ibmvnic: Halt TX and report carrier off on H_CLOSED return code

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This patch disables transmissions and reports carrier off if xmit
function returns that the hardware TX queue is closed. The driver can
then await a signal from firmware to determine the correct reset method.

Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Thomas Falcon 2017-05-26 10:30:42 -04:00 • committed by David S. Miller

parent 8cb31cfc94

commit b8c80b8413

1 changed files with 8 additions and 2 deletions

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drivers/net/ethernet/ibm/ibmvnic.c

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