Alan Cox 01c785dcb4 [WATCHDOG] wdt: fix locking ...

The audit of _p usage shows various drivers assume inb_p is somehow atomic.
 Of course it isn't and the delay can be split from the I/O cycle causing a
timing violation on chips that matter (eg this one)

With the proposed use of udelay() for some _p delays this will cease to be
a mostly theoretical bug (as the delay stall is unsplittable) and wants
fixing.

Lots of other drivers need fixing this way too.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

2008-01-25 20:23:28 +00:00

..

acquirewdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

advantechwdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

alim1535_wdt.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

alim7101_wdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

ar7_wdt.c

[WATCHDOG] AR7: watchdog timer

2007-10-23 20:35:13 +00:00

at32ap700x_wdt.c

[WATCHDOG] at32ap700x_wdt: add support for boot status and add fix for silicon errata

2007-11-19 21:08:57 +00:00

at91rm9200_wdt.c

remove asm/bitops.h includes

2007-10-19 11:53:41 -07:00

bfin_wdt.c

[WATCHDOG] bfin_wdt, remove SPIN_LOCK_UNLOCKED

2007-11-19 21:09:42 +00:00

booke_wdt.c

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2007-10-18 10:39:03 +00:00

cpu5wdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

davinci_wdt.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

ep93xx_wdt.c

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2007-10-18 10:39:03 +00:00

eurotechwdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

i6300esb.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

ib700wdt.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

ibmasr.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

indydog.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

iop_wdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

it8712f_wdt.c

[WATCHDOG] IT8212F watchdog driver

2007-11-19 21:25:41 +00:00

iTCO_vendor_support.c

Convert files to UTF-8 and some cleanups

2007-10-19 23:21:04 +02:00

iTCO_wdt.c

[WATCHDOG] iTCO_wdt.c ICH8 pci-device-id's

2007-11-02 22:25:43 +00:00

ixp4xx_wdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

ixp2000_wdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

Kconfig

[AVR32] Add support for AT32AP7001 and AT32AP7002

2008-01-25 08:31:41 +01:00

ks8695_wdt.c

remove asm/bitops.h includes

2007-10-19 11:53:41 -07:00

machzwd.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

Makefile

[WATCHDOG] add Nano 7240 driver

2007-12-04 16:48:06 +00:00

mixcomwd.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

mpc8xx_wdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

mpc83xx_wdt.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

mpc5200_wdt.c

[POWERPC] Update device tree binding for mpc5200 gpt

2007-10-21 12:42:55 -06:00

mpcore_wdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

mtx-1_wdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

mv64x60_wdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

omap_wdt.c

remove asm/bitops.h includes

2007-10-19 11:53:41 -07:00

omap_wdt.h

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

pc87413_wdt.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

pcwd_pci.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

pcwd_usb.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

pcwd.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

pnx4008_wdt.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

rm9k_wdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

s3c2410_wdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

sa1100_wdt.c

remove asm/bitops.h includes

2007-10-19 11:53:41 -07:00

sbc60xxwdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

sbc7240_wdt.c

[WATCHDOG] add Nano 7240 driver

2007-12-04 16:48:06 +00:00

sbc8360.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

sbc_epx_c3.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

sc520_wdt.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

sc1200wdt.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

scx200_wdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

shwdt.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

smsc37b787_wdt.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

softdog.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

w83627hf_wdt.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

w83697hf_wdt.c

[WATCHDOG] Revert "Stop looking for device as soon as one is found"

2008-01-18 21:01:34 +00:00

w83877f_wdt.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

w83977f_wdt.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

wafer5823wdt.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

wd501p.h

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

wdrtas.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

wdt285.c

mv watchdog tree under drivers

2007-10-18 10:39:03 +00:00

wdt977.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

wdt_pci.c

[WATCHDOG] spin_lock_init() fixes

2007-11-02 19:09:07 +00:00

wdt.c

[WATCHDOG] wdt: fix locking

2008-01-25 20:23:28 +00:00