linux/drivers/rapidio/devices
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
..
Kconfig rapidio/tsi721: convert to modular mport driver 2013-07-03 16:08:04 -07:00
Makefile rapidio/tsi721: convert to modular mport driver 2013-07-03 16:08:04 -07:00
tsi721_dma.c rapidio/tsi721: add HW specific mport removal 2016-03-22 15:36:02 -07:00
tsi721.c rapidio/tsi721: fix locking in OB_MSG processing 2016-03-22 15:36:02 -07:00
tsi721.h rapidio/tsi721: add HW specific mport removal 2016-03-22 15:36:02 -07:00