[SCSI] megaraid_sas: Add support for Extended MSI-x vectors for 12Gb/s controller

This Driver will use more than 8 MSI-x support provided by Invader/Fury max
upto 128 MSI-x.

[jejb: fix checkpatch warning]
Signed-off-by: Sumit Saxena <sumit.saxena@lsi.com>
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h b/drivers/scsi/megaraid/megaraid_sas_fusion.h
index f68a3cd11d5d..004c18e408c1 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.h
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h
@@ -43,7 +43,7 @@
 #define HOST_DIAG_WRITE_ENABLE                      0x80
 #define HOST_DIAG_RESET_ADAPTER                     0x4
 #define MEGASAS_FUSION_MAX_RESET_TRIES              3
-#define MAX_MSIX_QUEUES_FUSION                      16
+#define MAX_MSIX_QUEUES_FUSION                      128
 
 /* Invader defines */
 #define MPI2_TYPE_CUDA                              0x2
@@ -62,6 +62,9 @@
 #define MEGASAS_RD_WR_PROTECT_CHECK_ALL             0x20
 #define MEGASAS_RD_WR_PROTECT_CHECK_NONE            0x60
 
+#define MPI2_SUP_REPLY_POST_HOST_INDEX_OFFSET   (0x0000030C)
+#define MPI2_REPLY_POST_HOST_INDEX_OFFSET       (0x0000006C)
+
 /*
  * Raid context flags
  */