From: Donald Johnson <donald.k.johnson@intel.com>
Date: Wed, 2 Feb 2011 16:20:16 +0000 (+0000)
Subject: watchdog: Intel SCU Watchdog Timer Driver for Moorestown and Medfield platforms.
X-Git-Tag: v2.6.39-rc1~447^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57539c1cf9f146ab9988a350dbc2d7e69a8a5c30;p=pandora-kernel.git

watchdog: Intel SCU Watchdog Timer Driver for Moorestown and Medfield platforms.

This submission includes:
  - Fix to intel_scu_write() to start watchdog timer the on the
    first write, and refresh on subsequent writes.
    This enables Open, write, write, ... usage model.
  - Moves boot parameter checks from intel_scu_open() to
    intel_scu_watchdog_init(), so driver init will fail if these
    parameters are out of bounds.
  - Adds check for whether process waiting in wait_event_interruptible()
    received a signal while it was waiting.
  - Other small error handling changes.

Removed the read() method for now as that wass a non-standard behaviour.

Signed-off-by: Donald Johnson <donald.k.johnson@intel.com>
Signed-off-by: Shuduo Sang <shuduo.sang@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---

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