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Stefan Richter aa0170fff3 firewire: ohci: fix TI TSB82AA2 regression since 2.6.35 
Revert commit 54672386cc
"firewire: ohci: fix up configuration of TI chips".
It caused massive slow-down and data corruption with a TSB82AA2 based
StarTech EC1394B2 ExpressCard and FireWire 800 harddisks.

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/657081
http://thread.gmane.org/gmane.linux.kernel.firewire.user/4013

The fact that some card EEPROMs do not program these enhancements may be
related to TSB81BA3 phy chip errata, if not to bugs of TSB82AA2 itself.
We could re-add these configuration steps, but only conditional on a
whitelist of cards on which these enhancements bring a proven positive
effect.

Reported-and-tested-by: Eric Shattow <lucent@gmail.com>
Cc: Clemens Ladisch <clemens@ladisch.de>
Cc: <stable@kernel.org> 2.6.35
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2010-10-17 14:09:12 +02:00
..
core-card.c Merge firewire branches to be released post v2.6.35 2010-08-02 10:09:04 +02:00
core-cdev.c Merge firewire branches to be released post v2.6.35 2010-08-02 10:09:04 +02:00
core-device.c Merge firewire branches to be released post v2.6.35 2010-08-02 10:09:04 +02:00
core-iso.c Merge firewire branches to be released post v2.6.35 2010-08-02 10:09:04 +02:00
core-topology.c firewire: core: fix fw_send_request kerneldoc comment 2010-07-13 09:47:47 +02:00
core-transaction.c firewire: core: do not use del_timer_sync() in interrupt context 2010-08-19 20:28:25 +02:00
core.h firewire: add isochronous multichannel reception 2010-07-29 23:09:18 +02:00
Kconfig tools/firewire: add userspace front-end of nosy 2010-07-27 11:04:11 +02:00
Makefile firewire: new driver: nosy - IEEE 1394 traffic sniffer 2010-07-27 11:04:10 +02:00
net.c firewire: net: fix unicast reception RCODE in failure paths 2010-08-19 20:28:25 +02:00
nosy-user.h firewire: nosy: endianess fixes and annotations 2010-07-27 11:04:11 +02:00
nosy.c firewire: nosy: use generic printk macros 2010-07-27 11:04:11 +02:00
nosy.h firewire: nosy: misc cleanups 2010-07-27 11:04:10 +02:00
ohci.c firewire: ohci: fix TI TSB82AA2 regression since 2.6.35 2010-10-17 14:09:12 +02:00
ohci.h firewire: ohci: fix TI TSB82AA2 regression since 2.6.35 2010-10-17 14:09:12 +02:00
sbp2.c firewire: sbp2: fix stall with "Unsolicited response" 2010-08-19 20:28:25 +02:00