]> Pileus Git - ~andy/linux/blobdiff - drivers/scsi/aacraid/linit.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6
[~andy/linux] / drivers / scsi / aacraid / linit.c
index 0e8267c1e9155a29df404823454a47268442a667..c109f63f827940e275c886e462280bca459c0997 100644 (file)
@@ -42,7 +42,6 @@
 #include <linux/syscalls.h>
 #include <linux/delay.h>
 #include <linux/kthread.h>
-#include <asm/semaphore.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
@@ -275,9 +274,9 @@ static const char *aac_info(struct Scsi_Host *shost)
 
 /**
  *     aac_get_driver_ident
- *     @devtype: index into lookup table
+ *     @devtype: index into lookup table
  *
- *     Returns a pointer to the entry in the driver lookup table.
+ *     Returns a pointer to the entry in the driver lookup table.
  */
 
 struct aac_driver_ident* aac_get_driver_ident(int devtype)
@@ -449,9 +448,6 @@ static int aac_slave_configure(struct scsi_device *sdev)
                else if (depth < 2)
                        depth = 2;
                scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, depth);
-               if (!(((struct aac_dev *)host->hostdata)->adapter_info.options &
-                               AAC_OPT_NEW_COMM))
-                       blk_queue_max_segment_size(sdev->request_queue, 65536);
        } else
                scsi_adjust_queue_depth(sdev, 0, 1);
 
@@ -497,13 +493,14 @@ static int aac_change_queue_depth(struct scsi_device *sdev, int depth)
 
 static ssize_t aac_show_raid_level(struct device *dev, struct device_attribute *attr, char *buf)
 {
-       struct scsi_device * sdev = to_scsi_device(dev);
+       struct scsi_device *sdev = to_scsi_device(dev);
+       struct aac_dev *aac = (struct aac_dev *)(sdev->host->hostdata);
        if (sdev_channel(sdev) != CONTAINER_CHANNEL)
                return snprintf(buf, PAGE_SIZE, sdev->no_uld_attach
-                 ? "Hidden\n" : "JBOD");
+                 ? "Hidden\n" :
+                 ((aac->jbod && (sdev->type == TYPE_DISK)) ? "JBOD\n" : ""));
        return snprintf(buf, PAGE_SIZE, "%s\n",
-         get_container_type(((struct aac_dev *)(sdev->host->hostdata))
-           ->fsa_dev[sdev_id(sdev)].type));
+         get_container_type(aac->fsa_dev[sdev_id(sdev)].type));
 }
 
 static struct device_attribute aac_raid_level_attr = {
@@ -644,7 +641,7 @@ static int aac_eh_reset(struct scsi_cmnd* cmd)
           AAC_OPTION_MU_RESET) &&
          aac_check_reset &&
          ((aac_check_reset != 1) ||
-          (aac->supplement_adapter_info.SupportedOptions2 &
+          !(aac->supplement_adapter_info.SupportedOptions2 &
            AAC_OPTION_IGNORE_RESET)))
                aac_reset_adapter(aac, 2); /* Bypass wait for command quiesce */
        return SUCCESS; /* Cause an immediate retry of the command with a ten second delay after successful tur */
@@ -757,10 +754,10 @@ static long aac_compat_cfg_ioctl(struct file *file, unsigned cmd, unsigned long
 }
 #endif
 
-static ssize_t aac_show_model(struct class_device *class_dev,
-               char *buf)
+static ssize_t aac_show_model(struct device *device,
+                             struct device_attribute *attr, char *buf)
 {
-       struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+       struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
        int len;
 
        if (dev->supplement_adapter_info.AdapterTypeText[0]) {
@@ -776,10 +773,10 @@ static ssize_t aac_show_model(struct class_device *class_dev,
        return len;
 }
 
-static ssize_t aac_show_vendor(struct class_device *class_dev,
-               char *buf)
+static ssize_t aac_show_vendor(struct device *device,
+                              struct device_attribute *attr, char *buf)
 {
-       struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+       struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
        int len;
 
        if (dev->supplement_adapter_info.AdapterTypeText[0]) {
@@ -795,10 +792,11 @@ static ssize_t aac_show_vendor(struct class_device *class_dev,
        return len;
 }
 
