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From: "Wang, Jie1X" <jie1x.wang@intel.com>
To: "Yigit, Ferruh" <ferruh.yigit@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Li, Xiaoyun" <xiaoyun.li@intel.com>,
	"andrew.rybchenko@oktetlabs.ru" <andrew.rybchenko@oktetlabs.ru>,
	"thomas@monjalon.net" <thomas@monjalon.net>
Subject: Re: [dpdk-dev] [PATCH v8 2/2] app/testpmd: fix testpmd doesn't show RSS hash offload
Date: Wed, 22 Sep 2021 02:52:08 +0000	[thread overview]
Message-ID: <DM8PR11MB5639A116E3C0DF85379E041CD1A29@DM8PR11MB5639.namprd11.prod.outlook.com> (raw)
In-Reply-To: <64739f26-8d21-ca49-a5fe-37c1c8abe96a@intel.com>



> -----Original Message-----
> From: Yigit, Ferruh <ferruh.yigit@intel.com>
> Sent: Monday, September 20, 2021 5:48 PM
> To: Wang, Jie1X <jie1x.wang@intel.com>; dev@dpdk.org
> Cc: Li, Xiaoyun <xiaoyun.li@intel.com>; andrew.rybchenko@oktetlabs.ru;
> thomas@monjalon.net
> Subject: Re: [PATCH v8 2/2] app/testpmd: fix testpmd doesn't show RSS hash
> offload
> 
> On 8/27/2021 9:17 AM, Jie Wang wrote:
> > The driver may change offloads info into dev->data->dev_conf in
> > dev_configure which may cause port->dev_conf and port->rx_conf contain
> > outdated values.
> >
> > This patch updates the offloads info if it changes to fix this issue.
> >
> > Fixes: ce8d561418d4 ("app/testpmd: add port configuration settings")
> >
> > Signed-off-by: Jie Wang <jie1x.wang@intel.com>
> 
> <...>
> 
> > +			/* Apply Rx offloads configuration */
> > +			if (dev_conf_info.rxmode.offloads !=
> > +				port->dev_conf.rxmode.offloads) {
> > +				port->dev_conf.rxmode.offloads =
> > +					dev_conf_info.rxmode.offloads;
> > +				for (k = 0;
> > +				     k < port->dev_info.max_rx_queues;
> > +				     k++)
> > +					port->rx_conf[k].offloads =
> > +
> 	dev_conf_info.rxmode.offloads;
> 
> If queue specific offloads are used, won't this overwrite it with port offload?
> 
> Should we get queue config from device and update queue offloads with it?

Only the first time the driver configures the port, "dev_conf_info.rxmode.offloads" is not equal to "port->dev_conf.rxmode.offloads". So the added code just run 1 time.

But your suggestion is correct, I should update the queue offloads instead of overwriting it.

  reply	other threads:[~2021-09-22  2:52 UTC|newest]

