[dpdk-dev] [PATCH] net/i40e: fix send admin queue command before init

Zhang, Qi Z qi.z.zhang at intel.com
Sat Sep 29 04:08:43 CEST 2018



> -----Original Message-----
> From: Xing, Beilei
> Sent: Friday, September 28, 2018 2:11 PM
> To: Zhang, Qi Z <qi.z.zhang at intel.com>
> Cc: dev at dpdk.org; Yigit, Ferruh <ferruh.yigit at intel.com>; Wu, Jingjing
> <jingjing.wu at intel.com>; Rawat, Anand <anand.rawat at intel.com>; Menon,
> Ranjit <ranjit.menon at intel.com>; stable at dpdk.org
> Subject: RE: [PATCH] net/i40e: fix send admin queue command before init
> 
> 
> 
> > -----Original Message-----
> > From: Zhang, Qi Z
> > Sent: Friday, September 28, 2018 11:20 AM
> > To: Xing, Beilei <beilei.xing at intel.com>
> > Cc: dev at dpdk.org; Yigit, Ferruh <ferruh.yigit at intel.com>; Wu, Jingjing
> > <jingjing.wu at intel.com>; Rawat, Anand <anand.rawat at intel.com>; Menon,
> > Ranjit <ranjit.menon at intel.com>; Zhang, Qi Z <qi.z.zhang at intel.com>;
> > stable at dpdk.org
> > Subject: [PATCH] net/i40e: fix send admin queue command before init
> >
> > We should not issue Admin Queue command before Admin Queue is
> > initialized.
> > But this happened in i40e_hw_init and i40e_filter_input_set_init.
> >
> > The patch fixes the issue by proper reordering.
> >
> > Fixes: b6a0ec418274 ("i40e: use AQ for Rx control register
> > read/write")
> > Cc: stable at dpdk.org
> >
> > Reported-by: Rawat Anand <anand.rawat at intel.com>
> > Signed-off-by: Qi Zhang <qi.z.zhang at intel.com>
> 
> Acked-by: Beilei Xing <beilei.xing at intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi


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