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Diffstat (limited to 'include/scsi/scsi_device.h')
-rw-r--r--include/scsi/scsi_device.h21
1 files changed, 11 insertions, 10 deletions
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 27ecee73bd72..0aeaa003c3c1 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -141,7 +141,6 @@ struct scsi_device {
unsigned ppr:1; /* Device supports PPR messages */
unsigned tagged_supported:1; /* Supports SCSI-II tagged queuing */
unsigned simple_tags:1; /* simple queue tag messages are enabled */
- unsigned ordered_tags:1;/* ordered queue tag messages are enabled */
unsigned was_reset:1; /* There was a bus reset on the bus for
* this device */
unsigned expecting_cc_ua:1; /* Expecting a CHECK_CONDITION/UNIT_ATTN
@@ -201,11 +200,6 @@ struct scsi_device {
unsigned long sdev_data[0];
} __attribute__((aligned(sizeof(unsigned long))));
-struct scsi_dh_devlist {
- char *vendor;
- char *model;
-};
-
typedef void (*activate_complete)(void *, int);
struct scsi_device_handler {
/* Used by the infrastructure */
@@ -214,9 +208,8 @@ struct scsi_device_handler {
/* Filled by the hardware handler */
struct module *module;
const char *name;
- const struct scsi_dh_devlist *devlist;
int (*check_sense)(struct scsi_device *, struct scsi_sense_hdr *);
- int (*attach)(struct scsi_device *);
+ struct scsi_dh_data *(*attach)(struct scsi_device *);
void (*detach)(struct scsi_device *);
int (*activate)(struct scsi_device *, activate_complete, void *);
int (*prep_fn)(struct scsi_device *, struct request *);
@@ -228,7 +221,6 @@ struct scsi_dh_data {
struct scsi_device_handler *scsi_dh;
struct scsi_device *sdev;
struct kref kref;
- char buf[0];
};
#define to_scsi_device(d) \
@@ -244,6 +236,15 @@ struct scsi_dh_data {
#define sdev_dbg(sdev, fmt, a...) \
dev_dbg(&(sdev)->sdev_gendev, fmt, ##a)
+/*
+ * like scmd_printk, but the device name is passed in
+ * as a string pointer
+ */
+#define sdev_prefix_printk(l, sdev, p, fmt, a...) \
+ (p) ? \
+ sdev_printk(l, sdev, "[%s] " fmt, p, ##a) : \
+ sdev_printk(l, sdev, fmt, ##a)
+
#define scmd_printk(prefix, scmd, fmt, a...) \
(scmd)->request->rq_disk ? \
sdev_printk(prefix, (scmd)->device, "[%s] " fmt, \
@@ -379,7 +380,7 @@ extern struct scsi_device *__scsi_iterate_devices(struct Scsi_Host *,
#define __shost_for_each_device(sdev, shost) \
list_for_each_entry((sdev), &((shost)->__devices), siblings)
-extern void scsi_adjust_queue_depth(struct scsi_device *, int, int);
+extern void scsi_adjust_queue_depth(struct scsi_device *, int);
extern int scsi_track_queue_full(struct scsi_device *, int);
extern int scsi_set_medium_removal(struct scsi_device *, char);