qlnx_idle_chk
extern int qlnx_idle_chk(qlnx_host_t *ha, uint32_t *num_dumped_dwords,
rval = qlnx_idle_chk(ha, &dwords, i);
typedef struct qlnx_idle_chk qlnx_idle_chk_t;
qlnx_idle_chk(ha, &ha->idle_chk_dwords[i], i);