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[SCSI] rework scsi_target allocation
[safe/jmp/linux-2.6] / drivers / scsi / arcmsr / arcmsr_attr.c
diff --git a/drivers/scsi/arcmsr/arcmsr_attr.c b/drivers/scsi/arcmsr/arcmsr_attr.c
index 7d7b0a5..69f8346 100644 (file)
--- a/drivers/scsi/arcmsr/arcmsr_attr.c
+++ b/drivers/scsi/arcmsr/arcmsr_attr.c
@@ -57,15 +57,15 @@
 #include <scsi/scsi_transport.h>
 #include "arcmsr.h"
 
-struct class_device_attribute *arcmsr_host_attrs[];
+struct device_attribute *arcmsr_host_attrs[];
 
 static ssize_t arcmsr_sysfs_iop_message_read(struct kobject *kobj,
                                             struct bin_attribute *bin,
                                             char *buf, loff_t off,
                                             size_t count)
 {
-       struct class_device *cdev = container_of(kobj,struct class_device,kobj);
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct device *dev = container_of(kobj,struct device,kobj);
+       struct Scsi_Host *host = class_to_shost(dev);
        struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
        uint8_t *pQbuffer,*ptmpQbuffer;
        int32_t allxfer_len = 0;
@@ -110,8 +110,8 @@ static ssize_t arcmsr_sysfs_iop_message_write(struct kobject *kobj,
                                              char *buf, loff_t off,
                                              size_t count)
 {
-       struct class_device *cdev = container_of(kobj,struct class_device,kobj);
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct device *dev = container_of(kobj,struct device,kobj);
+       struct Scsi_Host *host = class_to_shost(dev);
        struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
        int32_t my_empty_len, user_len, wqbuf_firstindex, wqbuf_lastindex;
        uint8_t *pQbuffer, *ptmpuserbuffer;
@@ -158,8 +158,8 @@ static ssize_t arcmsr_sysfs_iop_message_clear(struct kobject *kobj,
                                              char *buf, loff_t off,
                                              size_t count)
 {
-       struct class_device *cdev = container_of(kobj,struct class_device,kobj);
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct device *dev = container_of(kobj,struct device,kobj);
+       struct Scsi_Host *host = class_to_shost(dev);
        struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
        uint8_t *pQbuffer;
 
@@ -220,87 +220,104 @@ int arcmsr_alloc_sysfs_attr(struct AdapterControlBlock *acb)
        struct Scsi_Host *host = acb->host;
        int error;
 
-       error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr);
+       error = sysfs_create_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_read_attr);
        if (error) {
                printk(KERN_ERR "arcmsr: alloc sysfs mu_read failed\n");
                goto error_bin_file_message_read;
        }
-       error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr);
+       error = sysfs_create_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_write_attr);
        if (error) {
                printk(KERN_ERR "arcmsr: alloc sysfs mu_write failed\n");
                goto error_bin_file_message_write;
        }
-       error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_clear_attr);
+       error = sysfs_create_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_clear_attr);
        if (error) {
                printk(KERN_ERR "arcmsr: alloc sysfs mu_clear failed\n");
                goto error_bin_file_message_clear;
        }
        return 0;
 error_bin_file_message_clear:
-       sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr);
+       sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_write_attr);
 error_bin_file_message_write:
-       sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr);
+       sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_read_attr);
 error_bin_file_message_read:
        return error;
 }
 
-void
-arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb) {
+void arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb)
+{
        struct Scsi_Host *host = acb->host;
 
-       sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_clear_attr);
-       sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr);
-       sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr);
+       sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_clear_attr);
+       sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_write_attr);
+       sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_read_attr);
 }
 
 
 static ssize_t
-arcmsr_attr_host_driver_version(struct class_device *cdev, char *buf) {
+arcmsr_attr_host_driver_version(struct device *dev,
+                               struct device_attribute *attr, char *buf)
+{
        return snprintf(buf, PAGE_SIZE,
                        "%s\n",
                        ARCMSR_DRIVER_VERSION);
 }
 
 static ssize_t
-arcmsr_attr_host_driver_posted_cmd(struct class_device *cdev, char *buf) {
-       struct Scsi_Host *host = class_to_shost(cdev);
-       struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_driver_posted_cmd(struct device *dev,
+                                  struct device_attribute *attr, char *buf)
+{
+       struct Scsi_Host *host = class_to_shost(dev);
+       struct AdapterControlBlock *acb =
+               (struct AdapterControlBlock *) host->hostdata;
        return snprintf(buf, PAGE_SIZE,
                        "%4d\n",
                        atomic_read(&acb->ccboutstandingcount));
 }
 
