From: Vitor Soares <ivitro@gmail.com>
To: Kendall Willis <k-willis@ti.com>
Cc: Nishanth Menon <nm@ti.com>, Tero Kristo <kristo@kernel.org>,
Santosh Shilimkar <ssantosh@kernel.org>,
Ulf Hansson <ulfh@kernel.org>,
Kevin Hilman <khilman@baylibre.com>, Dhruva Gole <d-gole@ti.com>,
linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
tomi.valkeinen@ideasonboard.com, sebin.francis@ti.com,
devarsht@ti.com, vigneshr@ti.com, vishalm@ti.com,
vitor.soares@toradex.com
Subject: Re: [PATCH] pmdomain: ti_sci: add wakeup constraint to parent devices of wakeup source
Date: Wed, 13 May 2026 10:40:02 +0100 [thread overview]
Message-ID: <17e3511e4bf46f83c91088bd4e081d4323e1bd93.camel@gmail.com> (raw)
In-Reply-To: <20260512161737.pflweaz2r3q3nrfl@uda0506412>
On Tue, 2026-05-12 at 11:17 -0500, Kendall Willis wrote:
> On 17:51-20260511, Vitor Soares wrote:
> > Hi Kendall,
> >
> > On Wed, 2026-05-06 at 22:16 -0500, Kendall Willis wrote:
> > > Set wakeup constraint for any device in a wakeup path. All parent devices
> > > of a wakeup device should not be turned off during suspend. This ensures
> > > the wakeup device is kept on while the system is suspended.
> > >
> >
> > Thanks for the patch.
> >
> > I tested it on our Verdin AM62P. As expected, suspend now fails cleanly with
> > "-
> > 19" when an SDIO WiFi module is registered as a wakeup source, instead of
> > crashing on resume:
> >
> > ti-sci 44043000.system-controller: PM: failed to suspend: error -19
> >
> > I did not test the IO daisy chain wakeup path, since that is out of scope
> > for
> > this patch.
> >
> > Best regards,
> > Vitor Soares
> >
>
> Hi Vitor,
>
> Thanks for testing the patch! Could you add your Tested-by tag?
>
> Best,
> Kendall
Hi Kendall,
Sure:
Tested-by: Vitor Soares vitor.soares@toradex.com
Best regards,
Vitor
prev parent reply other threads:[~2026-05-13 9:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-07 3:16 [PATCH] pmdomain: ti_sci: add wakeup constraint to parent devices of wakeup source Kendall Willis
2026-05-11 16:51 ` Vitor Soares
2026-05-12 16:17 ` Kendall Willis
2026-05-13 9:40 ` Vitor Soares [this message]
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