M_ST
#define G_ST(x) (((x) >> S_ST) & M_ST)
t3_set_reg_field(adapter, A_MI1_CFG, V_ST(M_ST), V_ST(1));
t3_set_reg_field(adapter, A_MI1_CFG, V_ST(M_ST), V_ST(1));
t3_set_reg_field(adapter, A_MI1_CFG, V_ST(M_ST), 0);