case DRM_VMW_PARAM_FIFO_HW_VERSION:
{
__le32 __iomem *fifo_mem = dev_priv->mmio_virt;
-
- param->value = ioread32(fifo_mem + SVGA_FIFO_3D_HWVERSION);
+ const struct vmw_fifo_state *fifo = &dev_priv->fifo;
+
+ param->value =
+ ioread32(fifo_mem +
+ ((fifo->capabilities &
+ SVGA_FIFO_CAP_3D_HWVERSION_REVISED) ?
+ SVGA_FIFO_3D_HWVERSION_REVISED :
+ SVGA_FIFO_3D_HWVERSION));
break;
}
default:
void *bounce;
int ret;
- if (unlikely(arg->pad64 != 0)) {
+ if (unlikely(arg->pad64 != 0 || arg->max_size == 0)) {
DRM_ERROR("Illegal GET_3D_CAP argument.\n");
return -EINVAL;
}
goto out_clips;
}
- clips = kzalloc(num_clips * sizeof(*clips), GFP_KERNEL);
+ clips = kcalloc(num_clips, sizeof(*clips), GFP_KERNEL);
if (clips == NULL) {
DRM_ERROR("Failed to allocate clip rect list.\n");
ret = -ENOMEM;
ret = -EINVAL;
goto out_no_fb;
}
-
vfb = vmw_framebuffer_to_vfb(obj_to_fb(obj));
- if (!vfb->dmabuf) {
- DRM_ERROR("Framebuffer not dmabuf backed.\n");
- ret = -EINVAL;
- goto out_no_fb;
- }
ret = ttm_read_lock(&vmaster->lock, true);
if (unlikely(ret != 0))
goto out_clips;
}
- clips = kzalloc(num_clips * sizeof(*clips), GFP_KERNEL);
+ clips = kcalloc(num_clips, sizeof(*clips), GFP_KERNEL);
if (clips == NULL) {
DRM_ERROR("Failed to allocate clip rect list.\n");
ret = -ENOMEM;