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authorEric Anholt <eric@anholt.net>2009-11-11 14:49:03 -0800
committerEric Anholt <eric@anholt.net>2009-11-12 11:41:39 -0800
commit5f305b1db925c819ddeb29a75f6fbad6500a2d11 (patch)
tree445d02f06bd64c577c6ef7169d8fa3a75b39417e /src/mesa
parentab12e764ba3f57ad9f0d7252262cfc6e07839928 (diff)
i965: Fix VBO last-valid-offset setup on Ironlake.
Instead of doing math based on the (broken for VBO && offset != 0) input->count number, just use the BO size. Fixes assertion failure in ETQW.
Diffstat (limited to 'src/mesa')
-rw-r--r--src/mesa/drivers/dri/i965/brw_draw_upload.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_draw_upload.c b/src/mesa/drivers/dri/i965/brw_draw_upload.c
index 348c66154f..2b1347b698 100644
--- a/src/mesa/drivers/dri/i965/brw_draw_upload.c
+++ b/src/mesa/drivers/dri/i965/brw_draw_upload.c
@@ -536,16 +536,9 @@ static void brw_emit_vertices(struct brw_context *brw)
I915_GEM_DOMAIN_VERTEX, 0,
input->offset);
if (BRW_IS_IGDNG(brw)) {
- if (input->stride) {
- OUT_RELOC(input->bo,
- I915_GEM_DOMAIN_VERTEX, 0,
- input->offset + input->stride * input->count - 1);
- } else {
- assert(input->count == 1);
- OUT_RELOC(input->bo,
- I915_GEM_DOMAIN_VERTEX, 0,
- input->offset + input->element_size - 1);
- }
+ OUT_RELOC(input->bo,
+ I915_GEM_DOMAIN_VERTEX, 0,
+ input->bo->size - 1);
} else
OUT_BATCH(input->stride ? input->count : 0);
OUT_BATCH(0); /* Instance data step rate */