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* [PATCH] crypto: omap-sham - increase cra_proirity to 400
@ 2016-06-29 16:11 Bin Liu
  2016-06-30  7:24 ` Tero Kristo
  2016-07-03  2:47 ` [PATCH] " Herbert Xu
  0 siblings, 2 replies; 4+ messages in thread
From: Bin Liu @ 2016-06-29 16:11 UTC (permalink / raw)
  To: linux-crypto, linux-kernel; +Cc: Herbert Xu, David S. Miller, Tero Kristo

Some software alg has cra_priority as higher as 300, so increase
omap-sham priority to 400 to ensure it is on top of any software alg.

Signed-off-by: Bin Liu <b-liu@ti.com>
---
 drivers/crypto/omap-sham.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 63464e8..aa7be252 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -1328,7 +1328,7 @@ static struct ahash_alg algs_sha1_md5[] = {
 	.halg.base	= {
 		.cra_name		= "sha1",
 		.cra_driver_name	= "omap-sha1",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_KERN_DRIVER_ONLY |
 						CRYPTO_ALG_ASYNC |
@@ -1351,7 +1351,7 @@ static struct ahash_alg algs_sha1_md5[] = {
 	.halg.base	= {
 		.cra_name		= "md5",
 		.cra_driver_name	= "omap-md5",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_KERN_DRIVER_ONLY |
 						CRYPTO_ALG_ASYNC |
@@ -1375,7 +1375,7 @@ static struct ahash_alg algs_sha1_md5[] = {
 	.halg.base	= {
 		.cra_name		= "hmac(sha1)",
 		.cra_driver_name	= "omap-hmac-sha1",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_KERN_DRIVER_ONLY |
 						CRYPTO_ALG_ASYNC |
@@ -1400,7 +1400,7 @@ static struct ahash_alg algs_sha1_md5[] = {
 	.halg.base	= {
 		.cra_name		= "hmac(md5)",
 		.cra_driver_name	= "omap-hmac-md5",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_KERN_DRIVER_ONLY |
 						CRYPTO_ALG_ASYNC |
@@ -1428,7 +1428,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
 	.halg.base	= {
 		.cra_name		= "sha224",
 		.cra_driver_name	= "omap-sha224",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
@@ -1450,7 +1450,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
 	.halg.base	= {
 		.cra_name		= "sha256",
 		.cra_driver_name	= "omap-sha256",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
@@ -1473,7 +1473,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
 	.halg.base	= {
 		.cra_name		= "hmac(sha224)",
 		.cra_driver_name	= "omap-hmac-sha224",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
@@ -1497,7 +1497,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
 	.halg.base	= {
 		.cra_name		= "hmac(sha256)",
 		.cra_driver_name	= "omap-hmac-sha256",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
@@ -1523,7 +1523,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
 	.halg.base	= {
 		.cra_name		= "sha384",
 		.cra_driver_name	= "omap-sha384",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
@@ -1545,7 +1545,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
 	.halg.base	= {
 		.cra_name		= "sha512",
 		.cra_driver_name	= "omap-sha512",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
@@ -1568,7 +1568,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
 	.halg.base	= {
 		.cra_name		= "hmac(sha384)",
 		.cra_driver_name	= "omap-hmac-sha384",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
@@ -1592,7 +1592,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
 	.halg.base	= {
 		.cra_name		= "hmac(sha512)",
 		.cra_driver_name	= "omap-hmac-sha512",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH] crypto: omap-sham - increase cra_proirity to 400
  2016-06-29 16:11 [PATCH] crypto: omap-sham - increase cra_proirity to 400 Bin Liu
@ 2016-06-30  7:24 ` Tero Kristo
  2016-06-30 19:04   ` [PATCH v2] " Bin Liu
  2016-07-03  2:47 ` [PATCH] " Herbert Xu
  1 sibling, 1 reply; 4+ messages in thread
From: Tero Kristo @ 2016-06-30  7:24 UTC (permalink / raw)
  To: Bin Liu, linux-crypto, linux-kernel; +Cc: Herbert Xu, David S. Miller

On 29/06/16 19:11, Bin Liu wrote:
> Some software alg has cra_priority as higher as 300, so increase
> omap-sham priority to 400 to ensure it is on top of any software alg.

You could mention the case where this is causing issues, namely the 
arm-neon-sha implementations which currently have priority of 150...300.

