From 0d636213d491f88726155e12c3b445a88e0f1cd8 Mon Sep 17 00:00:00 2001 From: Ian Romanick Date: Mon, 22 Aug 2011 10:52:47 -0700 Subject: [PATCH] i965: Only map the necessary buffer range in brw_prepare_indices Signed-off-by: Ian Romanick Reviewed-by: Eric Anholt --- src/mesa/drivers/dri/i965/brw_draw_upload.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_draw_upload.c b/src/mesa/drivers/dri/i965/brw_draw_upload.c index ed1964f5a6f..7bc69c612e3 100644 --- a/src/mesa/drivers/dri/i965/brw_draw_upload.c +++ b/src/mesa/drivers/dri/i965/brw_draw_upload.c @@ -690,11 +690,10 @@ static void brw_prepare_indices(struct brw_context *brw) */ if ((get_size(index_buffer->type) - 1) & offset) { GLubyte *map = ctx->Driver.MapBufferRange(ctx, - 0, - bufferobj->Size, + offset, + ib_size, GL_MAP_WRITE_BIT, bufferobj); - map += offset; intel_upload_data(&brw->intel, map, ib_size, ib_type_size, &bo, &offset); -- 2.30.2