linux_dsm_epyc7002/drivers/s390/cio
Sebastian Ott d4d287e81f s390/cmf: read from hw buffer
To ensure data consistency when reading from the channel measurement
block we wait for the subchannel to become idle and copy the whole
block. This is unnecessary when all we do is export the individual
values via sysfs. Read the values for sysfs export directly from
the measurement block.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2017-09-28 07:29:42 +02:00
..
airq.c s390/cio: Introduce common I/O layer tracepoints 2015-12-18 14:59:36 +01:00
blacklist.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
blacklist.h
ccwgroup.c s390/ccwgroup: increase string buffer size 2017-05-09 10:44:36 +02:00
ccwreq.c s390: Use pr_warn instead of pr_warning 2016-03-07 13:12:04 +01:00
chp.c s390/cio: add const to bin_attribute structures 2017-08-03 13:16:30 +02:00
chp.h s390/cio: clarify cssid usage 2017-01-16 07:27:52 +01:00
chsc_sch.c s390/chsc: fix ioctl CHSC_INFO_CU command 2016-07-15 14:31:58 +02:00
chsc_sch.h [S390] cio: Add chsc subchannel driver. 2008-07-14 10:02:12 +02:00
chsc.c s390/cio: use cssid for pgid generation 2017-01-16 07:27:52 +01:00
chsc.h s390/cio: use cssid for pgid generation 2017-01-16 07:27:52 +01:00
cio_debug.h [S390] cio: Remove cio_msg kernel parameter. 2008-05-07 09:23:01 +02:00
cio.c s390: cio: export more interfaces 2017-03-31 12:55:03 +02:00
cio.h s390: cio: introduce cio_cancel_halt_clear 2017-03-31 12:55:02 +02:00
cmf.c s390/cmf: read from hw buffer 2017-09-28 07:29:42 +02:00
crw.c s390/cio: Consolidate inline assemblies and related data definitions 2015-12-18 14:59:34 +01:00
css.c s390/cio: introduce io_subchannel_type 2017-06-12 16:26:01 +02:00
css.h s390/cio: remove unused struct member 2017-01-16 07:27:53 +01:00
device_fsm.c s390/cio: recover from bad paths 2017-09-19 08:36:19 +02:00
device_id.c s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
device_ops.c s390: cio: make it explicitly non-modular 2016-10-31 17:55:32 +01:00
device_pgid.c s390/cio: move ccw_device_stlck functions 2015-10-27 09:34:44 +01:00
device_status.c s390/cio: stop using subchannel_id from ccw_device_private 2016-08-08 15:41:32 +02:00
device.c s390/cio: recover from bad paths 2017-09-19 08:36:19 +02:00
device.h s390/cio: recover from bad paths 2017-09-19 08:36:19 +02:00
eadm_sch.c block: introduce new block status code type 2017-06-09 09:27:32 -06:00
eadm_sch.h s390/eadm_sch: improve quiesce handling 2013-10-24 17:16:58 +02:00
fcx.c [S390] drivers: Correct size given to memset 2009-12-18 17:43:32 +01:00
idset.c s390/cio: idset.c: remove some unused functions 2015-01-08 10:02:50 +01:00
idset.h s390: use canonical include guard style 2016-06-13 15:58:17 +02:00
io_sch.h s390/cio: recover from bad paths 2017-09-19 08:36:19 +02:00
ioasm.c s390/chsc: Add exception handler for CHSC instruction 2017-02-23 10:06:38 +01:00
ioasm.h s390/cio: Change I/O instructions from inline to normal functions 2015-12-18 14:59:37 +01:00
isc.c [S390] cio: introduce isc_(un)register functions. 2008-07-14 10:02:11 +02:00
itcw.c [S390] cio: reduce memory consumption of itcw structures 2011-01-05 12:47:29 +01:00
Makefile vfio: ccw: introduce a finite state machine 2017-03-31 12:55:11 +02:00
orb.h s390: add eadm related structures 2012-09-26 15:44:57 +02:00
qdio_debug.c s390: Delete unnecessary checks before the function call "debug_unregister" 2015-11-27 09:24:16 +01:00
qdio_debug.h s390/qdio: increase string buffer size 2017-05-09 10:44:37 +02:00
qdio_main.c s390/qdio: improve some debug prints 2017-02-03 13:50:23 +01:00
qdio_setup.c s390: remove 31 bit support 2015-03-25 11:49:33 +01:00
qdio_thinint.c sched/headers: Prepare to use <linux/rcuupdate.h> instead of <linux/rculist.h> in <linux/sched.h> 2017-03-02 08:42:38 +01:00
qdio.h s390: remove 31 bit support 2015-03-25 11:49:33 +01:00
scm.c block: introduce new block status code type 2017-06-09 09:27:32 -06:00
trace.c s390/cio: Introduce common I/O layer tracepoints 2015-12-18 14:59:36 +01:00
trace.h s390/cio: Introduce common I/O layer tracepoints 2015-12-18 14:59:36 +01:00
vfio_ccw_cp.c vfio: ccw: fix bad ptr math for TIC cda translation 2017-07-24 09:54:37 +02:00
vfio_ccw_cp.h vfio: ccw: introduce channel program interfaces 2017-03-31 12:55:05 +02:00
vfio_ccw_drv.c s390/vfio_ccw: remove unused variable 2017-07-05 07:35:29 +02:00
vfio_ccw_fsm.c vfio: ccw: remove unnecessary NULL checks of a pointer 2017-04-12 12:33:36 +02:00
vfio_ccw_ops.c s390/vfio_ccw: make some symbols static 2017-05-22 15:37:11 +02:00
vfio_ccw_private.h vfio: ccw: introduce a finite state machine 2017-03-31 12:55:11 +02:00