radv: Fix timeout handling in syncobj wait. (!2557) · Merge requests · Mesa / mesa · GitLab

Bas Nieuwenhuizen requested to merge bnieuwenhuizen/mesa:wait-syncobj-ret-fix into master Oct 30, 2019

libdrm returns -errno instead of directly the ioctl ret of -1.

Fixes: 1c3cda7d "radv: Add syncobj signal/reset/wait to winsys."