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-rw-r--r--drivers/scsi/aic7xxx/aic79xx.h17
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_core.c88
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_inline.h44
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_osm.c5
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_osm.h1
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_pci.c2
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx.h49
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_core.c180
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_inline.h55
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_osm.c6
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_osm.h3
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_proc.c2
12 files changed, 195 insertions, 257 deletions
diff --git a/drivers/scsi/aic7xxx/aic79xx.h b/drivers/scsi/aic7xxx/aic79xx.h
index 2f00467b6b8..9c1484453d5 100644
--- a/drivers/scsi/aic7xxx/aic79xx.h
+++ b/drivers/scsi/aic7xxx/aic79xx.h
@@ -1314,7 +1314,7 @@ typedef int (ahd_device_setup_t)(struct ahd_softc *);
struct ahd_pci_identity {
uint64_t full_id;
uint64_t id_mask;
- char *name;
+ const char *name;
ahd_device_setup_t *setup;
};
@@ -1322,7 +1322,7 @@ struct ahd_pci_identity {
struct aic7770_identity {
uint32_t full_id;
uint32_t id_mask;
- char *name;
+ const char *name;
ahd_device_setup_t *setup;
};
extern struct aic7770_identity aic7770_ident_table [];
@@ -1333,7 +1333,6 @@ extern const int ahd_num_aic7770_devs;
/*************************** Function Declarations ****************************/
/******************************************************************************/
-void ahd_reset_cmds_pending(struct ahd_softc *ahd);
/***************************** PCI Front End *********************************/
struct ahd_pci_identity *ahd_find_pci_device(ahd_dev_softc_t);
@@ -1376,16 +1375,6 @@ int ahd_write_flexport(struct ahd_softc *ahd,
int ahd_read_flexport(struct ahd_softc *ahd, u_int addr,
uint8_t *value);
-/*************************** Interrupt Services *******************************/
-void ahd_run_qoutfifo(struct ahd_softc *ahd);
-#ifdef AHD_TARGET_MODE
-void ahd_run_tqinfifo(struct ahd_softc *ahd, int paused);
-#endif
-void ahd_handle_hwerrint(struct ahd_softc *ahd);
-void ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat);
-void ahd_handle_scsiint(struct ahd_softc *ahd,
- u_int intstat);
-
/***************************** Error Recovery *********************************/
typedef enum {
SEARCH_COMPLETE,
@@ -1479,7 +1468,7 @@ extern uint32_t ahd_debug;
void ahd_print_devinfo(struct ahd_softc *ahd,
struct ahd_devinfo *devinfo);
void ahd_dump_card_state(struct ahd_softc *ahd);
-int ahd_print_register(ahd_reg_parse_entry_t *table,
+int ahd_print_register(const ahd_reg_parse_entry_t *table,
u_int num_entries,
const char *name,
u_int address,
diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 336f4bea251..1e452cfa239 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -266,6 +266,18 @@ static int ahd_match_scb(struct ahd_softc *ahd, struct scb *scb,
int target, char channel, int lun,
u_int tag, role_t role);
+static void ahd_reset_cmds_pending(struct ahd_softc *ahd);
+
+/*************************** Interrupt Services *******************************/
+static void ahd_run_qoutfifo(struct ahd_softc *ahd);
+#ifdef AHD_TARGET_MODE
+static void ahd_run_tqinfifo(struct ahd_softc *ahd, int paused);
+#endif
+static void ahd_handle_hwerrint(struct ahd_softc *ahd);
+static void ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat);
+static void ahd_handle_scsiint(struct ahd_softc *ahd,
+ u_int intstat);
+
/************************ Sequencer Execution Control *************************/
void
ahd_set_modes(struct ahd_softc *ahd, ahd_mode src, ahd_mode dst)
@@ -285,7 +297,7 @@ ahd_set_modes(struct ahd_softc *ahd, ahd_mode src, ahd_mode dst)
ahd->dst_mode = dst;
}
-void
+static void
ahd_update_modes(struct ahd_softc *ahd)
{
ahd_mode_state mode_ptr;
@@ -301,7 +313,7 @@ ahd_update_modes(struct ahd_softc *ahd)
ahd_known_modes(ahd, src, dst);
}
-void
+static void
ahd_assert_modes(struct ahd_softc *ahd, ahd_mode srcmode,
ahd_mode dstmode, const char *file, int line)
{
@@ -422,7 +434,7 @@ ahd_sg_setup(struct ahd_softc *ahd, struct scb *scb,
}
}
-void
+static void
ahd_setup_scb_common(struct ahd_softc *ahd, struct scb *scb)
{
/* XXX Handle target mode SCBs. */
@@ -443,7 +455,7 @@ ahd_setup_scb_common(struct ahd_softc *ahd, struct scb *scb)
ahd_htole32(scb->sense_busaddr);
}
-void
+static void
ahd_setup_data_scb(struct ahd_softc *ahd, struct scb *scb)
{
/*
@@ -480,7 +492,7 @@ ahd_setup_data_scb(struct ahd_softc *ahd, struct scb *scb)
scb->hscb->sgptr = ahd_htole32(scb->sg_list_busaddr|SG_FULL_RESID);
}
-void
+static void
ahd_setup_noxfer_scb(struct ahd_softc *ahd, struct scb *scb)
{
scb->hscb->sgptr = ahd_htole32(SG_LIST_NULL);
@@ -489,7 +501,7 @@ ahd_setup_noxfer_scb(struct ahd_softc *ahd, struct scb *scb)
}
/************************** Memory mapping routines ***************************/
-void *
+static void *
ahd_sg_bus_to_virt(struct ahd_softc *ahd, struct scb *scb, uint32_t sg_busaddr)
{
dma_addr_t sg_offset;
@@ -499,7 +511,7 @@ ahd_sg_bus_to_virt(struct ahd_softc *ahd, struct scb *scb, uint32_t sg_busaddr)
return ((uint8_t *)scb->sg_list + sg_offset);
}
-uint32_t
+static uint32_t
ahd_sg_virt_to_bus(struct ahd_softc *ahd, struct scb *scb, void *sg)
{
dma_addr_t sg_offset;
@@ -511,7 +523,7 @@ ahd_sg_virt_to_bus(struct ahd_softc *ahd, struct scb *scb, void *sg)
return (scb->sg_list_busaddr + sg_offset);
}
-void
+static void
ahd_sync_scb(struct ahd_softc *ahd, struct scb *scb, int op)
{
ahd_dmamap_sync(ahd, ahd->scb_data.hscb_dmat,
@@ -532,7 +544,7 @@ ahd_sync_sglist(struct ahd_softc *ahd, struct scb *scb, int op)
/*len*/ahd_sg_size(ahd) * scb->sg_count, op);
}
-void
+static void
ahd_sync_sense(struct ahd_softc *ahd, struct scb *scb, int op)
{
ahd_dmamap_sync(ahd, ahd->scb_data.sense_dmat,
@@ -541,12 +553,14 @@ ahd_sync_sense(struct ahd_softc *ahd, struct scb *scb, int op)
/*len*/AHD_SENSE_BUFSIZE, op);
}
-uint32_t
+#ifdef AHD_TARGET_MODE
+static uint32_t
ahd_targetcmd_offset(struct ahd_softc *ahd, u_int index)
{
return (((uint8_t *)&ahd->targetcmds[index])
- (uint8_t *)ahd->qoutfifo);
}
+#endif
/*********************** Miscelaneous Support Functions ***********************/
/*
@@ -653,31 +667,35 @@ ahd_set_scbptr(struct ahd_softc *ahd, u_int scbptr)
ahd_outb(ahd, SCBPTR+1, (scbptr >> 8) & 0xFF);
}
-u_int
+#if 0 /* unused */
+static u_int
ahd_get_hnscb_qoff(struct ahd_softc *ahd)
{
return (ahd_inw_atomic(ahd, HNSCB_QOFF));
}
+#endif
-void
+static void
ahd_set_hnscb_qoff(struct ahd_softc *ahd, u_int value)
{
ahd_outw_atomic(ahd, HNSCB_QOFF, value);
}
-u_int
+#if 0 /* unused */
+static u_int
ahd_get_hescb_qoff(struct ahd_softc *ahd)
{
return (ahd_inb(ahd, HESCB_QOFF));
}
+#endif
-void
+static void
ahd_set_hescb_qoff(struct ahd_softc *ahd, u_int value)
{
ahd_outb(ahd, HESCB_QOFF, value);
}
-u_int
+static u_int
ahd_get_snscb_qoff(struct ahd_softc *ahd)
{
u_int oldvalue;
@@ -688,35 +706,39 @@ ahd_get_snscb_qoff(struct ahd_softc *ahd)
return (oldvalue);
}
-void
+static void
ahd_set_snscb_qoff(struct ahd_softc *ahd, u_int value)
{
AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK);
ahd_outw(ahd, SNSCB_QOFF, value);
}
-u_int
+#if 0 /* unused */
+static u_int
ahd_get_sescb_qoff(struct ahd_softc *ahd)
{
AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK);
return (ahd_inb(ahd, SESCB_QOFF));
}
+#endif
-void
+static void
ahd_set_sescb_qoff(struct ahd_softc *ahd, u_int value)
{
AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK);
ahd_outb(ahd, SESCB_QOFF, value);
}
-u_int
+#if 0 /* unused */
+static u_int
ahd_get_sdscb_qoff(struct ahd_softc *ahd)
{
AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK);
return (ahd_inb(ahd, SDSCB_QOFF) | (ahd_inb(ahd, SDSCB_QOFF + 1) << 8));
}
+#endif
-void
+static void
ahd_set_sdscb_qoff(struct ahd_softc *ahd, u_int value)
{
AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK);
@@ -756,14 +778,14 @@ ahd_inw_scbram(struct ahd_softc *ahd, u_int offset)
| (ahd_inb_scbram(ahd, offset+1) << 8));
}
-uint32_t
+static uint32_t
ahd_inl_scbram(struct ahd_softc *ahd, u_int offset)
{
return (ahd_inw_scbram(ahd, offset)
| (ahd_inw_scbram(ahd, offset+2) << 16));
}
-uint64_t
+static uint64_t
ahd_inq_scbram(struct ahd_softc *ahd, u_int offset)
{
return (ahd_inl_scbram(ahd, offset)
@@ -784,7 +806,7 @@ ahd_lookup_scb(struct ahd_softc *ahd, u_int tag)
return (scb);
}
-void
+static void
ahd_swap_with_next_hscb(struct ahd_softc *ahd, struct scb *scb)
{
struct hardware_scb *q_hscb;
@@ -869,7 +891,7 @@ ahd_queue_scb(struct ahd_softc *ahd, struct scb *scb)
}
/************************** Interrupt Processing ******************************/
-void
+static void
ahd_sync_qoutfifo(struct ahd_softc *ahd, int op)
{
ahd_dmamap_sync(ahd, ahd->shared_data_dmat, ahd->shared_data_map.dmamap,
@@ -877,7 +899,7 @@ ahd_sync_qoutfifo(struct ahd_softc *ahd, int op)
/*len*/AHD_SCB_MAX * sizeof(struct ahd_completion), op);
}
-void
+static void
ahd_sync_tqinfifo(struct ahd_softc *ahd, int op)
{
#ifdef AHD_TARGET_MODE
@@ -897,7 +919,7 @@ ahd_sync_tqinfifo(struct ahd_softc *ahd, int op)
*/
#define AHD_RUN_QOUTFIFO 0x1
#define AHD_RUN_TQINFIFO 0x2
-u_int
+static u_int
ahd_check_cmdcmpltqueues(struct ahd_softc *ahd)
{
u_int retval;
@@ -1640,7 +1662,7 @@ clrchn:
* a copy of the first byte (little endian) of the sgptr
* hscb field.
