From: John Fastabend <john.r.fastabend@intel.com>
Date: Tue, 26 Apr 2011 07:26:14 +0000 (+0000)
Subject: ixgbe: DCB 82598 devices, tx_idx and rx_idx swapped
X-Git-Tag: v2.6.39-400.9.0~619^2~39
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=43784c4a8332773df2b81f5b16c1743c0ccf84b6;p=users%2Fjedix%2Flinux-maple.git

ixgbe: DCB 82598 devices, tx_idx and rx_idx swapped

The tx_idx and rx_idx values are swapped on 82598 devices
with DCB enabled.

Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
(cherry picked from commit aba70d5e6c1c188fe45c1a782060440b6c2ea759)

Signed-off-by: Joe Jin <joe.jin@oracle.com>
---

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 04f56fbb693e7..fde8394e5aaca 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -4636,8 +4636,8 @@ static void ixgbe_get_first_reg_idx(struct ixgbe_adapter *adapter, u8 tc,
 
 	switch (hw->mac.type) {
 	case ixgbe_mac_82598EB:
-		*tx = tc << 3;
-		*rx = tc << 2;
+		*tx = tc << 2;
+		*rx = tc << 3;
 		break;
 	case ixgbe_mac_82599EB:
 	case ixgbe_mac_X540: