[PATCH v2 2/3] firmware: exynos-acpm: Count number of commands in acpm_xfer

Tudor Ambarus tudor.ambarus at linaro.org
Thu Feb 19 03:59:30 PST 2026



On 2/19/26 1:27 PM, Krzysztof Kozlowski wrote:
> Struct acpm_xfer holds two buffers with u32 commands - rxd and txd - and
> counts their size by rxlen and txlen.  "len" suffix is here ambiguous,
> so could mean length of the buffer or length of commands, and these are
> not the same since each command is u32.  Rename these to rxcnt and
> txcnt, and change their usage to count the number of commands in each
> buffer.
> 
> This will have a benefit of allowing to use __counted_by_ptr later.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>

Reviewed-by: Tudor Ambarus <tudor.ambarus at linaro.org>

Thank you!



More information about the linux-arm-kernel mailing list