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

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Date:   Thu, 27 Sep 2018 11:02:56 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Andrew Lunn <andrew@...n.ch>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 4.18 15/88] net: dsa: mv88e6xxx: Fix ATU Miss Violation

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

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

From: Andrew Lunn <andrew@...n.ch>

[ 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@...n.ch>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 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);