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15c7369178
linux/drivers/s390
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Frank Pavlic 15c7369178 [PATCH] s390: V=V qdio fixes 
Using FCP devices with V=V support, the input queue stalled when CCQ 97 had
been returned in qdio_do_eqbs.  When this happen we have to reissue the eqbs
instruction.

Another bug was when V=V was enabled we checked if hardware has SIGA-sync
support.  If not we returned with 0 from tiqdio_is_inbound_q_done.  Thus qdio
lost initiative on FCP devices and input queue stalled.  Running devices in
V=V there is no SIGA-sync support but nevertheless we have to process
tiqdio_is_inbound_q_done either.

Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-02-20 20:00:12 -08:00
..
block [PATCH] s390: dasd extended error reporting module 2006-02-03 08:32:01 -08:00
char [PATCH] s390: fix sclp memory corruption in tty pages list 2006-02-11 21:41:12 -08:00
cio [PATCH] s390: V=V qdio fixes 2006-02-20 20:00:12 -08:00
crypto [PATCH] s390: Remove CVS generated information 2006-02-01 08:53:23 -08:00
net [PATCH] s390: some qeth driver fixes 2006-02-17 16:16:39 -05:00
scsi [SCSI] zfcp: fix: avoid race between fc_remote_port_add and scsi_add_device 2006-02-12 11:12:38 -06:00
ebcdic.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Kconfig [PATCH] s390: hangcheck timer support 2006-02-01 08:53:24 -08:00
Makefile [PATCH] s390: move s390_root_dev_* out of the cio layer 2006-01-06 08:33:49 -08:00
s390_rdev.c [PATCH] s390: Remove CVS generated information 2006-02-01 08:53:23 -08:00
s390mach.c [PATCH] s390: cleanup Kconfig 2006-01-06 08:33:53 -08:00
s390mach.h [PATCH] s390: Add missing memory constraint to stcrw() 2006-02-01 08:53:24 -08:00
sysinfo.c [PATCH] s390: cleanup Kconfig 2006-01-06 08:33:53 -08:00