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authorTero Kristo <t-kristo@ti.com>2016-09-19 18:22:13 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2016-09-22 13:32:49 +0300
commit744e686a446cb4667ad42c530d372fbbc963507b (patch)
tree32e439ad37b3628514dbdc6945206c20c093be83 /drivers/crypto
parent99a7ffffd5e85bb1e079752be51b67d5257b6a87 (diff)
downloadlinux-744e686a446cb4667ad42c530d372fbbc963507b.tar.xz
crypto: omap-sham - align algorithms on word offset
OMAP HW generally expects data for DMA to be on word boundary, so make the SHA driver inform crypto framework of the same preference. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/omap-sham.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 74653c9f2d80..3f2bf98db54b 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -1368,7 +1368,7 @@ static struct ahash_alg algs_sha1_md5[] = {
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct omap_sham_ctx),
- .cra_alignmask = 0,
+ .cra_alignmask = OMAP_ALIGN_MASK,
.cra_module = THIS_MODULE,
.cra_init = omap_sham_cra_init,
.cra_exit = omap_sham_cra_exit,
@@ -1467,7 +1467,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA224_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct omap_sham_ctx),
- .cra_alignmask = 0,
+ .cra_alignmask = OMAP_ALIGN_MASK,
.cra_module = THIS_MODULE,
.cra_init = omap_sham_cra_init,
.cra_exit = omap_sham_cra_exit,
@@ -1489,7 +1489,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct omap_sham_ctx),
- .cra_alignmask = 0,
+ .cra_alignmask = OMAP_ALIGN_MASK,
.cra_module = THIS_MODULE,
.cra_init = omap_sham_cra_init,
.cra_exit = omap_sham_cra_exit,
@@ -1562,7 +1562,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA384_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct omap_sham_ctx),
- .cra_alignmask = 0,
+ .cra_alignmask = OMAP_ALIGN_MASK,
.cra_module = THIS_MODULE,
.cra_init = omap_sham_cra_init,
.cra_exit = omap_sham_cra_exit,
@@ -1584,7 +1584,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA512_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct omap_sham_ctx),
- .cra_alignmask = 0,
+ .cra_alignmask = OMAP_ALIGN_MASK,
.cra_module = THIS_MODULE,
.cra_init = omap_sham_cra_init,
.cra_exit = omap_sham_cra_exit,