Quoting Chris Wilson (2018-04-17 20:06:38) > The old wait_on_atomic_t used a custom callback to perform the > schedule(), which used my return semantics of reporting an error code on > timeout. wait_var_event_timeout() uses the schedule() return semantics > of reporting the remaining jiffies (1 if it timed out with 0 jiffies > remaining!) and 0 on failure. This semantic mismatch lead to us falsely > claiming a time out occurred. > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106085 > Fixes: d224985a5e31 ("sched/wait, drivers/drm: Convert wait_on_atomic_t() usage to the new wait_var_event() API") > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx> Regards, Joonas _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
