From: Sonic Zhang <sonic.zhang@analog.com>
Date: Fri, 2 Jan 2009 13:40:38 +0000 (+0000)
Subject: Blackfin Serial Driver: Fix bug - BF527-EZKIT unable to receive large files over... 
X-Git-Tag: v2.6.29-rc1~545^2~71
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=68a784cb1add52543644a879ef601f3b52d18623;p=pandora-kernel.git

Blackfin Serial Driver: Fix bug - BF527-EZKIT unable to receive large files over UART in DMA mode

Add spin_lock_irqsave() when receive and transfer data.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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