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| author | Shivasharan S <shivasharan.srikanteshwara@broadcom.com> | 2017-03-10 03:22:14 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-03-13 22:59:53 -0400 |
| commit | 874d025da667d19b728141437ccbefe9dbaf9e7b (patch) | |
| tree | ef359eb90b339d365678605264f514183b9dc1da /drivers/scsi | |
| parent | 49524b3c6e12375627ddd870613fcc6b24909898 (diff) | |
| download | linux-stable-874d025da667d19b728141437ccbefe9dbaf9e7b.tar.gz linux-stable-874d025da667d19b728141437ccbefe9dbaf9e7b.tar.bz2 linux-stable-874d025da667d19b728141437ccbefe9dbaf9e7b.zip | |
scsi: megaraid_sas: raid6 also require cpuSel check same as raid5
Without this fix, raid6 performance will not be optimal.
Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fusion.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index ebd746e2d97c..f990ab4d45e1 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; |