diff mbox series

[net-next,v3,10/18] net: phy: marvell10g: check for correct supported interface mode

Message ID 20210406221107.1004-11-kabel@kernel.org (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series net: phy: marvell10g updates | expand

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netdev/tree_selection success Clearly marked for net-next
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netdev/cc_maintainers warning 2 maintainers not CCed: linux@armlinux.org.uk andrew@lunn.ch
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit fail Errors and warnings before: 0 this patch: 10
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success Link
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 48 lines checked
netdev/build_allmodconfig_warn fail Errors and warnings before: 0 this patch: 10
netdev/header_inline success Link

Commit Message

Marek Behún April 6, 2021, 10:10 p.m. UTC 
The 88E2110 does not support xaui nor rxaui modes. Check for correct
interface mode for different chips.

Signed-off-by: Marek Behún <kabel@kernel.org>
---
 drivers/net/phy/marvell10g.c | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

Comments

Andrew Lunn April 6, 2021, 11:40 p.m. UTC | #1 
On Wed, Apr 07, 2021 at 12:10:59AM +0200, Marek Behún wrote:
> The 88E2110 does not support xaui nor rxaui modes. Check for correct
> interface mode for different chips.
> 
> Signed-off-by: Marek Behún <kabel@kernel.org>

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew
diff mbox series

Patch

diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c
index fc298e53f165..e3ced38f40c9 100644
--- a/drivers/net/phy/marvell10g.c
+++ b/drivers/net/phy/marvell10g.c
@@ -109,6 +109,7 @@  enum {
 };
 
 struct mv3310_chip {
+	DECLARE_BITMAP(supported_interfaces, PHY_INTERFACE_MODE_MAX);
 	int (*get_mactype)(struct phy_device *phydev);
 	int (*init_interface)(struct phy_device *phydev, int mactype);
 };
@@ -545,13 +546,7 @@  static int mv3310_config_init(struct phy_device *phydev)
 	int err, mactype;
 
 	/* Check that the PHY interface type is compatible */
-	if (phydev->interface != PHY_INTERFACE_MODE_SGMII &&
-	    phydev->interface != PHY_INTERFACE_MODE_2500BASEX &&
-	    phydev->interface != PHY_INTERFACE_MODE_5GBASER &&
-	    phydev->interface != PHY_INTERFACE_MODE_XAUI &&
-	    phydev->interface != PHY_INTERFACE_MODE_RXAUI &&
-	    phydev->interface != PHY_INTERFACE_MODE_10GBASER &&
-	    phydev->interface != PHY_INTERFACE_MODE_USXGMII)
+	if (!test_bit(phydev->interface, chip->supported_interfaces))
 		return -ENODEV;
 
 	phydev->mdix_ctrl = ETH_TP_MDI_AUTO;
@@ -859,11 +854,27 @@  static int mv3310_set_tunable(struct phy_device *phydev,
 }
 
 static const struct mv3310_chip mv3310_type = {
+	.supported_interfaces =
+		INITIALIZE_BITMAP(PHY_INTERFACE_MODE_MAX,
+				  PHY_INTERFACE_MODE_SGMII,
+				  PHY_INTERFACE_MODE_2500BASEX,
+				  PHY_INTERFACE_MODE_5GBASER,
+				  PHY_INTERFACE_MODE_XAUI,
+				  PHY_INTERFACE_MODE_RXAUI,
+				  PHY_INTERFACE_MODE_10GBASER,
+				  PHY_INTERFACE_MODE_USXGMII),
 	.get_mactype = mv3310_get_mactype,
 	.init_interface = mv3310_init_interface,
 };
 
 static const struct mv3310_chip mv2110_type = {
+	.supported_interfaces =
+		INITIALIZE_BITMAP(PHY_INTERFACE_MODE_MAX,
+				  PHY_INTERFACE_MODE_SGMII,
+				  PHY_INTERFACE_MODE_2500BASEX,
+				  PHY_INTERFACE_MODE_5GBASER,
+				  PHY_INTERFACE_MODE_10GBASER,
+				  PHY_INTERFACE_MODE_USXGMII),
 	.get_mactype = mv2110_get_mactype,
 	.init_interface = mv2110_init_interface,
 };