s390/qeth: use callback to finalize cmd

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To avoid concurrency issues, some parts of the cmd setup are delayed
until qeth_send_control_data() holds the IO channel's irq_pending
"lock". Rather than hard-coding those setup steps for each cmd type,
have the cmd provide a callback. This will make it easier to also issue
IDX commands via qeth_send_control_data().

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Julian Wiedmann 2019-03-28 16:39:27 +01:00 • committed by David S. Miller

parent 61e04465dd

commit 48ce6f89fc

3 changed files with 50 additions and 31 deletions

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4

drivers/s390/net/qeth_core.h

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74

drivers/s390/net/qeth_core_main.c

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3

drivers/s390/net/qeth_l2_main.c

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