Re: [PATCH] regmap: prevent noinc writes from clobbering cache

From: Mark Brown
Date: Wed Nov 01 2023 - 13:05:48 EST


On Wed, Nov 01, 2023 at 10:29:27AM -0400, Ben Wolsieffer wrote:
> Currently, noinc writes are cached as if they were standard incrementing
> writes, overwriting unrelated register values in the cache. Instead, we
> want to cache the last value written to the register, as is done in the
> accelerated noinc handler (regmap_noinc_readwrite).

Could you please add a kunit test for this?

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