[SCSI] aacraid: Fix ioctl handling when adapter resets
[powerpc.git] / drivers / scsi / aacraid / commsup.c
index e67ff13..c933df3 100644 (file)
@@ -513,15 +513,15 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
                                }
                                udelay(5);
                        }
-               } else if (down_interruptible(&fibptr->event_wait)) {
-                       spin_lock_irqsave(&fibptr->event_lock, flags);
-                       if (fibptr->done == 0) {
-                               fibptr->done = 2; /* Tell interrupt we aborted */
-                               spin_unlock_irqrestore(&fibptr->event_lock, flags);
-                               return -EINTR;
-                       }
+               } else
+                       (void)down_interruptible(&fibptr->event_wait);
+               spin_lock_irqsave(&fibptr->event_lock, flags);
+               if (fibptr->done == 0) {
+                       fibptr->done = 2; /* Tell interrupt we aborted */
                        spin_unlock_irqrestore(&fibptr->event_lock, flags);
+                       return -EINTR;
                }
+               spin_unlock_irqrestore(&fibptr->event_lock, flags);
                BUG_ON(fibptr->done == 0);
                        
                if((fibptr->flags & FIB_CONTEXT_FLAG_TIMED_OUT)){
@@ -1062,7 +1062,7 @@ static int _aac_reset_adapter(struct aac_dev *aac)
        /*
         *      Loop through the fibs, close the synchronous FIBS
         */
-       for (index = 0; index < (aac->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB); index++) {
+       for (retval = 1, index = 0; index < (aac->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB); index++) {
                struct fib *fib = &aac->fibs[index];
                if (!(fib->hw_fib_va->header.XferState & cpu_to_le32(NoResponseExpected | Async)) &&
                  (fib->hw_fib_va->header.XferState & cpu_to_le32(ResponseExpected))) {
@@ -1071,8 +1071,12 @@ static int _aac_reset_adapter(struct aac_dev *aac)
                        up(&fib->event_wait);
                        spin_unlock_irqrestore(&fib->event_lock, flagv);
                        schedule();
+                       retval = 0;
                }
        }
+       /* Give some extra time for ioctls to complete. */
+       if (retval == 0)
+               ssleep(2);
        index = aac->cardtype;
 
        /*