Merge branch 'powerpc-next' of master.kernel.org:/pub/scm/linux/kernel/git/galak...

[sfrench/cifs-2.6.git] / drivers / message / fusion / mptscsih.c

diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 0c252f60c4c1ba2c5ee4e7012b21dc6dddf36129..b109bd8a4d199b76a08270b14158d658ba217781 100644 (file)
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -1170,6 +1170,10 @@ mptscsih_shutdown(struct pci_dev *pdev)
 int
 mptscsih_suspend(struct pci_dev *pdev, pm_message_t state)
 {
+       MPT_ADAPTER             *ioc = pci_get_drvdata(pdev);
+
+       scsi_block_requests(ioc->sh);
+       flush_scheduled_work();
        mptscsih_shutdown(pdev);
        return mpt_suspend(pdev,state);
 }
@@ -1183,7 +1187,12 @@ mptscsih_suspend(struct pci_dev *pdev, pm_message_t state)
 int
 mptscsih_resume(struct pci_dev *pdev)
 {
-       return mpt_resume(pdev);
+       MPT_ADAPTER             *ioc = pci_get_drvdata(pdev);
+       int rc;
+
+       rc = mpt_resume(pdev);
+       scsi_unblock_requests(ioc->sh);
+       return rc;
 }
 
 #endif
@@ -2295,14 +2304,14 @@ mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id)
        if (list_empty(&ioc->raid_data.inactive_list))
                goto out;
 
-       down(&ioc->raid_data.inactive_list_mutex);
+       mutex_lock(&ioc->raid_data.inactive_list_mutex);
        list_for_each_entry(component_info, &ioc->raid_data.inactive_list,
            list) {
                if ((component_info->d.PhysDiskID == id) &&
                    (component_info->d.PhysDiskBus == channel))
                        rc = 1;
        }
-       up(&ioc->raid_data.inactive_list_mutex);
+       mutex_unlock(&ioc->raid_data.inactive_list_mutex);
 
  out:
        return rc;
@@ -2332,14 +2341,14 @@ mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id)
        if (list_empty(&ioc->raid_data.inactive_list))
                goto out;
 
-       down(&ioc->raid_data.inactive_list_mutex);
+       mutex_lock(&ioc->raid_data.inactive_list_mutex);
        list_for_each_entry(component_info, &ioc->raid_data.inactive_list,
            list) {
                if ((component_info->d.PhysDiskID == id) &&
                    (component_info->d.PhysDiskBus == channel))
                        rc = component_info->d.PhysDiskNum;
        }
-       up(&ioc->raid_data.inactive_list_mutex);
+       mutex_unlock(&ioc->raid_data.inactive_list_mutex);
 
  out:
        return rc;
@@ -3291,9 +3300,10 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, VirtDevice *vdevice)
 }
 
 static ssize_t
-mptscsih_version_fw_show(struct class_device *cdev, char *buf)
+mptscsih_version_fw_show(struct device *dev, struct device_attribute *attr,
+                        char *buf)
 {
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct Scsi_Host *host = class_to_shost(dev);
        MPT_SCSI_HOST   *hd = shost_priv(host);
        MPT_ADAPTER *ioc = hd->ioc;
 
@@ -3303,12 +3313,13 @@ mptscsih_version_fw_show(struct class_device *cdev, char *buf)
            (ioc->facts.FWVersion.Word & 0x0000FF00) >> 8,
            ioc->facts.FWVersion.Word & 0x000000FF);
 }
-static CLASS_DEVICE_ATTR(version_fw, S_IRUGO, mptscsih_version_fw_show, NULL);
+static DEVICE_ATTR(version_fw, S_IRUGO, mptscsih_version_fw_show, NULL);
 
 static ssize_t
-mptscsih_version_bios_show(struct class_device *cdev, char *buf)
+mptscsih_version_bios_show(struct device *dev, struct device_attribute *attr,
+                          char *buf)
 {
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct Scsi_Host *host = class_to_shost(dev);
        MPT_SCSI_HOST   *hd = shost_priv(host);
        MPT_ADAPTER *ioc = hd->ioc;
 
