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-rw-r--r--src/gallium/drivers/r600/r600.h3
-rw-r--r--src/gallium/drivers/r600/r600_buffer.c7
-rw-r--r--src/gallium/drivers/r600/r600_shader.c2
-rw-r--r--src/gallium/drivers/r600/r600_texture.c2
-rw-r--r--src/gallium/winsys/r600/drm/r600_bo.c24
-rw-r--r--src/gallium/winsys/r600/drm/r600_hw_context.c13
-rw-r--r--src/gallium/winsys/r600/drm/r600_priv.h1
7 files changed, 39 insertions, 13 deletions
diff --git a/src/gallium/drivers/r600/r600.h b/src/gallium/drivers/r600/r600.h
index 62d983269f5..5ec607bbd85 100644
--- a/src/gallium/drivers/r600/r600.h
+++ b/src/gallium/drivers/r600/r600.h
@@ -112,7 +112,8 @@ struct r600_tiling_info *r600_get_tiling_info(struct radeon *radeon);
/* r600_bo.c */
struct r600_bo;
struct r600_bo *r600_bo(struct radeon *radeon,
- unsigned size, unsigned alignment, unsigned usage);
+ unsigned size, unsigned alignment,
+ unsigned binding, unsigned usage);
struct r600_bo *r600_bo_handle(struct radeon *radeon,
unsigned handle, unsigned *array_mode);
void *r600_bo_map(struct radeon *radeon, struct r600_bo *bo, unsigned usage, void *ctx);
diff --git a/src/gallium/drivers/r600/r600_buffer.c b/src/gallium/drivers/r600/r600_buffer.c
index 455aa2e81f6..3c45d782a2c 100644
--- a/src/gallium/drivers/r600/r600_buffer.c
+++ b/src/gallium/drivers/r600/r600_buffer.c
@@ -86,7 +86,7 @@ struct pipe_resource *r600_buffer_create(struct pipe_screen *screen,
rbuffer->r.base.vtbl = &r600_buffer_vtbl;
rbuffer->r.size = rbuffer->r.base.b.width0;
rbuffer->r.domain = r600_domain_from_usage(rbuffer->r.base.b.bind);
- bo = r600_bo((struct radeon*)screen->winsys, rbuffer->r.base.b.width0, alignment, rbuffer->r.base.b.bind);
+ bo = r600_bo((struct radeon*)screen->winsys, rbuffer->r.base.b.width0, alignment, rbuffer->r.base.b.bind, rbuffer->r.base.b.usage);
if (bo == NULL) {
FREE(rbuffer);
return NULL;
@@ -156,8 +156,9 @@ static void *r600_buffer_transfer_map(struct pipe_context *pipe,
r600_bo_reference((struct radeon*)pipe->winsys, &rbuffer->r.bo, NULL);
rbuffer->num_ranges = 0;
rbuffer->r.bo = r600_bo((struct radeon*)pipe->winsys,
- rbuffer->r.base.b.width0, 0,
- rbuffer->r.base.b.bind);
+ rbuffer->r.base.b.width0, 0,
+ rbuffer->r.base.b.bind,
+ rbuffer->r.base.b.usage);
break;
}
}
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index 4106587398b..1a0b35d9bf5 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -218,7 +218,7 @@ static int r600_pipe_shader(struct pipe_context *ctx, struct r600_pipe_shader *s
/* copy new shader */
if (shader->bo == NULL) {
- shader->bo = r600_bo(rctx->radeon, rshader->bc.ndw * 4, 4096, 0);
+ shader->bo = r600_bo(rctx->radeon, rshader->bc.ndw * 4, 4096, 0, 0);
if (shader->bo == NULL) {
return -ENOMEM;
}
diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c
index 7222b43af65..9a52cfa46e2 100644
--- a/src/gallium/drivers/r600/r600_texture.c
+++ b/src/gallium/drivers/r600/r600_texture.c
@@ -294,7 +294,7 @@ r600_texture_create_object(struct pipe_screen *screen,
resource->size = rtex->size;
if (!resource->bo) {
- resource->bo = r600_bo(radeon, rtex->size, 4096, 0);
+ resource->bo = r600_bo(radeon, rtex->size, 4096, base->bind, base->usage);
if (!resource->bo) {
FREE(rtex);
return NULL;
diff --git a/src/gallium/winsys/r600/drm/r600_bo.c b/src/gallium/winsys/r600/drm/r600_bo.c
index 7d54ff18fc2..9b9aec5f64c 100644
--- a/src/gallium/winsys/r600/drm/r600_bo.c
+++ b/src/gallium/winsys/r600/drm/r600_bo.c
@@ -29,23 +29,37 @@
#include "radeon_drm.h"
#include "r600_priv.h"
#include "r600d.h"
+#include "radeon_drm.h"
struct r600_bo *r600_bo(struct radeon *radeon,
- unsigned size, unsigned alignment, unsigned usage)
+ unsigned size, unsigned alignment,
+ unsigned binding, unsigned usage)
{
struct r600_bo *ws_bo = calloc(1, sizeof(struct r600_bo));
struct pb_desc desc;
struct pb_manager *man;
desc.alignment = alignment;
- desc.usage = usage;
+ desc.usage = (PB_USAGE_CPU_READ_WRITE | PB_USAGE_GPU_READ_WRITE);
ws_bo->size = size;
- if (usage & (PIPE_BIND_CONSTANT_BUFFER | PIPE_BIND_VERTEX_BUFFER | PIPE_BIND_INDEX_BUFFER))
+ if (binding & (PIPE_BIND_CONSTANT_BUFFER | PIPE_BIND_VERTEX_BUFFER | PIPE_BIND_INDEX_BUFFER))
man = radeon->cman;
else
man = radeon->kman;
+ /* Staging resources particpate in transfers and blits only
+ * and are used for uploads and downloads from regular
+ * resources. We generate them internally for some transfers.
