Messages in this thread | | | Date | Thu, 22 Sep 2022 19:23:13 -0700 | From | Jakub Kicinski <> | Subject | Re: [PATCH net-next 2/2] net: hns3: PF add support setting parameters of congestion control algorithm by devlink param |
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On Fri, 23 Sep 2022 09:38:18 +0800 Guangbin Huang wrote: > Some new devices support dynamiclly configuring parameters of congestion > control algorithm, this patch implement it by devlink param. > > Examples of read and set command are as follows: > > $ devlink dev param set pci/0000:35:00.0 name algo_param value \ > "type@dcqcn_alp@30_f@35_tmp@11_tkp@11_ai@60_maxspeed@17_g@11_al@19_cnptime@20" \ > cmode runtime > > $ devlink dev param show pci/0000:35:00.0 name algo_param > pci/0000:35:00.0: > name algo_param type driver-specific > values: > cmode runtime value type@dcqcn_ai@60_f@35_tkp@11_tmp@11_alp@30_maxspeed@17_g@11_al@19_cnptime@20
Please put your RDMA params to the RDMA subsystem. It's not what devlink is for. In general 95% of the time devlink params are not the answer upstream.
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