Module: Mesa
Branch: master
Commit: 5ec66c6e709d8ca95094dc217f51cf0220caa248
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=5ec66c6e709d8ca95094dc217f51cf0220caa248
Author: Christoph Bumiller <e0425...@student.tuwien.ac.at>
Date: Sat Jan 15 12:17:00 2011 +0100
nvc0: upload small buffers through the command buffer
---
src/gallium/drivers/nvc0/nvc0_buffer.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/src/gallium/drivers/nvc0/nvc0_buffer.c
b/src/gallium/drivers/nvc0/nvc0_buffer.c
index f5ac655..dad69e1 100644
--- a/src/gallium/drivers/nvc0/nvc0_buffer.c
+++ b/src/gallium/drivers/nvc0/nvc0_buffer.c
@@ -116,6 +116,12 @@ nvc0_buffer_upload(struct nvc0_context *nvc0, struct
nvc0_resource *buf,
struct nouveau_bo *bounce = NULL;
uint32_t offset;
+ if (size <= 192) {
+ nvc0_m2mf_push_linear(nvc0, buf->bo, buf->domain, buf->offset + start,
+ size, buf->data + start);
+ return TRUE;
+ }
+
mm = nvc0_mm_allocate(nvc0->screen->mm_GART, size, &bounce, &offset);
if (!bounce)
return FALSE;
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