]> err.no Git - linux-2.6/blobdiff - drivers/ide/ide-generic.c
ide-tape: pass packet command in rq->cmd
[linux-2.6] / drivers / ide / ide-generic.c
index a5c352abff59eca162b8f1fa9bec127d0ef62221..31d98fec775f32e1732d13970a304fa7012a7e95 100644 (file)
@@ -28,27 +28,21 @@ MODULE_PARM_DESC(probe_mask, "probe mask for legacy ISA IDE ports");
 
 static ssize_t store_add(struct class *cls, const char *buf, size_t n)
 {
-       ide_hwif_t *hwif;
        unsigned int base, ctl;
-       int irq;
+       int irq, rc;
        hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
-       u8 idx[] = { 0xff, 0xff, 0xff, 0xff };
 
        if (sscanf(buf, "%x:%x:%d", &base, &ctl, &irq) != 3)
                return -EINVAL;
 
-       hwif = ide_find_port();
-       if (hwif == NULL)
-               return -ENOENT;
-
        memset(&hw, 0, sizeof(hw));
        ide_std_init_ports(&hw, base, ctl);
        hw.irq = irq;
        hw.chipset = ide_generic;
 
-       idx[0] = hwif->index;
-
-       ide_device_add(idx, NULL, hws);
+       rc = ide_host_add(NULL, hws, NULL);
+       if (rc)
+               return rc;
 
        return n;
 };
@@ -89,18 +83,17 @@ static int __init ide_generic_sysfs_init(void)
 static int __init ide_generic_init(void)
 {
        hw_regs_t hw[MAX_HWIFS], *hws[MAX_HWIFS];
-       u8 idx[MAX_HWIFS];
-       int i;
+       struct ide_host *host;
+       unsigned long io_addr;
+       int i, rc;
 
        printk(KERN_INFO DRV_NAME ": please use \"probe_mask=0x3f\" module "
                         "parameter for probing all legacy ISA IDE ports\n");
 
        for (i = 0; i < MAX_HWIFS; i++) {
-               ide_hwif_t *hwif;
-               unsigned long io_addr = ide_default_io_base(i);
+               io_addr = ide_default_io_base(i);
 
                hws[i] = NULL;
-               idx[i] = 0xff;
 
                if ((probe_mask & (1 << i)) && io_addr) {
                        if (!request_region(io_addr, 8, DRV_NAME)) {
@@ -118,29 +111,42 @@ static int __init ide_generic_init(void)
                                continue;
                        }
 
-                       hwif = ide_find_port();
-                       if (hwif == NULL)
-                               continue;
-
-                       hwif->chipset = ide_generic;
-
                        memset(&hw[i], 0, sizeof(hw[i]));
                        ide_std_init_ports(&hw[i], io_addr, io_addr + 0x206);
                        hw[i].irq = ide_default_irq(io_addr);
                        hw[i].chipset = ide_generic;
 
                        hws[i] = &hw[i];
-                       idx[i] = i;
                }
        }
 
-       ide_device_add_all(idx, NULL, hws);
+       host = ide_host_alloc_all(NULL, hws);
+       if (host == NULL) {
+               rc = -ENOMEM;
+               goto err;
+       }
+
+       rc = ide_host_register(host, NULL, hws);
+       if (rc)
+               goto err_free;
 
        if (ide_generic_sysfs_init())
                printk(KERN_ERR DRV_NAME ": failed to create ide_generic "
                                         "class\n");
 
        return 0;
+err_free:
+       ide_host_free(host);
+err:
+       for (i = 0; i < MAX_HWIFS; i++) {
+               if (hws[i] == NULL)
+                       continue;
+
+               io_addr = hws[i]->io_ports.data_addr;
+               release_region(io_addr + 0x206, 1);
+               release_region(io_addr, 8);
+       }
+       return rc;
 }
 
 module_init(ide_generic_init);