summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/crypto/chelsio/chcr_algo.c47
-rw-r--r--drivers/crypto/chelsio/chcr_core.h2
-rw-r--r--drivers/crypto/chelsio/chcr_crypto.h3
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c9
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h3
6 files changed, 44 insertions, 21 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;
}
diff --git a/drivers/crypto/chelsio/chcr_core.h b/drivers/crypto/chelsio/chcr_core.h
index 79da22b5cdc9..cd0c35a18d92 100644
--- a/drivers/crypto/chelsio/chcr_core.h
+++ b/drivers/crypto/chelsio/chcr_core.h
@@ -54,6 +54,8 @@
#define CHK_MAC_ERR_BIT(x) (((x) >> MAC_ERROR_BIT) & 1)
#define MAX_SALT 4
+#define padap(dev) pci_get_drvdata(dev->u_ctx->lldi.pdev)
+
struct uld_ctx;
struct _key_ctx {
diff --git a/drivers/crypto/chelsio/chcr_crypto.h b/drivers/crypto/chelsio/chcr_crypto.h
index 4469feae84a2..c5673f097ce9 100644
--- a/drivers/crypto/chelsio/chcr_crypto.h
+++ b/drivers/crypto/chelsio/chcr_crypto.h
@@ -211,7 +211,8 @@ struct __crypto_ctx {
struct chcr_context {
struct chcr_dev *dev;
- unsigned char tx_channel_id;
+ unsigned char tx_qidx;
+ unsigned char rx_qidx;
struct __crypto_ctx crypto_ctx[0];
};
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index afb0967d2ce6..6faaca1b48b3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -3809,6 +3809,15 @@ static int adap_init0(struct adapter *adap)
}
if (caps_cmd.cryptocaps) {
/* Should query params here...TODO */
+ params[0] = FW_PARAM_PFVF(NCRYPTO_LOOKASIDE);
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 2,
+ params, val);
+ if (ret < 0) {
+ if (ret != -EINVAL)
+ goto bye;
+ } else {
+ adap->vres.ncrypto_fc = val[0];
+ }
adap->params.crypto |= ULP_CRYPTO_LOOKASIDE;
adap->num_uld += 1;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
index 4c856605fdfa..6e74040af49a 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
@@ -272,6 +272,7 @@ struct cxgb4_virt_res { /* virtualized HW resources */
struct cxgb4_range qp;
struct cxgb4_range cq;
struct cxgb4_range ocq;
+ unsigned int ncrypto_fc;
};
#define OCQ_WIN_OFFSET(pdev, vres) \
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index ccc05f874419..8f8c079d0d2b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -1167,7 +1167,8 @@ enum fw_params_param_pfvf {
FW_PARAMS_PARAM_PFVF_ACTIVE_FILTER_START = 0x2D,
FW_PARAMS_PARAM_PFVF_ACTIVE_FILTER_END = 0x2E,
FW_PARAMS_PARAM_PFVF_ETHOFLD_END = 0x30,
- FW_PARAMS_PARAM_PFVF_CPLFW4MSG_ENCAP = 0x31
+ FW_PARAMS_PARAM_PFVF_CPLFW4MSG_ENCAP = 0x31,
+ FW_PARAMS_PARAM_PFVF_NCRYPTO_LOOKASIDE = 0x32
};
/*
OpenPOWER on IntegriCloud