*/
-void
+static void
ahd_run_qoutfifo(struct ahd_softc *ahd)
{
struct ahd_completion *completion;
@@ -1679,7 +1701,7 @@ ahd_run_qoutfifo(struct ahd_softc *ahd)
}
/************************* Interrupt Handling *********************************/
-void
+static void
ahd_handle_hwerrint(struct ahd_softc *ahd)
{
/*
@@ -1753,7 +1775,7 @@ ahd_dump_sglist(struct scb *scb)
}
#endif /* AHD_DEBUG */
-void
+static void
ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat)
{
u_int seqintcode;
@@ -2365,7 +2387,7 @@ ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat)
ahd_unpause(ahd);
}
-void
+static void
ahd_handle_scsiint(struct ahd_softc *ahd, u_int intstat)
{
struct scb *scb;
@@ -8131,7 +8153,7 @@ ahd_qinfifo_count(struct ahd_softc *ahd)
+ ARRAY_SIZE(ahd->qinfifo) - wrap_qinpos);
}
-void
+static void
ahd_reset_cmds_pending(struct ahd_softc *ahd)
{
struct scb *scb;
@@ -9656,7 +9678,7 @@ sized:
}
int
-ahd_print_register(ahd_reg_parse_entry_t *table, u_int num_entries,
+ahd_print_register(const ahd_reg_parse_entry_t *table, u_int num_entries,
const char *name, u_int address, u_int value,
u_int *cur_column, u_int wrap_point)
{
@@ -10647,7 +10669,7 @@ ahd_update_scsiid(struct ahd_softc *ahd, u_int targid_mask)
#endif
}
-void
+static void
ahd_run_tqinfifo(struct ahd_softc *ahd, int paused)
{
struct target_cmd *cmd;
diff --git a/drivers/scsi/aic7xxx/aic79xx_inline.h b/drivers/scsi/aic7xxx/aic79xx_inline.h
index 87513726215..5f12cf9d99d 100644
--- a/drivers/scsi/aic7xxx/aic79xx_inline.h
+++ b/drivers/scsi/aic7xxx/aic79xx_inline.h
@@ -66,10 +66,6 @@ static __inline void ahd_extract_mode_state(struct ahd_softc *ahd,
void ahd_set_modes(struct ahd_softc *ahd, ahd_mode src,
ahd_mode dst);
-void ahd_update_modes(struct ahd_softc *ahd);
-void ahd_assert_modes(struct ahd_softc *ahd, ahd_mode srcmode,
- ahd_mode dstmode, const char *file,
- int line);
ahd_mode_state ahd_save_modes(struct ahd_softc *ahd);
void ahd_restore_modes(struct ahd_softc *ahd,
ahd_mode_state state);
@@ -104,33 +100,12 @@ ahd_extract_mode_state(struct ahd_softc *ahd, ahd_mode_state state,
void *ahd_sg_setup(struct ahd_softc *ahd, struct scb *scb,
void *sgptr, dma_addr_t addr,
bus_size_t len, int last);
-void ahd_setup_scb_common(struct ahd_softc *ahd,
- struct scb *scb);
-void ahd_setup_data_scb(struct ahd_softc *ahd,
- struct scb *scb);
-void ahd_setup_noxfer_scb(struct ahd_softc *ahd,
- struct scb *scb);
/************************** Memory mapping routines ***************************/
static __inline size_t ahd_sg_size(struct ahd_softc *ahd);
-void *
- ahd_sg_bus_to_virt(struct ahd_softc *ahd,
- struct scb *scb,
- uint32_t sg_busaddr);
-uint32_t
- ahd_sg_virt_to_bus(struct ahd_softc *ahd,
- struct scb *scb,
- void *sg);
-void ahd_sync_scb(struct ahd_softc *ahd,
- struct scb *scb, int op);
void ahd_sync_sglist(struct ahd_softc *ahd,
struct scb *scb, int op);
-void ahd_sync_sense(struct ahd_softc *ahd,
- struct scb *scb, int op);
-uint32_t
- ahd_targetcmd_offset(struct ahd_softc *ahd,
- u_int index);
static __inline size_t
ahd_sg_size(struct ahd_softc *ahd)
@@ -160,26 +135,10 @@ void ahd_outq(struct ahd_softc *ahd, u_int port,
uint64_t value);
u_int ahd_get_scbptr(struct ahd_softc *ahd);
void ahd_set_scbptr(struct ahd_softc *ahd, u_int scbptr);
-u_int ahd_get_hnscb_qoff(struct ahd_softc *ahd);
-void ahd_set_hnscb_qoff(struct ahd_softc *ahd, u_int value);
-u_int ahd_get_hescb_qoff(struct ahd_softc *ahd);
-void ahd_set_hescb_qoff(struct ahd_softc *ahd, u_int value);
-u_int ahd_get_snscb_qoff(struct ahd_softc *ahd);
-void ahd_set_snscb_qoff(struct ahd_softc *ahd, u_int value);
-u_int ahd_get_sescb_qoff(struct ahd_softc *ahd);
-void ahd_set_sescb_qoff(struct ahd_softc *ahd, u_int value);
-u_int ahd_get_sdscb_qoff(struct ahd_softc *ahd);
-void ahd_set_sdscb_qoff(struct ahd_softc *ahd, u_int value);
u_int ahd_inb_scbram(struct ahd_softc *ahd, u_int offset);
u_int ahd_inw_scbram(struct ahd_softc *ahd, u_int offset);
-uint32_t
- ahd_inl_scbram(struct ahd_softc *ahd, u_int offset);
-uint64_t
- ahd_inq_scbram(struct ahd_softc *ahd, u_int offset);
struct scb *
ahd_lookup_scb(struct ahd_softc *ahd, u_int tag);
-void ahd_swap_with_next_hscb(struct ahd_softc *ahd,
- struct scb *scb);
void ahd_queue_scb(struct ahd_softc *ahd, struct scb *scb);
static __inline uint8_t *
@@ -212,9 +171,6 @@ ahd_get_sense_bufaddr(struct ahd_softc *ahd, struct scb *scb)
}
/************************** Interrupt Processing ******************************/
-void ahd_sync_qoutfifo(struct ahd_softc *ahd, int op);
-void ahd_sync_tqinfifo(struct ahd_softc *ahd, int op);
-u_int ahd_check_cmdcmpltqueues(struct ahd_softc *ahd);
int ahd_intr(struct ahd_softc *ahd);
#endif /* _AIC79XX_INLINE_H_ */
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index 6c528772246..ea0bbda4732 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -388,7 +388,6 @@ ahd_delay(long usec)
/***************************** Low Level I/O **********************************/
uint8_t ahd_inb(struct ahd_softc * ahd, long port);
-uint16_t ahd_inw_atomic(struct ahd_softc * ahd, long port);
void ahd_outb(struct ahd_softc * ahd, long port, uint8_t val);
void ahd_outw_atomic(struct ahd_softc * ahd,
long port, uint16_t val);
@@ -411,7 +410,8 @@ ahd_inb(struct ahd_softc * ahd, long port)
return (x);
}
-uint16_t
+#if 0 /* unused */
+static uint16_t
