From: Ming Lei <ming.lei@canonical.com>
Date: Sat, 4 Aug 2012 04:01:22 +0000 (+0800)
Subject: firmware loader: introduce cache_firmware and uncache_firmware
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~76^2~81
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2887b3959c8b2f6ed1f62ce95c0888aedb1ea84b;p=pandora-kernel.git

firmware loader: introduce cache_firmware and uncache_firmware

This patches introduce two kernel APIs of cache_firmware and
uncache_firmware, both of which take the firmware file name
as the only parameter.

So any drivers can call cache_firmware to cache the specified
firmware file into kernel memory, and can use the cached firmware
in situations which can't request firmware from user space.

Signed-off-by: Ming Lei <ming.lei@canonical.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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