From: Sumit.Saxena@lsi.com Date: Wed, 22 May 2013 07:03:29 +0000 (+0530) Subject: [SCSI] megaraid_sas: Set IoFlags to enable Fast Path for JBODs for 12 Gb/s controllers X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=5d0d908d4481187070cc94664417ab347f15d1fe;p=deliverable%2Flinux.git [SCSI] megaraid_sas: Set IoFlags to enable Fast Path for JBODs for 12 Gb/s controllers Signed-off-by: Sumit Saxena Signed-off-by: Kashyap Desai Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 73aa68e60a12..c60f478c5aac 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -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);