diff options
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_base.c')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 88 |
1 files changed, 54 insertions, 34 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 4beb4dd2bee8..e90a9e846ac2 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -5229,7 +5229,8 @@ static int megasas_init_fw(struct megasas_instance *instance) (&instance->reg_set->outbound_scratch_pad_2); /* Check max MSI-X vectors */ if (fusion) { - if (fusion->adapter_type == THUNDERBOLT_SERIES) { /* Thunderbolt Series*/ + if (instance->adapter_type == THUNDERBOLT_SERIES) { + /* Thunderbolt Series*/ instance->msix_vectors = (scratch_pad_2 & MR_MAX_REPLY_QUEUES_OFFSET) + 1; fw_msix_count = instance->msix_vectors; @@ -5965,6 +5966,46 @@ fail_set_dma_mask: return 1; } +/* + * megasas_set_adapter_type - Set adapter type. + * Supported controllers can be divided in + * 4 categories- enum MR_ADAPTER_TYPE { + * MFI_SERIES = 1, + * THUNDERBOLT_SERIES = 2, + * INVADER_SERIES = 3, + * VENTURA_SERIES = 4, + * }; + * @instance: Adapter soft state + * return: void + */ +static inline void megasas_set_adapter_type(struct megasas_instance *instance) +{ + switch (instance->pdev->device) { + case PCI_DEVICE_ID_LSI_VENTURA: + case PCI_DEVICE_ID_LSI_HARPOON: + case PCI_DEVICE_ID_LSI_TOMCAT: + case PCI_DEVICE_ID_LSI_VENTURA_4PORT: + case PCI_DEVICE_ID_LSI_CRUSADER_4PORT: + instance->adapter_type = VENTURA_SERIES; + break; + case PCI_DEVICE_ID_LSI_FUSION: + case PCI_DEVICE_ID_LSI_PLASMA: + instance->adapter_type = THUNDERBOLT_SERIES; + break; + case PCI_DEVICE_ID_LSI_INVADER: + 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: + case PCI_DEVICE_ID_LSI_FURY: + instance->adapter_type = INVADER_SERIES; + break; + default: /* For all other supported controllers */ + instance->adapter_type = MFI_SERIES; + break; + } +} + /** * megasas_probe_one - PCI hotplug entry point * @pdev: PCI device structure @@ -5977,7 +6018,6 @@ static int megasas_probe_one(struct pci_dev *pdev, struct Scsi_Host *host; struct megasas_instance *instance; u16 control = 0; - struct fusion_context *fusion = NULL; /* Reset MSI-X in the kdump kernel */ if (reset_devices) { @@ -6022,39 +6062,10 @@ static int megasas_probe_one(struct pci_dev *pdev, atomic_set(&instance->fw_reset_no_pci_access, 0); instance->pdev = pdev; - switch (instance->pdev->device) { - case PCI_DEVICE_ID_LSI_VENTURA: - case PCI_DEVICE_ID_LSI_HARPOON: - case PCI_DEVICE_ID_LSI_TOMCAT: - case PCI_DEVICE_ID_LSI_VENTURA_4PORT: - case PCI_DEVICE_ID_LSI_CRUSADER_4PORT: - instance->is_ventura = true; - 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 (megasas_alloc_fusion_context(instance)) { - megasas_free_fusion_context(instance); - goto fail_alloc_dma_buf; - } - fusion = instance->ctrl_context; - - 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) - fusion->adapter_type = VENTURA_SERIES; - else - fusion->adapter_type = INVADER_SERIES; - } - break; - default: /* For all other supported controllers */ + megasas_set_adapter_type(instance); + switch (instance->adapter_type) { + case MFI_SERIES: instance->producer = pci_alloc_consistent(pdev, sizeof(u32), &instance->producer_h); @@ -6070,7 +6081,16 @@ static int megasas_probe_one(struct pci_dev *pdev, *instance->producer = 0; *instance->consumer = 0; + break; + case VENTURA_SERIES: + instance->is_ventura = 1; + case THUNDERBOLT_SERIES: + case INVADER_SERIES: + if (megasas_alloc_fusion_context(instance)) { + megasas_free_fusion_context(instance); + goto fail_alloc_dma_buf; + } } /* Crash dump feature related initialisation*/ |