From: Thomas Monjalon <thomas@monjalon.net>
To: Zhiyong Yang <zhiyong.yang@intel.com>
Cc: dev@dpdk.org, ferruh.yigit@intel.com, stable@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v3] bus/pci: fix wrong intr_handle.type with uio_pci_generic
Date: Fri, 12 Jan 2018 01:04:18 +0100 [thread overview]
Message-ID: <2541614.81fTKLe5WG@xps> (raw)
In-Reply-To: <20180110023226.37133-1-zhiyong.yang@intel.com>
10/01/2018 03:32, Zhiyong Yang:
> For virtio legacy device, testpmd startup fails when using uio_pci_generic.
>
> The issue is caused by invoking the function pci_ioport_map. The correct
> value of intr_handle.type is already set before calling it, we should avoid
> overwriting the default value "RTE_INTR_HANDLE_UNKNOWN" in this function.
> Besides, the removal has no harm to other cases because it is set to 0 by a
> memset on the whole struct during allocation in the function pci_scan_one.
>
> Such assignments are removed in the meanwhile in pci_uio_map_resource(),
> pci_vfio_map_resource_primary() and pci_vfio_map_resource_secondary() in
> order to keep consistencies and avoid future questions.
>
> Fixes: 756ce64b1ecd ("eal: introduce PCI ioport API")
> Cc: stable@dpdk.org
> Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Reviewed-by: Thomas Monjalon <thomas@monjalon.net>
Applied, thanks
prev parent reply other threads:[~2018-01-12 0:04 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-28 6:12 [dpdk-dev] [PATCH] " Zhiyong Yang
2017-12-28 9:05 ` Thomas Monjalon
2017-12-28 9:37 ` Yang, Zhiyong
2017-12-28 10:49 ` Thomas Monjalon
2017-12-29 2:10 ` Yang, Zhiyong
2017-12-29 7:55 ` [dpdk-dev] [PATCH v2] " Zhiyong Yang
2017-12-29 11:07 ` Thomas Monjalon
2017-12-30 14:19 ` Yang, Zhiyong
2018-01-03 3:29 ` Yang, Zhiyong
2018-01-09 15:34 ` Thomas Monjalon
2018-01-10 1:28 ` Yang, Zhiyong
2018-01-10 2:32 ` [dpdk-dev] [PATCH v3] " Zhiyong Yang
2018-01-12 0:04 ` Thomas Monjalon [this message]
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