13 files changed, 250 insertions, 136 deletions

diff --git a/drivers/scsi/NCR53C9x.c b/drivers/scsi/NCR53C9x.c
index 3c912ee29da0..8b5334c56f0a 100644
--- a/drivers/scsi/NCR53C9x.c
+++ b/drivers/scsi/NCR53C9x.c
@@ -528,12 +528,16 @@ void esp_bootup_reset(struct NCR_ESP *esp, struct ESP_regs *eregs)
 /* Allocate structure and insert basic data such as SCSI chip frequency
  * data and a pointer to the device
  */
-struct NCR_ESP* esp_allocate(struct scsi_host_template *tpnt, void *esp_dev)
+struct NCR_ESP* esp_allocate(struct scsi_host_template *tpnt, void *esp_dev,
+                             int hotplug)
 {
         struct NCR_ESP *esp, *elink;
         struct Scsi_Host *esp_host;
 
-        esp_host = scsi_register(tpnt, sizeof(struct NCR_ESP));
+        if (hotplug)
+                esp_host = scsi_host_alloc(tpnt, sizeof(struct NCR_ESP));
+        else
+                esp_host = scsi_register(tpnt, sizeof(struct NCR_ESP));
         if(!esp_host)
                 panic("Cannot register ESP SCSI host");
         esp = (struct NCR_ESP *) esp_host->hostdata;
diff --git a/drivers/scsi/NCR53C9x.h b/drivers/scsi/NCR53C9x.h
index 521e3f842cfd..d85cb73a9f69 100644
--- a/drivers/scsi/NCR53C9x.h
+++ b/drivers/scsi/NCR53C9x.h
@@ -652,7 +652,7 @@ extern int nesps, esps_in_use, esps_running;
 
 /* External functions */
 extern void esp_bootup_reset(struct NCR_ESP *esp, struct ESP_regs *eregs);
-extern struct NCR_ESP *esp_allocate(struct scsi_host_template *, void *);
+extern struct NCR_ESP *esp_allocate(struct scsi_host_template *, void *, int);
 extern void esp_deallocate(struct NCR_ESP *);
 extern void esp_release(void);
 extern void esp_initialize(struct NCR_ESP *);
diff --git a/drivers/scsi/blz1230.c b/drivers/scsi/blz1230.c
index 329a8f297b31..23f7c24ab809 100644
--- a/drivers/scsi/blz1230.c
+++ b/drivers/scsi/blz1230.c
@@ -121,7 +121,8 @@ int __init blz1230_esp_detect(struct scsi_host_template *tpnt)
                  */
                 address = ZTWO_VADDR(board);
                 eregs = (struct ESP_regs *)(address + REAL_BLZ1230_ESP_ADDR);
-                esp = esp_allocate(tpnt, (void *)board+REAL_BLZ1230_ESP_ADDR);
+                esp = esp_allocate(tpnt, (void *)board + REAL_BLZ1230_ESP_ADDR,
+                                   0);
 
                 esp_write(eregs->esp_cfg1, (ESP_CONFIG1_PENABLE | 7));
                 udelay(5);
diff --git a/drivers/scsi/blz2060.c b/drivers/scsi/blz2060.c
index b6c137b97350..b6203ec00961 100644
--- a/drivers/scsi/blz2060.c
+++ b/drivers/scsi/blz2060.c
@@ -100,7 +100,7 @@ int __init blz2060_esp_detect(struct scsi_host_template *tpnt)
             unsigned long board = z->resource.start;
             if (request_mem_region(board+BLZ2060_ESP_ADDR,
                                    sizeof(struct ESP_regs), "NCR53C9x")) {
-                esp = esp_allocate(tpnt, (void *)board+BLZ2060_ESP_ADDR);
+                esp = esp_allocate(tpnt, (void *)board + BLZ2060_ESP_ADDR, 0);
 
                 /* Do command transfer with programmed I/O */
                 esp->do_pio_cmds = 1;
diff --git a/drivers/scsi/cyberstorm.c b/drivers/scsi/cyberstorm.c
index 7c7cfb54e897..c6b98a42e89d 100644
--- a/drivers/scsi/cyberstorm.c
+++ b/drivers/scsi/cyberstorm.c
@@ -126,7 +126,7 @@ int __init cyber_esp_detect(struct scsi_host_template *tpnt)
                                            sizeof(struct ESP_regs));
                         return 0;
                 }
-                esp = esp_allocate(tpnt, (void *)board+CYBER_ESP_ADDR);
+                esp = esp_allocate(tpnt, (void *)board + CYBER_ESP_ADDR, 0);
 
                 /* Do command transfer with programmed I/O */
                 esp->do_pio_cmds = 1;
diff --git a/drivers/scsi/cyberstormII.c b/drivers/scsi/cyberstormII.c
index d88cb9cf091e..e336e853e66f 100644
--- a/drivers/scsi/cyberstormII.c
+++ b/drivers/scsi/cyberstormII.c
@@ -98,7 +98,7 @@ int __init cyberII_esp_detect(struct scsi_host_template *tpnt)
                 address = (unsigned long)ZTWO_VADDR(board);
                 eregs = (struct ESP_regs *)(address + CYBERII_ESP_ADDR);
 
-                esp = esp_allocate(tpnt, (void *)board+CYBERII_ESP_ADDR);
+                esp = esp_allocate(tpnt, (void *)board + CYBERII_ESP_ADDR, 0);
 
                 esp_write(eregs->esp_cfg1, (ESP_CONFIG1_PENABLE | 7));
                 udelay(5);
diff --git a/drivers/scsi/dec_esp.c b/drivers/scsi/dec_esp.c
index c29ccbc44693..d42ad663ffee 100644
--- a/drivers/scsi/dec_esp.c
+++ b/drivers/scsi/dec_esp.c
@@ -18,7 +18,7 @@
  * 20001005     - Initialization fixes for 2.4.0-test9
  *                        Florian Lohoff <flo@rfc822.org>
  *
- *      Copyright (C) 2002, 2003, 2005  Maciej W. Rozycki
+ *      Copyright (C) 2002, 2003, 2005, 2006  Maciej W. Rozycki
  */
 
 #include <linux/kernel.h>
@@ -30,6 +30,7 @@
 #include <linux/proc_fs.h>
 #include <linux/spinlock.h>
 #include <linux/stat.h>
+#include <linux/tc.h>
 
 #include <asm/dma.h>
 #include <asm/irq.h>
@@ -42,7 +43,6 @@
 #include <asm/dec/ioasic_ints.h>
 #include <asm/dec/machtype.h>
 #include <asm/dec/system.h>
-#include <asm/dec/tc.h>
 
 #define DEC_SCSI_SREG 0
 #define DEC_SCSI_DMAREG 0x40000
@@ -98,51 +98,33 @@ static irqreturn_t scsi_dma_merr_int(int, void *);
 static irqreturn_t scsi_dma_err_int(int, void *);
 static irqreturn_t scsi_dma_int(int, void *);
 
-static int dec_esp_detect(struct scsi_host_template * tpnt);
-
-static int dec_esp_release(struct Scsi_Host *shost)
-{
-        if (shost->irq)
-                free_irq(shost->irq, NULL);
-        if (shost->io_port && shost->n_io_port)
-                release_region(shost->io_port, shost->n_io_port);
-        scsi_unregister(shost);
-        return 0;
-}
-
-static struct scsi_host_template driver_template = {
-        .proc_name              = "dec_esp",
-        .proc_info              = esp_proc_info,
+static struct scsi_host_template dec_esp_template = {
+        .module                 = THIS_MODULE,
         .name                   = "NCR53C94",
-        .detect                 = dec_esp_detect,
-        .slave_alloc            = esp_slave_alloc,
-        .slave_destroy          = esp_slave_destroy,
-        .release                = dec_esp_release,
         .info                   = esp_info,
         .queuecommand           = esp_queue,
         .eh_abort_handler       = esp_abort,
         .eh_bus_reset_handler   = esp_reset,
+        .slave_alloc            = esp_slave_alloc,
+        .slave_destroy          = esp_slave_destroy,
+        .proc_info              = esp_proc_info,
+        .proc_name              = "dec_esp",
         .can_queue              = 7,
-        .this_id                = 7,
         .sg_tablesize           = SG_ALL,
         .cmd_per_lun            = 1,
         .use_clustering         = DISABLE_CLUSTERING,
 };
 
-
-#include "scsi_module.c"
+static struct NCR_ESP *dec_esp_platform;
 
