Author: rnoland
Date: Sun Sep 13 11:10:38 2009
New Revision: 197155
URL: http://svn.freebsd.org/changeset/base/197155
Log:
Add a couple of small fixes from the AMD folks.
- max tex height is 8192
- increment src/dst by the full transfer amount
MFC after: 3 days
Modified:
head/sys/dev/drm/r600_blit.c
Modified: head/sys/dev/drm/r600_blit.c
==============================================================================
--- head/sys/dev/drm/r600_blit.c Sun Sep 13 11:08:06 2009
(r197154)
+++ head/sys/dev/drm/r600_blit.c Sun Sep 13 11:10:38 2009
(r197155)
@@ -1734,6 +1734,8 @@ r600_blit_copy(struct drm_device *dev,
if (!src_x && !dst_x) {
h = (cur_size / max_bytes);
+ if (h > 8192)
+ h = 8192;
if (h == 0)
h = 1;
else
@@ -1805,8 +1807,8 @@ r600_blit_copy(struct drm_device *dev,
vb += 12;
dev_priv->blit_vb->used += 12 * 4;
- src_gpu_addr += cur_size;
- dst_gpu_addr += cur_size;
+ src_gpu_addr += cur_size * h;
+ dst_gpu_addr += cur_size * h;
size_bytes -= cur_size * h;
}
} else {
@@ -1822,6 +1824,8 @@ r600_blit_copy(struct drm_device *dev,
if (!src_x && !dst_x) {
h = (cur_size / max_bytes);
+ if (h > 8192)
+ h = 8192;
if (h == 0)
h = 1;
else
@@ -1894,8 +1898,8 @@ r600_blit_copy(struct drm_device *dev,
vb += 12;
dev_priv->blit_vb->used += 12 * 4;
- src_gpu_addr += cur_size;
- dst_gpu_addr += cur_size;
+ src_gpu_addr += cur_size * h;
+ dst_gpu_addr += cur_size * h;
size_bytes -= cur_size * h;
}
}
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