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XL710 : why 4 receive packets be processed after 4 transmit packets be processed

jliu85
Beginner
‎04-15-2015 02:56 AM
1,960 Views

When i rewrite XL710 VF driver in a polling mode(single process) by porting Linux kernel 3.17.6 i40evf codes, now the VF driver can ping successfully.

And there are problems as following:

1. after transmit be called 4 times that process 4 transmit packets. (solved. we have fixed it to one transmit,one tx packet processing by delete the WB_STRIDE).

2. processing every 4 rx pakets only after every 4 tx packets processing happened. (not solved)

i don't kown what register makes the 4 receive packets be processed together. and is it relative to hardware only?

I look forward to reply about this issues.

Thanks & Best regards!

Animy

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SYeo3
Valued Contributor I
‎04-22-2015 01:36 AM
694 Views

Hi Animy,

This is a duplicate post. Please refer to . Thanks.

Sincerely,

Sandy

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