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Alexander Duyck cbc8e55f6f igb: Map entire page and sync half instead of mapping and unmapping half pages 
This change makes it so that we map the entire page and just sync half of
it for the device at a time.  The advantage to this approach is that we can
avoid the locking on map/unmap seen in many IOMMU implementations.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-10-19 04:30:25 -07:00
..
accessibility
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acpi
ACPI: Reorder IPMI driver before any other ACPI drivers
2012-10-16 18:07:12 -07:00
amba
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ata
Merge branch 'samsung_platform_data' into staging/for_v3.7
2012-10-05 22:32:05 -03:00
atm
sections: fix section conflicts in drivers/atm
2012-10-06 03:04:40 +09:00
auxdisplay
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base
memory-hotplug: update memory block's state and notify userspace
2012-10-09 16:23:02 +09:00
bcma
Merge commit '371a00448f95adaa612cf1a0b31a11e7093bc706' of 'git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git'
2012-09-29 15:37:49 +01:00
block
Merge branch 'for-3.7/core' of git://git.kernel.dk/linux-block
2012-10-11 09:04:23 +09:00
bluetooth
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2012-10-02 13:38:27 -07:00
bus
drivers: bus: omap_l3: fixup merge conflict resolution
2012-10-01 19:39:48 -07:00
cdrom
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char
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
2012-10-16 18:14:31 -07:00
clk
spi: Updates for v3.7
2012-10-02 17:26:42 -07:00
clocksource
Power management updates for 3.7-rc1
2012-10-02 18:32:35 -07:00
connector
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2012-10-02 13:38:27 -07:00
cpufreq
cpufreq: OMAP: use get_cpu_device() instead of omap_device API
2012-10-08 14:58:56 -07:00
cpuidle
ACPI idle, CPU hotplug: Fix NULL pointer dereference during hotplug
2012-10-08 22:52:54 -04:00
crypto
ARM: soc: late platform updates
2012-10-07 20:55:16 +09:00
dca
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devfreq
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dio
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dma
Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
2012-10-10 11:10:41 +09:00
edac
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2012-10-06 03:16:12 +09:00
eisa
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extcon
Merge branch 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
2012-10-02 09:54:49 -07:00
firewire
firewire: cdev: fix user memory corruption (i386 userland on amd64 kernel)
2012-10-09 18:26:28 +02:00
firmware
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gpio
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2012-10-09 16:08:04 +09:00
gpu
nouveau: fix warning on 32-bit build.
2012-10-16 16:40:53 +10:00
hid
Merge branch 'next' into for-linus
2012-10-11 00:45:21 -07:00
hsi
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hv
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hwmon
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
2012-10-13 11:27:59 +09:00
hwspinlock
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i2c
Merge branch 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linux
2012-10-11 10:27:51 +09:00
ide
sections: fix section conflicts in drivers/ide
2012-10-06 03:04:41 +09:00
idle
intel_idle: enable IVB Xeon support
2012-09-26 22:28:21 -04:00
iio
iio: adc: add new lp8788 adc driver
2012-09-22 10:29:19 +01:00
infiniband
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2012-10-10 19:52:19 +09:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2012-10-13 10:56:03 +09:00
iommu
IOMMU Updates for Linux v3.7-rc1
2012-10-08 06:33:44 +09:00
irqchip
irqchip: fill in empty Kconfig
2012-09-24 10:07:40 -07:00
isdn
isdn: fix a wrapping bug in isdn_ppp_ioctl()
2012-10-10 22:50:45 -04:00
leds
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds
2012-10-10 20:14:07 +09:00
lguest
Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
2012-10-07 21:04:56 +09:00
macintosh
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2012-10-06 03:16:12 +09:00
md
md updates for 3.7
2012-10-13 13:22:01 -07:00
media
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2012-10-12 12:39:17 +09:00
