[PATCH 4.18 15/88] net: dsa: mv88e6xxx: Fix ATU Miss Violation

From: Greg Kroah-Hartman
Date: Thu Sep 27 2018 - 05:10:06 EST


4.18-stable review patch. If anyone has any objections, please let me know.

------------------

From: Andrew Lunn <andrew@xxxxxxx>

[ Upstream commit ddca24dfcf1bec608668dd44c45d49397b70f520 ]

Fix a cut/paste error and a typo which results in ATU miss violations
not being reported.

Fixes: 0977644c5005 ("net: dsa: mv88e6xxx: Decode ATU problem interrupt")
Signed-off-by: Andrew Lunn <andrew@xxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/dsa/mv88e6xxx/global1.h | 2 +-
drivers/net/dsa/mv88e6xxx/global1_atu.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/dsa/mv88e6xxx/global1.h
+++ b/drivers/net/dsa/mv88e6xxx/global1.h
@@ -128,7 +128,7 @@
#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_MISS_VIOLATION BIT(5)
#define MV88E6XXX_G1_ATU_OP_FULL_VIOLATION BIT(4)

/* Offset 0x0C: ATU Data Register */
--- a/drivers/net/dsa/mv88e6xxx/global1_atu.c
+++ b/drivers/net/dsa/mv88e6xxx/global1_atu.c
@@ -349,7 +349,7 @@ static irqreturn_t mv88e6xxx_g1_atu_prob
chip->ports[entry.portvec].atu_member_violation++;
}

- if (val & MV88E6XXX_G1_ATU_OP_MEMBER_VIOLATION) {
+ if (val & MV88E6XXX_G1_ATU_OP_MISS_VIOLATION) {
dev_err_ratelimited(chip->dev,
"ATU miss violation for %pM portvec %x\n",
entry.mac, entry.portvec);