summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--MAINTAINERS2
-rw-r--r--drivers/crypto/caam/caamalg.c9
-rw-r--r--drivers/crypto/caam/caamalg_qi.c7
-rw-r--r--drivers/crypto/caam/caamalg_qi2.c8
-rw-r--r--drivers/crypto/caam/error.c2
-rw-r--r--drivers/crypto/caam/jr.c2
-rw-r--r--drivers/crypto/caam/regs.h8
-rw-r--r--drivers/crypto/chelsio/chcr_algo.c17
-rw-r--r--drivers/crypto/chelsio/chcr_core.c4
-rw-r--r--drivers/crypto/chelsio/chcr_ipsec.c3
10 files changed, 29 insertions, 33 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index ce573aaa04df..0d31d2b58d8c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4316,7 +4316,7 @@ F: drivers/infiniband/hw/cxgb3/
F: include/uapi/rdma/cxgb3-abi.h
CXGB4 CRYPTO DRIVER (chcr)
-M: Harsh Jain <harsh@chelsio.com>
+M: Atul Gupta <atul.gupta@chelsio.com>
L: linux-crypto@vger.kernel.org
W: http://www.chelsio.com
S: Supported
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index 3e23d4b2cce2..c0ece44f303b 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -89,6 +89,7 @@ struct caam_alg_entry {
int class2_alg_type;
bool rfc3686;
bool geniv;
+ bool nodkp;
};
struct caam_aead_alg {
@@ -2052,6 +2053,7 @@ static struct caam_aead_alg driver_aeads[] = {
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
+ .nodkp = true,
},
},
{
@@ -2070,6 +2072,7 @@ static struct caam_aead_alg driver_aeads[] = {
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
+ .nodkp = true,
},
},
/* Galois Counter Mode */
@@ -2089,6 +2092,7 @@ static struct caam_aead_alg driver_aeads[] = {
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
+ .nodkp = true,
},
},
/* single-pass ipsec_esp descriptor */
@@ -3334,6 +3338,7 @@ static struct caam_aead_alg driver_aeads[] = {
OP_ALG_AAI_AEAD,
.class2_alg_type = OP_ALG_ALGSEL_POLY1305 |
OP_ALG_AAI_AEAD,
+ .nodkp = true,
},
},
{
@@ -3356,6 +3361,7 @@ static struct caam_aead_alg driver_aeads[] = {
OP_ALG_AAI_AEAD,
.class2_alg_type = OP_ALG_ALGSEL_POLY1305 |
OP_ALG_AAI_AEAD,
+ .nodkp = true,
},
},
};
@@ -3417,8 +3423,7 @@ static int caam_aead_init(struct crypto_aead *tfm)
container_of(alg, struct caam_aead_alg, aead);
struct caam_ctx *ctx = crypto_aead_ctx(tfm);
- return caam_init_common(ctx, &caam_alg->caam,
- alg->setkey == aead_setkey);
+ return caam_init_common(ctx, &caam_alg->caam, !caam_alg->caam.nodkp);
}
static void caam_exit_common(struct caam_ctx *ctx)
diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c
index 70af211d2d01..d290d6b41825 100644
--- a/drivers/crypto/caam/caamalg_qi.c
+++ b/drivers/crypto/caam/caamalg_qi.c
@@ -36,6 +36,7 @@ struct caam_alg_entry {
int class2_alg_type;
bool rfc3686;
bool geniv;
+ bool nodkp;
};
struct caam_aead_alg {
@@ -1523,6 +1524,7 @@ static struct caam_aead_alg driver_aeads[] = {
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
+ .nodkp = true,
},
},
{
@@ -1541,6 +1543,7 @@ static struct caam_aead_alg driver_aeads[] = {
