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From: "Li, Miao" <miao.li@intel.com>
To: "Xia, Chenbo" <chenbo.xia@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "maxime.coquelin@redhat.com" <maxime.coquelin@redhat.com>
Subject: Re: [dpdk-dev] [PATCH v3 4/5] power: modify return of queue_stopped
Date: Mon, 11 Oct 2021 05:18:27 +0000	[thread overview]
Message-ID: <CO1PR11MB4900F7167D48C01FD3D80482EEB59@CO1PR11MB4900.namprd11.prod.outlook.com> (raw)
In-Reply-To: <MWHPR11MB1775AEA1969F41AED54B3D889CA99@MWHPR11MB1775.namprd11.prod.outlook.com>

Hi Chenbo,

> -----Original Message-----
> From: Xia, Chenbo <chenbo.xia@intel.com>
> Sent: Wednesday, September 29, 2021 11:03 AM
> To: Li, Miao <miao.li@intel.com>; dev@dpdk.org
> Cc: maxime.coquelin@redhat.com
> Subject: RE: [PATCH v3 4/5] power: modify return of queue_stopped
> 
> > -----Original Message-----
> > From: Li, Miao <miao.li@intel.com>
> > Sent: Friday, September 24, 2021 6:23 PM
> > To: dev@dpdk.org
> > Cc: Xia, Chenbo <chenbo.xia@intel.com>; maxime.coquelin@redhat.com; Li,
> Miao
> > <miao.li@intel.com>
> > Subject: [PATCH v3 4/5] power: modify return of queue_stopped
> >
> > Since some vdevs like virtio and vhost do not support rxq_info_get and
> > queue state inquiry, the error return value -ENOTSUP need to be ignored
> > when queue_stopped cannot get rx queue information and rx queue state.
> > This patch changes the return value of queue_stopped when
> > rte_eth_rx_queue_info_get return ENOTSUP to support vdevs which cannot
> > provide rx queue information and rx queue state enable power management.
> >
> > Signed-off-by: Miao Li <miao.li@intel.com>
> > ---
> >  lib/power/rte_power_pmd_mgmt.c | 9 +++++++--
> >  1 file changed, 7 insertions(+), 2 deletions(-)
> >
> > diff --git a/lib/power/rte_power_pmd_mgmt.c
> b/lib/power/rte_power_pmd_mgmt.c
> > index 0ce40f0875..39a2b4cd23 100644
> > --- a/lib/power/rte_power_pmd_mgmt.c
> > +++ b/lib/power/rte_power_pmd_mgmt.c
> > @@ -382,8 +382,13 @@ queue_stopped(const uint16_t port_id, const
> uint16_t
> > queue_id)
> >  {
> >  	struct rte_eth_rxq_info qinfo;
> >
> > -	if (rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo) < 0)
> > -		return -1;
> > +	int ret = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
> > +	if (ret < 0) {
> > +		if (ret == -ENOTSUP)
> > +			return 1;
> > +		else
> > +			return -1;
> > +	}
> >
> >  	return qinfo.queue_state == RTE_ETH_QUEUE_STATE_STOPPED;
> >  }
> > --
> > 2.25.1
> 
> Anatoly's ACK is missed.

I will add it in the next version.

Thanks,
Miao

  reply	other threads:[~2021-10-11  5:18 UTC|newest]

