diff options
Diffstat (limited to 'linux-core/drm_compat.h')
| -rw-r--r-- | linux-core/drm_compat.h | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/linux-core/drm_compat.h b/linux-core/drm_compat.h index 9692492d..bf5899fb 100644 --- a/linux-core/drm_compat.h +++ b/linux-core/drm_compat.h @@ -152,6 +152,13 @@ static __inline__ void *kcalloc(size_t nmemb, size_t size, int flags) (tmp);}) #endif +#ifndef list_for_each_entry_safe_reverse +#define list_for_each_entry_safe_reverse(pos, n, head, member) \ + for (pos = list_entry((head)->prev, typeof(*pos), member), \ + n = list_entry(pos->member.prev, typeof(*pos), member); \ + &pos->member != (head); \ + pos = n, n = list_entry(n->member.prev, typeof(*n), member)) +#endif #include <linux/mm.h> #include <asm/page.h> @@ -205,19 +212,10 @@ extern void free_nopage_retry(void); #define NOPAGE_REFAULT get_nopage_retry() #endif -#if !defined(DRM_FULL_MM_COMPAT) && \ - ((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15)) || \ - (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19))) - -struct fault_data; -extern struct page *drm_bo_vm_fault(struct vm_area_struct *vma, - struct fault_data *data); -#endif #ifndef DRM_FULL_MM_COMPAT /* - * Hopefully, real NOPAGE_RETRY functionality will be in 2.6.19. * For now, just return a dummy page that we've allocated out of * static space. The page will be put by do_nopage() since we've already * filled out the pte. @@ -232,15 +230,12 @@ struct fault_data { int type; }; - -extern int vm_insert_pfn(struct vm_area_struct *vma, unsigned long addr, - unsigned long pfn); - #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) extern struct page *drm_bo_vm_nopage(struct vm_area_struct *vma, unsigned long address, int *type); -#else +#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)) && \ + !defined(DRM_FULL_MM_COMPAT) extern unsigned long drm_bo_vm_nopfn(struct vm_area_struct *vma, unsigned long address); #endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) */ |