-static ssize_t aac_show_flags(struct class_device *class_dev, char *buf)
+static ssize_t aac_show_flags(struct device *cdev,
+                             struct device_attribute *attr, char *buf)
 {
        int len = 0;
-       struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+       struct aac_dev *dev = (struct aac_dev*)class_to_shost(cdev)->hostdata;
 
        if (nblank(dprintk(x)))
                len = snprintf(buf, PAGE_SIZE, "dprintk\n");
@@ -814,10 +812,11 @@ static ssize_t aac_show_flags(struct class_device *class_dev, char *buf)
        return len;
 }
 
-static ssize_t aac_show_kernel_version(struct class_device *class_dev,
-               char *buf)
+static ssize_t aac_show_kernel_version(struct device *device,
+                                      struct device_attribute *attr,
+                                      char *buf)
 {
-       struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+       struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
        int len, tmp;
 
        tmp = le32_to_cpu(dev->adapter_info.kernelrev);
@@ -827,10 +826,11 @@ static ssize_t aac_show_kernel_version(struct class_device *class_dev,
        return len;
 }
 
-static ssize_t aac_show_monitor_version(struct class_device *class_dev,
-               char *buf)
+static ssize_t aac_show_monitor_version(struct device *device,
+                                       struct device_attribute *attr,
+                                       char *buf)
 {
-       struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+       struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
        int len, tmp;
 
        tmp = le32_to_cpu(dev->adapter_info.monitorrev);
@@ -840,10 +840,11 @@ static ssize_t aac_show_monitor_version(struct class_device *class_dev,
        return len;
 }
 
-static ssize_t aac_show_bios_version(struct class_device *class_dev,
-               char *buf)
+static ssize_t aac_show_bios_version(struct device *device,
+                                    struct device_attribute *attr,
+                                    char *buf)
 {
-       struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+       struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
        int len, tmp;
 
        tmp = le32_to_cpu(dev->adapter_info.biosrev);
@@ -853,9 +854,10 @@ static ssize_t aac_show_bios_version(struct class_device *class_dev,
        return len;
 }
 
-ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf)
+ssize_t aac_show_serial_number(struct device *device,
+                              struct device_attribute *attr, char *buf)
 {
-       struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+       struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
        int len = 0;
 
        if (le32_to_cpu(dev->adapter_info.serial[0]) != 0xBAD0)
@@ -863,43 +865,47 @@ ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf)
                  le32_to_cpu(dev->adapter_info.serial[0]));
        if (len &&
          !memcmp(&dev->supplement_adapter_info.MfgPcbaSerialNo[
-           sizeof(dev->supplement_adapter_info.MfgPcbaSerialNo)+2-len],
-         buf, len))
+           sizeof(dev->supplement_adapter_info.MfgPcbaSerialNo)-len],
+         buf, len-1))
                len = snprintf(buf, PAGE_SIZE, "%.*s\n",
                  (int)sizeof(dev->supplement_adapter_info.MfgPcbaSerialNo),
                  dev->supplement_adapter_info.MfgPcbaSerialNo);
        return len;
 }
 
-static ssize_t aac_show_max_channel(struct class_device *class_dev, char *buf)
+static ssize_t aac_show_max_channel(struct device *device,
+                                   struct device_attribute *attr, char *buf)
 {
        return snprintf(buf, PAGE_SIZE, "%d\n",
-         class_to_shost(class_dev)->max_channel);
+         class_to_shost(device)->max_channel);
 }
 
-static ssize_t aac_show_max_id(struct class_device *class_dev, char *buf)
+static ssize_t aac_show_max_id(struct device *device,
+                              struct device_attribute *attr, char *buf)
 {
        return snprintf(buf, PAGE_SIZE, "%d\n",
-         class_to_shost(class_dev)->max_id);
+         class_to_shost(device)->max_id);
 }
 
-static ssize_t aac_store_reset_adapter(struct class_device *class_dev,
-               const char *buf, size_t count)
+static ssize_t aac_store_reset_adapter(struct device *device,
+                                      struct device_attribute *attr,
+                                      const char *buf, size_t count)
 {
        int retval = -EACCES;
 
        if (!capable(CAP_SYS_ADMIN))
                return retval;
-       retval = aac_reset_adapter((struct aac_dev*)class_to_shost(class_dev)->hostdata, buf[0] == '!');
+       retval = aac_reset_adapter((struct aac_dev*)class_to_shost(device)->hostdata, buf[0] == '!');
        if (retval >= 0)
                retval = count;
        return retval;
 }
 
