[SCSI] aic7xxx, aic79xx: deinline functions

Deinlines and moves big functions from .h to .c files.
Adds prototypes for ahc_lookup_scb and ahd_lookup_scb to .h files.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 56 insertions, 553 deletions

diff --git a/drivers/scsi/aic7xxx/aic7xxx_inline.h b/drivers/scsi/aic7xxx/aic7xxx_inline.h
index cba2f23bbe79..d18cd743618d 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_inline.h
+++ b/drivers/scsi/aic7xxx/aic7xxx_inline.h
@@ -46,74 +46,10 @@
 #define _AIC7XXX_INLINE_H_
 
 /************************* Sequencer Execution Control ************************/
-static __inline void ahc_pause_bug_fix(struct ahc_softc *ahc);
-static __inline int  ahc_is_paused(struct ahc_softc *ahc);
-static __inline void ahc_pause(struct ahc_softc *ahc);
-static __inline void ahc_unpause(struct ahc_softc *ahc);
-
-/*
- * Work around any chip bugs related to halting sequencer execution.
- * On Ultra2 controllers, we must clear the CIOBUS stretch signal by
- * reading a register that will set this signal and deassert it.
- * Without this workaround, if the chip is paused, by an interrupt or
- * manual pause while accessing scb ram, accesses to certain registers
- * will hang the system (infinite pci retries).
- */
-static __inline void
-ahc_pause_bug_fix(struct ahc_softc *ahc)
-{
-        if ((ahc->features & AHC_ULTRA2) != 0)
-                (void)ahc_inb(ahc, CCSCBCTL);
-}
-
-/*
- * Determine whether the sequencer has halted code execution.
- * Returns non-zero status if the sequencer is stopped.
- */
-static __inline int
-ahc_is_paused(struct ahc_softc *ahc)
-{
-        return ((ahc_inb(ahc, HCNTRL) & PAUSE) != 0);
-}
-
-/*
- * Request that the sequencer stop and wait, indefinitely, for it
- * to stop.  The sequencer will only acknowledge that it is paused
- * once it has reached an instruction boundary and PAUSEDIS is
- * cleared in the SEQCTL register.  The sequencer may use PAUSEDIS
- * for critical sections.
- */
-static __inline void
-ahc_pause(struct ahc_softc *ahc)
-{
-        ahc_outb(ahc, HCNTRL, ahc->pause);
-
-        /*
-         * Since the sequencer can disable pausing in a critical section, we
-         * must loop until it actually stops.
-         */
-        while (ahc_is_paused(ahc) == 0)
-                ;
-
-        ahc_pause_bug_fix(ahc);
-}
-
-/*
- * Allow the sequencer to continue program execution.
- * We check here to ensure that no additional interrupt
- * sources that would cause the sequencer to halt have been
- * asserted.  If, for example, a SCSI bus reset is detected
- * while we are fielding a different, pausing, interrupt type,
- * we don't want to release the sequencer before going back
- * into our interrupt handler and dealing with this new
- * condition.
- */
-static __inline void
-ahc_unpause(struct ahc_softc *ahc)
-{
-        if ((ahc_inb(ahc, INTSTAT) & (SCSIINT | SEQINT | BRKADRINT)) == 0)
-                ahc_outb(ahc, HCNTRL, ahc->unpause);
-}
+void ahc_pause_bug_fix(struct ahc_softc *ahc);
+int  ahc_is_paused(struct ahc_softc *ahc);
+void ahc_pause(struct ahc_softc *ahc);
+void ahc_unpause(struct ahc_softc *ahc);
 
 /*********************** Untagged Transaction Routines ************************/
 static __inline void    ahc_freeze_untagged_queues(struct ahc_softc *ahc);
@@ -147,78 +83,21 @@ ahc_release_untagged_queues(struct ahc_softc *ahc)
 }
 
 /************************** Memory mapping routines ***************************/
-static __inline struct ahc_dma_seg *
-                        ahc_sg_bus_to_virt(struct scb *scb,
-                                           uint32_t sg_busaddr);
-static __inline uint32_t
-                        ahc_sg_virt_to_bus(struct scb *scb,
-                                           struct ahc_dma_seg *sg);
-static __inline uint32_t
-                        ahc_hscb_busaddr(struct ahc_softc *ahc, u_int index);
-static __inline void    ahc_sync_scb(struct ahc_softc *ahc,
-                                     struct scb *scb, int op);
-static __inline void    ahc_sync_sglist(struct ahc_softc *ahc,
-                                        struct scb *scb, int op);
-static __inline uint32_t
-                        ahc_targetcmd_offset(struct ahc_softc *ahc,
-                                             u_int index);
-
-static __inline struct ahc_dma_seg *
-ahc_sg_bus_to_virt(struct scb *scb, uint32_t sg_busaddr)
-{
-        int sg_index;
-
-        sg_index = (sg_busaddr - scb->sg_list_phys)/sizeof(struct ahc_dma_seg);
-        /* sg_list_phys points to entry 1, not 0 */
-        sg_index++;
-
-        return (&scb->sg_list[sg_index]);
-}
-
-static __inline uint32_t
-ahc_sg_virt_to_bus(struct scb *scb, struct ahc_dma_seg *sg)
-{
-        int sg_index;
-
-        /* sg_list_phys points to entry 1, not 0 */
-        sg_index = sg - &scb->sg_list[1];
-
-        return (scb->sg_list_phys + (sg_index * sizeof(*scb->sg_list)));
-}
-
-static __inline uint32_t
-ahc_hscb_busaddr(struct ahc_softc *ahc, u_int index)
-{
-        return (ahc->scb_data->hscb_busaddr
-                + (sizeof(struct hardware_scb) * index));
-}
-
-static __inline void
-ahc_sync_scb(struct ahc_softc *ahc, struct scb *scb, int op)
-{
-        ahc_dmamap_sync(ahc, ahc->scb_data->hscb_dmat,
-                        ahc->scb_data->hscb_dmamap,
-                        /*offset*/(scb->hscb - ahc->hscbs) * sizeof(*scb->hscb),
-                        /*len*/sizeof(*scb->hscb), op);
-}
-
-static __inline void
-ahc_sync_sglist(struct ahc_softc *ahc, struct scb *scb, int op)
-{
-        if (scb->sg_count == 0)
-                return;
-
-        ahc_dmamap_sync(ahc, ahc->scb_data->sg_dmat, scb->sg_map->sg_dmamap,
-                        /*offset*/(scb->sg_list - scb->sg_map->sg_vaddr)
-                                * sizeof(struct ahc_dma_seg),
-                        /*len*/sizeof(struct ahc_dma_seg) * scb->sg_count, op);
-}
-
-static __inline uint32_t
-ahc_targetcmd_offset(struct ahc_softc *ahc, u_int index)
-{
-        return (((uint8_t *)&ahc->targetcmds[index]) - ahc->qoutfifo);
-}
+struct ahc_dma_seg *
+        ahc_sg_bus_to_virt(struct scb *scb,
+                           uint32_t sg_busaddr);
+uint32_t
+        ahc_sg_virt_to_bus(struct scb *scb,
+                           struct ahc_dma_seg *sg);
+uint32_t
+        ahc_hscb_busaddr(struct ahc_softc *ahc, u_int index);
+void    ahc_sync_scb(struct ahc_softc *ahc,
+                     struct scb *scb, int op);
+void    ahc_sync_sglist(struct ahc_softc *ahc,
+                        struct scb *scb, int op);
+uint32_t
+        ahc_targetcmd_offset(struct ahc_softc *ahc,
+                             u_int index);
 
 /******************************** Debugging ***********************************/
 static __inline char *ahc_name(struct ahc_softc *ahc);
@@ -231,420 +110,44 @@ ahc_name(struct ahc_softc *ahc)
 
 /*********************** Miscellaneous Support Functions ***********************/
 
-static __inline void    ahc_update_residual(struct ahc_softc *ahc,
-                                            struct scb *scb);
-static __inline struct ahc_initiator_tinfo *
-                        ahc_fetch_transinfo(struct ahc_softc *ahc,
-                                            char channel, u_int our_id,
-                                            u_int remote_id,
-                                            struct ahc_tmode_tstate **tstate);
-static __inline uint16_t
-                        ahc_inw(struct ahc_softc *ahc, u_int port);
-static __inline void    ahc_outw(struct ahc_softc *ahc, u_int port,
-                                 u_int value);
-static __inline uint32_t
-                        ahc_inl(struct ahc_softc *ahc, u_int port);
-static __inline void    ahc_outl(struct ahc_softc *ahc, u_int port,
-                                 uint32_t value);
-static __inline uint64_t
-                        ahc_inq(struct ahc_softc *ahc, u_int port);
-static __inline void    ahc_outq(struct ahc_softc *ahc, u_int port,
-                                 uint64_t value);
-static __inline struct scb*
-                        ahc_get_scb(struct ahc_softc *ahc);
-static __inline void    ahc_free_scb(struct ahc_softc *ahc, struct scb *scb);
-static __inline void    ahc_swap_with_next_hscb(struct ahc_softc *ahc,
-                                                struct scb *scb);
-static __inline void    ahc_queue_scb(struct ahc_softc *ahc, struct scb *scb);
-static __inline struct scsi_sense_data *
-                        ahc_get_sense_buf(struct ahc_softc *ahc,
-                                          struct scb *scb);
-static __inline uint32_t
-                        ahc_get_sense_bufaddr(struct ahc_softc *ahc,
-                                              struct scb *scb);
-
-/*
- * Determine whether the sequencer reported a residual
- * for this SCB/transaction.