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
+ .nodkp = true,
},
},
/* Galois Counter Mode */
@@ -1560,6 +1563,7 @@ static struct caam_aead_alg driver_aeads[] = {
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
+ .nodkp = true,
}
},
/* single-pass ipsec_esp descriptor */
@@ -2433,8 +2437,7 @@ static int caam_aead_init(struct crypto_aead *tfm)
aead);
struct caam_ctx *ctx = crypto_aead_ctx(tfm);
- return caam_init_common(ctx, &caam_alg->caam,
- alg->setkey == aead_setkey);
+ return caam_init_common(ctx, &caam_alg->caam, !caam_alg->caam.nodkp);
}
static void caam_exit_common(struct caam_ctx *ctx)
diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c
index 33a4df6b81de..2b2980a8a9b9 100644
--- a/drivers/crypto/caam/caamalg_qi2.c
+++ b/drivers/crypto/caam/caamalg_qi2.c
@@ -42,6 +42,7 @@ struct caam_alg_entry {
int class2_alg_type;
bool rfc3686;
bool geniv;
+ bool nodkp;
};
struct caam_aead_alg {
@@ -1480,7 +1481,7 @@ static int caam_cra_init_aead(struct crypto_aead *tfm)
crypto_aead_set_reqsize(tfm, sizeof(struct caam_request));
return caam_cra_init(crypto_aead_ctx(tfm), &caam_alg->caam,
- alg->setkey == aead_setkey);
+ !caam_alg->caam.nodkp);
}
static void caam_exit_common(struct caam_ctx *ctx)
@@ -1641,6 +1642,7 @@ static struct caam_aead_alg driver_aeads[] = {
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
+ .nodkp = true,
},
},
{
@@ -1659,6 +1661,7 @@ static struct caam_aead_alg driver_aeads[] = {
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
+ .nodkp = true,
},
},
/* Galois Counter Mode */
@@ -1678,6 +1681,7 @@ static struct caam_aead_alg driver_aeads[] = {
},
.caam = {
.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
+ .nodkp = true,
}
},
/* single-pass ipsec_esp descriptor */
@@ -2755,6 +2759,7 @@ static struct caam_aead_alg driver_aeads[] = {
OP_ALG_AAI_AEAD,
.class2_alg_type = OP_ALG_ALGSEL_POLY1305 |
OP_ALG_AAI_AEAD,
+ .nodkp = true,
},
},
{
@@ -2777,6 +2782,7 @@ static struct caam_aead_alg driver_aeads[] = {
OP_ALG_AAI_AEAD,
.class2_alg_type = OP_ALG_ALGSEL_POLY1305 |
OP_ALG_AAI_AEAD,
+ .nodkp = true,
},
},
{
diff --git a/drivers/crypto/caam/error.c b/drivers/crypto/caam/error.c
index a4129a35a330..4da844e4b61d 100644
--- a/drivers/crypto/caam/error.c
+++ b/drivers/crypto/caam/error.c
@@ -22,7 +22,7 @@ void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type,
size_t len;
void *buf;
- for (it = sg; it && tlen > 0 ; it = sg_next(sg)) {
+ for (it = sg; it && tlen > 0 ; it = sg_next(it)) {
/*
* make sure the scatterlist's page
* has a valid virtual memory mapping
diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c
index 044a69b526f7..1de2562d0982 100644
--- a/drivers/crypto/caam/jr.c
+++ b/drivers/crypto/caam/jr.c
@@ -213,7 +213,7 @@ static void caam_jr_dequeue(unsigned long devarg)
mb();
/* set done */
- wr_reg32_relaxed(&jrp->rregs->outring_rmvd, 1);
+ wr_reg32(&jrp->rregs->outring_rmvd, 1);
