From 38c8c22c12e99b70fc59ea7ef4d0bb24c11e5ddd Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Tue, 31 May 2016 18:21:13 +0200 Subject: drm/hdlcd: Fix up crtc_state->event handling event_list just reimplemented what drm_crtc_arm_vblank_event does. And we also need to send out drm events when shutting down a pipe. With this it's possible to use the new nonblocking commit support in the helpers. Signed-off-by: Daniel Vetter Acked-by: Liviu Dudau --- drivers/gpu/drm/arm/hdlcd_drv.c | 19 +------------------ 1 file changed, 1 insertion(+), 18 deletions(-) (limited to 'drivers/gpu/drm/arm/hdlcd_drv.c') diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index 21b1427fc918..fb172d252492 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -49,8 +49,6 @@ static int hdlcd_load(struct drm_device *drm, unsigned long flags) atomic_set(&hdlcd->dma_end_count, 0); #endif - INIT_LIST_HEAD(&hdlcd->event_list); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); hdlcd->mmio = devm_ioremap_resource(drm->dev, res); if (IS_ERR(hdlcd->mmio)) { @@ -160,24 +158,9 @@ static irqreturn_t hdlcd_irq(int irq, void *arg) atomic_inc(&hdlcd->vsync_count); #endif - if (irq_status & HDLCD_INTERRUPT_VSYNC) { - bool events_sent = false; - unsigned long flags; - struct drm_pending_vblank_event *e, *t; - + if (irq_status & HDLCD_INTERRUPT_VSYNC) drm_crtc_handle_vblank(&hdlcd->crtc); - spin_lock_irqsave(&drm->event_lock, flags); - list_for_each_entry_safe(e, t, &hdlcd->event_list, base.link) { - list_del(&e->base.link); - drm_crtc_send_vblank_event(&hdlcd->crtc, e); - events_sent = true; - } - if (events_sent) - drm_crtc_vblank_put(&hdlcd->crtc); - spin_unlock_irqrestore(&drm->event_lock, flags); - } - /* acknowledge interrupt(s) */ hdlcd_write(hdlcd, HDLCD_REG_INT_CLEAR, irq_status); -- cgit v1.2.3