patches for DPDK stable branches
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From: 韩爽 <hanshuang@qianxin.com>
To: Thomas Monjalon <thomas@monjalon.net>,
	Mingjin Ye <mingjinx.ye@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
	"stable@dpdk.org" <stable@dpdk.org>,
	"yidingx.zhou@intel.com" <yidingx.zhou@intel.com>,
	Qiming Yang <qiming.yang@intel.com>,
	Qi Zhang <qi.z.zhang@intel.com>,
	Mingjin Ye <mingjinx.ye@intel.com>,
	"david.marchand@redhat.com" <david.marchand@redhat.com>,
	"ferruh.yigit@amd.com" <ferruh.yigit@amd.com>
Subject: Re: [PATCH] net/ice: fix get link status timeout
Date: Mon, 6 Feb 2023 07:56:44 +0000	[thread overview]
Message-ID: <a556e420c56b4469b5a0cc13d6f681b0@qianxin.com> (raw)



> -----Original Message-----
> From: Thomas Monjalon <thomas@monjalon.net>
> Sent: Monday, February 06, 2023 3:23 PM
> To: Mingjin Ye <mingjinx.ye@intel.com>
> Cc: dev@dpdk.org; stable@dpdk.org; yidingx.zhou@intel.com; Qiming Yang
> <qiming.yang@intel.com>; Qi Zhang <qi.z.zhang@intel.com>; Mingjin Ye
> <mingjinx.ye@intel.com>; david.marchand@redhat.com;
> ferruh.yigit@amd.com
> Subject: Re: [PATCH] net/ice: fix get link status timeout
> 
> 06/02/2023 07:22, Mingjin Ye:
> > When hw is just started, it will immediately obtain the link status,
> > and the longest attempt is 1 second. Some NICs are slow to initialize,
> > which make it fails to obtain the link status.
> >
> > The patch fixes this issue by modifying the longest attempt to 5 seconds.
> 
> What is the consequence?
> In which case, DPDK application would be blocked during 5 seconds?
> 

I think ice_link_update with wait_to_complete needs to be optimized when ice_link_update.
Our system integrates dozens or more interfaces(E810), even if wait 1 second, the system starts very slowly.

             reply	other threads:[~2023-02-06  7:56 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-06  7:56 韩爽 [this message]
2023-02-06 10:51 ` Ye, MingjinX
2023-02-07  6:48   ` Yang, Qiming
  -- strict thread matches above, loose matches on Subject: below --
2023-02-06  8:35 Shuang Han
2023-02-06  6:22 Mingjin Ye
2023-02-06  7:23 ` Thomas Monjalon
2023-02-06  8:14   ` Ye, MingjinX
2023-02-06  9:15     ` Thomas Monjalon
2023-02-06 10:06       ` Ye, MingjinX

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