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From: "11" <caowenbo@mucse.com>
To: "'Stephen Hemminger'" <stephen@networkplumber.org>
Cc: "'Anatoly Burakov'" <anatoly.burakov@intel.com>, <dev@dpdk.org>,
	<ferruh.yigit@intel.com>, <andrew.rybchenko@oktetlabs.ru>
Subject: RE: [PATCH v2 2/8] net/rnp: add ethdev probe and remove
Date: Thu, 3 Aug 2023 10:00:32 +0800	[thread overview]
Message-ID: <2DE5280DE8FC4A74+00ef01d9c5ae$4a080040$de1800c0$@mucse.com> (raw)
In-Reply-To: <20230802090632.7932ad8e@hermes.local>

Hello Stephen,

Thanks for your comment.
For vfio-pci mode we can support it, but when multiple rerun dpdk-app,
In rte_eal_init the logical of vfio will reset pcie.
The firmware will be core-dump for read pcie Configuration Space, when the
pcie is in reset state.
This bug is resolving and testing, so that this code just support igb_uio.
Until the test has been finished, I will add vfio-pci ability.
Do I need add this ability of vfio in this patch ?

Regards Wenbo

-----Original Message-----
From: Stephen Hemminger <stephen@networkplumber.org> 
Sent: 2023年8月3日 0:07
To: Wenbo Cao <caowenbo@mucse.com>
Cc: Anatoly Burakov <anatoly.burakov@intel.com>; dev@dpdk.org;
ferruh.yigit@intel.com; andrew.rybchenko@oktetlabs.ru
Subject: Re: [PATCH v2 2/8] net/rnp: add ethdev probe and remove

On Wed,  2 Aug 2023 08:11:00 +0000
Wenbo Cao <caowenbo@mucse.com> wrote:

> +RTE_PMD_REGISTER_PCI(net_rnp, rte_rnp_pmd); 
> +RTE_PMD_REGISTER_PCI_TABLE(net_rnp, pci_id_rnp_map); 
> +RTE_PMD_REGISTER_KMOD_DEP(net_txgbe, "igb_uio | uio_pci_generic");

Will this driver work with VFIO? Vfio is preferred over igb_uio.



  reply	other threads:[~2023-08-03  2:01 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-02  8:10 [PATCH v2 0/8] *** Add Support New Pmd Driver *** Wenbo Cao
2023-08-02  8:10 ` [PATCH v2 1/8] net/rnp: add skeleton Wenbo Cao
2023-08-02  8:11 ` [PATCH v2 2/8] net/rnp: add ethdev probe and remove Wenbo Cao
2023-08-02 16:06   ` Stephen Hemminger
2023-08-03  2:00     ` 11 [this message]
2023-08-02  8:11 ` [PATCH v2 3/8] net/rnp: add device init and uninit Wenbo Cao
2023-08-02 16:08   ` Stephen Hemminger
2023-08-03  2:33     ` 11
2023-08-02  8:11 ` [PATCH v2 4/8] net/rnp: add mbx basic api feature Wenbo Cao
2023-08-02 16:11   ` Stephen Hemminger
2023-08-03  2:25     ` 11
2023-08-02  8:11 ` [PATCH v2 5/8] net/rnp add reset code for Chip Init process Wenbo Cao
2023-08-02  8:11 ` [PATCH v2 6/8] net/rnp add port info resource init Wenbo Cao
2023-08-02  8:11 ` [PATCH v2 7/8] net/rnp add devargs runtime parsing functions Wenbo Cao
2023-08-02 16:15   ` Stephen Hemminger
2023-08-02  8:11 ` [PATCH v2 8/8] net/rnp handle device interrupts Wenbo Cao

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