scsi: lpfc: Set driver environment data on adapter

Set driver environment data on adapter

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index ee80227375915677fb1f89c8c74bd678c84a92eb..0b2c3377fa0afcdeeedd887dca9dccf3c4bd435c 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -921,6 +921,7 @@ struct mbox_header {
 #define LPFC_MBOX_OPCODE_GET_PORT_NAME                 0x4D
 #define LPFC_MBOX_OPCODE_MQ_CREATE_EXT                 0x5A
 #define LPFC_MBOX_OPCODE_GET_VPD_DATA                  0x5B
+#define LPFC_MBOX_OPCODE_SET_HOST_DATA                 0x5D
 #define LPFC_MBOX_OPCODE_SEND_ACTIVATION               0x73
 #define LPFC_MBOX_OPCODE_RESET_LICENSES                        0x74
 #define LPFC_MBOX_OPCODE_GET_RSRC_EXTENT_INFO          0x9A
@@ -2919,6 +2920,16 @@ struct lpfc_mbx_set_feature {
 };
 
 
+#define LPFC_SET_HOST_OS_DRIVER_VERSION    0x2
+struct lpfc_mbx_set_host_data {
+#define LPFC_HOST_OS_DRIVER_VERSION_SIZE   48
+       struct mbox_header header;
+       uint32_t param_id;
+       uint32_t param_len;
+       uint8_t  data[LPFC_HOST_OS_DRIVER_VERSION_SIZE];
+};
+
+
 struct lpfc_mbx_get_sli4_parameters {
        struct mbox_header header;
        struct lpfc_sli4_parameters sli4_parameters;
@@ -3313,6 +3324,7 @@ struct lpfc_mqe {
                struct lpfc_mbx_get_port_name get_port_name;
                struct lpfc_mbx_set_feature  set_feature;
                struct lpfc_mbx_memory_dump_type3 mem_dump_type3;
+               struct lpfc_mbx_set_host_data set_host_data;
                struct lpfc_mbx_nop nop;
        } un;
 };

diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index c5326055beee15bd9937f02c09e9f74aeec1fe6e..cb59f4ec46b062563789e1bb7e9746226046144b 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -47,6 +47,7 @@
 #include "lpfc_compat.h"
 #include "lpfc_debugfs.h"
 #include "lpfc_vport.h"
+#include "lpfc_version.h"
 
 /* There are only four IOCB completion types. */
 typedef enum _lpfc_iocb_type {
@@ -6289,6 +6290,25 @@ lpfc_sli4_repost_els_sgl_list(struct lpfc_hba *phba)
        return 0;
 }
 
+void
+lpfc_set_host_data(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox)
+{
+       uint32_t len;
+
+       len = sizeof(struct lpfc_mbx_set_host_data) -
+               sizeof(struct lpfc_sli4_cfg_mhdr);
+       lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_COMMON,
+                        LPFC_MBOX_OPCODE_SET_HOST_DATA, len,
+                        LPFC_SLI4_MBX_EMBED);
+
+       mbox->u.mqe.un.set_host_data.param_id = LPFC_SET_HOST_OS_DRIVER_VERSION;
+       mbox->u.mqe.un.set_host_data.param_len = 8;
+       snprintf(mbox->u.mqe.un.set_host_data.data,
+                LPFC_HOST_OS_DRIVER_VERSION_SIZE,
+                "Linux %s v"LPFC_DRIVER_VERSION,
+                (phba->hba_flag & HBA_FCOE_MODE) ? "FCoE" : "FC");
+}
+
 /**
  * lpfc_sli4_hba_setup - SLI4 device intialization PCI function
  * @phba: Pointer to HBA context object.
@@ -6540,6 +6560,15 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
                goto out_free_mbox;
        }
 
+       lpfc_set_host_data(phba, mboxq);
+
+       rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+       if (rc) {
+               lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_SLI,
+                               "2134 Failed to set host os driver version %x",
+                               rc);
+       }
+
        /* Read the port's service parameters. */
        rc = lpfc_read_sparam(phba, mboxq, vport->vpi);
        if (rc) {