1 files changed, 21 insertions, 59 deletions

diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 55c44bf54050..35b51e1979f5 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -387,8 +387,7 @@ ahd_flush_qoutfifo(struct ahd_softc *ahd)
                 u_int fifo_mode;
                 u_int i;
                 
-                scbid = (ahd_inb(ahd, GSFIFO+1) << 8)
-                      | ahd_inb(ahd, GSFIFO);
+                scbid = ahd_inw(ahd, GSFIFO);
                 scb = ahd_lookup_scb(ahd, scbid);
                 if (scb == NULL) {
                         printf("%s: Warning - GSFIFO SCB %d invalid\n",
@@ -748,7 +747,7 @@ ahd_run_data_fifo(struct ahd_softc *ahd, struct scb *scb)
                          * Advertise the segment to the hardware.
                          */
                         dfcntrl = ahd_inb(ahd, DFCNTRL)|PRELOADEN|HDMAEN;
-                        if ((ahd->features & AHD_NEW_DFCNTRL_OPTS)!=0) {
+                        if ((ahd->features & AHD_NEW_DFCNTRL_OPTS) != 0) {
                                 /*
                                  * Use SCSIENWRDIS so that SCSIEN
                                  * is never modified by this
@@ -1060,7 +1059,7 @@ ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat)
                         ahd_outb(ahd, SAVED_LUN, 0);
                         ahd_outb(ahd, SEQ_FLAGS, 0);
                         ahd_assert_atn(ahd);
-                        scb->flags &= ~(SCB_PACKETIZED);
+                        scb->flags &= ~SCB_PACKETIZED;
                         scb->flags |= SCB_ABORT|SCB_CMDPHASE_ABORT;
                         ahd_freeze_devq(ahd, scb);
                         ahd_set_transaction_status(scb, CAM_REQUEUE_REQ);
@@ -2310,8 +2309,7 @@ ahd_handle_nonpkt_busfree(struct ahd_softc *ahd)
                        "PRGMCNT == 0x%x\n",
                        ahd_lookup_phase_entry(lastphase)->phasemsg,
                        aborted,
-                       ahd_inb(ahd, PRGMCNT)
-                        | (ahd_inb(ahd, PRGMCNT+1) << 8));
+                       ahd_inw(ahd, PRGMCNT));
                 ahd_dump_card_state(ahd);
         }
         /* Always restart the sequencer. */
@@ -2474,8 +2472,7 @@ ahd_clear_critical_section(struct ahd_softc *ahd)
                 u_int   i;
 
                 ahd_set_modes(ahd, AHD_MODE_SCSI, AHD_MODE_SCSI);
-                seqaddr = ahd_inb(ahd, CURADDR)
-                        | (ahd_inb(ahd, CURADDR+1) << 8);
+                seqaddr = ahd_inw(ahd, CURADDR);
 
                 cs = ahd->critical_sections;
                 for (i = 0; i < ahd->num_critical_sections; i++, cs++) {
@@ -4909,10 +4906,7 @@ ahd_reinitialize_dataptrs(struct ahd_softc *ahd)
          * Determine initial values for data_addr and data_cnt
          * for resuming the data phase.
          */
-        sgptr = (ahd_inb_scbram(ahd, SCB_RESIDUAL_SGPTR + 3) << 24)
-              | (ahd_inb_scbram(ahd, SCB_RESIDUAL_SGPTR + 2) << 16)
-              | (ahd_inb_scbram(ahd, SCB_RESIDUAL_SGPTR + 1) << 8)
-              | ahd_inb_scbram(ahd, SCB_RESIDUAL_SGPTR);
+        sgptr = ahd_inl_scbram(ahd, SCB_RESIDUAL_SGPTR);
         sgptr &= SG_PTR_MASK;
 
         resid = (ahd_inb_scbram(ahd, SCB_RESIDUAL_DATACNT + 2) << 16)
@@ -4930,10 +4924,7 @@ ahd_reinitialize_dataptrs(struct ahd_softc *ahd)
                 dataptr = ahd_le64toh(sg->addr)
                         + (ahd_le32toh(sg->len) & AHD_SG_LEN_MASK)
                         - resid;
-                ahd_outb(ahd, HADDR + 7, dataptr >> 56);
-                ahd_outb(ahd, HADDR + 6, dataptr >> 48);
-                ahd_outb(ahd, HADDR + 5, dataptr >> 40);
-                ahd_outb(ahd, HADDR + 4, dataptr >> 32);
+                ahd_outl(ahd, HADDR + 4, dataptr >> 32);
         } else {
                 struct   ahd_dma_seg *sg;
 
