diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 35542eaabe89..e177d021c444 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -793,7 +793,7 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr) master_priv->sarea_priv->perf_boxes |= I915_BOX_WAIT; if (ring->irq_get(ring)) { - DRM_WAIT_ON(ret, ring->irq_queue, 3 * DRM_HZ, + DRM_WAIT_ON(ret, ring->irq_queue, 3 * HZ, READ_BREADCRUMB(dev_priv) >= irq_nr); ring->irq_put(ring); } else if (wait_for(READ_BREADCRUMB(dev_priv) >= irq_nr, 3000)) @@ -830,7 +830,7 @@ static int i915_irq_emit(struct drm_device *dev, void *data, result = i915_emit_irq(dev); mutex_unlock(&dev->struct_mutex); - if (DRM_COPY_TO_USER(emit->irq_seq, &result, sizeof(int))) { + if (copy_to_user(emit->irq_seq, &result, sizeof(int))) { DRM_ERROR("copy_to_user\n"); return -EFAULT; } @@ -1018,8 +1018,8 @@ static int i915_getparam(struct drm_device *dev, void *data, return -EINVAL; } - if (DRM_COPY_TO_USER(param->value, &value, sizeof(int))) { - DRM_ERROR("DRM_COPY_TO_USER failed\n"); + if (copy_to_user(param->value, &value, sizeof(int))) { + DRM_ERROR("copy_to_user failed\n"); return -EFAULT; } @@ -1486,6 +1486,10 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) return -ENODEV; } + /* UMS needs agp support. */ + if (!drm_core_check_feature(dev, DRIVER_MODESET) && !dev->agp) + return -EINVAL; + dev_priv = kzalloc(sizeof(*dev_priv), GFP_KERNEL); if (dev_priv == NULL) return -ENOMEM; |