1 files changed, 25 insertions, 29 deletions

diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 55bf6f395e92..e67ff13eb359 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -94,7 +94,7 @@ void aac_fib_map_free(struct aac_dev *dev)
 int aac_fib_setup(struct aac_dev * dev)
 {
         struct fib *fibptr;
-        struct hw_fib *hw_fib_va;
+        struct hw_fib *hw_fib;
         dma_addr_t hw_fib_pa;
         int i;
 
@@ -106,24 +106,24 @@ int aac_fib_setup(struct aac_dev * dev)
         if (i<0)
                 return -ENOMEM;
                 
-        hw_fib_va = dev->hw_fib_va;
+        hw_fib = dev->hw_fib_va;
         hw_fib_pa = dev->hw_fib_pa;
-        memset(hw_fib_va, 0, dev->max_fib_size * (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB));
+        memset(hw_fib, 0, dev->max_fib_size * (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB));
         /*
          *      Initialise the fibs
          */
         for (i = 0, fibptr = &dev->fibs[i]; i < (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB); i++, fibptr++) 
         {
                 fibptr->dev = dev;
-                fibptr->hw_fib = hw_fib_va;
-                fibptr->data = (void *) fibptr->hw_fib->data;
+                fibptr->hw_fib_va = hw_fib;
+                fibptr->data = (void *) fibptr->hw_fib_va->data;
                 fibptr->next = fibptr+1;        /* Forward chain the fibs */
                 init_MUTEX_LOCKED(&fibptr->event_wait);
                 spin_lock_init(&fibptr->event_lock);
-                hw_fib_va->header.XferState = cpu_to_le32(0xffffffff);
-                hw_fib_va->header.SenderSize = cpu_to_le16(dev->max_fib_size);
+                hw_fib->header.XferState = cpu_to_le32(0xffffffff);
+                hw_fib->header.SenderSize = cpu_to_le16(dev->max_fib_size);
                 fibptr->hw_fib_pa = hw_fib_pa;
-                hw_fib_va = (struct hw_fib *)((unsigned char *)hw_fib_va + dev->max_fib_size);
+                hw_fib = (struct hw_fib *)((unsigned char *)hw_fib + dev->max_fib_size);
                 hw_fib_pa = hw_fib_pa + dev->max_fib_size;
         }
         /*
@@ -166,7 +166,7 @@ struct fib *aac_fib_alloc(struct aac_dev *dev)
          *      Null out fields that depend on being zero at the start of
          *      each I/O
          */
-        fibptr->hw_fib->header.XferState = 0;
+        fibptr->hw_fib_va->header.XferState = 0;
         fibptr->callback = NULL;
         fibptr->callback_data = NULL;
 
@@ -191,10 +191,10 @@ void aac_fib_free(struct fib *fibptr)
                 fibptr->next = fibptr->dev->timeout_fib;
                 fibptr->dev->timeout_fib = fibptr;
         } else {
-                if (fibptr->hw_fib->header.XferState != 0) {
+                if (fibptr->hw_fib_va->header.XferState != 0) {
                         printk(KERN_WARNING "aac_fib_free, XferState != 0, fibptr = 0x%p, XferState = 0x%x\n",
                                  (void*)fibptr, 
-                                 le32_to_cpu(fibptr->hw_fib->header.XferState));
+                                 le32_to_cpu(fibptr->hw_fib_va->header.XferState));
                 }
                 fibptr->next = fibptr->dev->free_fib;
                 fibptr->dev->free_fib = fibptr;
@@ -211,7 +211,7 @@ void aac_fib_free(struct fib *fibptr)
  
 void aac_fib_init(struct fib *fibptr)
 {
-        struct hw_fib *hw_fib = fibptr->hw_fib;
+        struct hw_fib *hw_fib = fibptr->hw_fib_va;
 
         hw_fib->header.StructType = FIB_MAGIC;
         hw_fib->header.Size = cpu_to_le16(fibptr->dev->max_fib_size);
@@ -231,7 +231,7 @@ void aac_fib_init(struct fib *fibptr)
  
 static void fib_dealloc(struct fib * fibptr)
 {
-        struct hw_fib *hw_fib = fibptr->hw_fib;
+        struct hw_fib *hw_fib = fibptr->hw_fib_va;
         BUG_ON(hw_fib->header.StructType != FIB_MAGIC);
         hw_fib->header.XferState = 0;        
 }
@@ -386,7 +386,7 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
                 void *callback_data)
 {
         struct aac_dev * dev = fibptr->dev;
-        struct hw_fib * hw_fib = fibptr->hw_fib;
+        struct hw_fib * hw_fib = fibptr->hw_fib_va;
         unsigned long flags = 0;
         unsigned long qflags;
 
