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| author | Bruce Allan <bruce.w.allan@intel.com> | 2009-12-08 10:28:20 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-12-09 07:10:12 +0300 |
| commit | 3421eecdee750bafc78b12ac25b3e980195265eb (patch) | |
| tree | 40df8a228f3971487a3f48bd1e880df1f88d5861 /drivers/net/ixgbe/ixgbe_ethtool.c | |
| parent | 0781895067444db98050a1537bafbc7a0235ec9f (diff) | |
| download | linux-3421eecdee750bafc78b12ac25b3e980195265eb.tar.xz | |
e1000e: only perform ESB2 MDIC workaround on certain configurations
A workaround added for all ESB2 devices (adds a delay for all MDIC accesses
which resolves an issue with the MDIC ready bit being set prematurely) is
applicable only to devices in which the MAC-PHY interconnect is not
operating in a certain mode with in-band MDIO. Check the control register
for the operating mode and enable the workaround accordingly.
Signed-off-by: Bruce Allan <bruce.w.allan@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_ethtool.c')
0 files changed, 0 insertions, 0 deletions