Commits
Mikulas Patocka committed 01c40a17249
mach64: optimize wait_for_fifo This is a simple optimization for fifo waiting that improves scrolling performance by 5%. If the queue has more free entries that what we consume, we can skip the costly register read next time. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Reviewed-by: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>