[PATCH v2 05/10] common/cnxk: always use single interrupt ID with NIX

Kevin Traynor ktraynor at redhat.com
Fri Jan 21 18:16:33 CET 2022


On 21/01/2022 12:04, Nithin Dabilpuram wrote:
> From: Harman Kalra<hkalra at marvell.com>
> 
> An errata exists whereby, in certain cases NIX may use an
> incorrect QINT_IDX for SQ interrupts. As a result, the
> interrupt may not be delivered to software, or may not be
> associated with the correct SQ.
> When NIX uses an incorrect QINT_IDX :
> 1. NIX_LF_QINT(0..63)_CNT[COUNT] will be incremented for
> incorrect QINT.
> 2. NIX_LF_QINT(0..63)_INT[INTR] will be set for incorrect
> QINT.
> 
> Signed-off-by: Harman Kalra<hkalra at marvell.com>
> Acked-by: Jerin Jacob<jerinj at marvell.com>
> ---

Patches 4/10 and 5/10 look like fixes, that should have Fixes: tags. 
Also, please mark them for stable if you would like them backported to LTS.



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