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authorBruce Allan2008-11-21 16:53:51 -0800
committerDavid S. Miller2008-11-21 16:53:51 -0800
commit75eb0fad56da8494b43865097f362633debdc958 (patch)
treea0c0b5ba3ad92712b52d934d911ebb69eee254bf /firmware
parent438b365a2758c012393a7be24d31a9c06aa0a504 (diff)
e1000e: ESB2 config after link up
On ESB2, the MAC-to-PHY (Kumeran) interface must be configured after link is up before any traffic is sent; a new PHY operations function pointer is provided for this. To facilitate read/write of the Kumeran registers without blocking PHY register writes, the driver/firmware synchronization method which previously used a hardware semaphore for both PHY and Kumeran register accesses is now split. New Kumeran register read/write functions utilize this new synchronization method. 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 'firmware')
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