From a6a7b9a207d46c6a32ecd1ed3ddd877640f90df4 Mon Sep 17 00:00:00 2001 From: Liviu Dudau Date: Fri, 29 Jul 2016 14:21:29 +0100 Subject: [PATCH] drm: mali-dp: Set the drm->irq_enabled flag to match driver's state. Mali DP driver does not use drm_irq_{un,}install() function so the drm->irq_enabled flag does not get set automatically. drm_wait_vblank() checks the value of the flag among other functions. Signed-off-by: Liviu Dudau --- drivers/gpu/drm/arm/malidp_drv.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c index f15dc5484f31..9468dfd52336 100644 --- a/drivers/gpu/drm/arm/malidp_drv.c +++ b/drivers/gpu/drm/arm/malidp_drv.c @@ -378,6 +378,8 @@ static int malidp_bind(struct device *dev) if (ret < 0) goto irq_init_fail; + drm->irq_enabled = true; + ret = drm_vblank_init(drm, drm->mode_config.num_crtc); if (ret < 0) { DRM_ERROR("failed to initialise vblank\n"); @@ -403,6 +405,7 @@ static int malidp_bind(struct device *dev) vblank_fail: malidp_se_irq_fini(drm); malidp_de_irq_fini(drm); + drm->irq_enabled = false; irq_init_fail: component_unbind_all(dev, drm); bind_fail: -- 2.45.2