diff options
Diffstat (limited to 'libdrm/xf86drm.c')
| -rw-r--r-- | libdrm/xf86drm.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c index 3fccdf69..c9005c41 100644 --- a/libdrm/xf86drm.c +++ b/libdrm/xf86drm.c @@ -65,7 +65,6 @@ # define _DRM_FREE free # include "drm.h" #endif -#include "xf86mm.h" /* Not all systems have MAP_FAILED defined */ @@ -2582,6 +2581,7 @@ int drmBOCreate(int fd, drmTTM *ttm, unsigned long start, unsigned long size, buf->ttm = ttm; break; case drm_bo_type_dc: + req->buffer_start = start; break; case drm_bo_type_user: req->buffer_start = (unsigned long) user_buffer; @@ -2699,4 +2699,32 @@ int drmBOUnReference(int fd, drmBO *buf) return 0; } +int drmMMInit(int fd, unsigned long vramPOffset, unsigned long vramPSize, + unsigned long ttPOffset, unsigned long ttPSize) +{ + drm_mm_init_arg_t arg; + + arg.req.op = mm_init; + arg.req.vr_p_offset = vramPOffset; + arg.req.vr_p_size = vramPSize; + arg.req.tt_p_offset = vramPOffset; + arg.req.tt_p_size = vramPSize; + + if (ioctl(fd, DRM_IOCTL_MM_INIT, &arg)) + return -errno; + + return 0; +} + +int drmMMTakedown(int fd) +{ + drm_mm_init_arg_t arg; + arg.req.op = mm_takedown; + + if (ioctl(fd, DRM_IOCTL_MM_INIT, &arg)) + return -errno; + + return 0; +} + #endif |