dmatest: correct raid6 PQ test

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The number of PQ sources specified by module parameter "pq_sources"
is always forced odd to fit into dmatest's destination verificaton
scheme. But number of PQ sources and coefficients as passed to the
driver's prep_dma_pq() is not adjusted accordingly.

Fix it now to get correct PQ testing results in the case passed
"pq_sources" parameter is even.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

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Anatolij Gustschin 2010-02-15 22:35:23 +01:00 • committed by Dan Williams

parent 76bd061f5c

commit 94de648d72

1 changed files with 3 additions and 3 deletions

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drivers/dma/dmatest.c

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