diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-4.4/001-4.12-08-net-phy-Call-bus-reset-after-releasing-PHYs-from-res.patch')
-rw-r--r-- | target/linux/brcm63xx/patches-4.4/001-4.12-08-net-phy-Call-bus-reset-after-releasing-PHYs-from-res.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/target/linux/brcm63xx/patches-4.4/001-4.12-08-net-phy-Call-bus-reset-after-releasing-PHYs-from-res.patch b/target/linux/brcm63xx/patches-4.4/001-4.12-08-net-phy-Call-bus-reset-after-releasing-PHYs-from-res.patch deleted file mode 100644 index 5788a37..0000000 --- a/target/linux/brcm63xx/patches-4.4/001-4.12-08-net-phy-Call-bus-reset-after-releasing-PHYs-from-res.patch +++ /dev/null @@ -1,43 +0,0 @@ -From df0c8d911abf6ba97b2c2fc3c5a12769e0b081a3 Mon Sep 17 00:00:00 2001 -From: Florian Fainelli <f.fainelli@gmail.com> -Date: Thu, 11 May 2017 11:24:16 -0700 -Subject: [PATCH] net: phy: Call bus->reset() after releasing PHYs from reset - -The API convention makes it that a given MDIO bus reset should be able -to access PHY devices in its reset() callback and perform additional -MDIO accesses in order to bring the bus and PHYs in a working state. - -Commit 69226896ad63 ("mdio_bus: Issue GPIO RESET to PHYs.") broke that -contract by first calling bus->reset() and then release all PHYs from -reset using their shared GPIO line, so restore the expected -functionality here. - -Fixes: 69226896ad63 ("mdio_bus: Issue GPIO RESET to PHYs.") -Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - drivers/net/phy/mdio_bus.c | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - ---- a/drivers/net/phy/mdio_bus.c -+++ b/drivers/net/phy/mdio_bus.c -@@ -279,9 +279,6 @@ int __mdiobus_register(struct mii_bus *b - - mutex_init(&bus->mdio_lock); - -- if (bus->reset) -- bus->reset(bus); -- - /* de-assert bus level PHY GPIO resets */ - if (bus->num_reset_gpios > 0) { - bus->reset_gpiod = devm_kcalloc(&bus->dev, -@@ -311,6 +308,9 @@ int __mdiobus_register(struct mii_bus *b - } - } - -+ if (bus->reset) -+ bus->reset(bus); -+ - for (i = 0; i < PHY_MAX_ADDR; i++) { - if ((bus->phy_mask & (1 << i)) == 0) { - struct phy_device *phydev; |