[SCSI] mpt fusion: rewrite of all internal generated functions

Rewrite of all internal generated functions that issue commands to firmware,
porting them to be single threaded using the generic MPT_MGMT
struct. Implemented using completion Queue.

Signed-off-by: Kashyap Desai <kadesai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index 41273fff4b01..4d77256954f9 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -465,7 +465,9 @@ typedef struct _MPT_MGMT {
         struct mutex             mutex;
         struct completion        done;
         u8                       reply[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */
+        u8                       sense[MPT_SENSE_BUFFER_ALLOC];
         u8                       status;        /* current command status */
+        int                      completion_code;
 } MPT_MGMT;
 
 /*
@@ -709,6 +711,7 @@ typedef struct _MPT_ADAPTER
         int                      sas_index; /* index refrencing */
         MPT_MGMT                 sas_mgmt;
         MPT_MGMT                 mptbase_cmds; /* for sending config pages */
+        MPT_MGMT                 internal_cmds;
         struct work_struct       sas_persist_task;
 
         struct work_struct       fc_setup_reset_work;
@@ -863,8 +866,6 @@ typedef struct _MPT_SCSI_HOST {
         unsigned long             timeouts;             /* cmd timeouts */
         ushort                    sel_timeout[MPT_MAX_FC_DEVICES];
         char                      *info_kbuf;
-        wait_queue_head_t         scandv_waitq;
-        int                       scandv_wait_done;
         long                      last_queue_full;
         u16                       tm_iocstatus;
         u16                       spi_pending;