diff options
| author | Horia Geanta <horia.geanta@freescale.com> | 2014-03-05 09:49:33 (GMT) |
|---|---|---|
| committer | Jose Rivera <German.Rivera@freescale.com> | 2014-03-31 19:12:59 (GMT) |
| commit | 7d49cd7e83e049480f46368b46474d3e7922567c (patch) | |
| tree | e576740adce2ef4b5c8581ad33f3b602385f4fda /drivers/crypto/caam/caamalg.c | |
| parent | 6bcf17dc13cfe76b897206cd52251e3d19b6cfab (diff) | |
| download | linux-fsl-qoriq-7d49cd7e83e049480f46368b46474d3e7922567c.tar.xz | |
crypto: caam - add missing key_dma unmap
(struct caam_ctx) ctx->key_dma needs to be unmapped
when context is cleaned up.
Change-Id: I547568ab769a88241970950dad56666b4acf5516
Signed-off-by: Horia Geanta <horia.geanta@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/10487
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Mircea Pop <mircea.pop@freescale.com>
Reviewed-by: Tudor-Dan Ambarus <tudor.ambarus@freescale.com>
Reviewed-by: Alexandru Porosanu <alexandru.porosanu@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
Diffstat (limited to 'drivers/crypto/caam/caamalg.c')
| -rw-r--r-- | drivers/crypto/caam/caamalg.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index a319c3d..277161de 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -2825,6 +2825,11 @@ static void caam_cra_exit(struct crypto_tfm *tfm) dma_unmap_single(ctx->jrdev, ctx->sh_desc_givenc_dma, desc_bytes(ctx->sh_desc_givenc), DMA_TO_DEVICE); + if (ctx->key_dma && + !dma_mapping_error(ctx->jrdev, ctx->key_dma)) + dma_unmap_single(ctx->jrdev, ctx->key_dma, + ctx->enckeylen + ctx->split_key_pad_len, + DMA_TO_DEVICE); caam_jr_free(ctx->jrdev); } |