From: Graf Yang <graf.yang@analog.com>
Date: Thu, 11 Jun 2009 12:42:17 +0000 (+0100)
Subject: Blackfin Serial Driver: fix missing new lines when under load
X-Git-Tag: v2.6.31-rc1~399^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f9d36da9cdc2504cd9bb6034cfaba0673ce2d6df;p=pandora-kernel.git

Blackfin Serial Driver: fix missing new lines when under load

Add a SSYNC() into bfin_serial_dma_tx_chars() to ensure DMA registers are
written with new data otherwise we might miss a byte or two when the
system is under load.  PIO mode is OK though.

Signed-off-by: Graf Yang <graf.yang@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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