 static ssize_t
-arcmsr_attr_host_driver_reset(struct class_device *cdev, char *buf) {
-       struct Scsi_Host *host = class_to_shost(cdev);
-       struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_driver_reset(struct device *dev,
+                             struct device_attribute *attr, char *buf)
+{
+       struct Scsi_Host *host = class_to_shost(dev);
+       struct AdapterControlBlock *acb =
+               (struct AdapterControlBlock *) host->hostdata;
        return snprintf(buf, PAGE_SIZE,
                        "%4d\n",
                        acb->num_resets);
 }
 
 static ssize_t
-arcmsr_attr_host_driver_abort(struct class_device *cdev, char *buf) {
-       struct Scsi_Host *host = class_to_shost(cdev);
-       struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_driver_abort(struct device *dev,
+                             struct device_attribute *attr, char *buf)
+{
+       struct Scsi_Host *host = class_to_shost(dev);
+       struct AdapterControlBlock *acb =
+               (struct AdapterControlBlock *) host->hostdata;
        return snprintf(buf, PAGE_SIZE,
                        "%4d\n",
                        acb->num_aborts);
 }
 
 static ssize_t
-arcmsr_attr_host_fw_model(struct class_device *cdev, char *buf) {
-    struct Scsi_Host *host = class_to_shost(cdev);
-       struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_model(struct device *dev, struct device_attribute *attr,
+                         char *buf)
+{
+       struct Scsi_Host *host = class_to_shost(dev);
+       struct AdapterControlBlock *acb =
+               (struct AdapterControlBlock *) host->hostdata;
        return snprintf(buf, PAGE_SIZE,
                        "%s\n",
                        acb->firm_model);
 }
 
 static ssize_t
-arcmsr_attr_host_fw_version(struct class_device *cdev, char *buf) {
-       struct Scsi_Host *host = class_to_shost(cdev);
-       struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_version(struct device *dev,
+                           struct device_attribute *attr, char *buf)
+{
+       struct Scsi_Host *host = class_to_shost(dev);
+       struct AdapterControlBlock *acb =
+                       (struct AdapterControlBlock *) host->hostdata;
 
        return snprintf(buf, PAGE_SIZE,
                        "%s\n",
@@ -308,9 +325,12 @@ arcmsr_attr_host_fw_version(struct class_device *cdev, char *buf) {
 }
 
 static ssize_t
-arcmsr_attr_host_fw_request_len(struct class_device *cdev, char *buf) {
-       struct Scsi_Host *host = class_to_shost(cdev);
-       struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_request_len(struct device *dev,
+                               struct device_attribute *attr, char *buf)
+{
+       struct Scsi_Host *host = class_to_shost(dev);
+       struct AdapterControlBlock *acb =
+               (struct AdapterControlBlock *) host->hostdata;
 
        return snprintf(buf, PAGE_SIZE,
                        "%4d\n",
@@ -318,9 +338,12 @@ arcmsr_attr_host_fw_request_len(struct class_device *cdev, char *buf) {
 }
 
 static ssize_t
-arcmsr_attr_host_fw_numbers_queue(struct class_device *cdev, char *buf) {
-       struct Scsi_Host *host = class_to_shost(cdev);
-       struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_numbers_queue(struct device *dev,
+                                 struct device_attribute *attr, char *buf)
+{
+       struct Scsi_Host *host = class_to_shost(dev);
+       struct AdapterControlBlock *acb =
+               (struct AdapterControlBlock *) host->hostdata;
 
        return snprintf(buf, PAGE_SIZE,
                        "%4d\n",
@@ -328,9 +351,12 @@ arcmsr_attr_host_fw_numbers_queue(struct class_device *cdev, char *buf) {
 }
 
 static ssize_t
-arcmsr_attr_host_fw_sdram_size(struct class_device *cdev, char *buf) {
-       struct Scsi_Host *host = class_to_shost(cdev);
-       struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_sdram_size(struct device *dev,
+                              struct device_attribute *attr, char *buf)
+{
+       struct Scsi_Host *host = class_to_shost(dev);
+       struct AdapterControlBlock *acb =
+               (struct AdapterControlBlock *) host->hostdata;
 
        return snprintf(buf, PAGE_SIZE,
                        "%4d\n",
@@ -338,36 +364,39 @@ arcmsr_attr_host_fw_sdram_size(struct class_device *cdev, char *buf) {
 }
 
 static ssize_t
-arcmsr_attr_host_fw_hd_channels(struct class_device *cdev, char *buf) {
-       struct Scsi_Host *host = class_to_shost(cdev);
-       struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_hd_channels(struct device *dev,
+                               struct device_attribute *attr, char *buf)
+{
+       struct Scsi_Host *host = class_to_shost(dev);
+       struct AdapterControlBlock *acb =
+               (struct AdapterControlBlock *) host->hostdata;
 
        return snprintf(buf, PAGE_SIZE,
                        "%4d\n",
                        acb->firm_hd_channels);
 }
 
