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linux/drivers/s390/net
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Julian Wiedmann 98d823ab1f s390/qeth: fix IP removal on offline cards 
If the HW is not reachable, then none of the IPs in qeth's internal
table has been registered with the HW yet. So when deleting such an IP,
there's no need to stage it for deregistration - just drop it from
the table.

This fixes the "add-delete-add" scenario on an offline card, where the
the second "add" merely increments the IP's use count. But as the IP is
still set to DISP_ADDR_DELETE from the previous "delete" step,
l3_recover_ip() won't register it with the HW when the card goes online.

Fixes: 5f78e29cee ("qeth: optimize IP handling in rx_mode callback")
Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 11:13:12 -05:00
..
ctcm_dbug.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ctcm_dbug.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ctcm_fsms.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ctcm_fsms.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ctcm_main.c s390: net: add SPDX identifiers to the remaining files 2017-11-24 14:28:43 +01:00
ctcm_main.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ctcm_mpc.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ctcm_mpc.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ctcm_sysfs.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
fsm.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2017-11-30 08:13:36 -08:00
fsm.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kconfig s390/qeth: drop CONFIG_QETH_IPV6 2017-12-20 15:23:44 -05:00
lcs.c net: convert lcs_reply.refcnt from atomic_t to refcount_t 2017-12-20 15:23:44 -05:00
lcs.h net: convert lcs_reply.refcnt from atomic_t to refcount_t 2017-12-20 15:23:44 -05:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
netiucv.c s390: drivers: Remove redundant license text 2017-11-24 14:28:47 +01:00
qeth_core.h s390/qeth: fix SETIP command handling 2018-02-09 14:30:23 -05:00
qeth_core_main.c s390/qeth: fix overestimated count of buffer elements 2018-02-28 11:13:12 -05:00
qeth_core_mpc.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-11-04 09:26:51 +09:00
qeth_core_mpc.h s390/qeth: use ether_addr_* helpers 2017-12-20 15:23:45 -05:00
qeth_core_sys.c s390: net: add SPDX identifiers to the remaining files 2017-11-24 14:28:43 +01:00
qeth_l2.h s390/qeth: use ether_addr_* helpers 2017-12-20 15:23:45 -05:00
qeth_l2_main.c s390/qeth: align L2 and L3 set_rx_mode() implementations 2017-12-20 15:23:45 -05:00
qeth_l2_sys.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-11-04 09:26:51 +09:00
qeth_l3.h s390/qeth: improve error reporting on IP add/removal 2018-01-02 13:52:22 -05:00
qeth_l3_main.c s390/qeth: fix IP removal on offline cards 2018-02-28 11:13:12 -05:00
qeth_l3_sys.c s390/qeth: use common helper to display rxip/vipa 2018-01-02 13:52:22 -05:00
smsgiucv.c s390: drivers: Remove redundant license text 2017-11-24 14:28:47 +01:00
smsgiucv.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
smsgiucv_app.c s390: net: add SPDX identifiers to the remaining files 2017-11-24 14:28:43 +01:00