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| author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-04-11 23:48:01 +0200 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-04-19 21:01:17 +0200 |
| commit | b628ed986d681c708aec64418c2c7f6a6b715855 (patch) | |
| tree | 6ade1dbf518f3b1605046b8f3ee36bf988c393a6 /README | |
| parent | sky2: disable ASF on all chip types (diff) | |
| download | linux-b628ed986d681c708aec64418c2c7f6a6b715855.tar.xz linux-b628ed986d681c708aec64418c2c7f6a6b715855.zip | |
sky2: EC-U performance and jumbo support
The Yukon EC Ultra chips have transmit settings for store and
forward and PCI buffering. By setting these appropriately, normal
performance goes from 750Mbytes/sec to 940Mbytes/sec (non-jumbo).
It is also possible to do Jumbo mode, but it means turning off
TSO and checksum offload so the performance gets worse. There isn't
enough buffering for checksum offload to work.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to '')
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