diff mbox series

[net-next,10/13] net: enetc: move generic VLAN hash filter functions to enetc_pf_common.c

Message ID 20250103060610.2233908-11-wei.fang@nxp.com (mailing list archive)
State New
Headers show
Series Add more feautues for ENETC v4 - round 2 | expand

Commit Message

Wei Fang Jan. 3, 2025, 6:06 a.m. UTC
Since the VLAN hash filter of ENETC v1 and v4 is the basically same, the
only difference is the offset of the VLAN hash filter registers. So, the
.set_si_vlan_hash_filter() hook is added to struct enetc_pf_ops to set
the registers of the corresponding platform. In addition, the common VLAN
hash filter functions enetc_vlan_rx_add_vid() and enetc_vlan_rx_del_vid()
are moved to enetc_pf_common.c.

Signed-off-by: Wei Fang <wei.fang@nxp.com>
---
 .../net/ethernet/freescale/enetc/enetc_pf.c   | 34 ++-----------------
 .../net/ethernet/freescale/enetc/enetc_pf.h   |  1 +
 .../freescale/enetc/enetc_pf_common.c         | 34 +++++++++++++++++++
 .../freescale/enetc/enetc_pf_common.h         |  2 ++
 4 files changed, 39 insertions(+), 32 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index c0aaf6349b0b..d9c1ebd180db 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -215,43 +215,12 @@  static void enetc_pf_set_rx_mode(struct net_device *ndev)
 	enetc_port_wr(hw, ENETC_PSIPMR, psipmr);
 }
 
-static void enetc_set_vlan_ht_filter(struct enetc_hw *hw, int si_idx,
-				     unsigned long hash)
+static void enetc_set_vlan_ht_filter(struct enetc_hw *hw, int si_idx, u64 hash)
 {
 	enetc_port_wr(hw, ENETC_PSIVHFR0(si_idx), lower_32_bits(hash));
 	enetc_port_wr(hw, ENETC_PSIVHFR1(si_idx), upper_32_bits(hash));
 }
 
-static int enetc_vlan_rx_add_vid(struct net_device *ndev, __be16 prot, u16 vid)
-{
-	struct enetc_ndev_priv *priv = netdev_priv(ndev);
-	struct enetc_si *si = priv->si;
-	struct enetc_hw *hw = &si->hw;
-	int idx;
-
-	__set_bit(vid, si->active_vlans);
-
-	idx = enetc_vid_hash_idx(vid);
-	if (!__test_and_set_bit(idx, si->vlan_ht_filter))
-		enetc_set_vlan_ht_filter(hw, 0, *si->vlan_ht_filter);
-
-	return 0;
-}
-
-static int enetc_vlan_rx_del_vid(struct net_device *ndev, __be16 prot, u16 vid)
-{
-	struct enetc_ndev_priv *priv = netdev_priv(ndev);
-	struct enetc_si *si = priv->si;
-	struct enetc_hw *hw = &si->hw;
-
-	if (__test_and_clear_bit(vid, si->active_vlans)) {
-		enetc_refresh_vlan_ht_filter(si);
-		enetc_set_vlan_ht_filter(hw, 0, *si->vlan_ht_filter);
-	}
-
-	return 0;
-}
-
 static void enetc_set_loopback(struct net_device *ndev, bool en)
 {
 	struct enetc_ndev_priv *priv = netdev_priv(ndev);
@@ -971,6 +940,7 @@  static const struct enetc_pf_ops enetc_pf_ops = {
 	.enable_psfp = enetc_psfp_enable,
 	.set_rss_key = enetc_set_rss_key,
 	.get_rss_key = enetc_get_rss_key,
+	.set_si_vlan_hash_filter = enetc_set_vlan_ht_filter,
 };
 
 static int enetc_pf_probe(struct pci_dev *pdev,
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.h b/drivers/net/ethernet/freescale/enetc/enetc_pf.h
index d56b381b9da9..7a0fa5fba8bf 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.h
@@ -39,6 +39,7 @@  struct enetc_pf_ops {
 	int (*enable_psfp)(struct enetc_ndev_priv *priv);
 	void (*set_rss_key)(struct enetc_hw *hw, const u8 *key);
 	void (*get_rss_key)(struct enetc_hw *hw, u8 *key);
+	void (*set_si_vlan_hash_filter)(struct enetc_hw *hw, int si, u64 hash);
 };
 
 struct enetc_pf {
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c
index a737a7f8c79e..9f812c1af7a3 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c
@@ -343,5 +343,39 @@  void enetc_phylink_destroy(struct enetc_ndev_priv *priv)
 }
 EXPORT_SYMBOL_GPL(enetc_phylink_destroy);
 
+int enetc_vlan_rx_add_vid(struct net_device *ndev, __be16 prot, u16 vid)
+{
+	struct enetc_ndev_priv *priv = netdev_priv(ndev);
+	struct enetc_pf *pf = enetc_si_priv(priv->si);
+	struct enetc_si *si = priv->si;
+	struct enetc_hw *hw = &si->hw;
+	int idx;
+
+	__set_bit(vid, si->active_vlans);
+
+	idx = enetc_vid_hash_idx(vid);
+	if (!__test_and_set_bit(idx, si->vlan_ht_filter))
+		pf->ops->set_si_vlan_hash_filter(hw, 0, *si->vlan_ht_filter);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(enetc_vlan_rx_add_vid);
+
+int enetc_vlan_rx_del_vid(struct net_device *ndev, __be16 prot, u16 vid)
+{
+	struct enetc_ndev_priv *priv = netdev_priv(ndev);
+	struct enetc_pf *pf = enetc_si_priv(priv->si);
+	struct enetc_si *si = priv->si;
+	struct enetc_hw *hw = &si->hw;
+
+	if (__test_and_clear_bit(vid, si->active_vlans)) {
+		enetc_refresh_vlan_ht_filter(si);
+		pf->ops->set_si_vlan_hash_filter(hw, 0, *si->vlan_ht_filter);
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(enetc_vlan_rx_del_vid);
+
 MODULE_DESCRIPTION("NXP ENETC PF common functionality driver");
 MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.h b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.h
index 48f55ee743ad..253310859ca1 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.h
@@ -12,6 +12,8 @@  void enetc_mdiobus_destroy(struct enetc_pf *pf);
 int enetc_phylink_create(struct enetc_ndev_priv *priv, struct device_node *node,
 			 const struct phylink_mac_ops *ops);
 void enetc_phylink_destroy(struct enetc_ndev_priv *priv);
+int enetc_vlan_rx_add_vid(struct net_device *ndev, __be16 prot, u16 vid);
+int enetc_vlan_rx_del_vid(struct net_device *ndev, __be16 prot, u16 vid);
 
 static inline u16 enetc_get_ip_revision(struct enetc_hw *hw)
 {