netdev - Re: [net-next Patch v6 3/6] octeontx2-pf: qos send queues management

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Date:   Fri, 7 Apr 2023 19:58:58 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Hariprasad Kelam <hkelam@...vell.com>
Cc:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <davem@...emloft.net>, <willemdebruijn.kernel@...il.com>,
        <andrew@...n.ch>, <sgoutham@...vell.com>, <lcherian@...vell.com>,
        <gakula@...vell.com>, <jerinj@...vell.com>, <sbhatta@...vell.com>,
        <naveenm@...vell.com>, <edumazet@...gle.com>, <pabeni@...hat.com>,
        <jhs@...atatu.com>, <xiyou.wangcong@...il.com>, <jiri@...nulli.us>,
        <maxtram95@...il.com>
Subject: Re: [net-next Patch v6 3/6] octeontx2-pf: qos send queues
 management

On Thu, 6 Apr 2023 15:51:00 +0530 Hariprasad Kelam wrote:
> Current implementation is such that the number of Send queues (SQs)
> are decided on the device probe which is equal to the number of online
> cpus. These SQs are allocated and deallocated in interface open and c
> lose calls respectively.
> 
> This patch defines new APIs for initializing and deinitializing Send
> queues dynamically and allocates more number of transmit queues for
> QOS feature.

I'm getting sparse errors from missing/misplaced __iommu markings 
I think, when buildings this.

Please make sure that no new warnings are added in a W=1 C=1 build.