From 1d7d67352bddfd44384bd8778f822da279ff78f8 Mon Sep 17 00:00:00 2001 From: Sasikumar Chandrasekaran Date: Tue, 10 Jan 2017 18:20:49 -0500 Subject: [PATCH 07/11] scsi: megaraid_sas: Add the Support for SAS3.5 Generic Megaraid Controllers Capabilities The Megaraid driver has to support the SAS3.5 Generic Megaraid Controllers Firmware functionality. Signed-off-by: Sasikumar Chandrasekaran Reviewed-by: Tomas Henzl Signed-off-by: Martin K. Petersen --- drivers/scsi/megaraid/megaraid_sas_base.c | 53 ++++++++++++++--------------- drivers/scsi/megaraid/megaraid_sas_fusion.c | 19 ++++++----- drivers/scsi/megaraid/megaraid_sas_fusion.h | 1 + 3 files changed, 37 insertions(+), 36 deletions(-) diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 1d8cf03..8b0c686 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -5089,34 +5089,29 @@ static int megasas_init_fw(struct megasas_instance *instance) reg_set = instance->reg_set; - switch (instance->pdev->device) { - case PCI_DEVICE_ID_LSI_FUSION: - case PCI_DEVICE_ID_LSI_PLASMA: - case PCI_DEVICE_ID_LSI_INVADER: - case PCI_DEVICE_ID_LSI_FURY: - case PCI_DEVICE_ID_LSI_INTRUDER: - case PCI_DEVICE_ID_LSI_INTRUDER_24: - case PCI_DEVICE_ID_LSI_CUTLASS_52: - case PCI_DEVICE_ID_LSI_CUTLASS_53: + if (fusion) instance->instancet = &megasas_instance_template_fusion; - break; - case PCI_DEVICE_ID_LSI_SAS1078R: - case PCI_DEVICE_ID_LSI_SAS1078DE: - instance->instancet = &megasas_instance_template_ppc; - break; - case PCI_DEVICE_ID_LSI_SAS1078GEN2: - case PCI_DEVICE_ID_LSI_SAS0079GEN2: - instance->instancet = &megasas_instance_template_gen2; - break; - case PCI_DEVICE_ID_LSI_SAS0073SKINNY: - case PCI_DEVICE_ID_LSI_SAS0071SKINNY: - instance->instancet = &megasas_instance_template_skinny; - break; - case PCI_DEVICE_ID_LSI_SAS1064R: - case PCI_DEVICE_ID_DELL_PERC5: - default: - instance->instancet = &megasas_instance_template_xscale; - break; + else { + switch (instance->pdev->device) { + case PCI_DEVICE_ID_LSI_SAS1078R: + case PCI_DEVICE_ID_LSI_SAS1078DE: + instance->instancet = &megasas_instance_template_ppc; + break; + case PCI_DEVICE_ID_LSI_SAS1078GEN2: + case PCI_DEVICE_ID_LSI_SAS0079GEN2: + instance->instancet = &megasas_instance_template_gen2; + break; + case PCI_DEVICE_ID_LSI_SAS0073SKINNY: + case PCI_DEVICE_ID_LSI_SAS0071SKINNY: + instance->instancet = &megasas_instance_template_skinny; + break; + case PCI_DEVICE_ID_LSI_SAS1064R: + case PCI_DEVICE_ID_DELL_PERC5: + default: + instance->instancet = &megasas_instance_template_xscale; + instance->pd_list_not_supported = 1; + break; + } } if (megasas_transition_to_ready(instance, 0)) { @@ -5869,7 +5864,9 @@ static int megasas_probe_one(struct pci_dev *pdev, if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) || (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA)) fusion->adapter_type = THUNDERBOLT_SERIES; - else if (!instance->is_ventura) + else if (instance->is_ventura) + fusion->adapter_type = VENTURA_SERIES; + else fusion->adapter_type = INVADER_SERIES; } break; diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 178f166..1802c57 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -244,7 +244,10 @@ megasas_fusion_update_can_queue(struct megasas_instance *instance, int fw_boot_c reg_set = instance->reg_set; - cur_max_fw_cmds = readl(&instance->reg_set->outbound_scratch_pad_3) & 0x00FFFF; + /* ventura