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path: root/drivers/scsi/mpt3sas/mpt3sas_config.c
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Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_config.c')
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_config.c100
1 files changed, 100 insertions, 0 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_config.c b/drivers/scsi/mpt3sas/mpt3sas_config.c
index dd6270125614..1c747cf419d5 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_config.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_config.c
@@ -150,6 +150,24 @@ _config_display_some_debug(struct MPT3SAS_ADAPTER *ioc, u16 smid,
case MPI2_CONFIG_EXTPAGETYPE_DRIVER_MAPPING:
desc = "driver_mapping";
break;
+ case MPI2_CONFIG_EXTPAGETYPE_SAS_PORT:
+ desc = "sas_port";
+ break;
+ case MPI2_CONFIG_EXTPAGETYPE_EXT_MANUFACTURING:
+ desc = "ext_manufacturing";
+ break;
+ case MPI2_CONFIG_EXTPAGETYPE_PCIE_IO_UNIT:
+ desc = "pcie_io_unit";
+ break;
+ case MPI2_CONFIG_EXTPAGETYPE_PCIE_SWITCH:
+ desc = "pcie_switch";
+ break;
+ case MPI2_CONFIG_EXTPAGETYPE_PCIE_DEVICE:
+ desc = "pcie_device";
+ break;
+ case MPI2_CONFIG_EXTPAGETYPE_PCIE_LINK:
+ desc = "pcie_link";
+ break;
}
break;
}
@@ -1053,6 +1071,88 @@ mpt3sas_config_get_sas_device_pg1(struct MPT3SAS_ADAPTER *ioc,
}
/**
+ * mpt3sas_config_get_pcie_device_pg0 - obtain pcie device page 0
+ * @ioc: per adapter object
+ * @mpi_reply: reply mf payload returned from firmware
+ * @config_page: contents of the config page
+ * @form: GET_NEXT_HANDLE or HANDLE
+ * @handle: device handle
+ * Context: sleep.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+int
+mpt3sas_config_get_pcie_device_pg0(struct MPT3SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi26PCIeDevicePage0_t *config_page,
+ u32 form, u32 handle)
+{
+ Mpi2ConfigRequest_t mpi_request;
+ int r;
+
+ memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
+ mpi_request.Function = MPI2_FUNCTION_CONFIG;
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
+ mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
+ mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_PCIE_DEVICE;
+ mpi_request.Header.PageVersion = MPI26_PCIEDEVICE0_PAGEVERSION;
+ mpi_request.Header.PageNumber = 0;
+ ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
+ if (r)
+ goto out;
+
+ mpi_request.PageAddress = cpu_to_le32(form | handle);
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
+out:
+ return r;
+}
+
+/**
+ * mpt3sas_config_get_pcie_device_pg2 - obtain pcie device page 2
+ * @ioc: per adapter object
+ * @mpi_reply: reply mf payload returned from firmware
+ * @config_page: contents of the config page
+ * @form: GET_NEXT_HANDLE or HANDLE
+ * @handle: device handle
+ * Context: sleep.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+int
+mpt3sas_config_get_pcie_device_pg2(struct MPT3SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi26PCIeDevicePage2_t *config_page,
+ u32 form, u32 handle)
+{
+ Mpi2ConfigRequest_t mpi_request;
+ int r;
+
+ memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
+ mpi_request.Function = MPI2_FUNCTION_CONFIG;
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
+ mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
+ mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_PCIE_DEVICE;
+ mpi_request.Header.PageVersion = MPI26_PCIEDEVICE2_PAGEVERSION;
+ mpi_request.Header.PageNumber = 2;
+ ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
+ if (r)
+ goto out;
+
+ mpi_request.PageAddress = cpu_to_le32(form | handle);
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
+out:
+ return r;
+}
+
+/**
* mpt3sas_config_get_number_hba_phys - obtain number of phys on the host
* @ioc: per adapter object
* @num_phys: pointer returned with the number of phys