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authorLinus Torvalds <torvalds@linux-foundation.org>2018-10-25 16:43:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-10-25 16:43:35 -0700
commit62606c224d72a98c35d21a849f95cccf95b0a252 (patch)
tree6f6f3466451edf9baa2ea8b5f9fc558aa555c69a /drivers/crypto/chelsio
parent24ed334f33666f2ae929ccc08f72e7e72e353c64 (diff)
parenta1c6fd4308d37f072e939a2782f24214115fc7e8 (diff)
downloadlinux-62606c224d72a98c35d21a849f95cccf95b0a252.tar.bz2
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Remove VLA usage - Add cryptostat user-space interface - Add notifier for new crypto algorithms Algorithms: - Add OFB mode - Remove speck Drivers: - Remove x86/sha*-mb as they are buggy - Remove pcbc(aes) from x86/aesni - Improve performance of arm/ghash-ce by up to 85% - Implement CTS-CBC in arm64/aes-blk, faster by up to 50% - Remove PMULL based arm64/crc32 driver - Use PMULL in arm64/crct10dif - Add aes-ctr support in s5p-sss - Add caam/qi2 driver Others: - Pick better transform if one becomes available in crc-t10dif" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (124 commits) crypto: chelsio - Update ntx queue received from cxgb4 crypto: ccree - avoid implicit enum conversion crypto: caam - add SPDX license identifier to all files crypto: caam/qi - simplify CGR allocation, freeing crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static crypto: arm64/aes-blk - ensure XTS mask is always loaded crypto: testmgr - fix sizeof() on COMP_BUF_SIZE crypto: chtls - remove set but not used variable 'csk' crypto: axis - fix platform_no_drv_owner.cocci warnings crypto: x86/aes-ni - fix build error following fpu template removal crypto: arm64/aes - fix handling sub-block CTS-CBC inputs crypto: caam/qi2 - avoid double export crypto: mxs-dcp - Fix AES issues crypto: mxs-dcp - Fix SHA null hashes and output length crypto: mxs-dcp - Implement sha import/export crypto: aegis/generic - fix for big endian systems crypto: morus/generic - fix for big endian systems crypto: lrw - fix rebase error after out of bounds fix crypto: cavium/nitrox - use pci_alloc_irq_vectors() while enabling MSI-X. crypto: cavium/nitrox - NITROX command queue changes. ...
Diffstat (limited to 'drivers/crypto/chelsio')
-rw-r--r--drivers/crypto/chelsio/chcr_algo.c30
-rw-r--r--drivers/crypto/chelsio/chcr_core.c2
-rw-r--r--drivers/crypto/chelsio/chcr_crypto.h2
-rw-r--r--drivers/crypto/chelsio/chtls/chtls_cm.c7
-rw-r--r--drivers/crypto/chelsio/chtls/chtls_main.c3
5 files changed, 19 insertions, 25 deletions
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c
index 010bbf607797..db203f8be429 100644
--- a/drivers/crypto/chelsio/chcr_algo.c
+++ b/drivers/crypto/chelsio/chcr_algo.c
@@ -673,7 +673,7 @@ static int chcr_sg_ent_in_wr(struct scatterlist *src,
return min(srclen, dstlen);
}
-static int chcr_cipher_fallback(struct crypto_skcipher *cipher,
