| 8775710a | 10-May-2010 |
Pyun YongHyeon <[email protected]> |
SiS190 supports RX 10 bytes padding, CRC stripping as well as VLAN
hardware tag insertion/stripping. Remove conditional code that
disables these hardware features on SiS190. Also nuke RX fixup code
w
SiS190 supports RX 10 bytes padding, CRC stripping as well as VLAN
hardware tag insertion/stripping. Remove conditional code that
disables these hardware features on SiS190. Also nuke RX fixup code
which is no more required on strict-alignment architectures because
SiS190 supports RX 10 bytes padding.
Now all hardware features except jumbo frame and WOL are supported.
Thanks to Masa Murayama who confirmed SiS190 also has the same
hardware features of SiS191.
I guess the only difference between SiS191 and SiS190 would be
jumbo frame support. It will be implemented in near future.
show more ...
|
| 55c978ba | 04-May-2010 |
Pyun YongHyeon <[email protected]> |
Enable multi-descriptor transmisstion for fragmented mbufs. There
is no more need to defragment mbufs. After transmitting the
multi-fragmented frame, the controller updates only the first
descriptor
Enable multi-descriptor transmisstion for fragmented mbufs. There
is no more need to defragment mbufs. After transmitting the
multi-fragmented frame, the controller updates only the first
descriptor of multi-descriptor transmission so it's driver's
responsibility to clear OWN bits of remaining descriptor of
multi-descriptor transmission. It seems the controller behaves much
like jme(4) controllers in descriptor handling.
Tested by: xclin <xclin <> cs dot nctu dot edu dot tw >
show more ...
|
| c186cf13 | 29-Apr-2010 |
Pyun YongHyeon <[email protected]> |
Enable VLAN hardware tag insertion/stripping. Due to lack of SiS190
controller, I'm not sure whether this is also applicable to SiS190
so this feature is only activated on SiS191 controller.
In theor
Enable VLAN hardware tag insertion/stripping. Due to lack of SiS190
controller, I'm not sure whether this is also applicable to SiS190
so this feature is only activated on SiS191 controller.
In theory, controller reinitialization is not needed when VLAN tag
configuration is changed, but xclin said controller was not stable
whenever toggling VLAN tag bit. To address that, sge(4)
reinitialize controller for VLAN configuration which seems to work
as expected. VLAN tag information for TX/RX descriptor and
configure bit of RxMacControl register was found by xclin.
Submitted by: xclin <xclin <> cs dot nctu dot edu dot tw > (initial version)
Tested by: xclin <xclin <> cs dot nctu dot edu dot tw >
show more ...
|