-Tero

>
> Signed-off-by: Bin Liu <b-liu@ti.com>
> ---
>   drivers/crypto/omap-sham.c | 24 ++++++++++++------------
>   1 file changed, 12 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
> index 63464e8..aa7be252 100644
> --- a/drivers/crypto/omap-sham.c
> +++ b/drivers/crypto/omap-sham.c
> @@ -1328,7 +1328,7 @@ static struct ahash_alg algs_sha1_md5[] = {
>   	.halg.base	= {
>   		.cra_name		= "sha1",
>   		.cra_driver_name	= "omap-sha1",
> -		.cra_priority		= 100,
> +		.cra_priority		= 400,
>   		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
>   						CRYPTO_ALG_KERN_DRIVER_ONLY |
>   						CRYPTO_ALG_ASYNC |
> @@ -1351,7 +1351,7 @@ static struct ahash_alg algs_sha1_md5[] = {
>   	.halg.base	= {
>   		.cra_name		= "md5",
>   		.cra_driver_name	= "omap-md5",
> -		.cra_priority		= 100,
> +		.cra_priority		= 400,
>   		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
>   						CRYPTO_ALG_KERN_DRIVER_ONLY |
>   						CRYPTO_ALG_ASYNC |
> @@ -1375,7 +1375,7 @@ static struct ahash_alg algs_sha1_md5[] = {
>   	.halg.base	= {
>   		.cra_name		= "hmac(sha1)",
>   		.cra_driver_name	= "omap-hmac-sha1",
> -		.cra_priority		= 100,
> +		.cra_priority		= 400,
>   		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
>   						CRYPTO_ALG_KERN_DRIVER_ONLY |
>   						CRYPTO_ALG_ASYNC |
> @@ -1400,7 +1400,7 @@ static struct ahash_alg algs_sha1_md5[] = {
>   	.halg.base	= {
>   		.cra_name		= "hmac(md5)",
>   		.cra_driver_name	= "omap-hmac-md5",
> -		.cra_priority		= 100,
> +		.cra_priority		= 400,
>   		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
>   						CRYPTO_ALG_KERN_DRIVER_ONLY |
>   						CRYPTO_ALG_ASYNC |
> @@ -1428,7 +1428,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
>   	.halg.base	= {
>   		.cra_name		= "sha224",
>   		.cra_driver_name	= "omap-sha224",
> -		.cra_priority		= 100,
> +		.cra_priority		= 400,
>   		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
>   						CRYPTO_ALG_ASYNC |
>   						CRYPTO_ALG_NEED_FALLBACK,
> @@ -1450,7 +1450,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
>   	.halg.base	= {
>   		.cra_name		= "sha256",
>   		.cra_driver_name	= "omap-sha256",
> -		.cra_priority		= 100,
> +		.cra_priority		= 400,
>   		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
>   						CRYPTO_ALG_ASYNC |
>   						CRYPTO_ALG_NEED_FALLBACK,
> @@ -1473,7 +1473,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
>   	.halg.base	= {
>   		.cra_name		= "hmac(sha224)",
>   		.cra_driver_name	= "omap-hmac-sha224",
> -		.cra_priority		= 100,
> +		.cra_priority		= 400,
>   		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
>   						CRYPTO_ALG_ASYNC |
>   						CRYPTO_ALG_NEED_FALLBACK,
> @@ -1497,7 +1497,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
>   	.halg.base	= {
>   		.cra_name		= "hmac(sha256)",
>   		.cra_driver_name	= "omap-hmac-sha256",
> -		.cra_priority		= 100,
> +		.cra_priority		= 400,
>   		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
>   						CRYPTO_ALG_ASYNC |
>   						CRYPTO_ALG_NEED_FALLBACK,
> @@ -1523,7 +1523,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
>   	.halg.base	= {
>   		.cra_name		= "sha384",
>   		.cra_driver_name	= "omap-sha384",
> -		.cra_priority		= 100,
> +		.cra_priority		= 400,
>   		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
>   						CRYPTO_ALG_ASYNC |
>   						CRYPTO_ALG_NEED_FALLBACK,
> @@ -1545,7 +1545,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
>   	.halg.base	= {
>   		.cra_name		= "sha512",
>   		.cra_driver_name	= "omap-sha512",
> -		.cra_priority		= 100,
> +		.cra_priority		= 400,
>   		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
>   						CRYPTO_ALG_ASYNC |
>   						CRYPTO_ALG_NEED_FALLBACK,
> @@ -1568,7 +1568,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
>   	.halg.base	= {
>   		.cra_name		= "hmac(sha384)",
>   		.cra_driver_name	= "omap-hmac-sha384",
> -		.cra_priority		= 100,
> +		.cra_priority		= 400,
>   		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
>   						CRYPTO_ALG_ASYNC |
>   						CRYPTO_ALG_NEED_FALLBACK,
> @@ -1592,7 +1592,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
>   	.halg.base	= {
>   		.cra_name		= "hmac(sha512)",
>   		.cra_driver_name	= "omap-hmac-sha512",
> -		.cra_priority		= 100,
> +		.cra_priority		= 400,
>   		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
>   						CRYPTO_ALG_ASYNC |
>   						CRYPTO_ALG_NEED_FALLBACK,
>

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH v2] crypto: omap-sham - increase cra_proirity to 400
  2016-06-30  7:24 ` Tero Kristo
@ 2016-06-30 19:04   ` Bin Liu
  0 siblings, 0 replies; 4+ messages in thread
From: Bin Liu @ 2016-06-30 19:04 UTC (permalink / raw)
  To: linux-crypto, linux-kernel
  Cc: Herbert Xu, David S. Miller, Tero Kristo, Bin Liu

The arm-neon-sha implementations have cra_priority of 150...300, so
increase omap-sham priority to 400 to ensure it is on top of any
software alg.

