X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Ftf_core%2Ftf_session.c;h=3e6664e9f2ff785c6b3af6359c93fed5c09c34ad;hb=f1f6ebc0eaf68a825c6175f5e6a436f7d91660c3;hp=e6ab5181215943f53a8db6c19f44ca80dc960709;hpb=1678535b30cb86979f01a965594a3d2731176989;p=dpdk.git

diff --git a/drivers/net/bnxt/tf_core/tf_session.c b/drivers/net/bnxt/tf_core/tf_session.c
index e6ab518121..3e6664e9f2 100644
--- a/drivers/net/bnxt/tf_core/tf_session.c
+++ b/drivers/net/bnxt/tf_core/tf_session.c
@@ -188,6 +188,11 @@ tf_session_create(struct tf *tfp,
 	if (!strncmp(name, "tf_shared", strlen("tf_shared")))
 		session->shared_session = true;
 
+	name = &parms->open_cfg->ctrl_chan_name[name_len -
+		strlen("tf_shared-wc_tcam")];
+	if (!strncmp(name, "tf_shared-wc_tcam", strlen("tf_shared-wc_tcam")))
+		session->shared_session = true;
+
 	if (session->shared_session && shared_session_creator) {
 		session->shared_session_creator = true;
 		parms->open_cfg->shared_session_creator = true;
@@ -197,6 +202,7 @@ tf_session_create(struct tf *tfp,
 			 parms->open_cfg->device_type,
 			 session->shadow_copy,
 			 &parms->open_cfg->resources,
+			 parms->open_cfg->wc_num_slices,
 			 &session->dev);
 
 	/* Logging handled by dev_bind */
@@ -215,6 +221,16 @@ tf_session_create(struct tf *tfp,
 	return 0;
 
  cleanup:
+	rc = tf_msg_session_close(tfp,
+			fw_session_id,
+			dev.ops->tf_dev_get_mailbox());
+	if (rc) {
+		/* Log error */
+		TFP_DRV_LOG(ERR,
+			    "FW Session close failed, rc:%s\n",
+			    strerror(-rc));
+	}
+
 	tfp_free(tfp->session->core_data);
 	tfp_free(tfp->session);
 	tfp->session = NULL;
@@ -479,6 +495,8 @@ tf_session_close_session(struct tf *tfp,
 	struct tf_dev_info *tfd = NULL;
 	struct tf_session_client_destroy_parms scdparms;
 	uint16_t fid;
+	uint8_t fw_session_id = 1;
+	int mailbox = 0;
 
 	TF_CHECK_PARMS2(tfp, parms);
 
@@ -563,6 +581,16 @@ tf_session_close_session(struct tf *tfp,
 		return rc;
 	}
 
+	mailbox = tfd->ops->tf_dev_get_mailbox();
+
+	rc = tf_session_get_fw_session_id(tfp, &fw_session_id);
+	if (rc) {
+		TFP_DRV_LOG(ERR,
+			    "Unable to lookup FW id, rc:%s\n",
+			    strerror(-rc));
+		return rc;
+	}
+
 	/* Unbind the device */
 	rc = tf_dev_unbind(tfp, tfd);
 	if (rc) {
@@ -572,7 +600,7 @@ tf_session_close_session(struct tf *tfp,
 			    strerror(-rc));
 	}
 
-	rc = tf_msg_session_close(tfp, tfs);
+	rc = tf_msg_session_close(tfp, fw_session_id, mailbox);
 	if (rc) {
 		/* Log error */
 		TFP_DRV_LOG(ERR,
@@ -678,6 +706,22 @@ tf_session_get_session(struct tf *tfp,
 	return rc;
 }
 
+int tf_session_get(struct tf *tfp,
+		   struct tf_session **tfs,
+		   struct tf_dev_info **tfd)
+{
+	int rc;
+	rc = tf_session_get_session_internal(tfp, tfs);
+
+	/* Logging done by tf_session_get_session_internal */
+	if (rc)
+		return rc;
+
+	rc = tf_session_get_device(*tfs, tfd);
+
+	return rc;
+}
+
 struct tf_session_client *
 tf_session_get_session_client(struct tf_session *tfs,
 			      union tf_session_client_id session_client_id)
@@ -881,26 +925,26 @@ tf_session_get_db(struct tf *tfp,
 		if (tfs->id_db_handle)
 			*db_handle = tfs->id_db_handle;
 		else
-			rc = -EINVAL;
+			rc = -ENOMEM;
 		break;
 	case TF_MODULE_TYPE_TABLE:
 		if (tfs->tbl_db_handle)
 			*db_handle = tfs->tbl_db_handle;
 		else
-			rc = -EINVAL;
+			rc = -ENOMEM;
 
 		break;
 	case TF_MODULE_TYPE_TCAM:
 		if (tfs->tcam_db_handle)
 			*db_handle = tfs->tcam_db_handle;
 		else
-			rc = -EINVAL;
+			rc = -ENOMEM;
 		break;
 	case TF_MODULE_TYPE_EM:
 		if (tfs->em_db_handle)
 			*db_handle = tfs->em_db_handle;
 		else
-			rc = -EINVAL;
+			rc = -ENOMEM;
 		break;
 	default:
 		rc = -EINVAL;
@@ -945,3 +989,83 @@ tf_session_set_db(struct tf *tfp,
 
 	return rc;
 }
+
+#ifdef TF_TCAM_SHARED
+
+int
+tf_session_get_tcam_shared_db(struct tf *tfp,
+			      void **tcam_shared_db_handle)
+{
+	struct tf_session *tfs = NULL;
+	int rc = 0;
+
+	*tcam_shared_db_handle = NULL;
+
+	if (tfp == NULL)
+		return (-EINVAL);
+
+	rc = tf_session_get_session_internal(tfp, &tfs);
+	if (rc)
+		return rc;
+
+	*tcam_shared_db_handle = tfs->tcam_shared_db_handle;
+	return rc;
+}
+
+int
+tf_session_set_tcam_shared_db(struct tf *tfp,
+			 void *tcam_shared_db_handle)
+{
+	struct tf_session *tfs = NULL;
+	int rc = 0;
+
+	if (tfp == NULL)
+		return (-EINVAL);
+
+	rc = tf_session_get_session_internal(tfp, &tfs);
+	if (rc)
+		return rc;
+
+	tfs->tcam_shared_db_handle = tcam_shared_db_handle;
+	return rc;
+}
+
+int
+tf_session_get_sram_db(struct tf *tfp,
+		       void **sram_handle)
+{
+	struct tf_session *tfs = NULL;
+	int rc = 0;
+
+	*sram_handle = NULL;
+
+	if (tfp == NULL)
+		return (-EINVAL);
+
+	rc = tf_session_get_session_internal(tfp, &tfs);
+	if (rc)
+		return rc;
+
+	*sram_handle = tfs->sram_handle;
+	return rc;
+}
+
+int
+tf_session_set_sram_db(struct tf *tfp,
+		       void *sram_handle)
+{
+	struct tf_session *tfs = NULL;
+	int rc = 0;
+
+	if (tfp == NULL)
+		return (-EINVAL);
+
+	rc = tf_session_get_session_internal(tfp, &tfs);
+	if (rc)
+		return rc;
+
+	tfs->sram_handle = sram_handle;
+	return rc;
+}
+
+#endif /* TF_TCAM_SHARED */