From: Steven J. Magnani <steve@digidescorp.com>
Date: Mon, 1 Mar 2010 05:18:16 +0000 (-0700)
Subject: fsldma: Fix cookie issues
X-Git-Tag: v2.6.34-rc1~204^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=76bd061f5c7b7550cdaed68ad6219ea7cee288fc;p=pandora-kernel.git

fsldma: Fix cookie issues

fsl_dma_update_completed_cookie() appears to calculate the last completed
cookie incorrectly in the corner case where DMA on cookie 1 is in progress
just following a cookie wrap.

Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
Acked-by: Ira W. Snyder <iws@ovro.caltech.edu>
[dan.j.williams@intel.com: fix an integer overflow warning with INT_MAX]
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---

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