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| author |   Horia Geantă <horia.geanta@nxp.com> | 2019-02-19 16:56:56 +0200 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2019-02-28 14:17:58 +0800 |
| commit | 8e731ee5e2a5aa37b736c05ee2562e1169af866e (patch) | |
| tree | 820a3588fe5f8164f33966bfe4fcc911cd0574cc /drivers/crypto/caam | |
| parent | crypto: caam - fix hash context DMA unmap size (diff) | |
| download | linux-dev-8e731ee5e2a5aa37b736c05ee2562e1169af866e.tar.xz linux-dev-8e731ee5e2a5aa37b736c05ee2562e1169af866e.zip | |
crypto: caam - fix DMA mapping xcbc key twice
Fix a side effect of adding xcbc support, which leads to DMA mapping the
key twice.
Fixes: 12b8567f6fa4 ("crypto: caam - add support for xcbc(aes)")
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/caam')
| -rw-r--r-- | drivers/crypto/caam/caamhash.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c index 2c5aca59229b..a71408f36654 100644 --- a/drivers/crypto/caam/caamhash.c +++ b/drivers/crypto/caam/caamhash.c @@ -1897,8 +1897,7 @@ static int caam_hash_cra_init(struct crypto_tfm *tfm) } dma_addr = dma_map_single_attrs(ctx->jrdev, ctx->sh_desc_update, - offsetof(struct caam_hash_ctx, - sh_desc_update_dma), + offsetof(struct caam_hash_ctx, key), ctx->dir, DMA_ATTR_SKIP_CPU_SYNC); if (dma_mapping_error(ctx->jrdev, dma_addr)) { dev_err(ctx->jrdev, "unable to map shared descriptors\n"); |