 /***************************************************************** Detection */
-static int dec_esp_detect(struct scsi_host_template * tpnt)
+static int dec_esp_platform_probe(void)
 {
         struct NCR_ESP *esp;
-        struct ConfigDev *esp_dev;
-        int slot;
-        unsigned long mem_start;
+        int err = 0;
 
         if (IOASIC) {
-                esp_dev = 0;
-                esp = esp_allocate(tpnt, (void *) esp_dev);
+                esp = esp_allocate(&dec_esp_template, NULL, 1);
 
                 /* Do command transfer with programmed I/O */
                 esp->do_pio_cmds = 1;
@@ -200,112 +182,175 @@ static int dec_esp_detect(struct scsi_host_template * tpnt)
                 /* Check for differential SCSI-bus */
                 esp->diff = 0;
 
+                err = request_irq(esp->irq, esp_intr, IRQF_DISABLED,
+                                  "ncr53c94", esp->ehost);
+                if (err)
+                        goto err_alloc;
+                err = request_irq(dec_interrupt[DEC_IRQ_ASC_MERR],
+                                  scsi_dma_merr_int, IRQF_DISABLED,
+                                  "ncr53c94 error", esp->ehost);
+                if (err)
+                        goto err_irq;
+                err = request_irq(dec_interrupt[DEC_IRQ_ASC_ERR],
+                                  scsi_dma_err_int, IRQF_DISABLED,
+                                  "ncr53c94 overrun", esp->ehost);
+                if (err)
+                        goto err_irq_merr;
+                err = request_irq(dec_interrupt[DEC_IRQ_ASC_DMA], scsi_dma_int,
+                                  IRQF_DISABLED, "ncr53c94 dma", esp->ehost);
+                if (err)
+                        goto err_irq_err;
+
                 esp_initialize(esp);
 
-                if (request_irq(esp->irq, esp_intr, IRQF_DISABLED,
-                                "ncr53c94", esp->ehost))
-                        goto err_dealloc;
-                if (request_irq(dec_interrupt[DEC_IRQ_ASC_MERR],
-                                scsi_dma_merr_int, IRQF_DISABLED,
-                                "ncr53c94 error", esp->ehost))
-                        goto err_free_irq;
-                if (request_irq(dec_interrupt[DEC_IRQ_ASC_ERR],
-                                scsi_dma_err_int, IRQF_DISABLED,
-                                "ncr53c94 overrun", esp->ehost))
-                        goto err_free_irq_merr;
-                if (request_irq(dec_interrupt[DEC_IRQ_ASC_DMA],
-                                scsi_dma_int, IRQF_DISABLED,
-                                "ncr53c94 dma", esp->ehost))
-                        goto err_free_irq_err;
+                err = scsi_add_host(esp->ehost, NULL);
+                if (err) {
+                        printk(KERN_ERR "ESP: Unable to register adapter\n");
+                        goto err_irq_dma;
+                }
+
+                scsi_scan_host(esp->ehost);
 
+                dec_esp_platform = esp;
         }
 
-        if (TURBOCHANNEL) {
-                while ((slot = search_tc_card("PMAZ-AA")) >= 0) {
-                        claim_tc_card(slot);
-
-                        esp_dev = 0;
-                        esp = esp_allocate(tpnt, (void *) esp_dev);
-
-                        mem_start = get_tc_base_addr(slot);
-
-                        /* Store base addr into esp struct */
-                        esp->slot = CPHYSADDR(mem_start);
-
-                        esp->dregs = 0;
-                        esp->eregs = (void *)CKSEG1ADDR(mem_start +
-                                                        DEC_SCSI_SREG);
-                        esp->do_pio_cmds = 1;
-
-                        /* Set the command buffer */
-                        esp->esp_command = (volatile unsigned char *) pmaz_cmd_buffer;
-
-                        /* get virtual dma address for command buffer */
-                        esp->esp_command_dvma = virt_to_phys(pmaz_cmd_buffer);
-
-                        esp->cfreq = get_tc_speed();
-
-                        esp->irq = get_tc_irq_nr(slot);
-
-                        /* Required functions */
-                        esp->dma_bytes_sent = &dma_bytes_sent;
-                        esp->dma_can_transfer = &dma_can_transfer;
-                        esp->dma_dump_state = &dma_dump_state;
-                        esp->dma_init_read = &pmaz_dma_init_read;
-                        esp->dma_init_write = &pmaz_dma_init_write;
-                        esp->dma_ints_off = &pmaz_dma_ints_off;
-                        esp->dma_ints_on = &pmaz_dma_ints_on;
-                        esp->dma_irq_p = &dma_irq_p;
-                        esp->dma_ports_p = &dma_ports_p;
-                        esp->dma_setup = &pmaz_dma_setup;
-
-                        /* Optional functions */
-                        esp->dma_barrier = 0;
-                        esp->dma_drain = &pmaz_dma_drain;
-                        esp->dma_invalidate = 0;
-                        esp->dma_irq_entry = 0;
-                        esp->dma_irq_exit = 0;
-                        esp->dma_poll = 0;
-                        esp->dma_reset = 0;
-                        esp->dma_led_off = 0;
-                        esp->dma_led_on = 0;
-
-                        esp->dma_mmu_get_scsi_one = pmaz_dma_mmu_get_scsi_one;
-                        esp->dma_mmu_get_scsi_sgl = 0;
-                        esp->dma_mmu_release_scsi_one = 0;
-                        esp->dma_mmu_release_scsi_sgl = 0;
-                        esp->dma_advance_sg = 0;
-
-                        if (request_irq(esp->irq, esp_intr, IRQF_DISABLED,
-                                         "PMAZ_AA", esp->ehost)) {
-                                esp_deallocate(esp);
-                                release_tc_card(slot);
-                                continue;
-                        }
-                        esp->scsi_id = 7;
-                        esp->diff = 0;
-                        esp_initialize(esp);
-                }
+        return 0;
+
+err_irq_dma:
+        free_irq(dec_interrupt[DEC_IRQ_ASC_DMA], esp->ehost);
+err_irq_err:
+        free_irq(dec_interrupt[DEC_IRQ_ASC_ERR], esp->ehost);
+err_irq_merr:
+        free_irq(dec_interrupt[DEC_IRQ_ASC_MERR], esp->ehost);
+err_irq:
+        free_irq(esp->irq, esp->ehost);
+err_alloc:
+        esp_deallocate(esp);
+        scsi_host_put(esp->ehost);
+        return err;
+}
+
+static int __init dec_esp_probe(struct device *dev)
+{
+        struct NCR_ESP *esp;
+        resource_size_t start, len;
+        int err;
+
+        esp = esp_allocate(&dec_esp_template,  NULL, 1);
+
+        dev_set_drvdata(dev, esp);
+
+        start = to_tc_dev(dev)->resource.start;
+        len = to_tc_dev(dev)->resource.end - start + 1;
+
+        if (!request_mem_region(start, len, dev->bus_id)) {
+                printk(KERN_ERR "%s: Unable to reserve MMIO resource\n",
+                       dev->bus_id);
+                err = -EBUSY;
+                goto err_alloc;
         }
 
-        if(nesps) {
-                printk("ESP: Total of %d ESP hosts found, %d actually in use.\n", nesps, esps_in_use);
-                esps_running = esps_in_use;
-                return esps_in_use;
+        /* Store base addr into esp struct.  */
+        esp->slot = start;
+
+        esp->dregs = 0;
+        esp->eregs = (void *)CKSEG1ADDR(start + DEC_SCSI_SREG);
+        esp->do_pio_cmds = 1;
+
+        /* Set the command buffer.  */
+        esp->esp_command = (volatile unsigned char *)pmaz_cmd_buffer;
+
+        /* Get virtual dma address for command buffer.  */
+        esp->esp_command_dvma = virt_to_phys(pmaz_cmd_buffer);
+
+        esp->cfreq = tc_get_speed(to_tc_dev(dev)->bus);
+
+        esp->irq = to_tc_dev(dev)->interrupt;
+
+        /* Required functions.  */
+        esp->dma_bytes_sent = &dma_bytes_sent;
+        esp->dma_can_transfer = &dma_can_transfer;
+        esp->dma_dump_state = &dma_dump_state;
+        esp->dma_init_read = &pmaz_dma_init_read;
+        esp->dma_init_write = &pmaz_dma_init_write;
+        esp->dma_ints_off = &pmaz_dma_ints_off;
+        esp->dma_ints_on = &pmaz_dma_ints_on;
+        esp->dma_irq_p = &dma_irq_p;
+        esp->dma_ports_p = &dma_ports_p;
+        esp->dma_setup = &pmaz_dma_setup;
+
+        /* Optional functions.  */
+        esp->dma_barrier = 0;
+        esp->dma_drain = &pmaz_dma_drain;
+        esp->dma_invalidate = 0;
+        esp->dma_irq_entry = 0;
+        esp->dma_irq_exit = 0;
+        esp->dma_poll = 0;
+        esp->dma_reset = 0;
+        esp->dma_led_off = 0;
+        esp->dma_led_on = 0;
+
+        esp->dma_mmu_get_scsi_one = pmaz_dma_mmu_get_scsi_one;
+        esp->dma_mmu_get_scsi_sgl = 0;
+        esp->dma_mmu_release_scsi_one = 0;
+        esp->dma_mmu_release_scsi_sgl = 0;
+        esp->dma_advance_sg = 0;
+
+        err = request_irq(esp->irq, esp_intr, IRQF_DISABLED, "PMAZ_AA",
+                          esp->ehost);
+        if (err) {
+                printk(KERN_ERR "%s: Unable to get IRQ %d\n",
+                       dev->bus_id, esp->irq);
+                goto err_resource;
+        }
+
+        esp->scsi_id = 7;
+        esp->diff = 0;
+        esp_initialize(esp);
+
+        err = scsi_add_host(esp->ehost, dev);
+        if (err) {
+                printk(KERN_ERR "%s: Unable to register adapter\n",
+                       dev->bus_id);
+                goto err_irq;
         }
+
+        scsi_scan_host(esp->ehost);
+
         return 0;
 
