diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2018-01-14 02:32:44 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-14 12:08:45 -0500 |
| commit | 0977644c5005ca2d186b353d7236deca6aa2933e (patch) | |
| tree | c7eb19159c66f71e31e8faf618c97b16c545e931 /drivers/net/dsa/mv88e6xxx/global1.h | |
| parent | 3743d88ab48afa7fb036bb01cd1f19f8202bc526 (diff) | |
net: dsa: mv88e6xxx: Decode ATU problem interrupt
When there is a problem with the ATU, an interrupt can be
generated. Trap this interrupt and decode the registers to determine
what the problem was, then log the error.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/global1.h')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/global1.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h index b0dc7518b47f..7afa8072fe91 100644 --- a/drivers/net/dsa/mv88e6xxx/global1.h +++ b/drivers/net/dsa/mv88e6xxx/global1.h @@ -31,7 +31,7 @@ #define MV88E6XXX_G1_STS_IRQ_STATS 6 #define MV88E6XXX_G1_STS_IRQ_VTU_PROBLEM 5 #define MV88E6XXX_G1_STS_IRQ_VTU_DONE 4 -#define MV88E6XXX_G1_STS_IRQ_ATU_PROBLEM 3 +#define MV88E6XXX_G1_STS_IRQ_ATU_PROB 3 #define MV88E6XXX_G1_STS_IRQ_ATU_DONE 2 #define MV88E6XXX_G1_STS_IRQ_TCAM_DONE 1 #define MV88E6XXX_G1_STS_IRQ_EEPROM_DONE 0 @@ -122,6 +122,10 @@ #define MV88E6XXX_G1_ATU_OP_FLUSH_MOVE_ALL_DB 0x5000 #define MV88E6XXX_G1_ATU_OP_FLUSH_MOVE_NON_STATIC_DB 0x6000 #define MV88E6XXX_G1_ATU_OP_GET_CLR_VIOLATION 0x7000 +#define MV88E6XXX_G1_ATU_OP_AGE_OUT_VIOLATION BIT(7) +#define MV88E6XXX_G1_ATU_OP_MEMBER_VIOLATION BIT(6) +#define MV88E6XXX_G1_ATU_OP_MISS_VIOLTATION BIT(5) +#define MV88E6XXX_G1_ATU_OP_FULL_VIOLATION BIT(4) /* Offset 0x0C: ATU Data Register */ #define MV88E6XXX_G1_ATU_DATA 0x0c @@ -255,6 +259,8 @@ int mv88e6xxx_g1_atu_loadpurge(struct mv88e6xxx_chip *chip, u16 fid, int mv88e6xxx_g1_atu_flush(struct mv88e6xxx_chip *chip, u16 fid, bool all); int mv88e6xxx_g1_atu_remove(struct mv88e6xxx_chip *chip, u16 fid, int port, bool all); +int mv88e6xxx_g1_atu_prob_irq_setup(struct mv88e6xxx_chip *chip); +void mv88e6xxx_g1_atu_prob_irq_free(struct mv88e6xxx_chip *chip); int mv88e6185_g1_vtu_getnext(struct mv88e6xxx_chip *chip, struct mv88e6xxx_vtu_entry *entry); |