[PATCH v3 38/39] megaraid_sas: Change RAID_1_10_RMW_CMDS to RAID_1_PEER_CMDS and set value to 2

[Shivasharan S]

For RAID1 FastPath writes, driver needs to allocate extra commands
internally to accommodate for the extra peer command being sent.
Currently driver is allocating 2 extra commands for each but only
one extra command is necessary.
Set RAID_1_10_RMW_CMDS to 2 and also change macro name to
RAID_1_PEER_CMDS.

Signed-off-by: Kashyap Desai <kashyap.de...@broadcom.com>
Signed-off-by: Shivasharan S <shivasharan.srikanteshw...@broadcom.com>
Reviewed-by: Hannes Reinecke <h...@suse.com>
Reviewed-by: Tomas Henzl <the...@redhat.com>
---
 drivers/scsi/megaraid/megaraid_sas_fusion.c | 2 +-
 drivers/scsi/megaraid/megaraid_sas_fusion.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c 
b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 9928766..7500901 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -293,7 +293,7 @@ megasas_fusion_update_can_queue(struct megasas_instance 
*instance, int fw_boot_c
 
        if (instance->is_ventura)
                instance->max_mpt_cmds =
-               instance->max_fw_cmds * RAID_1_10_RMW_CMDS;
+               instance->max_fw_cmds * RAID_1_PEER_CMDS;
        else
                instance->max_mpt_cmds = instance->max_fw_cmds;
 }
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h 
b/drivers/scsi/megaraid/megaraid_sas_fusion.h
index 8e8c35f..d78d7611 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.h
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h
@@ -101,7 +101,7 @@ enum MR_RAID_FLAGS_IO_SUB_TYPE {
 #define MEGASAS_FP_CMD_LEN     16
 #define MEGASAS_FUSION_IN_RESET 0
 #define THRESHOLD_REPLY_COUNT 50
-#define RAID_1_10_RMW_CMDS 3
+#define RAID_1_PEER_CMDS 2
 #define JBOD_MAPS_COUNT        2
 
 enum MR_FUSION_ADAPTER_TYPE {
-- 
2.8.3