drm/tilcdc: cleanup irq handling (317aae73) · Commits · 戴 / test

Cleanup irq handling. Clear the irq status unconditionally and restructure the status bit conditions. Signed-off-by:

Tomi Valkeinen <tomi.valkeinen@ti.com> [Added description to the patch] Signed-off-by:

drivers/gpu/drm/tilcdc/tilcdc_crtc.c

+5 −4

Original line number	Diff line number	Diff line
		@@ -656,11 +656,12 @@ irqreturn_t tilcdc_crtc_irq(struct drm_crtc *crtc)
		struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc);
		struct drm_device *dev = crtc->dev;
		struct tilcdc_drm_private *priv = dev->dev_private;
		uint32_t stat = tilcdc_read_irqstatus(dev);
		uint32_t stat;

		if (stat & LCDC_PL_LOAD_DONE) {
		stat = tilcdc_read_irqstatus(dev);
		tilcdc_clear_irqstatus(dev, stat);
		} else {

		if ((stat & LCDC_END_OF_FRAME0) \|\| (stat & LCDC_END_OF_FRAME1)) {
		struct drm_pending_vblank_event *event;
		unsigned long flags;
		uint32_t dirty = tilcdc_crtc->dirty & stat;