Mesa (7.10): r600g: bump domain selection up one layer.
Michel Dänzer
daenzer at kemper.freedesktop.org
Mon Oct 3 15:11:18 UTC 2011
Module: Mesa
Branch: 7.10
Commit: 1e279de4b01b25df4f153c643f44f8b67dba50e9
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=1e279de4b01b25df4f153c643f44f8b67dba50e9
Author: Dave Airlie <airlied at redhat.com>
Date: Fri May 13 14:16:31 2011 +1000
r600g: bump domain selection up one layer.
this is taken from a patch from Mathias Froehlich, just going to
stage it in a few pieces.
Signed-off-by: Dave Airlie <airlied at redhat.com>
(cherry picked from commit ecc051d65b6e17115439fb3609cccfd59f6272bf, see
https://bugs.freedesktop.org/show_bug.cgi?id=40979)
---
src/gallium/winsys/r600/drm/r600_bo.c | 24 +++++++++++++++++++++---
src/gallium/winsys/r600/drm/r600_priv.h | 2 +-
src/gallium/winsys/r600/drm/radeon_bo.c | 4 ++--
3 files changed, 24 insertions(+), 6 deletions(-)
diff --git a/src/gallium/winsys/r600/drm/r600_bo.c b/src/gallium/winsys/r600/drm/r600_bo.c
index 6a3737f..15e4169 100644
--- a/src/gallium/winsys/r600/drm/r600_bo.c
+++ b/src/gallium/winsys/r600/drm/r600_bo.c
@@ -38,7 +38,8 @@ struct r600_bo *r600_bo(struct radeon *radeon,
{
struct r600_bo *bo;
struct radeon_bo *rbo;
-
+ uint32_t initial_domain;
+
if (binding & (PIPE_BIND_CONSTANT_BUFFER | PIPE_BIND_VERTEX_BUFFER | PIPE_BIND_INDEX_BUFFER)) {
bo = r600_bomgr_bo_create(radeon->bomgr, size, alignment, *radeon->cfence);
if (bo) {
@@ -46,7 +47,24 @@ struct r600_bo *r600_bo(struct radeon *radeon,
}
}
- rbo = radeon_bo(radeon, 0, size, alignment);
+ if (binding & (PIPE_BIND_CONSTANT_BUFFER | PIPE_BIND_VERTEX_BUFFER | PIPE_BIND_INDEX_BUFFER)) {
+ initial_domain = RADEON_GEM_DOMAIN_GTT;
+ } else {
+ switch(usage) {
+ case PIPE_USAGE_DYNAMIC:
+ case PIPE_USAGE_STREAM:
+ case PIPE_USAGE_STAGING:
+ initial_domain = RADEON_GEM_DOMAIN_GTT;
+ break;
+ case PIPE_USAGE_DEFAULT:
+ case PIPE_USAGE_STATIC:
+ case PIPE_USAGE_IMMUTABLE:
+ default:
+ initial_domain = RADEON_GEM_DOMAIN_VRAM;
+ break;
+ }
+ }
+ rbo = radeon_bo(radeon, 0, size, alignment, initial_domain);
if (rbo == NULL) {
return NULL;
}
@@ -80,7 +98,7 @@ struct r600_bo *r600_bo_handle(struct radeon *radeon,
struct r600_bo *bo = calloc(1, sizeof(struct r600_bo));
struct radeon_bo *rbo;
- rbo = bo->bo = radeon_bo(radeon, handle, 0, 0);
+ rbo = bo->bo = radeon_bo(radeon, handle, 0, 0, 0);
if (rbo == NULL) {
free(bo);
return NULL;
diff --git a/src/gallium/winsys/r600/drm/r600_priv.h b/src/gallium/winsys/r600/drm/r600_priv.h
index a38a648..ceac609 100644
--- a/src/gallium/winsys/r600/drm/r600_priv.h
+++ b/src/gallium/winsys/r600/drm/r600_priv.h
@@ -116,7 +116,7 @@ unsigned radeon_family_from_device(unsigned device);
* radeon_bo.c
*/
struct radeon_bo *radeon_bo(struct radeon *radeon, unsigned handle,
- unsigned size, unsigned alignment);
+ unsigned size, unsigned alignment, unsigned initial_domain);
void radeon_bo_reference(struct radeon *radeon, struct radeon_bo **dst,
struct radeon_bo *src);
int radeon_bo_wait(struct radeon *radeon, struct radeon_bo *bo);
diff --git a/src/gallium/winsys/r600/drm/radeon_bo.c b/src/gallium/winsys/r600/drm/radeon_bo.c
index 7e5f392..5520460 100644
--- a/src/gallium/winsys/r600/drm/radeon_bo.c
+++ b/src/gallium/winsys/r600/drm/radeon_bo.c
@@ -69,7 +69,7 @@ static void radeon_bo_fixed_unmap(struct radeon *radeon, struct radeon_bo *bo)
}
struct radeon_bo *radeon_bo(struct radeon *radeon, unsigned handle,
- unsigned size, unsigned alignment)
+ unsigned size, unsigned alignment, unsigned initial_domain)
{
struct radeon_bo *bo;
int r;
@@ -102,7 +102,7 @@ struct radeon_bo *radeon_bo(struct radeon *radeon, unsigned handle,
args.size = size;
args.alignment = alignment;
- args.initial_domain = RADEON_GEM_DOMAIN_CPU;
+ args.initial_domain = initial_domain;
args.flags = 0;
args.handle = 0;
r = drmCommandWriteRead(radeon->fd, DRM_RADEON_GEM_CREATE,
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