X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fide%2Fide-probe.c;h=994e41099b42e5e95ed08cce0154bb89b6e727b0;hb=7a76d89232f20411f32e7a79ccc1e2f95e9f826b;hp=482f41f3f15ebd0680752526809294460359b5fb;hpb=af1cbba37343c827e116638b097b94f5e6c38963;p=linux-2.6 diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 482f41f3f1..994e41099b 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -39,8 +39,6 @@ #include #include -static ide_hwif_t ide_hwifs[MAX_HWIFS]; /* master data repository */ - /** * generic_id - add a generic drive id * @drive: drive to make an ID block for @@ -136,18 +134,6 @@ static inline void do_identify (ide_drive_t *drive, u8 cmd) #endif ide_fix_driveid(id); -#if defined (CONFIG_SCSI_EATA_PIO) || defined (CONFIG_SCSI_EATA) - /* - * EATA SCSI controllers do a hardware ATA emulation: - * Ignore them if there is a driver for them available. - */ - if ((id->model[0] == 'P' && id->model[1] == 'M') || - (id->model[0] == 'S' && id->model[1] == 'K')) { - printk("%s: EATA SCSI HBA %.10s\n", drive->name, id->model); - goto err_misc; - } -#endif /* CONFIG_SCSI_EATA || CONFIG_SCSI_EATA_PIO */ - /* * WIN_IDENTIFY returns little-endian info, * WIN_PIDENTIFY *usually* returns little-endian info. @@ -169,7 +155,8 @@ static inline void do_identify (ide_drive_t *drive, u8 cmd) if (strstr(id->model, "E X A B Y T E N E S T")) goto err_misc; - printk("%s: %s, ", drive->name, id->model); + printk(KERN_INFO "%s: %s, ", drive->name, id->model); + drive->present = 1; drive->dead = 0; @@ -178,16 +165,17 @@ static inline void do_identify (ide_drive_t *drive, u8 cmd) */ if (cmd == WIN_PIDENTIFY) { u8 type = (id->config >> 8) & 0x1f; - printk("ATAPI "); + + printk(KERN_CONT "ATAPI "); switch (type) { case ide_floppy: if (!strstr(id->model, "CD-ROM")) { if (!strstr(id->model, "oppy") && !strstr(id->model, "poyp") && !strstr(id->model, "ZIP")) - printk("cdrom or floppy?, assuming "); + printk(KERN_CONT "cdrom or floppy?, assuming "); if (drive->media != ide_cdrom) { - printk ("FLOPPY"); + printk(KERN_CONT "FLOPPY"); drive->removable = 1; break; } @@ -200,25 +188,25 @@ static inline void do_identify (ide_drive_t *drive, u8 cmd) /* kludge for Apple PowerBook internal zip */ if (!strstr(id->model, "CD-ROM") && strstr(id->model, "ZIP")) { - printk ("FLOPPY"); + printk(KERN_CONT "FLOPPY"); type = ide_floppy; break; } #endif - printk ("CD/DVD-ROM"); + printk(KERN_CONT "CD/DVD-ROM"); break; case ide_tape: - printk ("TAPE"); + printk(KERN_CONT "TAPE"); break; case ide_optical: - printk ("OPTICAL"); + printk(KERN_CONT "OPTICAL"); drive->removable = 1; break; default: - printk("UNKNOWN (type %d)", type); + printk(KERN_CONT "UNKNOWN (type %d)", type); break; } - printk (" drive\n"); + printk(KERN_CONT " drive\n"); drive->media = type; /* an ATAPI device ignores DRDY */ drive->ready_stat = 0; @@ -238,7 +226,9 @@ static inline void do_identify (ide_drive_t *drive, u8 cmd) drive->removable = 1; drive->media = ide_disk; - printk("%s DISK drive\n", (id->config == 0x848a) ? "CFA" : "ATA" ); + + printk(KERN_CONT "%s DISK drive\n", + (id->config == 0x848a) ? "CFA" : "ATA"); return; @@ -389,7 +379,7 @@ static int try_to_identify (ide_drive_t *drive, u8 cmd) /* Mmmm.. multiple IRQs.. * don't know which was ours */ - printk("%s: IRQ probe failed (0x%lx)\n", + printk(KERN_ERR "%s: IRQ probe failed (0x%lx)\n", drive->name, cookie); } } @@ -458,7 +448,7 @@ static int do_probe (ide_drive_t *drive, u8 cmd) return 4; } #ifdef DEBUG - printk("probing for %s: present=%d, media=%d, probetype=%s\n", + printk(KERN_INFO "probing for %s: present=%d, media=%d, probetype=%s\n", drive->name, drive->present, drive->media, (cmd == WIN_IDENTIFY) ? "ATA" : "ATAPI"); #endif @@ -536,7 +526,8 @@ static void enable_nest (ide_drive_t *drive) const struct ide_tp_ops *tp_ops = hwif->tp_ops; u8 stat; - printk("%s: enabling %s -- ", hwif->name, drive->id->model); + printk(KERN_INFO "%s: enabling %s -- ", hwif->name, drive->id->model); + SELECT_DRIVE(drive); msleep(50); tp_ops->exec_command(hwif, EXABYTE_ENABLE_NEST); @@ -640,7 +631,7 @@ static inline u8 probe_for_drive (ide_drive_t *drive) return drive->present; } -static void hwif_release_dev (struct device *dev) +static void hwif_release_dev(struct device *dev) { ide_hwif_t *hwif = container_of(dev, ide_hwif_t, gendev); @@ -885,7 +876,7 @@ static void save_match(ide_hwif_t *hwif, ide_hwif_t *new, ide_hwif_t **match) if (m && m->hwgroup && m->hwgroup != new->hwgroup) { if (!new->hwgroup) return; - printk("%s: potential irq problem with %s and %s\n", + printk(KERN_WARNING "%s: potential IRQ problem with %s and %s\n", hwif->name, new->name, m->name); } if (!m || m->irq != hwif->irq) /* don't undo a prior perfect match */ @@ -1144,17 +1135,17 @@ static int init_irq (ide_hwif_t *hwif) } #if !defined(__mc68000__) - printk("%s at 0x%03lx-0x%03lx,0x%03lx on irq %d", hwif->name, + printk(KERN_INFO "%s at 0x%03lx-0x%03lx,0x%03lx on irq %d", hwif->name, io_ports->data_addr, io_ports->status_addr, io_ports->ctl_addr, hwif->irq); #else - printk("%s at 0x%08lx on irq %d", hwif->name, + printk(KERN_INFO "%s at 0x%08lx on irq %d", hwif->name, io_ports->data_addr, hwif->irq); #endif /* __mc68000__ */ if (match) - printk(" (%sed with %s)", + printk(KERN_CONT " (%sed with %s)", hwif->sharing_irq ? "shar" : "serializ", match->name); - printk("\n"); + printk(KERN_CONT "\n"); mutex_unlock(&ide_cfg_mtx); return 0; @@ -1289,7 +1280,7 @@ static int hwif_init(ide_hwif_t *hwif) if (!hwif->irq) { hwif->irq = __ide_default_irq(hwif->io_ports.data_addr); if (!hwif->irq) { - printk("%s: DISABLED, NO IRQ\n", hwif->name); + printk(KERN_ERR "%s: disabled, no IRQ\n", hwif->name); return 0; } } @@ -1319,16 +1310,16 @@ static int hwif_init(ide_hwif_t *hwif) */ hwif->irq = __ide_default_irq(hwif->io_ports.data_addr); if (!hwif->irq) { - printk("%s: Disabled unable to get IRQ %d.\n", + printk(KERN_ERR "%s: disabled, unable to get IRQ %d\n", hwif->name, old_irq); goto out; } if (init_irq(hwif)) { - printk("%s: probed IRQ %d and default IRQ %d failed.\n", + printk(KERN_ERR "%s: probed IRQ %d and default IRQ %d failed\n", hwif->name, old_irq, hwif->irq); goto out; } - printk("%s: probed IRQ %d failed, using default.\n", + printk(KERN_WARNING "%s: probed IRQ %d failed, using default\n", hwif->name, hwif->irq); done: @@ -1583,17 +1574,22 @@ struct ide_host *ide_host_alloc_all(const struct ide_port_info *d, if (hws[i] == NULL) continue; + hwif = kzalloc(sizeof(*hwif), GFP_KERNEL); + if (hwif == NULL) + continue; + idx = ide_find_port_slot(d); if (idx < 0) { printk(KERN_ERR "%s: no free slot for interface\n", d ? d->name : "ide"); + kfree(hwif); continue; } - hwif = &ide_hwifs[idx]; - ide_init_port_data(hwif, idx); + hwif->host = host; + host->ports[i] = hwif; host->n_ports++; } @@ -1603,6 +1599,12 @@ struct ide_host *ide_host_alloc_all(const struct ide_port_info *d, return NULL; } + if (hws[0]) + host->dev[0] = hws[0]->dev; + + if (d) + host->host_flags = d->host_flags; + return host; } EXPORT_SYMBOL_GPL(ide_host_alloc_all); @@ -1728,12 +1730,17 @@ int ide_host_add(const struct ide_port_info *d, hw_regs_t **hws, struct ide_host **hostp) { struct ide_host *host; + int rc; host = ide_host_alloc(d, hws); if (host == NULL) return -ENOMEM; - ide_host_register(host, d, hws); + rc = ide_host_register(host, d, hws); + if (rc) { + ide_host_free(host); + return rc; + } if (hostp) *hostp = host; @@ -1742,7 +1749,7 @@ int ide_host_add(const struct ide_port_info *d, hw_regs_t **hws, } EXPORT_SYMBOL_GPL(ide_host_add); -void ide_host_remove(struct ide_host *host) +void ide_host_free(struct ide_host *host) { ide_hwif_t *hwif; int i; @@ -1753,12 +1760,25 @@ void ide_host_remove(struct ide_host *host) if (hwif == NULL) continue; - ide_unregister(hwif); ide_free_port_slot(hwif->index); + kfree(hwif); } kfree(host); } +EXPORT_SYMBOL_GPL(ide_host_free); + +void ide_host_remove(struct ide_host *host) +{ + int i; + + for (i = 0; i < MAX_HWIFS; i++) { + if (host->ports[i]) + ide_unregister(host->ports[i]); + } + + ide_host_free(host); +} EXPORT_SYMBOL_GPL(ide_host_remove); void ide_port_scan(ide_hwif_t *hwif)