sfc: suppress ENOENT error messages from MC_CMD_MAC_STATS

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MC_CMD_MAC_STATS can be called on a function before a
vadaptor has been created, as the kernel can call into this
through ndo_get_stats/ndo_get_stats64.

If MC_CMD_MAC_STATS is called before the DMA queues have been
setup, so that a vadaptor has not been created yet, firmware
will return ENOENT. This is expected, so suppress the MCDI
error message in this case.

Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

Daniel Pieczko 2015-06-02 11:39:49 +01:00 • committed by David S. Miller

parent 0fc95fca5a

commit 6dd4859b28

2 changed files with 14 additions and 5 deletions

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11

drivers/net/ethernet/sfc/ef10.c

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8

drivers/net/ethernet/sfc/mcdi_port.c

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