jrp->out_ring_read_index = (jrp->out_ring_read_index + 1) &
(JOBR_DEPTH - 1);
diff --git a/drivers/crypto/caam/regs.h b/drivers/crypto/caam/regs.h
index c1fa1ec701d9..8591914d5c51 100644
--- a/drivers/crypto/caam/regs.h
+++ b/drivers/crypto/caam/regs.h
@@ -96,14 +96,6 @@ cpu_to_caam(16)
cpu_to_caam(32)
cpu_to_caam(64)
-static inline void wr_reg32_relaxed(void __iomem *reg, u32 data)
-{
- if (caam_little_end)
- writel_relaxed(data, reg);
- else
- writel_relaxed(cpu_to_be32(data), reg);
-}
-
static inline void wr_reg32(void __iomem *reg, u32 data)
{
if (caam_little_end)
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c
index 8a76fce22943..177f572b9589 100644
--- a/drivers/crypto/chelsio/chcr_algo.c
+++ b/drivers/crypto/chelsio/chcr_algo.c
@@ -200,17 +200,10 @@ void chcr_verify_tag(struct aead_request *req, u8 *input, int *err)
static int chcr_inc_wrcount(struct chcr_dev *dev)
{
- int err = 0;
-
- spin_lock_bh(&dev->lock_chcr_dev);
if (dev->state == CHCR_DETACH)
- err = 1;
- else
- atomic_inc(&dev->inflight);
-
- spin_unlock_bh(&dev->lock_chcr_dev);
-
- return err;
+ return 1;
+ atomic_inc(&dev->inflight);
+ return 0;
}
static inline void chcr_dec_wrcount(struct chcr_dev *dev)
@@ -1101,8 +1094,8 @@ static int chcr_final_cipher_iv(struct ablkcipher_request *req,
int ret = 0;
if (subtype == CRYPTO_ALG_SUB_TYPE_CTR)
- ctr_add_iv(iv, req->info, (reqctx->processed /
- AES_BLOCK_SIZE));
+ ctr_add_iv(iv, req->info, DIV_ROUND_UP(reqctx->processed,
+ AES_BLOCK_SIZE));
else if (subtype == CRYPTO_ALG_SUB_TYPE_XTS)
ret = chcr_update_tweak(req, iv, 1);
else if (subtype == CRYPTO_ALG_SUB_TYPE_CBC) {
diff --git a/drivers/crypto/chelsio/chcr_core.c b/drivers/crypto/chelsio/chcr_core.c
index 239b933d6df6..029a7354f541 100644
--- a/drivers/crypto/chelsio/chcr_core.c
+++ b/drivers/crypto/chelsio/chcr_core.c
@@ -243,15 +243,11 @@ static void chcr_detach_device(struct uld_ctx *u_ctx)
{
struct chcr_dev *dev = &u_ctx->dev;
- spin_lock_bh(&dev->lock_chcr_dev);
if (dev->state == CHCR_DETACH) {
- spin_unlock_bh(&dev->lock_chcr_dev);
pr_debug("Detached Event received for already detach device\n");
return;
}
dev->state = CHCR_DETACH;
- spin_unlock_bh(&dev->lock_chcr_dev);
-
if (atomic_read(&dev->inflight) != 0) {
schedule_delayed_work(&dev->detach_work, WQ_DETACH_TM);
wait_for_completion(&dev->detach_comp);
diff --git a/drivers/crypto/chelsio/chcr_ipsec.c b/drivers/crypto/chelsio/chcr_ipsec.c
index 2f60049361ef..f429aae72542 100644
--- a/drivers/crypto/chelsio/chcr_ipsec.c
+++ b/drivers/crypto/chelsio/chcr_ipsec.c
@@ -575,7 +575,8 @@ inline void *chcr_crypto_wreq(struct sk_buff *skb,
if (unlikely(credits < ETHTXQ_STOP_THRES)) {
netif_tx_stop_queue(q->txq);
q->q.stops++;
- wr_mid |= FW_WR_EQUEQ_F | FW_WR_EQUIQ_F;
+ if (!q->dbqt)
+ wr_mid |= FW_WR_EQUEQ_F | FW_WR_EQUIQ_F;
}
wr_mid |= FW_ULPTX_WR_DATA_F;
wr->wreq.flowid_len16 = htonl(wr_mid);
OpenPOWER on IntegriCloud