Sort of fixes mmiotrace for me again, I could sear I sent a similar patch before the rework to event interface, so I guess it got reintroduced. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxx> --- diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c index 7e3875d..35e526b 100644 --- a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c +++ b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c @@ -1266,13 +1266,15 @@ nv50_disp_intr(struct nouveau_subdev *subdev) } if (intr1 & 0x00000004) { - nouveau_event_trigger(priv->base.vblank, 0); + if (priv->base.vblank) + nouveau_event_trigger(priv->base.vblank, 0); nv_wr32(priv, 0x610024, 0x00000004); intr1 &= ~0x00000004; } if (intr1 & 0x00000008) { - nouveau_event_trigger(priv->base.vblank, 1); + if (priv->base.vblank) + nouveau_event_trigger(priv->base.vblank, 1); nv_wr32(priv, 0x610024, 0x00000008); intr1 &= ~0x00000008; } diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c b/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c index 52dd7a1..4095f65 100644 --- a/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c +++ b/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c @@ -941,7 +941,7 @@ nvd0_disp_intr(struct nouveau_subdev *subdev) u32 mask = 0x01000000 << i; if (mask & intr) { u32 stat = nv_rd32(priv, 0x6100bc + (i * 0x800)); - if (stat & 0x00000001) + if ((stat & 0x00000001) && priv->base.vblank) nouveau_event_trigger(priv->base.vblank, i); nv_mask(priv, 0x6100bc + (i * 0x800), 0, 0); nv_rd32(priv, 0x6100c0 + (i * 0x800)); _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel