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r200: fix fog coordinate emit

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Noticed by dungeon on phoronix:
http://phoronix.com/forums/showthread.php?65408-Radeon-R100-R200-Mesa-Driver-Sees-Attention&p=247018#post247018

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Note: this is a candidate for the stable branches.
(cherry picked from commit afdd6f8c34)
This commit is contained in:
Alex Deucher 2012-01-17 17:06:18 -05:00 • committed by Ian Romanick
parent bf7407f631
commit e72cbdf395
1 changed files with 1 additions and 1 deletions
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2
src/mesa/drivers/dri/r200/r200_maos_arrays.c
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@ -83,7 +83,7 @@ static void r200_emit_vecfog(struct gl_context *ctx, struct radeon_aos *aos,
count = 1;
aos->stride = 0;
} else {
radeonAllocDmaRegion(rmesa, &aos->bo, &aos->offset, size * 4, 32);
radeonAllocDmaRegion(rmesa, &aos->bo, &aos->offset, size * count * 4, 32);
aos->stride = size;
}