asgardius/android_kernel_motorola_sm6225
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6 commits

Author SHA1 Message Date
Wim Van Sebroeck
f311896a99 [WATCHDOG] use ENOTTY instead of ENOIOCTLCMD in ioctl() 
Return ENOTTY instead of ENOIOCTLCMD in user-visible ioctl() results

The watchdog drivers used to return ENOIOCTLCMD for bad ioctl() commands.
ENOIOCTLCMD should not be visible by the user, so use ENOTTY instead.

Signed-off-by: Samuel Tardieu <sam@rfc1149.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
 2006-10-03 22:51:18 +02:00
Vitaly Wool
65a64ec3b4 [WATCHDOG] pnx4008: add cpu_relax() 
Added cpu_relax as suggested by Alan Cox.

Signed-off-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
 2006-10-02 23:05:38 +02:00
Wim Van Sebroeck
99d2853ac9 [WATCHDOG] pnx4008_wdt.c - spinlock fixes. 
Add io spinlocks to prevent possible race
conditions between start and stop operations
that are issued from different child processes
where the master process opened /dev/watchdog.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
 2006-10-02 23:05:28 +02:00
Wim Van Sebroeck
f676449785 [WATCHDOG] pnx4008_wdt.c - remove patch 
Change remove code so that we first detach
the driver from userspace, then clean up the
clock and then clean up the memory we allocated.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
 2006-10-02 23:05:16 +02:00
Wim Van Sebroeck
2898172708 [WATCHDOG] pnx4008_wdt.c - nowayout patch 
Change nowayout to: WATCHDOG_NOWAYOUT as defined
in include/linux/watchdog.h .

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
 2006-10-02 23:05:06 +02:00
Vitaly Wool
9325fa3615 [WATCHDOG] pnx4008: add watchdog support 
Add watchdog support for Philips PNX4008 ARM board inlined.

Signed-off-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
 2006-10-02 23:02:37 +02:00