ahd_inw_atomic(struct ahd_softc * ahd, long port)
{
uint8_t x;
@@ -424,6 +424,7 @@ ahd_inw_atomic(struct ahd_softc * ahd, long port)
mb();
return (x);
}
+#endif
void
ahd_outb(struct ahd_softc * ahd, long port, uint8_t val)
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h
index 08dd18229b4..8d6612c1992 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.h
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.h
@@ -374,7 +374,6 @@ void ahd_delay(long);
/***************************** Low Level I/O **********************************/
uint8_t ahd_inb(struct ahd_softc * ahd, long port);
-uint16_t ahd_inw_atomic(struct ahd_softc * ahd, long port);
void ahd_outb(struct ahd_softc * ahd, long port, uint8_t val);
void ahd_outw_atomic(struct ahd_softc * ahd,
long port, uint16_t val);
diff --git a/drivers/scsi/aic7xxx/aic79xx_pci.c b/drivers/scsi/aic7xxx/aic79xx_pci.c
index c9f79fdf913..0bb352573f5 100644
--- a/drivers/scsi/aic7xxx/aic79xx_pci.c
+++ b/drivers/scsi/aic7xxx/aic79xx_pci.c
@@ -97,7 +97,7 @@ static ahd_device_setup_t ahd_aic7901A_setup;
static ahd_device_setup_t ahd_aic7902_setup;
static ahd_device_setup_t ahd_aic790X_setup;
-static struct ahd_pci_identity ahd_pci_ident_table [] =
+static struct ahd_pci_identity ahd_pci_ident_table[] =
{
/* aic7901 based controllers */
{
diff --git a/drivers/scsi/aic7xxx/aic7xxx.h b/drivers/scsi/aic7xxx/aic7xxx.h
index c0344e61765..862e0fbffa4 100644
--- a/drivers/scsi/aic7xxx/aic7xxx.h
+++ b/drivers/scsi/aic7xxx/aic7xxx.h
@@ -736,7 +736,7 @@ struct ahc_syncrate {
#define ST_SXFR 0x010 /* Rate Single Transition Only */
#define DT_SXFR 0x040 /* Rate Double Transition Only */
uint8_t period; /* Period to send to SCSI target */
- char *rate;
+ const char *rate;
};
/* Safe and valid period for async negotiations. */
@@ -1133,10 +1133,6 @@ extern const int ahc_num_aic7770_devs;
/*************************** Function Declarations ****************************/
/******************************************************************************/
-u_int ahc_index_busy_tcl(struct ahc_softc *ahc, u_int tcl);
-void ahc_unbusy_tcl(struct ahc_softc *ahc, u_int tcl);
-void ahc_busy_tcl(struct ahc_softc *ahc,
- u_int tcl, u_int busyid);
/***************************** PCI Front End *********************************/
struct ahc_pci_identity *ahc_find_pci_device(ahc_dev_softc_t);
@@ -1155,9 +1151,6 @@ int aic7770_config(struct ahc_softc *ahc,
/************************** SCB and SCB queue management **********************/
int ahc_probe_scbs(struct ahc_softc *);
-void ahc_run_untagged_queues(struct ahc_softc *ahc);
-void ahc_run_untagged_queue(struct ahc_softc *ahc,
- struct scb_tailq *queue);
void ahc_qinfifo_requeue_tail(struct ahc_softc *ahc,
struct scb *scb);
int ahc_match_scb(struct ahc_softc *ahc, struct scb *scb,
@@ -1178,22 +1171,8 @@ int ahc_resume(struct ahc_softc *ahc);
#endif
void ahc_set_unit(struct ahc_softc *, int);
void ahc_set_name(struct ahc_softc *, char *);
-void ahc_alloc_scbs(struct ahc_softc *ahc);
void ahc_free(struct ahc_softc *ahc);
int ahc_reset(struct ahc_softc *ahc, int reinit);
-void ahc_shutdown(void *arg);
-
-/*************************** Interrupt Services *******************************/
-void ahc_clear_intstat(struct ahc_softc *ahc);
-void ahc_run_qoutfifo(struct ahc_softc *ahc);
-#ifdef AHC_TARGET_MODE
-void ahc_run_tqinfifo(struct ahc_softc *ahc, int paused);
-#endif
-void ahc_handle_brkadrint(struct ahc_softc *ahc);
-void ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat);
-void ahc_handle_scsiint(struct ahc_softc *ahc,
- u_int intstat);
-void ahc_clear_critical_section(struct ahc_softc *ahc);
/***************************** Error Recovery *********************************/
typedef enum {
@@ -1214,36 +1193,19 @@ int ahc_search_disc_list(struct ahc_softc *ahc, int target,
char channel, int lun, u_int tag,
int stop_on_first, int remove,
int save_state);
-void ahc_freeze_devq(struct ahc_softc *ahc, struct scb *scb);
int ahc_reset_channel(struct ahc_softc *ahc, char channel,
int initiate_reset);
-int ahc_abort_scbs(struct ahc_softc *ahc, int target,
- char channel, int lun, u_int tag,
- role_t role, uint32_t status);
-void ahc_restart(struct ahc_softc *ahc);
-void ahc_calc_residual(struct ahc_softc *ahc,
- struct scb *scb);
+
/*************************** Utility Functions ********************************/
-struct ahc_phase_table_entry*
- ahc_lookup_phase_entry(int phase);
void ahc_compile_devinfo(struct ahc_devinfo *devinfo,
u_int our_id, u_int target,
u_int lun, char channel,
role_t role);
/************************** Transfer Negotiation ******************************/
-struct ahc_syncrate* ahc_find_syncrate(struct ahc_softc *ahc, u_int *period,
+const struct ahc_syncrate* ahc_find_syncrate(struct ahc_softc *ahc, u_int *period,
u_int *ppr_options, u_int maxsync);
u_int ahc_find_period(struct ahc_softc *ahc,
u_int scsirate, u_int maxsync);
-void ahc_validate_offset(struct ahc_softc *ahc,
- struct ahc_initiator_tinfo *tinfo,
- struct ahc_syncrate *syncrate,
- u_int *offset, int wide,
- role_t role);
-void ahc_validate_width(struct ahc_softc *ahc,
- struct ahc_initiator_tinfo *tinfo,
- u_int *bus_width,
- role_t role);
/*
* Negotiation types. These are used to qualify if we should renegotiate
* even if our goal and current transport parameters are identical.
