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drm: add _DRM_CONSISTENT map type

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Added a new DRM map type _DRM_CONSISTENT for consistent PCI memory. It
uses drm_pci_alloc/free for allocating/freeing the memory.

From: Felix Kuhling <fxkuehl@gmx.de>
Signed-off-by: David Airlie <airlied@linux.ie>
This commit is contained in:
Dave Airlie
2005-07-10 14:34:13 +10:00
committed by Dave Airlie
parent f179bc77d0
commit 2d0f9eaff8
5 changed files with 40 additions and 7 deletions
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13
drivers/char/drm/drm_proc.c
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@@ -210,8 +210,8 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request,
/* Hardcoded from _DRM_FRAME_BUFFER,
_DRM_REGISTERS, _DRM_SHM, _DRM_AGP, and
_DRM_SCATTER_GATHER. */
const char *types[] = { "FB", "REG", "SHM", "AGP", "SG" };
_DRM_SCATTER_GATHER and _DRM_CONSISTENT */
const char *types[] = { "FB", "REG", "SHM", "AGP", "SG", "PCI" };
const char *type;
int i;
@@ -229,9 +229,12 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request,
if (dev->maplist != NULL) list_for_each(list, &dev->maplist->head) {
r_list = list_entry(list, drm_map_list_t, head);
map = r_list->map;
if(!map) continue;
if (map->type < 0 || map->type > 4) type = "??";
else type = types[map->type];
if(!map)
continue;
if (map->type < 0 || map->type > 5)
type = "??";
else
type = types[map->type];
DRM_PROC_PRINT("%4d 0x%08lx 0x%08lx %4.4s 0x%02x 0x%08lx ",
i,
map->offset,