From: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Date: Sat, 15 Jan 2011 11:17:00 +0000 (+0100)
Subject: nvc0: upload small buffers through the command buffer
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5ec66c6e709d8ca95094dc217f51cf0220caa248;p=mesa.git

nvc0: upload small buffers through the command buffer
---

diff --git a/src/gallium/drivers/nvc0/nvc0_buffer.c b/src/gallium/drivers/nvc0/nvc0_buffer.c
index f5ac6557fe9..dad69e17ef7 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;