Signed-off-by: Bin Liu <b-liu@ti.com>
---
v2: updated commit comments to be more specific.

 drivers/crypto/omap-sham.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 63464e8..aa7be252 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -1328,7 +1328,7 @@ static struct ahash_alg algs_sha1_md5[] = {
 	.halg.base	= {
 		.cra_name		= "sha1",
 		.cra_driver_name	= "omap-sha1",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_KERN_DRIVER_ONLY |
 						CRYPTO_ALG_ASYNC |
@@ -1351,7 +1351,7 @@ static struct ahash_alg algs_sha1_md5[] = {
 	.halg.base	= {
 		.cra_name		= "md5",
 		.cra_driver_name	= "omap-md5",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_KERN_DRIVER_ONLY |
 						CRYPTO_ALG_ASYNC |
@@ -1375,7 +1375,7 @@ static struct ahash_alg algs_sha1_md5[] = {
 	.halg.base	= {
 		.cra_name		= "hmac(sha1)",
 		.cra_driver_name	= "omap-hmac-sha1",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_KERN_DRIVER_ONLY |
 						CRYPTO_ALG_ASYNC |
@@ -1400,7 +1400,7 @@ static struct ahash_alg algs_sha1_md5[] = {
 	.halg.base	= {
 		.cra_name		= "hmac(md5)",
 		.cra_driver_name	= "omap-hmac-md5",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_KERN_DRIVER_ONLY |
 						CRYPTO_ALG_ASYNC |
@@ -1428,7 +1428,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
 	.halg.base	= {
 		.cra_name		= "sha224",
 		.cra_driver_name	= "omap-sha224",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
@@ -1450,7 +1450,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
 	.halg.base	= {
 		.cra_name		= "sha256",
 		.cra_driver_name	= "omap-sha256",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
@@ -1473,7 +1473,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
 	.halg.base	= {
 		.cra_name		= "hmac(sha224)",
 		.cra_driver_name	= "omap-hmac-sha224",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
@@ -1497,7 +1497,7 @@ static struct ahash_alg algs_sha224_sha256[] = {
 	.halg.base	= {
 		.cra_name		= "hmac(sha256)",
 		.cra_driver_name	= "omap-hmac-sha256",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
@@ -1523,7 +1523,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
 	.halg.base	= {
 		.cra_name		= "sha384",
 		.cra_driver_name	= "omap-sha384",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
@@ -1545,7 +1545,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
 	.halg.base	= {
 		.cra_name		= "sha512",
 		.cra_driver_name	= "omap-sha512",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
@@ -1568,7 +1568,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
 	.halg.base	= {
 		.cra_name		= "hmac(sha384)",
 		.cra_driver_name	= "omap-hmac-sha384",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
@@ -1592,7 +1592,7 @@ static struct ahash_alg algs_sha384_sha512[] = {
 	.halg.base	= {
 		.cra_name		= "hmac(sha512)",
 		.cra_driver_name	= "omap-hmac-sha512",
-		.cra_priority		= 100,
+		.cra_priority		= 400,
 		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
 						CRYPTO_ALG_ASYNC |
 						CRYPTO_ALG_NEED_FALLBACK,
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH] crypto: omap-sham - increase cra_proirity to 400
  2016-06-29 16:11 [PATCH] crypto: omap-sham - increase cra_proirity to 400 Bin Liu
  2016-06-30  7:24 ` Tero Kristo
@ 2016-07-03  2:47 ` Herbert Xu
  1 sibling, 0 replies; 4+ messages in thread
From: Herbert Xu @ 2016-07-03  2:47 UTC (permalink / raw)
  To: Bin Liu; +Cc: linux-crypto, linux-kernel, David S. Miller, Tero Kristo

On Wed, Jun 29, 2016 at 11:11:36AM -0500, Bin Liu wrote:
> Some software alg has cra_priority as higher as 300, so increase
> omap-sham priority to 400 to ensure it is on top of any software alg.
> 
> Signed-off-by: Bin Liu <b-liu@ti.com>

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2016-07-03  2:47 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2016-06-29 16:11 [PATCH] crypto: omap-sham - increase cra_proirity to 400 Bin Liu
2016-06-30  7:24 ` Tero Kristo
2016-06-30 19:04   ` [PATCH v2] " Bin Liu
2016-07-03  2:47 ` [PATCH] " Herbert Xu

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