kernel_optimize_test/drivers/rapidio
Alexandre Bounine 6429cd49f4 rapidio: add handling of orphan port-write message
Add check for access to port-write (PW) message source device before
processing the PW message.  If source RIO device is not available (power
down or RIO link failure) trace back to a last available switch/port on
the PW message route and service failure at that point.

Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Thomas Moll <thomas.moll@sysgo.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Li Yang <leoli@freescale.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Micha Nelissen <micha@neli.hopto.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-27 18:03:15 -07:00
..
switches rapidio: add default handler for error-stopped state 2010-10-27 18:03:15 -07:00
Kconfig rapidio: add debug configuration option 2010-05-27 09:12:51 -07:00
Makefile rapidio: add debug configuration option 2010-05-27 09:12:51 -07:00
rio-access.c [RAPIDIO] Add RapidIO multi mport support 2008-04-29 19:40:28 +10:00
rio-driver.c rapidio: fix RapidIO sysfs hierarchy 2010-10-27 18:03:15 -07:00
rio-scan.c rapidio: add relation links between RIO device structures 2010-10-27 18:03:15 -07:00
rio-sysfs.c rapidio: modify sysfs initialization for switches 2010-10-27 18:03:15 -07:00
rio.c rapidio: add handling of orphan port-write message 2010-10-27 18:03:15 -07:00
rio.h rapidio: add handling of orphan port-write message 2010-10-27 18:03:15 -07:00