@@ -1263,7 +1225,7 @@ void ahc_set_width(struct ahc_softc *ahc,
u_int width, u_int type, int paused);
void ahc_set_syncrate(struct ahc_softc *ahc,
struct ahc_devinfo *devinfo,
- struct ahc_syncrate *syncrate,
+ const struct ahc_syncrate *syncrate,
u_int period, u_int offset,
u_int ppr_options,
u_int type, int paused);
@@ -1305,11 +1267,10 @@ extern uint32_t ahc_debug;
#define AHC_SHOW_MASKED_ERRORS 0x1000
#define AHC_DEBUG_SEQUENCER 0x2000
#endif
-void ahc_print_scb(struct scb *scb);
void ahc_print_devinfo(struct ahc_softc *ahc,
struct ahc_devinfo *dev);
void ahc_dump_card_state(struct ahc_softc *ahc);
-int ahc_print_register(ahc_reg_parse_entry_t *table,
+int ahc_print_register(const ahc_reg_parse_entry_t *table,
u_int num_entries,
const char *name,
u_int address,
diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c
index d1d006b8b3a..62417ed17cf 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_core.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_core.c
@@ -51,8 +51,7 @@
#endif
/***************************** Lookup Tables **********************************/
-char *ahc_chip_names[] =
-{
+static const char *const ahc_chip_names[] = {
"NONE",
"aic7770",
"aic7850",
@@ -75,10 +74,10 @@ static const u_int num_chip_names = ARRAY_SIZE(ahc_chip_names);
*/
struct ahc_hard_error_entry {
uint8_t errno;
- char *errmesg;
+ const char *errmesg;
};
-static struct ahc_hard_error_entry ahc_hard_errors[] = {
+static const struct ahc_hard_error_entry ahc_hard_errors[] = {
{ ILLHADDR, "Illegal Host Access" },
{ ILLSADDR, "Illegal Sequencer Address referrenced" },
{ ILLOPCODE, "Illegal Opcode in sequencer program" },
@@ -90,7 +89,7 @@ static struct ahc_hard_error_entry ahc_hard_errors[] = {
};
static const u_int num_errors = ARRAY_SIZE(ahc_hard_errors);
-static struct ahc_phase_table_entry ahc_phase_table[] =
+static const struct ahc_phase_table_entry ahc_phase_table[] =
{
{ P_DATAOUT, MSG_NOOP, "in Data-out phase" },
{ P_DATAIN, MSG_INITIATOR_DET_ERR, "in Data-in phase" },
@@ -115,7 +114,7 @@ static const u_int num_phases = ARRAY_SIZE(ahc_phase_table) - 1;
* Provides a mapping of tranfer periods in ns to the proper value to
* stick in the scsixfer reg.
*/
-static struct ahc_syncrate ahc_syncrates[] =
+static const struct ahc_syncrate ahc_syncrates[] =
{
/* ultra2 fast/ultra period rate */
{ 0x42, 0x000, 9, "80.0" },
@@ -148,7 +147,7 @@ static struct ahc_tmode_tstate*
static void ahc_free_tstate(struct ahc_softc *ahc,
u_int scsi_id, char channel, int force);
#endif
-static struct ahc_syncrate*
+static const struct ahc_syncrate*
ahc_devlimited_syncrate(struct ahc_softc *ahc,
struct ahc_initiator_tinfo *,
u_int *period,
@@ -204,9 +203,9 @@ static void ahc_setup_target_msgin(struct ahc_softc *ahc,
#endif
static bus_dmamap_callback_t ahc_dmamap_cb;
-static void ahc_build_free_scb_list(struct ahc_softc *ahc);
-static int ahc_init_scbdata(struct ahc_softc *ahc);
-static void ahc_fini_scbdata(struct ahc_softc *ahc);
+static void ahc_build_free_scb_list(struct ahc_softc *ahc);
+static int ahc_init_scbdata(struct ahc_softc *ahc);
+static void ahc_fini_scbdata(struct ahc_softc *ahc);
static void ahc_qinfifo_requeue(struct ahc_softc *ahc,
struct scb *prev_scb,
struct scb *scb);
@@ -238,6 +237,71 @@ static int ahc_handle_target_cmd(struct ahc_softc *ahc,
struct target_cmd *cmd);
#endif
+static u_int ahc_index_busy_tcl(struct ahc_softc *ahc, u_int tcl);
+static void ahc_unbusy_tcl(struct ahc_softc *ahc, u_int tcl);
+static void ahc_busy_tcl(struct ahc_softc *ahc,
+ u_int tcl, u_int busyid);
+
+/************************** SCB and SCB queue management **********************/
+static void ahc_run_untagged_queues(struct ahc_softc *ahc);
+static void ahc_run_untagged_queue(struct ahc_softc *ahc,
+ struct scb_tailq *queue);
+
+/****************************** Initialization ********************************/
+static void ahc_alloc_scbs(struct ahc_softc *ahc);
+static void ahc_shutdown(void *arg);
+
+/*************************** Interrupt Services *******************************/
+static void ahc_clear_intstat(struct ahc_softc *ahc);
+static void ahc_run_qoutfifo(struct ahc_softc *ahc);
+#ifdef AHC_TARGET_MODE
+static void ahc_run_tqinfifo(struct ahc_softc *ahc, int paused);
+#endif
+static void ahc_handle_brkadrint(struct ahc_softc *ahc);
+static void ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat);
+static void ahc_handle_scsiint(struct ahc_softc *ahc,
+ u_int intstat);
+static void ahc_clear_critical_section(struct ahc_softc *ahc);
+
+/***************************** Error Recovery *********************************/
+static void ahc_freeze_devq(struct ahc_softc *ahc, struct scb *scb);
+static int ahc_abort_scbs(struct ahc_softc *ahc, int target,
+ char channel, int lun, u_int tag,
+ role_t role, uint32_t status);
+static void ahc_calc_residual(struct ahc_softc *ahc,
+ struct scb *scb);
+
+/*********************** Untagged Transaction Routines ************************/
+static inline void ahc_freeze_untagged_queues(struct ahc_softc *ahc);
+static inline void ahc_release_untagged_queues(struct ahc_softc *ahc);
+
+/*
+ * Block our completion routine from starting the next untagged
+ * transaction for this target or target lun.
