Commit 3203df04 authored by Greg Rose's avatar Greg Rose Committed by David S. Miller

ixgbevf: Fix link speed display

The ixgbevf driver would always report 10Gig speeds even when the link
speed is downshifted to 1Gig.  This patch fixes that problem.
Signed-off-by: default avatarGreg Rose <gregory.v.rose@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a9cbd588
......@@ -41,11 +41,13 @@ typedef u32 ixgbe_link_speed;
#define IXGBE_LINK_SPEED_1GB_FULL 0x0020
#define IXGBE_LINK_SPEED_10GB_FULL 0x0080
#define IXGBE_CTRL_RST 0x04000000 /* Reset (SW) */
#define IXGBE_RXDCTL_ENABLE 0x02000000 /* Enable specific Rx Queue */
#define IXGBE_TXDCTL_ENABLE 0x02000000 /* Enable specific Tx Queue */
#define IXGBE_LINKS_UP 0x40000000
#define IXGBE_LINKS_SPEED 0x20000000
#define IXGBE_CTRL_RST 0x04000000 /* Reset (SW) */
#define IXGBE_RXDCTL_ENABLE 0x02000000 /* Enable specific Rx Queue */
#define IXGBE_TXDCTL_ENABLE 0x02000000 /* Enable specific Tx Queue */
#define IXGBE_LINKS_UP 0x40000000
#define IXGBE_LINKS_SPEED_82599 0x30000000
#define IXGBE_LINKS_SPEED_10G_82599 0x30000000
#define IXGBE_LINKS_SPEED_1G_82599 0x20000000
/* Number of Transmit and Receive Descriptors must be a multiple of 8 */
#define IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE 8
......
......@@ -359,7 +359,8 @@ static s32 ixgbevf_check_mac_link_vf(struct ixgbe_hw *hw,
else
*link_up = false;
if (links_reg & IXGBE_LINKS_SPEED)
if ((links_reg & IXGBE_LINKS_SPEED_82599) ==
IXGBE_LINKS_SPEED_10G_82599)
*speed = IXGBE_LINK_SPEED_10GB_FULL;
else
*speed = IXGBE_LINK_SPEED_1GB_FULL;
......
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