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From: David Marchand <david.marchand@redhat.com>
To: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Cc: dev <dev@dpdk.org>, Ferruh Yigit <ferruh.yigit@intel.com>,
	 Viacheslav Galaktionov <viacheslav.galaktionov@oktetlabs.ru>,
	Andy Moreton <amoreton@xilinx.com>
Subject: Re: [dpdk-dev] [PATCH v2] net/sfc: allow control threads for counter queue polling
Date: Wed, 3 Nov 2021 14:00:33 +0100	[thread overview]
Message-ID: <CAJFAV8x0DOhQpEgACyTu_FkNyis571dEqd73CrwL+W0tftOrDQ@mail.gmail.com> (raw)
In-Reply-To: <20211103124021.251256-1-andrew.rybchenko@oktetlabs.ru>

On Wed, Nov 3, 2021 at 1:40 PM Andrew Rybchenko
<andrew.rybchenko@oktetlabs.ru> wrote:
>
> From: Viacheslav Galaktionov <viacheslav.galaktionov@oktetlabs.ru>
>
> MAE counters can be polled from a control thread if no service core is
> allocated for this.
>
> Signed-off-by: Viacheslav Galaktionov <viacheslav.galaktionov@oktetlabs.ru>
> Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
> Reviewed-by: Andy Moreton <amoreton@xilinx.com>


> ---
> The problem to require service cores for HW offload was raised by
> David on review in 21.08 release cycle.
>
> v2:
>     - add sleep in the case of empty queue to avoid CPU burn
>     - pair release/acquire for thread run/stop condition

The release notes update was dropped. Not sure it was intentional.
Otherwise, patch lgtm, thanks.

Reviewed-by: David Marchand <david.marchand@redhat.com>


-- 
David Marchand


  reply	other threads:[~2021-11-03 13:00 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-21  7:03 [dpdk-dev] [PATCH] " Andrew Rybchenko
2021-10-21 20:23 ` Ferruh Yigit
2021-10-21 20:43   ` Ferruh Yigit
2021-10-21 20:28 ` David Marchand
2021-10-22  7:19   ` Andrew Rybchenko
2021-11-03 12:40 ` [dpdk-dev] [PATCH v2] " Andrew Rybchenko
2021-11-03 13:00   ` David Marchand [this message]
2021-11-03 13:13     ` Andrew Rybchenko
2021-11-03 13:13 ` [dpdk-dev] [PATCH v3] " Andrew Rybchenko
2021-11-04 17:05   ` Ferruh Yigit

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