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linux/drivers/s390/cio
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Sebastian Ott 5245c924c2 s390/qdio: add helpers to manage qdio buffers 
Users of qdio buffers employ different strategies to manage these
buffers. The qeth driver uses huge contiguous buffers which leads
to high order allocations with all their downsides.

This patch provides helpers to allocate, free, and reset arrays of
qdio buffers using non contiguous pages.

Reviewed-by: Martin Peschke <mpeschke@linux.vnet.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2014-07-22 09:26:13 +02:00
..
airq.c s390/airq: silence lockdep warning 2014-06-10 10:48:30 +02:00
blacklist.c s390/blacklist: Perform subchannel scan only when needed 2013-12-16 14:37:43 +01:00
blacklist.h
ccwgroup.c s390/ccwgroup: use ccwgroup_ungroup wrapper 2014-06-16 10:32:52 +02:00
ccwreq.c s390/lowcore: replace lowcore irb array with a per-cpu variable 2014-05-28 10:39:16 +02:00
chp.c s390/cio: fix multiple structure definitions 2014-05-20 08:58:53 +02:00
chp.h s390/cio: fix multiple structure definitions 2014-05-20 08:58:53 +02:00
chsc_sch.c s390/lowcore: replace lowcore irb array with a per-cpu variable 2014-05-28 10:39:16 +02:00
chsc_sch.h
chsc.c s390/chsc: fix SEI usage on old FW levels 2014-04-17 12:46:28 +02:00
chsc.h s390/cio: fix multiple structure definitions 2014-05-20 08:58:53 +02:00
cio_debug.h
cio.c s390/cio: silence lockdep warning 2014-06-10 10:48:28 +02:00
cio.h s390/lowcore: replace lowcore irb array with a per-cpu variable 2014-05-28 10:39:16 +02:00
cmf.c s390: replace strict_strtoul() with kstrtoul() 2013-08-22 12:20:00 +02:00
crw.c s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
css.c s390/css: Prevent unnecessary allocation in subchannel loop 2013-12-16 14:37:42 +01:00
css.h s390/cio: Delay scan for newly available I/O devices 2013-12-16 14:37:41 +01:00
device_fsm.c s390/lowcore: replace lowcore irb array with a per-cpu variable 2014-05-28 10:39:16 +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: fix multiple structure definitions 2014-05-20 08:58:53 +02:00
device_pgid.c s390/cio: handle unknown pgroup state 2013-02-14 15:55:09 +01:00
device_status.c s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
device.c s390/cio: set device name as early as possible 2014-06-16 10:31:03 +02:00
device.h s390/cio: fix early init counter usage 2013-04-17 14:07:33 +02:00
eadm_sch.c s390/lowcore: replace lowcore irb array with a per-cpu variable 2014-05-28 10:39:16 +02:00
eadm_sch.h s390/eadm_sch: improve quiesce handling 2013-10-24 17:16:58 +02:00
fcx.c
idset.c s390/cio: Use BITS_TO_LONGS() instead of __BITOPS_WORDS() 2013-04-17 14:07:29 +02:00
idset.h s390/css: stop stsch loop after cc 3 2012-10-18 17:50:08 +02:00
io_sch.h s390/cio: dont abort verification after missing irq 2013-02-14 15:55:07 +01:00
ioasm.h
isc.c
itcw.c
Makefile s390/cio: add eadm subchannel driver 2012-09-26 15:45:00 +02:00
orb.h s390: add eadm related structures 2012-09-26 15:44:57 +02:00
qdio_debug.c qdio: Keep device-specific dbf entries 2014-06-16 10:31:58 +02:00
qdio_debug.h qdio: Keep device-specific dbf entries 2014-06-16 10:31:58 +02:00
qdio_main.c qdio: Keep device-specific dbf entries 2014-06-16 10:31:58 +02:00
qdio_setup.c s390/qdio: add helpers to manage qdio buffers 2014-07-22 09:26:13 +02:00
qdio_thinint.c s390/airq: simplify adapter interrupt code 2013-06-26 21:10:28 +02:00
qdio.h s390/qdio: for_each macro correctness 2014-01-29 09:07:50 +01:00
scm.c s390/scm_block: do not hide eadm subchannel dependency 2013-11-15 14:08:42 +01:00