From: Felix Gu Date: Tue, 9 Jun 2026 14:48:50 +0000 (+0800) Subject: phy: freescale: phy-fsl-imx8qm-lvds-phy: Use synchronous PM runtime put in reset X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b28ec8ce03d8f9a0f7a9ec84f1ed9b5a6f393791;p=thirdparty%2Flinux.git phy: freescale: phy-fsl-imx8qm-lvds-phy: Use synchronous PM runtime put in reset The mixel_lvds_phy_reset() function pairs pm_runtime_resume_and_get() with pm_runtime_put(). The asynchronous variant queues a work item to handle the idle check and potential suspend, which can be cancelled by a subsequent pm_runtime_disable() call if probe fails after the reset. Switch to pm_runtime_put_sync() to run the idle check and suspend synchronously. Fixes: 06ff622d61d2 ("phy: freescale: Add i.MX8qm Mixel LVDS PHY support") Reported-by: sashiko Closes: https://sashiko.dev/#/patchset/20260605-lvds-v2-1-3ce7539d1104%40gmail.com Signed-off-by: Felix Gu Reviewed-by: Frank Li Link: https://patch.msgid.link/20260609-lvds-phy-v1-1-6ad790c6d0ea@gmail.com Signed-off-by: Vinod Koul --- diff --git a/drivers/phy/freescale/phy-fsl-imx8qm-lvds-phy.c b/drivers/phy/freescale/phy-fsl-imx8qm-lvds-phy.c index ece3574435217..e2a1645000ae5 100644 --- a/drivers/phy/freescale/phy-fsl-imx8qm-lvds-phy.c +++ b/drivers/phy/freescale/phy-fsl-imx8qm-lvds-phy.c @@ -286,7 +286,7 @@ static int mixel_lvds_phy_reset(struct device *dev) regmap_write(priv->regmap, PHY_CTRL, CTRL_RESET_VAL); - pm_runtime_put(dev); + pm_runtime_put_sync(dev); return 0; }