Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 874d025d authored by Shivasharan S's avatar Shivasharan S Committed by Martin K. Petersen
Browse files

scsi: megaraid_sas: raid6 also require cpuSel check same as raid5 



Without this fix, raid6 performance will not be optimal.

Signed-off-by: default avatarKashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: default avatarShivasharan S <shivasharan.srikanteshwara@broadcom.com>
Reviewed-by: default avatarTomas Henzl <thenzl@redhat.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 49524b3c

drivers/scsi/megaraid/megaraid_sas_fusion.c

+1 −1
Original line number Diff line number Diff line
@@ -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;