From: Damon Ding Date: Mon, 10 Mar 2025 10:41:02 +0000 (+0800) Subject: drm/bridge: analogix_dp: Add irq flag IRQF_NO_AUTOEN instead of calling disable_irq() X-Git-Tag: v6.16-rc1~144^2~16^2~61 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=efab13e7d13a641a22c7508cde6e1a5285161944;p=thirdparty%2Fkernel%2Flinux.git drm/bridge: analogix_dp: Add irq flag IRQF_NO_AUTOEN instead of calling disable_irq() The IRQF_NO_AUTOEN can be used for the drivers that don't want interrupts to be enabled automatically via devm_request_threaded_irq(). Using this flag can provide be more robust compared to the way of calling disable_irq() after devm_request_threaded_irq() without the IRQF_NO_AUTOEN flag. Suggested-by: Douglas Anderson Reviewed-by: Douglas Anderson Signed-off-by: Damon Ding Link: https://lore.kernel.org/r/20250310104114.2608063-2-damon.ding@rock-chips.com Signed-off-by: Dmitry Baryshkov --- diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 042154e2d8ccd..bfe0181ff94ef 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1625,10 +1625,10 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data) * that we can get the current state of the GPIO. */ dp->irq = gpiod_to_irq(dp->hpd_gpiod); - irq_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING; + irq_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_NO_AUTOEN; } else { dp->irq = platform_get_irq(pdev, 0); - irq_flags = 0; + irq_flags = IRQF_NO_AUTOEN; } if (dp->irq == -ENXIO) { @@ -1645,7 +1645,6 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data) dev_err(&pdev->dev, "failed to request irq\n"); goto err_disable_clk; } - disable_irq(dp->irq); return dp;