Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

[mv-sheeva.git] / drivers / scsi / 3w-xxxx.c

diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index a0537f09aa216a3d41f7e92a518e8bae3cf8d05a..faa0fcfed71e3e2ddd258c87feb9a7283365b86c 100644 (file)
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -6,7 +6,7 @@
                     Arnaldo Carvalho de Melo <acme@conectiva.com.br>
                      Brad Strand <linux@3ware.com>
 
-   Copyright (C) 1999-2007 3ware Inc.
+   Copyright (C) 1999-2009 3ware Inc.
 
    Kernel compatiblity By:     Andre Hedrick <andre@suse.com>
    Non-Copyright (C) 2000      Andre Hedrick <andre@suse.com>
@@ -1294,7 +1294,8 @@ static void tw_unmap_scsi_data(struct pci_dev *pdev, struct scsi_cmnd *cmd)
 {
        dprintk(KERN_WARNING "3w-xxxx: tw_unmap_scsi_data()\n");
 
-       scsi_dma_unmap(cmd);
+       if (cmd->SCp.phase == TW_PHASE_SGLIST)
+               scsi_dma_unmap(cmd);
 } /* End tw_unmap_scsi_data() */
 
 /* This function will reset a device extension */
@@ -1466,12 +1467,7 @@ static int tw_scsiop_inquiry(TW_Device_Extension *tw_dev, int request_id)
 static void tw_transfer_internal(TW_Device_Extension *tw_dev, int request_id,
                                 void *data, unsigned int len)
 {
-       struct scsi_cmnd *cmd = tw_dev->srb[request_id];
-       unsigned long flags;
-
-       local_irq_save(flags);
-       scsi_sg_copy_from_buffer(cmd, data, len);
-       local_irq_restore(flags);
+       scsi_sg_copy_from_buffer(tw_dev->srb[request_id], data, len);
 }
 
 /* This function is called by the isr to complete an inquiry command */