- */
-static __inline void
-ahc_update_residual(struct ahc_softc *ahc, struct scb *scb)
-{
-        uint32_t sgptr;
-
-        sgptr = ahc_le32toh(scb->hscb->sgptr);
-        if ((sgptr & SG_RESID_VALID) != 0)
-                ahc_calc_residual(ahc, scb);
-}
-
-/*
- * Return pointers to the transfer negotiation information
- * for the specified our_id/remote_id pair.
- */
-static __inline struct ahc_initiator_tinfo *
-ahc_fetch_transinfo(struct ahc_softc *ahc, char channel, u_int our_id,
-                    u_int remote_id, struct ahc_tmode_tstate **tstate)
-{
-        /*
-         * Transfer data structures are stored from the perspective
-         * of the target role.  Since the parameters for a connection
-         * in the initiator role to a given target are the same as
-         * when the roles are reversed, we pretend we are the target.
-         */
-        if (channel == 'B')
-                our_id += 8;
-        *tstate = ahc->enabled_targets[our_id];
-        return (&(*tstate)->transinfo[remote_id]);
-}
-
-static __inline uint16_t
-ahc_inw(struct ahc_softc *ahc, u_int port)
-{
-        uint16_t r = ahc_inb(ahc, port+1) << 8;
-        return r | ahc_inb(ahc, port);
-}
-
-static __inline void
-ahc_outw(struct ahc_softc *ahc, u_int port, u_int value)
-{
-        ahc_outb(ahc, port, value & 0xFF);
-        ahc_outb(ahc, port+1, (value >> 8) & 0xFF);
-}
-
-static __inline uint32_t
-ahc_inl(struct ahc_softc *ahc, u_int port)
-{
-        return ((ahc_inb(ahc, port))
-              | (ahc_inb(ahc, port+1) << 8)
-              | (ahc_inb(ahc, port+2) << 16)
-              | (ahc_inb(ahc, port+3) << 24));
-}
-
-static __inline void
-ahc_outl(struct ahc_softc *ahc, u_int port, uint32_t value)
-{
-        ahc_outb(ahc, port, (value) & 0xFF);
-        ahc_outb(ahc, port+1, ((value) >> 8) & 0xFF);
-        ahc_outb(ahc, port+2, ((value) >> 16) & 0xFF);
-        ahc_outb(ahc, port+3, ((value) >> 24) & 0xFF);
-}
-
-static __inline uint64_t
-ahc_inq(struct ahc_softc *ahc, u_int port)
-{
-        return ((ahc_inb(ahc, port))
-              | (ahc_inb(ahc, port+1) << 8)
-              | (ahc_inb(ahc, port+2) << 16)
-              | (ahc_inb(ahc, port+3) << 24)
-              | (((uint64_t)ahc_inb(ahc, port+4)) << 32)
-              | (((uint64_t)ahc_inb(ahc, port+5)) << 40)
-              | (((uint64_t)ahc_inb(ahc, port+6)) << 48)
-              | (((uint64_t)ahc_inb(ahc, port+7)) << 56));
-}
-
-static __inline void
-ahc_outq(struct ahc_softc *ahc, u_int port, uint64_t value)
-{
-        ahc_outb(ahc, port, value & 0xFF);
-        ahc_outb(ahc, port+1, (value >> 8) & 0xFF);
-        ahc_outb(ahc, port+2, (value >> 16) & 0xFF);
-        ahc_outb(ahc, port+3, (value >> 24) & 0xFF);
-        ahc_outb(ahc, port+4, (value >> 32) & 0xFF);
-        ahc_outb(ahc, port+5, (value >> 40) & 0xFF);
-        ahc_outb(ahc, port+6, (value >> 48) & 0xFF);
-        ahc_outb(ahc, port+7, (value >> 56) & 0xFF);
-}
-
-/*
- * Get a free scb. If there are none, see if we can allocate a new SCB.
