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crypto: caam - fix input job ring element dma mapping size 

SEC4 h/w gets configured in 32- vs. 36-bit physical
addressing modes depending on the size of dma_addr_t,
which is not always equal to sizeof(u32 *).

Also fixed alignment of a dma_unmap call whilst in there.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Kim Phillips 2012-06-22 19:42:36 -05:00 committed by Herbert Xu
parent 70d793cc30
commit a68d259587
1 changed files with 5 additions and 5 deletions
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10
drivers/crypto/caam/jr.c
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@ -376,7 +376,7 @@ static int caam_jr_init(struct device *dev)
/* Setup rings */
inpbusaddr = dma_map_single(dev, jrp->inpring,
sizeof(u32 *) * JOBR_DEPTH,
sizeof(dma_addr_t) * JOBR_DEPTH,
DMA_BIDIRECTIONAL);
if (dma_mapping_error(dev, inpbusaddr)) {
dev_err(dev, "caam_jr_init(): can't map input ring\n");
@ -391,9 +391,9 @@ static int caam_jr_init(struct device *dev)
DMA_BIDIRECTIONAL);
if (dma_mapping_error(dev, outbusaddr)) {
dev_err(dev, "caam_jr_init(): can't map output ring\n");
dma_unmap_single(dev, inpbusaddr,
sizeof(u32 *) * JOBR_DEPTH,
DMA_BIDIRECTIONAL);
dma_unmap_single(dev, inpbusaddr,
sizeof(dma_addr_t) * JOBR_DEPTH,
DMA_BIDIRECTIONAL);
kfree(jrp->inpring);
kfree(jrp->outring);
kfree(jrp->entinfo);
@ -447,7 +447,7 @@ int caam_jr_shutdown(struct device *dev)
dma_unmap_single(dev, outbusaddr,
sizeof(struct jr_outentry) * JOBR_DEPTH,
DMA_BIDIRECTIONAL);
dma_unmap_single(dev, inpbusaddr, sizeof(u32 *) * JOBR_DEPTH,
dma_unmap_single(dev, inpbusaddr, sizeof(dma_addr_t) * JOBR_DEPTH,
DMA_BIDIRECTIONAL);
kfree(jrp->outring);
kfree(jrp->inpring);