}
for (i = 0; i < p->nrelocs; i++) {
struct drm_radeon_cs_reloc *r;
+ uint32_t domain;
duplicate = false;
r = (struct drm_radeon_cs_reloc *)&chunk->kdata[i*4];
break;
}
}
- if (!duplicate) {
- p->relocs[i].gobj = drm_gem_object_lookup(ddev,
- p->filp,
- r->handle);
- if (p->relocs[i].gobj == NULL) {
- DRM_ERROR("gem object lookup failed 0x%x\n",
- r->handle);
- return -ENOENT;
- }
- p->relocs_ptr[i] = &p->relocs[i];
- p->relocs[i].robj = gem_to_radeon_bo(p->relocs[i].gobj);
- p->relocs[i].lobj.bo = p->relocs[i].robj;
- p->relocs[i].lobj.wdomain = r->write_domain;
- p->relocs[i].lobj.rdomain = r->read_domains;
- p->relocs[i].lobj.tv.bo = &p->relocs[i].robj->tbo;
- p->relocs[i].handle = r->handle;
- p->relocs[i].flags = r->flags;
- radeon_bo_list_add_object(&p->relocs[i].lobj,
- &p->validated);
-
- } else
+ if (duplicate) {
p->relocs[i].handle = 0;
+ continue;
+ }
+
+ p->relocs[i].gobj = drm_gem_object_lookup(ddev, p->filp,
+ r->handle);
+ if (p->relocs[i].gobj == NULL) {
+ DRM_ERROR("gem object lookup failed 0x%x\n",
+ r->handle);
+ return -ENOENT;
+ }
+ p->relocs_ptr[i] = &p->relocs[i];
+ p->relocs[i].robj = gem_to_radeon_bo(p->relocs[i].gobj);
+ p->relocs[i].lobj.bo = p->relocs[i].robj;
+ p->relocs[i].lobj.written = !!r->write_domain;
+
+ domain = r->write_domain ? r->write_domain : r->read_domains;
+ p->relocs[i].lobj.domain = domain;
+ if (domain == RADEON_GEM_DOMAIN_VRAM)
+ domain |= RADEON_GEM_DOMAIN_GTT;
+ p->relocs[i].lobj.alt_domain = domain;
+
+ p->relocs[i].lobj.tv.bo = &p->relocs[i].robj->tbo;
+ p->relocs[i].handle = r->handle;
+
+ radeon_bo_list_add_object(&p->relocs[i].lobj,
+ &p->validated);
}
return radeon_bo_list_validate(&p->validated);
}
return -EINVAL;
}
- /* we only support VM on SI+ */
- if ((p->rdev->family >= CHIP_TAHITI) &&
- ((p->cs_flags & RADEON_CS_USE_VM) == 0)) {
- DRM_ERROR("VM required on SI+!\n");
+ if (radeon_cs_get_ring(p, ring, priority))
return -EINVAL;
- }
- if (radeon_cs_get_ring(p, ring, priority))
+ /* we only support VM on some SI+ rings */
+ if ((p->rdev->asic->ring[p->ring].cs_parse == NULL) &&
+ ((p->cs_flags & RADEON_CS_USE_VM) == 0)) {
+ DRM_ERROR("Ring %d requires VM!\n", p->ring);
return -EINVAL;
+ }
}
/* deal with non-vm */