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bnxt_en: Reserve rings in bnxt_set_channels() if device is down.

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The current code does not reserve rings during ethtool -L when the device
is down.  The rings will be reserved when the device is later opened.

Change it to reserve rings during ethtool -L when the device is down.
This provides a better guarantee that the device open will be successful
when the rings are reserved ahead of time.

Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan 2018-04-26 17:44:41 -04:00 • committed by David S. Miller
commit d8c09f19ac
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
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@ -584,6 +584,8 @@ static int bnxt_set_channels(struct net_device *dev,
* to renable
*/
}
} else {
rc = bnxt_reserve_rings(bp);
}
return rc;