* OTHER DEALINGS IN THE SOFTWARE.
*/
-#include <linux/config.h>
#include <linux/highmem.h>
#include <linux/vmalloc.h>
#include "drmP.h"
# endif
#endif
-/*
- * Find the drm_map that covers the range [offset, offset+size).
- */
-drm_map_t *drm_lookup_map(unsigned long offset,
- unsigned long size, drm_device_t * dev);
-
-void *agp_remap(unsigned long offset, unsigned long size,
- drm_device_t * dev);
-
-static inline unsigned long drm_follow_page(void *vaddr)
-{
- pgd_t *pgd = pgd_offset_k((unsigned long)vaddr);
- pud_t *pud = pud_offset(pgd, (unsigned long)vaddr);
- pmd_t *pmd = pmd_offset(pud, (unsigned long)vaddr);
- pte_t *ptep = pte_offset_kernel(pmd, (unsigned long)vaddr);
- return pte_pfn(*ptep) << PAGE_SHIFT;
-}
-
#else /* __OS_HAS_AGP */
-static inline drm_map_t *drm_lookup_map(unsigned long offset,
- unsigned long size, drm_device_t * dev)
-{
- return NULL;
-}
-
-static inline void *agp_remap(unsigned long offset, unsigned long size,
- drm_device_t * dev)
-{
- return NULL;
-}
-
-static inline unsigned long drm_follow_page(void *vaddr)
-{
- return 0;
-}
-
#endif
-
-void *drm_ioremap(unsigned long offset, unsigned long size,
- drm_device_t * dev);
-
-void *drm_ioremap_nocache(unsigned long offset,
- unsigned long size, drm_device_t * dev);
-
-void drm_ioremapfree(void *pt, unsigned long size,
- drm_device_t * dev);