- */
-static __inline struct scb *
-ahc_get_scb(struct ahc_softc *ahc)
-{
-        struct scb *scb;
-
-        if ((scb = SLIST_FIRST(&ahc->scb_data->free_scbs)) == NULL) {
-                ahc_alloc_scbs(ahc);
-                scb = SLIST_FIRST(&ahc->scb_data->free_scbs);
-                if (scb == NULL)
-                        return (NULL);
-        }
-        SLIST_REMOVE_HEAD(&ahc->scb_data->free_scbs, links.sle);
-        return (scb);
-}
-
-/*
- * Return an SCB resource to the free list.
- */
-static __inline void
-ahc_free_scb(struct ahc_softc *ahc, struct scb *scb)
-{       
-        struct hardware_scb *hscb;
-
-        hscb = scb->hscb;
-        /* Clean up for the next user */
-        ahc->scb_data->scbindex[hscb->tag] = NULL;
-        scb->flags = SCB_FREE;
-        hscb->control = 0;
-
-        SLIST_INSERT_HEAD(&ahc->scb_data->free_scbs, scb, links.sle);
-
-        /* Notify the OSM that a resource is now available. */
-        ahc_platform_scb_free(ahc, scb);
-}
-
-static __inline struct scb *
-ahc_lookup_scb(struct ahc_softc *ahc, u_int tag)
-{
-        struct scb* scb;
-
-        scb = ahc->scb_data->scbindex[tag];
-        if (scb != NULL)
-                ahc_sync_scb(ahc, scb,
-                             BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE);
-        return (scb);
-}
-
-static __inline void
-ahc_swap_with_next_hscb(struct ahc_softc *ahc, struct scb *scb)
-{
-        struct hardware_scb *q_hscb;
-        u_int  saved_tag;
-
-        /*
-         * Our queuing method is a bit tricky.  The card
-         * knows in advance which HSCB to download, and we
-         * can't disappoint it.  To achieve this, the next
-         * SCB to download is saved off in ahc->next_queued_scb.
-         * When we are called to queue "an arbitrary scb",
-         * we copy the contents of the incoming HSCB to the one
-         * the sequencer knows about, swap HSCB pointers and
-         * finally assign the SCB to the tag indexed location
-         * in the scb_array.  This makes sure that we can still
-         * locate the correct SCB by SCB_TAG.
-         */
-        q_hscb = ahc->next_queued_scb->hscb;
-        saved_tag = q_hscb->tag;
-        memcpy(q_hscb, scb->hscb, sizeof(*scb->hscb));
-        if ((scb->flags & SCB_CDB32_PTR) != 0) {
-                q_hscb->shared_data.cdb_ptr =
-                    ahc_htole32(ahc_hscb_busaddr(ahc, q_hscb->tag)
-                              + offsetof(struct hardware_scb, cdb32));
-        }
-        q_hscb->tag = saved_tag;
-        q_hscb->next = scb->hscb->tag;
-
-        /* Now swap HSCB pointers. */
-        ahc->next_queued_scb->hscb = scb->hscb;
-        scb->hscb = q_hscb;
-
-        /* Now define the mapping from tag to SCB in the scbindex */
-        ahc->scb_data->scbindex[scb->hscb->tag] = scb;
-}
-
-/*
- * Tell the sequencer about a new transaction to execute.
- */
-static __inline void
-ahc_queue_scb(struct ahc_softc *ahc, struct scb *scb)
-{
-        ahc_swap_with_next_hscb(ahc, scb);
-
-        if (scb->hscb->tag == SCB_LIST_NULL
-         || scb->hscb->next == SCB_LIST_NULL)
-                panic("Attempt to queue invalid SCB tag %x:%x\n",
-                      scb->hscb->tag, scb->hscb->next);
-
-        /*
-         * Setup data "oddness".
-         */
-        scb->hscb->lun &= LID;
-        if (ahc_get_transfer_length(scb) & 0x1)
-                scb->hscb->lun |= SCB_XFERLEN_ODD;
-
-        /*
-         * Keep a history of SCBs we've downloaded in the qinfifo.
-         */
-        ahc->qinfifo[ahc->qinfifonext++] = scb->hscb->tag;
-
-        /*
-         * Make sure our data is consistent from the
-         * perspective of the adapter.
