From: David Marchand <david.marchand@redhat.com>
To: Haiyue Wang <haiyue.wang@intel.com>
Cc: dev <dev@dpdk.org>, Qi Zhang <qi.z.zhang@intel.com>,
"Wang, Liang-min" <liang-min.wang@intel.com>
Subject: Re: [dpdk-dev] [PATCH v7 0/3] fix PF reset causes VF memory request failure
Date: Tue, 8 Jun 2021 10:31:20 +0200 [thread overview]
Message-ID: <CAJFAV8y7GUVF=76pEhL_bCPJkDNj67SczK0uBaivdGNcHL0gLg@mail.gmail.com> (raw)
In-Reply-To: <20210524012346.496560-1-haiyue.wang@intel.com>
On Mon, May 24, 2021 at 3:44 AM Haiyue Wang <haiyue.wang@intel.com> wrote:
>
> Trigger the VF reset from PF reset,
>
> echo 1 > /sys/bus/pci/devices/PF-BDF/reset
>
> the PCI bus master bit will cleared on VF, so the VF needs to enable
> this bit before restart.
>
> This patch set adds the API to enable PCI bus master.
>
> v7: fix the commit message typo, and update some description.
> v6: update the annotate symbol version, and add some comments in source code
> v5: error handling if bus master enable failed
> v4: change the API to set type, so can enable or disable
> v3: added the missed annotate symbol add time
> v2: rebase to new librte directory path
>
> Haiyue Wang (3):
> bus/pci: set PCI master in command register
> net/iavf: enable PCI bus master after reset
> net/i40e: enable PCI bus master after reset
Series applied, thanks Haiyue.
I'll post a followup patch on using this API in other parts of dpdk.
--
David Marchand
prev parent reply other threads:[~2021-06-08 8:31 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-21 5:02 [dpdk-dev] [PATCH v1 0/3] Fix PF reset causes VF memory request failure Haiyue Wang
2021-04-21 5:02 ` [dpdk-dev] [PATCH v1 1/3] bus/pci: enable PCI master in command register Haiyue Wang
2021-04-21 5:02 ` [dpdk-dev] [PATCH v1 2/3] net/iavf: enable PCI bus master after reset Haiyue Wang
2021-04-21 5:02 ` [dpdk-dev] [PATCH v1 3/3] net/i40e: " Haiyue Wang
2021-04-21 11:59 ` [dpdk-dev] [PATCH v1 0/3] Fix PF reset causes VF memory request failure Zhang, Qi Z
2021-04-22 1:18 ` [dpdk-dev] [PATCH v2 0/3] fix " Haiyue Wang
2021-04-22 1:18 ` [dpdk-dev] [PATCH v2 1/3] bus/pci: enable PCI master in command register Haiyue Wang
2021-04-23 10:43 ` Kinsella, Ray
2021-04-23 12:07 ` Wang, Haiyue
2021-04-22 1:18 ` [dpdk-dev] [PATCH v2 2/3] net/iavf: enable PCI bus master after reset Haiyue Wang
2021-04-22 1:18 ` [dpdk-dev] [PATCH v2 3/3] net/i40e: " Haiyue Wang
2021-04-23 11:39 ` [dpdk-dev] [PATCH v3 0/3] fix PF reset causes VF memory request failure Haiyue Wang
2021-04-23 11:39 ` [dpdk-dev] [PATCH v3 1/3] bus/pci: enable PCI master in command register Haiyue Wang
2021-04-23 12:32 ` Kinsella, Ray
2021-04-27 9:28 ` David Marchand
2021-04-27 13:34 ` Wang, Haiyue
2021-04-27 13:40 ` David Marchand
2021-04-23 11:40 ` [dpdk-dev] [PATCH v3 2/3] net/iavf: enable PCI bus master after reset Haiyue Wang
2021-04-23 11:40 ` [dpdk-dev] [PATCH v3 3/3] net/i40e: " Haiyue Wang
2021-04-27 13:39 ` [dpdk-dev] [PATCH v4 0/3] fix PF reset causes VF memory request failure Haiyue Wang
2021-04-27 13:39 ` [dpdk-dev] [PATCH v4 1/3] bus/pci: set PCI master in command register Haiyue Wang
2021-04-27 15:07 ` Kinsella, Ray
2021-04-27 13:39 ` [dpdk-dev] [PATCH v4 2/3] net/iavf: enable PCI bus master after reset Haiyue Wang
2021-04-28 3:34 ` Zhang, Qi Z
2021-05-04 11:32 ` David Marchand
2021-05-04 15:07 ` Wang, Haiyue
2021-05-05 2:56 ` Wang, Haiyue
2021-05-05 8:39 ` David Marchand
2021-05-06 3:02 ` Wang, Haiyue
2021-04-27 13:39 ` [dpdk-dev] [PATCH v4 3/3] net/i40e: " Haiyue Wang
2021-04-28 3:35 ` Zhang, Qi Z
2021-05-06 3:49 ` [dpdk-dev] [PATCH v5 0/3] fix PF reset causes VF memory request failure Haiyue Wang
2021-05-06 3:49 ` [dpdk-dev] [PATCH v5 1/3] bus/pci: set PCI master in command register Haiyue Wang
2021-05-06 3:49 ` [dpdk-dev] [PATCH v5 2/3] net/iavf: enable PCI bus master after reset Haiyue Wang
2021-05-06 3:49 ` [dpdk-dev] [PATCH v5 3/3] net/i40e: " Haiyue Wang
2021-05-23 11:46 ` [dpdk-dev] [PATCH v6 0/3] fix PF reset causes VF memory request failure Haiyue Wang
2021-05-23 11:46 ` [dpdk-dev] [PATCH v6 1/3] bus/pci: set PCI master in command register Haiyue Wang
2021-05-23 11:46 ` [dpdk-dev] [PATCH v6 2/3] net/iavf: enable PCI bus master after reset Haiyue Wang
2021-05-23 11:46 ` [dpdk-dev] [PATCH v6 3/3] net/i40e: " Haiyue Wang
2021-05-24 1:23 ` [dpdk-dev] [PATCH v7 0/3] fix PF reset causes VF memory request failure Haiyue Wang
2021-05-24 1:23 ` [dpdk-dev] [PATCH v7 1/3] bus/pci: set PCI master in command register Haiyue Wang
2021-05-24 1:23 ` [dpdk-dev] [PATCH v7 2/3] net/iavf: enable PCI bus master after reset Haiyue Wang
2021-06-04 2:07 ` Xing, Beilei
2021-05-24 1:23 ` [dpdk-dev] [PATCH v7 3/3] net/i40e: " Haiyue Wang
2021-06-04 1:58 ` Xing, Beilei
2021-06-08 8:31 ` David Marchand [this message]
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