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path: root/drivers/crypto/chelsio/chcr_algo.c
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Diffstat (limited to 'drivers/crypto/chelsio/chcr_algo.c')
-rw-r--r--drivers/crypto/chelsio/chcr_algo.c47
1 files changed, 28 insertions, 19 deletions
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c
index 2d610437bf6e..5470e4ec816e 100644
--- a/drivers/crypto/chelsio/chcr_algo.c
+++ b/drivers/crypto/chelsio/chcr_algo.c
@@ -522,7 +522,7 @@ static inline void create_wreq(struct chcr_context *ctx,
{
struct uld_ctx *u_ctx = ULD_CTX(ctx);
int iv_loc = IV_DSGL;
- int qid = u_ctx->lldi.rxq_ids[ctx->tx_channel_id];
+ int qid = u_ctx->lldi.rxq_ids[ctx->rx_qidx];
unsigned int immdatalen = 0, nr_frags = 0;
if (is_ofld_imm(skb)) {
@@ -543,7 +543,7 @@ static inline void create_wreq(struct chcr_context *ctx,
chcr_req->wreq.cookie = cpu_to_be64((uintptr_t)req);
chcr_req->wreq.rx_chid_to_rx_q_id =
FILL_WR_RX_Q_ID(ctx->dev->rx_channel_id, qid,
- is_iv ? iv_loc : IV_NOP, ctx->tx_channel_id);
+ is_iv ? iv_loc : IV_NOP, ctx->tx_qidx);
chcr_req->ulptx.cmd_dest = FILL_ULPTX_CMD_DEST(ctx->dev->tx_channel_id,
qid);
@@ -721,19 +721,19 @@ static int chcr_aes_encrypt(struct ablkcipher_request *req)
struct sk_buff *skb;
if (unlikely(cxgb4_is_crypto_q_full(u_ctx->lldi.ports[0],
- ctx->tx_channel_id))) {
+ ctx->tx_qidx))) {
if (!(req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
return -EBUSY;
}
- skb = create_cipher_wr(req, u_ctx->lldi.rxq_ids[ctx->tx_channel_id],
+ skb = create_cipher_wr(req, u_ctx->lldi.rxq_ids[ctx->rx_qidx],
CHCR_ENCRYPT_OP);
if (IS_ERR(skb)) {
pr_err("chcr : %s : Failed to form WR. No memory\n", __func__);
return PTR_ERR(skb);
}
skb->dev = u_ctx->lldi.ports[0];
- set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_channel_id);
+ set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_qidx);
chcr_send_wr(skb);
return -EINPROGRESS;
}
@@ -746,19 +746,19 @@ static int chcr_aes_decrypt(struct ablkcipher_request *req)
struct sk_buff *skb;
if (unlikely(cxgb4_is_crypto_q_full(u_ctx->lldi.ports[0],
- ctx->tx_channel_id))) {
+ ctx->tx_qidx))) {
if (!(req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
return -EBUSY;
}
- skb = create_cipher_wr(req, u_ctx->lldi.rxq_ids[0],
+ skb = create_cipher_wr(req, u_ctx->lldi.rxq_ids[ctx->rx_qidx],
CHCR_DECRYPT_OP);
if (IS_ERR(skb)) {
pr_err("chcr : %s : Failed to form WR. No memory\n", __func__);
return PTR_ERR(skb);
}
skb->dev = u_ctx->lldi.ports[0];
- set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_channel_id);
+ set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_qidx);
chcr_send_wr(skb);
return -EINPROGRESS;
}
@@ -766,7 +766,9 @@ static int chcr_aes_decrypt(struct ablkcipher_request *req)
static int chcr_device_init(struct chcr_context *ctx)
{
struct uld_ctx *u_ctx;
+ struct adapter *adap;
unsigned int id;
+ int txq_perchan, txq_idx, ntxq;
int err = 0, rxq_perchan, rxq_idx;
id = smp_processor_id();
@@ -777,11 +779,18 @@ static int chcr_device_init(struct chcr_context *ctx)
goto out;
}
u_ctx = ULD_CTX(ctx);
+ adap = padap(ctx->dev);
+ ntxq = min_not_zero((unsigned int)u_ctx->lldi.nrxq,
+ adap->vres.ncrypto_fc);
rxq_perchan = u_ctx->lldi.nrxq / u_ctx->lldi.nchan;
+ txq_perchan = ntxq / u_ctx->lldi.nchan;
