[Mesa-dev] [PATCH] i965 gen6: Fix incorrect order of dwords in gen6_update_sol_indices()
eric at anholt.net
Sat Dec 24 15:24:37 PST 2011
On Fri, 23 Dec 2011 14:02:10 -0800, Paul Berry <stereotype441 at gmail.com> wrote:
> When updating SOL indices, we were accidentally putting the starting
> index in dword 1 and the SVBI number to increment in dword 2--these
> should be reversed. Usually both of these values are zero, so we
> didn't see any problem. However, if a transform feedback operation
> spans multiple batch buffers, the starting index will be nonzero.
> Fixes piglit test "EXT_transform_feedback/intervening-read output".
Reviewed-by: Eric Anholt <eric at anholt.net>
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