@@ -3318,129 +3329,141 @@ mptscsih_version_bios_show(struct class_device *cdev, char *buf)
            (ioc->biosVersion & 0x0000FF00) >> 8,
            ioc->biosVersion & 0x000000FF);
 }
-static CLASS_DEVICE_ATTR(version_bios, S_IRUGO, mptscsih_version_bios_show, NULL);
+static DEVICE_ATTR(version_bios, S_IRUGO, mptscsih_version_bios_show, NULL);
 
 static ssize_t
-mptscsih_version_mpi_show(struct class_device *cdev, char *buf)
+mptscsih_version_mpi_show(struct device *dev, struct device_attribute *attr,
+                         char *buf)
 {
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct Scsi_Host *host = class_to_shost(dev);
        MPT_SCSI_HOST   *hd = shost_priv(host);
        MPT_ADAPTER *ioc = hd->ioc;
 
        return snprintf(buf, PAGE_SIZE, "%03x\n", ioc->facts.MsgVersion);
 }
-static CLASS_DEVICE_ATTR(version_mpi, S_IRUGO, mptscsih_version_mpi_show, NULL);
+static DEVICE_ATTR(version_mpi, S_IRUGO, mptscsih_version_mpi_show, NULL);
 
 static ssize_t
-mptscsih_version_product_show(struct class_device *cdev, char *buf)
+mptscsih_version_product_show(struct device *dev,
+                             struct device_attribute *attr,
+char *buf)
 {
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct Scsi_Host *host = class_to_shost(dev);
        MPT_SCSI_HOST   *hd = shost_priv(host);
        MPT_ADAPTER *ioc = hd->ioc;
 
        return snprintf(buf, PAGE_SIZE, "%s\n", ioc->prod_name);
 }
-static CLASS_DEVICE_ATTR(version_product, S_IRUGO,
+static DEVICE_ATTR(version_product, S_IRUGO,
     mptscsih_version_product_show, NULL);
 
 static ssize_t
-mptscsih_version_nvdata_persistent_show(struct class_device *cdev, char *buf)
+mptscsih_version_nvdata_persistent_show(struct device *dev,
+                                       struct device_attribute *attr,
+                                       char *buf)
 {
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct Scsi_Host *host = class_to_shost(dev);
        MPT_SCSI_HOST   *hd = shost_priv(host);
        MPT_ADAPTER *ioc = hd->ioc;
 
        return snprintf(buf, PAGE_SIZE, "%02xh\n",
            ioc->nvdata_version_persistent);
 }
-static CLASS_DEVICE_ATTR(version_nvdata_persistent, S_IRUGO,
+static DEVICE_ATTR(version_nvdata_persistent, S_IRUGO,
     mptscsih_version_nvdata_persistent_show, NULL);
 
 static ssize_t
-mptscsih_version_nvdata_default_show(struct class_device *cdev, char *buf)
+mptscsih_version_nvdata_default_show(struct device *dev,
+                                    struct device_attribute *attr, char *buf)
 {
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct Scsi_Host *host = class_to_shost(dev);
        MPT_SCSI_HOST   *hd = shost_priv(host);
        MPT_ADAPTER *ioc = hd->ioc;
 
        return snprintf(buf, PAGE_SIZE, "%02xh\n",ioc->nvdata_version_default);
 }
-static CLASS_DEVICE_ATTR(version_nvdata_default, S_IRUGO,
+static DEVICE_ATTR(version_nvdata_default, S_IRUGO,
     mptscsih_version_nvdata_default_show, NULL);
 
 static ssize_t
-mptscsih_board_name_show(struct class_device *cdev, char *buf)
+mptscsih_board_name_show(struct device *dev, struct device_attribute *attr,
+                        char *buf)
 {
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct Scsi_Host *host = class_to_shost(dev);
        MPT_SCSI_HOST   *hd = shost_priv(host);
        MPT_ADAPTER *ioc = hd->ioc;
 
        return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_name);
 }
-static CLASS_DEVICE_ATTR(board_name, S_IRUGO, mptscsih_board_name_show, NULL);
+static DEVICE_ATTR(board_name, S_IRUGO, mptscsih_board_name_show, NULL);
 
 static ssize_t
-mptscsih_board_assembly_show(struct class_device *cdev, char *buf)
+mptscsih_board_assembly_show(struct device *dev,
+                            struct device_attribute *attr, char *buf)
 {
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct Scsi_Host *host = class_to_shost(dev);
        MPT_SCSI_HOST   *hd = shost_priv(host);
        MPT_ADAPTER *ioc = hd->ioc;
 
        return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_assembly);
 }
-static CLASS_DEVICE_ATTR(board_assembly, S_IRUGO,
+static DEVICE_ATTR(board_assembly, S_IRUGO,
     mptscsih_board_assembly_show, NULL);
 
