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Commit 5d0d908d authored by Sumit.Saxena@lsi.com's avatar Sumit.Saxena@lsi.com Committed by James Bottomley
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[SCSI] megaraid_sas: Set IoFlags to enable Fast Path for JBODs for 12 Gb/s controllers 



Signed-off-by: default avatarSumit Saxena <sumit.saxena@lsi.com>
Signed-off-by: default avatarKashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent 39b72c3c

drivers/scsi/megaraid/megaraid_sas_fusion.c

+4 −0
Original line number Diff line number Diff line
@@ -1592,6 +1592,10 @@ megasas_build_dcdb_fusion(struct megasas_instance *instance, 
		io_request->RaidContext.RAIDFlags =

			MR_RAID_FLAGS_IO_SUB_TYPE_SYSTEM_PD <<

			MR_RAID_CTX_RAID_FLAGS_IO_SUB_TYPE_SHIFT;

		if ((instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) ||

			(instance->pdev->device == PCI_DEVICE_ID_LSI_FURY))

			io_request->IoFlags |=

				MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH;

		cmd->request_desc->SCSIIO.RequestFlags =

			(MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY <<

			 MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT);