From: "Wang, Xiao W" <xiao.w.wang@intel.com>
To: "Bie, Tiwei" <tiwei.bie@intel.com>
Cc: "maxime.coquelin@redhat.com" <maxime.coquelin@redhat.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"Wang, Zhihong" <zhihong.wang@intel.com>,
"Ye, Xiaolong" <xiaolong.ye@intel.com>
Subject: Re: [dpdk-dev] [PATCH 6/9] net/ifc: add devarg for LM mode
Date: Wed, 12 Dec 2018 06:53:05 +0000 [thread overview]
Message-ID: <B7F2E978279D1D49A3034B7786DACF407A4B5FC0@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <20181204063150.GA20433@btwcube1>
Hi,
> -----Original Message-----
> From: Bie, Tiwei
> Sent: Monday, December 3, 2018 10:32 PM
> To: Wang, Xiao W <xiao.w.wang@intel.com>
> Cc: maxime.coquelin@redhat.com; dev@dpdk.org; Wang, Zhihong
> <zhihong.wang@intel.com>; Ye, Xiaolong <xiaolong.ye@intel.com>
> Subject: Re: [PATCH 6/9] net/ifc: add devarg for LM mode
>
> On Wed, Nov 28, 2018 at 05:46:04PM +0800, Xiao Wang wrote:
> [...]
> > @@ -767,6 +771,7 @@ ifcvf_pci_probe(struct rte_pci_driver *pci_drv
> __rte_unused,
> > struct ifcvf_internal *internal = NULL;
> > struct internal_list *list = NULL;
> > int vdpa_mode = 0;
> > + int sw_fallback_lm = 0;
> > struct rte_kvargs *kvlist = NULL;
> > int ret = 0;
> >
> > @@ -826,6 +831,16 @@ ifcvf_pci_probe(struct rte_pci_driver *pci_drv
> __rte_unused,
> > internal->dev_addr.type = PCI_ADDR;
> > list->internal = internal;
> >
> > + if (rte_kvargs_count(kvlist, IFCVF_SW_FALLBACK_LM)) {
> > + ret = rte_kvargs_process(kvlist, IFCVF_SW_FALLBACK_LM,
> > + &open_int, &sw_fallback_lm);
> > + if (ret < 0)
> > + goto error;
> > + internal->sw_lm = sw_fallback_lm ? true : false;
> > + } else {
> > + internal->sw_lm = false;
> > + }
>
> Something like this would be better:
>
> if (rte_kvargs_count(kvlist, IFCVF_SW_FALLBACK_LM)) {
> ret = rte_kvargs_process(kvlist, IFCVF_SW_FALLBACK_LM,
> &open_int, &sw_fallback_lm);
> if (ret < 0)
> goto error;
> }
>
> internal->sw_lm = sw_fallback_lm;
>
Yeah, shorter lines of code, will have an update.
BRs,
Xiao
>
> > internal->did = rte_vdpa_register_device(&internal->dev_addr,
> > &ifcvf_ops);
> > if (internal->did < 0) {
> > --
> > 2.15.1
> >
next prev parent reply other threads:[~2018-12-12 6:53 UTC|newest]
Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-28 9:45 [dpdk-dev] [PATCH 0/9] support SW assisted VDPA live migration Xiao Wang
2018-11-28 9:45 ` [dpdk-dev] [PATCH 1/9] vhost: provide helper for host notifier ctrl Xiao Wang
2018-11-28 9:46 ` [dpdk-dev] [PATCH 2/9] vhost: provide helpers for virtio ring relay Xiao Wang
2018-12-04 6:22 ` Tiwei Bie
2018-12-12 6:51 ` Wang, Xiao W
2018-12-13 1:10 ` [dpdk-dev] [PATCH v2 0/9] support SW assisted VDPA live migration Xiao Wang
2018-12-13 1:10 ` [dpdk-dev] [PATCH v2 1/9] vhost: provide helper for host notifier ctrl Xiao Wang
2018-12-13 1:10 ` [dpdk-dev] [PATCH v2 2/9] vhost: provide helpers for virtio ring relay Xiao Wang
2018-12-13 10:09 ` [dpdk-dev] [PATCH v3 0/9] support SW assisted VDPA live migration Xiao Wang
2018-12-13 10:09 ` [dpdk-dev] [PATCH v3 1/9] vhost: provide helper for host notifier ctrl Xiao Wang
2018-12-14 13:33 ` Maxime Coquelin
2018-12-14 19:05 ` Wang, Xiao W
2018-12-14 21:16 ` [dpdk-dev] [PATCH v4 00/10] support SW assisted VDPA live migration Xiao Wang
2018-12-14 21:16 ` [dpdk-dev] [PATCH v4 01/10] vhost: remove unused internal API Xiao Wang
2018-12-16 8:58 ` Maxime Coquelin
2018-12-14 21:16 ` [dpdk-dev] [PATCH v4 02/10] vhost: provide helper for host notifier ctrl Xiao Wang
2018-12-16 9:00 ` Maxime Coquelin
2018-12-14 21:16 ` [dpdk-dev] [PATCH v4 03/10] vhost: provide helpers for virtio ring relay Xiao Wang
2018-12-16 9:10 ` Maxime Coquelin
2018-12-17 8:51 ` Wang, Xiao W
2018-12-17 11:02 ` Maxime Coquelin
2018-12-17 14:41 ` Wang, Xiao W
2018-12-17 19:00 ` Maxime Coquelin
2018-12-18 8:27 ` Wang, Xiao W
2018-12-18 8:44 ` Thomas Monjalon
2018-12-18 8:01 ` [dpdk-dev] [PATCH v5 00/10] support SW assisted VDPA live migration Xiao Wang
2018-12-18 8:01 ` [dpdk-dev] [PATCH v5 01/10] vhost: remove unused internal API Xiao Wang
2018-12-18 8:01 ` [dpdk-dev] [PATCH v5 02/10] vhost: provide helper for host notifier ctrl Xiao Wang
2018-12-18 15:37 ` Ferruh Yigit
2018-12-18 8:02 ` [dpdk-dev] [PATCH v5 03/10] vhost: provide helpers for virtio ring relay Xiao Wang
2018-12-18 8:02 ` [dpdk-dev] [PATCH v5 04/10] net/ifc: dump debug message for error Xiao Wang
2018-12-18 8:02 ` [dpdk-dev] [PATCH v5 05/10] net/ifc: store only registered device instance Xiao Wang
2018-12-18 8:02 ` [dpdk-dev] [PATCH v5 06/10] net/ifc: detect if VDPA mode is specified Xiao Wang
2018-12-18 8:02 ` [dpdk-dev] [PATCH v5 07/10] net/ifc: add devarg for LM mode Xiao Wang
2018-12-18 11:23 ` Maxime Coquelin
2018-12-18 8:02 ` [dpdk-dev] [PATCH v5 08/10] net/ifc: use lib API for used ring logging Xiao Wang
2018-12-18 8:02 ` [dpdk-dev] [PATCH v5 09/10] net/ifc: support SW assisted VDPA live migration Xiao Wang
2018-12-18 11:33 ` Maxime Coquelin
2018-12-18 8:02 ` [dpdk-dev] [PATCH v5 10/10] doc: update ifc NIC document Xiao Wang
2018-12-18 11:35 ` Maxime Coquelin
2018-12-14 21:16 ` [dpdk-dev] [PATCH v4 04/10] net/ifc: dump debug message for error Xiao Wang
2018-12-16 9:11 ` Maxime Coquelin
2018-12-14 21:16 ` [dpdk-dev] [PATCH v4 05/10] net/ifc: store only registered device instance Xiao Wang
2018-12-16 9:12 ` Maxime Coquelin
2018-12-14 21:16 ` [dpdk-dev] [PATCH v4 06/10] net/ifc: detect if VDPA mode is specified Xiao Wang
2018-12-16 9:17 ` Maxime Coquelin
2018-12-17 8:54 ` Wang, Xiao W
2018-12-14 21:16 ` [dpdk-dev] [PATCH v4 07/10] net/ifc: add devarg for LM mode Xiao Wang
2018-12-16 9:21 ` Maxime Coquelin
2018-12-17 9:00 ` Wang, Xiao W
2018-12-14 21:16 ` [dpdk-dev] [PATCH v4 08/10] net/ifc: use lib API for used ring logging Xiao Wang
2018-12-16 9:24 ` Maxime Coquelin
2018-12-14 21:16 ` [dpdk-dev] [PATCH v4 09/10] net/ifc: support SW assisted VDPA live migration Xiao Wang
2018-12-16 9:35 ` Maxime Coquelin
2018-12-17 9:12 ` Wang, Xiao W
2018-12-17 11:08 ` Maxime Coquelin
2018-12-14 21:16 ` [dpdk-dev] [PATCH v4 10/10] doc: update ifc NIC document Xiao Wang
2018-12-16 9:36 ` Maxime Coquelin
2018-12-17 9:15 ` Wang, Xiao W
2018-12-18 14:01 ` [dpdk-dev] [PATCH v4 00/10] support SW assisted VDPA live migration Maxime Coquelin
2018-12-13 10:09 ` [dpdk-dev] [PATCH v3 2/9] vhost: provide helpers for virtio ring relay Xiao Wang
2018-12-13 10:09 ` [dpdk-dev] [PATCH v3 3/9] net/ifc: dump debug message for error Xiao Wang
2018-12-13 10:09 ` [dpdk-dev] [PATCH v3 4/9] net/ifc: store only registered device instance Xiao Wang
2018-12-13 10:09 ` [dpdk-dev] [PATCH v3 5/9] net/ifc: detect if VDPA mode is specified Xiao Wang
2018-12-13 10:09 ` [dpdk-dev] [PATCH v3 6/9] net/ifc: add devarg for LM mode Xiao Wang
2018-12-13 10:09 ` [dpdk-dev] [PATCH v3 7/9] net/ifc: use lib API for used ring logging Xiao Wang
2018-12-13 10:09 ` [dpdk-dev] [PATCH v3 8/9] net/ifc: support SW assisted VDPA live migration Xiao Wang
2018-12-13 10:09 ` [dpdk-dev] [PATCH v3 9/9] doc: update ifc NIC document Xiao Wang
2018-12-13 1:10 ` [dpdk-dev] [PATCH v2 3/9] net/ifc: dump debug message for error Xiao Wang
2018-12-13 1:10 ` [dpdk-dev] [PATCH v2 4/9] net/ifc: store only registered device instance Xiao Wang
2018-12-13 1:10 ` [dpdk-dev] [PATCH v2 5/9] net/ifc: detect if VDPA mode is specified Xiao Wang
2018-12-13 1:10 ` [dpdk-dev] [PATCH v2 6/9] net/ifc: add devarg for LM mode Xiao Wang
2018-12-13 1:10 ` [dpdk-dev] [PATCH v2 7/9] net/ifc: use lib API for used ring logging Xiao Wang
2018-12-13 1:10 ` [dpdk-dev] [PATCH v2 8/9] net/ifc: support SW assisted VDPA live migration Xiao Wang
2018-12-13 1:10 ` [dpdk-dev] [PATCH v2 9/9] doc: update ifc NIC document Xiao Wang
2018-11-28 9:46 ` [dpdk-dev] [PATCH 3/9] net/ifc: dump debug message for error Xiao Wang
2018-11-28 9:46 ` [dpdk-dev] [PATCH 4/9] net/ifc: store only registered device instance Xiao Wang
2018-11-28 9:46 ` [dpdk-dev] [PATCH 5/9] net/ifc: detect if VDPA mode is specified Xiao Wang
2018-11-28 9:46 ` [dpdk-dev] [PATCH 6/9] net/ifc: add devarg for LM mode Xiao Wang
2018-12-04 6:31 ` Tiwei Bie
2018-12-12 6:53 ` Wang, Xiao W [this message]
2018-12-12 10:15 ` Alejandro Lucero
2018-12-12 10:23 ` Wang, Xiao W
2018-11-28 9:46 ` [dpdk-dev] [PATCH 7/9] net/ifc: use lib API for used ring logging Xiao Wang
2018-11-28 9:46 ` [dpdk-dev] [PATCH 8/9] net/ifc: support SW assisted VDPA live migration Xiao Wang
2018-11-28 9:46 ` [dpdk-dev] [PATCH 9/9] doc: update ifc NIC document Xiao Wang
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