drm/nv04-nv40: register vblank isr

Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 0 insertions, 19 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c
index e8a3c400f741..6c30669ac0b6 100644
--- a/drivers/gpu/drm/nouveau/nouveau_irq.c
+++ b/drivers/gpu/drm/nouveau/nouveau_irq.c
@@ -1131,20 +1131,6 @@ nv50_pgraph_irq_handler(struct drm_device *dev)
                 nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31));
 }
 
-static void
-nouveau_crtc_irq_handler(struct drm_device *dev, int crtc)
-{
-        if (crtc & 1) {
-                nv_wr32(dev, NV_CRTC0_INTSTAT, NV_CRTC_INTR_VBLANK);
-                drm_handle_vblank(dev, 0);
-        }
-
-        if (crtc & 2) {
-                nv_wr32(dev, NV_CRTC1_INTSTAT, NV_CRTC_INTR_VBLANK);
-                drm_handle_vblank(dev, 1);
-        }
-}
-
 irqreturn_t
 nouveau_irq_handler(DRM_IRQ_ARGS)
 {
@@ -1174,11 +1160,6 @@ nouveau_irq_handler(DRM_IRQ_ARGS)
                 status &= ~NV_PMC_INTR_0_PGRAPH_PENDING;
         }
 
-        if (status & NV_PMC_INTR_0_CRTCn_PENDING) {
-                nouveau_crtc_irq_handler(dev, (status>>24)&3);
-                status &= ~NV_PMC_INTR_0_CRTCn_PENDING;
-        }
-
         for (i = 0; i < 32 && status; i++) {
                 if (!(status & (1 << i)) || !dev_priv->irq_handler[i])
                         continue;