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[SCSI] megaraid_sas: Set IoFlags to enable Fast Path for JBODs for 12 Gb/s controllers

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Signed-off-by: Sumit Saxena <sumit.saxena@lsi.com>
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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Sumit.Saxena@lsi.com 2013-05-22 12:33:29 +05:30 committed by James Bottomley
parent 39b72c3c74
commit 5d0d908d44
1 changed files with 4 additions and 0 deletions
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4
drivers/scsi/megaraid/megaraid_sas_fusion.c
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@ -1592,6 +1592,10 @@ megasas_build_dcdb_fusion(struct megasas_instance *instance,
io_request->RaidContext.RAIDFlags = io_request->RaidContext.RAIDFlags =
MR_RAID_FLAGS_IO_SUB_TYPE_SYSTEM_PD << MR_RAID_FLAGS_IO_SUB_TYPE_SYSTEM_PD <<
MR_RAID_CTX_RAID_FLAGS_IO_SUB_TYPE_SHIFT; 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 = cmd->request_desc->SCSIIO.RequestFlags =
(MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY << (MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY <<
MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT); MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT);