Lines Matching refs:err
55 int err = 0;
57 err |= check_ring_direction(ring, next, next, 0);
58 err |= check_ring_direction(ring, prev, prev, 0);
59 err |= check_ring_direction(ring, next, prev, 1);
60 err |= check_ring_direction(ring, prev, next, -1);
62 return err;
67 int err = 0;
69 err |= check_ring_step(ring, x, step);
70 err |= check_ring_step(ring, intel_ring_wrap(ring, x + 1), step);
71 err |= check_ring_step(ring, intel_ring_wrap(ring, x - 1), step);
73 return err;
80 int step, err = 0;
90 err |= check_ring_offset(ring, 0, step);
91 err |= check_ring_offset(ring, half, step);
93 err |= check_ring_step(ring, 0, half - 64);
96 err |= check_ring_offset(ring, 0, 2 * half + 64);
97 err |= check_ring_offset(ring, 3 * half, 1);
100 return err;