-static ssize_t aac_show_reset_adapter(struct class_device *class_dev,
-               char *buf)
+static ssize_t aac_show_reset_adapter(struct device *device,
+                                     struct device_attribute *attr,
+                                     char *buf)
 {
-       struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+       struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
        int len, tmp;
 
        tmp = aac_adapter_check_health(dev);
@@ -909,70 +915,70 @@ static ssize_t aac_show_reset_adapter(struct class_device *class_dev,
        return len;
 }
 
-static struct class_device_attribute aac_model = {
+static struct device_attribute aac_model = {
        .attr = {
                .name = "model",
                .mode = S_IRUGO,
        },
        .show = aac_show_model,
 };
-static struct class_device_attribute aac_vendor = {
+static struct device_attribute aac_vendor = {
        .attr = {
                .name = "vendor",
                .mode = S_IRUGO,
        },
        .show = aac_show_vendor,
 };
-static struct class_device_attribute aac_flags = {
+static struct device_attribute aac_flags = {
        .attr = {
                .name = "flags",
                .mode = S_IRUGO,
        },
        .show = aac_show_flags,
 };
-static struct class_device_attribute aac_kernel_version = {
+static struct device_attribute aac_kernel_version = {
        .attr = {
                .name = "hba_kernel_version",
                .mode = S_IRUGO,
        },
        .show = aac_show_kernel_version,
 };
-static struct class_device_attribute aac_monitor_version = {
+static struct device_attribute aac_monitor_version = {
        .attr = {
                .name = "hba_monitor_version",
                .mode = S_IRUGO,
        },
        .show = aac_show_monitor_version,
 };
-static struct class_device_attribute aac_bios_version = {
+static struct device_attribute aac_bios_version = {
        .attr = {
                .name = "hba_bios_version",
                .mode = S_IRUGO,
        },
        .show = aac_show_bios_version,
 };
-static struct class_device_attribute aac_serial_number = {
+static struct device_attribute aac_serial_number = {
        .attr = {
                .name = "serial_number",
                .mode = S_IRUGO,
        },
        .show = aac_show_serial_number,
 };
-static struct class_device_attribute aac_max_channel = {
+static struct device_attribute aac_max_channel = {
        .attr = {
                .name = "max_channel",
                .mode = S_IRUGO,
        },
        .show = aac_show_max_channel,
 };
-static struct class_device_attribute aac_max_id = {
+static struct device_attribute aac_max_id = {
        .attr = {
                .name = "max_id",
                .mode = S_IRUGO,
        },
        .show = aac_show_max_id,
 };
-static struct class_device_attribute aac_reset = {
+static struct device_attribute aac_reset = {
        .attr = {
                .name = "reset_host",
                .mode = S_IWUSR|S_IRUGO,
@@ -981,7 +987,7 @@ static struct class_device_attribute aac_reset = {
        .show = aac_show_reset_adapter,
 };
 
-static struct class_device_attribute *aac_attrs[] = {
+static struct device_attribute *aac_attrs[] = {
        &aac_model,
        &aac_vendor,
        &aac_flags,
@@ -995,6 +1001,10 @@ static struct class_device_attribute *aac_attrs[] = {
        NULL
 };
 
+ssize_t aac_get_serial_number(struct device *device, char *buf)
+{
+       return aac_show_serial_number(device, &aac_serial_number, buf);
+}
 
 static const struct file_operations aac_cfg_fops = {
        .owner          = THIS_MODULE,
@@ -1007,32 +1017,32 @@ static const struct file_operations aac_cfg_fops = {
 
