diff options
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/nvc0/nvc0_buffer.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_buffer.c b/src/gallium/drivers/nvc0/nvc0_buffer.c index 0c19c526e0a..06841bb19b8 100644 --- a/src/gallium/drivers/nvc0/nvc0_buffer.c +++ b/src/gallium/drivers/nvc0/nvc0_buffer.c @@ -387,18 +387,19 @@ nvc0_buffer_fetch_data(struct nvc0_resource *buf, /* Migrate a linear buffer (vertex, index, constants) USER -> GART -> VRAM. */ boolean nvc0_buffer_migrate(struct nvc0_context *nvc0, - struct nvc0_resource *buf, unsigned domain) + struct nvc0_resource *buf, const unsigned new_domain) { struct nvc0_screen *screen = nvc0_screen(buf->base.screen); struct nouveau_bo *bo; + const unsigned old_domain = buf->domain; unsigned size = buf->base.width0; unsigned offset; int ret; - assert(domain != buf->domain); + assert(new_domain != old_domain); - if (domain == NOUVEAU_BO_GART && buf->domain == 0) { - if (!nvc0_buffer_allocate(screen, buf, domain)) + if (new_domain == NOUVEAU_BO_GART && old_domain == 0) { + if (!nvc0_buffer_allocate(screen, buf, new_domain)) return FALSE; ret = nouveau_bo_map_range(buf->bo, buf->offset, size, NOUVEAU_BO_WR | NOUVEAU_BO_NOSYNC); @@ -408,10 +409,10 @@ nvc0_buffer_migrate(struct nvc0_context *nvc0, nouveau_bo_unmap(buf->bo); FREE(buf->data); } else - if (domain != 0 && buf->domain != 0) { + if (old_domain != 0 && new_domain != 0) { struct nvc0_mm_allocation *mm = buf->mm; - if (domain == NOUVEAU_BO_VRAM) { + if (new_domain == NOUVEAU_BO_VRAM) { /* keep a system memory copy of our data in case we hit a fallback */ if (!nvc0_buffer_fetch_data(buf, buf->bo, buf->offset, size)) return FALSE; @@ -422,16 +423,16 @@ nvc0_buffer_migrate(struct nvc0_context *nvc0, bo = buf->bo; buf->bo = NULL; buf->mm = NULL; - nvc0_buffer_allocate(screen, buf, domain); + nvc0_buffer_allocate(screen, buf, new_domain); - nvc0_m2mf_copy_linear(nvc0, buf->bo, buf->offset, domain, - bo, offset, buf->domain, buf->base.width0); + nvc0_m2mf_copy_linear(nvc0, buf->bo, buf->offset, new_domain, + bo, offset, old_domain, buf->base.width0); nouveau_bo_ref(NULL, &bo); if (mm) release_allocation(&mm, screen->fence.current); } else - if (domain == NOUVEAU_BO_VRAM && buf->domain == 0) { + if (new_domain == NOUVEAU_BO_VRAM && old_domain == 0) { if (!nvc0_buffer_allocate(screen, buf, NOUVEAU_BO_VRAM)) return FALSE; if (!nvc0_buffer_upload(nvc0, buf, 0, buf->base.width0)) @@ -439,8 +440,7 @@ nvc0_buffer_migrate(struct nvc0_context *nvc0, } else return FALSE; - buf->domain = domain; - + assert(buf->domain == new_domain); return TRUE; } |