@@ -4948,10 +4939,7 @@ ahd_reinitialize_dataptrs(struct ahd_softc *ahd)
                 ahd_outb(ahd, HADDR + 4,
                          (ahd_le32toh(sg->len) & ~AHD_SG_LEN_MASK) >> 24);
         }
-        ahd_outb(ahd, HADDR + 3, dataptr >> 24);
-        ahd_outb(ahd, HADDR + 2, dataptr >> 16);
-        ahd_outb(ahd, HADDR + 1, dataptr >> 8);
-        ahd_outb(ahd, HADDR, dataptr);
+        ahd_outl(ahd, HADDR, dataptr);
         ahd_outb(ahd, HCNT + 2, resid >> 16);
         ahd_outb(ahd, HCNT + 1, resid >> 8);
         ahd_outb(ahd, HCNT, resid);
@@ -6567,14 +6555,8 @@ ahd_chip_init(struct ahd_softc *ahd)
          * Tell the sequencer where it can find our arrays in memory.
          */
         busaddr = ahd->shared_data_map.physaddr;
-        ahd_outb(ahd, SHARED_DATA_ADDR, busaddr & 0xFF);
-        ahd_outb(ahd, SHARED_DATA_ADDR + 1, (busaddr >> 8) & 0xFF);
-        ahd_outb(ahd, SHARED_DATA_ADDR + 2, (busaddr >> 16) & 0xFF);
-        ahd_outb(ahd, SHARED_DATA_ADDR + 3, (busaddr >> 24) & 0xFF);
-        ahd_outb(ahd, QOUTFIFO_NEXT_ADDR, busaddr & 0xFF);
-        ahd_outb(ahd, QOUTFIFO_NEXT_ADDR + 1, (busaddr >> 8) & 0xFF);
-        ahd_outb(ahd, QOUTFIFO_NEXT_ADDR + 2, (busaddr >> 16) & 0xFF);
-        ahd_outb(ahd, QOUTFIFO_NEXT_ADDR + 3, (busaddr >> 24) & 0xFF);
+        ahd_outl(ahd, SHARED_DATA_ADDR, busaddr);
+        ahd_outl(ahd, QOUTFIFO_NEXT_ADDR, busaddr);
 
         /*
          * Setup the allowed SCSI Sequences based on operational mode.
@@ -6623,10 +6605,7 @@ ahd_chip_init(struct ahd_softc *ahd)
          * Tell the sequencer which SCB will be the next one it receives.
          */
         busaddr = ahd_le32toh(ahd->next_queued_hscb->hscb_busaddr);
-        ahd_outb(ahd, NEXT_QUEUED_SCB_ADDR + 0, busaddr & 0xFF);
-        ahd_outb(ahd, NEXT_QUEUED_SCB_ADDR + 1, (busaddr >> 8) & 0xFF);
-        ahd_outb(ahd, NEXT_QUEUED_SCB_ADDR + 2, (busaddr >> 16) & 0xFF);
-        ahd_outb(ahd, NEXT_QUEUED_SCB_ADDR + 3, (busaddr >> 24) & 0xFF);
+        ahd_outl(ahd, NEXT_QUEUED_SCB_ADDR, busaddr);
 
         /*
          * Default to coalescing disabled.
@@ -7159,10 +7138,7 @@ ahd_qinfifo_requeue(struct ahd_softc *ahd, struct scb *prev_scb,
                 uint32_t busaddr;
 
                 busaddr = ahd_le32toh(scb->hscb->hscb_busaddr);
-                ahd_outb(ahd, NEXT_QUEUED_SCB_ADDR + 0, busaddr & 0xFF);
-                ahd_outb(ahd, NEXT_QUEUED_SCB_ADDR + 1, (busaddr >> 8) & 0xFF);
-                ahd_outb(ahd, NEXT_QUEUED_SCB_ADDR + 2, (busaddr >> 16) & 0xFF);
-                ahd_outb(ahd, NEXT_QUEUED_SCB_ADDR + 3, (busaddr >> 24) & 0xFF);
+                ahd_outl(ahd, NEXT_QUEUED_SCB_ADDR, busaddr);
         } else {
                 prev_scb->hscb->next_hscb_busaddr = scb->hscb->hscb_busaddr;
                 ahd_sync_scb(ahd, prev_scb, 
@@ -7269,10 +7245,7 @@ ahd_search_qinfifo(struct ahd_softc *ahd, int target, char channel,
          */
         ahd->qinfifonext = qinstart;
         busaddr = ahd_le32toh(ahd->next_queued_hscb->hscb_busaddr);
-        ahd_outb(ahd, NEXT_QUEUED_SCB_ADDR + 0, busaddr & 0xFF);
-        ahd_outb(ahd, NEXT_QUEUED_SCB_ADDR + 1, (busaddr >> 8) & 0xFF);
-        ahd_outb(ahd, NEXT_QUEUED_SCB_ADDR + 2, (busaddr >> 16) & 0xFF);
-        ahd_outb(ahd, NEXT_QUEUED_SCB_ADDR + 3, (busaddr >> 24) & 0xFF);
+        ahd_outl(ahd, NEXT_QUEUED_SCB_ADDR, busaddr);
 
