RE: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ affinity on HT cores

2023-12-04 Thread Souradeep Chakrabarti
ernel.org; Paul Rosswurm > >Subject: Re: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ >affinity on HT cores > >[You don't often get email from yury.no...@gmail.com. Learn why this is >important at https://aka.ms/LearnAboutSenderIdentification ] > >On Thu, Nov 30, 2

Re: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ affinity on HT cores

2023-11-30 Thread Yury Norov
r.kernel.org; net...@vger.kernel.org; > > > >linux-ker...@vger.kernel.org; > > > >linux-r...@vger.kernel.org; Souradeep Chakrabarti > > > >; Paul Rosswurm > > > >Subject: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ > > > >affin

Re: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ affinity on HT cores

2023-11-30 Thread Souradeep Chakrabarti
cai.huoq...@linux.dev; > > >ssen...@linux.microsoft.com; vkuzn...@redhat.com; t...@linutronix.de; > > >linux- > > >hyp...@vger.kernel.org; net...@vger.kernel.org; > > >linux-ker...@vger.kernel.org; > > >linux-r...@vger.kernel.org; Souradeep Chakrabarti > > &g

Re: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ affinity on HT cores

2023-11-29 Thread Yury Norov
rnel.org; net...@vger.kernel.org; linux-ker...@vger.kernel.org; > >linux-r...@vger.kernel.org; Souradeep Chakrabarti > >; Paul Rosswurm > >Subject: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ > >affinity on > >HT cores > > > >On Tue, 21 N

Re: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ affinity on HT cores

2023-11-29 Thread Jakub Kicinski
On Wed, 29 Nov 2023 14:17:39 -0800 Souradeep Chakrabarti wrote: > On Mon, Nov 27, 2023 at 10:06:39AM -0800, Jakub Kicinski wrote: > > On Mon, 27 Nov 2023 09:36:38 + Souradeep Chakrabarti wrote: > > > easier to keep things inside the mana driver code here > > > > Easier for who? Upstream we

Re: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ affinity on HT cores

2023-11-29 Thread Souradeep Chakrabarti
On Mon, Nov 27, 2023 at 10:06:39AM -0800, Jakub Kicinski wrote: > On Mon, 27 Nov 2023 09:36:38 + Souradeep Chakrabarti wrote: > > easier to keep things inside the mana driver code here > > Easier for who? Upstream we care about consistency and maintainability > across all drivers. I am refacto

Re: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ affinity on HT cores

2023-11-27 Thread Florian Fainelli
Subject: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ affinity on HT cores On Tue, 21 Nov 2023 05:54:37 -0800 Souradeep Chakrabarti wrote: Existing MANA design assigns IRQ to every CPUs, including sibling hyper-threads in a core. This causes multiple IRQs to work on same CPU and

Re: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ affinity on HT cores

2023-11-27 Thread Jakub Kicinski
On Mon, 27 Nov 2023 09:36:38 + Souradeep Chakrabarti wrote: > easier to keep things inside the mana driver code here Easier for who? Upstream we care about consistency and maintainability across all drivers.

Re: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ affinity on HT cores

2023-11-27 Thread Zhu Yanjun
Subject: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ affinity on HT cores On Tue, 21 Nov 2023 05:54:37 -0800 Souradeep Chakrabarti wrote: Existing MANA design assigns IRQ to every CPUs, including sibling hyper-threads in a core. This causes multiple IRQs to work on same CPU and may

RE: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ affinity on HT cores

2023-11-27 Thread Souradeep Chakrabarti
urm >Subject: [EXTERNAL] Re: [PATCH V2 net-next] net: mana: Assigning IRQ affinity >on >HT cores > >On Tue, 21 Nov 2023 05:54:37 -0800 Souradeep Chakrabarti wrote: >> Existing MANA design assigns IRQ to every CPUs, including sibling >> hyper-threads in a core. This caus