s390/qeth: don't poll for cmd IO completion
All callers are running in process context now, so we can safely sleep in qeth_send_control_data() while waiting for a cmd to complete. Signed-off-by:Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
df2a2a52
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