From 5451dc04ff87dcf514c422f180ea5e23b7b60151 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Thu, 9 Jan 2020 18:40:49 +0100 Subject: [PATCH] drm/vc4: crtc: Use a shared interrupt Some pixelvalves in vc5 use the same interrupt line so let's register our interrupt handler as a shared one. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/vc4/vc4_crtc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/vc4/vc4_crtc.c +++ b/drivers/gpu/drm/vc4/vc4_crtc.c @@ -1177,7 +1177,9 @@ static int vc4_crtc_bind(struct device * CRTC_WRITE(PV_INTEN, 0); CRTC_WRITE(PV_INTSTAT, PV_INT_VFP_START); ret = devm_request_irq(dev, platform_get_irq(pdev, 0), - vc4_crtc_irq_handler, 0, "vc4 crtc", vc4_crtc); + vc4_crtc_irq_handler, + IRQF_SHARED, + "vc4 crtc", vc4_crtc); if (ret) goto err_destroy_planes;