Re: [PATCH v3 3/4] platform/mellanox: mlxbf-pmc: Add support for 64-bit counters and cycle count
From: Ilpo Järvinen
Date: Tue Feb 13 2024 - 06:39:02 EST
Hi,
I've applied to first two type cleanup patches to review-ilpo.
I considered taking patch 3 and 4 already too but I'd like to see the
sysfs documentation for the added sysfs files first.
On Tue, 13 Feb 2024, Shravan Kumar Ramani wrote:
> Add support for programming any counter to monitor the cycle count.
> Since counting of cycles using 32-bit ocunters would result in frequent
ocunters -> counters
> wraparounds, add the ability to combine 2 adjacent 32-bit counters to
> form 1 64-bit counter.
> Both these features are supported by BlueField-3 PMC hardware, hence
Please try to avoid paragraphs like this. Either make it a truly flowing
paragraph or insert a newline in between the paragraphs.
> the required bit-fields are exposed by the driver via sysfs to allow
> the user to configure as needed.
>
> Signed-off-by: Shravan Kumar Ramani <shravankr@xxxxxxxxxx>
> Reviewed-by: David Thompson <davthompson@xxxxxxxxxx>
> Reviewed-by: Vadim Pasternak <vadimp@xxxxxxxxxx>
--
i.