[SCSI] bfa: Enhancement for fcpim and IO tag handling.

- Enhancements to FCPIM module.
- Introduced IO tag management to allocate/release IOs to FCPIM module
  from a free IOtag pool.

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/scsi/bfa/bfi_ms.h b/drivers/scsi/bfa/bfi_ms.h
index edb92561dde9..263631dcfa7c 100644
--- a/drivers/scsi/bfa/bfi_ms.h
+++ b/drivers/scsi/bfa/bfi_ms.h
@@ -40,6 +40,9 @@ struct bfi_iocfc_cfg_s {
         u8       sense_buf_len; /*  SCSI sense length       */
         u16     rsvd_1;
         u32     endian_sig;     /*  endian signature of host     */
+        __be16  num_ioim_reqs;
+        __be16  num_fwtio_reqs;
+        u8      rsvd[4];
 
         /*
          * Request and response circular queue base addresses, size and