diff options
Diffstat (limited to 'linux-core/drm_compat.h')
| -rw-r--r-- | linux-core/drm_compat.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/linux-core/drm_compat.h b/linux-core/drm_compat.h index 39027cf4..0613b5d2 100644 --- a/linux-core/drm_compat.h +++ b/linux-core/drm_compat.h @@ -328,9 +328,15 @@ void *idr_replace(struct idr *idp, void *ptr, int id); typedef _Bool bool; #endif -#if defined(CONFIG_X86) + +#if (defined(CONFIG_X86) && defined(CONFIG_X86_32) && defined(CONFIG_HIMEM)) #define DRM_KMAP_ATOMIC_PROT_PFN extern void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t protection); #endif + +#if !defined(flush_agp_mappings) +#define flush_agp_mappings() do {} while(0) +#endif + #endif |