+ */
+ if (usage == PIPE_USAGE_STAGING)
+ ws_bo->domains = RADEON_GEM_DOMAIN_CPU | RADEON_GEM_DOMAIN_GTT;
+ else
+ ws_bo->domains = (RADEON_GEM_DOMAIN_CPU |
+ RADEON_GEM_DOMAIN_GTT |
+ RADEON_GEM_DOMAIN_VRAM);
+
+
ws_bo->pb = man->create_buffer(man, size, &desc);
if (ws_bo->pb == NULL) {
free(ws_bo);
@@ -69,6 +83,10 @@ struct r600_bo *r600_bo_handle(struct radeon *radeon,
}
bo = radeon_bo_pb_get_bo(ws_bo->pb);
ws_bo->size = bo->size;
+ ws_bo->domains = (RADEON_GEM_DOMAIN_CPU |
+ RADEON_GEM_DOMAIN_GTT |
+ RADEON_GEM_DOMAIN_VRAM);
+
pipe_reference_init(&ws_bo->reference, 1);
radeon_bo_get_tiling_flags(radeon, bo, &ws_bo->tiling_flags,
diff --git a/src/gallium/winsys/r600/drm/r600_hw_context.c b/src/gallium/winsys/r600/drm/r600_hw_context.c
index 82d5deaad28..8b4521b86cd 100644
--- a/src/gallium/winsys/r600/drm/r600_hw_context.c
+++ b/src/gallium/winsys/r600/drm/r600_hw_context.c
@@ -44,7 +44,7 @@
int r600_context_init_fence(struct r600_context *ctx)
{
ctx->fence = 1;
- ctx->fence_bo = r600_bo(ctx->radeon, 4096, 0, 0);
+ ctx->fence_bo = r600_bo(ctx->radeon, 4096, 0, 0, 0);
if (ctx->fence_bo == NULL) {
return -ENOMEM;
}
@@ -787,8 +787,8 @@ void r600_context_bo_reloc(struct r600_context *ctx, u32 *pm4, struct r600_bo *r
bo->reloc = &ctx->reloc[ctx->creloc];
bo->reloc_id = ctx->creloc * sizeof(struct r600_reloc) / 4;
ctx->reloc[ctx->creloc].handle = bo->handle;
- ctx->reloc[ctx->creloc].read_domain = RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM;
- ctx->reloc[ctx->creloc].write_domain = RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM;
+ ctx->reloc[ctx->creloc].read_domain = rbo->domains & (RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM);
+ ctx->reloc[ctx->creloc].write_domain = rbo->domains & (RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM);
ctx->reloc[ctx->creloc].flags = 0;
radeon_bo_reference(ctx->radeon, &ctx->bo[ctx->creloc], bo);
ctx->creloc++;
@@ -1306,7 +1306,12 @@ struct r600_query *r600_context_query_create(struct r600_context *ctx, unsigned
query->type = query_type;
query->buffer_size = 4096;
- query->buffer = r600_bo(ctx->radeon, query->buffer_size, 1, 0);
+ /* As of GL4, query buffers are normally read by the CPU after
+ * being written by the gpu, hence staging is probably a good
+ * usage pattern.
+ */
+ query->buffer = r600_bo(ctx->radeon, query->buffer_size, 1, 0,
+ PIPE_USAGE_STAGING);
if (!query->buffer) {
free(query);
return NULL;
diff --git a/src/gallium/winsys/r600/drm/r600_priv.h b/src/gallium/winsys/r600/drm/r600_priv.h
index efecfebc2b1..97c582397a7 100644
--- a/src/gallium/winsys/r600/drm/r600_priv.h
+++ b/src/gallium/winsys/r600/drm/r600_priv.h
@@ -79,6 +79,7 @@ struct r600_bo {
unsigned size;
unsigned tiling_flags;
unsigned kernel_pitch;
+ unsigned domains;
};
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 02:16:25 +0000