@@ -430,7 +430,7 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
          */
         hw_fib->header.Command = cpu_to_le16(command);
         hw_fib->header.XferState |= cpu_to_le32(SentFromHost);
-        fibptr->hw_fib->header.Flags = 0;       /* 0 the flags field - internal only*/
+        fibptr->hw_fib_va->header.Flags = 0;    /* 0 the flags field - internal only*/
         /*
          *      Set the size of the Fib we want to send to the adapter
          */
@@ -462,7 +462,7 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
         dprintk((KERN_DEBUG "  Command =               %d.\n", le32_to_cpu(hw_fib->header.Command)));
         dprintk((KERN_DEBUG "  SubCommand =            %d.\n", le32_to_cpu(((struct aac_query_mount *)fib_data(fibptr))->command)));
         dprintk((KERN_DEBUG "  XferState  =            %x.\n", le32_to_cpu(hw_fib->header.XferState)));
-        dprintk((KERN_DEBUG "  hw_fib va being sent=%p\n",fibptr->hw_fib));
+        dprintk((KERN_DEBUG "  hw_fib va being sent=%p\n",fibptr->hw_fib_va));
         dprintk((KERN_DEBUG "  hw_fib pa being sent=%lx\n",(ulong)fibptr->hw_fib_pa));
         dprintk((KERN_DEBUG "  fib being sent=%p\n",fibptr));
 
@@ -624,7 +624,7 @@ void aac_consumer_free(struct aac_dev * dev, struct aac_queue *q, u32 qid)
 
 int aac_fib_adapter_complete(struct fib *fibptr, unsigned short size)
 {
-        struct hw_fib * hw_fib = fibptr->hw_fib;
+        struct hw_fib * hw_fib = fibptr->hw_fib_va;
         struct aac_dev * dev = fibptr->dev;
         struct aac_queue * q;
         unsigned long nointr = 0;
@@ -688,7 +688,7 @@ int aac_fib_adapter_complete(struct fib *fibptr, unsigned short size)
  
 int aac_fib_complete(struct fib *fibptr)
 {
-        struct hw_fib * hw_fib = fibptr->hw_fib;
+        struct hw_fib * hw_fib = fibptr->hw_fib_va;
 
         /*
          *      Check for a fib which has already been completed
@@ -774,9 +774,8 @@ void aac_printf(struct aac_dev *dev, u32 val)
 #define AIF_SNIFF_TIMEOUT       (30*HZ)
 static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
 {
-        struct hw_fib * hw_fib = fibptr->hw_fib;
+        struct hw_fib * hw_fib = fibptr->hw_fib_va;
         struct aac_aifcmd * aifcmd = (struct aac_aifcmd *)hw_fib->data;
-        int busy;
         u32 container;
         struct scsi_device *device;
         enum {
@@ -988,9 +987,6 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
          * behind you.
          */
 
-        busy = 0;
-
-
         /*
          *      Find the scsi_device associated with the SCSI address,
          * and mark it as changed, invalidating the cache. This deals
@@ -1068,8 +1064,8 @@ static int _aac_reset_adapter(struct aac_dev *aac)
          */
         for (index = 0; index < (aac->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB); index++) {
                 struct fib *fib = &aac->fibs[index];
-                if (!(fib->hw_fib->header.XferState & cpu_to_le32(NoResponseExpected | Async)) &&
-                  (fib->hw_fib->header.XferState & cpu_to_le32(ResponseExpected))) {
+                if (!(fib->hw_fib_va->header.XferState & cpu_to_le32(NoResponseExpected | Async)) &&
+                  (fib->hw_fib_va->header.XferState & cpu_to_le32(ResponseExpected))) {
                         unsigned long flagv;
                         spin_lock_irqsave(&fib->event_lock, flagv);
                         up(&fib->event_wait);
@@ -1237,7 +1233,7 @@ int aac_check_health(struct aac_dev * aac)
 
                         memset(hw_fib, 0, sizeof(struct hw_fib));
                         memset(fib, 0, sizeof(struct fib));
-                        fib->hw_fib = hw_fib;
+                        fib->hw_fib_va = hw_fib;
                         fib->dev = aac;
                         aac_fib_init(fib);
                         fib->type = FSAFS_NTC_FIB_CONTEXT;
@@ -1343,11 +1339,11 @@ int aac_command_thread(void *data)
                          *      do anything at this point since we don't have
                          *      anything defined for this thread to do.
                          */
-                        hw_fib = fib->hw_fib;
+                        hw_fib = fib->hw_fib_va;
                         memset(fib, 0, sizeof(struct fib));
                         fib->type = FSAFS_NTC_FIB_CONTEXT;
                         fib->size = sizeof( struct fib );
-                        fib->hw_fib = hw_fib;
+                        fib->hw_fib_va = hw_fib;
                         fib->data = hw_fib->data;
                         fib->dev = dev;
                         /*
@@ -1474,7 +1470,7 @@ int aac_command_thread(void *data)
                                                  */
                                                 memcpy(hw_newfib, hw_fib, sizeof(struct hw_fib));
                                                 memcpy(newfib, fib, sizeof(struct fib));
-                                                newfib->hw_fib = hw_newfib;
+                                                newfib->hw_fib_va = hw_newfib;
                                                 /*
                                                  * Put the FIB onto the
                                                  * fibctx's fibs