linux/drivers/net/ethernet/ibm
John Allen e791380340 ibmvnic: Revert to previous mtu when unsupported value requested
If we request an unsupported mtu value, the vnic server will suggest a
different value. Currently we take the suggested value without question
and login with that value. However, the behavior doesn't seem completely
sane as attempting to change the mtu to some specific value will change
the mtu to some completely different value most of the time. This patch
fixes the issue by logging in with the previously used mtu value and
printing an error message saying that the given mtu is unsupported.

Signed-off-by: John Allen <jallen@linux.vnet.ibm.com>
Reviewed-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-22 15:46:55 -05:00
..
ehea net: Convert to using %pOF instead of full_name 2017-07-24 13:41:48 -07:00
emac License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ibmveth.c net: ibm: ibmveth: constify vio_device_id 2017-08-17 10:17:31 -07:00
ibmveth.h ibmveth: Support to enable LSO/CSO for Trunk VEA. 2017-05-21 13:29:01 -04:00
ibmvnic.c ibmvnic: Revert to previous mtu when unsupported value requested 2018-01-22 15:46:55 -05:00
ibmvnic.h ibmvnic: Modify buffer size and number of queues on failover 2018-01-22 15:46:55 -05:00
Kconfig Driver for IBM System i/p VNIC protocol 2015-12-28 00:12:13 -05:00
Makefile Driver for IBM System i/p VNIC protocol 2015-12-28 00:12:13 -05:00