From: Christophe Roullier <christophe.roullier@foss.st.com>
To: Andrew Lunn <andrew+netdev@lunn.ch>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Russell King <rmk+kernel@armlinux.org.uk>,
Maxime Chevallier <maxime.chevallier@bootlin.com>,
Vladimir Oltean <vladimir.oltean@nxp.com>,
Christophe Roullier <christophe.roullier@foss.st.com>
Cc: <netdev@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH 2/3] net: stmmac: restore pinctrl when driver remove.
Date: Wed, 18 Feb 2026 09:36:17 +0100 [thread overview]
Message-ID: <20260218083618.67805-3-christophe.roullier@foss.st.com> (raw)
In-Reply-To: <20260218083618.67805-1-christophe.roullier@foss.st.com>
when system suspend or unbind, need to set pins
to low power state to save IO power consumption.
Signed-off-by: Christophe Roullier <christophe.roullier@foss.st.com>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 067b17f03cd09..3d4f0e4cb53fb 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -8071,6 +8071,9 @@ void stmmac_dvr_remove(struct device *dev)
mutex_destroy(&priv->lock);
bitmap_free(priv->af_xdp_zc_qps);
+ /* Select sleep pin state */
+ pinctrl_pm_select_sleep_state(dev);
+
pm_runtime_disable(dev);
pm_runtime_put_noidle(dev);
--
2.43.0
next prev parent reply other threads:[~2026-02-18 8:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-18 8:36 [PATCH 0/3] Fixes for stmmac driver Christophe Roullier
2026-02-18 8:36 ` [PATCH 1/3] net: stmmac: fix pinctrl management during suspend/resume Christophe Roullier
2026-02-18 8:48 ` Russell King (Oracle)
2026-02-18 8:36 ` Christophe Roullier [this message]
2026-02-18 8:55 ` [PATCH 2/3] net: stmmac: restore pinctrl when driver remove Russell King (Oracle)
2026-02-19 19:11 ` Linus Walleij
2026-02-19 19:25 ` Russell King (Oracle)
2026-02-19 22:20 ` Linus Walleij
2026-02-18 8:36 ` [PATCH 3/3] net: stmmac: manage error case during stmmac_dvr_probe Christophe Roullier
2026-02-18 8:50 ` Russell King (Oracle)
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260218083618.67805-3-christophe.roullier@foss.st.com \
--to=christophe.roullier@foss.st.com \
--cc=alexandre.torgue@foss.st.com \
--cc=andrew+netdev@lunn.ch \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=kuba@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-stm32@st-md-mailman.stormreply.com \
--cc=maxime.chevallier@bootlin.com \
--cc=mcoquelin.stm32@gmail.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=rmk+kernel@armlinux.org.uk \
--cc=vladimir.oltean@nxp.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox