diff options
| author | Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com> | 2009-12-15 11:57:20 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-12-16 07:18:26 (GMT) |
| commit | 734e979f25a74e0d7da4ae0498ecac644db6377d (patch) | |
| tree | 7f08862f5fcfb900eae9c7046c1fd7bb2f5f95f8 /drivers/net/ixgbe/ixgbe_type.h | |
| parent | eb985f09b2a189bde80550e410ddfc28c4276c53 (diff) | |
| download | linux-fsl-qoriq-734e979f25a74e0d7da4ae0498ecac644db6377d.tar.xz | |
ixgbe: Fix 82598 premature copper PHY link indicatation
Modified patch with Dave's comments to replace mdelay with proper msleep.
Fix 82598 copper link issue, where the phy prematurely indicates link
before it is ready to process packets. The new function looks for phy
link and indicates that, when it is available. If phy is not ready
within few seconds of MAC indicating link, the function will return
failure which translates to link down indication.
Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_type.h')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_type.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index f3e8d52..84650c6 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -841,6 +841,8 @@ #define IXGBE_MPVC 0x04318 #define IXGBE_SGMIIC 0x04314 +#define IXGBE_VALIDATE_LINK_READY_TIMEOUT 50 + /* Omer CORECTL */ #define IXGBE_CORECTL 0x014F00 /* BARCTRL */ |