FW does not fill outbound_scratch_pad_3 with queue depth */ + if (!instance->is_ventura) + cur_max_fw_cmds = + readl(&instance->reg_set->outbound_scratch_pad_3) & 0x00FFFF; if (dual_qdepth_disable || !cur_max_fw_cmds) cur_max_fw_cmds = instance->instancet->read_fw_status_reg(reg_set) & 0x00FFFF; @@ -837,7 +840,7 @@ megasas_ioc_init_fusion(struct megasas_instance *instance) drv_ops = (MFI_CAPABILITIES *) &(init_frame->driver_operations); /* driver support Extended MSIX */ - if (fusion->adapter_type == INVADER_SERIES) + if (fusion->adapter_type >= INVADER_SERIES) drv_ops->mfi_capabilities.support_additional_msix = 1; /* driver supports HA / Remote LUN over Fast Path interface */ drv_ops->mfi_capabilities.support_fp_remote_lun = 1; @@ -1491,7 +1494,7 @@ megasas_make_sgl_fusion(struct megasas_instance *instance, fusion = instance->ctrl_context; - if (fusion->adapter_type == INVADER_SERIES) { + if (fusion->adapter_type >= INVADER_SERIES) { struct MPI25_IEEE_SGE_CHAIN64 *sgl_ptr_end = sgl_ptr; sgl_ptr_end += fusion->max_sge_in_main_msg - 1; sgl_ptr_end->Flags = 0; @@ -1508,7 +1511,7 @@ megasas_make_sgl_fusion(struct megasas_instance *instance, sgl_ptr->Length = cpu_to_le32(sg_dma_len(os_sgl)); sgl_ptr->Address = cpu_to_le64(sg_dma_address(os_sgl)); sgl_ptr->Flags = 0; - if (fusion->adapter_type == INVADER_SERIES) + if (fusion->adapter_type >= INVADER_SERIES) if (i == sge_count - 1) sgl_ptr->Flags = IEEE_SGE_FLAGS_END_OF_LIST; sgl_ptr++; @@ -1519,7 +1522,7 @@ megasas_make_sgl_fusion(struct megasas_instance *instance, (sge_count > fusion->max_sge_in_main_msg)) { struct MPI25_IEEE_SGE_CHAIN64 *sg_chain; - if (fusion->adapter_type == INVADER_SERIES) { + if (fusion->adapter_type >= INVADER_SERIES) { if ((le16_to_cpu(cmd->io_request->IoFlags) & MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH) != MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH) @@ -1535,7 +1538,7 @@ megasas_make_sgl_fusion(struct megasas_instance *instance, sg_chain = sgl_ptr; /* Prepare chain element */ sg_chain->NextChainOffset = 0; - if (fusion->adapter_type == INVADER_SERIES) + if (fusion->adapter_type >= INVADER_SERIES) sg_chain->Flags = IEEE_SGE_FLAGS_CHAIN_ELEMENT; else sg_chain->Flags = @@ -2286,7 +2289,7 @@ megasas_build_syspd_fusion(struct megasas_instance *instance, pRAID_Context->timeout_value = cpu_to_le16((os_timeout_value > timeout_limit) ? timeout_limit : os_timeout_value); - if (fusion->adapter_type == INVADER_SERIES) + if (fusion->adapter_type >= INVADER_SERIES) io_request->IoFlags |= cpu_to_le16(MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH); @@ -2995,7 +2998,7 @@ build_mpt_mfi_pass_thru(struct megasas_instance *instance, io_req = cmd->io_request; - if (fusion->adapter_type == INVADER_SERIES) { + if (fusion->adapter_type >= INVADER_SERIES) { struct MPI25_IEEE_SGE_CHAIN64 *sgl_ptr_end = (struct MPI25_IEEE_SGE_CHAIN64 *)&io_req->SGL; sgl_ptr_end += fusion->max_sge_in_main_msg - 1; diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h b/drivers/scsi/megaraid/megaraid_sas_fusion.h index 2de12b4..b24262a 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.h +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h @@ -107,6 +107,7 @@ enum MR_RAID_FLAGS_IO_SUB_TYPE { enum MR_FUSION_ADAPTER_TYPE { THUNDERBOLT_SERIES = 0, INVADER_SERIES = 1, + VENTURA_SERIES = 2, }; /* -- 1.8.3.1