From 683f2244c5a3fb61c0e01999d43b4775775ef4e3 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Fri, 9 Aug 2019 18:47:54 -0400 Subject: net: dsa: mv88e6xxx: introduce wait mask routine The current mv88e6xxx_wait routine is used to wait for a given mask to be cleared to zero. However in some cases, the driver may have to wait for a given mask to be of a certain non-zero value. Thus provide a generic wait mask routine that will be used to implement the current mv88e6xxx_wait function, and use it to wait for 88E6185 PPU states. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/global1.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/dsa/mv88e6xxx/global1.h') diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h index d444266f7d78..48869d7984f4 100644 --- a/drivers/net/dsa/mv88e6xxx/global1.h +++ b/drivers/net/dsa/mv88e6xxx/global1.h @@ -250,6 +250,8 @@ int mv88e6xxx_g1_read(struct mv88e6xxx_chip *chip, int reg, u16 *val); int mv88e6xxx_g1_write(struct mv88e6xxx_chip *chip, int reg, u16 val); int mv88e6xxx_g1_wait(struct mv88e6xxx_chip *chip, int reg, u16 mask); +int mv88e6xxx_g1_wait_mask(struct mv88e6xxx_chip *chip, int reg, + u16 mask, u16 val); int mv88e6xxx_g1_set_switch_mac(struct mv88e6xxx_chip *chip, u8 *addr); -- cgit