 static struct scsi_host_template aac_driver_template = {
        .module                         = THIS_MODULE,
-       .name                           = "AAC",
+       .name                           = "AAC",
        .proc_name                      = AAC_DRIVERNAME,
-       .info                           = aac_info,
-       .ioctl                          = aac_ioctl,
+       .info                           = aac_info,
+       .ioctl                          = aac_ioctl,
 #ifdef CONFIG_COMPAT
        .compat_ioctl                   = aac_compat_ioctl,
 #endif
-       .queuecommand                   = aac_queuecommand,
-       .bios_param                     = aac_biosparm,
+       .queuecommand                   = aac_queuecommand,
+       .bios_param                     = aac_biosparm,
        .shost_attrs                    = aac_attrs,
        .slave_configure                = aac_slave_configure,
        .change_queue_depth             = aac_change_queue_depth,
        .sdev_attrs                     = aac_dev_attrs,
        .eh_abort_handler               = aac_eh_abort,
        .eh_host_reset_handler          = aac_eh_reset,
-       .can_queue                      = AAC_NUM_IO_FIB,
-       .this_id                        = MAXIMUM_NUM_CONTAINERS,
-       .sg_tablesize                   = 16,
-       .max_sectors                    = 128,
+       .can_queue                      = AAC_NUM_IO_FIB,
+       .this_id                        = MAXIMUM_NUM_CONTAINERS,
+       .sg_tablesize                   = 16,
+       .max_sectors                    = 128,
 #if (AAC_NUM_IO_FIB > 256)
        .cmd_per_lun                    = 256,
 #else
-       .cmd_per_lun                    = AAC_NUM_IO_FIB,
+       .cmd_per_lun                    = AAC_NUM_IO_FIB,
 #endif
        .use_clustering                 = ENABLE_CLUSTERING,
-       .emulated                       = 1,
+       .emulated                       = 1,
 };
 
 static void __aac_shutdown(struct aac_dev * aac)
@@ -1042,6 +1052,8 @@ static void __aac_shutdown(struct aac_dev * aac)
        aac_send_shutdown(aac);
        aac_adapter_disable_int(aac);
        free_irq(aac->pdev->irq, aac);
+       if (aac->msi)
+               pci_disable_msi(aac->pdev);
 }
 
 static int __devinit aac_probe_one(struct pci_dev *pdev,
@@ -1137,21 +1149,25 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
         * Lets override negotiations and drop the maximum SG limit to 34
         */
        if ((aac_drivers[index].quirks & AAC_QUIRK_34SG) &&
-                       (aac->scsi_host_ptr->sg_tablesize > 34)) {
-               aac->scsi_host_ptr->sg_tablesize = 34;
-               aac->scsi_host_ptr->max_sectors
-                 = (aac->scsi_host_ptr->sg_tablesize * 8) + 112;
+                       (shost->sg_tablesize > 34)) {
+               shost->sg_tablesize = 34;
+               shost->max_sectors = (shost->sg_tablesize * 8) + 112;
        }
 
        if ((aac_drivers[index].quirks & AAC_QUIRK_17SG) &&
-                       (aac->scsi_host_ptr->sg_tablesize > 17)) {
-               aac->scsi_host_ptr->sg_tablesize = 17;
-               aac->scsi_host_ptr->max_sectors
-                 = (aac->scsi_host_ptr->sg_tablesize * 8) + 112;
+                       (shost->sg_tablesize > 17)) {
+               shost->sg_tablesize = 17;
+               shost->max_sectors = (shost->sg_tablesize * 8) + 112;
        }
 
+       error = pci_set_dma_max_seg_size(pdev,
+               (aac->adapter_info.options & AAC_OPT_NEW_COMM) ?
+                       (shost->max_sectors << 9) : 65536);
+       if (error)
+               goto out_deinit;
+
        /*
-        * Firware printf works only with older firmware.
+        * Firmware printf works only with older firmware.
         */
        if (aac_drivers[index].quirks & AAC_QUIRK_34SG)
                aac->printf_enabled = 1;
@@ -1253,7 +1269,7 @@ static struct pci_driver aac_pci_driver = {
        .id_table       = aac_pci_tbl,
        .probe          = aac_probe_one,
        .remove         = __devexit_p(aac_remove_one),
-       .shutdown       = aac_shutdown,
+       .shutdown       = aac_shutdown,
 };
 
 static int __init aac_init(void)
@@ -1270,7 +1286,7 @@ static int __init aac_init(void)
        aac_cfg_major = register_chrdev( 0, "aac", &aac_cfg_fops);
        if (aac_cfg_major < 0) {
                printk(KERN_WARNING
-                      "aacraid: unable to register \"aac\" device.\n");
+                       "aacraid: unable to register \"aac\" device.\n");
        }
 
        return 0;