We need to use complete_all() to indicate completed palette loading in stead of plain complete() if we want to test if the palette has already been loaded with completion_done(). indicated with.
Signed-off-by: Jyri Sarha jsarha@ti.com --- drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index 963e0a0..fd3654d 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -928,7 +928,7 @@ irqreturn_t tilcdc_crtc_irq(struct drm_crtc *crtc) __func__, stat);
if (stat & LCDC_PL_LOAD_DONE) - complete(&tilcdc_crtc->palette_loaded); + complete_all(&tilcdc_crtc->palette_loaded);
if (stat & LCDC_SYNC_LOST) { dev_err_ratelimited(dev->dev, "%s(0x%08x): Sync lost",