Re: [PATCH AUTOSEL 4.19 1/8] regmap: Account for register length when chunking

From: Pavel Machek
Date: Fri Jun 16 2023 - 15:38:21 EST


Hi!

> Currently, when regmap_raw_write() splits the data, it uses the
> max_raw_write value defined for the bus. For any bus that includes
> the target register address in the max_raw_write value, the chunked
> transmission will always exceed the maximum transmission length.
> To avoid this problem, subtract the length of the register and the
> padding from the maximum transmission.
>
> Signed-off-by: Jim Wylder <jwylder@xxxxxxxxxx
> Link: https://lore.kernel.org/r/20230517152444.3690870-2-jwylder@xxxxxxxxxx
> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx
> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

Some ">"s are missing in the email addresses.

Best regards,
Pavel

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