> Subject: Re: [PATCH 1/3] net/iavf: downgrade opcode 0 ARQ log to debug
>
> On Mon, Jun 08, 2026 at 02:55:16PM +0000, Ciara Loftus wrote:
> > From: Talluri Chaitanyababu <[email protected]>
> >
> > After admin queue reinitialisation, completions from uninitialised
> > ARQ ring descriptor memory may arrive before any real PF response.
> > These carry opcode 0 (`VIRTCHNL_OP_UNKNOWN`) and trigger a WARNING
> > log on every poll iteration, flooding the log during reset recovery.
> >
> > Treat opcode 0 as a distinct case and log it at DEBUG level, while
> > retaining WARNING for genuine opcode mismatches.
> >
> > Signed-off-by: Talluri Chaitanyababu <[email protected]>
> > ---
> > drivers/net/intel/iavf/iavf_vchnl.c | 11 +++++++++--
> > 1 file changed, 9 insertions(+), 2 deletions(-)
> >
> Should this be backported as a bugfix?
The issue has been present since the driver was added, but only
triggered in practise more recently with the addition of the reset
logic.
I think this tag can be added:
Fixes: 2d23ed74c079 ("net/iavf: enable iavf PMD")
Cc: [email protected]
Let me know if you need a respin.
