. on Friday) unless there are better instructions.
Really sorry for late. I was made aware of it later through a colleague's remark. There is no need to proceed with the revert. Acked-by : Inki Dae <inki....@samsung.com> Thanks, Inki Dae > > > drm: convert many bridge drivers from devm_kzalloc() to > > devm_drm_bridge_alloc() API > > This patch affects multiple drivers. Running get_maintainers.pl > points at Shawn Guo's repository. After reviewing the MAINTAINERS file, > this looks like due to the 'N:' line in: > > ARM/FREESCALE IMX / MXC ARM ARCHITECTURE > M: Shawn Guo <shawn...@kernel.org> > M: Sascha Hauer <s.ha...@pengutronix.de> > R: Pengutronix Kernel Team <ker...@pengutronix.de> > ... > T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git > N: imx > ... > > (https://gitlab.freedesktop.org/drm/misc/kernel/-/blob/drm-misc-next/MAINTAINERS?ref_type=heads#L2511-2528) > > Here 'imx' matches the 'drivers/gpu/drm/bridge/imx/imx-legacy-bridge.c' > file that is touched by the patch. That regexp appears overly generic to me. > > Shawn, can it be fixed by making it less generic? > > If not, can we at least add a band-aid 'X:' entry for > drivers/gpu/drm/bridge/imx? > > I think the other matching entry is the one to consider: > > DRM DRIVERS FOR FREESCALE IMX BRIDGE > M: Liu Ying <victor....@nxp.com> > L: dri-devel@lists.freedesktop.org > S: Maintained > F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml > F: > Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml > F: > Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml > F: > Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml > F: drivers/gpu/drm/bridge/imx/ > > (https://gitlab.freedesktop.org/drm/misc/kernel/-/blob/drm-misc-next/MAINTAINERS?ref_type=heads#L7940-7948) > > However it does not list any trees. I _guess_ drm-misc applies here as > a fallback as well as common sense. > > Liu, should this entry have a 'T:' line for drm/misc? > > > drm/bridge: imx8qxp-pixel-combiner: convert to > > devm_drm_bridge_alloc() API > > Not acked/reviewed, some discussion happened. I am resending it in v4, > possibly with updates based on the discussion. > > But it has the same issue discussed above, with get_maintiners.pl > pointing at Shawn Guo's tree, so in the future I'm assuming this goes > to drm-misc unless there are news about that. > > > drm/bridge: tc358767: convert to devm_drm_bridge_alloc() API > > No feedback, resending in v4. > > > drm/todo: add entry to remove devm_drm_put_bridge() > > This involves documentation maintained on another tree. Where should it > be applied? There are two matching entries in MAINTAINERS: > > * DRM DRIVERS -> the drm tree > * DRM DRIVERS AND MISC GPU PATCHES -> the drm-misc tree > > To me it looks like the second is obviously the closest match as we are > dealing with DRM bridges, so I'm applying this as well on Friday unless > there are better instructions. > > Best regards, > Luca > > -- > Luca Ceresoli, Bootlin > Embedded Linux and Kernel engineering > https://bootlin.com >