diff options
| author | Nicolas Schichan <nschichan@freebox.fr> | 2011-07-09 00:24:18 (GMT) |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-07-22 05:53:41 (GMT) |
| commit | 6d9e5130b96daa1656966f7271e8a0928b3906c4 (patch) | |
| tree | ad6b50802e9e59106b16afd53f17db4ae2115684 /drivers/net | |
| parent | 61463a30f65225e19e68f59dbd7b888bb308ec99 (diff) | |
| download | linux-6d9e5130b96daa1656966f7271e8a0928b3906c4.tar.xz | |
e1000: always call e1000_check_for_link() on e1000_ce4100 MACs.
Interrupts about link lost or rx sequence errors are not reported by
the ce4100 hardware, leading to transitions from link UP to link DOWN
never being reported.
Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/e1000/e1000_main.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index acaebec..f97afda 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -2402,13 +2402,16 @@ bool e1000_has_link(struct e1000_adapter *adapter) struct e1000_hw *hw = &adapter->hw; bool link_active = false; - /* get_link_status is set on LSC (link status) interrupt or - * rx sequence error interrupt. get_link_status will stay - * false until the e1000_check_for_link establishes link - * for copper adapters ONLY + /* get_link_status is set on LSC (link status) interrupt or rx + * sequence error interrupt (except on intel ce4100). + * get_link_status will stay false until the + * e1000_check_for_link establishes link for copper adapters + * ONLY */ switch (hw->media_type) { case e1000_media_type_copper: + if (hw->mac_type == e1000_ce4100) + hw->get_link_status = 1; if (hw->get_link_status) { e1000_check_for_link(hw); link_active = !hw->get_link_status; |