Messages in this thread | ![/](/images/icornerl.gif) | | Date | Fri, 21 Jul 2023 08:07:28 -0700 | Subject | Re: [RFC PATCH 2/2] regmap: Reject fast_io regmap configurations with RBTREE and MAPLE caches | From | Guenter Roeck <> |
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On 7/21/23 08:03, Mark Brown wrote: > On Fri, Jul 21, 2023 at 04:53:42PM +0200, Marek Szyprowski wrote: > >> This patch, which landed in today's linux-next, breaks operation of the >> RockChip's VOP2 DRM driver >> (drivers/gpu/drm/rockchip/rockchip_drm_vop2.c). I'm not sure what is the >> proper fix in this case. Should one change the cache type to REGCACHE_FLAT? > > Actually Guenter and Dan have made the required updates to support this > so the warning will be gone soon (hopefully Dan will send his patch > properly shortly).
Do you plan to revert this patch ? If not regmap_init() would still fail for the affected drivers, even after my and Dan's patches have been applied.
Thanks, Guenter
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