[SCSI] bnx2fc: scsi_dma_unmap() not invoked on IO completions

Do not set io_req->sc_cmd to NULL until bnx2fc_unmap_sg_list() is called to
enable it to unmap the DMA mappings.

Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
index b5b5c346d779..454c72cdafbc 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_io.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -1734,7 +1734,6 @@ void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req,
                 printk(KERN_ERR PFX "SCp.ptr is NULL\n");
                 return;
         }
-        io_req->sc_cmd = NULL;
 
         if (io_req->on_active_queue) {
                 list_del_init(&io_req->link);
@@ -1754,6 +1753,7 @@ void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req,
         }
 
         bnx2fc_unmap_sg_list(io_req);
+        io_req->sc_cmd = NULL;
 
         switch (io_req->fcp_status) {
         case FC_GOOD: