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-rw-r--r--drivers/scsi/aic7xxx/aic7xxx.h55
1 files changed, 8 insertions, 47 deletions
diff --git a/drivers/scsi/aic7xxx/aic7xxx.h b/drivers/scsi/aic7xxx/aic7xxx.h
index c0344e617651..e4e651cca3e4 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. */
@@ -1114,7 +1114,7 @@ typedef int (ahc_device_setup_t)(struct ahc_softc *);
struct ahc_pci_identity {
uint64_t full_id;
uint64_t id_mask;
- char *name;
+ const char *name;
ahc_device_setup_t *setup;
};
@@ -1133,15 +1133,11 @@ 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);
+const struct ahc_pci_identity *ahc_find_pci_device(ahc_dev_softc_t);
int ahc_pci_config(struct ahc_softc *,
- struct ahc_pci_identity *);
+ const struct ahc_pci_identity *);
int ahc_pci_test_register_access(struct ahc_softc *);
#ifdef CONFIG_PM
void ahc_pci_resume(struct ahc_softc *ahc);
@@ -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,