Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Andy Shevchenko 1b2e98bc1e dma: acpi-dma: introduce ACPI DMA helpers ... There is a new generic API to get a DMA channel for a slave device (commit 9a6cecc8 "dmaengine: add helper function to request a slave DMA channel"). In similar fashion to the DT case (commit aa3da644 "of: Add generic device tree DMA helpers") we introduce helpers to the DMAC drivers which are enumerated by ACPI. The proposed extension provides the following API calls: acpi_dma_controller_register(), devm_acpi_dma_controller_register() acpi_dma_controller_free(), devm_acpi_dma_controller_free() acpi_dma_simple_xlate() acpi_dma_request_slave_chan_by_index() acpi_dma_request_slave_chan_by_name() The first two should be used, for example, at probe() and remove() of the corresponding DMAC driver. At the register stage the DMAC driver supplies a custom xlate() function to translate a struct dma_spec into struct dma_chan. Accordingly to the ACPI Fixed DMA resource specification the only two pieces of information the slave device has are the channel id and the request line (slave id). Those two are represented by struct dma_spec. The acpi_dma_request_slave_chan_by_index() provides access to the specifix FixedDMA resource by its index. Whereas dma_request_slave_channel() takes a string parameter to identify the DMA resources required by the slave device. To make a slave device driver work with both DeviceTree and ACPI enumeration a simple convention is established: "tx" corresponds to the index 0 and "rx" to the index 1. In case of robust configuration the slave device driver unfortunately needs to call acpi_dma_request_slave_chan_by_index() directly. Additionally the patch provides "managed" version of the register/free pair i.e. devm_acpi_dma_controller_register() and devm_acpi_dma_controller_free(). Usually, the driver uses only devm_acpi_dma_controller_register(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>		2013-04-15 22:04:10 +05:30
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accessibility
acpi	PCI updates for v3.9:	2013-04-05 19:29:36 -07:00
amba	ARM: 7675/1: amba: tegra-ahb: Fix build error w/ PM_SLEEP w/o PM_RUNTIME	2013-03-15 17:20:02 +00:00
ata	[libata] Fix HDIO_DRIVE_* ioctl() Linux 3.9 regression	2013-04-03 19:48:49 -04:00
atm	hlist: drop the node parameter from iterators	2013-02-27 19:10:24 -08:00
auxdisplay
base	regmap: Back out work buffer fix	2013-04-09 18:03:25 +01:00
bcma	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem	2013-03-01 13:52:03 -05:00
block	for-linus-20130409	2013-04-09 12:05:41 -07:00
bluetooth	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth	2013-03-18 15:17:11 -04:00
bus
cdrom
char	One reversion, a tiny leak fix, and a cc:stable locking fix, in two parts.	2013-04-01 16:17:52 -07:00
clk	clk: tegra: Allow PLLE training to succeed	2013-04-01 11:44:38 -07:00
clocksource	ImgTec Meta architecture changes for v3.9-rc1	2013-03-03 12:06:09 -08:00
connector	proc connector: reject unprivileged listener bumps	2013-02-27 13:08:35 -05:00
cpufreq	cpufreq / intel_pstate: Set timer timeout correctly	2013-04-08 22:09:23 +02:00
cpuidle	arm-soc: soc-specific updates	2013-02-21 15:27:22 -08:00
crypto	crypto: ux500 - add missing comma	2013-04-05 21:02:17 +08:00
dca	dca: convert to idr_alloc()	2013-02-27 19:10:15 -08:00
devfreq
dio
dma	dma: acpi-dma: introduce ACPI DMA helpers	2013-04-15 22:04:10 +05:30
edac	EDAC: Merge mci.mem_is_per_rank with mci.csbased	2013-03-16 06:32:30 +01:00
eisa	EISA/PCI: Init EISA early, before PNP	2013-04-01 12:02:05 -06:00
extcon	extcon: max77693: Initialize register of MUIC device to bring up it without platform data	2013-03-13 17:38:57 +09:00
firewire	firewire: convert to idr_alloc()	2013-02-27 19:10:15 -08:00
firmware	efivars: Fix check for CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE	2013-03-22 20:08:01 +00:00
gpio	gpio: pca953x: fix irq_domain_add_simple usage	2013-04-11 19:01:19 +02:00
gpu	drm/fb-helper: Fix locking in drm_fb_helper_hotplug_event	2013-04-12 14:21:12 +10:00
hid	HID: magicmouse: fix race between input_register() and probe()	2013-04-04 09:49:56 +02:00
hsi	hsi: fix kernel-doc warnings	2013-03-01 13:39:00 -08:00
hv	Drivers: hv: vmbus: Use the new infrastructure for delivering VMBUS interrupts	2013-02-27 10:15:53 -08:00
hwmon	hwmon: (lm75.h) Update header inclusion	2013-03-18 21:19:49 +01:00
hwspinlock	hwspinlock: fix __hwspin_lock_request error path	2013-04-05 17:45:11 +03:00
i2c	ACPI / I2C: Use parent's ACPI_HANDLE() in acpi_i2c_register_devices()	2013-04-02 15:30:41 +02:00
ide	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-02-26 20:16:07 -08:00
idle	Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2013-02-22 19:25:09 -08:00
iio	First round of iio fixes post the 3.9 merge window.	2013-03-06 05:48:24 +08:00