+ */
+static inline void
+ahc_freeze_untagged_queues(struct ahc_softc *ahc)
+{
+ if ((ahc->flags & AHC_SCB_BTT) == 0)
+ ahc->untagged_queue_lock++;
+}
+
+/*
+ * Allow the next untagged transaction for this target or target lun
+ * to be executed. We use a counting semaphore to allow the lock
+ * to be acquired recursively. Once the count drops to zero, the
+ * transaction queues will be run.
+ */
+static inline void
+ahc_release_untagged_queues(struct ahc_softc *ahc)
+{
+ if ((ahc->flags & AHC_SCB_BTT) == 0) {
+ ahc->untagged_queue_lock--;
+ if (ahc->untagged_queue_lock == 0)
+ ahc_run_untagged_queues(ahc);
+ }
+}
+
/************************* Sequencer Execution Control ************************/
/*
* Work around any chip bugs related to halting sequencer execution.
@@ -247,7 +311,7 @@ static int ahc_handle_target_cmd(struct ahc_softc *ahc,
* manual pause while accessing scb ram, accesses to certain registers
* will hang the system (infinite pci retries).
*/
-void
+static void
ahc_pause_bug_fix(struct ahc_softc *ahc)
{
if ((ahc->features & AHC_ULTRA2) != 0)
@@ -304,7 +368,7 @@ ahc_unpause(struct ahc_softc *ahc)
}
/************************** Memory mapping routines ***************************/
-struct ahc_dma_seg *
+static struct ahc_dma_seg *
ahc_sg_bus_to_virt(struct scb *scb, uint32_t sg_busaddr)
{
int sg_index;
@@ -316,7 +380,7 @@ ahc_sg_bus_to_virt(struct scb *scb, uint32_t sg_busaddr)
return (&scb->sg_list[sg_index]);
}
-uint32_t
+static uint32_t
ahc_sg_virt_to_bus(struct scb *scb, struct ahc_dma_seg *sg)
{
int sg_index;
@@ -327,14 +391,14 @@ ahc_sg_virt_to_bus(struct scb *scb, struct ahc_dma_seg *sg)
return (scb->sg_list_phys + (sg_index * sizeof(*scb->sg_list)));
}
-uint32_t
+static uint32_t
ahc_hscb_busaddr(struct ahc_softc *ahc, u_int index)
{
return (ahc->scb_data->hscb_busaddr
+ (sizeof(struct hardware_scb) * index));
}
-void
+static void
ahc_sync_scb(struct ahc_softc *ahc, struct scb *scb, int op)
{
ahc_dmamap_sync(ahc, ahc->scb_data->hscb_dmat,
@@ -355,18 +419,20 @@ ahc_sync_sglist(struct ahc_softc *ahc, struct scb *scb, int op)
/*len*/sizeof(struct ahc_dma_seg) * scb->sg_count, op);
}
-uint32_t
+#ifdef AHC_TARGET_MODE
+static uint32_t
ahc_targetcmd_offset(struct ahc_softc *ahc, u_int index)
{
return (((uint8_t *)&ahc->targetcmds[index]) - ahc->qoutfifo);
}
+#endif
/*********************** Miscelaneous Support Functions ***********************/
/*
* Determine whether the sequencer reported a residual
* for this SCB/transaction.
*/
-void
+static void
ahc_update_residual(struct ahc_softc *ahc, struct scb *scb)
{
uint32_t sgptr;
@@ -504,7 +570,7 @@ ahc_lookup_scb(struct ahc_softc *ahc, u_int tag)
return (scb);
}
-void
+static void
ahc_swap_with_next_hscb(struct ahc_softc *ahc, struct scb *scb)
{
struct hardware_scb *q_hscb;
@@ -593,7 +659,7 @@ ahc_get_sense_buf(struct ahc_softc *ahc, struct scb *scb)
return (&ahc->scb_data->sense[offset]);
}
-uint32_t
+static uint32_t
ahc_get_sense_bufaddr(struct ahc_softc *ahc, struct scb *scb)
{
int offset;
@@ -604,14 +670,14 @@ ahc_get_sense_bufaddr(struct ahc_softc *ahc, struct scb *scb)
}
/************************** Interrupt Processing ******************************/
-void
+static 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);
}
-void
+static void
ahc_sync_tqinfifo(struct ahc_softc *ahc, int op)
{
#ifdef AHC_TARGET_MODE
@@ -631,7 +697,7 @@ ahc_sync_tqinfifo(struct ahc_softc *ahc, int op)
*/
#define AHC_RUN_QOUTFIFO 0x1
#define AHC_RUN_TQINFIFO 0x2
-u_int
+static u_int
ahc_check_cmdcmpltqueues(struct ahc_softc *ahc)
{
u_int retval;
@@ -745,7 +811,7 @@ ahc_intr(struct ahc_softc *ahc)
/*
* Restart the sequencer program from address zero
*/
-void
+static void
ahc_restart(struct ahc_softc *ahc)
{
@@ -806,7 +872,7 @@ ahc_restart(struct ahc_softc *ahc)
}
/************************* Input/Output Queues ********************************/
-void
+static void
ahc_run_qoutfifo(struct ahc_softc *ahc)
{
struct scb *scb;
@@ -853,7 +919,7 @@ ahc_run_qoutfifo(struct ahc_softc *ahc)
}
}
-void
+static void
ahc_run_untagged_queues(struct ahc_softc *ahc)
{
int i;
@@ -862,7 +928,7 @@ ahc_run_untagged_queues(struct ahc_softc *ahc)
ahc_run_untagged_queue(ahc, &ahc->untagged_queues[i]);
}
-void
+static void
ahc_run_untagged_queue(struct ahc_softc *ahc, struct scb_tailq *queue)
{
struct scb *scb;
@@ -878,7 +944,7 @@ ahc_run_untagged_queue(struct ahc_softc *ahc, struct scb_tailq *queue)
}
/************************* Interrupt Handling *********************************/
-void
+static void
ahc_handle_brkadrint(struct ahc_softc *ahc)
{
/*
@@ -907,7 +973,7 @@ ahc_handle_brkadrint(struct ahc_softc *ahc)
ahc_shutdown(ahc);
}
-void
+static void
ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat)
{
struct scb *scb;
@@ -1458,7 +1524,7 @@ unpause:
ahc_unpause(ahc);
}
-void
+static void
ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat)
{
u_int scb_index;
@@ -1911,7 +1977,7 @@ ahc_force_renegotiation(struct ahc_softc *ahc, struct ahc_devinfo *devinfo)
}
#define AHC_MAX_STEPS 2000
-void
+static void
ahc_clear_critical_section(struct ahc_softc *ahc)
{
int stepping;
@@ -2004,7 +2070,7 @@ ahc_clear_critical_section(struct ahc_softc *ahc)
/*
* Clear any pending interrupt status.
