diff options
Diffstat (limited to 'target/linux/realtek/patches-5.10/020-v5.17-net-mdio-add-helpers-to-extract-clause-45-regad-and-.patch')
| -rw-r--r-- | target/linux/realtek/patches-5.10/020-v5.17-net-mdio-add-helpers-to-extract-clause-45-regad-and-.patch | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/target/linux/realtek/patches-5.10/020-v5.17-net-mdio-add-helpers-to-extract-clause-45-regad-and-.patch b/target/linux/realtek/patches-5.10/020-v5.17-net-mdio-add-helpers-to-extract-clause-45-regad-and-.patch deleted file mode 100644 index ef2e225717..0000000000 --- a/target/linux/realtek/patches-5.10/020-v5.17-net-mdio-add-helpers-to-extract-clause-45-regad-and-.patch +++ /dev/null @@ -1,53 +0,0 @@ -From c6af53f038aa32cec12e8a305ba07c7ef168f1b0 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk> -Date: Tue, 4 Jan 2022 12:07:00 +0000 -Subject: [PATCH 2/3] net: mdio: add helpers to extract clause 45 regad and - devad fields - -Add a couple of helpers and definitions to extract the clause 45 regad -and devad fields from the regnum passed into MDIO drivers. - -Tested-by: Daniel Golle <daniel@makrotopia.org> -Reviewed-by: Andrew Lunn <andrew@lunn.ch> -Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> -Signed-off-by: Daniel Golle <daniel@makrotopia.org> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - include/linux/mdio.h | 12 ++++++++++++ - 1 file changed, 12 insertions(+) - ---- a/include/linux/mdio.h -+++ b/include/linux/mdio.h -@@ -7,6 +7,7 @@ - #define __LINUX_MDIO_H__ - - #include <uapi/linux/mdio.h> -+#include <linux/bitfield.h> - #include <linux/mod_devicetable.h> - - /* Or MII_ADDR_C45 into regnum for read/write on mii_bus to enable the 21 bit -@@ -14,6 +15,7 @@ - */ - #define MII_ADDR_C45 (1<<30) - #define MII_DEVADDR_C45_SHIFT 16 -+#define MII_DEVADDR_C45_MASK GENMASK(20, 16) - #define MII_REGADDR_C45_MASK GENMASK(15, 0) - - struct gpio_desc; -@@ -342,6 +344,16 @@ static inline u32 mdiobus_c45_addr(int d - return MII_ADDR_C45 | devad << MII_DEVADDR_C45_SHIFT | regnum; - } - -+static inline u16 mdiobus_c45_regad(u32 regnum) -+{ -+ return FIELD_GET(MII_REGADDR_C45_MASK, regnum); -+} -+ -+static inline u16 mdiobus_c45_devad(u32 regnum) -+{ -+ return FIELD_GET(MII_DEVADDR_C45_MASK, regnum); -+} -+ - static inline int __mdiobus_c45_read(struct mii_bus *bus, int prtad, int devad, - u16 regnum) - { |