 static ssize_t
-mptscsih_board_tracer_show(struct class_device *cdev, char *buf)
+mptscsih_board_tracer_show(struct device *dev, struct device_attribute *attr,
+                          char *buf)
 {
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct Scsi_Host *host = class_to_shost(dev);
        MPT_SCSI_HOST   *hd = shost_priv(host);
        MPT_ADAPTER *ioc = hd->ioc;
 
        return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_tracer);
 }
-static CLASS_DEVICE_ATTR(board_tracer, S_IRUGO,
+static DEVICE_ATTR(board_tracer, S_IRUGO,
     mptscsih_board_tracer_show, NULL);
 
 static ssize_t
-mptscsih_io_delay_show(struct class_device *cdev, char *buf)
+mptscsih_io_delay_show(struct device *dev, struct device_attribute *attr,
+                      char *buf)
 {
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct Scsi_Host *host = class_to_shost(dev);
        MPT_SCSI_HOST   *hd = shost_priv(host);
        MPT_ADAPTER *ioc = hd->ioc;
 
        return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->io_missing_delay);
 }
-static CLASS_DEVICE_ATTR(io_delay, S_IRUGO,
+static DEVICE_ATTR(io_delay, S_IRUGO,
     mptscsih_io_delay_show, NULL);
 
 static ssize_t
-mptscsih_device_delay_show(struct class_device *cdev, char *buf)
+mptscsih_device_delay_show(struct device *dev, struct device_attribute *attr,
+                          char *buf)
 {
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct Scsi_Host *host = class_to_shost(dev);
        MPT_SCSI_HOST   *hd = shost_priv(host);
        MPT_ADAPTER *ioc = hd->ioc;
 
        return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->device_missing_delay);
 }
-static CLASS_DEVICE_ATTR(device_delay, S_IRUGO,
+static DEVICE_ATTR(device_delay, S_IRUGO,
     mptscsih_device_delay_show, NULL);
 
 static ssize_t
-mptscsih_debug_level_show(struct class_device *cdev, char *buf)
+mptscsih_debug_level_show(struct device *dev, struct device_attribute *attr,
+                         char *buf)
 {
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct Scsi_Host *host = class_to_shost(dev);
        MPT_SCSI_HOST   *hd = shost_priv(host);
        MPT_ADAPTER *ioc = hd->ioc;
 
        return snprintf(buf, PAGE_SIZE, "%08xh\n", ioc->debug_level);
 }
 static ssize_t
-mptscsih_debug_level_store(struct class_device *cdev, const char *buf,
-                                                               size_t count)
+mptscsih_debug_level_store(struct device *dev, struct device_attribute *attr,
+                          const char *buf, size_t count)
 {
-       struct Scsi_Host *host = class_to_shost(cdev);
+       struct Scsi_Host *host = class_to_shost(dev);
        MPT_SCSI_HOST   *hd = shost_priv(host);
        MPT_ADAPTER *ioc = hd->ioc;
        int val = 0;
@@ -3453,22 +3476,22 @@ mptscsih_debug_level_store(struct class_device *cdev, const char *buf,
                                ioc->name, ioc->debug_level);
        return strlen(buf);
 }
-static CLASS_DEVICE_ATTR(debug_level, S_IRUGO | S_IWUSR,
-    mptscsih_debug_level_show, mptscsih_debug_level_store);
-
-struct class_device_attribute *mptscsih_host_attrs[] = {
-       &class_device_attr_version_fw,
-       &class_device_attr_version_bios,
-       &class_device_attr_version_mpi,
-       &class_device_attr_version_product,
-       &class_device_attr_version_nvdata_persistent,
-       &class_device_attr_version_nvdata_default,
-       &class_device_attr_board_name,
-       &class_device_attr_board_assembly,
-       &class_device_attr_board_tracer,
-       &class_device_attr_io_delay,
-       &class_device_attr_device_delay,
-       &class_device_attr_debug_level,
+static DEVICE_ATTR(debug_level, S_IRUGO | S_IWUSR,
+       mptscsih_debug_level_show, mptscsih_debug_level_store);
+
+struct device_attribute *mptscsih_host_attrs[] = {
+       &dev_attr_version_fw,
+       &dev_attr_version_bios,
+       &dev_attr_version_mpi,
+       &dev_attr_version_product,
+       &dev_attr_version_nvdata_persistent,
+       &dev_attr_version_nvdata_default,
+       &dev_attr_board_name,
+       &dev_attr_board_assembly,
+       &dev_attr_board_tracer,
+       &dev_attr_io_delay,
+       &dev_attr_device_delay,
+       &dev_attr_debug_level,
        NULL,
 };
 EXPORT_SYMBOL(mptscsih_host_attrs);