diff mbox series

[v2,1/2] event/octeontx2: fix crypto adapter queue pair ops

Message ID fceadab337b736c8ccde567c922c9842f2b8dd26.1619439044.git.sthotton@marvell.com (mailing list archive)
State Accepted, archived
Delegated to: Jerin Jacob
Headers
Series event/octeontx2: fixes for crypto adapter |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Shijith Thotton April 26, 2021, 12:21 p.m. UTC 
  Parameter queue_pair_id of crypto adapter queue pair add/del operation
can be -1 to select all pre configured crypto queue pairs. Added support
for the same in driver. Also added a member in cpt qp structure to
indicate binding state of a queue pair to an event queue.

Fixes: 29768f78d5a7 ("event/octeontx2: add crypto adapter framework")

Signed-off-by: Shijith Thotton <sthotton@marvell.com>
---
 drivers/crypto/octeontx2/otx2_cryptodev_qp.h  |   4 +-
 .../event/octeontx2/otx2_evdev_crypto_adptr.c | 102 ++++++++++++------
 2 files changed, 75 insertions(+), 31 deletions(-)

Comments

Ankur Dwivedi April 26, 2021, 2:44 p.m. UTC | #1 
>-----Original Message-----
>From: Shijith Thotton <sthotton@marvell.com>
>Sent: Monday, April 26, 2021 5:51 PM
>To: dev@dpdk.org
>Cc: Shijith Thotton <sthotton@marvell.com>; Jerin Jacob Kollanukkaran
><jerinj@marvell.com>; Anoob Joseph <anoobj@marvell.com>; Ankur Dwivedi
><adwivedi@marvell.com>; Pavan Nikhilesh Bhagavatula
><pbhagavatula@marvell.com>
>Subject: [PATCH v2 1/2] event/octeontx2: fix crypto adapter queue pair ops
>
>Parameter queue_pair_id of crypto adapter queue pair add/del operation can
>be -1 to select all pre configured crypto queue pairs. Added support for the
>same in driver. Also added a member in cpt qp structure to indicate binding
>state of a queue pair to an event queue.
>
>Fixes: 29768f78d5a7 ("event/octeontx2: add crypto adapter framework")
>
>Signed-off-by: Shijith Thotton <sthotton@marvell.com>
Acked-by: Ankur Dwivedi <adwivedi@marvell.com>
>---
> drivers/crypto/octeontx2/otx2_cryptodev_qp.h  |   4 +-
> .../event/octeontx2/otx2_evdev_crypto_adptr.c | 102 ++++++++++++------
> 2 files changed, 75 insertions(+), 31 deletions(-)
>
>diff --git a/drivers/crypto/octeontx2/otx2_cryptodev_qp.h
>b/drivers/crypto/octeontx2/otx2_cryptodev_qp.h
>index 189fa3db4..95bce3621 100644
>--- a/drivers/crypto/octeontx2/otx2_cryptodev_qp.h
>+++ b/drivers/crypto/octeontx2/otx2_cryptodev_qp.h
>@@ -1,5 +1,5 @@
> /* SPDX-License-Identifier: BSD-3-Clause
>- * Copyright (C) 2020 Marvell International Ltd.
>+ * Copyright (C) 2020-2021 Marvell.
>  */
>
> #ifndef _OTX2_CRYPTODEV_QP_H_
>@@ -39,6 +39,8 @@ struct otx2_cpt_qp {
> 	 */
> 	uint8_t ca_enable;
> 	/**< Set when queue pair is added to crypto adapter */
>+	uint8_t qp_ev_bind;
>+	/**< Set when queue pair is bound to event queue */
> };
>
> #endif /* _OTX2_CRYPTODEV_QP_H_ */
>diff --git a/drivers/event/octeontx2/otx2_evdev_crypto_adptr.c
>b/drivers/event/octeontx2/otx2_evdev_crypto_adptr.c
>index 2c9b347f0..ed600a659 100644
>--- a/drivers/event/octeontx2/otx2_evdev_crypto_adptr.c
>+++ b/drivers/event/octeontx2/otx2_evdev_crypto_adptr.c
>@@ -1,10 +1,11 @@
> /* SPDX-License-Identifier: BSD-3-Clause
>- * Copyright (C) 2020 Marvell International Ltd.
>+ * Copyright (C) 2020-2021 Marvell.
>  */
>
> #include <rte_cryptodev.h>
> #include <rte_eventdev.h>
>
>+#include "otx2_cryptodev.h"
> #include "otx2_cryptodev_hw_access.h"
> #include "otx2_cryptodev_qp.h"
> #include "otx2_cryptodev_mbox.h"
>@@ -24,30 +25,66 @@ otx2_ca_caps_get(const struct rte_eventdev *dev,
