Quoting Chris Wilson (2019-04-10 09:17:33) > While we only allow a single display power reference, the current > acquisition/release is racy and a direct call may run concurrently with > a runtime-pm worker. Prevent the double unreference by atomically > tracking the display_power_active cookie. I just get the feeling this is elaborate paper and the problem is that we shouldn't be doing a double-free in the first place. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
