From: Sonic Zhang <sonic.zhang@analog.com>
Date: Thu, 11 Jun 2009 12:38:16 +0000 (+0100)
Subject: Blackfin Serial Driver: fix error while transferring large files
X-Git-Tag: v2.6.31-rc1~399^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8516c568f25666a012ec4c859e640a76fc9b6ec0;p=pandora-kernel.git

Blackfin Serial Driver: fix error while transferring large files

Ignore receiving data if new position is in the same line of current
buffer tail and is small.  This should decrease overruns.

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

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