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crypto: marvell - Fix wrong type check in dma functions 

So far, the way that the type of a TDMA operation was checked was wrong.
We have to use the type mask in order to get the right part of the flag
containing the type of the operation.

Signed-off-by: Romain Perier <romain.perier@free-electrons.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Romain Perier 2016-06-21 10:08:33 +02:00 committed by Herbert Xu
parent f62830886f
commit b99acf79a1
1 changed files with 3 additions and 2 deletions
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5
drivers/crypto/marvell/tdma.c
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@ -64,8 +64,9 @@ void mv_cesa_dma_cleanup(struct mv_cesa_tdma_req *dreq)
for (tdma = dreq->chain.first; tdma;) {
struct mv_cesa_tdma_desc *old_tdma = tdma;
u32 type = tdma->flags & CESA_TDMA_TYPE_MSK;
if (tdma->flags & CESA_TDMA_OP)
if (type == CESA_TDMA_OP)
dma_pool_free(cesa_dev->dma->op_pool, tdma->op,
le32_to_cpu(tdma->src));
@ -90,7 +91,7 @@ void mv_cesa_dma_prepare(struct mv_cesa_tdma_req *dreq,
if (tdma->flags & CESA_TDMA_SRC_IN_SRAM)
tdma->src = cpu_to_le32(tdma->src + engine->sram_dma);
if (tdma->flags & CESA_TDMA_OP)
if ((tdma->flags & CESA_TDMA_TYPE_MSK) == CESA_TDMA_OP)
mv_cesa_adjust_op(engine, tdma->op);
}
}