tree c24d1eca4d7f4da44c0d7e6b9f5907137bc14b34
parent 828b26b7ebe7e4c756a6cfde04646e8a112166ac
author Eric Anholt <eric@anholt.net> 1305926039 -0700
committer Eric Anholt <eric@anholt.net> 1306508903 -0700

i965/fs: Add a helper function for add_dep(before, after, before->latency).

This lets us avoid a bunch of before==NULL checks in the callers.

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