]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
drm/radeon: Pay more attention to object placement requested by userspace.
authorMichel Dänzer <daenzer@vmware.com>
Tue, 28 Jul 2009 10:30:57 +0000 (12:30 +0200)
committerDave Airlie <airlied@redhat.com>
Wed, 29 Jul 2009 05:45:41 +0000 (15:45 +1000)
Previously we were basically always setting the GTT and VRAM flags regardless of
what userspace requested.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/radeon/radeon_object.c

index 3961a44c5dce784c47e77fd8ae3fb9bf9d61ec07..81573c3a9b435e0218daee80c5bbcb9e8c04454c 100644 (file)
@@ -103,16 +103,16 @@ static inline uint32_t radeon_object_flags_from_domain(uint32_t domain)
 {
        uint32_t flags = 0;
        if (domain & RADEON_GEM_DOMAIN_VRAM) {
-               flags |= TTM_PL_FLAG_VRAM;
+               flags |= TTM_PL_FLAG_VRAM | TTM_PL_FLAG_WC | TTM_PL_FLAG_UNCACHED;
        }
        if (domain & RADEON_GEM_DOMAIN_GTT) {
-               flags |= TTM_PL_FLAG_TT;
+               flags |= TTM_PL_FLAG_TT | TTM_PL_FLAG_WC | TTM_PL_FLAG_UNCACHED;
        }
        if (domain & RADEON_GEM_DOMAIN_CPU) {
-               flags |= TTM_PL_FLAG_SYSTEM;
+               flags |= TTM_PL_FLAG_SYSTEM | TTM_PL_MASK_CACHING;
        }
        if (!flags) {
-               flags |= TTM_PL_FLAG_SYSTEM;
+               flags |= TTM_PL_FLAG_SYSTEM | TTM_PL_MASK_CACHING;
        }
        return flags;
 }
@@ -408,7 +408,6 @@ int radeon_object_list_validate(struct list_head *head, void *fence)
        struct radeon_object *robj;
        struct radeon_fence *old_fence = NULL;
        struct list_head *i;
-       uint32_t flags;
        int r;
 
        r = radeon_object_list_reserve(head);
@@ -419,16 +418,14 @@ int radeon_object_list_validate(struct list_head *head, void *fence)
        list_for_each(i, head) {
                lobj = list_entry(i, struct radeon_object_list, list);
                robj = lobj->robj;
-               if (lobj->wdomain) {
-                       flags = radeon_object_flags_from_domain(lobj->wdomain);
-                       flags |= TTM_PL_FLAG_TT;
-               } else {
-                       flags = radeon_object_flags_from_domain(lobj->rdomain);
-                       flags |= TTM_PL_FLAG_TT;
-                       flags |= TTM_PL_FLAG_VRAM;
-               }
                if (!robj->pin_count) {
-                       robj->tobj.proposed_placement = flags | TTM_PL_MASK_CACHING;
+                       if (lobj->wdomain) {
+                               robj->tobj.proposed_placement =
+                                       radeon_object_flags_from_domain(lobj->wdomain);
+                       } else {
+                               robj->tobj.proposed_placement =
+                                       radeon_object_flags_from_domain(lobj->rdomain);
+                       }
                        r = ttm_buffer_object_validate(&robj->tobj,
                                                       robj->tobj.proposed_placement,
                                                       true, false);