5045 use atomic_{inc,dec}_* instead of atomic_add_*

*** 858,868 ****
                  return;
          }
  
          bzero(frm->frm_payload, cmd_len);
          xch->xch_cnt = xch->xch_ss->ss_sol_cnt;
!         atomic_add_32(xch->xch_cnt, 1);
  
          FFM_R_CTL(fpkt->pkt_cmd_fhdr.r_ctl, frm);
          FFM_D_ID(fpkt->pkt_cmd_fhdr.d_id, frm);
          FFM_S_ID(fpkt->pkt_cmd_fhdr.s_id, frm);
          FFM_TYPE(fpkt->pkt_cmd_fhdr.type, frm);
--- 858,868 ----
                  return;
          }
  
          bzero(frm->frm_payload, cmd_len);
          xch->xch_cnt = xch->xch_ss->ss_sol_cnt;
!         atomic_inc_32(xch->xch_cnt);
  
          FFM_R_CTL(fpkt->pkt_cmd_fhdr.r_ctl, frm);
          FFM_D_ID(fpkt->pkt_cmd_fhdr.d_id, frm);
          FFM_S_ID(fpkt->pkt_cmd_fhdr.s_id, frm);
          FFM_TYPE(fpkt->pkt_cmd_fhdr.type, frm);
*** 1054,1064 ****
  
          /*
           * This will affect timing check
           */
          xch->xch_cnt = xch->xch_ss->ss_sol_cnt;
!         atomic_add_32(xch->xch_cnt, 1);
  
          /*
           * Set exchange residual bytes
           */
          xch->xch_resid = (int)fpkt->pkt_datalen;
--- 1054,1064 ----
  
          /*
           * This will affect timing check
           */
          xch->xch_cnt = xch->xch_ss->ss_sol_cnt;
!         atomic_inc_32(xch->xch_cnt);
  
          /*
           * Set exchange residual bytes
           */
          xch->xch_resid = (int)fpkt->pkt_datalen;
*** 1158,1168 ****
  
          /*
           * This will affect timing check
           */
          xch->xch_cnt = xch->xch_ss->ss_sol_cnt;
!         atomic_add_32(xch->xch_cnt, 1);
  
          els_code = (ls_code_t *)(void *)fpkt->pkt_cmd;
          switch (els_code->ls_code) {
          case LA_ELS_FLOGI:
                  /*
--- 1158,1168 ----
  
          /*
           * This will affect timing check
           */
          xch->xch_cnt = xch->xch_ss->ss_sol_cnt;
!         atomic_inc_32(xch->xch_cnt);
  
          els_code = (ls_code_t *)(void *)fpkt->pkt_cmd;
          switch (els_code->ls_code) {
          case LA_ELS_FLOGI:
                  /*
*** 1265,1275 ****
  
          /*
           * This will affect timing check
           */
          xch->xch_cnt = xch->xch_ss->ss_unsol_cnt;
!         atomic_add_32(xch->xch_cnt, 1);
  
          /*
           * Set ifm_rctl
           */
          FRM2IFM(frm)->ifm_rctl = fpkt->pkt_cmd_fhdr.r_ctl;
--- 1265,1275 ----
  
          /*
           * This will affect timing check
           */
          xch->xch_cnt = xch->xch_ss->ss_unsol_cnt;
!         atomic_inc_32(xch->xch_cnt);
  
          /*
           * Set ifm_rctl
           */
          FRM2IFM(frm)->ifm_rctl = fpkt->pkt_cmd_fhdr.r_ctl;