driver core: add init_name to struct device

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

diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 4deb9349eebfe5f701f598c6d709395522917e7b..80b2e93c29360887eb55f65afd543c76e5b225cf 100644 (file)
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -6,6 +6,7 @@
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
 #include <linux/blkdev.h>
+#include <scsi/scsi.h>
 #include <asm/atomic.h>
 
 struct request_queue;
@@ -140,7 +141,8 @@ struct scsi_device {
        unsigned fix_capacity:1;        /* READ_CAPACITY is too high by 1 */
        unsigned guess_capacity:1;      /* READ_CAPACITY might be too high by 1 */
        unsigned retry_hwerror:1;       /* Retry HARDWARE_ERROR */
-       unsigned last_sector_bug:1;     /* Always read last sector in a 1 sector read */
+       unsigned last_sector_bug:1;     /* do not use multisector accesses on
+                                          SD_LAST_BUGGY_SECTORS */
 
        DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */
        struct list_head event_list;    /* asserted events */
@@ -423,6 +425,11 @@ static inline int scsi_device_enclosure(struct scsi_device *sdev)
        return sdev->inquiry[6] & (1<<6);
 }
 
+static inline int scsi_device_protection(struct scsi_device *sdev)
+{
+       return sdev->scsi_level > SCSI_2 && sdev->inquiry[5] & (1<<0);
+}
+
 #define MODULE_ALIAS_SCSI_DEVICE(type) \
        MODULE_ALIAS("scsi:t-" __stringify(type) "*")
 #define SCSI_DEVICE_MODALIAS_FMT "scsi:t-0x%02x"