diff options
| -rw-r--r-- | lib/libdrm/intel/intel_bufmgr_fake.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/lib/libdrm/intel/intel_bufmgr_fake.c b/lib/libdrm/intel/intel_bufmgr_fake.c index 969c03dc8..5b045b0f6 100644 --- a/lib/libdrm/intel/intel_bufmgr_fake.c +++ b/lib/libdrm/intel/intel_bufmgr_fake.c @@ -1400,6 +1400,42 @@ drm_intel_fake_bo_exec(drm_intel_bo *bo, int used, return 0; } +static int +drm_intel_fake_pin(drm_intel_bo *bo, uint32_t alignment) +{ + drm_intel_bufmgr_fake *bufmgr_fake = (drm_intel_bufmgr_fake *)bo->bufmgr; + drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *)bo; + + assert(bo_fake->is_static == 0); + + bo_fake->alignment = alignment; + if (drm_intel_fake_bo_validate(bo) == -1) + return ENOMEM; + + bo_fake->is_static = 1; + bo->virtual = bo_fake->block->virtual; + /* we should be on the on_hardware list, take us off for now */ + DRMLISTDEL(bo_fake->block); + + return 0; +} + +static int +drm_intel_fake_unpin(drm_intel_bo *bo) +{ + drm_intel_bufmgr_fake *bufmgr_fake = (drm_intel_bufmgr_fake *)bo->bufmgr; + drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *)bo; + + assert(bo_fake->is_static); + + bo_fake->is_static = 0; + bo->virtual = NULL; + DRMLISTDEL(bo_fake->block); + DRMLISTADDTAIL(bo_fake->block, &bufmgr_fake->on_hardware); + + return 0; +} + /** * Return an error if the list of BOs will exceed the aperture size. * @@ -1517,6 +1553,8 @@ drm_intel_bufmgr_fake_init(int fd, bufmgr_fake->bufmgr.bo_unmap = drm_intel_fake_bo_unmap; bufmgr_fake->bufmgr.bo_wait_rendering = drm_intel_fake_bo_wait_rendering; bufmgr_fake->bufmgr.bo_emit_reloc = drm_intel_fake_emit_reloc; + bufmgr_fake->bufmgr.bo_pin = drm_intel_fake_pin; + bufmgr_fake->bufmgr.bo_unpin = drm_intel_fake_unpin; bufmgr_fake->bufmgr.destroy = drm_intel_fake_destroy; bufmgr_fake->bufmgr.bo_exec = drm_intel_fake_bo_exec; bufmgr_fake->bufmgr.check_aperture_space = drm_intel_fake_check_aperture_space; |