*/
-void
+static void
ahc_clear_intstat(struct ahc_softc *ahc)
{
/* Clear any interrupt conditions this may have caused */
@@ -2023,7 +2089,8 @@ ahc_clear_intstat(struct ahc_softc *ahc)
uint32_t ahc_debug = AHC_DEBUG_OPTS;
#endif
-void
+#if 0 /* unused */
+static void
ahc_print_scb(struct scb *scb)
{
int i;
@@ -2055,6 +2122,7 @@ ahc_print_scb(struct scb *scb)
}
}
}
+#endif
/************************* Transfer Negotiation *******************************/
/*
@@ -2138,7 +2206,7 @@ ahc_free_tstate(struct ahc_softc *ahc, u_int scsi_id, char channel, int force)
* by the capabilities of the bus connectivity of and sync settings for
* the target.
*/
-struct ahc_syncrate *
+const struct ahc_syncrate *
ahc_devlimited_syncrate(struct ahc_softc *ahc,
struct ahc_initiator_tinfo *tinfo,
u_int *period, u_int *ppr_options, role_t role)
@@ -2193,11 +2261,11 @@ ahc_devlimited_syncrate(struct ahc_softc *ahc,
* Return the period and offset that should be sent to the target
* if this was the beginning of an SDTR.
*/
-struct ahc_syncrate *
+const struct ahc_syncrate *
ahc_find_syncrate(struct ahc_softc *ahc, u_int *period,
u_int *ppr_options, u_int maxsync)
{
- struct ahc_syncrate *syncrate;
+ const struct ahc_syncrate *syncrate;
if ((ahc->features & AHC_DT) == 0)
*ppr_options &= ~MSG_EXT_PPR_DT_REQ;
@@ -2272,7 +2340,7 @@ ahc_find_syncrate(struct ahc_softc *ahc, u_int *period,
u_int
ahc_find_period(struct ahc_softc *ahc, u_int scsirate, u_int maxsync)
{
- struct ahc_syncrate *syncrate;
+ const struct ahc_syncrate *syncrate;
if ((ahc->features & AHC_ULTRA2) != 0)
scsirate &= SXFR_ULTRA2;
@@ -2310,10 +2378,10 @@ ahc_find_period(struct ahc_softc *ahc, u_int scsirate, u_int maxsync)
* Truncate the given synchronous offset to a value the
* current adapter type and syncrate are capable of.
*/
-void
+static void
ahc_validate_offset(struct ahc_softc *ahc,
struct ahc_initiator_tinfo *tinfo,
- struct ahc_syncrate *syncrate,
+ const struct ahc_syncrate *syncrate,
u_int *offset, int wide, role_t role)
{
u_int maxoffset;
@@ -2342,7 +2410,7 @@ ahc_validate_offset(struct ahc_softc *ahc,
* Truncate the given transfer width parameter to a value the
* current adapter type is capable of.
*/
-void
+static void
ahc_validate_width(struct ahc_softc *ahc, struct ahc_initiator_tinfo *tinfo,
u_int *bus_width, role_t role)
{
@@ -2417,7 +2485,7 @@ ahc_update_neg_request(struct ahc_softc *ahc, struct ahc_devinfo *devinfo,
*/
void
ahc_set_syncrate(struct ahc_softc *ahc, struct ahc_devinfo *devinfo,
- struct ahc_syncrate *syncrate, u_int period,
+ const struct ahc_syncrate *syncrate, u_int period,
u_int offset, u_int ppr_options, u_int type, int paused)
{
struct ahc_initiator_tinfo *tinfo;
@@ -2724,11 +2792,11 @@ ahc_fetch_devinfo(struct ahc_softc *ahc, struct ahc_devinfo *devinfo)
role);
}
-struct ahc_phase_table_entry*
+static const struct ahc_phase_table_entry*
ahc_lookup_phase_entry(int phase)
{
- struct ahc_phase_table_entry *entry;
- struct ahc_phase_table_entry *last_entry;
+ const struct ahc_phase_table_entry *entry;
+ const struct ahc_phase_table_entry *last_entry;
/*
* num_phases doesn't include the default entry which
@@ -2894,7 +2962,7 @@ ahc_build_transfer_msg(struct ahc_softc *ahc, struct ahc_devinfo *devinfo)
*/
struct ahc_initiator_tinfo *tinfo;
struct ahc_tmode_tstate *tstate;
- struct ahc_syncrate *rate;
+ const struct ahc_syncrate *rate;
int dowide;
int dosync;
int doppr;
@@ -3560,7 +3628,7 @@ ahc_parse_msg(struct ahc_softc *ahc, struct ahc_devinfo *devinfo)
switch (ahc->msgin_buf[2]) {
case MSG_EXT_SDTR:
{
- struct ahc_syncrate *syncrate;
+ const struct ahc_syncrate *syncrate;
u_int period;
u_int ppr_options;
u_int offset;
@@ -3735,7 +3803,7 @@ ahc_parse_msg(struct ahc_softc *ahc, struct ahc_devinfo *devinfo)
}
case MSG_EXT_PPR:
{
- struct ahc_syncrate *syncrate;
+ const struct ahc_syncrate *syncrate;
u_int period;
u_int offset;
u_int bus_width;
@@ -4488,7 +4556,7 @@ ahc_free(struct ahc_softc *ahc)
return;
}
-void
+static void
ahc_shutdown(void *arg)
{
struct ahc_softc *ahc;
@@ -4892,7 +4960,7 @@ ahc_fini_scbdata(struct ahc_softc *ahc)
free(scb_data->scbarray, M_DEVBUF);
}
-void
+static void
ahc_alloc_scbs(struct ahc_softc *ahc)
{
struct scb_data *scb_data;
@@ -5625,7 +5693,7 @@ ahc_resume(struct ahc_softc *ahc)
* Return the untagged transaction id for a given target/channel lun.
* Optionally, clear the entry.
