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76d800a5b6
linux/drivers/gpio
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Tomas Hallenberg 76d800a5b6 gpio: timbgpio: use a copy of the IER register to avoid it being trashed 
Some versions of the hardware can trash the IER register if simultaneous
interrupts occur.  This patch works around it by using a local copy of the
register and restoring it after every interrupt.

Signed-off-by: Tomas Hallenberg <tomas.hallenberg@pelagicore.com>
Acked-by: Richard Röjfors <richard.rojfors@pelagicore.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-27 18:03:07 -07:00
..
adp5520-gpio.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
adp5588-gpio.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
basic_mmio_gpio.c gpio: add driver for basic memory-mapped GPIO controllers 2010-10-27 18:03:06 -07:00
bt8xxgpio.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
cs5535-gpio.c Andres has moved 2010-07-20 16:25:41 -07:00
gpiolib.c gpiolib: allow nested threaded irqs for poll(2) 2010-08-11 08:59:09 -07:00
it8761e_gpio.c drivers/gpio/it8761e_gpio: check return value of gpiochip_remove() 2010-05-27 09:12:42 -07:00
janz-ttl.c gpio: Add support for Janz VMOD-TTL Digital IO module 2010-05-28 01:37:33 +02:00
Kconfig gpio: add driver for basic memory-mapped GPIO controllers 2010-10-27 18:03:06 -07:00
langwell_gpio.c gpio: add Penwell gpio support 2010-05-27 09:12:42 -07:00
Makefile gpio: add driver for basic memory-mapped GPIO controllers 2010-10-27 18:03:06 -07:00
max730x.c gpio: max730x: make pullups configurable via platformdata 2010-08-11 08:59:08 -07:00
max732x.c gpio: max732x: fix input configuration for open-drain pins 2010-05-27 09:12:41 -07:00
max7300.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
max7301.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
mc33880.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
mcp23s08.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pca953x.c pca953x: pca953x driver fixes for x86 mrst 2010-10-26 16:52:15 -07:00
pcf857x.c pcf857x: support working w/o platform data 2010-08-11 08:59:08 -07:00
pl061.c ARM: Fix section build warnings for AMBA drivers 2010-07-27 10:48:43 +01:00
rdc321x-gpio.c gpio: Fix inverted rdc321x gpio data out registers 2010-05-28 01:37:59 +02:00
sch_gpio.c gpio: Fix sch_gpio warning 2010-03-07 22:17:37 +01:00
stmpe-gpio.c gpio: Add STMPE GPIO driver 2010-08-12 11:27:55 +02:00
sx150x.c gpio: sx150x: correct and refine reset-on-probe behavior 2010-09-09 18:57:24 -07:00
tc35892-gpio.c ARM: 6373/1: tc35892-gpio: add setup/remove callbacks 2010-09-19 12:12:28 +01:00
timbgpio.c gpio: timbgpio: use a copy of the IER register to avoid it being trashed 2010-10-27 18:03:07 -07:00
twl4030-gpio.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ucb1400_gpio.c
vr41xx_giu.c
wm831x-gpio.c gpiolib: Implement set_debounce for WM831x GPIOs 2010-08-12 11:27:57 +02:00
wm8350-gpiolib.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
wm8994-gpio.c Merge branch 'topic/asoc' into for-linus 2010-05-20 12:00:43 +02:00
xilinx_gpio.c of: GPIO: Fix OF probing on little-endian systems 2010-09-29 15:28:08 +09:00