[SCSI] Make host_no an unsigned int

[linux-2.6] / include / scsi / scsi_host.h

diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 530ff4c553f86a1b307b8f3259ed1bf0a09b283e..d3b1e06fb142202685922c707099253532ca068d 100644 (file)
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -172,6 +172,7 @@ struct scsi_host_template {
         */
        int (* eh_abort_handler)(struct scsi_cmnd *);
        int (* eh_device_reset_handler)(struct scsi_cmnd *);
+       int (* eh_target_reset_handler)(struct scsi_cmnd *);
        int (* eh_bus_reset_handler)(struct scsi_cmnd *);
        int (* eh_host_reset_handler)(struct scsi_cmnd *);
 
@@ -469,7 +470,7 @@ struct scsi_host_template {
        /*
         * Pointer to the sysfs class properties for this host, NULL terminated.
         */
-       struct class_device_attribute **shost_attrs;
+       struct device_attribute **shost_attrs;
 
        /*
         * Pointer to the SCSI device properties for this host, NULL terminated.
@@ -546,7 +547,7 @@ struct Scsi_Host {
        unsigned int host_failed;          /* commands that failed. */
        unsigned int host_eh_scheduled;    /* EH scheduled without command */
     
-       unsigned short host_no;  /* Used for IOCTL_GET_IDLUN, /proc/scsi et al. */
+       unsigned int host_no;  /* Used for IOCTL_GET_IDLUN, /proc/scsi et al. */
        int resetting; /* if set, it means that last_reset is a valid value */
        unsigned long last_reset;
 
@@ -572,13 +573,11 @@ struct Scsi_Host {
        /*
         * The maximum length of SCSI commands that this host can accept.
         * Probably 12 for most host adapters, but could be 16 for others.
+        * or 260 if the driver supports variable length cdbs.
         * For drivers that don't set this field, a value of 12 is
-        * assumed.  I am leaving this as a number rather than a bit
-        * because you never know what subsequent SCSI standards might do
-        * (i.e. could there be a 20 byte or a 24-byte command a few years
-        * down the road?).  
+        * assumed.
         */
-       unsigned char max_cmd_len;
+       unsigned short max_cmd_len;
 
        int this_id;
        int can_queue;
@@ -624,7 +623,7 @@ struct Scsi_Host {
        /*
         * Optional work queue to be utilized by the transport
         */
-       char work_q_name[KOBJ_NAME_LEN];
+       char work_q_name[20];
        struct workqueue_struct *work_q;
 
        /*
@@ -654,8 +653,7 @@ struct Scsi_Host {
        enum scsi_host_state shost_state;
 
        /* ldm bits */
-       struct device           shost_gendev;
-       struct class_device     shost_classdev;
+       struct device           shost_gendev, shost_dev;
 
        /*
         * List of hosts per template.
@@ -682,7 +680,7 @@ struct Scsi_Host {
 };
 
 #define                class_to_shost(d)       \
-       container_of(d, struct Scsi_Host, shost_classdev)
+       container_of(d, struct Scsi_Host, shost_dev)
 
 #define shost_printk(prefix, shost, fmt, a...) \
        dev_printk(prefix, &(shost)->shost_gendev, fmt, ##a)