diff options
Diffstat (limited to 'drivers/media/v4l2-core/videobuf2-vmalloc.c')
| -rw-r--r-- | drivers/media/v4l2-core/videobuf2-vmalloc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-vmalloc.c b/drivers/media/v4l2-core/videobuf2-vmalloc.c index fba944e50227..bcde88572429 100644 --- a/drivers/media/v4l2-core/videobuf2-vmalloc.c +++ b/drivers/media/v4l2-core/videobuf2-vmalloc.c @@ -95,7 +95,7 @@ static void *vb2_vmalloc_get_userptr(void *alloc_ctx, unsigned long vaddr, if (vb2_get_contig_userptr(vaddr, size, &vma, &physp)) goto fail_pages_array_alloc; buf->vma = vma; - buf->vaddr = ioremap_nocache(physp, size); + buf->vaddr = (__force void *)ioremap_nocache(physp, size); if (!buf->vaddr) goto fail_pages_array_alloc; } else { @@ -155,7 +155,7 @@ static void vb2_vmalloc_put_userptr(void *buf_priv) kfree(buf->pages); } else { vb2_put_vma(buf->vma); - iounmap(buf->vaddr); + iounmap((__force void __iomem *)buf->vaddr); } kfree(buf); } @@ -211,6 +211,7 @@ static int vb2_vmalloc_mmap(void *buf_priv, struct vm_area_struct *vma) return 0; } +#ifdef CONFIG_HAS_DMA /*********************************************/ /* DMABUF ops for exporters */ /*********************************************/ @@ -380,6 +381,8 @@ static struct dma_buf *vb2_vmalloc_get_dmabuf(void *buf_priv, unsigned long flag return dbuf; } +#endif /* CONFIG_HAS_DMA */ + /*********************************************/ /* callbacks for DMABUF buffers */ @@ -437,7 +440,9 @@ const struct vb2_mem_ops vb2_vmalloc_memops = { .put = vb2_vmalloc_put, .get_userptr = vb2_vmalloc_get_userptr, .put_userptr = vb2_vmalloc_put_userptr, +#ifdef CONFIG_HAS_DMA .get_dmabuf = vb2_vmalloc_get_dmabuf, +#endif .map_dmabuf = vb2_vmalloc_map_dmabuf, .unmap_dmabuf = vb2_vmalloc_unmap_dmabuf, .attach_dmabuf = vb2_vmalloc_attach_dmabuf, |