Quoting Chris Wilson (2018-07-12 12:57:29) > We require that we keep the list of outstanding work short so that we do > not "leak" memory while pageflipping under stress. However that system > stress may delay kernel workers virtually indefinitely, which incurs the > pageflips stall and eventually hit a timeout waiting for the cleanup. > > Try to combat CPU starvation of our short-lived cleanup workers by > switching to a high priority workqueue. > > Testcase: igt/kms_cursor_legacy/all-pipes-torture-move > References: https://bugs.freedesktop.org/show_bug.cgi?id=107122 > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > Cc: Daniel Vetter <daniel.vetter@xxxxxxxx> > --- > Not sure if highpri is enough to combat our RT torture... CI thinks it is. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
