On 06/15/2018 10:58 PM, Leonard Crestez wrote: > On Fri, 2018-06-15 at 16:47 -0300, Fabio Estevam wrote: > >> On Fri, Jun 15, 2018 at 4:43 PM, Leonard Crestez >> <leonard.crestez@xxxxxxx> wrote: >>> The FBDEV driver uses the same name and both can't be registered at the >>> same time. Fix this by renaming the drm driver to mxsfb-drm >>> >>> Signed-off-by: Leonard Crestez <leonard.crestez@xxxxxxx> >> >> Stefan sent the same patch a few days ago: >> http://www.spinics.net/lists/dri-devel/msg179489.html > > In that thread there is a proposal for removing the old fbdev/mxsfb > driver entirely. > > That would break old DTBs, isn't this generally considered bad? Also, > are we sure the removal of fbdev/mxsfb wouldn't lose any features? > > What my series does is make both drivers work with the same kernel > image and turns the choice into a board-level dtb decision. Supporting > everything at once seems desirable to me and it allows for a very > smooth upgrade path. Having two drivers in the kernel with different set of bugs is always bad. > The old driver could be removed later, after all users are converted. Both drivers were in for long enough already. And let's be realistic, how many MX23/MX28 users of old DTs with new kernels are there who cannot update the DT as well ? IMO keeping the old FBDEV driver in is just an excuse to postpone the long overdue DT update and I dislike that. Update any remaining DTs and nuke the FBDEV driver already. -- Best regards, Marek Vasut _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
