Stefan Richter
d34316a4bd
firewire: fw-ohci: work around generation bug in TI controllers (fix AV/C and more) ...
Unlike the ohci1394 driver, fw-ohci uses the selfIDGeneration field of
bus reset packets to determine the generation of incoming requests as
per OHCI 1.1 clause 8.4.2.3. This is more precise --- provided that the
controller inserts the correct generation. Texas Instruments chips
often don't.
This prevented the transmission of response packets, which for example
broke AV/C transactions as used when communicating with miniDV cameras
and any other AV/C devices.
There is apparently no way to detect and adjust incorrect generations.
Therefore we ignore the generation of bus reset packets from TI chips
and use the generation of the self ID buffer instead. Alas this is
received at a slightly wrong time. In rare cases, this could cause us
to not respond to legitimate requests or to respond to expired requests.
(The latter is less likely because the bus reset packet AR event is
typically handled before the self ID complete event.)
Bug reported by Mladen Kuntner, who was extraordinarily patient while
dealing with the driver maintainers. Fix confirmed to be required and
effective for TSB82AA2 and a TSB43AB22 or TSB43AB22A.
https://bugzilla.redhat.com/show_bug.cgi?id=243081
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Jarod Wilson <jwilson@redhat.com>
2008-04-18 17:55:35 +02:00
acorn /char
Fix default compose table initialization
2008-03-03 14:53:16 -08:00
acpi: bus: check once more for an empty list after locking it
2008-04-15 19:35:41 -07:00
[libata] make ali_atapi_dma static
2008-04-12 00:16:49 -04:00
[ATM] drivers/atm/iphase.c: compilation warning fix
2008-04-02 00:03:00 -07:00
driver core: fix small mem leak in driver_add_kobj()
2008-03-28 14:45:23 -07:00
cciss: error: implicit declaration of function 'sg_init_table'
2008-04-11 08:06:44 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
2008-03-12 13:08:09 -07:00
make cdrom.c:check_for_audio_disc() static
2008-03-04 11:28:41 +01:00
fix IS_I9XX macro in i915 DRM driver
2008-04-06 16:10:40 -07:00
connector: convert to single-threaded workqueue
2008-03-23 21:51:12 -07:00
[CPUFREQ] fix section mismatch warnings
2008-03-05 14:45:31 -05:00
cpuidle: fix 100% C0 statistics regression
2008-03-26 00:58:19 -04:00
drivers/crypto/hifn_795x.c trivial endianness annotations
2008-03-30 14:20:24 -07:00
[POWERPC] fsldma: Use compatiable binding as spec
2008-03-31 11:45:41 -05:00
firewire: fw-ohci: work around generation bug in TI controllers (fix AV/C and more)
2008-04-18 17:55:35 +02:00
ipmi: change device node ordering to reflect probe order
2008-04-04 14:46:26 -07:00
gpio/pca953x bugfix: mark as can_sleep
2008-03-10 18:01:19 -07:00
HID: update key codes for Apple aluminium
2008-03-18 11:20:33 +01:00
hwmon: (w83781d) Fix I/O resource conflict with PNP
2008-03-27 08:40:41 -04:00
i2c-tiny-usb: New VID/PID pair
2008-04-11 12:07:05 +02:00
it821x: do not describe noraid parameter with its value
2008-04-17 01:14:33 +02:00
ieee1394: limit early node speed to host interface speed
2008-04-18 17:55:31 +02:00
trivial endianness annotations: infiniband core
2008-03-30 14:20:24 -07:00
Input: appletouch - add product IDs for the 4th generation MacBooks
2008-04-02 10:14:29 -04:00
[ISDN]: Do not validate ISDN net device address prior to interface-up
2008-04-13 22:44:20 -07:00
leds: fix platform driver hotplug/coldplug
2008-04-15 19:35:40 -07:00
misc __user misannotations (pointless casts to long)
2008-03-30 14:20:23 -07:00
[POWERPC] Fix build of modular drivers/macintosh/apm_emu.c
2008-03-13 10:09:27 +11:00
md: close a livelock window in handle_parity_checks5
2008-04-11 08:06:44 -07:00
pvrusb2: fix broken build due to patch order dependency
2008-04-07 19:14:34 -07:00
memstick: suppress uninitialized-var warning
2008-03-28 14:45:23 -07:00
[SCSI] mpt fusion: Power Management fixes for MPT SAS PCI-E controllers
2008-03-18 15:13:40 -05:00
mfd/asic3: ioread/iowrite take pointer, not unsigned long
2008-03-30 14:20:24 -07:00
misc: fix platform driver hotplug/coldplug
2008-04-15 19:35:40 -07:00
mmc: fix platform driver hotplug/coldplug
2008-04-15 19:35:40 -07:00
mtd/chips: add missing set_current_state() to cfi_{amdstd,staa}_sync()
2008-04-08 18:25:53 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
2008-04-16 07:44:27 -07:00
[PARISC] make ptr_to_pide() static
2008-03-15 19:17:12 -07:00
parport_pc: make sure to release IO ports after probing for IT87XX
2008-04-04 14:30:31 -07:00
pci: revert SMBus unhide on HP Compaq nx6110
2008-03-28 14:45:22 -07:00
pcmcia: fix platform driver hotplug/coldplug
2008-04-15 19:35:40 -07:00
pnpacpi: reduce printk severity for "pnpacpi: exceeded the max number of ..."
2008-03-26 14:22:20 -04:00
docbook: fix rapidio source files
2008-03-03 10:47:13 -08:00
rtc: fix the error in the function of cmos_set_alarm
2008-04-15 19:35:40 -07:00
[S390] zcrypt: fix ap_device_list handling
2008-03-05 12:37:19 +01:00
scsi: fix sense_slab/bio swapping livelock
2008-04-06 16:10:08 -07:00
serial: fix platform driver hotplug/coldplug
2008-04-15 19:35:40 -07:00
maple: fix device detection
2008-02-26 14:12:09 +09:00
ioc3.c: replace remaining __FUNCTION__ occurrences
2008-03-17 08:11:48 -04:00
spi: spi_s3c24xx must initialize num_chipselect
2008-04-15 19:35:41 -07:00
ssb: Fix usage of struct device used for DMAing
2008-04-15 15:04:35 -04:00
acpi thermal trip points increased to 12
2008-04-15 19:35:41 -07:00
UIO: add pgprot_noncached() to UIO mmap code
2008-03-24 22:33:49 -07:00
USB: remove broken usb-serial num_endpoints check
2008-04-15 22:30:53 -07:00
fbdev: fix /proc/fb oops after module removal
2008-04-15 19:35:40 -07:00
virtio: remove overzealous BUG_ON.
2008-04-07 13:14:22 -07:00
ds1wm: report bus reset error
2008-03-04 16:35:12 -08:00
watchdog: fix platform driver hotplug/coldplug
2008-04-11 08:06:44 -07:00
xen: fix grant table bug
2008-04-04 18:36:46 +02:00
d34316a4bd