diff options
| author | Tero Kristo <t-kristo@ti.com> | 2020-05-27 15:24:24 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-06-04 22:03:40 +1000 |
| commit | 8dc43636e39a89ec51188b012a789625fa83bbe0 (patch) | |
| tree | f7dfa20fdc0126a7ee3e1e752db3beef20ba1d14 /drivers/crypto | |
| parent | b29cb8d645da87d7d1ff28a7317c541ffccfa66c (diff) | |
crypto: omap-sham - force kernel driver usage for sha algos
As the hardware acceleration for the omap-sham algos is not available
from userspace, force kernel driver usage. Without this flag in place,
openssl 1.1 implementation thinks it can accelerate sha algorithms on
omap devices directly from userspace.
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.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c index 063ad5d03f33..34ecace14360 100644 --- a/drivers/crypto/omap-sham.c +++ b/drivers/crypto/omap-sham.c @@ -1571,7 +1571,8 @@ static struct ahash_alg algs_sha224_sha256[] = { .cra_name = "sha224", .cra_driver_name = "omap-sha224", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA224_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx), @@ -1592,7 +1593,8 @@ static struct ahash_alg algs_sha224_sha256[] = { .cra_name = "sha256", .cra_driver_name = "omap-sha256", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA256_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx), @@ -1614,7 +1616,8 @@ static struct ahash_alg algs_sha224_sha256[] = { .cra_name = "hmac(sha224)", .cra_driver_name = "omap-hmac-sha224", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA224_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx) + @@ -1637,7 +1640,8 @@ static struct ahash_alg algs_sha224_sha256[] = { .cra_name = "hmac(sha256)", .cra_driver_name = "omap-hmac-sha256", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA256_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx) + @@ -1662,7 +1666,8 @@ static struct ahash_alg algs_sha384_sha512[] = { .cra_name = "sha384", .cra_driver_name = "omap-sha384", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA384_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx), @@ -1683,7 +1688,8 @@ static struct ahash_alg algs_sha384_sha512[] = { .cra_name = "sha512", .cra_driver_name = "omap-sha512", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA512_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx), @@ -1705,7 +1711,8 @@ static struct ahash_alg algs_sha384_sha512[] = { .cra_name = "hmac(sha384)", .cra_driver_name = "omap-hmac-sha384", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA384_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx) + @@ -1728,7 +1735,8 @@ static struct ahash_alg algs_sha384_sha512[] = { .cra_name = "hmac(sha512)", .cra_driver_name = "omap-hmac-sha512", .cra_priority = 400, - .cra_flags = CRYPTO_ALG_ASYNC | + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA512_BLOCK_SIZE, .cra_ctxsize = sizeof(struct omap_sham_ctx) + |