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authorMichel Dänzer <daenzer@vmware.com>2009-07-28 12:30:57 +0200
committerDave Airlie <airlied@redhat.com>2009-07-29 15:45:41 +1000
commit664f86590295217b2319edf88830e87b800f6c4a (patch)
tree79fb58cdefac3f128e3ca45fa5d01ca763ab2c02 /drivers
parent1ab2e1059916b917af19e4137a4222988bd7a169 (diff)
drm/radeon: Pay more attention to object placement requested by userspace.
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/radeon/radeon_object.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 3961a44c5dc..81573c3a9b4 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -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);