Thread overview: 80+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-09 15:57 [dpdk-dev] [PATCH] " Jie Wang
2021-07-09  9:27 ` Andrew Rybchenko
2021-07-12  3:12   ` Li, Xiaoyun
     [not found]     ` <DM8PR11MB5639B19DACFB1B4F4E70ACA4D1149@DM8PR11MB5639.namprd11.prod.outlook.com>
2021-07-13  3:30       ` Li, Xiaoyun
2021-07-16  9:09     ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
2021-07-13 17:04 ` [dpdk-dev] [PATCH v2] " Jie Wang
2021-07-15  2:29   ` Li, Xiaoyun
2021-07-15  2:40     ` Li, Xiaoyun
2021-07-15 11:33   ` [dpdk-dev] [PATCH v3] " Jie Wang
2021-07-15 11:57     ` [dpdk-dev] [PATCH v4] " Jie Wang
2021-07-15  4:53       ` Li, Xiaoyun
2021-07-16  8:30         ` Li, Xiaoyun
2021-07-16  8:52           ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
     [not found]             ` <DM8PR11MB5639C757A790F65CBFB647C2D1E19@DM8PR11MB5639.namprd11.prod.outlook.com>
2021-07-19 16:18               ` Ferruh Yigit
2021-07-22 11:03                 ` Andrew Rybchenko
2021-08-09  8:53                   ` Ferruh Yigit
2021-08-17 17:38       ` [dpdk-dev] [PATCH v5] " Jie Wang
2021-08-24 17:10         ` [dpdk-dev] [PATCH v6 0/2] testpmd shows incorrect rx_offload configuration Jie Wang
2021-08-24 17:10           ` [dpdk-dev] [PATCH v6 1/2] ethdev: add an API to get device configuration info Jie Wang
2021-08-24 17:10           ` [dpdk-dev] [PATCH v6 2/2] app/testpmd: fix testpmd doesn't show RSS hash offload Jie Wang
2021-08-26  7:09           ` [dpdk-dev] [PATCH v7 0/2] testpmd shows incorrect rx_offload configuration Jie Wang
2021-08-26  7:09             ` [dpdk-dev] [PATCH v7 1/2] ethdev: add an API to get device configuration info Jie Wang
2021-08-26  7:09             ` [dpdk-dev] [PATCH v7 2/2] app/testpmd: fix testpmd doesn't show RSS hash offload Jie Wang
2021-08-27  7:36               ` Li, Xiaoyun
2021-08-27  8:17             ` [dpdk-dev] [PATCH v8 0/2] testpmd shows incorrect rx_offload configuration Jie Wang
2021-08-27  8:17               ` [dpdk-dev] [PATCH v8 1/2] ethdev: add an API to get device configuration info Jie Wang
2021-09-08 16:46                 ` Ferruh Yigit
2021-08-27  8:17               ` [dpdk-dev] [PATCH v8 2/2] app/testpmd: fix testpmd doesn't show RSS hash offload Jie Wang
2021-08-30  5:57                 ` Li, Xiaoyun
2021-09-08 16:50                 ` Ferruh Yigit
2021-09-09  3:31                   ` Li, Xiaoyun
2021-09-17 10:20                     ` Ferruh Yigit
2021-09-18  2:18                       ` Li, Xiaoyun
2021-09-20  9:45                         ` Ferruh Yigit
2021-09-20  9:48                 ` Ferruh Yigit
2021-09-22  2:52                   ` Wang, Jie1X [this message]
2021-09-26  9:20               ` [dpdk-dev] [PATCH v9 0/3] testpmd shows incorrect rx_offload configuration Jie Wang
2021-09-26  9:20                 ` [dpdk-dev] [PATCH v9 1/3] ethdev: add an API to get device configuration info Jie Wang
2021-09-27  6:19                   ` Thomas Monjalon
2021-09-27  7:21                     ` Wang, Jie1X
2021-09-27  7:56                       ` Thomas Monjalon
2021-10-04 11:20                         ` Ferruh Yigit
2021-10-04 11:25                           ` Thomas Monjalon
2021-10-04 11:22                   ` Ferruh Yigit
2021-10-04 11:26                     ` Thomas Monjalon
2021-10-04 11:35                       ` Ferruh Yigit
2021-09-26  9:20                 ` [dpdk-dev] [PATCH v9 2/3] doc: update release notes for new API Jie Wang
2021-10-04 11:22                   ` Ferruh Yigit
2021-10-04 11:26                     ` Thomas Monjalon
2021-09-26  9:20                 ` [dpdk-dev] [PATCH v9 3/3] app/testpmd: fix testpmd doesn't show RSS hash offload Jie Wang
2021-10-08  3:41                 ` [dpdk-dev] [PATCH v10 0/2] testpmd shows incorrect rx_offload configuration Jie Wang
2021-10-08  3:41                   ` [dpdk-dev] [PATCH v10 1/2] ethdev: add an API to get device configuration info Jie Wang
2021-10-08 12:10                     ` Ferruh Yigit
2021-10-08  3:41                   ` [dpdk-dev] [PATCH v10 2/2] app/testpmd: fix testpmd doesn't show RSS hash offload Jie Wang
2021-10-08 12:12                     ` Ferruh Yigit
2021-10-11 18:01                   ` [dpdk-dev] [PATCH v11 0/2] testpmd shows incorrect rx_offload configuration Jie Wang
2021-10-11 18:01                     ` [dpdk-dev] [PATCH v11 1/2] ethdev: add an API to get device configuration Jie Wang
2021-10-11 10:08                       ` Somnath Kotur
2021-10-11 12:21                       ` Andrew Rybchenko
2021-10-11 18:01                     ` [dpdk-dev] [PATCH v11 2/2] app/testpmd: fix testpmd doesn't show RSS hash offload Jie Wang
2021-10-12  2:54                     ` [dpdk-dev] [PATCH v12 0/2] testpmd shows incorrect rx_offload configuration Jie Wang
2021-10-12  2:54                       ` [dpdk-dev] [PATCH v12 1/2] ethdev: add an API to get device configuration Jie Wang
2021-10-12  5:50                         ` Andrew Rybchenko
2021-10-12  2:54                       ` [dpdk-dev] [PATCH v12 2/2] app/testpmd: fix testpmd doesn't show RSS hash offload Jie Wang
2021-10-12 14:37                         ` Ferruh Yigit
2021-10-13  2:42                           ` Wang, Jie1X
2021-10-13  8:50                             ` Ferruh Yigit
2021-10-13 10:14                               ` Ferruh Yigit
2021-10-12 14:35                       ` [dpdk-dev] [PATCH v12 0/2] testpmd shows incorrect rx_offload configuration Ferruh Yigit
2021-10-14 10:31                       ` [dpdk-dev] [PATCH v13 " Jie Wang
2021-10-14 10:31                         ` [dpdk-dev] [PATCH v13 1/2] ethdev: add an API to get device configuration Jie Wang
2021-10-14 10:31                         ` [dpdk-dev] [PATCH v13 2/2] app/testpmd: fix testpmd doesn't show RSS hash offload Jie Wang
2021-10-14 12:56                         ` [dpdk-dev] [PATCH v13 0/2] testpmd shows incorrect rx_offload configuration Ferruh Yigit
2021-10-15 10:43                           ` Ferruh Yigit
2021-10-15 11:29                           ` Ferruh Yigit
2021-08-24 18:19         ` [dpdk-dev] [PATCH v6 " Jie Wang
2021-08-24 18:19           ` [dpdk-dev] [PATCH v6 1/2] ethdev: add an API to get device configuration info Jie Wang
2021-08-25 20:07             ` Ferruh Yigit
2021-08-26  6:00               ` Ajit Khaparde
2021-08-24 18:19           ` [dpdk-dev] [PATCH v6 2/2] app/testpmd: fix testpmd doesn't show RSS hash offload Jie Wang

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