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-rw-r--r--src/gallium/drivers/radeon/r600_buffer_common.c3
-rw-r--r--src/gallium/drivers/radeon/r600_pipe_common.c5
-rw-r--r--src/gallium/drivers/radeon/r600_pipe_common.h1
3 files changed, 7 insertions, 2 deletions
diff --git a/src/gallium/drivers/radeon/r600_buffer_common.c b/src/gallium/drivers/radeon/r600_buffer_common.c
index aca536d7fd4..2d64eed1c10 100644
--- a/src/gallium/drivers/radeon/r600_buffer_common.c
+++ b/src/gallium/drivers/radeon/r600_buffer_common.c
@@ -177,6 +177,9 @@ void si_init_resource_fields(struct si_screen *sscreen,
if (res->b.b.flags & R600_RESOURCE_FLAG_READ_ONLY)
res->flags |= RADEON_FLAG_READ_ONLY;
+ if (res->b.b.flags & R600_RESOURCE_FLAG_32BIT)
+ res->flags |= RADEON_FLAG_32BIT;
+
/* Set expected VRAM and GART usage for the buffer. */
res->vram_usage = 0;
res->gart_usage = 0;
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c
index 9e45a9f0d1d..d46cb646519 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.c
+++ b/src/gallium/drivers/radeon/r600_pipe_common.c
@@ -452,8 +452,9 @@ bool si_common_context_init(struct r600_common_context *rctx,
rctx->b.const_uploader = u_upload_create(&rctx->b, 128 * 1024,
0, PIPE_USAGE_DEFAULT,
- sscreen->cpdma_prefetch_writes_memory ?
- 0 : R600_RESOURCE_FLAG_READ_ONLY);
+ R600_RESOURCE_FLAG_32BIT |
+ (sscreen->cpdma_prefetch_writes_memory ?
+ 0 : R600_RESOURCE_FLAG_READ_ONLY));
if (!rctx->b.const_uploader)
return false;
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h
index d82e123b081..4f3aa1fe3ce 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.h
+++ b/src/gallium/drivers/radeon/r600_pipe_common.h
@@ -54,6 +54,7 @@ struct si_context;
#define R600_RESOURCE_FLAG_DISABLE_DCC (PIPE_RESOURCE_FLAG_DRV_PRIV << 3)
#define R600_RESOURCE_FLAG_UNMAPPABLE (PIPE_RESOURCE_FLAG_DRV_PRIV << 4)
#define R600_RESOURCE_FLAG_READ_ONLY (PIPE_RESOURCE_FLAG_DRV_PRIV << 5)
+#define R600_RESOURCE_FLAG_32BIT (PIPE_RESOURCE_FLAG_DRV_PRIV << 6)
/* Debug flags. */
enum {