Mesa (master): r600c: substract vbo offset to vbo size
Jerome Glisse
glisse at kemper.freedesktop.org
Fri Feb 12 16:07:27 UTC 2010
Module: Mesa
Branch: master
Commit: 325614a882f5371da512536e07c443a172ffb87c
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=325614a882f5371da512536e07c443a172ffb87c
Author: Jerome Glisse <jglisse at redhat.com>
Date: Fri Feb 12 17:06:19 2010 +0100
r600c: substract vbo offset to vbo size
To avoid kernel complaining and to set proper boundary on
vbo, substract the vbo offset to the vbo size.
---
src/mesa/drivers/dri/r600/r700_chip.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/mesa/drivers/dri/r600/r700_chip.c b/src/mesa/drivers/dri/r600/r700_chip.c
index a742dbc..1aa351e 100644
--- a/src/mesa/drivers/dri/r600/r700_chip.c
+++ b/src/mesa/drivers/dri/r600/r700_chip.c
@@ -205,7 +205,7 @@ static void r700SetupVTXConstants(GLcontext * ctx,
}
uSQ_VTX_CONSTANT_WORD0_0 = paos->offset;
- uSQ_VTX_CONSTANT_WORD1_0 = nVBsize - 1;
+ uSQ_VTX_CONSTANT_WORD1_0 = nVBsize - paos->offset - 1;
SETfield(uSQ_VTX_CONSTANT_WORD2_0, 0, BASE_ADDRESS_HI_shift, BASE_ADDRESS_HI_mask); /* TODO */
SETfield(uSQ_VTX_CONSTANT_WORD2_0, pStreamDesc->stride, SQ_VTX_CONSTANT_WORD2_0__STRIDE_shift,
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