diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_render.c')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_render.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_render.c b/src/mesa/drivers/dri/r300/r300_render.c index adda92467a6..dfbd79a3895 100644 --- a/src/mesa/drivers/dri/r300/r300_render.c +++ b/src/mesa/drivers/dri/r300/r300_render.c @@ -176,15 +176,15 @@ static void r300EmitElts(GLcontext * ctx, unsigned long n_elts) { r300ContextPtr rmesa = R300_CONTEXT(ctx); void *out; - GLbyte el_size; + GLuint size; - el_size = rmesa->ind_buf.is_32bit ? 4 : 2; + size = ((rmesa->ind_buf.is_32bit ? 4 : 2) * n_elts + 3) & ~3; radeonAllocDmaRegion(&rmesa->radeon, &rmesa->radeon.tcl.elt_dma_bo, - &rmesa->radeon.tcl.elt_dma_offset, n_elts * el_size, 4); + &rmesa->radeon.tcl.elt_dma_offset, size, 4); radeon_bo_map(rmesa->radeon.tcl.elt_dma_bo, 1); out = rmesa->radeon.tcl.elt_dma_bo->ptr + rmesa->radeon.tcl.elt_dma_offset; - memcpy(out, rmesa->ind_buf.ptr, n_elts * el_size); + memcpy(out, rmesa->ind_buf.ptr, size); radeon_bo_unmap(rmesa->radeon.tcl.elt_dma_bo); } |