> 	return 0;
> }
>
>-int
>-otx2_ca_qp_add(const struct rte_eventdev *dev, const struct rte_cryptodev
>*cdev,
>-		int32_t queue_pair_id, const struct rte_event *event)
>+static int
>+otx2_ca_qp_sso_link(const struct rte_cryptodev *cdev, struct otx2_cpt_qp
>*qp,
>+		    uint16_t sso_pf_func)
> {
>-	struct otx2_sso_evdev *sso_evdev = sso_pmd_priv(dev);
> 	union otx2_cpt_af_lf_ctl2 af_lf_ctl2;
>-	struct otx2_cpt_qp *qp;
> 	int ret;
>
>-	qp = cdev->data->queue_pairs[queue_pair_id];
>-
>-	qp->ca_enable = 1;
>-	rte_memcpy(&qp->ev, event, sizeof(struct rte_event));
>-
> 	ret = otx2_cpt_af_reg_read(cdev, OTX2_CPT_AF_LF_CTL2(qp->id),
>-			qp->blkaddr, &af_lf_ctl2.u);
>+				   qp->blkaddr, &af_lf_ctl2.u);
> 	if (ret)
> 		return ret;
>
>-	af_lf_ctl2.s.sso_pf_func = otx2_sso_pf_func_get();
>+	af_lf_ctl2.s.sso_pf_func = sso_pf_func;
> 	ret = otx2_cpt_af_reg_write(cdev, OTX2_CPT_AF_LF_CTL2(qp->id),
>-			qp->blkaddr, af_lf_ctl2.u);
>-	if (ret)
>-		return ret;
>+				    qp->blkaddr, af_lf_ctl2.u);
>+	return ret;
>+}
>+
>+static void
>+otx2_ca_qp_init(struct otx2_cpt_qp *qp, const struct rte_event *event)
>+{
>+	if (event) {
>+		qp->qp_ev_bind = 1;
>+		rte_memcpy(&qp->ev, event, sizeof(struct rte_event));
>+	} else {
>+		qp->qp_ev_bind = 0;
>+	}
>+	qp->ca_enable = 1;
>+}
>+
>+int
>+otx2_ca_qp_add(const struct rte_eventdev *dev, const struct rte_cryptodev
>*cdev,
>+		int32_t queue_pair_id, const struct rte_event *event) {
>+	struct otx2_sso_evdev *sso_evdev = sso_pmd_priv(dev);
>+	struct otx2_cpt_vf *vf = cdev->data->dev_private;
>+	uint16_t sso_pf_func = otx2_sso_pf_func_get();
>+	struct otx2_cpt_qp *qp;
>+	uint8_t qp_id;
>+	int ret;
>+
>+	if (queue_pair_id == -1) {
>+		for (qp_id = 0; qp_id < vf->nb_queues; qp_id++) {
>+			qp = cdev->data->queue_pairs[qp_id];
>+			ret = otx2_ca_qp_sso_link(cdev, qp, sso_pf_func);
>+			if (ret) {
>+				uint8_t qp_tmp;
>+				for (qp_tmp = 0; qp_tmp < qp_id; qp_tmp++)
>+					otx2_ca_qp_del(dev, cdev, qp_tmp);
>+				return ret;
>+			}
>+			otx2_ca_qp_init(qp, event);
>+		}
>+	} else {
>+		qp = cdev->data->queue_pairs[queue_pair_id];
>+		ret = otx2_ca_qp_sso_link(cdev, qp, sso_pf_func);
>+		if (ret)
>+			return ret;
>+		otx2_ca_qp_init(qp, event);
>+	}
>
> 	sso_evdev->rx_offloads |= NIX_RX_OFFLOAD_SECURITY_F;
> 	sso_fastpath_fns_set((struct rte_eventdev *)(uintptr_t)dev); @@ -
>59,24 +96,29 @@ int  otx2_ca_qp_del(const struct rte_eventdev *dev, const
>struct rte_cryptodev *cdev,
> 		int32_t queue_pair_id)
> {
>-	union otx2_cpt_af_lf_ctl2 af_lf_ctl2;
>+	struct otx2_cpt_vf *vf = cdev->data->dev_private;
> 	struct otx2_cpt_qp *qp;
>+	uint8_t qp_id;
> 	int ret;
>
> 	RTE_SET_USED(dev);
>
>-	qp = cdev->data->queue_pairs[queue_pair_id];
>-	qp->ca_enable = 0;
>-	memset(&qp->ev, 0, sizeof(struct rte_event));
>+	ret = 0;
>+	if (queue_pair_id == -1) {
>+		for (qp_id = 0; qp_id < vf->nb_queues; qp_id++) {
>+			qp = cdev->data->queue_pairs[qp_id];
>+			ret = otx2_ca_qp_sso_link(cdev, qp, 0);
>+			if (ret)
>+				return ret;
>+			qp->ca_enable = 0;
>+		}
>+	} else {
>+		qp = cdev->data->queue_pairs[queue_pair_id];
>+		ret = otx2_ca_qp_sso_link(cdev, qp, 0);
>+		if (ret)
>+			return ret;
>+		qp->ca_enable = 0;
>+	}
>
>-	ret = otx2_cpt_af_reg_read(cdev, OTX2_CPT_AF_LF_CTL2(qp->id),
>-			qp->blkaddr, &af_lf_ctl2.u);
>-	if (ret)
>-		return ret;
>-
>-	af_lf_ctl2.s.sso_pf_func = 0;
>-	ret = otx2_cpt_af_reg_write(cdev, OTX2_CPT_AF_LF_CTL2(qp->id),
>-			qp->blkaddr, af_lf_ctl2.u);
>-
>-	return ret;
>+	return 0;
> }
>--
>2.25.1
diff mbox series