Thread overview: 99+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-10 13:05 [dpdk-dev] [PATCH 0/5] CPU Enabling: Implement rte_power_monitor API in virtio/vhost PMD Miao Li
2021-09-10 13:05 ` [dpdk-dev] [PATCH 1/5] net/virtio: implement rte_power_monitor API Miao Li
2021-09-15  8:45   ` Xia, Chenbo
2021-09-17  6:40     ` Li, Miao
2021-09-10 13:05 ` [dpdk-dev] [PATCH 2/5] lib/vhost: " Miao Li
2021-09-15  8:51   ` Xia, Chenbo
2021-09-17  6:51     ` Li, Miao
2021-09-10 13:05 ` [dpdk-dev] [PATCH 3/5] net/vhost: " Miao Li
2021-09-10 13:05 ` [dpdk-dev] [PATCH 4/5] lib/power: modify return of queue_stopped Miao Li
2021-09-10 13:15   ` Burakov, Anatoly
2021-09-10 13:05 ` [dpdk-dev] [PATCH 5/5] examples/l3fwd-power: support virtio/vhost Miao Li
2021-09-10  7:24   ` Maxime Coquelin
2021-09-10  8:33     ` Li, Miao
2021-09-10  8:50       ` David Marchand
2021-09-13  1:41         ` Li, Miao
2021-09-18 13:22 ` [dpdk-dev] [PATCH 0/5] Implement rte_power_monitor API in virtio/vhost PMD Miao Li
2021-09-18 13:22   ` [dpdk-dev] [PATCH 1/5] net/virtio: implement rte_power_monitor API Miao Li
2021-09-18 13:22   ` [dpdk-dev] [PATCH 2/5] vhost: " Miao Li
2021-09-18 13:22   ` [dpdk-dev] [PATCH 3/5] net/vhost: " Miao Li
2021-09-18 13:22   ` [dpdk-dev] [PATCH 4/5] power: modify return of queue_stopped Miao Li
2021-09-18 13:22   ` [dpdk-dev] [PATCH 5/5] examples/l3fwd-power: support virtio/vhost Miao Li
2021-09-24 10:23   ` [dpdk-dev] [PATCH v3 0/5] Implement rte_power_monitor API in virtio/vhost PMD Miao Li
2021-09-24 10:23     ` [dpdk-dev] [PATCH v3 1/5] net/virtio: implement rte_power_monitor API Miao Li
2021-09-29  2:34       ` Xia, Chenbo
2021-09-24 10:23     ` [dpdk-dev] [PATCH v3 2/5] vhost: " Miao Li
2021-09-29  3:01       ` Xia, Chenbo
2021-10-11  5:16         ` Li, Miao
2021-09-24 10:23     ` [dpdk-dev] [PATCH v3 3/5] net/vhost: " Miao Li
2021-09-24 10:23     ` [dpdk-dev] [PATCH v3 4/5] power: modify return of queue_stopped Miao Li
2021-09-29  3:03       ` Xia, Chenbo
2021-10-11  5:18         ` Li, Miao [this message]
2021-09-24 10:23     ` [dpdk-dev] [PATCH v3 5/5] examples/l3fwd-power: support virtio/vhost Miao Li
2021-09-29  6:53       ` Xia, Chenbo
2021-10-11  5:22         ` Li, Miao
2021-10-12 14:22     ` [dpdk-dev] [PATCH v4 0/5] Implement rte_power_monitor API in virtio/vhost PMD Miao Li
2021-10-12 14:22       ` [dpdk-dev] [PATCH v4 1/5] net/virtio: implement rte_power_monitor API Miao Li
2021-10-12 14:22       ` [dpdk-dev] [PATCH v4 2/5] vhost: " Miao Li
2021-10-12 14:22       ` [dpdk-dev] [PATCH v4 3/5] net/vhost: " Miao Li
2021-10-12 14:22       ` [dpdk-dev] [PATCH v4 4/5] power: modify return of queue_stopped Miao Li
2021-10-12 14:22       ` [dpdk-dev] [PATCH v4 5/5] examples/l3fwd-power: support virtio/vhost Miao Li
2021-10-15 15:12       ` [dpdk-dev] [PATCH v5 0/5] Implement rte_power_monitor API in virtio/vhost PMD Miao Li
2021-10-15 15:12         ` [dpdk-dev] [PATCH v5 1/5] net/virtio: implement rte_power_monitor API Miao Li
2021-10-15 15:12         ` [dpdk-dev] [PATCH v5 2/5] vhost: " Miao Li
2021-10-15  7:38           ` Xia, Chenbo
2021-10-15  8:47             ` Li, Miao
2021-10-15 15:12         ` [dpdk-dev] [PATCH v5 3/5] net/vhost: " Miao Li
2021-10-15  7:39           ` Xia, Chenbo
2021-10-15  8:49             ` Li, Miao
2021-10-15 15:12         ` [dpdk-dev] [PATCH v5 4/5] power: modify return of queue_stopped Miao Li
2021-10-15  7:47           ` Xia, Chenbo
