ACK: [SRU][J/N:linux-bluefield][PATCH v1 0/1] Bug fix for mlxbf-pmc
Kuba Pawlak
kuba.pawlak at canonical.com
Mon Jan 19 11:48:00 UTC 2026
On 12/18/25 10:52, Shravan Kumar Ramani wrote:
> BugLink: https://bugs.launchpad.net/bugs/2136732
>
> SRU Justification:
>
> [Impact]
> When programming certain llt_miss counters using the event_name, there is an
> unexpected failure. The following events cannot be programmed using the name:
> GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_1, GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_3,
> GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_[0-3] and
> GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_0.
>
> [Fix]
> These event names mistakenly have trailing whitespaces when listed in the
> driver. Removing these whitespaces resolves the issue.
>
> [Test Case]
> Programming any llt_miss counter with one of the above event names should result
> in "Invalid input" error. With the fix, the same should be successful.
>
> [Regression Potential]
> Can be considered minimal.
>
>
> Shravan Kumar Ramani (1):
> UBUNTU: SAUCE: mlxbf_pmc: Remove trailing whitespaces from event names
>
> drivers/platform/mellanox/mlxbf-pmc.c | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
>
Acked-by: Kuba Pawlak <kuba.pawlak at canonical.com>
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