From: Jakub Kicinski <kuba@kernel.org>
To: wojackbb@gmail.com
Cc: netdev@vger.kernel.org, chandrashekar.devegowda@intel.com,
chiranjeevi.rapolu@linux.intel.com, haijun.liu@mediatek.com,
m.chetan.kumar@linux.intel.com, ricardo.martinez@linux.intel.com,
loic.poulain@linaro.org, ryazanov.s.a@gmail.com,
johannes@sipsolutions.net, davem@davemloft.net,
edumazet@google.com, pabeni@redhat.com,
linux-arm-kernel@lists.infradead.org,
angelogioacchino.delregno@collabora.com,
linux-mediatek@lists.infradead.org, matthias.bgg@gmail.com
Subject: Re: [PATCH] [net] net: wwan: t7xx: Change PM_AUTOSUSPEND_MS to 5000
Date: Thu, 31 Oct 2024 18:51:50 -0700 [thread overview]
Message-ID: <20241031185150.6ef22ce0@kernel.org> (raw)
In-Reply-To: <20241028073015.692794-1-wojackbb@gmail.com>
On Mon, 28 Oct 2024 15:30:15 +0800 wojackbb@gmail.com wrote:
> Because optimizing the power consumption of t7XX,
> change auto suspend time to 5000.
>
> The Tests uses a script to loop through the power_state
> of t7XX.
> (for example: /sys/bus/pci/devices/0000\:72\:00.0/power_state)
>
> * If Auto suspend is 20 seconds,
> test script show power_state have 0~5% of the time was in D3 state
> when host don't have data packet transmission.
>
> * Changed auto suspend time to 5 seconds,
> test script show power_state have 50%~80% of the time was in D3 state
> when host don't have data packet transmission.
I'm going to drop this from PW while we wait for your reply to Sergey
If the patch is still good after answering his questions please update
the commit message and resend with a [net-next] tag (we use [net] to
designate fixes for current release and stable)
next prev parent reply other threads:[~2024-11-01 1:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-28 7:30 [PATCH] [net] net: wwan: t7xx: Change PM_AUTOSUSPEND_MS to 5000 wojackbb
2024-10-29 1:19 ` Sergey Ryazanov
2024-11-01 1:51 ` Jakub Kicinski [this message]
2024-11-06 11:10 ` 吳逼逼
2024-11-06 22:12 ` Sergey Ryazanov
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