net/mlx4_en: Check device state when setting coalescing

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When the device is down, CQs are freed. We must check the device state
to avoid issuing firmware commands on non existing CQs.

CC: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eugenia Emantayev 2013-09-12 18:11:20 +03:00 • committed by David S. Miller

parent be4f154d5e

commit 38463e2c29

1 changed files with 10 additions and 6 deletions

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drivers/net/ethernet/mellanox/mlx4/en_ethtool.c

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