Patch

diff --git a/drivers/crypto/octeontx2/otx2_cryptodev_qp.h b/drivers/crypto/octeontx2/otx2_cryptodev_qp.h
index 189fa3db4..95bce3621 100644
--- a/drivers/crypto/octeontx2/otx2_cryptodev_qp.h
+++ b/drivers/crypto/octeontx2/otx2_cryptodev_qp.h
@@ -1,5 +1,5 @@ 
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright (C) 2020 Marvell International Ltd.
+ * Copyright (C) 2020-2021 Marvell.
  */
 
 #ifndef _OTX2_CRYPTODEV_QP_H_
@@ -39,6 +39,8 @@  struct otx2_cpt_qp {
 	 */
 	uint8_t ca_enable;
 	/**< Set when queue pair is added to crypto adapter */
+	uint8_t qp_ev_bind;
+	/**< Set when queue pair is bound to event queue */
 };
 
 #endif /* _OTX2_CRYPTODEV_QP_H_ */
diff --git a/drivers/event/octeontx2/otx2_evdev_crypto_adptr.c b/drivers/event/octeontx2/otx2_evdev_crypto_adptr.c
index 2c9b347f0..ed600a659 100644
--- a/drivers/event/octeontx2/otx2_evdev_crypto_adptr.c
+++ b/drivers/event/octeontx2/otx2_evdev_crypto_adptr.c
@@ -1,10 +1,11 @@ 
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright (C) 2020 Marvell International Ltd.
+ * Copyright (C) 2020-2021 Marvell.
  */
 
 #include <rte_cryptodev.h>
 #include <rte_eventdev.h>
 
+#include "otx2_cryptodev.h"
 #include "otx2_cryptodev_hw_access.h"
 #include "otx2_cryptodev_qp.h"
 #include "otx2_cryptodev_mbox.h"
@@ -24,30 +25,66 @@  otx2_ca_caps_get(const struct rte_eventdev *dev,
 	return 0;
 }
 
-int
-otx2_ca_qp_add(const struct rte_eventdev *dev, const struct rte_cryptodev *cdev,
-		int32_t queue_pair_id, const struct rte_event *event)
+static int
+otx2_ca_qp_sso_link(const struct rte_cryptodev *cdev, struct otx2_cpt_qp *qp,
+		    uint16_t sso_pf_func)
 {
-	struct otx2_sso_evdev *sso_evdev = sso_pmd_priv(dev);
 	union otx2_cpt_af_lf_ctl2 af_lf_ctl2;
-	struct otx2_cpt_qp *qp;
 	int ret;
 
-	qp = cdev->data->queue_pairs[queue_pair_id];
-
-	qp->ca_enable = 1;
-	rte_memcpy(&qp->ev, event, sizeof(struct rte_event));
-
 	ret = otx2_cpt_af_reg_read(cdev, OTX2_CPT_AF_LF_CTL2(qp->id),
-			qp->blkaddr, &af_lf_ctl2.u);
+				   qp->blkaddr, &af_lf_ctl2.u);
 	if (ret)
 		return ret;
 
