From: Enrik Berkhan <Enrik.Berkhan@ge.com>
Date: Mon, 24 Dec 2007 11:51:31 +0000 (+0800)
Subject: [Blackfin] arch: fix bug when DMA operation related core B of BF561
X-Git-Tag: v2.6.25-rc1~1177^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=76a7f4049277691b9b800a23dc09009374cdaa21;p=pandora-kernel.git

[Blackfin] arch: fix bug when DMA operation related core B of BF561

- Before DMA'ing data to core B L1 memory, caches have to be flushed.
- Before DMA'ing data from core B L1 memory, caches have to be invalidated.
- Fix lock/unlock.

Signed-off-by: Enrik Berkhan <Enrik.Berkhan@ge.com>
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
---

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