diff options
Diffstat (limited to 'drivers/scsi/gdth.c')
| -rw-r--r-- | drivers/scsi/gdth.c | 558 |
1 files changed, 247 insertions, 311 deletions
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index c4db926a7dd8..c90e407e1e42 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -139,14 +139,15 @@ static void gdth_delay(int milliseconds); static void gdth_eval_mapping(ulong32 size, ulong32 *cyls, int *heads, int *secs); static irqreturn_t gdth_interrupt(int irq, void *dev_id); -static int gdth_sync_event(int hanum,int service,unchar index,Scsi_Cmnd *scp); -static int gdth_async_event(int hanum); +static int gdth_sync_event(gdth_ha_str *ha, int service, unchar index, + Scsi_Cmnd *scp); +static int gdth_async_event(gdth_ha_str *ha); static void gdth_log_event(gdth_evt_data *dvr, char *buffer); -static void gdth_putq(int hanum,Scsi_Cmnd *scp,unchar priority); -static void gdth_next(int hanum); -static int gdth_fill_raw_cmd(int hanum,Scsi_Cmnd *scp,unchar b); -static int gdth_special_cmd(int hanum,Scsi_Cmnd *scp); +static void gdth_putq(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar priority); +static void gdth_next(gdth_ha_str *ha); +static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar b); +static int gdth_special_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp); static gdth_evt_str *gdth_store_event(gdth_ha_str *ha, ushort source, ushort idx, gdth_evt_data *evt); static int gdth_read_event(gdth_ha_str *ha, int handle, gdth_evt_str *estr); @@ -154,30 +155,30 @@ static void gdth_readapp_event(gdth_ha_str *ha, unchar application, gdth_evt_str *estr); static void gdth_clear_events(void); -static void gdth_copy_internal_data(int hanum,Scsi_Cmnd *scp, +static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp, char *buffer,ushort count); -static int gdth_internal_cache_cmd(int hanum,Scsi_Cmnd *scp); -static int gdth_fill_cache_cmd(int hanum,Scsi_Cmnd *scp,ushort hdrive); +static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp); +static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, ushort hdrive); -static void gdth_enable_int(int hanum); +static void gdth_enable_int(gdth_ha_str *ha); static int gdth_get_status(unchar *pIStatus,int irq); -static int gdth_test_busy(int hanum); -static int gdth_get_cmd_index(int hanum); -static void gdth_release_event(int hanum); -static int gdth_wait(int hanum,int index,ulong32 time); -static int gdth_internal_cmd(int hanum,unchar service,ushort opcode,ulong32 p1, - ulong64 p2,ulong64 p3); -static int gdth_search_drives(int hanum); -static int gdth_analyse_hdrive(int hanum, ushort hdrive); +static int gdth_test_busy(gdth_ha_str *ha); +static int gdth_get_cmd_index(gdth_ha_str *ha); +static void gdth_release_event(gdth_ha_str *ha); +static int gdth_wait(gdth_ha_str *ha, int index,ulong32 time); +static int gdth_internal_cmd(gdth_ha_str *ha, unchar service, ushort opcode, + ulong32 p1, ulong64 p2,ulong64 p3); +static int gdth_search_drives(gdth_ha_str *ha); +static int gdth_analyse_hdrive(gdth_ha_str *ha, ushort hdrive); -static const char *gdth_ctr_name(int hanum); +static const char *gdth_ctr_name(gdth_ha_str *ha); static int gdth_open(struct inode *inode, struct file *filep); static int gdth_close(struct inode *inode, struct file *filep); static int gdth_ioctl(struct inode *inode, struct file *filep, unsigned int cmd, unsigned long arg); -static void gdth_flush(int hanum); +static void gdth_flush(gdth_ha_str *ha); static int gdth_halt(struct notifier_block *nb, ulong event, void *buf); static int gdth_queuecommand(Scsi_Cmnd *scp,void (*done)(Scsi_Cmnd *)); static void gdth_scsi_done(struct scsi_cmnd *scp); @@ -285,10 +286,6 @@ static struct timer_list gdth_timer; #define GDTOFFSOF(a,b) (size_t)&(((a*)0)->b) #define INDEX_OK(i,t) ((i)<ARRAY_SIZE(t)) -#define NUMDATA(a) ( (gdth_num_str *)((a)->hostdata)) -#define HADATA(a) (&((gdth_ext_str *)((a)->hostdata))->haext) -#define CMDDATA(a) (&((gdth_ext_str *)((a)->hostdata))->cmdext) - #define BUS_L2P(a,b) ((b)>(a)->virt_bus ? (b-1):(b)) #ifdef CONFIG_ISA @@ -1212,16 +1209,14 @@ static int __init gdth_init_pci(gdth_pci_str *pcistr,gdth_ha_str *ha) /* controller protocol functions */ -static void __init gdth_enable_int(int hanum) +static void __init gdth_enable_int(gdth_ha_str *ha) { - gdth_ha_str *ha; ulong flags; gdt2_dpram_str __iomem *dp2_ptr; gdt6_dpram_str __iomem *dp6_ptr; gdt6m_dpram_str __iomem *dp6m_ptr; - TRACE(("gdth_enable_int() hanum %d\n",hanum)); - ha = HADATA(gdth_ctr_tab[hanum]); + TRACE(("gdth_enable_int() hanum %d\n",ha->hanum)); spin_lock_irqsave(&ha->smp_lock, flags); if (ha->type == GDT_EISA) { @@ -1261,7 +1256,7 @@ static int gdth_get_status(unchar *pIStatus,int irq) *pIStatus = 0; for (i=0; i<gdth_ctr_count; ++i) { - ha = HADATA(gdth_ctr_tab[i]); + ha = shost_priv(gdth_ctr_tab[i]); if (ha->irq != (unchar)irq) /* check IRQ */ continue; if (ha->type == GDT_EISA) @@ -1285,14 +1280,12 @@ static int gdth_get_status(unchar *pIStatus,int irq) } -static int gdth_test_busy(int hanum) +static int gdth_test_busy(gdth_ha_str *ha) { - register gdth_ha_str *ha; register int gdtsema0 = 0; - TRACE(("gdth_test_busy() hanum %d\n",hanum)); - - ha = HADATA(gdth_ctr_tab[hanum]); + TRACE(("gdth_test_busy() hanum %d\n", ha->hanum)); + if (ha->type == GDT_EISA) gdtsema0 = (int)inb(ha->bmic + SEMA0REG); else if (ha->type == GDT_ISA) @@ -1309,14 +1302,12 @@ static int gdth_test_busy(int hanum) } -static int gdth_get_cmd_index(int hanum) +static int gdth_get_cmd_index(gdth_ha_str *ha) { - register gdth_ha_str *ha; int i; - TRACE(("gdth_get_cmd_index() hanum %d\n",hanum)); + TRACE(("gdth_get_cmd_index() hanum %d\n", ha->hanum)); - ha = HADATA(gdth_ctr_tab[hanum]); for (i=0; i<GDTH_MAXCMDS; ++i) { if (ha->cmd_tab[i].cmnd == UNUSED_CMND) { ha->cmd_tab[i].cmnd = ha->pccb->RequestBuffer; @@ -1329,13 +1320,10 @@ static int gdth_get_cmd_index(int hanum) } -static void gdth_set_sema0(int hanum) +static void gdth_set_sema0(gdth_ha_str *ha) { - register gdth_ha_str *ha; - - TRACE(("gdth_set_sema0() hanum %d\n",hanum)); + TRACE(("gdth_set_sema0() hanum %d\n", ha->hanum)); - ha = HADATA(gdth_ctr_tab[hanum]); if (ha->type == GDT_EISA) { outb(1, ha->bmic + SEMA0REG); } else if (ha->type == GDT_ISA) { @@ -1350,9 +1338,8 @@ static void gdth_set_sema0(int hanum) } -static void gdth_copy_command(int hanum) +static void gdth_copy_command(gdth_ha_str *ha) { - register gdth_ha_str *ha; register gdth_cmd_str *cmd_ptr; register gdt6m_dpram_str __iomem *dp6m_ptr; register gdt6c_dpram_str __iomem *dp6c_ptr; @@ -1360,9 +1347,8 @@ static void gdth_copy_command(int hanum) gdt2_dpram_str __iomem *dp2_ptr; ushort cp_count,dp_offset,cmd_no; - TRACE(("gdth_copy_command() hanum %d\n",hanum)); + TRACE(("gdth_copy_command() hanum %d\n", ha->hanum)); - ha = HADATA(gdth_ctr_tab[hanum]); cp_count = ha->cmd_len; dp_offset= ha->cmd_offs_dpmem; cmd_no = ha->cmd_cnt; @@ -1411,12 +1397,9 @@ static void gdth_copy_command(int hanum) } -static void gdth_release_event(int hanum) +static void gdth_release_event(gdth_ha_str *ha) { - register gdth_ha_str *ha; - - TRACE(("gdth_release_event() hanum %d\n",hanum)); - ha = HADATA(gdth_ctr_tab[hanum]); + TRACE(("gdth_release_event() hanum %d\n", ha->hanum)); #ifdef GDTH_STATISTICS { @@ -1450,46 +1433,41 @@ static void gdth_release_event(int hanum) } } - -static int gdth_wait(int hanum,int index,ulong32 time) +static int gdth_wait(gdth_ha_str *ha, int index, ulong32 time) { - gdth_ha_str *ha; int answer_found = FALSE; - TRACE(("gdth_wait() hanum %d index %d time %d\n",hanum,index,time)); + TRACE(("gdth_wait() hanum %d index %d time %d\n", ha->hanum, index, time)); - ha = HADATA(gdth_ctr_tab[hanum]); if (index == 0) return 1; /* no wait required */ gdth_from_wait = TRUE; do { gdth_interrupt((int)ha->irq,ha); - if (wait_hanum==hanum && wait_index==index) { + if (wait_hanum==ha->hanum && wait_index==index) { answer_found = TRUE; break; } gdth_delay(1); } while (--time); gdth_from_wait = FALSE; - - while (gdth_test_busy(hanum)) + + while (gdth_test_busy(ha)) gdth_delay(0); return (answer_found); } -static int gdth_internal_cmd(int hanum,unchar service,ushort opcode,ulong32 p1, - ulong64 p2,ulong64 p3) +static int gdth_internal_cmd(gdth_ha_str *ha, unchar service, ushort opcode, + ulong32 p1, ulong64 p2, ulong64 p3) { - register gdth_ha_str *ha; register gdth_cmd_str *cmd_ptr; int retries,index; TRACE2(("gdth_internal_cmd() service %d opcode %d\n",service,opcode)); - ha = HADATA(gdth_ctr_tab[hanum]); cmd_ptr = ha->pccb; memset((char*)cmd_ptr,0,sizeof(gdth_cmd_str)); @@ -1497,11 +1475,11 @@ static int gdth_internal_cmd(int hanum,unchar service,ushort opcode,ulong32 p1, for (retries = INIT_RETRIES;;) { cmd_ptr->Service = service; cmd_ptr->RequestBuffer = INTERNAL_CMND; - if (!(index=gdth_get_cmd_index(hanum))) { + if (!(index=gdth_get_cmd_index(ha))) { TRACE(("GDT: No free command index found\n")); return 0; } - gdth_set_sema0(hanum); + gdth_set_sema0(ha); cmd_ptr->OpCode = opcode; cmd_ptr->BoardNode = LOCALBOARD; if (service == CACHESERVICE) { @@ -1541,10 +1519,10 @@ static int gdth_internal_cmd(int hanum,unchar service,ushort opcode,ulong32 p1, ha->cmd_len = sizeof(gdth_cmd_str); ha->cmd_offs_dpmem = 0; ha->cmd_cnt = 0; - gdth_copy_command(hanum); - gdth_release_event(hanum); + gdth_copy_command(ha); + gdth_release_event(ha); gdth_delay(20); - if (!gdth_wait(hanum,index,INIT_TIMEOUT)) { + if (!gdth_wait(ha, index, INIT_TIMEOUT)) { printk("GDT: Initialization error (timeout service %d)\n",service); return 0; } @@ -1559,9 +1537,8 @@ static int gdth_internal_cmd(int hanum,unchar service,ushort opcode,ulong32 p1, /* search for devices */ -static int __init gdth_search_drives(int hanum) +static int __init gdth_search_drives(gdth_ha_str *ha) { - register gdth_ha_str *ha; ushort cdev_cnt, i; int ok; ulong32 bus_no, drv_cnt, drv_no, j; @@ -1581,22 +1558,21 @@ static int __init gdth_search_drives(int hanum) ulong flags; #endif - TRACE(("gdth_search_drives() hanum %d\n",hanum)); - ha = HADATA(gdth_ctr_tab[hanum]); + TRACE(("gdth_search_drives() hanum %d\n", ha->hanum)); ok = 0; /* initialize controller services, at first: screen service */ ha->screen_feat = 0; if (!force_dma32) { - ok = gdth_internal_cmd(hanum,SCREENSERVICE,GDT_X_INIT_SCR,0,0,0); + ok = gdth_internal_cmd(ha, SCREENSERVICE, GDT_X_INIT_SCR, 0, 0, 0); if (ok) ha->screen_feat = GDT_64BIT; } if (force_dma32 || (!ok && ha->status == (ushort)S_NOFUNC)) - ok = gdth_internal_cmd(hanum,SCREENSERVICE,GDT_INIT,0,0,0); + ok = gdth_internal_cmd(ha, SCREENSERVICE, GDT_INIT, 0, 0, 0); if (!ok) { printk("GDT-HA %d: Initialization error screen service (code %d)\n", - hanum, ha->status); + ha->hanum, ha->status); return 0; } TRACE2(("gdth_search_drives(): SCREENSERVICE initialized\n")); @@ -1620,25 +1596,26 @@ static int __init gdth_search_drives(int hanum) TRACE2(("gdth_search_drives(): RTC: %x/%x/%x\n",*(ulong32 *)&rtc[0], *(ulong32 *)&rtc[4], *(ulong32 *)&rtc[8])); /* 3. send to controller firmware */ - gdth_internal_cmd(hanum,SCREENSERVICE,GDT_REALTIME, *(ulong32 *)&rtc[0], + gdth_internal_cmd(ha, SCREENSERVICE, GDT_REALTIME, *(ulong32 *)&rtc[0], *(ulong32 *)&rtc[4], *(ulong32 *)&rtc[8]); #endif /* unfreeze all IOs */ - gdth_internal_cmd(hanum,CACHESERVICE,GDT_UNFREEZE_IO,0,0,0); + gdth_internal_cmd(ha, CACHESERVICE, GDT_UNFREEZE_IO, 0, 0, 0); /* initialize cache service */ ha->cache_feat = 0; if (!force_dma32) { - ok = gdth_internal_cmd(hanum,CACHESERVICE,GDT_X_INIT_HOST,LINUX_OS,0,0); + ok = gdth_internal_cmd(ha, CACHESERVICE, GDT_X_INIT_HOST, LINUX_OS, + 0, 0); if (ok) ha->cache_feat = GDT_64BIT; } if (force_dma32 || (!ok && ha->status == (ushort)S_NOFUNC)) - ok = gdth_internal_cmd(hanum,CACHESERVICE,GDT_INIT,LINUX_OS,0,0); + ok = gdth_internal_cmd(ha, CACHESERVICE, GDT_INIT, LINUX_OS, 0, 0); if (!ok) { printk("GDT-HA %d: Initialization error cache service (code %d)\n", - hanum, ha->status); + ha->hanum, ha->status); return 0; } TRACE2(("gdth_search_drives(): CACHESERVICE initialized\n")); @@ -1667,9 +1644,9 @@ static int __init gdth_search_drives(int hanum) pmod->cmd_buff_size = 0; pmod->reserved1 = 0; pmod->reserved2 = 0; - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,SET_PERF_MODES, + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, SET_PERF_MODES, INVALID_CHANNEL,sizeof(gdth_perf_modes))) { - printk("GDT-HA %d: Interrupt coalescing activated\n", hanum); + printk("GDT-HA %d: Interrupt coalescing activated\n", ha->hanum); } } #endif @@ -1681,7 +1658,7 @@ static int __init gdth_search_drives(int hanum) iocr->hdr.first_chan = 0; iocr->hdr.last_chan = MAXBUS-1; iocr->hdr.list_offset = GDTOFFSOF(gdth_raw_iochan_str, list[0]); - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,IOCHAN_RAW_DESC, + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, IOCHAN_RAW_DESC, INVALID_CHANNEL,sizeof(gdth_raw_iochan_str))) { TRACE2(("IOCHAN_RAW_DESC supported!\n")); ha->bus_cnt = iocr->hdr.chan_count; @@ -1696,13 +1673,13 @@ static int __init gdth_search_drives(int hanum) chn = (gdth_getch_str *)ha->pscratch; for (bus_no = 0; bus_no < MAXBUS; ++bus_no) { chn->channel_no = bus_no; - if (!gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL, + if (!gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, SCSI_CHAN_CNT | L_CTRL_PATTERN, IO_CHANNEL | INVALID_CHANNEL, sizeof(gdth_getch_str))) { if (bus_no == 0) { printk("GDT-HA %d: Error detecting channel count (0x%x)\n", - hanum, ha->status); + ha->hanum, ha->status); return 0; } break; @@ -1717,10 +1694,10 @@ static int __init gdth_search_drives(int hanum) TRACE2(("gdth_search_drives() %d channels\n",ha->bus_cnt)); /* read cache configuration */ - if (!gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,CACHE_INFO, + if (!gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, CACHE_INFO, INVALID_CHANNEL,sizeof(gdth_cinfo_str))) { printk("GDT-HA %d: Initialization error cache service (code %d)\n", - hanum, ha->status); + ha->hanum, ha->status); return 0; } ha->cpar = ((gdth_cinfo_str *)ha->pscratch)->cpar; @@ -1730,11 +1707,11 @@ static int __init gdth_search_drives(int hanum) /* read board info and features */ ha->more_proc = FALSE; - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,BOARD_INFO, + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, BOARD_INFO, INVALID_CHANNEL,sizeof(gdth_binfo_str))) { memcpy(&ha->binfo, (gdth_binfo_str *)ha->pscratch, sizeof(gdth_binfo_str)); - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,BOARD_FEATURES, + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, BOARD_FEATURES, INVALID_CHANNEL,sizeof(gdth_bfeat_str))) { TRACE2(("BOARD_INFO/BOARD_FEATURES supported\n")); ha->bfeat = *(gdth_bfeat_str *)ha->pscratch; @@ -1742,7 +1719,7 @@ static int __init gdth_search_drives(int hanum) } } else { TRACE2(("BOARD_INFO requires firmware >= 1.10/2.08\n")); - strcpy(ha->binfo.type_string, gdth_ctr_name(hanum)); + strcpy(ha->binfo.type_string, gdth_ctr_name(ha)); } TRACE2(("Controller name: %s\n",ha->binfo.type_string)); @@ -1755,7 +1732,7 @@ static int __init gdth_search_drives(int hanum) ioc->hdr.first_chan = 0; ioc->hdr.last_chan = MAXBUS-1; ioc->hdr.list_offset = GDTOFFSOF(gdth_iochan_str, list[0]); - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,IOCHAN_DESC, + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, IOCHAN_DESC, INVALID_CHANNEL,sizeof(gdth_iochan_str))) { for (bus_no = 0; bus_no < ha->bus_cnt; ++bus_no) { ha->raw[bus_no].address = ioc->list[bus_no].address; @@ -1770,7 +1747,7 @@ static int __init gdth_search_drives(int hanum) for (bus_no = 0; bus_no < ha->bus_cnt; ++bus_no) { chn = (gdth_getch_str *)ha->pscratch; chn->channel_no = ha->raw[bus_no].local_no; - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL, + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, SCSI_CHAN_CNT | L_CTRL_PATTERN, ha->raw[bus_no].address | INVALID_CHANNEL, sizeof(gdth_getch_str))) { @@ -1782,7 +1759,7 @@ static int __init gdth_search_drives(int hanum) drl = (gdth_drlist_str *)ha->pscratch; drl->sc_no = ha->raw[bus_no].local_no; drl->sc_cnt = ha->raw[bus_no].pdev_cnt; - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL, + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, SCSI_DR_LIST | L_CTRL_PATTERN, ha->raw[bus_no].address | INVALID_CHANNEL, sizeof(gdth_drlist_str))) { @@ -1795,10 +1772,10 @@ static int __init gdth_search_drives(int hanum) } /* logical drives */ - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,CACHE_DRV_CNT, + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, CACHE_DRV_CNT, INVALID_CHANNEL,sizeof(ulong32))) { drv_cnt = *(ulong32 *)ha->pscratch; - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL,CACHE_DRV_LIST, + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, CACHE_DRV_LIST, INVALID_CHANNEL,drv_cnt * sizeof(ulong32))) { for (j = 0; j < drv_cnt; ++j) { drv_no = ((ulong32 *)ha->pscratch)[j]; @@ -1812,7 +1789,7 @@ static int __init gdth_search_drives(int hanum) alst->entries_avail = MAX_LDRIVES; alst->first_entry = 0; alst->list_offset = GDTOFFSOF(gdth_arcdl_str, list[0]); - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL, + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, ARRAY_DRV_LIST2 | LA_CTRL_PATTERN, INVALID_CHANNEL, sizeof(gdth_arcdl_str) + (alst->entries_avail-1) * sizeof(gdth_alist_str))) { @@ -1823,7 +1800,7 @@ static int __init gdth_search_drives(int hanum) ha->hdr[j].is_hotfix = alst->list[j].is_hotfix; ha->hdr[j].master_no = alst->list[j].cd_handle; } - } else if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL, + } else if (gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, ARRAY_DRV_LIST | LA_CTRL_PATTERN, 0, 35 * sizeof(gdth_alist_str))) { for (j = 0; j < 35; ++j) { @@ -1841,24 +1818,24 @@ static int __init gdth_search_drives(int hanum) /* initialize raw service */ ha->raw_feat = 0; if (!force_dma32) { - ok = gdth_internal_cmd(hanum,SCSIRAWSERVICE,GDT_X_INIT_RAW,0,0,0); + ok = gdth_internal_cmd(ha, SCSIRAWSERVICE, GDT_X_INIT_RAW, 0, 0, 0); if (ok) ha->raw_feat = GDT_64BIT; } if (force_dma32 || (!ok && ha->status == (ushort)S_NOFUNC)) - ok = gdth_internal_cmd(hanum,SCSIRAWSERVICE,GDT_INIT,0,0,0); + ok = gdth_internal_cmd(ha, SCSIRAWSERVICE, GDT_INIT, 0, 0, 0); if (!ok) { printk("GDT-HA %d: Initialization error raw service (code %d)\n", - hanum, ha->status); + ha->hanum, ha->status); return 0; } TRACE2(("gdth_search_drives(): RAWSERVICE initialized\n")); /* set/get features raw service (scatter/gather) */ - if (gdth_internal_cmd(hanum,SCSIRAWSERVICE,GDT_SET_FEAT,SCATTER_GATHER, - 0,0)) { + if (gdth_internal_cmd(ha, SCSIRAWSERVICE, GDT_SET_FEAT, SCATTER_GATHER, + 0, 0)) { TRACE2(("gdth_search_drives(): set features RAWSERVICE OK\n")); - if (gdth_internal_cmd(hanum,SCSIRAWSERVICE,GDT_GET_FEAT,0,0,0)) { + if (gdth_internal_cmd(ha, SCSIRAWSERVICE, GDT_GET_FEAT, 0, 0, 0)) { TRACE2(("gdth_search_dr(): get feat RAWSERVICE %d\n", ha->info)); ha->raw_feat |= (ushort)ha->info; @@ -1866,10 +1843,10 @@ static int __init gdth_search_drives(int hanum) } /* set/get features cache service (equal to raw service) */ - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_SET_FEAT,0, + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_SET_FEAT, 0, SCATTER_GATHER,0)) { TRACE2(("gdth_search_drives(): set features CACHESERVICE OK\n")); - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_GET_FEAT,0,0,0)) { + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_GET_FEAT, 0, 0, 0)) { TRACE2(("gdth_search_dr(): get feat CACHESERV. %d\n", ha->info)); ha->cache_feat |= (ushort)ha->info; @@ -1878,22 +1855,22 @@ static int __init gdth_search_drives(int hanum) /* reserve drives for raw service */ if (reserve_mode != 0) { - gdth_internal_cmd(hanum,SCSIRAWSERVICE,GDT_RESERVE_ALL, + gdth_internal_cmd(ha, SCSIRAWSERVICE, GDT_RESERVE_ALL, reserve_mode == 1 ? 1 : 3, 0, 0); TRACE2(("gdth_search_drives(): RESERVE_ALL code %d\n", ha->status)); } for (i = 0; i < MAX_RES_ARGS; i += 4) { - if (reserve_list[i] == hanum && reserve_list[i+1] < ha->bus_cnt && + if (reserve_list[i] == ha->hanum && reserve_list[i+1] < ha->bus_cnt && reserve_list[i+2] < ha->tid_cnt && reserve_list[i+3] < MAXLUN) { TRACE2(("gdth_search_drives(): reserve ha %d bus %d id %d lun %d\n", reserve_list[i], reserve_list[i+1], reserve_list[i+2], reserve_list[i+3])); - if (!gdth_internal_cmd(hanum,SCSIRAWSERVICE,GDT_RESERVE,0, + if (!gdth_internal_cmd(ha, SCSIRAWSERVICE, GDT_RESERVE, 0, reserve_list[i+1], reserve_list[i+2] | (reserve_list[i+3] << 8))) { printk("GDT-HA %d: Error raw service (RESERVE, code %d)\n", - hanum, ha->status); + ha->hanum, ha->status); } } } @@ -1902,12 +1879,12 @@ static int __init gdth_search_drives(int hanum) oemstr = (gdth_oem_str_ioctl *)ha->pscratch; oemstr->params.ctl_version = 0x01; oemstr->params.buffer_size = sizeof(oemstr->text); - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_IOCTL, + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_IOCTL, CACHE_READ_OEM_STRING_RECORD,INVALID_CHANNEL, sizeof(gdth_oem_str_ioctl))) { TRACE2(("gdth_search_drives(): CACHE_READ_OEM_STRING_RECORD OK\n")); printk("GDT-HA %d: Vendor: %s Name: %s\n", - hanum,oemstr->text.oem_company_name,ha->binfo.type_string); + ha->hanum, oemstr->text.oem_company_name, ha->binfo.type_string); /* Save the Host Drive inquiry data */ strlcpy(ha->oem_name,oemstr->text.scsi_host_drive_inquiry_vendor_id, sizeof(ha->oem_name)); @@ -1915,7 +1892,7 @@ static int __init gdth_search_drives(int hanum) /* Old method, based on PCI ID */ TRACE2(("gdth_search_drives(): CACHE_READ_OEM_STRING_RECORD failed\n")); printk("GDT-HA %d: Name: %s\n", - hanum,ha->binfo.type_string); + ha->hanum, ha->binfo.type_string); if (ha->oem_id == OEM_ID_INTEL) strlcpy(ha->oem_name,"Intel ", sizeof(ha->oem_name)); else @@ -1924,24 +1901,22 @@ static int __init gdth_search_drives(int hanum) /* scanning for host drives */ for (i = 0; i < cdev_cnt; ++i) - gdth_analyse_hdrive(hanum,i); + gdth_analyse_hdrive(ha, i); TRACE(("gdth_search_drives() OK\n")); return 1; } -static int gdth_analyse_hdrive(int hanum,ushort hdrive) +static int gdth_analyse_hdrive(gdth_ha_str *ha, ushort hdrive) { - register gdth_ha_str *ha; ulong32 drv_cyls; int drv_hds, drv_secs; - TRACE(("gdth_analyse_hdrive() hanum %d drive %d\n",hanum,hdrive)); + TRACE(("gdth_analyse_hdrive() hanum %d drive %d\n", ha->hanum, hdrive)); if (hdrive >= MAX_HDRIVES) return 0; - ha = HADATA(gdth_ctr_tab[hanum]); - if (!gdth_internal_cmd(hanum,CACHESERVICE,GDT_INFO,hdrive,0,0)) + if (!gdth_internal_cmd(ha, CACHESERVICE, GDT_INFO, hdrive, 0, 0)) return 0; ha->hdr[hdrive].present = TRUE; ha->hdr[hdrive].size = ha->info; @@ -1961,7 +1936,7 @@ static int gdth_analyse_hdrive(int hanum,ushort hdrive) ha->hdr[hdrive].size = drv_cyls * drv_hds * drv_secs; if (ha->cache_feat & GDT_64BIT) { - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_X_INFO,hdrive,0,0) + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_X_INFO, hdrive, 0, 0) && ha->info2 != 0) { ha->hdr[hdrive].size = ((ulong64)ha->info2 << 32) | ha->info; } @@ -1970,14 +1945,14 @@ static int gdth_analyse_hdrive(int hanum,ushort hdrive) hdrive,ha->hdr[hdrive].size,drv_hds,drv_secs)); /* get informations about device */ - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_DEVTYPE,hdrive,0,0)) { + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_DEVTYPE, hdrive, 0, 0)) { TRACE2(("gdth_search_dr() cache drive %d devtype %d\n", hdrive,ha->info)); ha->hdr[hdrive].devtype = (ushort)ha->info; } /* cluster info */ - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_CLUST_INFO,hdrive,0,0)) { + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_CLUST_INFO, hdrive, 0, 0)) { TRACE2(("gdth_search_dr() cache drive %d cluster info %d\n", hdrive,ha->info)); if (!shared_access) @@ -1985,7 +1960,7 @@ static int gdth_analyse_hdrive(int hanum,ushort hdrive) } /* R/W attributes */ - if (gdth_internal_cmd(hanum,CACHESERVICE,GDT_RW_ATTRIBS,hdrive,0,0)) { + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_RW_ATTRIBS, hdrive, 0, 0)) { TRACE2(("gdth_search_dr() cache drive %d r/w attrib. %d\n", hdrive,ha->info)); ha->hdr[hdrive].rw_attribs = (unchar)ha->info; @@ -1997,16 +1972,14 @@ static int gdth_analyse_hdrive(int hanum,ushort hdrive) /* command queueing/sending functions */ -static void gdth_putq(int hanum,Scsi_Cmnd *scp,unchar priority) +static void gdth_putq(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar priority) { - register gdth_ha_str *ha; register Scsi_Cmnd *pscp; register Scsi_Cmnd *nscp; ulong flags; unchar b, t; TRACE(("gdth_putq() priority %d\n",priority)); - ha = HADATA(gdth_ctr_tab[hanum]); spin_lock_irqsave(&ha->smp_lock, flags); if (!IS_GDTH_INTERNAL_CMD(scp)) { @@ -2017,7 +1990,7 @@ static void gdth_putq(int hanum,Scsi_Cmnd *scp,unchar priority) if ((b != ha->virt_bus && ha->raw[BUS_L2P(ha,b)].lock) || (b==ha->virt_bus && t<MAX_HDRIVES && ha->hdr[t].lock)) { TRACE2(("gdth_putq(): locked IO ->update_timeout()\n")); - scp->SCp.buffers_residual = gdth_update_timeout(hanum, scp, 0); + scp->SCp.buffers_residual = gdth_update_timeout(scp, 0); } } } @@ -2049,9 +2022,8 @@ static void gdth_putq(int hanum,Scsi_Cmnd *scp,unchar priority) #endif } -static void gdth_next(int hanum) +static void gdth_next(gdth_ha_str *ha) { - register gdth_ha_str *ha; register Scsi_Cmnd *pscp; register Scsi_Cmnd *nscp; unchar b, t, l, firsttime; @@ -2059,8 +2031,7 @@ static void gdth_next(int hanum) ulong flags = 0; int cmd_index; - TRACE(("gdth_next() hanum %d\n",hanum)); - ha = HADATA(gdth_ctr_tab[hanum]); + TRACE(("gdth_next() hanum %d\n", ha->hanum)); if (!gdth_polling) spin_lock_irqsave(&ha->smp_lock, flags); @@ -2085,13 +2056,13 @@ static void gdth_next(int hanum) b = t = l = 0; if (firsttime) { - if (gdth_test_busy(hanum)) { /* controller busy ? */ - TRACE(("gdth_next() controller %d busy !\n",hanum)); + if (gdth_test_busy(ha)) { /* controller busy ? */ + TRACE(("gdth_next() controller %d busy !\n", ha->hanum)); if (!gdth_polling) { spin_unlock_irqrestore(&ha->smp_lock, flags); return; } - while (gdth_test_busy(hanum)) + while (gdth_test_busy(ha)) gdth_delay(1); } firsttime = FALSE; @@ -2143,11 +2114,11 @@ static void gdth_next(int hanum) if (nscp->SCp.sent_command != -1) { if ((nscp->SCp.phase & 0xff) == CACHESERVICE) { - if (!(cmd_index=gdth_fill_cache_cmd(hanum,nscp,t))) + if (!(cmd_index=gdth_fill_cache_cmd(ha, nscp, t))) this_cmd = FALSE; next_cmd = FALSE; } else if ((nscp->SCp.phase & 0xff) == SCSIRAWSERVICE) { - if (!(cmd_index=gdth_fill_raw_cmd(hanum,nscp,BUS_L2P(ha,b)))) + if (!(cmd_index=gdth_fill_raw_cmd(ha, nscp, BUS_L2P(ha, b)))) this_cmd = FALSE; next_cmd = FALSE; } else { @@ -2161,12 +2132,12 @@ static void gdth_next(int hanum) gdth_scsi_done(nscp); } } else if (IS_GDTH_INTERNAL_CMD(nscp)) { - if (!(cmd_index=gdth_special_cmd(hanum,nscp))) + if (!(cmd_index=gdth_special_cmd(ha, nscp))) this_cmd = FALSE; next_cmd = FALSE; } else if (b != ha->virt_bus) { if (ha->raw[BUS_L2P(ha,b)].io_cnt[t] >= GDTH_MAX_RAW || - !(cmd_index=gdth_fill_raw_cmd(hanum,nscp,BUS_L2P(ha,b)))) + !(cmd_index=gdth_fill_raw_cmd(ha, nscp, BUS_L2P(ha, b)))) this_cmd = FALSE; else ha->raw[BUS_L2P(ha,b)].io_cnt[t]++; @@ -2204,7 +2175,7 @@ static void gdth_next(int hanum) nscp->SCp.have_data_in++; else gdth_scsi_done(nscp); - } else if (gdth_internal_cache_cmd(hanum, nscp)) + } else if (gdth_internal_cache_cmd(ha, nscp)) gdth_scsi_done(nscp); break; @@ -2224,7 +2195,7 @@ static void gdth_next(int hanum) nscp->cmnd[3] = (ha->hdr[t].devtype&1) ? 1:0; TRACE(("Prevent/allow r. %d rem. drive %d\n", nscp->cmnd[4],nscp->cmnd[3])); - if (!(cmd_index=gdth_fill_cache_cmd(hanum,nscp,t))) + if (!(cmd_index=gdth_fill_cache_cmd(ha, nscp, t))) this_cmd = FALSE; } break; @@ -2233,7 +2204,7 @@ static void gdth_next(int hanum) case RELEASE: TRACE2(("cache cmd %s\n",nscp->cmnd[0] == RESERVE ? "RESERVE" : "RELEASE")); - if (!(cmd_index=gdth_fill_cache_cmd(hanum,nscp,t))) + if (!(cmd_index=gdth_fill_cache_cmd(ha, nscp, t))) this_cmd = FALSE; break; @@ -2256,7 +2227,7 @@ static void gdth_next(int hanum) nscp->SCp.have_data_in++; else gdth_scsi_done(nscp); - } else if (!(cmd_index=gdth_fill_cache_cmd(hanum, nscp, t))) + } else if (!(cmd_index=gdth_fill_cache_cmd(ha, nscp, t))) this_cmd = FALSE; break; @@ -2265,7 +2236,7 @@ static void gdth_next(int hanum) nscp->cmnd[1],nscp->cmnd[2],nscp->cmnd[3], nscp->cmnd[4],nscp->cmnd[5])); printk("GDT-HA %d: Unknown SCSI command 0x%x to cache service !\n", - hanum, nscp->cmnd[0]); + ha->hanum, nscp->cmnd[0]); nscp->result = DID_ABORT << 16; if (!nscp->SCp.have_data_in) nscp->SCp.have_data_in++; @@ -2286,30 +2257,28 @@ static void gdth_next(int hanum) } if (ha->cmd_cnt > 0) { - gdth_release_event(hanum); + gdth_release_event(ha); } if (!gdth_polling) spin_unlock_irqrestore(&ha->smp_lock, flags); if (gdth_polling && ha->cmd_cnt > 0) { - if (!gdth_wait(hanum,cmd_index,POLL_TIMEOUT)) + if (!gdth_wait(ha, cmd_index, POLL_TIMEOUT)) printk("GDT-HA %d: Command %d timed out !\n", - hanum,cmd_index); + ha->hanum, cmd_index); } } -static void gdth_copy_internal_data(int hanum,Scsi_Cmnd *scp, +static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp, char *buffer,ushort count) { ushort cpcount,i; ushort cpsum,cpnow; struct scatterlist *sl; - gdth_ha_str *ha; char *address; cpcount = count<=(ushort)scp->request_bufflen ? count:(ushort)scp->request_bufflen; - ha = HADATA(gdth_ctr_tab[hanum]); if (scp->use_sg) { sl = (struct scatterlist *)scp->request_buffer; @@ -2323,7 +2292,7 @@ static void gdth_copy_internal_data(int hanum,Scsi_Cmnd *scp, cpsum += cpnow; if (!sl->page) { printk("GDT-HA %d: invalid sc/gt element in gdth_copy_internal_data()\n", - hanum); + ha->hanum); return; } local_irq_save(flags); @@ -2342,16 +2311,14 @@ static void gdth_copy_internal_data(int hanum,Scsi_Cmnd *scp, } } -static int gdth_internal_cache_cmd(int hanum,Scsi_Cmnd *scp) +static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp) { - register gdth_ha_str *ha; unchar t; gdth_inq_data inq; gdth_rdcap_data rdc; gdth_sense_data sd; gdth_modep_data mpd; - ha = HADATA(gdth_ctr_tab[hanum]); t = scp->device->id; TRACE(("gdth_internal_cache_cmd() cmd 0x%x hdrive %d\n", scp->cmnd[0],t)); @@ -2382,7 +2349,7 @@ static int gdth_internal_cache_cmd(int hanum,Scsi_Cmnd *scp) strcpy(inq.vendor,ha->oem_name); sprintf(inq.product,"Host Drive #%02d",t); strcpy(inq.revision," "); - gdth_copy_internal_data(hanum,scp,(char*)&inq,sizeof(gdth_inq_data)); + gdth_copy_internal_data(ha, scp, (char*)&inq, sizeof(gdth_inq_data)); break; case REQUEST_SENSE: @@ -2392,7 +2359,7 @@ static int gdth_internal_cache_cmd(int hanum,Scsi_Cmnd *scp) sd.key = NO_SENSE; sd.info = 0; sd.add_length= 0; - gdth_copy_internal_data(hanum,scp,(char*)&sd,sizeof(gdth_sense_data)); + gdth_copy_internal_data(ha, scp, (char*)&sd, sizeof(gdth_sense_data)); break; case MODE_SENSE: @@ -2404,7 +2371,7 @@ static int gdth_internal_cache_cmd(int hanum,Scsi_Cmnd *scp) mpd.bd.block_length[0] = (SECTOR_SIZE & 0x00ff0000) >> 16; mpd.bd.block_length[1] = (SECTOR_SIZE & 0x0000ff00) >> 8; mpd.bd.block_length[2] = (SECTOR_SIZE & 0x000000ff); - gdth_copy_internal_data(hanum,scp,(char*)&mpd,sizeof(gdth_modep_data)); + gdth_copy_internal_data(ha, scp, (char*)&mpd, sizeof(gdth_modep_data)); break; case READ_CAPACITY: @@ -2414,7 +2381,7 @@ static int gdth_internal_cache_cmd(int hanum,Scsi_Cmnd *scp) else rdc.last_block_no = cpu_to_be32(ha->hdr[t].size-1); rdc.block_length = cpu_to_be32(SECTOR_SIZE); - gdth_copy_internal_data(hanum,scp,(char*)&rdc,sizeof(gdth_rdcap_data)); + gdth_copy_internal_data(ha, scp, (char*)&rdc, sizeof(gdth_rdcap_data)); break; case SERVICE_ACTION_IN: @@ -2425,7 +2392,8 @@ static int gdth_internal_cache_cmd(int hanum,Scsi_Cmnd *scp) TRACE2(("Read capacity (16) hdrive %d\n",t)); rdc16.last_block_no = cpu_to_be64(ha->hdr[t].size-1); rdc16.block_length = cpu_to_be32(SECTOR_SIZE); - gdth_copy_internal_data(hanum,scp,(char*)&rdc16,sizeof(gdth_rdcap16_data)); + gdth_copy_internal_data(ha, scp, (char*)&rdc16, + sizeof(gdth_rdcap16_data)); } else { scp->result = DID_ABORT << 16; } @@ -2443,10 +2411,9 @@ static int gdth_internal_cache_cmd(int hanum,Scsi_Cmnd *scp) return 0; } - -static int gdth_fill_cache_cmd(int hanum,Scsi_Cmnd *scp,ushort hdrive) + +static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, ushort hdrive) { - register gdth_ha_str *ha; register gdth_cmd_str *cmdp; struct scatterlist *sl; ulong32 cnt, blockcnt; @@ -2456,7 +2423,6 @@ static int gdth_fill_cache_cmd(int hanum,Scsi_Cmnd *scp,ushort hdrive) struct page *page; ulong offset; - ha = HADATA(gdth_ctr_tab[hanum]); cmdp = ha->pccb; TRACE(("gdth_fill_cache_cmd() cmd 0x%x cmdsize %d hdrive %d\n", scp->cmnd[0],scp->cmd_len,hdrive)); @@ -2472,13 +2438,13 @@ static int gdth_fill_cache_cmd(int hanum,Scsi_Cmnd *scp,ushort hdrive) cmdp->Service = CACHESERVICE; cmdp->RequestBuffer = scp; /* search free command index */ - if (!(cmd_index=gdth_get_cmd_index(hanum))) { + if (!(cmd_index=gdth_get_cmd_index(ha))) { TRACE(("GDT: No free command index found\n")); return 0; } /* if it's the first command, set command semaphore */ if (ha->cmd_cnt == 0) - gdth_set_sema0(hanum); + gdth_set_sema0(ha); /* fill command */ read_write = 0; @@ -2650,13 +2616,12 @@ static int gdth_fill_cache_cmd(int hanum,Scsi_Cmnd *scp,ushort hdrive) } /* copy command */ - gdth_copy_command(hanum); + gdth_copy_command(ha); return cmd_index; } -static int gdth_fill_raw_cmd(int hanum,Scsi_Cmnd *scp,unchar b) +static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar b) { - register gdth_ha_str *ha; register gdth_cmd_str *cmdp; struct scatterlist *sl; ushort i; @@ -2666,7 +2631,6 @@ static int gdth_fill_raw_cmd(int hanum,Scsi_Cmnd *scp,unchar b) struct page *page; ulong offset; - ha = HADATA(gdth_ctr_tab[hanum]); t = scp->device->id; l = scp->device->lun; cmdp = ha->pccb; @@ -2681,13 +2645,13 @@ static int gdth_fill_raw_cmd(int hanum,Scsi_Cmnd *scp,unchar b) cmdp->Service = SCSIRAWSERVICE; cmdp->RequestBuffer = scp; /* search free command index */ - if (!(cmd_index=gdth_get_cmd_index(hanum))) { + if (!(cmd_index=gdth_get_cmd_index(ha))) { TRACE(("GDT: No free command index found\n")); return 0; } /* if it's the first command, set command semaphore */ if (ha->cmd_cnt == 0) - gdth_set_sema0(hanum); + gdth_set_sema0(ha); /* fill command */ if (scp->SCp.sent_command != -1) { @@ -2855,17 +2819,15 @@ static int gdth_fill_raw_cmd(int hanum,Scsi_Cmnd *scp,unchar b) } /* copy command */ - gdth_copy_command(hanum); + gdth_copy_command(ha); return cmd_index; } -static int gdth_special_cmd(int hanum,Scsi_Cmnd *scp) +static int gdth_special_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp) { - register gdth_ha_str *ha; register gdth_cmd_str *cmdp; int cmd_index; - ha = HADATA(gdth_ctr_tab[hanum]); cmdp= ha->pccb; TRACE2(("gdth_special_cmd(): ")); @@ -2876,14 +2838,14 @@ static int gdth_special_cmd(int hanum,Scsi_Cmnd *scp) cmdp->RequestBuffer = scp; /* search free command index */ - if (!(cmd_index=gdth_get_cmd_index(hanum))) { + if (!(cmd_index=gdth_get_cmd_index(ha))) { TRACE(("GDT: No free command index found\n")); return 0; } /* if it's the first command, set command semaphore */ if (ha->cmd_cnt == 0) - gdth_set_sema0(hanum); + gdth_set_sema0(ha); /* evaluate command size, check space */ if (cmdp->OpCode == GDT_IOCTL) { @@ -2921,7 +2883,7 @@ static int gdth_special_cmd(int hanum,Scsi_Cmnd *scp) } /* copy command */ - gdth_copy_command(hanum); + gdth_copy_command(ha); return cmd_index; } @@ -3087,7 +3049,7 @@ static irqreturn_t gdth_interrupt(int irq,void *dev_id) spin_unlock_irqrestore(&ha2->smp_lock, flags); return IRQ_HANDLED; } - ha = HADATA(gdth_ctr_tab[hanum]); + ha = shost_priv(gdth_ctr_tab[hanum]); #ifdef GDTH_STATISTICS ++act_ints; @@ -3233,10 +3195,10 @@ static irqreturn_t gdth_interrupt(int irq,void *dev_id) if (IStatus == ASYNCINDEX) { TRACE2(("gdth_interrupt() async. event\n")); - gdth_async_event(hanum); + gdth_async_event(ha); if (!gdth_polling) spin_unlock_irqrestore(&ha2->smp_lock, flags); - gdth_next(hanum); + gdth_next(ha); return IRQ_HANDLED; } @@ -3270,11 +3232,11 @@ static irqreturn_t gdth_interrupt(int irq,void *dev_id) } TRACE(("gdth_interrupt() sync. status\n")); - rval = gdth_sync_event(hanum,Service,IStatus,scp); + rval = gdth_sync_event(ha,Service,IStatus,scp); if (!gdth_polling) spin_unlock_irqrestore(&ha2->smp_lock, flags); if (rval == 2) { - gdth_putq(hanum,scp,scp->SCp.this_residual); + gdth_putq(ha, scp,scp->SCp.this_residual); } else if (rval == 1) { gdth_scsi_done(scp); } @@ -3304,18 +3266,17 @@ static irqreturn_t gdth_interrupt(int irq,void *dev_id) } #endif - gdth_next(hanum); + gdth_next(ha); return IRQ_HANDLED; } -static int gdth_sync_event(int hanum,int service,unchar index,Scsi_Cmnd *scp) +static int gdth_sync_event(gdth_ha_str *ha, int service, unchar index, + Scsi_Cmnd *scp) { - register gdth_ha_str *ha; gdth_msg_str *msg; gdth_cmd_str *cmdp; unchar b, t; - ha = HADATA(gdth_ctr_tab[hanum]); cmdp = ha->pccb; TRACE(("gdth_sync_event() serv %d status %d\n", service,ha->status)); @@ -3333,12 +3294,12 @@ static int gdth_sync_event(int hanum,int service,unchar index,Scsi_Cmnd *scp) } if (msg->msg_ext && !msg->msg_answer) { - while (gdth_test_busy(hanum)) + while (gdth_test_busy(ha)) gdth_delay(0); cmdp->Service = SCREENSERVICE; cmdp->RequestBuffer = SCREEN_CMND; - gdth_get_cmd_index(hanum); - gdth_set_sema0(hanum); + gdth_get_cmd_index(ha); + gdth_set_sema0(ha); cmdp->OpCode = GDT_READ; cmdp->BoardNode = LOCALBOARD; cmdp->u.screen.reserved = 0; @@ -3348,8 +3309,8 @@ static int gdth_sync_event(int hanum,int service,unchar index,Scsi_Cmnd *scp) ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.screen.su.msg.msg_addr) + sizeof(ulong64); ha->cmd_cnt = 0; - gdth_copy_command(hanum); - gdth_release_event(hanum); + gdth_copy_command(ha); + gdth_release_event(ha); return 0; } @@ -3367,12 +3328,12 @@ static int gdth_sync_event(int hanum,int service,unchar index,Scsi_Cmnd *scp) } msg->msg_ext = 0; msg->msg_answer = 0; - while (gdth_test_busy(hanum)) + while (gdth_test_busy(ha)) gdth_delay(0); cmdp->Service = SCREENSERVICE; cmdp->RequestBuffer = SCREEN_CMND; - gdth_get_cmd_index(hanum); - gdth_set_sema0(hanum); + gdth_get_cmd_index(ha); + gdth_set_sema0(ha); cmdp->OpCode = GDT_WRITE; cmdp->BoardNode = LOCALBOARD; cmdp->u.screen.reserved = 0; @@ -3382,8 +3343,8 @@ static int gdth_sync_event(int hanum,int service,unchar index,Scsi_Cmnd *scp) ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.screen.su.msg.msg_addr) + sizeof(ulong64); ha->cmd_cnt = 0; - gdth_copy_command(hanum); - gdth_release_event(hanum); + gdth_copy_command(ha); + gdth_release_event(ha); return 0; } printk("\n"); @@ -3496,7 +3457,7 @@ static int gdth_sync_event(int hanum,int service,unchar index,Scsi_Cmnd *scp) } if (!IS_GDTH_INTERNAL_CMD(scp)) { ha->dvr.size = sizeof(ha->dvr.eu.sync); - ha->dvr.eu.sync.ionode = hanum; + ha->dvr.eu.sync.ionode = ha->hanum; ha->dvr.eu.sync.service = service; ha->dvr.eu.sync.status = ha->status; ha->dvr.eu.sync.info = ha->info; @@ -3680,25 +3641,23 @@ static char *async_cache_tab[] = { }; -static int gdth_async_event(int hanum) +static int gdth_async_event(gdth_ha_str *ha) { - gdth_ha_str *ha; gdth_cmd_str *cmdp; int cmd_index; - ha = HADATA(gdth_ctr_tab[hanum]); cmdp= ha->pccb; TRACE2(("gdth_async_event() ha %d serv %d\n", - hanum,ha->service)); + ha->hanum, ha->service)); if (ha->service == SCREENSERVICE) { if (ha->status == MSG_REQUEST) { - while (gdth_test_busy(hanum)) + while (gdth_test_busy(ha)) gdth_delay(0); cmdp->Service = SCREENSERVICE; cmdp->RequestBuffer = SCREEN_CMND; - cmd_index = gdth_get_cmd_index(hanum); - gdth_set_sema0(hanum); + cmd_index = gdth_get_cmd_index(ha); + gdth_set_sema0(ha); cmdp->OpCode = GDT_READ; cmdp->BoardNode = LOCALBOARD; cmdp->u.screen.reserved = 0; @@ -3708,7 +3667,7 @@ static int gdth_async_event(int hanum) ha->cmd_len = GDTOFFSOF(gdth_cmd_str,u.screen.su.msg.msg_addr) + sizeof(ulong64); ha->cmd_cnt = 0; - gdth_copy_command(hanum); + gdth_copy_command(ha); if (ha->type == GDT_EISA) printk("[EISA slot %d] ",(ushort)ha->brd_phys); else if (ha->type == GDT_ISA) @@ -3716,19 +3675,19 @@ static int gdth_async_event(int hanum) else printk("[PCI %d/%d] ",(ushort)(ha->brd_phys>>8), (ushort)((ha->brd_phys>>3)&0x1f)); - gdth_release_event(hanum); + gdth_release_event(ha); } } else { if (ha->type == GDT_PCIMPR && (ha->fw_vers & 0xff) >= 0x1a) { ha->dvr.size = 0; - ha->dvr.eu.async.ionode = hanum; + ha->dvr.eu.async.ionode = ha->hanum; ha->dvr.eu.async.status = ha->status; /* severity and event_string already set! */ } else { ha->dvr.size = sizeof(ha->dvr.eu.async); - ha->dvr.eu.async.ionode = hanum; + ha->dvr.eu.async.ionode = ha->hanum; ha->dvr.eu.async.service = ha->service; ha->dvr.eu.async.status = ha->status; ha->dvr.eu.async.info = ha->info; @@ -3810,9 +3769,8 @@ static void gdth_timeout(ulong data) Scsi_Cmnd *nscp; gdth_ha_str *ha; ulong flags; - int hanum = 0; - ha = HADATA(gdth_ctr_tab[hanum]); + ha = shost_priv(gdth_ctr_tab[0]); spin_lock_irqsave(&ha->smp_lock, flags); for (act_stats=0,i=0; i<GDTH_MAXCMDS; ++i) @@ -4012,17 +3970,14 @@ static int __init gdth_detect(struct scsi_host_template *shtp) static int gdth_release(struct Scsi_Host *shp) { - int hanum; - gdth_ha_str *ha; + gdth_ha_str *ha = shost_priv(shp); TRACE2(("gdth_release()\n")); - hanum = NUMDATA(shp)->hanum; - ha = HADATA(gdth_ctr_tab[hanum]); if (ha->sdev) { scsi_free_host_dev(ha->sdev); ha->sdev = NULL; } - gdth_flush(hanum); + gdth_flush(ha); if (shp->irq) { free_irq(shp->irq,ha); @@ -4063,14 +4018,10 @@ static int gdth_release(struct Scsi_Host *shp) } -static const char *gdth_ctr_name(int hanum) +static const char *gdth_ctr_name(gdth_ha_str *ha) { - gdth_ha_str *ha; - TRACE2(("gdth_ctr_name()\n")); - ha = HADATA(gdth_ctr_tab[hanum]); - if (ha->type == GDT_EISA) { switch (ha->stype) { case GDT3_ID: @@ -4097,29 +4048,23 @@ static const char *gdth_ctr_name(int hanum) static const char *gdth_info(struct Scsi_Host *shp) { - int hanum; - gdth_ha_str *ha; + gdth_ha_str *ha = shost_priv(shp); TRACE2(("gdth_info()\n")); - hanum = NUMDATA(shp)->hanum; - ha = HADATA(gdth_ctr_tab[hanum]); - return ((const char *)ha->binfo.type_string); } static int gdth_eh_bus_reset(Scsi_Cmnd *scp) { - int i, hanum; - gdth_ha_str *ha; + gdth_ha_str *ha = shost_priv(scp->device->host); + int i; ulong flags; Scsi_Cmnd *cmnd; unchar b; TRACE2(("gdth_eh_bus_reset()\n")); - hanum = NUMDATA(scp->device->host)->hanum; b = scp->device->channel; - ha = HADATA(gdth_ctr_tab[hanum]); /* clear command tab */ spin_lock_irqsave(&ha->smp_lock, flags); @@ -4136,9 +4081,9 @@ static int gdth_eh_bus_reset(Scsi_Cmnd *scp) if (ha->hdr[i].present) { spin_lock_irqsave(&ha->smp_lock, flags); gdth_polling = TRUE; - while (gdth_test_busy(hanum)) + while (gdth_test_busy(ha)) gdth_delay(0); - if (gdth_internal_cmd(hanum, CACHESERVICE, + if (gdth_internal_cmd(ha, CACHESERVICE, GDT_CLUST_RESET, i, 0, 0)) ha->hdr[i].cluster_type &= ~CLUSTER_RESERVED; gdth_polling = FALSE; @@ -4151,9 +4096,9 @@ static int gdth_eh_bus_reset(Scsi_Cmnd *scp) for (i = 0; i < MAXID; ++i) ha->raw[BUS_L2P(ha,b)].io_cnt[i] = 0; gdth_polling = TRUE; - while (gdth_test_busy(hanum)) + while (gdth_test_busy(ha)) gdth_delay(0); - gdth_internal_cmd(hanum, SCSIRAWSERVICE, GDT_RESET_BUS, + gdth_internal_cmd(ha, SCSIRAWSERVICE, GDT_RESET_BUS, BUS_L2P(ha,b), 0, 0); gdth_polling = FALSE; spin_unlock_irqrestore(&ha->smp_lock, flags); @@ -4164,18 +4109,15 @@ static int gdth_eh_bus_reset(Scsi_Cmnd *scp) static int gdth_bios_param(struct scsi_device *sdev,struct block_device *bdev,sector_t cap,int *ip) { unchar b, t; - int hanum; - gdth_ha_str *ha; + gdth_ha_str *ha = shost_priv(sdev->host); struct scsi_device *sd; unsigned capacity; sd = sdev; capacity = cap; - hanum = NUMDATA(sd->host)->hanum; b = sd->channel; t = sd->id; - TRACE2(("gdth_bios_param() ha %d bus %d target %d\n", hanum, b, t)); - ha = HADATA(gdth_ctr_tab[hanum]); + TRACE2(("gdth_bios_param() ha %d bus %d target %d\n", ha->hanum, b, t)); if (b != ha->virt_bus || ha->hdr[t].heads == 0) { /* raw device or host drive without mapping information */ @@ -4196,7 +4138,7 @@ static int gdth_bios_param(struct scsi_device *sdev,struct block_device *bdev,se static int gdth_queuecommand(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *)) { - int hanum; + gdth_ha_str *ha = shost_priv(scp->device->host); int priority; TRACE(("gdth_queuecommand() cmd 0x%x\n", scp->cmnd[0])); @@ -4208,7 +4150,6 @@ static int gdth_queuecommand(struct scsi_cmnd *scp, scp->SCp.Status = GDTH_MAP_NONE; scp->SCp.buffer = (struct scatterlist *)NULL; - hanum = NUMDATA(scp->device->host)->hanum; #ifdef GDTH_STATISTICS ++act_ios; #endif @@ -4217,10 +4158,10 @@ static int gdth_queuecommand(struct scsi_cmnd *scp, if (IS_GDTH_INTERNAL_CMD(scp)) priority = scp->SCp.this_residual; else - gdth_update_timeout(hanum, scp, scp->timeout_per_command * 6); + gdth_update_timeout(scp, scp->timeout_per_command * 6); - gdth_putq( hanum, scp, priority ); - gdth_next( hanum ); + gdth_putq(ha, scp, priority); + gdth_next(ha); return 0; } @@ -4231,7 +4172,7 @@ static int gdth_open(struct inode *inode, struct file *filep) int i; for (i = 0; i < gdth_ctr_count; i++) { - ha = HADATA(gdth_ctr_tab[i]); + ha = shost_priv(gdth_ctr_tab[i]); if (!ha->sdev) ha->sdev = scsi_get_host_dev(gdth_ctr_tab[i]); } @@ -4255,7 +4196,7 @@ static int ioc_event(void __user *arg) if (copy_from_user(&evt, arg, sizeof(gdth_ioctl_event)) || evt.ionode >= gdth_ctr_count) return -EFAULT; - ha = HADATA(gdth_ctr_tab[evt.ionode]); + ha = shost_priv(gdth_ctr_tab[evt.ionode]); if (evt.erase == 0xff) { if (evt.event.event_source == ES_TEST) @@ -4292,7 +4233,7 @@ static int ioc_lockdrv(void __user *arg) if (copy_from_user(&ldrv, arg, sizeof(gdth_ioctl_lockdrv)) || ldrv.ionode >= gdth_ctr_count) return -EFAULT; - ha = HADATA(gdth_ctr_tab[ldrv.ionode]); + ha = shost_priv(gdth_ctr_tab[ldrv.ionode]); for (i = 0; i < ldrv.drive_cnt && i < MAX_HDRIVES; ++i) { j = ldrv.drives[i]; @@ -4302,14 +4243,14 @@ static int ioc_lockdrv(void __user *arg) spin_lock_irqsave(&ha->smp_lock, flags); ha->hdr[j].lock = 1; spin_unlock_irqrestore(&ha->smp_lock, flags); - gdth_wait_completion(ldrv.ionode, ha->bus_cnt, j); - gdth_stop_timeout(ldrv.ionode, ha->bus_cnt, j); + gdth_wait_completion(ha, ha->bus_cnt, j); + gdth_stop_timeout(ha, ha->bus_cnt, j); } else { spin_lock_irqsave(&ha->smp_lock, flags); ha->hdr[j].lock = 0; spin_unlock_irqrestore(&ha->smp_lock, flags); - gdth_start_timeout(ldrv.ionode, ha->bus_cnt, j); - gdth_next(ldrv.ionode); + gdth_start_timeout(ha, ha->bus_cnt, j); + gdth_next(ha); } } return 0; @@ -4319,16 +4260,14 @@ static int ioc_resetdrv(void __user *arg, char *cmnd) { gdth_ioctl_reset res; gdth_cmd_str cmd; - int hanum; gdth_ha_str *ha; int rval; if (copy_from_user(&res, arg, sizeof(gdth_ioctl_reset)) || res.ionode >= gdth_ctr_count || res.number >= MAX_HDRIVES) return -EFAULT; - hanum = res.ionode; - ha = HADATA(gdth_ctr_tab[hanum]); - + ha = shost_priv(gdth_ctr_tab[res.ionode]); + if (!ha->hdr[res.number].present) return 0; memset(&cmd, 0, sizeof(gdth_cmd_str)); @@ -4354,22 +4293,20 @@ static int ioc_general(void __user *arg, char *cmnd) gdth_ioctl_general gen; char *buf = NULL; ulong64 paddr; - int hanum; gdth_ha_str *ha; int rval; if (copy_from_user(&gen, arg, sizeof(gdth_ioctl_general)) || gen.ionode >= gdth_ctr_count) return -EFAULT; - hanum = gen.ionode; - ha = HADATA(gdth_ctr_tab[hanum]); + ha = shost_priv(gdth_ctr_tab[gen.ionode]); if (gen.data_len + gen.sense_len != 0) { - if (!(buf = gdth_ioctl_alloc(hanum, gen.data_len + gen.sense_len, + if (!(buf = gdth_ioctl_alloc(ha, gen.data_len + gen.sense_len, FALSE, &paddr))) return -EFAULT; if (copy_from_user(buf, arg + sizeof(gdth_ioctl_general), gen.data_len + gen.sense_len)) { - gdth_ioctl_free(hanum, gen.data_len+gen.sense_len, buf, paddr); + gdth_ioctl_free(ha, gen.data_len+gen.sense_len, buf, paddr); return -EFAULT; } @@ -4443,7 +4380,7 @@ static int ioc_general(void __user *arg, char *cmnd) gen.command.u.raw.sense_data = (ulong32)paddr + gen.data_len; } } else { - gdth_ioctl_free(hanum, gen.data_len+gen.sense_len, buf, paddr); + gdth_ioctl_free(ha, gen.data_len+gen.sense_len, buf, paddr); return -EFAULT; } } @@ -4455,15 +4392,15 @@ static int ioc_general(void __user *arg, char *cmnd) if (copy_to_user(arg + sizeof(gdth_ioctl_general), buf, gen.data_len + gen.sense_len)) { - gdth_ioctl_free(hanum, gen.data_len+gen.sense_len, buf, paddr); + gdth_ioctl_free(ha, gen.data_len+gen.sense_len, buf, paddr); return -EFAULT; } if (copy_to_user(arg, &gen, sizeof(gdth_ioctl_general) - sizeof(gdth_cmd_str))) { - gdth_ioctl_free(hanum, gen.data_len+gen.sense_len, buf, paddr); + gdth_ioctl_free(ha, gen.data_len+gen.sense_len, buf, paddr); return -EFAULT; } - gdth_ioctl_free(hanum, gen.data_len+gen.sense_len, buf, paddr); + gdth_ioctl_free(ha, gen.data_len+gen.sense_len, buf, paddr); return 0; } @@ -4473,7 +4410,7 @@ static int ioc_hdrlist(void __user *arg, char *cmnd) gdth_cmd_str *cmd; gdth_ha_str *ha; unchar i; - int hanum, rc = -ENOMEM; + int rc = -ENOMEM; u32 cluster_type = 0; rsc = kmalloc(sizeof(*rsc), GFP_KERNEL); @@ -4486,8 +4423,7 @@ static int ioc_hdrlist(void __user *arg, char *cmnd) rc = -EFAULT; goto free_fail; } - hanum = rsc->ionode; - ha = HADATA(gdth_ctr_tab[hanum]); + ha = shost_priv(gdth_ctr_tab[rsc->ionode]); memset(cmd, 0, sizeof(gdth_cmd_str)); for (i = 0; i < MAX_HDRIVES; ++i) { @@ -4528,7 +4464,7 @@ static int ioc_rescan(void __user *arg, char *cmnd) gdth_cmd_str *cmd; ushort i, status, hdr_cnt; ulong32 info; - int hanum, cyls, hds, secs; + int cyls, hds, secs; int rc = -ENOMEM; ulong flags; gdth_ha_str *ha; @@ -4543,8 +4479,7 @@ static int ioc_rescan(void __user *arg, char *cmnd) rc = -EFAULT; goto free_fail; } - hanum = rsc->ionode; - ha = HADATA(gdth_ctr_tab[hanum]); + ha = shost_priv(gdth_ctr_tab[rsc->ionode]); memset(cmd, 0, sizeof(gdth_cmd_str)); if (rsc->flag == 0) { @@ -4703,7 +4638,7 @@ static int gdth_ioctl(struct inode *inode, struct file *filep, if (copy_from_user(&ctrt, argp, sizeof(gdth_ioctl_ctrtype)) || ctrt.ionode >= gdth_ctr_count) return -EFAULT; - ha = HADATA(gdth_ctr_tab[ctrt.ionode]); + ha = shost_priv(gdth_ctr_tab[ctrt.ionode]); if (ha->type == GDT_ISA || ha->type == GDT_EISA) { ctrt.type = (unchar)((ha->stype>>20) - 0x10); } else { @@ -4744,7 +4679,7 @@ static int gdth_ioctl(struct inode *inode, struct file *filep, if (copy_from_user(&lchn, argp, sizeof(gdth_ioctl_lockchn)) || lchn.ionode >= gdth_ctr_count) return -EFAULT; - ha = HADATA(gdth_ctr_tab[lchn.ionode]); + ha = shost_priv(gdth_ctr_tab[lchn.ionode]); i = lchn.channel; if (i < ha->bus_cnt) { @@ -4753,16 +4688,16 @@ static int gdth_ioctl(struct inode *inode, struct file *filep, ha->raw[i].lock = 1; spin_unlock_irqrestore(&ha->smp_lock, flags); for (j = 0; j < ha->tid_cnt; ++j) { - gdth_wait_completion(lchn.ionode, i, j); - gdth_stop_timeout(lchn.ionode, i, j); + gdth_wait_completion(ha, i, j); + gdth_stop_timeout(ha, i, j); } } else { spin_lock_irqsave(&ha->smp_lock, flags); ha->raw[i].lock = 0; spin_unlock_irqrestore(&ha->smp_lock, flags); for (j = 0; j < ha->tid_cnt; ++j) { - gdth_start_timeout(lchn.ionode, i, j); - gdth_next(lchn.ionode); + gdth_start_timeout(ha, i, j); + gdth_next(ha); } } } @@ -4778,13 +4713,12 @@ static int gdth_ioctl(struct inode *inode, struct file *filep, case GDTIOCTL_RESET_BUS: { gdth_ioctl_reset res; - int hanum, rval; + int rval; if (copy_from_user(&res, argp, sizeof(gdth_ioctl_reset)) || res.ionode >= gdth_ctr_count) return -EFAULT; - hanum = res.ionode; - ha = HADATA(gdth_ctr_tab[hanum]); + ha = shost_priv(gdth_ctr_tab[res.ionode]); scp = kzalloc(sizeof(*scp), GFP_KERNEL); if (!scp) @@ -4813,16 +4747,14 @@ static int gdth_ioctl(struct inode *inode, struct file *filep, /* flush routine */ -static void gdth_flush(int hanum) +static void gdth_flush(gdth_ha_str *ha) { int i; - gdth_ha_str *ha; gdth_cmd_str gdtcmd; char cmnd[MAX_COMMAND_SIZE]; memset(cmnd, 0xff, MAX_COMMAND_SIZE); - TRACE2(("gdth_flush() hanum %d\n",hanum)); - ha = HADATA(gdth_ctr_tab[hanum]); + TRACE2(("gdth_flush() hanum %d\n", ha->hanum)); for (i = 0; i < MAX_HDRIVES; ++i) { if (ha->hdr[i].present) { @@ -4838,9 +4770,9 @@ static void gdth_flush(int hanum) gdtcmd.u.cache.BlockNo = 1; gdtcmd.u.cache.sg_canz = 0; } - TRACE2(("gdth_flush(): flush ha %d drive %d\n", hanum, i)); + TRACE2(("gdth_flush(): flush ha %d drive %d\n", ha->hanum, i)); - gdth_execute(gdth_ctr_tab[hanum], &gdtcmd, cmnd, 30, NULL); + gdth_execute(ha->shost, &gdtcmd, cmnd, 30, NULL); } } } @@ -4864,7 +4796,8 @@ static int gdth_halt(struct notifier_block *nb, ulong event, void *buf) notifier_disabled = 1; printk("GDT-HA: Flushing all host drives .. "); for (hanum = 0; hanum < gdth_ctr_count; ++hanum) { - gdth_flush(hanum); + gdth_ha_str *ha = shost_priv(gdth_ctr_tab[hanum]); + gdth_flush(ha); #ifndef __alpha__ /* controller reset */ @@ -4872,8 +4805,8 @@ static int gdth_halt(struct notifier_block *nb, ulong event, void *buf) gdtcmd.BoardNode = LOCALBOARD; gdtcmd.Service = CACHESERVICE; gdtcmd.OpCode = GDT_RESET; - TRACE2(("gdth_halt(): reset controller %d\n", hanum)); - gdth_execute(gdth_ctr_tab[hanum], &gdtcmd, cmnd, 10, NULL); + TRACE2(("gdth_halt(): reset controller %d\n", ha->hanum)); + gdth_execute(ha->shost, &gdtcmd, cmnd, 10, NULL); #endif } printk("Done.\n"); @@ -4923,10 +4856,10 @@ static int gdth_isa_probe_one(struct scsi_host_template *shtp, ulong32 isa_bios) if (!gdth_search_isa(isa_bios)) return -ENXIO; - shp = scsi_register(shtp, sizeof(gdth_ext_str)); + shp = scsi_register(shtp, sizeof(gdth_ha_str)); if (!shp) return -ENOMEM; - ha = HADATA(shp); + ha = shost_priv(shp); error = -ENODEV; if (!gdth_init_isa(isa_bios,ha)) @@ -4956,9 +4889,10 @@ static int gdth_isa_probe_one(struct scsi_host_template *shtp, ulong32 isa_bios) hanum = gdth_ctr_count; gdth_ctr_tab[gdth_ctr_count++] = shp; - NUMDATA(shp)->hanum = (ushort)hanum; + ha->hanum = (ushort)hanum; + ha->shost = shp; - ha->pccb = CMDDATA(shp); + ha->pccb = &ha->cmdext; ha->ccb_phys = 0L; ha->pdev = NULL; @@ -4995,7 +4929,7 @@ static int gdth_isa_probe_one(struct scsi_host_template *shtp, ulong32 isa_bios) ha->scan_mode = rescan ? 0x10 : 0; error = -ENODEV; - if (!gdth_search_drives(hanum)) { + if (!gdth_search_drives(ha)) { printk("GDT-ISA: Error during device scan\n"); goto out_free_coal_stat; } @@ -5012,7 +4946,7 @@ static int gdth_isa_probe_one(struct scsi_host_template *shtp, ulong32 isa_bios) shp->max_channel = ha->bus_cnt; spin_lock_init(&ha->smp_lock); - gdth_enable_int(hanum); + gdth_enable_int(ha); return 0; @@ -5049,10 +4983,10 @@ static int gdth_eisa_probe_one(struct scsi_host_template *shtp, if (!gdth_search_eisa(eisa_slot)) return -ENXIO; - shp = scsi_register(shtp,sizeof(gdth_ext_str)); + shp = scsi_register(shtp,sizeof(gdth_ha_str)); if (!shp) return -ENOMEM; - ha = HADATA(shp); + ha = shost_priv(shp); error = -ENODEV; if (!gdth_init_eisa(eisa_slot,ha)) @@ -5074,11 +5008,12 @@ static int gdth_eisa_probe_one(struct scsi_host_template *shtp, hanum = gdth_ctr_count; gdth_ctr_tab[gdth_ctr_count++] = shp; - NUMDATA(shp)->hanum = (ushort)hanum; - TRACE2(("EISA detect Bus 0: hanum %d\n", - NUMDATA(shp)->hanum)); + ha->hanum = (ushort)hanum; + ha->shost = shp; + + TRACE2(("EISA detect Bus 0: hanum %d\n", ha->hanum)); - ha->pccb = CMDDATA(shp); + ha->pccb = &ha->cmdext; ha->ccb_phys = 0L; error = -ENOMEM; @@ -5119,7 +5054,7 @@ static int gdth_eisa_probe_one(struct scsi_host_template *shtp, ha->cmd_tab[i].cmnd = UNUSED_CMND; ha->scan_mode = rescan ? 0x10 : 0; - if (!gdth_search_drives(hanum)) { + if (!gdth_search_drives(ha)) { printk("GDT-EISA: Error during device scan\n"); error = -ENODEV; goto out_free_ccb_phys; @@ -5137,7 +5072,7 @@ static int gdth_eisa_probe_one(struct scsi_host_template *shtp, shp->max_channel = ha->bus_cnt; spin_lock_init(&ha->smp_lock); - gdth_enable_int(hanum); + gdth_enable_int(ha); return 0; out_free_ccb_phys: @@ -5172,10 +5107,10 @@ static int gdth_pci_probe_one(struct scsi_host_template *shtp, dma_addr_t scratch_dma_handle = 0; int error, hanum, i; - shp = scsi_register(shtp,sizeof(gdth_ext_str)); + shp = scsi_register(shtp,sizeof(gdth_ha_str)); if (!shp) return -ENOMEM; - ha = HADATA(shp); + ha = shost_priv(shp); error = -ENODEV; if (!gdth_init_pci(&pcistr[ctr],ha)) @@ -5200,9 +5135,10 @@ static int gdth_pci_probe_one(struct scsi_host_template *shtp, hanum = gdth_ctr_count; gdth_ctr_tab[gdth_ctr_count++] = shp; - NUMDATA(shp)->hanum = (ushort)hanum; + ha->hanum = (ushort)hanum; + ha->shost = shp; - ha->pccb = CMDDATA(shp); + ha->pccb = &ha->cmdext; ha->ccb_phys = 0L; error = -ENOMEM; @@ -5238,8 +5174,8 @@ static int gdth_pci_probe_one(struct scsi_host_template *shtp, ha->scan_mode = rescan ? 0x10 : 0; error = -ENODEV; - if (!gdth_search_drives(hanum)) { - printk("GDT-PCI %d: Error during device scan\n", hanum); + if (!gdth_search_drives(ha)) { + printk("GDT-PCI %d: Error during device scan\n", ha->hanum); goto out_free_coal_stat; } @@ -5252,16 +5188,16 @@ static int gdth_pci_probe_one(struct scsi_host_template *shtp, !ha->dma64_support) { if (pci_set_dma_mask(pcistr[ctr].pdev, DMA_32BIT_MASK)) { printk(KERN_WARNING "GDT-PCI %d: " - "Unable to set 32-bit DMA\n", hanum); + "Unable to set 32-bit DMA\n", ha->hanum); goto out_free_coal_stat; } } else { shp->max_cmd_len = 16; if (!pci_set_dma_mask(pcistr[ctr].pdev, DMA_64BIT_MASK)) { - printk("GDT-PCI %d: 64-bit DMA enabled\n", hanum); + printk("GDT-PCI %d: 64-bit DMA enabled\n", ha->hanum); } else if (pci_set_dma_mask(pcistr[ctr].pdev, DMA_32BIT_MASK)) { printk(KERN_WARNING "GDT-PCI %d: " - "Unable to set 64/32-bit DMA\n", hanum); + "Unable to set 64/32-bit DMA\n", ha->hanum); goto out_free_coal_stat; } } @@ -5271,7 +5207,7 @@ static int gdth_pci_probe_one(struct scsi_host_template *shtp, shp->max_channel = ha->bus_cnt; spin_lock_init(&ha->smp_lock); - gdth_enable_int(hanum); + gdth_enable_int(ha); return 0; out_free_coal_stat: |