[v5,11/42] net/dpaa2: add new PMD API to check dpaa platform version

Message ID 20241023115955.1207617-12-vanshika.shukla@nxp.com (mailing list archive)
State Accepted, archived
Delegated to: Thomas Monjalon
Headers
Series DPAA2 specific patches |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Vanshika Shukla Oct. 23, 2024, 11:59 a.m. UTC
From: Jun Yang <jun.yang@nxp.com>

This patch add support to check the DPAA platform type from
the applications.

Signed-off-by: Jun Yang <jun.yang@nxp.com>
---
 drivers/net/dpaa2/dpaa2_ethdev.c  | 16 +++++++++++++---
 drivers/net/dpaa2/dpaa2_flow.c    |  5 ++---
 drivers/net/dpaa2/rte_pmd_dpaa2.h |  4 ++++
 drivers/net/dpaa2/version.map     |  1 +
 4 files changed, 20 insertions(+), 6 deletions(-)
  

Patch

diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index 0adebc0bf1..bd6a578e30 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -2161,7 +2161,7 @@  dpaa2_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
 	ret = dpni_get_link_cfg(dpni, CMD_PRI_LOW, priv->token, &cfg);
 	if (ret) {
 		DPAA2_PMD_ERR("Unable to get link cfg (err=%d)", ret);
-		return -1;
+		return ret;
 	}
 
 	/* Disable link before setting configuration */
@@ -2203,7 +2203,7 @@  dpaa2_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
 	default:
 		DPAA2_PMD_ERR("Incorrect Flow control flag (%d)",
 			      fc_conf->mode);
-		return -1;
+		return -EINVAL;
 	}
 
 	ret = dpni_set_link_cfg(dpni, CMD_PRI_LOW, priv->token, &cfg);
@@ -2885,8 +2885,18 @@  dpaa2_dev_init(struct rte_eth_dev *eth_dev)
 	return ret;
 }
 
-int dpaa2_dev_is_dpaa2(struct rte_eth_dev *dev)
+int
+rte_pmd_dpaa2_dev_is_dpaa2(uint32_t eth_id)
 {
+	struct rte_eth_dev *dev;
+
+	if (eth_id >= RTE_MAX_ETHPORTS)
+		return false;
+
+	dev = &rte_eth_devices[eth_id];
+	if (!dev->device)
+		return false;
+
 	return dev->device->driver == &rte_dpaa2_pmd.driver;
 }
 
diff --git a/drivers/net/dpaa2/dpaa2_flow.c b/drivers/net/dpaa2/dpaa2_flow.c
index 54b17e97c0..77367aa392 100644
--- a/drivers/net/dpaa2/dpaa2_flow.c
+++ b/drivers/net/dpaa2/dpaa2_flow.c
@@ -3296,14 +3296,13 @@  dpaa2_flow_redirect_dev(struct dpaa2_dev_priv *priv,
 	if (idx >= 0) {
 		if (!rte_eth_dev_is_valid_port(idx))
 			return NULL;
+		if (!rte_pmd_dpaa2_dev_is_dpaa2(idx))
+			return NULL;
 		dest_dev = &rte_eth_devices[idx];
 	} else {
 		dest_dev = priv->eth_dev;
 	}
 
-	if (!dpaa2_dev_is_dpaa2(dest_dev))
-		return NULL;
-
 	return dest_dev;
 }
 
diff --git a/drivers/net/dpaa2/rte_pmd_dpaa2.h b/drivers/net/dpaa2/rte_pmd_dpaa2.h
index bebebcacdc..fc52a9218e 100644
--- a/drivers/net/dpaa2/rte_pmd_dpaa2.h
+++ b/drivers/net/dpaa2/rte_pmd_dpaa2.h
@@ -127,6 +127,10 @@  __rte_experimental
 uint32_t
 rte_pmd_dpaa2_get_tlu_hash(uint8_t *key, int size);
 
+__rte_experimental
+int
+rte_pmd_dpaa2_dev_is_dpaa2(uint32_t eth_id);
+
 #if defined(RTE_LIBRTE_IEEE1588)
 __rte_experimental
 int
diff --git a/drivers/net/dpaa2/version.map b/drivers/net/dpaa2/version.map
index 7323fc8869..233c6e6b2c 100644
--- a/drivers/net/dpaa2/version.map
+++ b/drivers/net/dpaa2/version.map
@@ -17,6 +17,7 @@  EXPERIMENTAL {
 	# added in 21.11
 	rte_pmd_dpaa2_get_tlu_hash;
 	# added in 24.11
+	rte_pmd_dpaa2_dev_is_dpaa2;
 	rte_pmd_dpaa2_set_one_step_ts;
 	rte_pmd_dpaa2_get_one_step_ts;
 	rte_pmd_dpaa2_mux_dump_counter;