alistair23-linux/drivers/s390
Ursula Braun 35b58b028d [S390] qdio: Unrecognized inbound traffic if many FCP devices are online
Problem:
Usually every FCP device has its own indicator field the adapter
uses to signal outstanding work. Once a certain limit of devices
is reached, a common indicator field is used. In certain scenarios
qdio resets this common indicator field, but handles only part of
the FCP-devices sharing the common indicator field. Thus inbound
traffic on the non-processed shared FCP-devices is not recognized
immediately.

Solution:
Make sure common indicator field is reset only, if all FCP-devices
sharing the indicator are processed.

Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
2008-04-17 07:46:58 +02:00
..
block [S390] dasd: fix double elevator_exit call when deadline iosched fails to load 2008-04-17 07:46:55 +02:00
char [S390] sclp: Get rid of in_atomic() use. 2008-04-17 07:46:58 +02:00
cio [S390] qdio: Unrecognized inbound traffic if many FCP devices are online 2008-04-17 07:46:58 +02:00
crypto [S390] zcrypt: fix ap_device_list handling 2008-03-05 12:37:19 +01:00
net claw: make use of DIV_ROUND_UP 2008-02-23 23:57:45 -05:00
scsi [SCSI] zfcp: fix sense_buffer access bug 2008-01-30 13:03:39 -06:00
ebcdic.c
Makefile
s390_rdev.c
s390mach.c
s390mach.h
sysinfo.c calibrate_delay() must be __cpuinit 2008-02-06 10:41:08 -08:00