X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fscsi%2Fscsi_priv.h;h=f458c2f686d2364d4387ea0bc8b4d0afec6f8d4c;hb=refs%2Fheads%2Fvserver;hp=aca3b39fe71049088e474c9fc3db3881ce15ea09;hpb=6a77f38946aaee1cd85eeec6cf4229b204c15071;p=linux-2.6.git

diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index aca3b39fe..f458c2f68 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -1,63 +1,24 @@
 #ifndef _SCSI_PRIV_H
 #define _SCSI_PRIV_H
 
-#include <linux/config.h>
 #include <linux/device.h>
 
 struct request_queue;
 struct scsi_cmnd;
 struct scsi_device;
 struct scsi_host_template;
-struct scsi_request;
 struct Scsi_Host;
+struct scsi_nl_hdr;
 
 
-/*
- * These are the values that the owner field can take.
- * They are used as an indication of who the command belongs to.
- */
-#define SCSI_OWNER_HIGHLEVEL      0x100
-#define SCSI_OWNER_MIDLEVEL       0x101
-#define SCSI_OWNER_LOWLEVEL       0x102
-#define SCSI_OWNER_ERROR_HANDLER  0x103
-#define SCSI_OWNER_BH_HANDLER     0x104
-#define SCSI_OWNER_NOBODY         0x105
-
-/*
- * Magic values for certain scsi structs. Shouldn't ever be used.
- */
-#define SCSI_CMND_MAGIC		0xE25C23A5
-#define SCSI_REQ_MAGIC		0x75F6D354
-
-/*
- *  Flag bit for the internal_timeout array
- */
-#define NORMAL_TIMEOUT		0
-
 /*
  * Scsi Error Handler Flags
  */
-#define scsi_eh_eflags_chk(scp, flags) \
-	((scp)->eh_eflags & (flags))
-#define scsi_eh_eflags_set(scp, flags) \
-	do { (scp)->eh_eflags |= (flags); } while(0)
-#define scsi_eh_eflags_clr(scp, flags) \
-	do { (scp)->eh_eflags &= ~(flags); } while(0)
-#define scsi_eh_eflags_clr_all(scp) \
-	(scp->eh_eflags = 0)
-
 #define SCSI_EH_CANCEL_CMD	0x0001	/* Cancel this cmd */
-#define SCSI_EH_REC_TIMEOUT	0x0002	/* EH retry timed out */
 
 #define SCSI_SENSE_VALID(scmd) \
 	(((scmd)->sense_buffer[0] & 0x70) == 0x70)
 
-/*
- * Special value for scanning to specify scanning or rescanning of all
- * possible channels, (target) ids, or luns on a given shost.
- */
-#define SCAN_WILD_CARD	~0
-
 /* hosts.c */
 extern int scsi_init_hosts(void);
 extern void scsi_exit_hosts(void);
@@ -66,13 +27,8 @@ extern void scsi_exit_hosts(void);
 extern int scsi_dispatch_cmd(struct scsi_cmnd *cmd);
 extern int scsi_setup_command_freelist(struct Scsi_Host *shost);
 extern void scsi_destroy_command_freelist(struct Scsi_Host *shost);
-extern void scsi_done(struct scsi_cmnd *cmd);
-extern int scsi_retry_command(struct scsi_cmnd *cmd);
-extern int scsi_insert_special_req(struct scsi_request *sreq, int);
-extern void scsi_init_cmd_from_req(struct scsi_cmnd *cmd,
-		struct scsi_request *sreq);
-extern void __scsi_release_request(struct scsi_request *sreq);
 extern void __scsi_done(struct scsi_cmnd *cmd);
+extern int scsi_retry_command(struct scsi_cmnd *cmd);
 #ifdef CONFIG_SCSI_LOGGING
 void scsi_log_send(struct scsi_cmnd *cmd);
 void scsi_log_completion(struct scsi_cmnd *cmd, int disposition);
@@ -83,13 +39,20 @@ static inline void scsi_log_completion(struct scsi_cmnd *cmd, int disposition)
 	{ };
 #endif
 
+/* scsi_scan.c */
+int scsi_complete_async_scans(void);
+
 /* scsi_devinfo.c */
 extern int scsi_get_device_flags(struct scsi_device *sdev,
-				 unsigned char *vendor, unsigned char *model);
+				 const unsigned char *vendor,
+				 const unsigned char *model);
 extern int __init scsi_init_devinfo(void);
 extern void scsi_exit_devinfo(void);
 
 /* scsi_error.c */
+extern void scsi_add_timer(struct scsi_cmnd *, int,
+		void (*)(struct scsi_cmnd *));
+extern int scsi_delete_timer(struct scsi_cmnd *);
 extern void scsi_times_out(struct scsi_cmnd *cmd);
 extern int scsi_error_handler(void *host);
 extern int scsi_decide_disposition(struct scsi_cmnd *cmd);
@@ -98,7 +61,6 @@ extern int scsi_eh_scmd_add(struct scsi_cmnd *, int);
 
 /* scsi_lib.c */
 extern int scsi_maybe_unblock_host(struct scsi_device *sdev);
-extern void scsi_setup_cmd_retry(struct scsi_cmnd *cmd);
 extern void scsi_device_unbusy(struct scsi_device *sdev);
 extern int scsi_queue_insert(struct scsi_cmnd *cmd, int reason);
 extern void scsi_next_command(struct scsi_cmnd *cmd);
@@ -141,7 +103,6 @@ extern void scsi_exit_sysctl(void);
 #endif /* CONFIG_SYSCTL */
 
 /* scsi_sysfs.c */
-extern void scsi_device_dev_release(struct device *);
 extern int scsi_sysfs_add_sdev(struct scsi_device *);
 extern int scsi_sysfs_add_host(struct Scsi_Host *);
 extern int scsi_sysfs_register(void);
@@ -149,16 +110,26 @@ extern void scsi_sysfs_unregister(void);
 extern void scsi_sysfs_device_initialize(struct scsi_device *);
 extern int scsi_sysfs_target_initialize(struct scsi_device *);
 extern struct scsi_transport_template blank_transport_template;
+extern void __scsi_remove_device(struct scsi_device *);
 
-extern struct class sdev_class;
 extern struct bus_type scsi_bus_type;
 
+/* scsi_netlink.c */
+#ifdef CONFIG_SCSI_NETLINK
+extern void scsi_netlink_init(void);
+extern void scsi_netlink_exit(void);
+extern struct sock *scsi_nl_sock;
+#else
+static inline void scsi_netlink_init(void) {}
+static inline void scsi_netlink_exit(void) {}
+#endif
+
 /* 
  * internal scsi timeout functions: for use by mid-layer and transport
  * classes.
  */
 
-#define SCSI_DEVICE_BLOCK_MAX_TIMEOUT	(HZ*60)
+#define SCSI_DEVICE_BLOCK_MAX_TIMEOUT	600	/* units in seconds */
 extern int scsi_internal_device_block(struct scsi_device *sdev);
 extern int scsi_internal_device_unblock(struct scsi_device *sdev);