Alan Cox d43744390e pata_cmd64x: implement serialization as per notes ... Daniela Engert pointed out that there are some implementation notes for the 643 and 646 that deal with certain serialization rules. In theory we don't need them because they apply when the motherboard decides not to retry PCI requests for long enough and the chip is busy doing a DMA transfer on the other channel. The rule basically is "don't touch the taskfile of the other channel while a DMA is in progress". To implement that we need to - not issue a command on a channel when there is a DMA command queued - not issue a DMA command on a channel when there are PIO commands queued - use the alternative access to the interrupt source so that we do not touch altstatus or status on shared IRQ. Updated to remote extra conditional check Bartlomiej noted and to remove the variables for irq checks as the CMD648 doesn't have the underlying problem. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>		2009-12-03 02:46:36 -05:00
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accessibility
acpi	Merge branch 'thinkpad-2.6.32' into release	2009-11-25 00:43:08 -05:00
amba
ata	pata_cmd64x: implement serialization as per notes	2009-12-03 02:46:36 -05:00
atm	net: Make setsockopt() optlen be unsigned.	2009-09-30 16:12:20 -07:00
auxdisplay
base	PM: fix irq enable/disable in runtime PM code	2009-11-29 16:51:27 +01:00
block	aoe: prevent cache aliases	2009-12-01 16:32:20 -08:00
bluetooth	fix memory leak in fixed btusb_close	2009-11-14 12:57:08 -08:00
cdrom	sysctl: remove "struct file *" argument of ->proc_handler	2009-09-24 07:21:04 -07:00
char	tty_port: handle the nonblocking open of a dead port corner case	2009-11-30 16:38:25 -08:00
clocksource
connector	connector: Fix incompatible pointer type warning	2009-10-06 01:39:51 -07:00
cpufreq	[CPUFREQ] Fix stale cpufreq_cpu_governor pointer	2009-11-17 23:15:04 -05:00
cpuidle	cpuidle: always return with interrupts enabled	2009-10-29 07:39:31 -07:00
crypto	crypto: padlock-aes - Use the correct mask when checking whether copying is required	2009-11-03 10:32:03 -05:00
dca
dio
dma	shdma: fix initialization error handling	2009-11-22 12:10:10 -07:00
edac	amd64_edac: fix CECCs reporting	2009-11-04 14:04:06 +01:00
eisa
firewire	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6	2009-11-30 13:58:23 -08:00
firmware	iSCSI/iBFT: use proper address translation	2009-10-05 12:05:40 -07:00
gpio	gpio: Langwell GPIO driver bugfixes	2009-12-01 16:32:19 -08:00
gpu	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel	2009-11-30 13:57:19 -08:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2009-10-13 10:10:33 -07:00
hwmon	hwmon: (adt7475) Fix sysfs file names	2009-11-16 12:45:40 +01:00
i2c	Merge branch 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging	2009-11-30 14:50:44 -08:00
ide	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6	2009-11-30 14:02:34 -08:00
idle
ieee1394	headers: remove sched.h from interrupt.h	2009-10-11 11:20:58 -07:00
ieee802154	ieee802154: dont leak skbs in ieee802154_fake_xmit()	2009-11-19 13:16:21 -08:00
infiniband	headers: remove sched.h from interrupt.h	2009-10-11 11:20:58 -07:00
input	Input: i8042 - add Dell Vostro 1320, 1520 and 1720 to the reset list	2009-12-02 15:41:33 -08:00
isdn	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2009-11-18 14:54:45 -08:00