-	af_lf_ctl2.s.sso_pf_func = otx2_sso_pf_func_get();
+	af_lf_ctl2.s.sso_pf_func = sso_pf_func;
 	ret = otx2_cpt_af_reg_write(cdev, OTX2_CPT_AF_LF_CTL2(qp->id),
-			qp->blkaddr, af_lf_ctl2.u);
-	if (ret)
-		return ret;
+				    qp->blkaddr, af_lf_ctl2.u);
+	return ret;
+}
+
+static void
+otx2_ca_qp_init(struct otx2_cpt_qp *qp, const struct rte_event *event)
+{
+	if (event) {
+		qp->qp_ev_bind = 1;
+		rte_memcpy(&qp->ev, event, sizeof(struct rte_event));
+	} else {
+		qp->qp_ev_bind = 0;
+	}
+	qp->ca_enable = 1;
+}
+
+int
+otx2_ca_qp_add(const struct rte_eventdev *dev, const struct rte_cryptodev *cdev,
+		int32_t queue_pair_id, const struct rte_event *event)
+{
+	struct otx2_sso_evdev *sso_evdev = sso_pmd_priv(dev);
+	struct otx2_cpt_vf *vf = cdev->data->dev_private;
+	uint16_t sso_pf_func = otx2_sso_pf_func_get();
+	struct otx2_cpt_qp *qp;
+	uint8_t qp_id;
+	int ret;
+
+	if (queue_pair_id == -1) {
+		for (qp_id = 0; qp_id < vf->nb_queues; qp_id++) {
+			qp = cdev->data->queue_pairs[qp_id];
+			ret = otx2_ca_qp_sso_link(cdev, qp, sso_pf_func);
+			if (ret) {
+				uint8_t qp_tmp;
+				for (qp_tmp = 0; qp_tmp < qp_id; qp_tmp++)
+					otx2_ca_qp_del(dev, cdev, qp_tmp);
+				return ret;
+			}
+			otx2_ca_qp_init(qp, event);
+		}
+	} else {
+		qp = cdev->data->queue_pairs[queue_pair_id];
+		ret = otx2_ca_qp_sso_link(cdev, qp, sso_pf_func);
+		if (ret)
+			return ret;
+		otx2_ca_qp_init(qp, event);
+	}
 
 	sso_evdev->rx_offloads |= NIX_RX_OFFLOAD_SECURITY_F;
 	sso_fastpath_fns_set((struct rte_eventdev *)(uintptr_t)dev);
@@ -59,24 +96,29 @@  int
 otx2_ca_qp_del(const struct rte_eventdev *dev, const struct rte_cryptodev *cdev,
 		int32_t queue_pair_id)
 {
-	union otx2_cpt_af_lf_ctl2 af_lf_ctl2;
+	struct otx2_cpt_vf *vf = cdev->data->dev_private;
 	struct otx2_cpt_qp *qp;
+	uint8_t qp_id;
 	int ret;
 
 	RTE_SET_USED(dev);
 
-	qp = cdev->data->queue_pairs[queue_pair_id];
-	qp->ca_enable = 0;
-	memset(&qp->ev, 0, sizeof(struct rte_event));
+	ret = 0;
+	if (queue_pair_id == -1) {
+		for (qp_id = 0; qp_id < vf->nb_queues; qp_id++) {
+			qp = cdev->data->queue_pairs[qp_id];
+			ret = otx2_ca_qp_sso_link(cdev, qp, 0);
+			if (ret)
+				return ret;
+			qp->ca_enable = 0;
+		}
+	} else {
+		qp = cdev->data->queue_pairs[queue_pair_id];
+		ret = otx2_ca_qp_sso_link(cdev, qp, 0);
+		if (ret)
+			return ret;
+		qp->ca_enable = 0;
+	}
 
-	ret = otx2_cpt_af_reg_read(cdev, OTX2_CPT_AF_LF_CTL2(qp->id),
-			qp->blkaddr, &af_lf_ctl2.u);
-	if (ret)
-		return ret;
-
-	af_lf_ctl2.s.sso_pf_func = 0;
-	ret = otx2_cpt_af_reg_write(cdev, OTX2_CPT_AF_LF_CTL2(qp->id),
-			qp->blkaddr, af_lf_ctl2.u);
-
-	return ret;
+	return 0;
 }