*/
-u_int
+static u_int
ahc_index_busy_tcl(struct ahc_softc *ahc, u_int tcl)
{
u_int scbid;
@@ -5646,7 +5714,7 @@ ahc_index_busy_tcl(struct ahc_softc *ahc, u_int tcl)
return (scbid);
}
-void
+static void
ahc_unbusy_tcl(struct ahc_softc *ahc, u_int tcl)
{
u_int target_offset;
@@ -5664,7 +5732,7 @@ ahc_unbusy_tcl(struct ahc_softc *ahc, u_int tcl)
}
}
-void
+static void
ahc_busy_tcl(struct ahc_softc *ahc, u_int tcl, u_int scbid)
{
u_int target_offset;
@@ -5719,7 +5787,7 @@ ahc_match_scb(struct ahc_softc *ahc, struct scb *scb, int target,
return match;
}
-void
+static void
ahc_freeze_devq(struct ahc_softc *ahc, struct scb *scb)
{
int target;
@@ -6260,7 +6328,7 @@ ahc_rem_wscb(struct ahc_softc *ahc, u_int scbpos, u_int prev)
* been modified from CAM_REQ_INPROG. This routine assumes that the sequencer
* is paused before it is called.
*/
-int
+static int
ahc_abort_scbs(struct ahc_softc *ahc, int target, char channel,
int lun, u_int tag, role_t role, uint32_t status)
{
@@ -6582,7 +6650,7 @@ ahc_reset_channel(struct ahc_softc *ahc, char channel, int initiate_reset)
/*
* Calculate the residual for a just completed SCB.
*/
-void
+static void
ahc_calc_residual(struct ahc_softc *ahc, struct scb *scb)
{
struct hardware_scb *hscb;
@@ -7049,7 +7117,7 @@ ahc_download_instr(struct ahc_softc *ahc, u_int instrptr, uint8_t *dconsts)
}
int
-ahc_print_register(ahc_reg_parse_entry_t *table, u_int num_entries,
+ahc_print_register(const ahc_reg_parse_entry_t *table, u_int num_entries,
const char *name, u_int address, u_int value,
u_int *cur_column, u_int wrap_point)
{
@@ -7733,7 +7801,7 @@ ahc_update_scsiid(struct ahc_softc *ahc, u_int targid_mask)
ahc_outb(ahc, SCSIID, scsiid);
}
-void
+static void
ahc_run_tqinfifo(struct ahc_softc *ahc, int paused)
{
struct target_cmd *cmd;
diff --git a/drivers/scsi/aic7xxx/aic7xxx_inline.h b/drivers/scsi/aic7xxx/aic7xxx_inline.h
index d18cd743618..09bf2f4d78d 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_inline.h
+++ b/drivers/scsi/aic7xxx/aic7xxx_inline.h
@@ -46,58 +46,13 @@
#define _AIC7XXX_INLINE_H_
/************************* Sequencer Execution Control ************************/
-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);
-static __inline void ahc_release_untagged_queues(struct ahc_softc *ahc);
-
-/*
- * Block our completion routine from starting the next untagged
- * transaction for this target or target lun.
- */
-static __inline void
-ahc_freeze_untagged_queues(struct ahc_softc *ahc)
-{
- if ((ahc->flags & AHC_SCB_BTT) == 0)
- ahc->untagged_queue_lock++;
-}
-
-/*
- * Allow the next untagged transaction for this target or target lun
- * to be executed. We use a counting semaphore to allow the lock
- * to be acquired recursively. Once the count drops to zero, the
- * transaction queues will be run.
- */
-static __inline void
-ahc_release_untagged_queues(struct ahc_softc *ahc)
-{
- if ((ahc->flags & AHC_SCB_BTT) == 0) {
- ahc->untagged_queue_lock--;
- if (ahc->untagged_queue_lock == 0)
- ahc_run_untagged_queues(ahc);
- }
-}
-
/************************** Memory mapping routines ***************************/
-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);
@@ -110,8 +65,6 @@ ahc_name(struct ahc_softc *ahc)
/*********************** Miscellaneous Support Functions ***********************/
-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,
@@ -134,20 +87,12 @@ struct scb*
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 ******************************/
-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_ */
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index c5a354b39d8..01118c3f56b 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -2386,7 +2386,7 @@ static void ahc_linux_set_period(struct scsi_target *starget, int period)
unsigned int ppr_options = tinfo->goal.ppr_options;
unsigned long flags;
unsigned long offset = tinfo->goal.offset;
- struct ahc_syncrate *syncrate;
+ const struct ahc_syncrate *syncrate;
if (offset == 0)
offset = MAX_OFFSET;
@@ -2430,7 +2430,7 @@ static void ahc_linux_set_offset(struct scsi_target *starget, int offset)
unsigned int ppr_options = 0;
unsigned int period = 0;
unsigned long flags;
- struct ahc_syncrate *syncrate = NULL;
+ const struct ahc_syncrate *syncrate = NULL;
ahc_compile_devinfo(&devinfo, shost->this_id, starget->id, 0,
starget->channel + 'A', ROLE_INITIATOR);
@@ -2460,7 +2460,7 @@ static void ahc_linux_set_dt(struct scsi_target *starget, int dt)
unsigned int period = tinfo->goal.period;
unsigned int width = tinfo->goal.width;
unsigned long flags;
- struct ahc_syncrate *syncrate;
+ const struct ahc_syncrate *syncrate;
if (dt && spi_max_width(starget)) {
ppr_options |= MSG_EXT_PPR_DT_REQ;
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h
index c2a9ad76d35..3f7238db35e 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.h
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h
@@ -398,9 +398,6 @@ struct info_str {
int pos;
};
-void ahc_format_transinfo(struct info_str *info,
- struct ahc_transinfo *tinfo);
-
/******************************** Locking *************************************/
/* Lock protecting internal data structures */
diff --git a/drivers/scsi/aic7xxx/aic7xxx_proc.c b/drivers/scsi/aic7xxx/aic7xxx_proc.c
index 99e5443e753..3afa34c7c59 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_proc.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_proc.c
@@ -137,7 +137,7 @@ copy_info(struct info_str *info, char *fmt, ...)
return (len);
}
-void
+static void
ahc_format_transinfo(struct info_str *info, struct ahc_transinfo *tinfo)
{
u_int speed;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-25 05:27:20 +0000