diff options
Diffstat (limited to 'linux-core/drm_vm.c')
| -rw-r--r-- | linux-core/drm_vm.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c index 46eaf569..b5b5e2ea 100644 --- a/linux-core/drm_vm.c +++ b/linux-core/drm_vm.c @@ -46,10 +46,10 @@ * Find the right map and if it's AGP memory find the real physical page to * map, get the page, increment the use count and return it. */ +#if __OS_HAS_AGP static __inline__ struct page *DRM(do_vm_nopage)(struct vm_area_struct *vma, unsigned long address) { -#if __OS_HAS_AGP drm_file_t *priv = vma->vm_file->private_data; drm_device_t *dev = priv->dev; drm_map_t *map = NULL; @@ -59,7 +59,7 @@ static __inline__ struct page *DRM(do_vm_nopage)(struct vm_area_struct *vma, /* * Find the right map */ - if (!drm_core_check_feature(dev, DRIVER_USE_AGP)) + if (!drm_core_has_AGP(dev)) goto vm_nopage_error; if(!dev->agp || !dev->agp->cant_use_aperture) goto vm_nopage_error; @@ -112,10 +112,15 @@ static __inline__ struct page *DRM(do_vm_nopage)(struct vm_area_struct *vma, return page; } vm_nopage_error: -#endif /* __OS_HAS_AGP */ - return NOPAGE_SIGBUS; /* Disallow mremap */ } +#else /* __OS_HAS_AGP */ +static __inline__ struct page *DRM(do_vm_nopage)(struct vm_area_struct *vma, + unsigned long address) +{ + return NOPAGE_SIGBUS; +} +#endif /* __OS_HAS_AGP */ /** * \c nopage method for shared virtual memory. @@ -206,15 +211,13 @@ void DRM(vm_shm_close)(struct vm_area_struct *vma) switch (map->type) { case _DRM_REGISTERS: case _DRM_FRAME_BUFFER: -#if __OS_HAS_MTRR - if (drm_core_check_feature(dev, DRIVER_USE_MTRR) && map->mtrr >= 0) { + if (drm_core_has_MTRR(dev) && map->mtrr >= 0) { int retcode; retcode = mtrr_del(map->mtrr, map->offset, map->size); DRM_DEBUG("mtrr_del = %d\n", retcode); } -#endif DRM(ioremapfree)(map->handle, map->size, dev); break; case _DRM_SHM: @@ -583,8 +586,7 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma) switch (map->type) { case _DRM_AGP: -#if __OS_HAS_AGP - if (drm_core_check_feature(dev, DRIVER_USE_AGP) && dev->agp->cant_use_aperture) { + if (drm_core_has_AGP(dev) && dev->agp->cant_use_aperture) { /* * On some platforms we can't talk to bus dma address from the CPU, so for * memory of type DRM_AGP, we'll deal with sorting out the real physical @@ -596,7 +598,6 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma) vma->vm_ops = &DRM(vm_ops); break; } -#endif /* fall through to _DRM_FRAME_BUFFER... */ case _DRM_FRAME_BUFFER: case _DRM_REGISTERS: |