-         */
-        ahc_sync_scb(ahc, scb, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE);
-
-        /* Tell the adapter about the newly queued SCB */
-        if ((ahc->features & AHC_QUEUE_REGS) != 0) {
-                ahc_outb(ahc, HNSCB_QOFF, ahc->qinfifonext);
-        } else {
-                if ((ahc->features & AHC_AUTOPAUSE) == 0)
-                        ahc_pause(ahc);
-                ahc_outb(ahc, KERNEL_QINPOS, ahc->qinfifonext);
-                if ((ahc->features & AHC_AUTOPAUSE) == 0)
-                        ahc_unpause(ahc);
-        }
-}
-
-static __inline struct scsi_sense_data *
-ahc_get_sense_buf(struct ahc_softc *ahc, struct scb *scb)
-{
-        int offset;
-
-        offset = scb - ahc->scb_data->scbarray;
-        return (&ahc->scb_data->sense[offset]);
-}
-
-static __inline uint32_t
-ahc_get_sense_bufaddr(struct ahc_softc *ahc, struct scb *scb)
-{
-        int offset;
-
-        offset = scb - ahc->scb_data->scbarray;
-        return (ahc->scb_data->sense_busaddr
-              + (offset * sizeof(struct scsi_sense_data)));
-}
+void    ahc_update_residual(struct ahc_softc *ahc,
+                            struct scb *scb);
+struct ahc_initiator_tinfo *
+        ahc_fetch_transinfo(struct ahc_softc *ahc,
+                            char channel, u_int our_id,
+                            u_int remote_id,
+                            struct ahc_tmode_tstate **tstate);
+uint16_t
+        ahc_inw(struct ahc_softc *ahc, u_int port);
+void    ahc_outw(struct ahc_softc *ahc, u_int port,
+                 u_int value);
+uint32_t
+        ahc_inl(struct ahc_softc *ahc, u_int port);
+void    ahc_outl(struct ahc_softc *ahc, u_int port,
+                 uint32_t value);
+uint64_t
+        ahc_inq(struct ahc_softc *ahc, u_int port);
+void    ahc_outq(struct ahc_softc *ahc, u_int port,
+                 uint64_t value);
+struct scb*
+        ahc_get_scb(struct ahc_softc *ahc);
+void    ahc_free_scb(struct ahc_softc *ahc, struct scb *scb);
+struct scb *
+        ahc_lookup_scb(struct ahc_softc *ahc, u_int tag);
+void    ahc_swap_with_next_hscb(struct ahc_softc *ahc,
+                                struct scb *scb);
+void    ahc_queue_scb(struct ahc_softc *ahc, struct scb *scb);
+struct scsi_sense_data *
+        ahc_get_sense_buf(struct ahc_softc *ahc,
+                          struct scb *scb);
+uint32_t
+        ahc_get_sense_bufaddr(struct ahc_softc *ahc,
+                              struct scb *scb);
 
 /************************** Interrupt Processing ******************************/
-static __inline void    ahc_sync_qoutfifo(struct ahc_softc *ahc, int op);
-static __inline void    ahc_sync_tqinfifo(struct ahc_softc *ahc, int op);
-static __inline u_int   ahc_check_cmdcmpltqueues(struct ahc_softc *ahc);
-static __inline int     ahc_intr(struct ahc_softc *ahc);
-
-static __inline void
-ahc_sync_qoutfifo(struct ahc_softc *ahc, int op)
-{
-        ahc_dmamap_sync(ahc, ahc->shared_data_dmat, ahc->shared_data_dmamap,
-                        /*offset*/0, /*len*/256, op);
-}
-
-static __inline void
-ahc_sync_tqinfifo(struct ahc_softc *ahc, int op)
-{
-#ifdef AHC_TARGET_MODE
-        if ((ahc->flags & AHC_TARGETROLE) != 0) {
-                ahc_dmamap_sync(ahc, ahc->shared_data_dmat,
-                                ahc->shared_data_dmamap,
-                                ahc_targetcmd_offset(ahc, 0),
-                                sizeof(struct target_cmd) * AHC_TMODE_CMDS,
-                                op);
-        }
-#endif
-}
-
-/*
- * See if the firmware has posted any completed commands
- * into our in-core command complete fifos.
