diff options
| author | Kim Phillips <kim.phillips@freescale.com> | 2012-06-23 04:42:36 +0400 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2012-06-27 10:42:03 +0400 |
| commit | a68d2595876c7cc56f122572fa0a3465d438fefc (patch) | |
| tree | 1d29d908b19702edec03b5d50c6519fd2d6ebbcb /drivers | |
| parent | 70d793cc30a129d974363b4f3c22c9db6bbb18ed (diff) | |
| download | linux-a68d2595876c7cc56f122572fa0a3465d438fefc.tar.xz | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/caam/jr.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c index 340fa322c0f0..6ce4c41c8634 100644 --- a/drivers/crypto/caam/jr.c +++ b/drivers/crypto/caam/jr.c @@ -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); |