-static CLASS_DEVICE_ATTR(host_driver_version, S_IRUGO, arcmsr_attr_host_driver_version, NULL);
-static CLASS_DEVICE_ATTR(host_driver_posted_cmd, S_IRUGO, arcmsr_attr_host_driver_posted_cmd, NULL);
-static CLASS_DEVICE_ATTR(host_driver_reset, S_IRUGO, arcmsr_attr_host_driver_reset, NULL);
-static CLASS_DEVICE_ATTR(host_driver_abort, S_IRUGO, arcmsr_attr_host_driver_abort, NULL);
-static CLASS_DEVICE_ATTR(host_fw_model, S_IRUGO, arcmsr_attr_host_fw_model, NULL);
-static CLASS_DEVICE_ATTR(host_fw_version, S_IRUGO, arcmsr_attr_host_fw_version, NULL);
-static CLASS_DEVICE_ATTR(host_fw_request_len, S_IRUGO, arcmsr_attr_host_fw_request_len, NULL);
-static CLASS_DEVICE_ATTR(host_fw_numbers_queue, S_IRUGO, arcmsr_attr_host_fw_numbers_queue, NULL);
-static CLASS_DEVICE_ATTR(host_fw_sdram_size, S_IRUGO, arcmsr_attr_host_fw_sdram_size, NULL);
-static CLASS_DEVICE_ATTR(host_fw_hd_channels, S_IRUGO, arcmsr_attr_host_fw_hd_channels, NULL);
-
-struct class_device_attribute *arcmsr_host_attrs[] = {
-       &class_device_attr_host_driver_version,
-       &class_device_attr_host_driver_posted_cmd,
-       &class_device_attr_host_driver_reset,
-       &class_device_attr_host_driver_abort,
-       &class_device_attr_host_fw_model,
-       &class_device_attr_host_fw_version,
-       &class_device_attr_host_fw_request_len,
-       &class_device_attr_host_fw_numbers_queue,
-       &class_device_attr_host_fw_sdram_size,
-       &class_device_attr_host_fw_hd_channels,
+static DEVICE_ATTR(host_driver_version, S_IRUGO, arcmsr_attr_host_driver_version, NULL);
+static DEVICE_ATTR(host_driver_posted_cmd, S_IRUGO, arcmsr_attr_host_driver_posted_cmd, NULL);
+static DEVICE_ATTR(host_driver_reset, S_IRUGO, arcmsr_attr_host_driver_reset, NULL);
+static DEVICE_ATTR(host_driver_abort, S_IRUGO, arcmsr_attr_host_driver_abort, NULL);
+static DEVICE_ATTR(host_fw_model, S_IRUGO, arcmsr_attr_host_fw_model, NULL);
+static DEVICE_ATTR(host_fw_version, S_IRUGO, arcmsr_attr_host_fw_version, NULL);
+static DEVICE_ATTR(host_fw_request_len, S_IRUGO, arcmsr_attr_host_fw_request_len, NULL);
+static DEVICE_ATTR(host_fw_numbers_queue, S_IRUGO, arcmsr_attr_host_fw_numbers_queue, NULL);
+static DEVICE_ATTR(host_fw_sdram_size, S_IRUGO, arcmsr_attr_host_fw_sdram_size, NULL);
+static DEVICE_ATTR(host_fw_hd_channels, S_IRUGO, arcmsr_attr_host_fw_hd_channels, NULL);
+
+struct device_attribute *arcmsr_host_attrs[] = {
+       &dev_attr_host_driver_version,
+       &dev_attr_host_driver_posted_cmd,
+       &dev_attr_host_driver_reset,
+       &dev_attr_host_driver_abort,
+       &dev_attr_host_fw_model,
+       &dev_attr_host_fw_version,
+       &dev_attr_host_fw_request_len,
+       &dev_attr_host_fw_numbers_queue,
+       &dev_attr_host_fw_sdram_size,
+       &dev_attr_host_fw_hd_channels,
        NULL,
 };
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