GDT_POLLING
if ((gdt->sc_state & GDT_POLLING) &&
if (!(gdt->sc_state & GDT_POLLING))
if (!(gdt->sc_state & GDT_POLLING))
if (!(gdt->sc_state & GDT_POLLING))
if (!(gdt->sc_state & GDT_POLLING))
if (!(gdt->sc_state & GDT_POLLING))
if (!(gdt->sc_state & GDT_POLLING))
if (!(gdt->sc_state & GDT_POLLING))
if (!(gdt->sc_state & GDT_POLLING))
gdt->sc_state = GDT_POLLING;
if (!(gdt->sc_state & GDT_POLLING)) {
if ((gdt->sc_state & GDT_POLLING) || !next_cmd)
if ((gdt->sc_state & GDT_POLLING) && gdt->sc_cmd_cnt > 0) {