Merge mulgrave-w:git/scsi-misc-2.6

[pandora-kernel.git] / drivers / s390 / scsi / zfcp_def.h

diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 2df512a..7c84b3d 100644 (file)
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -52,7 +52,7 @@
 /********************* GENERAL DEFINES *********************************/
 
 /* zfcp version number, it consists of major, minor, and patch-level number */
-#define ZFCP_VERSION           "4.7.0"
+#define ZFCP_VERSION           "4.8.0"
 
 /**
  * zfcp_sg_to_address - determine kernel address from struct scatterlist
@@ -80,7 +80,7 @@ zfcp_address_to_sg(void *address, struct scatterlist *list)
 #define REQUEST_LIST_SIZE 128
 
 /********************* SCSI SPECIFIC DEFINES *********************************/
-#define ZFCP_SCSI_ER_TIMEOUT                    (100*HZ)
+#define ZFCP_SCSI_ER_TIMEOUT                    (10*HZ)
 
 /********************* CIO/QDIO SPECIFIC DEFINES *****************************/
 
@@ -543,7 +543,7 @@ do { \
 } while (0)
        
 #if ZFCP_LOG_LEVEL_LIMIT < ZFCP_LOG_LEVEL_NORMAL
-# define ZFCP_LOG_NORMAL(fmt, args...)
+# define ZFCP_LOG_NORMAL(fmt, args...) do { } while (0)
 #else
 # define ZFCP_LOG_NORMAL(fmt, args...) \
 do { \
@@ -553,7 +553,7 @@ do { \
 #endif
 
 #if ZFCP_LOG_LEVEL_LIMIT < ZFCP_LOG_LEVEL_INFO
-# define ZFCP_LOG_INFO(fmt, args...)
+# define ZFCP_LOG_INFO(fmt, args...)   do { } while (0)
 #else
 # define ZFCP_LOG_INFO(fmt, args...) \
 do { \
@@ -563,14 +563,14 @@ do { \
 #endif
 
 #if ZFCP_LOG_LEVEL_LIMIT < ZFCP_LOG_LEVEL_DEBUG
-# define ZFCP_LOG_DEBUG(fmt, args...)
+# define ZFCP_LOG_DEBUG(fmt, args...)  do { } while (0)
 #else
 # define ZFCP_LOG_DEBUG(fmt, args...) \
        ZFCP_LOG(ZFCP_LOG_LEVEL_DEBUG, fmt , ##args)
 #endif
 
 #if ZFCP_LOG_LEVEL_LIMIT < ZFCP_LOG_LEVEL_TRACE
-# define ZFCP_LOG_TRACE(fmt, args...)
+# define ZFCP_LOG_TRACE(fmt, args...)  do { } while (0)
 #else
 # define ZFCP_LOG_TRACE(fmt, args...) \
        ZFCP_LOG(ZFCP_LOG_LEVEL_TRACE, fmt , ##args)
@@ -886,11 +886,11 @@ struct zfcp_adapter {
        struct list_head        port_remove_lh;    /* head of ports to be
                                                      removed */
        u32                     ports;             /* number of remote ports */
-        struct timer_list       scsi_er_timer;     /* SCSI err recovery watch */
-       struct list_head        fsf_req_list_head; /* head of FSF req list */
-       spinlock_t              fsf_req_list_lock; /* lock for ops on list of
-                                                     FSF requests */
-        atomic_t                       fsf_reqs_active;   /* # active FSF reqs */
+       struct timer_list       scsi_er_timer;     /* SCSI err recovery watch */
+       atomic_t                reqs_active;       /* # active FSF reqs */
+       unsigned long           req_no;            /* unique FSF req number */
+       struct list_head        *req_list;         /* list of pending reqs */
+       spinlock_t              req_list_lock;     /* request list lock */
        struct zfcp_qdio_queue  request_queue;     /* request queue */
        u32                     fsf_req_seq_no;    /* FSF cmnd seq number */
        wait_queue_head_t       request_wq;        /* can be used to wait for
@@ -986,6 +986,7 @@ struct zfcp_unit {
 /* FSF request */
 struct zfcp_fsf_req {
        struct list_head       list;           /* list of FSF requests */
+       unsigned long          req_id;         /* unique request ID */
        struct zfcp_adapter    *adapter;       /* adapter request belongs to */
        u8                     sbal_number;    /* nr of SBALs free for use */
        u8                     sbal_first;     /* first SBAL for this request */