linux/drivers/firewire
Stefan Richter 320cfa6ce0 firewire: ohci: disable MSI on Ricoh controllers
The PCIe device

    FireWire (IEEE 1394) [0c00]: Ricoh Co Ltd FireWire Host Controller
    [1180:e832] (prog-if 10 [OHCI])

is unable to access attached FireWire devices when MSI is enabled but
works if MSI is disabled.
http://www.mail-archive.com/alsa-user@lists.sourceforge.net/msg28251.html

Hence add the "disable MSI" quirks flag for this device, or in fact for
safety and simplicity for all current (R5U230, R5U231, R5U240) and
future Ricoh PCIe 1394 controllers.

Reported-by: Stefan Thomas <kontrapunktstefan@googlemail.com>
Cc: 2.6.36+ <stable@vger.kernel.org>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2012-01-30 21:33:34 +01:00
..
core-card.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
core-cdev.c firewire: cdev: fix 32 bit userland on 64 bit kernel compat corner cases 2011-08-12 15:30:08 +02:00
core-device.c Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 2011-08-21 18:13:19 -07:00
core-iso.c drivers/firewire: Add export.h for EXPORT_SYMBOL to core-iso.c 2011-10-31 19:31:46 -04:00
core-topology.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
core-transaction.c firewire: use clamp and min3 macros 2011-10-09 17:00:18 +02:00
core.h atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
init_ohci1394_dma.c
Kconfig Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 2011-03-21 10:05:22 -07:00
Makefile
net.c firewire: net: Use posted writes 2011-10-09 17:00:18 +02:00
nosy-user.h
nosy.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
nosy.h
ohci.c firewire: ohci: disable MSI on Ricoh controllers 2012-01-30 21:33:34 +01:00
ohci.h
sbp2.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30