Matthias Dahl d7e43844e4 V4L/DVB (9054): implement proper locking in the dvb ca en50221 driver ... Concurrent access to a single DVB CA 50221 interface slot is generally discouraged. The underlying drivers (budget-av, budget-ci) do not implement proper locking and thus two transactions could (and do) interfere with on another. This fixes the following problems seen by others and myself: - sudden i/o errors when writing to the ci device which usually would result in an undefined state of the hw and require a software restart - errors about the CAM trying to send a buffer larger than the agreed size usually also resulting in an undefined state of the hw Due the to design of the DVB CA 50221 driver, implementing the locks in the underlying drivers would not be enough and still leave some race conditions, even though they were harder to trigger. Signed-off-by: Matthias Dahl <devel@mortal-soul.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>		2009-01-29 08:35:37 -02:00
..
accessibility
acpi	Merge branch 'misc' into release	2009-01-16 14:45:34 -05:00
amba	[ARM] Fix realview build	2009-01-08 16:29:41 +00:00
ata	Merge branch 'hibern_fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev	2009-01-27 07:50:41 -08:00
atm	generic swap(): iphase: rename swap() to swap_byte_order()	2009-01-08 08:31:14 -08:00
auxdisplay
base	driver core: Convert '/' to '!' in dev_set_name()	2009-01-20 20:52:08 -08:00
block	powerpc/ps3: Printing fixups for l64 to ll64 conversion drivers/block	2009-01-16 16:15:13 +11:00
bluetooth
cdrom
char	tty_open can return to userspace holding tty_mutex	2009-01-27 07:37:15 -08:00
clocksource
connector
cpufreq	Merge branch 'cpus4096-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-01-10 06:12:18 -08:00
cpuidle
crypto
dca
dio	m68k: dio - Kill resource_size_t format warnings	2009-01-12 20:56:42 +01:00
dma	i.MX31: Image Processing Unit DMA and IRQ drivers	2009-01-19 15:36:21 -07:00
edac	powerpc: More printing warning fixes for the l64 to ll64 conversion	2009-01-28 17:15:52 +11:00
eisa
firewire	firewire: core: fix sleep in atomic context due to driver core change	2009-01-09 23:22:32 +01:00
firmware	DMI: Introduce dmi_first_match to make the interface more flexible	2009-01-27 02:15:47 -05:00
gpio	gpio: fix probe() error return in gpio driver probes	2009-01-15 16:39:35 -08:00
gpu	drm: Rip out the racy, unused vblank signal code.	2009-01-28 07:50:14 -08:00
hid	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6	2009-01-07 15:37:24 -08:00
hwmon	Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6	2009-01-15 16:40:12 -08:00
i2c	i2c: Move old eeprom driver to /drivers/misc/eeprom	2009-01-26 21:19:53 +01:00
ide	drivers/ide/palm_bk3710.c buildfix	2009-01-19 13:46:57 +01:00
idle
ieee1394	i2c: Delete many unused adapter IDs	2009-01-26 21:19:52 +01:00
infiniband	Merge branches 'ehca', 'ipoib' and 'mlx4' into for-linus	2009-01-16 15:05:54 -08:00
input	input: PCF50633 input driver	2009-01-11 01:34:25 +01:00
isdn	isdn: Fix missing ifdef in isdn_ppp	2009-01-26 12:24:38 -08:00
leds	lis3lv02d: merge with leds hp disk	2009-01-15 16:39:40 -08:00
lguest
macintosh	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-01-07 11:31:52 -08:00
mca
md	md: don't retry recovery of raid1 that fails due to error on source drive.	2009-01-09 08:31:11 +11:00
media	V4L/DVB (9054): implement proper locking in the dvb ca en50221 driver	2009-01-29 08:35:37 -02:00
memstick	memstick: annotate endianness of attribute structs	2009-01-09 16:54:41 -08:00
message	[SCSI] mpt fusion: Add Firmware debug support	2009-01-13 10:36:02 -06:00
mfd	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2009-01-13 14:52:35 -08:00
misc	eeprom: More consistent symbol names	2009-01-26 21:19:57 +01:00
mmc	[ARM] 5369/1: omap mmc: Add new omap hsmmc controller for 2430 and 34xx, v3	2009-01-24 11:41:21 +00:00
mtd	powerpc: More printing warning fixes for the l64 to ll64 conversion	2009-01-28 17:15:52 +11:00
net	m68knommu: correct the mii calculations for 532x ColdFire FEC	2009-01-27 16:42:03 +10:00
nubus
of	drivers/of: Add the of_find_i2c_device_by_node function.	2009-01-09 15:49:06 -07:00
oprofile	oprofile: fix uninitialized use of struct op_entry	2009-01-17 17:26:39 +01:00
parisc	fix early_serial_setup() regression	2009-01-13 14:03:43 -08:00
parport
pci	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6	2009-01-26 10:13:36 -08:00
pcmcia	powerpc: Change u64/s64 to a long long integer type	2009-01-13 14:47:59 +11:00
platform	Merge branch 'misc' into release	2009-01-16 14:45:34 -05:00
pnp	Merge branch 'linus' into release	2009-01-09 03:39:43 -05:00
power	power_supply: pda_power: Don't request shared IRQs w/ IRQF_DISABLED	2009-01-26 02:09:26 +03:00
ps3	powerpc/ps3: Printing fixups for l64 to ll64 conversion drivers/ps3	2009-01-16 16:15:14 +11:00
rapidio
regulator	move wm8400-regulator's probe function to .devinit.text	2009-01-17 13:46:40 +00:00
rtc	rtc: rtc-twl4030 don't mask alarm interrupts on shutdown	2009-01-15 16:39:36 -08:00
s390	lcs: fix compilation for !CONFIG_IP_MULTICAST	2009-01-25 17:59:26 -08:00
sbus
scsi	[SCSI] ibmvfc: Fix DMA mapping leak on memory allocation failure	2009-01-25 08:14:53 -06:00
serial	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu	2009-01-28 08:41:57 -08:00
sh
sn
spi	spi: Move at25 (for SPI eeproms) to /drivers/misc/eeprom	2009-01-26 21:19:54 +01:00
ssb
staging	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6	2009-01-07 17:22:04 -08:00
tc
telephony
thermal
uio
usb	USB: Driver for Freescale QUICC Engine USB Host Controller	2009-01-27 16:15:38 -08:00
uwb	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6	2009-01-08 11:05:59 -08:00
video	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2009-01-26 15:12:47 -08:00
virtio
w1	w1: send status messages after command processing	2009-01-08 08:31:14 -08:00
watchdog	[ARM] omap: watchdog: allow OMAP watchdog driver on OMAP34xx platforms	2009-01-24 16:48:42 +00:00
xen	xen: unitialised return value in xenbus_write_transaction	2009-01-26 14:29:26 +01:00
zorro	m68k: zorro - Use %pR to print resources	2009-01-12 20:56:43 +01:00
Kconfig
Makefile	Merge branch 'drivers-platform' into release	2009-01-09 04:56:56 -05:00