Merge 'upstream-2.6.13' branch of rsync://rsync.kernel.org/pub/scm/linux/kernel/git...

[~andy/linux] / drivers / scsi / aic7xxx_old.c

diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c
index a6e7bb0d53f4a7becb3b6bbbb897af5ab8e20f79..fac091e7093c2e490d789704eaa9afdf6cf583ba 100644 (file)
--- a/drivers/scsi/aic7xxx_old.c
+++ b/drivers/scsi/aic7xxx_old.c
@@ -2700,12 +2700,12 @@ aic7xxx_done(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
     struct scatterlist *sg;
 
     sg = (struct scatterlist *)cmd->request_buffer;
-    pci_unmap_sg(p->pdev, sg, cmd->use_sg, scsi_to_pci_dma_dir(cmd->sc_data_direction));
+    pci_unmap_sg(p->pdev, sg, cmd->use_sg, cmd->sc_data_direction);
   }
   else if (cmd->request_bufflen)
     pci_unmap_single(p->pdev, aic7xxx_mapping(cmd),
                     cmd->request_bufflen,
-                     scsi_to_pci_dma_dir(cmd->sc_data_direction));
+                     cmd->sc_data_direction);
   if (scb->flags & SCB_SENSE)
   {
     pci_unmap_single(p->pdev,
@@ -10228,7 +10228,7 @@ aic7xxx_buildscb(struct aic7xxx_host *p, Scsi_Cmnd *cmd,
 
     sg = (struct scatterlist *)cmd->request_buffer;
     scb->sg_length = 0;
-    use_sg = pci_map_sg(p->pdev, sg, cmd->use_sg, scsi_to_pci_dma_dir(cmd->sc_data_direction));
+    use_sg = pci_map_sg(p->pdev, sg, cmd->use_sg, cmd->sc_data_direction);
     /*
      * Copy the segments into the SG array.  NOTE!!! - We used to
      * have the first entry both in the data_pointer area and the first
@@ -10256,7 +10256,7 @@ aic7xxx_buildscb(struct aic7xxx_host *p, Scsi_Cmnd *cmd,
     {
       unsigned int address = pci_map_single(p->pdev, cmd->request_buffer,
                                            cmd->request_bufflen,
-                                            scsi_to_pci_dma_dir(cmd->sc_data_direction));
+                                            cmd->sc_data_direction);
       aic7xxx_mapping(cmd) = address;
       scb->sg_list[0].address = cpu_to_le32(address);
       scb->sg_list[0].length = cpu_to_le32(cmd->request_bufflen);
@@ -10358,7 +10358,7 @@ aic7xxx_queue(Scsi_Cmnd *cmd, void (*fn)(Scsi_Cmnd *))
  *   Returns an enumerated type that indicates the status of the operation.
  *-F*************************************************************************/
 static int
-aic7xxx_bus_device_reset(Scsi_Cmnd *cmd)
+__aic7xxx_bus_device_reset(Scsi_Cmnd *cmd)
 {
   struct aic7xxx_host  *p;
   struct aic7xxx_scb   *scb;
@@ -10551,6 +10551,18 @@ aic7xxx_bus_device_reset(Scsi_Cmnd *cmd)
     return SUCCESS;
 }
 
+static int
+aic7xxx_bus_device_reset(Scsi_Cmnd *cmd)
+{
+      int rc;
+
+      spin_lock_irq(cmd->device->host->host_lock);
+      rc = __aic7xxx_bus_device_reset(cmd);
+      spin_unlock_irq(cmd->device->host->host_lock);
+
+      return rc;
+}
+
 
 /*+F*************************************************************************
  * Function:
@@ -10585,7 +10597,7 @@ aic7xxx_panic_abort(struct aic7xxx_host *p, Scsi_Cmnd *cmd)
  *   Abort the current SCSI command(s).
  *-F*************************************************************************/
 static int
-aic7xxx_abort(Scsi_Cmnd *cmd)
+__aic7xxx_abort(Scsi_Cmnd *cmd)
 {
   struct aic7xxx_scb  *scb = NULL;
   struct aic7xxx_host *p;
@@ -10802,6 +10814,19 @@ success:
   return SUCCESS;
 }
 
+static int
+aic7xxx_abort(Scsi_Cmnd *cmd)
+{
+       int rc;
+
+       spin_lock_irq(cmd->device->host->host_lock);
+       rc = __aic7xxx_abort(cmd);
+       spin_unlock_irq(cmd->device->host->host_lock);
+
+       return rc;
+}
+
+
 /*+F*************************************************************************
  * Function:
  *   aic7xxx_reset
@@ -10820,6 +10845,8 @@ aic7xxx_reset(Scsi_Cmnd *cmd)
   struct aic_dev_data *aic_dev;
 
   p = (struct aic7xxx_host *) cmd->device->host->hostdata;
+  spin_lock_irq(p->host->host_lock);
+
   aic_dev = AIC_DEV(cmd);
   if(aic7xxx_position(cmd) < p->scb_data->numscbs)
   {
@@ -10859,6 +10886,7 @@ aic7xxx_reset(Scsi_Cmnd *cmd)
      * longer have it.
      */
     unpause_sequencer(p, FALSE);
+    spin_unlock_irq(p->host->host_lock);
     return SUCCESS;
   }
     
@@ -10882,7 +10910,6 @@ aic7xxx_reset(Scsi_Cmnd *cmd)
   unpause_sequencer(p, FALSE);
   spin_unlock_irq(p->host->host_lock);
   ssleep(2);
-  spin_lock_irq(p->host->host_lock);
   return SUCCESS;
 }