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| author | Jeff Garzik <jeff@garzik.org> | 2006-12-15 11:06:17 -0500 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-12-26 15:51:30 -0500 |
| commit | bb8e3311ef9de8e72f45f910e4a977c313c7009c (patch) | |
| tree | bcf4b5b900face868506bc50a5e7a23338198efb /drivers/net/e1000/e1000_hw.c | |
| parent | 72f3ab7462f4e153d1e8ac78e379716ad71d6923 (diff) | |
| download | blackbird-obmc-linux-bb8e3311ef9de8e72f45f910e4a977c313c7009c.tar.gz blackbird-obmc-linux-bb8e3311ef9de8e72f45f910e4a977c313c7009c.zip | |
e1000: workaround for the ESB2 NIC RX unit issue
In rare occasions, ESB2 systems would end up started without the RX
unit being turned on. Add a check that runs post-init to work around
this issue.
Originally from Jesse Brandeburg <jesse.brandeburg@intel.com>,
rewritten to use feature flags by me.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/e1000/e1000_hw.c')
| -rw-r--r-- | drivers/net/e1000/e1000_hw.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c index 1ea556ef093b..ea7b371e9119 100644 --- a/drivers/net/e1000/e1000_hw.c +++ b/drivers/net/e1000/e1000_hw.c @@ -452,6 +452,12 @@ e1000_set_mac_type(struct e1000_hw *hw) if (hw->mac_type >= e1000_82571) hw->has_manc2h = TRUE; + /* In rare occasions, ESB2 systems would end up started without + * the RX unit being turned on. + */ + if (hw->mac_type == e1000_80003es2lan) + hw->rx_needs_kicking = TRUE; + return E1000_SUCCESS; } |
