X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fscsi%2Faic7xxx%2Faic7xxx.h;h=e4e651cca3e448185cefb4a9474f9cf7baad12f0;hb=38e80121bd7d0c493072442ac7eddcba165a07a8;hp=e1bd57b9f23db78c9c0cf8673addd4bf7e4e9cb8;hpb=972d45fb43f0f0793fa275c4a22998106760cd61;p=linux-2.6 diff --git a/drivers/scsi/aic7xxx/aic7xxx.h b/drivers/scsi/aic7xxx/aic7xxx.h index e1bd57b9f2..e4e651cca3 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. */ @@ -961,16 +961,6 @@ struct ahc_softc { */ ahc_bus_chip_init_t bus_chip_init; - /* - * Bus specific suspend routine. - */ - ahc_bus_suspend_t bus_suspend; - - /* - * Bus specific resume routine. - */ - ahc_bus_resume_t bus_resume; - /* * Target mode related state kept on a per enabled lun basis. * Targets that are not enabled will have null entries. @@ -1124,7 +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; }; @@ -1143,16 +1133,15 @@ 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); +#endif /*************************** EISA/VL Front End ********************************/ struct aic7770_identity *aic7770_find_device(uint32_t); @@ -1162,9 +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, @@ -1179,26 +1165,14 @@ int ahc_chip_init(struct ahc_softc *ahc); int ahc_init(struct ahc_softc *ahc); void ahc_intr_enable(struct ahc_softc *ahc, int enable); void ahc_pause_and_flushwork(struct ahc_softc *ahc); +#ifdef CONFIG_PM int ahc_suspend(struct ahc_softc *ahc); 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 { @@ -1219,36 +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. @@ -1268,7 +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); @@ -1310,11 +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,