MXR_BIT_INTERLACE
__set_bit(MXR_BIT_INTERLACE, &ctx->flags);
__clear_bit(MXR_BIT_INTERLACE, &ctx->flags);
val = test_bit(MXR_BIT_INTERLACE, &ctx->flags) ?
if (test_bit(MXR_BIT_INTERLACE, &ctx->flags)) {
val = (test_bit(MXR_BIT_INTERLACE, &ctx->flags) ? ~0 : 0);
if (test_bit(MXR_BIT_INTERLACE, &ctx->flags)) {
if (test_bit(MXR_BIT_INTERLACE, &ctx->flags)