leds	leds-gpio: fix possible crash on OF device unbinding	2009-11-16 11:50:42 +00:00
lguest	headers: remove sched.h from interrupt.h	2009-10-11 11:20:58 -07:00
macintosh	powerpc/pmac: Fix issues with sleep on some powerbooks	2009-10-14 16:58:35 +11:00
mca
md	md: revert incorrect fix for read error handling in raid1.	2009-12-01 17:30:59 +11:00
media	drivers/media/dvb/dvb-core/dvb_frontend.c: needs semaphore.h	2009-12-01 16:32:19 -08:00
memstick	memstick: move dev_dbg	2009-09-24 07:21:05 -07:00
message	headers: remove sched.h from interrupt.h	2009-10-11 11:20:58 -07:00
mfd	mfd: Correct WM831X_MAX_ISEL_VALUE	2009-12-01 11:24:19 +01:00
misc	at24: Use timeout also for read	2009-11-26 09:22:33 +01:00
mmc	[ARM] pxamci: call mmc_remove_host() before freeing resources	2009-12-02 22:58:19 +08:00
mtd	ARM: Fix warning in sa1100-flash.c	2009-11-16 16:13:35 +00:00
net	Merge branch 'security' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6	2009-11-30 16:47:16 -08:00
nubus
of	of: Remove nested function	2009-10-15 09:58:27 -06:00
oprofile	oprofile: warn on freeing event buffer too early	2009-10-09 21:32:05 +02:00
parisc
parport	sysctl: remove "struct file *" argument of ->proc_handler	2009-09-24 07:21:04 -07:00
pci	Fix handling of the HP/Acer 'DMAR at zero' BIOS error for machines with <4GiB RAM.	2009-11-19 13:42:02 -08:00
pcmcia	PM / yenta: Split resume into early and late parts (rev. 4)	2009-11-03 10:54:58 +01:00
platform	Merge branch 'misc-2.6.32' into release	2009-11-25 01:01:29 -05:00
pnp	ACPI: remove acpi_device.flags.hardware_id	2009-09-25 15:09:48 -04:00
power
pps	pps: events reporting fix up	2009-11-12 07:26:01 -08:00
ps3
rapidio
regulator	regulator: Initialise wm831x structure pointor for ISINK driver	2009-12-02 19:37:16 +00:00
rtc	rtc-x1205: reset clock to sane state after power failure	2009-12-01 16:32:20 -08:00
s390	[S390] sclp: undo quiesce handler override on resume	2009-11-13 15:45:03 +01:00
sbus
scsi	[SCSI] fix crash when disconnecting usb storage	2009-11-26 10:04:22 -06:00
serial	tty/of_serial: add missing ns16550a id	2009-11-30 16:38:44 -08:00
sfi	SFI: remove __init from sfi_verify_table	2009-10-03 01:16:12 -04:00
sh
sn
spi	SPI: spi_txx9: Fix bit rate calculation	2009-12-02 23:58:32 +00:00
ssb	ssb-pcmcia: Fix 32bit register access in early bus scanning	2009-11-10 16:21:12 -05:00
staging	Staging: update TODO files	2009-11-30 16:39:42 -08:00
tc
telephony
thermal	acpi: thermal: Add EOL to the trip_point_N_type strings	2009-11-05 17:33:24 -05:00
uio	uio: pm_runtime_disable is needed if failed	2009-11-13 11:36:00 +09:00
usb	USB: Add support for Mobilcom Debitel USB UMTS Surf-Stick to option driver	2009-11-30 16:43:17 -08:00
uwb	headers: remove sched.h from interrupt.h	2009-10-11 11:20:58 -07:00
video	VIDEO: Correct use of request_region/request_mem_region	2009-12-02 23:58:32 +00:00
virtio	virtio: order used ring after used index read	2009-10-29 08:50:37 +10:30
vlynq	drivers/vlynq/vlynq.c: fix resource size off by 1 error	2009-09-24 07:21:05 -07:00
w1	ds2482: Discard obsolete detect method	2009-10-04 22:53:41 +02:00
watchdog	[PATCH] rc32434_wdt: fix compilation failure	2009-12-02 12:47:24 +00:00
xen	headers: remove sched.h from poll.h	2009-10-04 15:05:10 -07:00
zorro
Kconfig
Makefile	Merge git://git.infradead.org/mtd-2.6	2009-09-23 10:07:49 -07:00