+static int chcr_cipher_fallback(struct crypto_sync_skcipher *cipher,
u32 flags,
struct scatterlist *src,
struct scatterlist *dst,
@@ -683,9 +683,9 @@ static int chcr_cipher_fallback(struct crypto_skcipher *cipher,
{
int err;
- SKCIPHER_REQUEST_ON_STACK(subreq, cipher);
+ SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, cipher);
- skcipher_request_set_tfm(subreq, cipher);
+ skcipher_request_set_sync_tfm(subreq, cipher);
skcipher_request_set_callback(subreq, flags, NULL, NULL);
skcipher_request_set_crypt(subreq, src, dst,
nbytes, iv);
@@ -856,13 +856,14 @@ static int chcr_cipher_fallback_setkey(struct crypto_ablkcipher *cipher,
struct ablk_ctx *ablkctx = ABLK_CTX(c_ctx(cipher));
int err = 0;
- crypto_skcipher_clear_flags(ablkctx->sw_cipher, CRYPTO_TFM_REQ_MASK);
- crypto_skcipher_set_flags(ablkctx->sw_cipher, cipher->base.crt_flags &
- CRYPTO_TFM_REQ_MASK);
- err = crypto_skcipher_setkey(ablkctx->sw_cipher, key, keylen);
+ crypto_sync_skcipher_clear_flags(ablkctx->sw_cipher,
+ CRYPTO_TFM_REQ_MASK);
+ crypto_sync_skcipher_set_flags(ablkctx->sw_cipher,
+ cipher->base.crt_flags & CRYPTO_TFM_REQ_MASK);
+ err = crypto_sync_skcipher_setkey(ablkctx->sw_cipher, key, keylen);
tfm->crt_flags &= ~CRYPTO_TFM_RES_MASK;
tfm->crt_flags |=
- crypto_skcipher_get_flags(ablkctx->sw_cipher) &
+ crypto_sync_skcipher_get_flags(ablkctx->sw_cipher) &
CRYPTO_TFM_RES_MASK;
return err;
}
@@ -1337,8 +1338,7 @@ static int chcr_device_init(struct chcr_context *ctx)
}
ctx->dev = u_ctx->dev;
adap = padap(ctx->dev);
- ntxq = min_not_zero((unsigned int)u_ctx->lldi.nrxq,
- adap->vres.ncrypto_fc);
+ ntxq = u_ctx->lldi.ntxq;
rxq_perchan = u_ctx->lldi.nrxq / u_ctx->lldi.nchan;
txq_perchan = ntxq / u_ctx->lldi.nchan;
spin_lock(&ctx->dev->lock_chcr_dev);
@@ -1369,8 +1369,8 @@ static int chcr_cra_init(struct crypto_tfm *tfm)
struct chcr_context *ctx = crypto_tfm_ctx(tfm);
struct ablk_ctx *ablkctx = ABLK_CTX(ctx);
- ablkctx->sw_cipher = crypto_alloc_skcipher(alg->cra_name, 0,
- CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK);
+ ablkctx->sw_cipher = crypto_alloc_sync_skcipher(alg->cra_name, 0,
+ CRYPTO_ALG_NEED_FALLBACK);
if (IS_ERR(ablkctx->sw_cipher)) {
pr_err("failed to allocate fallback for %s\n", alg->cra_name);
return PTR_ERR(ablkctx->sw_cipher);
@@ -1399,8 +1399,8 @@ static int chcr_rfc3686_init(struct crypto_tfm *tfm)
/*RFC3686 initialises IV counter value to 1, rfc3686(ctr(aes))
* cannot be used as fallback in chcr_handle_cipher_response
*/
- ablkctx->sw_cipher = crypto_alloc_skcipher("ctr(aes)", 0,
- CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK);
+ ablkctx->sw_cipher = crypto_alloc_sync_skcipher("ctr(aes)", 0,
+ CRYPTO_ALG_NEED_FALLBACK);
if (IS_ERR(ablkctx->sw_cipher)) {
pr_err("failed to allocate fallback for %s\n", alg->cra_name);
return PTR_ERR(ablkctx->sw_cipher);
@@ -1415,7 +1415,7 @@ static void chcr_cra_exit(struct crypto_tfm *tfm)
struct chcr_context *ctx = crypto_tfm_ctx(tfm);
