kernel_optimize_test/drivers
Michael Ellerman 66548e4058 hwrng: Add a driver for the hwrng found in power7+ systems
Add a driver for the hwrng found in power7+ systems, based on the
existing code for the arch_get_random_long() hook.

We only register a single instance of the driver, not one per device,
because we use the existing per_cpu array of devices in the arch code.
This means we always read from the "closest" device, avoiding inter-chip
memory traffic.

Signed-off-by: Guo Chao <yan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-10-11 16:50:20 +11:00
..
accessibility
acpi ACPI: Use EXPORT_SYMBOL() for acpi_bus_get_device() 2013-10-01 23:02:43 +02:00
amba
ata
atm
auxdisplay
base
bcma
block
bluetooth
bus
cdrom
char hwrng: Add a driver for the hwrng found in power7+ systems 2013-10-11 16:50:20 +11:00
clk
clocksource
connector
cpufreq intel_pstate: fix no_turbo 2013-10-01 22:51:11 +02:00
cpuidle
crypto
dca
devfreq
dio
dma dmaengine: imx-dma: fix callback path in tasklet 2013-10-04 14:35:03 +05:30
edac
eisa
extcon
firewire
firmware
fmc
gpio Fixes for the GPIO tree for v3.12: 2013-10-05 12:11:40 -07:00
gpu
hid HID: wiimote: fix FF deadlock 2013-10-07 17:08:26 +02:00
hsi
hv
hwmon
hwspinlock
i2c
ide
idle
iio
infiniband ib_srpt: always set response for task management 2013-10-03 04:23:17 -07:00
input
iommu
ipack
irqchip
isdn
leds
lguest
macintosh
mailbox
md
media
memory
memstick
message
mfd
misc
mmc
mtd
net
nfc
ntb
nubus
of
oprofile
parisc
parport
pci
pcmcia
pinctrl
platform
pnp
power
pps
ps3
ptp
pwm
rapidio
regulator
remoteproc
reset
rpmsg
rtc
s390
sbus
scsi
sfi
sh
sn
spi
ssb
staging staging: comedi: ni_65xx: (bug fix) confine insn_bits to one subdevice 2013-10-03 14:27:32 -07:00
target iscsi-target; Allow an extra tag_num / 2 number of percpu_ida tags 2013-10-03 14:22:45 -07:00
tc
thermal
tty tty/hvc_opal: powerpc: Make OPAL HVC device tree accesses endian safe 2013-10-11 16:48:54 +11:00
uio
usb usb: chipidea: add Intel Clovertrail pci id 2013-10-03 15:41:54 -07:00
uwb
vfio
vhost vhost/scsi: Use GFP_ATOMIC with percpu_ida_alloc for obtaining tag 2013-10-01 21:27:31 -07:00
video
virt
virtio
vlynq
vme
w1
watchdog
xen
zorro
Kconfig
Makefile