         while (qinpos != qintail) {
                 scb = ahd_lookup_scb(ahd, ahd->qinfifo[qinpos]);
@@ -7743,7 +7716,7 @@ ahd_reset_channel(struct ahd_softc *ahd, char channel, int initiate_reset)
          */
         ahd_clear_msg_state(ahd);
         ahd_outb(ahd, SIMODE1,
-                 ahd_inb(ahd, SIMODE1) & ~(ENBUSFREE|ENSCSIRST|ENBUSFREE));
+                 ahd_inb(ahd, SIMODE1) & ~(ENBUSFREE|ENSCSIRST));
 
         if (initiate_reset)
                 ahd_reset_current_bus(ahd);
@@ -8321,8 +8294,7 @@ ahd_dumpseq(struct ahd_softc* ahd)
         max_prog = 2048;
 
         ahd_outb(ahd, SEQCTL0, PERRORDIS|FAILDIS|FASTMODE|LOADRAM);
-        ahd_outb(ahd, PRGMCNT, 0);
-        ahd_outb(ahd, PRGMCNT+1, 0);
+        ahd_outw(ahd, PRGMCNT, 0);
         for (i = 0; i < max_prog; i++) {
                 uint8_t ins_bytes[4];
 
@@ -8437,8 +8409,7 @@ ahd_loadseq(struct ahd_softc *ahd)
         downloaded = 0;
         skip_addr = 0;
         ahd_outb(ahd, SEQCTL0, PERRORDIS|FAILDIS|FASTMODE|LOADRAM);
-        ahd_outb(ahd, PRGMCNT, 0);
-        ahd_outb(ahd, PRGMCNT+1, 0);
+        ahd_outw(ahd, PRGMCNT, 0);
 
         for (i = 0; i < sizeof(seqprog)/4; i++) {
                 if (ahd_check_patch(ahd, &cur_patch, i, &skip_addr) == 0) {
@@ -8731,7 +8702,7 @@ ahd_dump_card_state(struct ahd_softc *ahd)
         printf(">>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<<\n"
                "%s: Dumping Card State at program address 0x%x Mode 0x%x\n",
                ahd_name(ahd), 
-               ahd_inb(ahd, CURADDR) | (ahd_inb(ahd, CURADDR+1) << 8),
+               ahd_inw(ahd, CURADDR),
                ahd_build_mode_state(ahd, ahd->saved_src_mode,
                                     ahd->saved_dst_mode));
         if (paused)
@@ -9427,13 +9398,9 @@ ahd_handle_en_lun(struct ahd_softc *ahd, struct cam_sim *sim, union ccb *ccb)
                         if ((ahd->features & AHD_MULTI_TID) != 0) {
                                 u_int targid_mask;
 
-                                targid_mask = ahd_inb(ahd, TARGID)
-                                            | (ahd_inb(ahd, TARGID + 1) << 8);
-
+                                targid_mask = ahd_inw(ahd, TARGID);
                                 targid_mask |= target_mask;
-                                ahd_outb(ahd, TARGID, targid_mask);
-                                ahd_outb(ahd, TARGID+1, (targid_mask >> 8));
-                                
+                                ahd_outw(ahd, TARGID, targid_mask);
                                 ahd_update_scsiid(ahd, targid_mask);
                         } else {
                                 u_int our_id;
@@ -9547,14 +9514,9 @@ ahd_handle_en_lun(struct ahd_softc *ahd, struct cam_sim *sim, union ccb *ccb)
                                 if (ahd->features & AHD_MULTI_TID) {
                                         u_int targid_mask;
 
-                                        targid_mask = ahd_inb(ahd, TARGID)
-                                                    | (ahd_inb(ahd, TARGID + 1)
-                                                       << 8);
-
+                                        targid_mask = ahd_inw(ahd, TARGID);
                                         targid_mask &= ~target_mask;
-                                        ahd_outb(ahd, TARGID, targid_mask);
-                                        ahd_outb(ahd, TARGID+1,
-                                                 (targid_mask >> 8));
+                                        ahd_outw(ahd, TARGID, targid_mask);
                                         ahd_update_scsiid(ahd, targid_mask);
                                 }
                         }