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s390/qeth: enhance TSO control sequence
authorJulian Wiedmann <jwi@linux.ibm.com>
Fri, 12 Oct 2018 15:27:13 +0000 (17:27 +0200)
committerDavid S. Miller <davem@davemloft.net>
Fri, 12 Oct 2018 18:27:00 +0000 (11:27 -0700)
commit4666d7fb1a90280d8d3fa8766b7cdaf822d41a40
treecc2950ebc3e843f4f1e1d4cf88ba90353be3e5dc
parent1f83b817d0f14ac06ab593b47fdd6f51238cd73e
s390/qeth: enhance TSO control sequence

TSO6 requires the full programming sequence, and not just a simple
START command. This implements the additional ENABLE command, and adds
some sanity checks that were missing for the START command.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/s390/net/qeth_core_main.c
drivers/s390/net/qeth_core_mpc.h