diff options
Diffstat (limited to 'linux/drm_vm.h')
| -rw-r--r-- | linux/drm_vm.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/linux/drm_vm.h b/linux/drm_vm.h index ce66f908e..30b5b2264 100644 --- a/linux/drm_vm.h +++ b/linux/drm_vm.h @@ -153,7 +153,7 @@ struct page *DRM(vm_shm_nopage)(struct vm_area_struct *vma, page = pte_page(*pte); get_page(page); - DRM_DEBUG("0x%08lx => 0x%08x\n", address, page_to_bus(page)); + DRM_DEBUG("shm_nopage 0x%lx\n", address); return page; } @@ -255,8 +255,7 @@ struct page *DRM(vm_dma_nopage)(struct vm_area_struct *vma, get_page(page); - DRM_DEBUG("0x%08lx (page %lu) => 0x%08x\n", address, page_nr, - page_to_bus(page)); + DRM_DEBUG("dma_nopage 0x%lx (page %lu)\n", address, page_nr); return page; } @@ -457,10 +456,17 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma) vma->vm_flags |= VM_IO; /* not in core dump */ } offset = DRIVER_GET_REG_OFS(); +#ifdef __sparc__ + if (io_remap_page_range(vma->vm_start, + VM_OFFSET(vma) + offset, + vma->vm_end - vma->vm_start, + vma->vm_page_prot, 0)) +#else if (remap_page_range(vma->vm_start, VM_OFFSET(vma) + offset, vma->vm_end - vma->vm_start, vma->vm_page_prot)) +#endif return -EAGAIN; DRM_DEBUG(" Type = %d; start = 0x%lx, end = 0x%lx," " offset = 0x%lx\n", |