linux/drivers/s390
Julian Wiedmann 308946b074 s390/qeth: merge qeth_reply struct into qeth_cmd_buffer
Except for card->read_cmd, every cmd we issue now passes through
qeth_send_control_data() and allocates a qeth_reply struct. The way we
use this struct requires additional refcounting, and pointer tracking.

Clean up things by moving most of qeth_reply's content into the main
cmd struct. This keeps things in one place, saves us the additional
refcounting and simplifies the overall code flow.
A nice little benefit is that we can now match incoming replies against
the pending requests themselves, without caching the requests' seqnos.

The qeth_reply struct stays around for a little bit longer in a shrunk
form, to avoid touching every single callback.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-20 13:51:46 -07:00
..
block s390/dasd: fix endless loop after read unit address configuration 2019-08-01 20:46:14 -06:00
char s390/3215: add switch fall through comment for -Wimplicit-fallthrough 2019-07-29 18:05:03 +02:00
cio vfio-ccw: make vfio_ccw_async_region_ops static 2019-07-29 18:05:03 +02:00
crypto s390/zcrypt: adjust switch fall through comments for -Wimplicit-fallthrough 2019-08-02 13:58:23 +02:00
net s390/qeth: merge qeth_reply struct into qeth_cmd_buffer 2019-08-20 13:51:46 -07:00
scsi SCSI fixes on 20190720 2019-07-20 10:04:58 -07:00
virtio virtio/s390: fix race on airq_areas[] 2019-07-26 13:36:18 +02:00
Makefile kbuild: rename built-in.o to built-in.a 2018-03-26 02:01:19 +09:00