From: "Burakov, Anatoly" <anatoly.burakov@intel.com>
To: Chaoyong He <chaoyong.he@corigine.com>, <dev@dpdk.org>
Cc: <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>
Subject: Re: [PATCH v2 2/2] bus/pci: fix secondary process save 'FD' problem
Date: Thu, 14 Mar 2024 12:01:50 +0100 [thread overview]
Message-ID: <4c19291d-ba76-4834-b8b9-cebf407e5357@intel.com> (raw)
In-Reply-To: <20240129092231.3531217-3-chaoyong.he@corigine.com>
On 1/29/2024 10:22 AM, Chaoyong He 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>
--
Thanks,
Anatoly
next prev parent reply other threads:[~2024-03-14 11:02 UTC|newest]
Thread overview: 10+ 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 [this message]
[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
2024-04-19 3:26 ` [PATCH v3 2/2] bus/pci: fix secondary process save 'FD' problem Chaoyong He
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