Commits
Julian Wiedmann committed f3b783b1d0d
s390/qeth: command-chain the IDX sequence The current IDX sequence first sends one WRITE cmd to activate the device, and then sends a second cmd that READs the response. Using qeth_alloc_cmd(), we can combine this into a single IO with two command-chained CCWs. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>