ibmvnic: Keep track of supplementary TX descriptors

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Supplementary TX descriptors were not being accounted for, which
was resulting in an overflow of the hardware device's transmit
queue. Keep track of those descriptors now when determining
how many entries remain on the TX queue.

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 2018-02-18 10:08:41 -06:00 • committed by David S. Miller

parent f5c0c6f429

commit ffc385b95a

2 changed files with 7 additions and 2 deletions

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8

drivers/net/ethernet/ibm/ibmvnic.c

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1

drivers/net/ethernet/ibm/ibmvnic.h

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