tree 5ae663b8bab6bd77cab2b8bc095c0743cc2da138
parent 6ca3a7a96e91b1aa8c704153c992b191d35b5747
author Steven J. Magnani <steve@digidescorp.com> 1267420696 -0700
committer Dan Williams <dan.j.williams@intel.com> 1267420696 -0700

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>