2021-10-15  8:50             ` Li, Miao
2021-10-15 15:12         ` [dpdk-dev] [PATCH v5 5/5] examples/l3fwd-power: support virtio/vhost Miao Li
2021-10-15  8:13           ` Xia, Chenbo
2021-10-15  8:51             ` Li, Miao
2021-10-15 17:09         ` [dpdk-dev] [PATCH v6 0/5] Implement rte_power_monitor API in virtio/vhost PMD Miao Li
2021-10-15 12:57           ` Maxime Coquelin
2021-10-18  1:54             ` Li, Miao
2021-10-15 17:09           ` [dpdk-dev] [PATCH v6 1/5] net/virtio: implement rte_power_monitor API Miao Li
2021-10-15 17:09           ` [dpdk-dev] [PATCH v6 2/5] vhost: " Miao Li
2021-10-15 17:09           ` [dpdk-dev] [PATCH v6 3/5] net/vhost: " Miao Li
2021-10-15 17:09           ` [dpdk-dev] [PATCH v6 4/5] power: modify return of queue_stopped Miao Li
2021-10-15 17:09           ` [dpdk-dev] [PATCH v6 5/5] examples/l3fwd-power: support virtio/vhost Miao Li
2021-10-18 14:16           ` [dpdk-dev] [PATCH v7 0/5] Implement rte_power_monitor API in virtio/vhost PMD Miao Li
2021-10-18 14:16             ` [dpdk-dev] [PATCH v7 1/5] net/virtio: implement rte_power_monitor API Miao Li
2021-10-21 16:50               ` Ferruh Yigit
2021-10-22  8:22                 ` Li, Miao
2021-10-21 16:59               ` Ferruh Yigit
2021-10-22  8:28                 ` Li, Miao
2021-10-22  8:51                   ` Li, Miao
2021-10-22  8:59                     ` Ferruh Yigit
2021-10-22  9:02                       ` Xia, Chenbo
2021-10-22 13:41               ` David Hunt
2021-10-18 14:16             ` [dpdk-dev] [PATCH v7 2/5] vhost: " Miao Li
2021-10-19  4:38               ` Xia, Chenbo
2021-10-22 12:34                 ` David Hunt
2021-10-18 14:16             ` [dpdk-dev] [PATCH v7 3/5] net/vhost: " Miao Li
2021-10-19  4:39               ` Xia, Chenbo
2021-10-22 12:01                 ` David Hunt
2021-10-18 14:16             ` [dpdk-dev] [PATCH v7 4/5] power: modify return of queue_stopped Miao Li
2021-10-21 16:48               ` Ferruh Yigit
2021-10-22  8:20                 ` Li, Miao
2021-10-22  9:01                   ` Ferruh Yigit
2021-10-22  9:05                     ` Li, Miao
2021-10-22 11:54                 ` David Hunt
2021-10-18 14:16             ` [dpdk-dev] [PATCH v7 5/5] examples/l3fwd-power: support virtio/vhost Miao Li
2021-10-19  4:39               ` Xia, Chenbo
2021-10-22 11:50                 ` David Hunt
2021-10-21 16:58               ` Ferruh Yigit
2021-10-21 12:35             ` [dpdk-dev] [PATCH v7 0/5] Implement rte_power_monitor API in virtio/vhost PMD Maxime Coquelin
2021-10-25 14:47             ` [dpdk-dev] [PATCH v8 0/5] Support power monitor " Miao Li
2021-10-25  7:06               ` Xia, Chenbo
2021-10-28  8:03                 ` Maxime Coquelin
2021-10-25 14:47               ` [dpdk-dev] [PATCH v8 1/5] net/virtio: support power monitor Miao Li
2021-10-25 14:47               ` [dpdk-dev] [PATCH v8 2/5] vhost: add power monitor support API Miao Li
2021-10-25 14:47               ` [dpdk-dev] [PATCH v8 3/5] net/vhost: support power monitor Miao Li
2021-10-25 14:47               ` [dpdk-dev] [PATCH v8 4/5] power: modify return of queue_stopped Miao Li
2021-10-25 14:47               ` [dpdk-dev] [PATCH v8 5/5] examples/l3fwd-power: support virtio/vhost Miao Li
2021-10-29 19:09                 ` Ferruh Yigit
2021-10-29 10:34               ` [dpdk-dev] [PATCH v8 0/5] Support power monitor in virtio/vhost PMD Maxime Coquelin

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