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To: Shijith Thotton <shijith.thotton@caviumnetworks.com>, dev@dpdk.org,
"Yang, Qiming" <qiming.yang@intel.com>
Cc: Thomas Monjalon <thomas@monjalon.net>,
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From: Ferruh Yigit <ferruh.yigit@intel.com>
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Date: Wed, 20 Sep 2017 17:52:36 +0100
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Subject: Re: [dpdk-stable] [PATCH] igb_uio: remove PCI reset during uio
device open
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On 9/19/2017 11:24 AM, Shijith Thotton wrote:
> Issuing reset during uio device open caused PMD init failure for some
> NIC VFs (i40, ixgbe, qede) in host. So this initial reset is removed.
> Bus master enable is kept as part of open since we disable it in uio
> device release.
>
> Fixes: b58eedfc7dd5 ("igb_uio: issue FLR during open and release of device file")
> Cc: stable@dpdk.org
>
> Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
I can't re-produce the issue described by Qiming with this patch.
Hi Qiming,
Can you also please confirm the patch?
Thanks,
ferruh