[dpdk-dev] [PATCH v2 2/2] net/mlx5: fix PMD specific parameters defaults
Ferruh Yigit
ferruh.yigit at intel.com
Wed Apr 19 14:25:02 CEST 2017
On 4/19/2017 12:32 PM, Shahaf Shuler wrote:
> Wednesday, April 19, 2017 1:57 PM, Ferruh Yigit:
>> On 4/18/2017 11:22 AM, Shahaf Shuler wrote:
>>> With the Enhanced multi packet send addition, the defaults were made
>>> in order to get the maximum out of the box performance.
>>> Features like tso, don't use the enhanced send, however the defaults
>>> are still valid. This cause Tx queue creation to fail.
>>>
>>> Fixes: aea00c008140 ("net/mlx5: add hardware TSO support")
>>
>> Can you please confirm the Fixes line, the code modified below added with
>> commit [1], and above commit (correct one is: 3f13f8c23a7c) doesn't touch
>> those lines?
>
> Well I guess it can be either.
> The commit Fixes TSO because [1] caused TSO to fail on some cases.
> The commit Fixes multi-packet send since it is the one which caused the fault.
>
> Since you pointed that out, I guess other will follow your logic as well. So let's take you suggestion.
Does it make sense to add both?
> Do you need me to post a v3?
If you confirm, I can update while applying, not a new patch required.
>
>>
>> [1]
>> Fixes: 6ce84bd88919 ("net/mlx5: add enhanced multi-packet send for
>> ConnectX-5")
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