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From: David Marchand <david.marchand@redhat.com>
To: Chenbo Xia <chenbox@nvidia.com>
Cc: dev@dpdk.org, oss-drivers@corigine.com,
	Zerun Fu <zerun.fu@corigine.com>,
	 mukawa@igel.co.jp, stable@dpdk.org,
	Long Wu <long.wu@corigine.com>,
	 Peng Zhang <peng.zhang@corigine.com>,
	Anatoly Burakov <anatoly.burakov@intel.com>,
	 Chaoyong He <chaoyong.he@corigine.com>
Subject: Re: [PATCH v6 2/2] bus/pci: fix secondary process save 'FD' problem
Date: Fri, 12 Jul 2024 19:30:32 +0200	[thread overview]
Message-ID: <CAJFAV8xL3Uv_S1TYWGZHWX16GBaOnnfLgbQHumXePRCXNv8SDg@mail.gmail.com> (raw)
In-Reply-To: <20240702074007.1547-3-chaoyong.he@corigine.com>

Hello,

On Tue, Jul 2, 2024 at 9:40 AM Chaoyong He <chaoyong.he@corigine.com> wrote:
>
> From: Zerun Fu <zerun.fu@corigine.com>
>
> In the previous logic the 'fd' was only saved in the primary process,
> but for some devices this value is also used in the secondary logic.
>
> For example, the call of 'rte_pci_find_ext_capability()' will fail in
> the secondary process.
>
> Fix this problem by getting and saving the value of 'fd' also in the
> secondary process logic.
>
> Fixes: 9b957f378abf ("pci: merge uio functions for linux and bsd")
> Cc: mukawa@igel.co.jp
> Cc: stable@dpdk.org
>
> Signed-off-by: Zerun Fu <zerun.fu@corigine.com>
> Reviewed-by: Chaoyong He <chaoyong.he@corigine.com>
> Reviewed-by: Long Wu <long.wu@corigine.com>
> Reviewed-by: Peng Zhang <peng.zhang@corigine.com>
> Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>

Chenbo,
Are you ok with this fix?

Thanks.

-- 
David Marchand


  reply	other threads:[~2024-07-12 17:30 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-24 10:45 [PATCH] bus/pci: fix secondary process PCI uio resource map problem Chaoyong He
     [not found] ` <20240129092231.3531217-1-chaoyong.he@corigine.com>
2024-01-29  9:22   ` [PATCH v2 1/2] " Chaoyong He
2024-01-30  4:00     ` fengchengwen
2024-01-30  7:12     ` huangdengdui
2024-03-14 10:55     ` Burakov, Anatoly
2024-01-29  9:22   ` [PATCH v2 2/2] bus/pci: fix secondary process save 'FD' problem Chaoyong He
2024-01-30  6:16     ` fengchengwen
2024-03-14 11:01     ` Burakov, Anatoly
     [not found]   ` <20240419032630.1215256-1-chaoyong.he@corigine.com>
2024-04-19  3:26     ` [PATCH v3 1/2] bus/pci: fix secondary process PCI uio resource map problem Chaoyong He
2024-06-27 14:00       ` Thomas Monjalon
2024-06-28  1:03         ` Chaoyong He
2024-04-19  3:26     ` [PATCH v3 2/2] bus/pci: fix secondary process save 'FD' problem Chaoyong He
     [not found]     ` <20240628073624.4122899-1-chaoyong.he@corigine.com>
2024-06-28  7:36       ` [PATCH v4 2/3] bus/pci: fix secondary process PCI uio resource map problem Chaoyong He
2024-06-28  7:36       ` [PATCH v4 3/3] bus/pci: fix secondary process save 'FD' problem Chaoyong He
2024-07-01 14:14         ` David Marchand
2024-07-02  1:53           ` Chaoyong He
     [not found]       ` <20240702021946.4194102-1-chaoyong.he@corigine.com>
2024-07-02  2:19         ` [PATCH v5 2/3] bus/pci: fix secondary process PCI uio resource map problem Chaoyong He
2024-07-02  2:19         ` [PATCH v5 3/3] bus/pci: fix secondary process save 'FD' problem Chaoyong He
     [not found]         ` <20240702074007.1547-1-chaoyong.he@corigine.com>
2024-07-02  7:40           ` [PATCH v6 1/2] bus/pci: fix secondary process PCI uio resource map problem Chaoyong He
2024-07-04  9:00             ` Chenbo Xia
2024-07-02  7:40           ` [PATCH v6 2/2] bus/pci: fix secondary process save 'FD' problem Chaoyong He
2024-07-12 17:30             ` David Marchand [this message]
2024-07-15  2:24               ` Chenbo Xia

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