-err_free_irq_err:
-        free_irq(dec_interrupt[DEC_IRQ_ASC_ERR], scsi_dma_err_int);
-err_free_irq_merr:
-        free_irq(dec_interrupt[DEC_IRQ_ASC_MERR], scsi_dma_merr_int);
-err_free_irq:
-        free_irq(esp->irq, esp_intr);
-err_dealloc:
+err_irq:
+        free_irq(esp->irq, esp->ehost);
+
+err_resource:
+        release_mem_region(start, len);
+
+err_alloc:
         esp_deallocate(esp);
-        return 0;
+        scsi_host_put(esp->ehost);
+        return err;
+}
+
+static void __exit dec_esp_platform_remove(void)
+{
+        struct NCR_ESP *esp = dec_esp_platform;
+
+        free_irq(esp->irq, esp->ehost);
+        esp_deallocate(esp);
+        scsi_host_put(esp->ehost);
+        dec_esp_platform = NULL;
 }
 
+static void __exit dec_esp_remove(struct device *dev)
+{
+        struct NCR_ESP *esp = dev_get_drvdata(dev);
+
+        free_irq(esp->irq, esp->ehost);
+        esp_deallocate(esp);
+        scsi_host_put(esp->ehost);
+}
+
+
 /************************************************************* DMA Functions */
 static irqreturn_t scsi_dma_merr_int(int irq, void *dev_id)
 {
@@ -576,3 +621,67 @@ static void pmaz_dma_mmu_get_scsi_one(struct NCR_ESP *esp, struct scsi_cmnd * sp
 {
         sp->SCp.ptr = (char *)virt_to_phys(sp->request_buffer);
 }
+
+
+#ifdef CONFIG_TC
+static int __init dec_esp_tc_probe(struct device *dev);
+static int __exit dec_esp_tc_remove(struct device *dev);
+
+static const struct tc_device_id dec_esp_tc_table[] = {
+        { "DEC     ", "PMAZ-AA " },
+        { }
+};
+MODULE_DEVICE_TABLE(tc, dec_esp_tc_table);
+
+static struct tc_driver dec_esp_tc_driver = {
+        .id_table       = dec_esp_tc_table,
+        .driver         = {
+                .name   = "dec_esp",
+                .bus    = &tc_bus_type,
+                .probe  = dec_esp_tc_probe,
+                .remove = __exit_p(dec_esp_tc_remove),
+        },
+};
+
+static int __init dec_esp_tc_probe(struct device *dev)
+{
+        int status = dec_esp_probe(dev);
+        if (!status)
+                get_device(dev);
+        return status;
+}
+
+static int __exit dec_esp_tc_remove(struct device *dev)
+{
+        put_device(dev);
+        dec_esp_remove(dev);
+        return 0;
+}
+#endif
+
+static int __init dec_esp_init(void)
+{
+        int status;
+
+        status = tc_register_driver(&dec_esp_tc_driver);
+        if (!status)
+                dec_esp_platform_probe();
+
+        if (nesps) {
+                pr_info("ESP: Total of %d ESP hosts found, "
+                        "%d actually in use.\n", nesps, esps_in_use);
+                esps_running = esps_in_use;
+        }
+
+        return status;
+}
+
+static void __exit dec_esp_exit(void)
+{
+        dec_esp_platform_remove();
+        tc_unregister_driver(&dec_esp_tc_driver);
+}
+
+
+module_init(dec_esp_init);
+module_exit(dec_esp_exit);
diff --git a/drivers/scsi/fastlane.c b/drivers/scsi/fastlane.c
index 2a1c5c22b9e0..4266a2139b5f 100644
--- a/drivers/scsi/fastlane.c
+++ b/drivers/scsi/fastlane.c
@@ -142,7 +142,7 @@ int __init fastlane_esp_detect(struct scsi_host_template *tpnt)
                 if (board < 0x1000000) {
                         goto err_release;
                 }
-                esp = esp_allocate(tpnt, (void *)board+FASTLANE_ESP_ADDR);
+                esp = esp_allocate(tpnt, (void *)board + FASTLANE_ESP_ADDR, 0);
 
