diff options
Diffstat (limited to 'target/linux/generic/backport-4.19/707-v5.1-net-phy-add-genphy_c45_check_and_restart_aneg.patch')
-rw-r--r-- | target/linux/generic/backport-4.19/707-v5.1-net-phy-add-genphy_c45_check_and_restart_aneg.patch | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/target/linux/generic/backport-4.19/707-v5.1-net-phy-add-genphy_c45_check_and_restart_aneg.patch b/target/linux/generic/backport-4.19/707-v5.1-net-phy-add-genphy_c45_check_and_restart_aneg.patch deleted file mode 100644 index 0f2a216aa5..0000000000 --- a/target/linux/generic/backport-4.19/707-v5.1-net-phy-add-genphy_c45_check_and_restart_aneg.patch +++ /dev/null @@ -1,64 +0,0 @@ -From 2c3db705737cf52d7d24c993f0889b25b956c718 Mon Sep 17 00:00:00 2001 -From: Heiner Kallweit <hkallweit1@gmail.com> -Date: Mon, 18 Feb 2019 21:27:18 +0100 -Subject: [PATCH 605/660] net: phy: add genphy_c45_check_and_restart_aneg - -This function will be used by config_aneg callback implementations of -PHY drivers and allows to reduce boilerplate code. - -Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - drivers/net/phy/phy-c45.c | 30 ++++++++++++++++++++++++++++++ - include/linux/phy.h | 1 + - 2 files changed, 31 insertions(+) - ---- a/drivers/net/phy/phy-c45.c -+++ b/drivers/net/phy/phy-c45.c -@@ -110,6 +110,36 @@ int genphy_c45_restart_aneg(struct phy_d - EXPORT_SYMBOL_GPL(genphy_c45_restart_aneg); - - /** -+ * genphy_c45_check_and_restart_aneg - Enable and restart auto-negotiation -+ * @phydev: target phy_device struct -+ * @restart: whether aneg restart is requested -+ * -+ * This assumes that the auto-negotiation MMD is present. -+ * -+ * Check, and restart auto-negotiation if needed. -+ */ -+int genphy_c45_check_and_restart_aneg(struct phy_device *phydev, bool restart) -+{ -+ int ret = 0; -+ -+ if (!restart) { -+ /* Configure and restart aneg if it wasn't set before */ -+ ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_CTRL1); -+ if (ret < 0) -+ return ret; -+ -+ if (!(ret & MDIO_AN_CTRL1_ENABLE)) -+ restart = true; -+ } -+ -+ if (restart) -+ ret = genphy_c45_restart_aneg(phydev); -+ -+ return ret; -+} -+EXPORT_SYMBOL_GPL(genphy_c45_check_and_restart_aneg); -+ -+/** - * genphy_c45_aneg_done - return auto-negotiation complete status - * @phydev: target phy_device struct - * ---- a/include/linux/phy.h -+++ b/include/linux/phy.h -@@ -1100,6 +1100,7 @@ int genphy_write_mmd_unsupported(struct - - /* Clause 45 PHY */ - int genphy_c45_restart_aneg(struct phy_device *phydev); -+int genphy_c45_check_and_restart_aneg(struct phy_device *phydev, bool restart); - int genphy_c45_aneg_done(struct phy_device *phydev); - int genphy_c45_read_link(struct phy_device *phydev, u32 mmd_mask); - int genphy_c45_read_lpa(struct phy_device *phydev); |