Dan Williams 0036731c88 async_tx: kill tx_set_src and tx_set_dest methods ... The tx_set_src and tx_set_dest methods were originally implemented to allow an array of addresses to be passed down from async_xor to the dmaengine driver while minimizing stack overhead. Removing these methods allows drivers to have all transaction parameters available at 'prep' time, saves two function pointers in struct dma_async_tx_descriptor, and reduces the number of indirect branches.. A consequence of moving this data to the 'prep' routine is that multi-source routines like async_xor need temporary storage to convert an array of linear addresses into an array of dma addresses. In order to keep the same stack footprint of the previous implementation the input array is reused as storage for the dma addresses. This requires that sizeof(dma_addr_t) be less than or equal to sizeof(void *). As a consequence CONFIG_DMADEVICES now depends on !CONFIG_HIGHMEM64G. It also requires that drivers be able to make descriptor resources available when the 'prep' routine is polled. Signed-off-by: Dan Williams <dan.j.williams@intel.com> Acked-by: Shannon Nelson <shannon.nelson@intel.com>		2008-02-06 10:12:17 -07:00
..
acorn/char	…
acpi	latency.c: use QoS infrastructure	2008-02-05 09:44:22 -08:00
amba	…
ata	iommu sg merging: sata_inic162x: use pci_set_dma_max_seg_size	2008-02-05 09:44:11 -08:00
atm	[ATM]: [he] fixing compilation when you define USE_RBPS_POOL/USE_RBPL_POOL	2008-01-28 15:00:15 -08:00
auxdisplay	…
base	Merge branch 'dmapool' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc	2008-02-05 19:05:48 -08:00
block	Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus	2008-02-04 08:00:54 -08:00
bluetooth	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2008-02-05 10:09:07 -08:00
cdrom	ide-cd: move lba_to_msf() and msf_to_lba() to <linux/cdrom.h>	2008-02-01 23:09:24 +01:00
char	Merge branch 'agp-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6	2008-02-05 09:54:10 -08:00
clocksource	…
connector	[NETNS]: Consolidate kernel netlink socket destruction.	2008-01-28 15:08:07 -08:00
cpufreq	cpufreq: fix obvious condition statement error	2008-01-30 13:33:34 +01:00
cpuidle	pm qos infrastructure and interface	2008-02-05 09:44:22 -08:00
crypto	[S390] crypto: move s390 Kconfig options.	2008-01-26 14:11:17 +01:00
dca	…
dio	dio: ARRAY_SIZE() cleanup	2008-02-05 09:44:23 -08:00
dma	async_tx: kill tx_set_src and tx_set_dest methods	2008-02-06 10:12:17 -07:00
edac	drivers/edac/: Spelling fixes	2008-02-03 17:12:34 +02:00
eisa	…
firewire	firewire: fw-sbp2: Use sbp2 device-provided mgt orb timeout for logins	2008-01-30 22:22:29 +01:00
firmware	drivers/firmware/: Spelling fixes	2008-02-03 17:13:40 +02:00
gpio	gpiolib: pca9539 i2c gpio expander support	2008-02-05 09:44:13 -08:00
hid	HID: ADS/Tech Radio si470x needs blacklist entry	2008-01-28 14:51:23 +01:00
hwmon	…
i2c	deprecate obsolete pca9539 driver	2008-02-05 09:44:13 -08:00
ide	ide-tape: bump minor driver version	2008-02-06 02:57:55 +01:00
ieee1394	ieee1394: sbp2: fix bogus s/g access change	2008-02-02 13:48:16 +01:00
infiniband	RDMA/nes: Add a driver for NetEffect RNICs	2008-02-04 20:20:45 -08:00
input	drivers/input/: Spelling fixes	2008-02-03 17:15:20 +02:00
isdn	drivers/isdn/: Spelling fixes	2008-02-03 17:16:28 +02:00
leds	leds: add possibility to remove leds classdevs during suspend/resume	2008-02-05 09:44:23 -08:00
lguest	virtio: reset function	2008-02-04 23:50:03 +11:00
macintosh	ppc: fix #ifdef-s in mediabay driver (take 2)	2008-02-06 02:57:50 +01:00
mca	…
md	…
media	drivers/media/: Spelling fixes	2008-02-03 17:18:59 +02:00
message	drivers/message/: Spelling fixes	2008-02-03 17:21:01 +02:00
mfd	[ARM] Fix class_device damage caused by 0c55445f20	2008-01-28 10:59:09 +00:00
misc	…
mmc	Merge branch 'blk-end-request' of git://git.kernel.dk/linux-2.6-block	2008-01-29 08:51:32 +11:00
mtd	drivers/mtd/: Spelling fixes	2008-02-03 17:22:34 +02:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2008-02-05 10:09:07 -08:00
nubus	nubus: kill drivers/nubus/nubus_syms.c	2008-02-05 09:44:23 -08:00
of	…
oprofile	…
parisc	iommu sg merging: parisc: make iommu respect the segment size limits	2008-02-05 09:44:10 -08:00
parport	Spelling fixes: lenght->length	2008-02-03 15:42:53 +02:00
pci	iommu sg merging: PCI: add dma segment boundary support	2008-02-05 09:44:12 -08:00
pcmcia	drivers/pcmcia: add missing pci_dev_get	2008-02-05 09:44:09 -08:00
pnp	git-x86: drivers/pnp/pnpbios/bioscalls.c build fix	2008-01-30 13:32:31 +01:00
power	apm_power: check I.intval for zero value, we use it as the divisor	2008-02-02 02:44:34 +03:00
ps3	…
rapidio	Merge branch 'linux-2.6'	2008-01-31 11:25:51 +11:00
rtc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6	2008-01-29 08:52:50 +11:00
s390	[S390] dcss: Initialize workqueue before using it.	2008-02-05 16:51:01 +01:00
sbus	…
scsi	ide: add ide_read_[alt]status() inline helpers	2008-02-06 02:57:51 +01:00
serial	m68knommu: use ARRAY_SIZE in ColdFire serial driver	2008-02-05 09:44:21 -08:00
sh	…
sn	…
spi	Spelling fixes: lenght->length	2008-02-03 15:42:53 +02:00
ssb	drivers/ssb/: Spelling fixes	2008-02-03 17:30:25 +02:00
tc	…
telephony	…
uio	…
usb	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6	2008-02-02 14:29:33 +11:00
video	drivers/video/: Spelling fixes	2008-02-03 17:31:49 +02:00
virtio	virtio: balloon driver	2008-02-04 23:50:13 +11:00
w1	i2c: normal_i2c can be made const (remaining drivers)	2008-01-27 18:14:47 +01:00
watchdog	drivers/watchdog/: Spelling fixes	2008-02-03 17:32:52 +02:00
xen	…
zorro	…
Kconfig	gpiolib: add drivers/gpio directory	2008-02-05 09:44:12 -08:00
Makefile	gpiolib: add drivers/gpio directory	2008-02-05 09:44:12 -08:00