struct ablk_ctx *ablkctx = ABLK_CTX(ctx);
- crypto_free_skcipher(ablkctx->sw_cipher);
+ crypto_free_sync_skcipher(ablkctx->sw_cipher);
if (ablkctx->aes_generic)
crypto_free_cipher(ablkctx->aes_generic);
}
diff --git a/drivers/crypto/chelsio/chcr_core.c b/drivers/crypto/chelsio/chcr_core.c
index 62249d4ed373..2c472e3c6aeb 100644
--- a/drivers/crypto/chelsio/chcr_core.c
+++ b/drivers/crypto/chelsio/chcr_core.c
@@ -43,7 +43,7 @@ static chcr_handler_func work_handlers[NUM_CPL_CMDS] = {
static struct cxgb4_uld_info chcr_uld_info = {
.name = DRV_MODULE_NAME,
.nrxq = MAX_ULD_QSETS,
- .ntxq = MAX_ULD_QSETS,
+ /* Max ntxq will be derived from fw config file*/
.rxq_size = 1024,
.add = chcr_uld_add,
.state_change = chcr_uld_state_change,
diff --git a/drivers/crypto/chelsio/chcr_crypto.h b/drivers/crypto/chelsio/chcr_crypto.h
index 0d2c70c344f3..d37ef41f9ebe 100644
--- a/drivers/crypto/chelsio/chcr_crypto.h
+++ b/drivers/crypto/chelsio/chcr_crypto.h
@@ -170,7 +170,7 @@ static inline struct chcr_context *h_ctx(struct crypto_ahash *tfm)
}
struct ablk_ctx {
- struct crypto_skcipher *sw_cipher;
+ struct crypto_sync_skcipher *sw_cipher;
struct crypto_cipher *aes_generic;
__be32 key_ctx_hdr;
unsigned int enckey_len;
diff --git a/drivers/crypto/chelsio/chtls/chtls_cm.c b/drivers/crypto/chelsio/chtls/chtls_cm.c
index 0997e166ea57..20209e29f814 100644
--- a/drivers/crypto/chelsio/chtls/chtls_cm.c
+++ b/drivers/crypto/chelsio/chtls/chtls_cm.c
@@ -234,8 +234,7 @@ static void chtls_send_reset(struct sock *sk, int mode, struct sk_buff *skb)
return;
out:
- if (skb)
- kfree_skb(skb);
+ kfree_skb(skb);
}
static void release_tcp_port(struct sock *sk)
@@ -406,12 +405,10 @@ static int wait_for_states(struct sock *sk, unsigned int states)
int chtls_disconnect(struct sock *sk, int flags)
{
- struct chtls_sock *csk;
struct tcp_sock *tp;
int err;
tp = tcp_sk(sk);
- csk = rcu_dereference_sk_user_data(sk);
chtls_purge_recv_queue(sk);
chtls_purge_receive_queue(sk);
chtls_purge_write_queue(sk);
@@ -1014,7 +1011,6 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
const struct cpl_pass_accept_req *req,
struct chtls_dev *cdev)
{
- const struct tcphdr *tcph;
struct inet_sock *newinet;
const struct iphdr *iph;
struct net_device *ndev;
@@ -1036,7 +1032,6 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
if (!dst)
goto free_sk;
- tcph = (struct tcphdr *)(iph + 1);
n = dst_neigh_lookup(dst, &iph->saddr);
if (!n)
goto free_sk;
diff --git a/drivers/crypto/chelsio/chtls/chtls_main.c b/drivers/crypto/chelsio/chtls/chtls_main.c
index f59b044ebd25..f472c51abe56 100644
--- a/drivers/crypto/chelsio/chtls/chtls_main.c
+++ b/drivers/crypto/chelsio/chtls/chtls_main.c
@@ -272,8 +272,7 @@ static void chtls_free_uld(struct chtls_dev *cdev)
for (i = 0; i < (1 << RSPQ_HASH_BITS); i++)
kfree_skb(cdev->rspq_skb_cache[i]);
kfree(cdev->lldi);
- if (cdev->askb)
- kfree_skb(cdev->askb);
+ kfree_skb(cdev->askb);
kfree(cdev);
}