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| author | Eneas U de Queiroz <cotequeiroz@gmail.com> | 2019-09-20 17:48:04 -0300 |
|---|---|---|
| committer | Christian Lamparter <chunkeey@gmail.com> | 2019-09-28 19:11:34 +0200 |
| commit | 00e4d3e845e3f8bea8ef4ebe35499ba44cacacb4 (patch) | |
| tree | d73fcd0012c83a671e4d37a45da0432ecaddb760 /target/linux/ipq40xx/patches-4.14 | |
| parent | 7594c5e6dc53206dc198bb1531ea28e8a9149c30 (diff) | |
| download | upstream-00e4d3e845e3f8bea8ef4ebe35499ba44cacacb4.tar.gz upstream-00e4d3e845e3f8bea8ef4ebe35499ba44cacacb4.tar.bz2 upstream-00e4d3e845e3f8bea8ef4ebe35499ba44cacacb4.zip | |
ipq40xx: fix hw-crypto detection of qce driver
This adds the CRYPTO_ALG_KERN_DRIVER_ONLY flag to Qualcomm crypto engine
driver algorithms, so that openssl devcrypto can recognize them as
hardware-accelerated.
Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
[refresh, move to ipq40xx as its the only target right now]
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
(cherry picked from commit 391b14a8927df9cfc1d503459dd772cd582a64e7)
Diffstat (limited to 'target/linux/ipq40xx/patches-4.14')
| -rw-r--r-- | target/linux/ipq40xx/patches-4.14/181-crypto-qce-add-CRYPTO_ALG_KERN_DRIVER_ONLY-flag.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/ipq40xx/patches-4.14/181-crypto-qce-add-CRYPTO_ALG_KERN_DRIVER_ONLY-flag.patch b/target/linux/ipq40xx/patches-4.14/181-crypto-qce-add-CRYPTO_ALG_KERN_DRIVER_ONLY-flag.patch new file mode 100644 index 0000000000..58b0ebf5e7 --- /dev/null +++ b/target/linux/ipq40xx/patches-4.14/181-crypto-qce-add-CRYPTO_ALG_KERN_DRIVER_ONLY-flag.patch @@ -0,0 +1,31 @@ +From: Eneas U de Queiroz <cotequeiroz@gmail.com> +Subject: [PATCH] crypto: qce - add CRYPTO_ALG_KERN_DRIVER_ONLY flag + +Set the CRYPTO_ALG_KERN_DRIVER_ONLY flag to all algorithms exposed by +the qce driver, since they are all hardware accelerated, accessible +through a kernel driver only, and not available directly to userspace. + +Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com> + +--- a/drivers/crypto/qce/ablkcipher.c ++++ b/drivers/crypto/qce/ablkcipher.c +@@ -373,7 +373,7 @@ static int qce_ablkcipher_register_one(c + + alg->cra_priority = 300; + alg->cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC | +- CRYPTO_ALG_NEED_FALLBACK; ++ CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_KERN_DRIVER_ONLY; + alg->cra_ctxsize = sizeof(struct qce_cipher_ctx); + alg->cra_alignmask = 0; + alg->cra_type = &crypto_ablkcipher_type; +--- a/drivers/crypto/qce/sha.c ++++ b/drivers/crypto/qce/sha.c +@@ -526,7 +526,7 @@ static int qce_ahash_register_one(const + base = &alg->halg.base; + base->cra_blocksize = def->blocksize; + base->cra_priority = 300; +- base->cra_flags = CRYPTO_ALG_ASYNC; ++ base->cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY; + base->cra_ctxsize = sizeof(struct qce_sha_ctx); + base->cra_alignmask = 0; + base->cra_module = THIS_MODULE; |