linux/drivers/rapidio
Alexandre Bounine 2ece1caf66 rapidio/tsi721: fix locking in OB_MSG processing
- Add spinlock protection into outbound message queuing routine.

- Change outbound message interrupt handler to avoid deadlock when
  calling registered callback routine.

- Allow infinite retries for outbound messages to avoid retry threshold
  error signaling in systems with nodes that have slow message receive
  queue processing.

Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Aurelien Jacquiot <a-jacquiot@ti.com>
Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-03-22 15:36:02 -07:00
..
devices rapidio/tsi721: fix locking in OB_MSG processing 2016-03-22 15:36:02 -07:00
switches Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-07-13 14:52:21 -07:00
Kconfig rapidio: convert switch drivers to modules 2013-07-03 16:08:04 -07:00
Makefile rapidio: add modular build option for the subsystem core 2013-07-03 16:08:05 -07:00
rio-access.c [RAPIDIO] Add RapidIO multi mport support 2008-04-29 19:40:28 +10:00
rio-driver.c rapidio: add shutdown notification for RapidIO devices 2016-03-22 15:36:02 -07:00
rio-scan.c rapidio: move rio_pw_enable into core code 2016-03-22 15:36:02 -07:00
rio-sysfs.c rapidio: use kobj_to_dev() 2016-01-20 17:09:18 -08:00
rio.c rapidio: add global inbound port write interfaces 2016-03-22 15:36:02 -07:00
rio.h rapidio: add core mport removal support 2016-03-22 15:36:02 -07:00