tmp_suning_uos_patched/drivers/s390/cio
Jan Glauber 9a26513eb6 [S390] qdio: prevent handling of buffers if count is zero
Exit do_QDIO early if the buffer count is zero to prevent side effects
in the following functions.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-03-23 10:15:59 +01:00
..
airq.c
blacklist.c
blacklist.h
ccwgroup.c [S390] cio: fix ccwgroup unregistration race condition 2011-01-05 12:47:31 +01:00
ccwreq.c
chp.c
chp.h
chsc_sch.c [S390] css_driver: remove duplicate members 2011-03-15 17:08:24 +01:00
chsc_sch.h
chsc.c [S390] cio: obtain mdc value per channel path 2011-01-05 12:47:28 +01:00
chsc.h [S390] cio: obtain mdc value per channel path 2011-01-05 12:47:28 +01:00
cio_debug.h
cio.c [S390] cio: move options to io_sch_private 2011-03-15 17:08:23 +01:00
cio.h [S390] css: remove subchannel private 2011-03-15 17:08:24 +01:00
cmf.c
crw.c
css.c [S390] css_bus_type: make it static 2011-03-15 17:08:24 +01:00
css.h [S390] css_bus_type: make it static 2011-03-15 17:08:24 +01:00
device_fsm.c
device_id.c
device_ops.c [S390] cio: obtain mdc value per channel path 2011-01-05 12:47:28 +01:00
device_pgid.c
device_status.c
device.c [S390] css_driver: remove duplicate members 2011-03-15 17:08:24 +01:00
device.h
fcx.c
idset.c
idset.h
io_sch.h [S390] css: move io_private to drv_data 2011-03-15 17:08:23 +01:00
ioasm.h [S390] cio: move asms to generic header 2011-03-15 17:08:23 +01:00
isc.c
itcw.c [S390] cio: reduce memory consumption of itcw structures 2011-01-05 12:47:29 +01:00
Makefile
orb.h [S390] cio: move orb definitions to separate header 2011-03-15 17:08:23 +01:00
qdio_debug.c [S390] qdio: outbound queue full counter 2011-01-05 12:47:28 +01:00
qdio_debug.h
qdio_main.c [S390] qdio: prevent handling of buffers if count is zero 2011-03-23 10:15:59 +01:00
qdio_setup.c [S390] qdio: cleanup SIGA sync 2011-01-05 12:47:28 +01:00
qdio_thinint.c [S390] qdio: prevent race for shared indicators 2011-01-05 12:47:28 +01:00
qdio.h [S390] qdio: cleanup SIGA sync 2011-01-05 12:47:28 +01:00