#include "drmP.h"
#if defined(__FreeBSD__) || defined(__NetBSD__)
#define malloctype DRM(M_DRM)
MALLOC_DEFINE(malloctype, "drm", "DRM Data Structures");
#undef malloctype
#endif
#ifdef DEBUG_MEMORY
#include "drm_memory_debug.h"
#else
void DRM(mem_init)(void)
{
#ifdef __NetBSD__
malloc_type_attach(DRM(M_DRM));
#endif
}
void DRM(mem_uninit)(void)
{
}
void *DRM(alloc)(size_t size, int area)
{
return malloc(size, DRM(M_DRM), M_NOWAIT);
}
void *DRM(calloc)(size_t nmemb, size_t size, int area)
{
return malloc(size * nmemb, DRM(M_DRM), M_NOWAIT | M_ZERO);
}
void *DRM(realloc)(void *oldpt, size_t oldsize, size_t size, int area)
{
void *pt;
pt = malloc(size, DRM(M_DRM), M_NOWAIT);
if (pt == NULL)
return NULL;
if (oldpt && oldsize) {
memcpy(pt, oldpt, oldsize);
free(oldpt, DRM(M_DRM));
}
return pt;
}
void DRM(free)(void *pt, size_t size, int area)
{
free(pt, DRM(M_DRM));
}
void *DRM(ioremap)( drm_device_t *dev, drm_local_map_t *map )
{
#ifdef __FreeBSD__
return pmap_mapdev(map->offset, map->size);
#elif defined(__NetBSD__)
map->iot = dev->pa.pa_memt;
if (bus_space_map(map->iot, map->offset, map->size,
BUS_SPACE_MAP_LINEAR, &map->ioh))
return NULL;
return bus_space_vaddr(map->iot, map->ioh);
#endif
}
void DRM(ioremapfree)(drm_local_map_t *map)
{
#ifdef __FreeBSD__
pmap_unmapdev((vm_offset_t) map->handle, map->size);
#elif defined(__NetBSD__)
bus_space_unmap(map->iot, map->ioh, map->size);
#endif
}
#if __REALLY_HAVE_AGP
agp_memory *DRM(alloc_agp)(int pages, u32 type)
{
return DRM(agp_allocate_memory)(pages, type);
}
int DRM(free_agp)(agp_memory *handle, int pages)
{
return DRM(agp_free_memory)(handle);
}
int DRM(bind_agp)(agp_memory *handle, unsigned int start)
{
return DRM(agp_bind_memory)(handle, start);
}
int DRM(unbind_agp)(agp_memory *handle)
{
return DRM(agp_unbind_memory)(handle);
}
#endif
#ifdef __FreeBSD__
int
DRM(mtrr_add)(unsigned long offset, size_t size, int flags)
{
int act;
struct mem_range_desc mrdesc;
mrdesc.mr_base = offset;
mrdesc.mr_len = size;
mrdesc.mr_flags = flags;
act = MEMRANGE_SET_UPDATE;
bcopy(DRIVER_NAME, &mrdesc.mr_owner, strlen(DRIVER_NAME));
return mem_range_attr_set(&mrdesc, &act);
}
int
DRM(mtrr_del)(unsigned long offset, size_t size, int flags)
{
int act;
struct mem_range_desc mrdesc;
mrdesc.mr_base = offset;
mrdesc.mr_len = size;
mrdesc.mr_flags = flags;
act = MEMRANGE_SET_REMOVE;
bcopy(DRIVER_NAME, &mrdesc.mr_owner, strlen(DRIVER_NAME));
return mem_range_attr_set(&mrdesc, &act);
}
#elif defined(__NetBSD__)
int
DRM(mtrr_add)(unsigned long offset, size_t size, int flags)
{
struct mtrr mtrrmap;
int one = 1;
mtrrmap.base = offset;
mtrrmap.len = size;
mtrrmap.type = flags;
mtrrmap.flags = MTRR_VALID;
return mtrr_set(&mtrrmap, &one, NULL, MTRR_GETSET_KERNEL);
}
int
DRM(mtrr_del)(unsigned long offset, size_t size, int flags)
{
struct mtrr mtrrmap;
int one = 1;
mtrrmap.base = offset;
mtrrmap.len = size;
mtrrmap.type = flags;
mtrrmap.flags = 0;
return mtrr_set(&mtrrmap, &one, NULL, MTRR_GETSET_KERNEL);
}
#endif
#endif