i965: Reuse precalculated ib_type_size value.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/mesa/drivers/dri/i965/brw_draw_upload.c b/src/mesa/drivers/dri/i965/brw_draw_upload.c
index 43848f7dcbc1dd2a8832fda749046460f83adbc1..07751487c0d89c0d97f1dcb99ca0cb6e12cb5958 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_draw_upload.c
+++ b/src/mesa/drivers/dri/i965/brw_draw_upload.c
@@ -840,7 +840,7 @@ static void brw_upload_indices(struct brw_context *brw)
       /* If the index buffer isn't aligned to its element size, we have to
        * rebase it into a temporary.
        */
-       if ((get_size(index_buffer->type) - 1) & offset) {
+       if ((ib_type_size - 1) & offset) {
            GLubyte *map = ctx->Driver.MapBufferRange(ctx,
                                                     offset,
                                                     ib_size,