linux_dsm_epyc7002/drivers/s390/cio
Julian Wiedmann c920c54528 s390/qdio: warn about unexpected SLSB states
The way we produce SBALs to the device (first update q->nr_buf_used,
then update the SLSB) should ensure that we never see some of the
SLSB states when scanning the queue for progress.
So make some noise if we do, this implies a bug in our SBAL tracking.

Also tweak the WARN msg to provide more information.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2020-06-17 23:05:05 +02:00
..
airq.c s390/irq: replace setup_irq() by request_irq() 2020-03-11 14:18:44 +01:00
blacklist.c s390/cio: cio_ignore_proc_seq_next should increase position index 2020-02-17 18:01:57 +01:00
blacklist.h
ccwgroup.c s390/ccwgroup: remove pm support 2020-03-27 10:22:47 +01:00
ccwreq.c
chp.c s390/cio: use kobj_to_dev() API 2020-02-17 18:01:57 +01:00
chp.h
chsc_sch.c
chsc_sch.h
chsc.c s390/cio, s390/qeth: cleanup PNSO CHSC 2020-05-28 12:21:55 +02:00
chsc.h s390/cio, s390/qeth: cleanup PNSO CHSC 2020-05-28 12:21:55 +02:00
cio_debug.h
cio.c s390/irq: replace setup_irq() by request_irq() 2020-03-11 14:18:44 +01:00
cio.h s390/cio: fix virtio-ccw DMA without PV 2019-10-10 10:49:46 +02:00
cmf.c
crw.c
css.c proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
css.h
device_fsm.c
device_id.c
device_ops.c s390/cio, s390/qeth: cleanup PNSO CHSC 2020-05-28 12:21:55 +02:00
device_pgid.c
device_status.c
device.c s390/cio: avoid duplicated 'ADD' uevents 2020-04-06 14:02:28 +02:00
device.h
eadm_sch.c
eadm_sch.h
fcx.c
idset.c s390/cio: Remove unused inline function idset_sch_get_first 2020-05-20 10:22:49 +02:00
idset.h
io_sch.h
ioasm.c
ioasm.h
isc.c
itcw.c
Makefile vfio-ccw: Introduce a new schib region 2020-06-02 13:14:08 +02:00
orb.h
qdio_debug.c s390/qdio: reduce SLSB writes during Input Queue processing 2020-06-16 13:44:04 +02:00
qdio_debug.h s390/qdio: cleanly split alloc and establish 2020-04-06 13:13:50 +02:00
qdio_main.c s390/qdio: warn about unexpected SLSB states 2020-06-17 23:05:05 +02:00
qdio_setup.c s390/qdio: keep track of allocated queue count 2020-04-28 13:49:48 +02:00
qdio_thinint.c s390/qdio: consolidate thinint init/exit 2020-04-28 13:49:47 +02:00
qdio.h s390/qdio: reduce SLSB writes during Input Queue processing 2020-06-16 13:44:04 +02:00
scm.c
trace.c
trace.h
vfio_ccw_async.c
vfio_ccw_chp.c vfio-ccw: make vfio_ccw_regops variables declarations static 2020-06-04 13:45:51 +02:00
vfio_ccw_cp.c vfio-ccw: Enable transparent CCW IPL from DASD 2020-06-02 13:14:08 +02:00
vfio_ccw_cp.h vfio-ccw: Refactor how the traces are built 2019-10-17 11:35:56 +02:00
vfio_ccw_drv.c vfio-ccw: Add trace for CRW event 2020-06-03 11:28:19 +02:00
vfio_ccw_fsm.c vfio-ccw: Rework the io_fctl trace 2019-10-17 11:37:24 +02:00
vfio_ccw_ops.c vfio-ccw: Introduce a new CRW region 2020-06-03 11:27:43 +02:00
vfio_ccw_private.h vfio-ccw: Wire up the CRW irq and CRW region 2020-06-03 11:28:19 +02:00
vfio_ccw_trace.c vfio-ccw: Add trace for CRW event 2020-06-03 11:28:19 +02:00
vfio_ccw_trace.h vfio-ccw: Add trace for CRW event 2020-06-03 11:28:19 +02:00