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| author | James Morris <jmorris@namei.org> | 2010-05-06 10:56:07 +1000 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2010-05-06 10:56:07 +1000 |
| commit | 0ffbe2699cda6afbe08501098dff8a8c2fe6ae09 (patch) | |
| tree | 81b1a2305d16c873371b65c5a863c0268036cefe /drivers/gpu/drm/nouveau/nouveau_gem.c | |
| parent | 4e5d6f7ec3833c0da9cf34fa5c53c6058c5908b6 (diff) | |
| parent | 7ebd467551ed6ae200d7835a84bbda0dcadaa511 (diff) | |
| download | blackbird-op-linux-0ffbe2699cda6afbe08501098dff8a8c2fe6ae09.tar.gz blackbird-op-linux-0ffbe2699cda6afbe08501098dff8a8c2fe6ae09.zip | |
Merge branch 'master' into next
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_gem.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_gem.c | 55 |
1 files changed, 25 insertions, 30 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 0d22f66f1c79..1bc0b38a5167 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -180,40 +180,35 @@ nouveau_gem_set_domain(struct drm_gem_object *gem, uint32_t read_domains, { struct nouveau_bo *nvbo = gem->driver_private; struct ttm_buffer_object *bo = &nvbo->bo; - uint64_t flags; + uint32_t domains = valid_domains & + (write_domains ? write_domains : read_domains); + uint32_t pref_flags = 0, valid_flags = 0; - if (!valid_domains || (!read_domains && !write_domains)) + if (!domains) return -EINVAL; - if (write_domains) { - if ((valid_domains & NOUVEAU_GEM_DOMAIN_VRAM) && - (write_domains & NOUVEAU_GEM_DOMAIN_VRAM)) - flags = TTM_PL_FLAG_VRAM; - else - if ((valid_domains & NOUVEAU_GEM_DOMAIN_GART) && - (write_domains & NOUVEAU_GEM_DOMAIN_GART)) - flags = TTM_PL_FLAG_TT; - else - return -EINVAL; - } else { - if ((valid_domains & NOUVEAU_GEM_DOMAIN_VRAM) && - (read_domains & NOUVEAU_GEM_DOMAIN_VRAM) && - bo->mem.mem_type == TTM_PL_VRAM) - flags = TTM_PL_FLAG_VRAM; - else - if ((valid_domains & NOUVEAU_GEM_DOMAIN_GART) && - (read_domains & NOUVEAU_GEM_DOMAIN_GART) && - bo->mem.mem_type == TTM_PL_TT) - flags = TTM_PL_FLAG_TT; - else - if ((valid_domains & NOUVEAU_GEM_DOMAIN_VRAM) && - (read_domains & NOUVEAU_GEM_DOMAIN_VRAM)) - flags = TTM_PL_FLAG_VRAM; - else - flags = TTM_PL_FLAG_TT; - } + if (valid_domains & NOUVEAU_GEM_DOMAIN_VRAM) + valid_flags |= TTM_PL_FLAG_VRAM; + + if (valid_domains & NOUVEAU_GEM_DOMAIN_GART) + valid_flags |= TTM_PL_FLAG_TT; + + if ((domains & NOUVEAU_GEM_DOMAIN_VRAM) && + bo->mem.mem_type == TTM_PL_VRAM) + pref_flags |= TTM_PL_FLAG_VRAM; + + else if ((domains & NOUVEAU_GEM_DOMAIN_GART) && + bo->mem.mem_type == TTM_PL_TT) + pref_flags |= TTM_PL_FLAG_TT; + + else if (domains & NOUVEAU_GEM_DOMAIN_VRAM) + pref_flags |= TTM_PL_FLAG_VRAM; + + else + pref_flags |= TTM_PL_FLAG_TT; + + nouveau_bo_placement_set(nvbo, pref_flags, valid_flags); - nouveau_bo_placement_set(nvbo, flags); return 0; } |