infiniband	firmware,IB/qib: revert firmware file move	2013-04-05 12:19:39 -07:00
input	arm-soc: bug fixes for 3.9-rc3	2013-03-18 08:17:14 -07:00
iommu	IOMMU fixes for Linux v3.9-rc4	2013-03-27 09:25:11 -07:00
ipack	Char/Misc driver patches for 3.9-rc1	2013-02-21 13:57:13 -08:00
irqchip	irqchip: fix typo when moving gic_raise_softirq()	2013-03-04 17:15:33 -08:00
isdn	isdn: hisax: netjet requires VIRT_TO_BUS	2013-03-17 12:01:10 -04:00
leds	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds	2013-02-26 09:29:02 -08:00
lguest	All trivial, thanks to the stuff which didn't quite make it time.	2013-02-26 14:49:12 -08:00
macintosh	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2013-02-23 17:09:55 -08:00
mailbox	mailbox, pl320-ipc: remove __init from probe function	2013-03-04 14:23:11 +01:00
md	dm cache: reduce bio front_pad size in writeback mode	2013-04-05 15:36:34 +01:00
media	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2013-04-04 08:40:45 -07:00
memory
memstick	memstick: move the dereference below the NULL test	2013-02-27 19:10:23 -08:00
message
mfd	mfd: twl4030-madc: Remove __exit_p annotation	2013-03-15 07:42:22 +01:00
misc	misc/vmw_vmci: Add dependency on CONFIG_NET	2013-04-03 11:53:39 -07:00
mmc	Merge branches 'devel-stable', 'fixes' and 'mmci' into for-linus	2013-03-03 00:32:50 +00:00
mtd	MTD fixes for 3.9	2013-03-18 08:27:41 -07:00
net	bnx2x: Prevent null pointer dereference in AFEX mode	2013-04-10 15:27:04 -04:00
nfc	NFC: microread: Fix build failure due to a new MEI bus API	2013-04-01 00:52:42 +02:00
ntb
nubus
of	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-02-21 17:40:58 -08:00
oprofile	fs: Limit sys_mount to only request filesystem modules.	2013-03-03 19:36:31 -08:00
parisc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-02-26 20:16:07 -08:00
parport	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2013-02-21 17:54:03 -08:00
pci	PCI/PM: Disable runtime PM of PCIe ports	2013-04-03 15:54:59 -06:00
pcmcia	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-02-21 17:40:58 -08:00
pinctrl	Here are a few pinctrl fixes for the v3.9 rc series:	2013-03-24 10:11:29 -07:00
platform	Platform: x86: chromeos_laptop : Add basic platform data for atmel devices	2013-03-08 16:03:29 -08:00
pnp	ACPI / glue: Add .match() callback to struct acpi_bus_type	2013-03-04 14:23:40 +01:00
power	power: convert to idr_alloc()	2013-02-27 19:10:18 -08:00
pps	drivers/pps/clients/pps-gpio.c: use devm_kzalloc	2013-02-27 19:10:23 -08:00
ps3
ptp
pwm	pwm: Changes for v3.9-rc1	2013-02-26 09:34:29 -08:00
rapidio
regulator	Merge remote-tracking branch 'regulator/fix/twl' into tmp	2013-03-05 10:12:43 +08:00
remoteproc	remoteproc: fix FW_CONFIG typo	2013-04-07 15:11:27 +03:00
rpmsg	rpmsg: convert to idr_alloc()	2013-02-27 19:10:18 -08:00
rtc	Revert "drivers/rtc/rtc-at91rm9200.c: use a variable for storing IMR"	2013-04-05 09:36:53 -07:00
s390	qeth: fix qeth_wait_for_threads() deadlock for OSN devices	2013-04-08 17:16:57 -04:00
sbus	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-02-26 20:16:07 -08:00
scsi	[SCSI] lpfc: fix potential NULL pointer dereference in lpfc_sli4_rq_put()	2013-04-11 14:17:15 -07:00
sfi
sh
sn
spi	spi: Fixes for v3.9	2013-04-05 10:04:41 -07:00
ssb	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into mips-for-linux-next	2013-02-22 10:07:30 +01:00
staging	staging: comedi: s626: fix continuous acquisition	2013-03-25 11:35:38 -07:00
target	target: Fix incorrect fallthrough of ALUA Standby/Offline/Transition CDBs	2013-04-11 01:48:49 -07:00
tc
thermal	thermal: exynos_thermal: return a proper error code while thermal_zone_device_register fail.	2013-03-11 23:09:29 +08:00
tty	tty: mxser: fix cycle termination condition in mxser_probe() and mxser_module_init()	2013-04-08 11:30:04 -07:00
uio	uio: convert to idr_alloc()	2013-02-27 19:10:19 -08:00
usb	USB / PM: Don't try to hide PM QoS flags from usb_port_device_release()	2013-04-02 01:25:09 +02:00
uwb
vfio	vfio-pci: Fix possible integer overflow	2013-03-26 11:33:16 -06:00
vhost	Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2013-04-12 15:26:42 -07:00
video	Fix uvesafb crash bug and typoed flag name in fbmon's new videomode code	2013-04-05 09:15:46 -07:00
virt
virtio	All trivial, thanks to the stuff which didn't quite make it time.	2013-02-26 14:49:12 -08:00
vlynq
vme
w1	w1: fix oops when w1_search is called from netlink connector	2013-03-12 16:20:46 -07:00
watchdog	watchdog: Revert the AT91RM9200_WATCHDOG dependency	2013-04-14 09:09:10 +02:00
xen	Bug-fixes:	2013-04-10 15:57:33 -07:00
zorro	new helper: file_inode(file)	2013-02-22 23:31:31 -05:00
Kconfig	Char/Misc driver patches for 3.9-rc1	2013-02-21 13:57:13 -08:00
Makefile	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2013-02-23 17:09:55 -08:00