                 /* Do command transfer with programmed I/O */
                 esp->do_pio_cmds = 1;
diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c
index bfac4441d89f..19dd4b962e18 100644
--- a/drivers/scsi/jazz_esp.c
+++ b/drivers/scsi/jazz_esp.c
@@ -75,7 +75,7 @@ static int jazz_esp_detect(struct scsi_host_template *tpnt)
      */
     if (1) {
         esp_dev = NULL;
-        esp = esp_allocate(tpnt, (void *) esp_dev);
+        esp = esp_allocate(tpnt, esp_dev, 0);
         
         /* Do command transfer with programmed I/O */
         esp->do_pio_cmds = 1;
diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c
index 3586fac9be9a..bcb49021b7e2 100644
--- a/drivers/scsi/mac_esp.c
+++ b/drivers/scsi/mac_esp.c
@@ -351,7 +351,7 @@ int mac_esp_detect(struct scsi_host_template * tpnt)
         for (chipnum = 0; chipnum < chipspresent; chipnum ++) {
                 struct NCR_ESP * esp;
 
-                esp = esp_allocate(tpnt, (void *) NULL);
+                esp = esp_allocate(tpnt, NULL, 0);
                 esp->eregs = (struct ESP_regs *) get_base(chipnum);
 
                 esp->dma_irq_p = &esp_dafb_dma_irq_p;
diff --git a/drivers/scsi/mca_53c9x.c b/drivers/scsi/mca_53c9x.c
index 998a8bbc1a4b..d693d0f21395 100644
--- a/drivers/scsi/mca_53c9x.c
+++ b/drivers/scsi/mca_53c9x.c
@@ -122,7 +122,7 @@ static int mca_esp_detect(struct scsi_host_template *tpnt)
                 if ((slot = mca_find_adapter(*id_to_check, 0)) !=
                   MCA_NOTFOUND) 
                 {
-                        esp = esp_allocate(tpnt, (void *) NULL);
+                        esp = esp_allocate(tpnt, NULL, 0);
 
                         pos[0] = mca_read_stored_pos(slot, 2);
                         pos[1] = mca_read_stored_pos(slot, 3);
diff --git a/drivers/scsi/oktagon_esp.c b/drivers/scsi/oktagon_esp.c
index c116a6ae3c54..26a6d55faf3e 100644
--- a/drivers/scsi/oktagon_esp.c
+++ b/drivers/scsi/oktagon_esp.c
@@ -133,7 +133,7 @@ int oktagon_esp_detect(struct scsi_host_template *tpnt)
                 eregs = (struct ESP_regs *)(address + OKTAGON_ESP_ADDR);
 
                 /* This line was 5 lines lower */
-                esp = esp_allocate(tpnt, (void *)board+OKTAGON_ESP_ADDR);
+                esp = esp_allocate(tpnt, (void *)board + OKTAGON_ESP_ADDR, 0);
 
                 /* we have to shift the registers only one bit for oktagon */
                 esp->shift = 1;
diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c
index 6b60536ac92b..80fb3f88af2e 100644
--- a/drivers/scsi/sun3x_esp.c
+++ b/drivers/scsi/sun3x_esp.c
@@ -53,7 +53,7 @@ int sun3x_esp_detect(struct scsi_host_template *tpnt)
         struct ConfigDev *esp_dev;
 
         esp_dev = 0;
-        esp = esp_allocate(tpnt, (void *) esp_dev);
+        esp = esp_allocate(tpnt, esp_dev, 0);
 
         /* Do command transfer with DMA */
         esp->do_pio_cmds = 0;