Re: [PATCH 3/4] megaraid_sas: raid6 also require cpuSel check same as raid5

2017-03-10 Thread Tomas Henzl 
On 10.3.2017 12:22, Shivasharan S wrote:
> Without this fix, raid6 performance will not be an optimal.
>
> Signed-off-by: Kashyap Desai 
> Signed-off-by: Shivasharan S 

Reviewed-by: Tomas Henzl 
tomash

[PATCH 3/4] megaraid_sas: raid6 also require cpuSel check same as raid5

2017-03-10 Thread Shivasharan S 
Without this fix, raid6 performance will not be an optimal.

Signed-off-by: Kashyap Desai 
Signed-off-by: Shivasharan S 
---
 drivers/scsi/megaraid/megaraid_sas_fusion.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c 
b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index ebd746e..f990ab4d 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -2159,7 +2159,7 @@ megasas_set_raidflag_cpu_affinity(union 
RAID_CONTEXT_UNION *praid_context,
cpu_sel = MR_RAID_CTX_CPUSEL_1;
 
if (is_stream_detected(rctx_g35) &&
-   (raid->level == 5) &&
+   ((raid->level == 5) || (raid->level == 6)) &&
(raid->writeMode == MR_RL_WRITE_THROUGH_MODE) &&
(cpu_sel == MR_RAID_CTX_CPUSEL_FCFS))
cpu_sel = MR_RAID_CTX_CPUSEL_0;
-- 
2.8.3