net: mana: Fix TX CQE error handling

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For an unknown TX CQE error type (probably from a newer hardware),
still free the SKB, update the queue tail, etc., otherwise the
accounting will be wrong.

Also, TX errors can be triggered by injecting corrupted packets, so
replace the WARN_ONCE to ratelimited error logging.

Cc: stable@vger.kernel.org
Fixes: ca9c54d2d6 ("net: mana: Add a driver for Microsoft Azure Network Adapter (MANA)")
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Shradha Gupta <shradhagupta@linux.microsoft.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

...

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Haiyang Zhang 2023-09-29 13:42:25 -07:00 • committed by Paolo Abeni

parent d0f95894fd

commit b2b000069a

1 changed files with 11 additions and 7 deletions

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18

drivers/net/ethernet/microsoft/mana/mana_en.c

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