From: Harald Freudenberger <freude@linux.ibm.com>
To: Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
herbert@gondor.apana.org.au
Cc: freude@linux.ibm.com, linux-s390@vger.kernel.org,
linux-crypto@vger.kernel.org
Subject: [PATCH v7 4/9] s390/crypto: Fix missing cra_flags in paes_s390
Date: Mon, 31 Aug 2026 10:38:33 +0200 [thread overview]
Message-ID: <20260831083838.3703-5-freude@linux.ibm.com> (raw)
In-Reply-To: <20260831083838.3703-1-freude@linux.ibm.com>
The 4 algorithms implemented in paes_s390 never had any cra_flags
set. So add code which sets the cra_flag to CRYPTO_ALG_ASYNC and
CRYPTO_ALG_NO_FALLBACK.
Fixes: 4ccd065a69df ("crypto: ahash - Add support for drivers with no fallback")
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Reviewed-by: Holger Dengler <dengler@linux.ibm.com>
Cc: stable@vger.kernel.org # 6.17+
---
arch/s390/crypto/paes_s390.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/s390/crypto/paes_s390.c b/arch/s390/crypto/paes_s390.c
index 10d1c56a049d..9a20aebac6d1 100644
--- a/arch/s390/crypto/paes_s390.c
+++ b/arch/s390/crypto/paes_s390.c
@@ -579,6 +579,7 @@ static struct skcipher_engine_alg ecb_paes_alg = {
.base.cra_name = "ecb(paes)",
.base.cra_driver_name = "ecb-paes-s390",
.base.cra_priority = 401, /* combo: aes + ecb + 1 */
+ .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NO_FALLBACK,
.base.cra_blocksize = AES_BLOCK_SIZE,
.base.cra_ctxsize = sizeof(struct s390_paes_ctx),
.base.cra_module = THIS_MODULE,
@@ -847,6 +848,7 @@ static struct skcipher_engine_alg cbc_paes_alg = {
.base.cra_name = "cbc(paes)",
.base.cra_driver_name = "cbc-paes-s390",
.base.cra_priority = 402, /* cbc-paes-s390 + 1 */
+ .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NO_FALLBACK,
.base.cra_blocksize = AES_BLOCK_SIZE,
.base.cra_ctxsize = sizeof(struct s390_paes_ctx),
.base.cra_module = THIS_MODULE,
@@ -1168,6 +1170,7 @@ static struct skcipher_engine_alg ctr_paes_alg = {
.base.cra_name = "ctr(paes)",
.base.cra_driver_name = "ctr-paes-s390",
.base.cra_priority = 402, /* ecb-paes-s390 + 1 */
+ .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NO_FALLBACK,
.base.cra_blocksize = 1,
.base.cra_ctxsize = sizeof(struct s390_paes_ctx),
.base.cra_module = THIS_MODULE,
@@ -1617,6 +1620,7 @@ static struct skcipher_engine_alg xts_paes_alg = {
.base.cra_name = "xts(paes)",
.base.cra_driver_name = "xts-paes-s390",
.base.cra_priority = 402, /* ecb-paes-s390 + 1 */
+ .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NO_FALLBACK,
.base.cra_blocksize = AES_BLOCK_SIZE,
.base.cra_ctxsize = sizeof(struct s390_pxts_ctx),
.base.cra_module = THIS_MODULE,
--
2.43.0
next prev parent reply other threads:[~2026-08-31 8:38 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-31 8:38 [PATCH v7 0/9] Fixes and rework for paes_s390 and phmac_s390 Harald Freudenberger
2026-08-31 8:38 ` [PATCH v7 1/9] s390/crypto: Fix return code handling at skcipher_walk_done in PAES algorithms Harald Freudenberger
2026-08-31 8:55 ` sashiko-bot
2026-08-31 8:38 ` [PATCH v7 2/9] s390/crypto: Fix missing scrub of temp buffers with PAES algorithm Harald Freudenberger
2026-08-31 9:10 ` sashiko-bot
2026-08-31 8:38 ` [PATCH v7 3/9] s390/crypto: Fix use of mutex in atomic context in PAES Harald Freudenberger
2026-08-31 9:19 ` sashiko-bot
2026-08-31 8:38 ` Harald Freudenberger [this message]
2026-08-31 9:32 ` [PATCH v7 4/9] s390/crypto: Fix missing cra_flags in paes_s390 sashiko-bot
2026-08-31 8:38 ` [PATCH v7 5/9] s390/crypto: Fix handling of EBUSY in PAES when req is pushed to crypto engine Harald Freudenberger
2026-08-31 9:45 ` sashiko-bot
2026-08-31 8:38 ` [PATCH v7 6/9] s390/crypto: Fix handling of EBUSY in PHMAC " Harald Freudenberger
2026-08-31 9:58 ` sashiko-bot
2026-08-31 8:38 ` [PATCH v7 7/9] s390/crypto: Fix wrong return code to engine in asynch callbacks Harald Freudenberger
2026-08-31 10:04 ` sashiko-bot
2026-08-31 8:38 ` [PATCH v7 8/9] s390/crypto: Map EBUSY to EIO when key conversion fails repeatedly Harald Freudenberger
2026-08-31 10:10 ` sashiko-bot
2026-08-31 8:38 ` [PATCH v7 9/9] s390/crypto: Enable CONTEXT_ANALYSIS Harald Freudenberger
2026-08-31 10:11 ` sashiko-bot
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