memory
memory: tegra{20,30}-mc: Fix reading incorrect register in mc_readl()
2012-09-26 14:04:09 -07:00
memstick
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message
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mfd
1. New drivers:
2012-10-07 17:29:24 +09:00
misc
pwm: Changes for v3.7-rc1
2012-10-10 20:15:24 +09:00
mmc
mmc: mxs-mmc: Fix merge issue causing build error
2012-10-11 17:21:40 -04:00
mtd
mtd: Disable mtdchar mmap on MMU systems
2012-10-09 15:08:42 +01:00
net
igb: Map entire page and sync half instead of mapping and unmapping half pages
2012-10-19 04:30:25 -07:00
nfc
NFC: Fix missing mutex unlock in pn533_send_cmd_frame_async
2012-09-27 10:47:48 +02:00
nubus
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of
Devicetree updates for 3.7
2012-10-03 09:44:08 -07:00
oprofile
mm: use mm->exe_file instead of first VM_EXECUTABLE vma->vm_file
2012-10-09 16:22:18 +09:00
parisc
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parport
Xtensa patchset for 3.7
2012-10-09 16:11:46 +09:00
pci
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2012-10-06 03:16:12 +09:00
pcmcia
ARM: soc: multiplatform enablement
2012-10-01 19:11:38 -07:00
pinctrl
pinctrl/nomadik: always use the simple irqdomain
2012-10-15 09:09:27 +02:00
platform
Merge branches 'fixes-for-37', 'ec' and 'thermal' into release
2012-10-09 01:47:35 -04:00
pnp
ACPI: Allow ACPI binding with USB-3.0 hub
2012-09-21 13:30:29 -04:00
power
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
2012-10-13 11:27:59 +09:00
pps
idr: rename MAX_LEVEL to MAX_IDR_LEVEL
2012-10-06 03:04:56 +09:00
ps3
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ptp
ptp: link the phc device to its parent device
2012-09-22 15:42:38 -04:00
pwm
pwm: Changes for v3.7-rc1
2012-10-10 20:15:24 +09:00
rapidio
rapidio: update for destination ID allocation
2012-10-11 08:50:15 +09:00
regulator
MFD bits for the 3.7 merge window.
2012-10-05 12:01:30 +09:00
remoteproc
Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
2012-10-07 21:04:56 +09:00
rpmsg
Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
2012-10-07 21:04:56 +09:00
rtc
rtc: kconfig: fix RTC_INTF defaults connected to RTC_CLASS
2012-10-11 08:50:16 +09:00
s390
qeth: fix deadlock between recovery and bonding driver
2012-10-16 14:41:46 -04:00
sbus
drivers/sbus/char: removes unnecessary semicolon
2012-09-21 12:08:56 -07:00
scsi
SCSI misc on 20121012
2012-10-13 10:57:01 +09:00
sfi
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sh
sh: Fix up more fallout from pointless ARM __iomem churn.
2012-10-15 14:08:48 +09:00
sn
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spi
Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
2012-10-10 11:10:41 +09:00
ssb
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staging
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
2012-10-13 11:27:59 +09:00
target
Merge branch 'for-3.7/core' of git://git.kernel.dk/linux-block
2012-10-11 09:04:23 +09:00
tc
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thermal
thermal, cpufreq: Fix build when CPU_FREQ_TABLE isn't configured
2012-10-15 14:00:07 -07:00
tty
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
2012-10-17 12:40:44 -07:00
uio
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
2012-10-09 16:22:19 +09:00
usb
Add CDC-ACM support for the CX93010-2x UCMxx USB Modem
2012-10-11 15:18:49 -04:00
uwb
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vfio
vfio: Fix PCI INTx disable consistency
2012-10-10 09:10:32 -06:00
vhost
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2012-10-10 19:52:19 +09:00
video
fbdev updates for 3.7
2012-10-12 10:21:02 +09:00
virt
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virtio
virtio_mmio: Don't attempt to create empty virtqueues
2012-09-28 15:05:16 +09:30
vlynq
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vme
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w1
char/misc driver merge for 3.7-rc1
2012-10-01 12:09:59 -07:00
watchdog
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
2012-10-07 21:06:10 +09:00
xen
Feature:
2012-10-12 22:20:28 +09:00
zorro
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Kconfig
ARM: soc: driver specific changes
2012-10-01 18:46:13 -07:00
Makefile
IPMI: Change link order
2012-10-16 18:07:12 -07:00