Lukasz Majewski 5ad1d31609 usb: hsotg: samsung: smp Provide *_lock functions abstraction layer for SMP SoCs ... For SMP processors the spin_lock_irqsave is _only_ able to disable interrupt on a core on which it is executed. Therefore there may be a situation when other cores raise s3c-hsotg IRQ. Then there are several places where critical sections can be overwritten. To protect the above thread, a spin_lock in the interrupt handler has been added. Due to coherent memory view (especially L1 cache) the spin lock variable control access to IRQ handler only for one CPU core. In this way serialization to access this driver is provided and hence several spin_lock_* routines could be removed from IRQ handler's related functions. The complete_request_lock function has been removed since all its calls are performed from interrupt (spin lock protected) context. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>		2012-06-15 14:38:07 +03:00
..
accessibility
acpi	x86, realmode: Unbreak the ia64 build of drivers/acpi/sleep.c	2012-05-30 10:12:48 -07:00
amba	arm-soc: driver specific updates	2012-05-26 12:22:27 -07:00
ata	arm-soc: clock driver changes	2012-05-26 12:42:29 -07:00
atm	solos-pci: Fix DMA support	2012-05-24 16:22:53 -04:00
auxdisplay
base	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-06-01 10:34:35 -07:00
bcma	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2012-05-24 11:54:29 -07:00
block	mtip32xx: Changes to sysfs entries	2012-05-31 08:46:50 +02:00
bluetooth	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2012-05-24 11:54:29 -07:00
cdrom
char	Merge branch 'drm-core-next' of git://people.freedesktop.org/~airlied/linux	2012-05-24 12:42:54 -07:00
clk	arm-soc: soc specific changes, part 2	2012-05-26 13:05:55 -07:00
clocksource
connector
cpufreq
cpuidle
crypto	arm-soc: clock driver changes	2012-05-26 12:42:29 -07:00
dca
devfreq	Power management updates for 3.5	2012-05-23 14:07:06 -07:00
dio
dma	arm-soc: device tree conversions, part 2	2012-05-26 12:57:47 -07:00
edac	Merge branch 'x86/trampoline' into x86/urgent	2012-05-30 12:11:32 -07:00
eisa
extcon	Driver core pull for 3.5-rc1	2012-05-22 16:02:13 -07:00
firewire	IEEE 1394 (FireWire) subsystem updates post v3.4:	2012-05-24 12:57:47 -07:00
firmware
gpio	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2012-05-29 18:27:19 -07:00
gpu	Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux	2012-06-01 15:40:29 -07:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2012-05-22 19:22:50 -07:00
hsi
hv	Driver core pull for 3.5-rc1	2012-05-22 16:02:13 -07:00
hwmon	hwmon/sch56xx: Depend on watchdog for watchdog core functions	2012-05-30 07:56:20 +02:00
hwspinlock
i2c	i2c: Split I2C_M_NOSTART support out of I2C_FUNC_PROTOCOL_MANGLING	2012-05-30 10:55:34 +02:00
ide
idle
ieee802154
iio
infiniband	InfiniBand/RDMA changes for the 3.5 merge window:	2012-05-21 17:54:55 -07:00
input	i2c: Split I2C_M_NOSTART support out of I2C_FUNC_PROTOCOL_MANGLING	2012-05-30 10:55:34 +02:00
iommu	IOMMU Updates for Linux 3.5	2012-05-30 08:49:28 -07:00
isdn	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2012-05-24 11:54:29 -07:00
leds	leds: add LM3533 LED driver	2012-05-29 16:22:32 -07:00
lguest
macintosh
md	Improve multipath's retrying mechanism in some defined circumstances	2012-06-02 17:39:40 -07:00
media	arm-soc: clock driver changes	2012-05-26 12:42:29 -07:00
memory
memstick
message	Merge branch 'akpm' (Andrew's patch-bomb)	2012-05-31 18:10:18 -07:00
mfd	ARM: ux500: Provide regulator support for SMSC911x via Device Tree	2012-06-01 02:04:46 +02:00
misc	MFD changes for 3.5	2012-05-29 11:53:11 -07:00
mmc	arm-soc: device tree conversions, part 2	2012-05-26 12:57:47 -07:00
mtd	- More robust parsing especially of xattr data in JFFS2	2012-06-01 16:55:42 -07:00
net	fec_mpc52xx: fix timestamp filtering	2012-06-02 17:09:08 -04:00
nfc	NFC: potential integer overflow problem in check_crc()	2012-05-25 11:16:16 -04:00
nubus
of	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2012-05-29 18:27:19 -07:00
oprofile
parisc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2012-05-22 19:22:50 -07:00
parport	Driver core pull for 3.5-rc1	2012-05-22 16:02:13 -07:00
pci	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2012-05-29 18:27:19 -07:00
pcmcia
pinctrl	pinctrl-nomadik: Allow Device Tree driver probing	2012-06-01 02:03:25 +02:00
platform	apple-gmux: Fix up the suspend/resume patch	2012-06-01 15:18:52 -04:00
pnp
power	A bunch of fixes for v3.5, nothing extraordinary.	2012-05-31 12:10:15 -07:00
pps
ps3
ptp	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2012-05-22 19:22:50 -07:00
rapidio	rapidio/tsi721: add DMA engine support	2012-05-31 17:49:31 -07:00
regulator	MFD changes for 3.5	2012-05-29 11:53:11 -07:00
remoteproc	IOMMU Updates for Linux 3.5	2012-05-30 08:49:28 -07:00
rpmsg
rtc	drivers/rtc/rtc-s3c.c: fix compiler warning	2012-05-29 16:22:34 -07:00
s390	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2012-05-31 10:51:10 -07:00
sbus
scsi	SCSI misc on 20120531	2012-05-31 12:02:41 -07:00
sfi
sh	sh: intc: Kill off special reservation interface.	2012-05-22 19:07:55 +09:00
sn
spi	arm-soc: soc specific changes, part 2	2012-05-26 13:05:55 -07:00
ssb
staging	mm/fs: route MADV_REMOVE to FALLOC_FL_PUNCH_HOLE	2012-05-29 16:22:22 -07:00
target	Merge branch 'sbp-target-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2012-05-23 16:52:27 -07:00
tc
thermal
tty	tty: Revert the tty locking series, it needs more work	2012-06-02 15:21:43 -07:00
uio
usb	usb: hsotg: samsung: smp Provide *_lock functions abstraction layer for SMP SoCs	2012-06-15 14:38:07 +03:00
uwb
vhost
video	fbdev updates for 3.5	2012-06-01 16:57:51 -07:00
virt
virtio	virtio-mmio: Devices parameter parsing	2012-05-22 12:16:15 +09:30
vlynq
vme
w1	arm-soc: clock driver changes	2012-05-26 12:42:29 -07:00
watchdog	watchdog: iTCO_wdt.c: fix printk format warnings	2012-05-30 08:16:48 +02:00
xen	Merge branch 'x86-trampoline-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-05-29 20:14:53 -07:00
zorro
Kconfig	Staging tree pull request for 3.5-rc1	2012-05-22 16:34:21 -07:00
Makefile	arm-soc: driver specific updates	2012-05-26 12:22:27 -07:00