diff mbox series

[net-next,04/13] net: pcs: xpcs: provide a helper to get the phylink pcs given xpcs

Message ID E1swfQe-006DfI-Mj@rmk-PC.armlinux.org.uk (mailing list archive)
State New, archived
Headers show
Series net: pcs: xpcs: cleanups batch 2 | expand

Commit Message

Russell King (Oracle) Oct. 4, 2024, 10:20 a.m. UTC 
Provide a helper to provide the pointer to the phylink_pcs struct
given a valid xpcs pointer. This will be necessary when we make
struct dw_xpcs private to pcs-xpcs.c

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 2 +-
 drivers/net/pcs/pcs-xpcs.c                        | 6 ++++++
 include/linux/pcs/pcs-xpcs.h                      | 1 +
 3 files changed, 8 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index 83ad7c7935e3..48acba5eb178 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
@@ -451,7 +451,7 @@  static struct phylink_pcs *intel_mgbe_select_pcs(struct stmmac_priv *priv,
 	 * should always be an XPCS. The original code would always
 	 * return this if present.
 	 */
-	return &priv->hw->xpcs->pcs;
+	return xpcs_to_phylink_pcs(priv->hw->xpcs);
 }
 
 static int intel_mgbe_common_data(struct pci_dev *pdev,
diff --git a/drivers/net/pcs/pcs-xpcs.c b/drivers/net/pcs/pcs-xpcs.c
index 8bde87ab971f..a7f6d56183a7 100644
--- a/drivers/net/pcs/pcs-xpcs.c
+++ b/drivers/net/pcs/pcs-xpcs.c
@@ -132,6 +132,12 @@  xpcs_find_compat(struct dw_xpcs *xpcs, phy_interface_t interface)
 	return NULL;
 }
 
+struct phylink_pcs *xpcs_to_phylink_pcs(struct dw_xpcs *xpcs)
+{
+	return &xpcs->pcs;
+}
+EXPORT_SYMBOL_GPL(xpcs_to_phylink_pcs);
+
 int xpcs_get_an_mode(struct dw_xpcs *xpcs, phy_interface_t interface)
 {
 	const struct dw_xpcs_compat *compat;
diff --git a/include/linux/pcs/pcs-xpcs.h b/include/linux/pcs/pcs-xpcs.h
index abda475111d1..868515f3cc88 100644
--- a/include/linux/pcs/pcs-xpcs.h
+++ b/include/linux/pcs/pcs-xpcs.h
@@ -64,6 +64,7 @@  struct dw_xpcs {
 	bool need_reset;
 };
 
+struct phylink_pcs *xpcs_to_phylink_pcs(struct dw_xpcs *xpcs);
 int xpcs_get_an_mode(struct dw_xpcs *xpcs, phy_interface_t interface);
 void xpcs_get_interfaces(struct dw_xpcs *xpcs, unsigned long *interfaces);
 int xpcs_config_eee(struct dw_xpcs *xpcs, int mult_fact_100ns,