linux/drivers/s390/net
Ursula Braun 007b656851 s390/ism: clear dmbe_mask bit before SMC IRQ handling
SMC-D stress workload showed connection stalls. Since the firmware
decides to skip raising an interrupt if the SBA DMBE mask bit is
still set, this SBA DMBE mask bit should be cleared before the
IRQ handling in the SMC code runs. Otherwise there are small windows
possible with missing interrupts for incoming data.
SMC-D currently does not care about the old value of the SBA DMBE
mask.

Acked-by: Sebastian Ott <sebott@linux.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-14 14:21:20 -08:00
..
Kconfig s390/ism: add device driver for internal shared memory 2018-06-30 20:42:26 +09:00
Makefile s390/ism: add device driver for internal shared memory 2018-06-30 20:42:26 +09:00
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 treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
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
ism.h s390/ism: add device driver for internal shared memory 2018-06-30 20:42:26 +09:00
ism_drv.c s390/ism: clear dmbe_mask bit before SMC IRQ handling 2018-11-14 14:21:20 -08:00
lcs.c s390/net: set HW port number in netdevice 2018-04-27 13:38:47 -04:00
lcs.h net: convert lcs_reply.refcnt from atomic_t to refcount_t 2017-12-20 15:23:44 -05:00
netiucv.c s390: drivers: Remove redundant license text 2017-11-24 14:28:47 +01:00
qeth_core.h s390/qeth: sanitize ARP requests 2018-11-03 10:44:06 -07:00
qeth_core_main.c s390/qeth: report 25Gbit link speed 2018-11-03 10:44:06 -07:00
qeth_core_mpc.c s390: qeth: Fix potential array overrun in cmd/rc lookup 2018-09-28 10:27:26 -07:00
qeth_core_mpc.h s390/qeth: report 25Gbit link speed 2018-11-03 10:44:06 -07:00
qeth_core_sys.c s390/qeth: remove duplicated carrier state tracking 2018-09-26 09:56:08 -07:00
qeth_l2.h s390/qeth: clean up exported symbols 2018-07-12 16:42:39 -07:00
qeth_l2_main.c s390/qeth: fix initial operstate 2018-11-03 10:44:05 -07:00
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: shrink qeth_ipaddr struct 2018-03-09 13:10:05 -05:00
qeth_l3_main.c s390/qeth: sanitize ARP requests 2018-11-03 10:44:06 -07:00
qeth_l3_sys.c s390/qeth: allocate netdevice early 2018-07-21 10:12:29 -07:00
smsgiucv.c s390/smsgiucv: disable SMSG on module unload 2018-04-16 09:10:17 +02:00
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