rxq_idx = ctx->dev->tx_channel_id * rxq_perchan;
rxq_idx += id % rxq_perchan;
+ txq_idx = ctx->dev->tx_channel_id * txq_perchan;
+ txq_idx += id % txq_perchan;
spin_lock(&ctx->dev->lock_chcr_dev);
- ctx->tx_channel_id = rxq_idx;
+ ctx->rx_qidx = rxq_idx;
+ ctx->tx_qidx = txq_idx;
ctx->dev->tx_channel_id = !ctx->dev->tx_channel_id;
ctx->dev->rx_channel_id = 0;
spin_unlock(&ctx->dev->lock_chcr_dev);
@@ -935,7 +944,7 @@ static int chcr_ahash_update(struct ahash_request *req)
u_ctx = ULD_CTX(ctx);
if (unlikely(cxgb4_is_crypto_q_full(u_ctx->lldi.ports[0],
- ctx->tx_channel_id))) {
+ ctx->tx_qidx))) {
if (!(req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
return -EBUSY;
}
@@ -975,7 +984,7 @@ static int chcr_ahash_update(struct ahash_request *req)
}
req_ctx->reqlen = remainder;
skb->dev = u_ctx->lldi.ports[0];
- set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_channel_id);
+ set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_qidx);
chcr_send_wr(skb);
return -EINPROGRESS;
@@ -1028,7 +1037,7 @@ static int chcr_ahash_final(struct ahash_request *req)
return -ENOMEM;
skb->dev = u_ctx->lldi.ports[0];
- set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_channel_id);
+ set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_qidx);
chcr_send_wr(skb);
return -EINPROGRESS;
}
@@ -1047,7 +1056,7 @@ static int chcr_ahash_finup(struct ahash_request *req)
u_ctx = ULD_CTX(ctx);
if (unlikely(cxgb4_is_crypto_q_full(u_ctx->lldi.ports[0],
- ctx->tx_channel_id))) {
+ ctx->tx_qidx))) {
if (!(req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
return -EBUSY;
}
@@ -1079,7 +1088,7 @@ static int chcr_ahash_finup(struct ahash_request *req)
return -ENOMEM;
skb->dev = u_ctx->lldi.ports[0];
- set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_channel_id);
+ set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_qidx);
chcr_send_wr(skb);
return -EINPROGRESS;
@@ -1100,7 +1109,7 @@ static int chcr_ahash_digest(struct ahash_request *req)
u_ctx = ULD_CTX(ctx);
if (unlikely(cxgb4_is_crypto_q_full(u_ctx->lldi.ports[0],
- ctx->tx_channel_id))) {
+ ctx->tx_qidx))) {
if (!(req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
return -EBUSY;
}
@@ -1130,7 +1139,7 @@ static int chcr_ahash_digest(struct ahash_request *req)
return -ENOMEM;
skb->dev = u_ctx->lldi.ports[0];
- set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_channel_id);
+ set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_qidx);
chcr_send_wr(skb);
return -EINPROGRESS;
}
@@ -2451,13 +2460,13 @@ static int chcr_aead_op(struct aead_request *req,
}
u_ctx = ULD_CTX(ctx);
if (cxgb4_is_crypto_q_full(u_ctx->lldi.ports[0],
- ctx->tx_channel_id)) {
+ ctx->tx_qidx)) {
if (!(req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
return -EBUSY;
}
/* Form a WR from req */
- skb = create_wr_fn(req, u_ctx->lldi.rxq_ids[ctx->tx_channel_id], size,
+ skb = create_wr_fn(req, u_ctx->lldi.rxq_ids[ctx->rx_qidx], size,
op_type);
if (IS_ERR(skb) || skb == NULL) {
@@ -2466,7 +2475,7 @@ static int chcr_aead_op(struct aead_request *req,
}
skb->dev = u_ctx->lldi.ports[0];
- set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_channel_id);
+ set_wr_txq(skb, CPL_PRIORITY_DATA, ctx->tx_qidx);
chcr_send_wr(skb);
return -EINPROGRESS;
}
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