- */
-#define AHC_RUN_QOUTFIFO 0x1
-#define AHC_RUN_TQINFIFO 0x2
-static __inline u_int
-ahc_check_cmdcmpltqueues(struct ahc_softc *ahc)
-{
-        u_int retval;
-
-        retval = 0;
-        ahc_dmamap_sync(ahc, ahc->shared_data_dmat, ahc->shared_data_dmamap,
-                        /*offset*/ahc->qoutfifonext, /*len*/1,
-                        BUS_DMASYNC_POSTREAD);
-        if (ahc->qoutfifo[ahc->qoutfifonext] != SCB_LIST_NULL)
-                retval |= AHC_RUN_QOUTFIFO;
-#ifdef AHC_TARGET_MODE
-        if ((ahc->flags & AHC_TARGETROLE) != 0
-         && (ahc->flags & AHC_TQINFIFO_BLOCKED) == 0) {
-                ahc_dmamap_sync(ahc, ahc->shared_data_dmat,
-                                ahc->shared_data_dmamap,
-                                ahc_targetcmd_offset(ahc, ahc->tqinfifofnext),
-                                /*len*/sizeof(struct target_cmd),
-                                BUS_DMASYNC_POSTREAD);
-                if (ahc->targetcmds[ahc->tqinfifonext].cmd_valid != 0)
-                        retval |= AHC_RUN_TQINFIFO;
-        }
-#endif
-        return (retval);
-}
-
-/*
- * Catch an interrupt from the adapter
- */
-static __inline int
-ahc_intr(struct ahc_softc *ahc)
-{
-        u_int   intstat;
-
-        if ((ahc->pause & INTEN) == 0) {
-                /*
-                 * Our interrupt is not enabled on the chip
-                 * and may be disabled for re-entrancy reasons,
-                 * so just return.  This is likely just a shared
-                 * interrupt.
-                 */
-                return (0);
-        }
-        /*
-         * Instead of directly reading the interrupt status register,
-         * infer the cause of the interrupt by checking our in-core
-         * completion queues.  This avoids a costly PCI bus read in
-         * most cases.
-         */
-        if ((ahc->flags & (AHC_ALL_INTERRUPTS|AHC_EDGE_INTERRUPT)) == 0
-         && (ahc_check_cmdcmpltqueues(ahc) != 0))
-                intstat = CMDCMPLT;
-        else {
-                intstat = ahc_inb(ahc, INTSTAT);
-        }
-
-        if ((intstat & INT_PEND) == 0) {
-#if AHC_PCI_CONFIG > 0
-                if (ahc->unsolicited_ints > 500) {
-                        ahc->unsolicited_ints = 0;
-                        if ((ahc->chip & AHC_PCI) != 0
-                         && (ahc_inb(ahc, ERROR) & PCIERRSTAT) != 0)
-                                ahc->bus_intr(ahc);
-                }
-#endif
-                ahc->unsolicited_ints++;
-                return (0);
-        }
-        ahc->unsolicited_ints = 0;
-
-        if (intstat & CMDCMPLT) {
-                ahc_outb(ahc, CLRINT, CLRCMDINT);
-
-                /*
-                 * Ensure that the chip sees that we've cleared
-                 * this interrupt before we walk the output fifo.
-                 * Otherwise, we may, due to posted bus writes,
-                 * clear the interrupt after we finish the scan,
-                 * and after the sequencer has added new entries
-                 * and asserted the interrupt again.
-                 */
-                ahc_flush_device_writes(ahc);
-                ahc_run_qoutfifo(ahc);
-#ifdef AHC_TARGET_MODE
-                if ((ahc->flags & AHC_TARGETROLE) != 0)
-                        ahc_run_tqinfifo(ahc, /*paused*/FALSE);
-#endif
-        }
-
-        /*
-         * Handle statuses that may invalidate our cached
-         * copy of INTSTAT separately.
-         */
-        if (intstat == 0xFF && (ahc->features & AHC_REMOVABLE) != 0) {
-                /* Hot eject.  Do nothing */
-        } else if (intstat & BRKADRINT) {
-                ahc_handle_brkadrint(ahc);
-        } else if ((intstat & (SEQINT|SCSIINT)) != 0) {
-
-                ahc_pause_bug_fix(ahc);
-
-                if ((intstat & SEQINT) != 0)
-                        ahc_handle_seqint(ahc, intstat);
-
-                if ((intstat & SCSIINT) != 0)
-                        ahc_handle_scsiint(ahc, intstat);
-        }
-        return (1);
-}
+void    ahc_sync_qoutfifo(struct ahc_softc *ahc, int op);
+void    ahc_sync_tqinfifo(struct ahc_softc *ahc, int op);
+u_int   ahc_check_cmdcmpltqueues(struct ahc_softc *ahc);
+int     ahc_intr(struct ahc_softc *ahc);
 
 #endif  /* _AIC7XXX_INLINE_H_ */