[SCSI] lpfc 8.1.12 : Modify ELS abort handling to prevent double completion

Modify ELS abort handling to prevent double completion

Rework portions of ELS abort handling to prevent double completion
 - Rework ELS iotags and correct abort routine
 - Move the (badly wrong) ELS completion logic from the initial ELS
   abort request function to the ELS completion function.
 - Fixup the iocb completion handling to account for the ELS abort
   completions.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index a43549959dc7..10dd5a9ddfd3 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -39,9 +39,10 @@ struct lpfc_iocbq {
         IOCB_t iocb;            /* IOCB cmd */
         uint8_t retry;          /* retry counter for IOCB cmd - if needed */
         uint8_t iocb_flag;
-#define LPFC_IO_LIBDFC  1       /* libdfc iocb */
-#define LPFC_IO_WAKE    2       /* High Priority Queue signal flag */
-#define LPFC_IO_FCP     4       /* FCP command -- iocbq in scsi_buf */
+#define LPFC_IO_LIBDFC          1       /* libdfc iocb */
+#define LPFC_IO_WAKE            2       /* High Priority Queue signal flag */
+#define LPFC_IO_FCP             4       /* FCP command -- iocbq in scsi_buf */
+#define LPFC_DRIVER_ABORTED     8       /* driver aborted this request */
 
         uint8_t abort_count;
         uint8_t rsvd2;