From cfb27874ca278fbb157f82a1d0ca9faff49aecfe Mon Sep 17 00:00:00 2001 From: Manish Dusane Date: Thu, 20 Sep 2012 07:35:01 -0400 Subject: [PATCH] [SCSI] qla4xxx: Added new mbox cmd to pass driver version to FW Signed-off-by: Manish Dusane Signed-off-by: Vikas Chaudhary Signed-off-by: James Bottomley --- drivers/scsi/qla4xxx/ql4_fw.h | 3 +++ drivers/scsi/qla4xxx/ql4_glbl.h | 1 + drivers/scsi/qla4xxx/ql4_mbx.c | 37 +++++++++++++++++++++++++++++++++++++ drivers/scsi/qla4xxx/ql4_os.c | 4 ++++ 4 files changed, 45 insertions(+) diff --git a/drivers/scsi/qla4xxx/ql4_fw.h b/drivers/scsi/qla4xxx/ql4_fw.h index 1ef954f..69a2171 100644 --- a/drivers/scsi/qla4xxx/ql4_fw.h +++ b/drivers/scsi/qla4xxx/ql4_fw.h @@ -390,6 +390,9 @@ struct qla_flt_region { #define LOGOUT_OPTION_CLOSE_SESSION 0x0002 #define LOGOUT_OPTION_RELOGIN 0x0004 #define LOGOUT_OPTION_FREE_DDB 0x0008 +#define MBOX_CMD_SET_PARAM 0x0059 +#define SET_DRVR_VERSION 0x200 +#define MAX_DRVR_VER_LEN 24 #define MBOX_CMD_EXECUTE_IOCB_A64 0x005A #define MBOX_CMD_INITIALIZE_FIRMWARE 0x0060 #define MBOX_CMD_GET_INIT_FW_CTRL_BLOCK 0x0061 diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h index 9adc512..eea04e0 100644 --- a/drivers/scsi/qla4xxx/ql4_glbl.h +++ b/drivers/scsi/qla4xxx/ql4_glbl.h @@ -255,6 +255,7 @@ int qla4_8xxx_device_bootstrap(struct scsi_qla_host *ha); void qla4_8xxx_get_minidump(struct scsi_qla_host *ha); int qla4_8xxx_mbx_intr_disable(struct scsi_qla_host *ha); int qla4_8xxx_mbx_intr_enable(struct scsi_qla_host *ha); +int qla4_8xxx_set_param(struct scsi_qla_host *ha, int param); extern int ql4xextended_error_logging; extern int ql4xdontresethba; diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c index 0bd8bc7..f31e79b 100644 --- a/drivers/scsi/qla4xxx/ql4_mbx.c +++ b/drivers/scsi/qla4xxx/ql4_mbx.c @@ -9,6 +9,7 @@ #include "ql4_glbl.h" #include "ql4_dbg.h" #include "ql4_inline.h" +#include "ql4_version.h" void qla4xxx_queue_mbox_cmd(struct scsi_qla_host *ha, uint32_t *mbx_cmd, int in_count) @@ -1931,3 +1932,39 @@ int qla4xxx_restore_factory_defaults(struct scsi_qla_host *ha, } return status; } + +/** + * qla4_8xxx_set_param - set driver version in firmware. + * @ha: Pointer to host adapter structure. + * @param: Parameter to set i.e driver version + **/ +int qla4_8xxx_set_param(struct scsi_qla_host *ha, int param) +{ + uint32_t mbox_cmd[MBOX_REG_COUNT]; + uint32_t mbox_sts[MBOX_REG_COUNT]; + uint32_t status; + + memset(&mbox_cmd, 0, sizeof(mbox_cmd)); + memset(&mbox_sts, 0, sizeof(mbox_sts)); + + mbox_cmd[0] = MBOX_CMD_SET_PARAM; + if (param == SET_DRVR_VERSION) { + mbox_cmd[1] = SET_DRVR_VERSION; + strncpy((char *)&mbox_cmd[2], QLA4XXX_DRIVER_VERSION, + MAX_DRVR_VER_LEN); + } else { + ql4_printk(KERN_ERR, ha, "%s: invalid parameter 0x%x\n", + __func__, param); + status = QLA_ERROR; + goto exit_set_param; + } + + status = qla4xxx_mailbox_command(ha, MBOX_REG_COUNT, 2, mbox_cmd, + mbox_sts); + if (status == QLA_ERROR) + ql4_printk(KERN_ERR, ha, "%s: failed status %04X\n", + __func__, mbox_sts[0]); + +exit_set_param: + return status; +} diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index c44e49a..d2d7b25 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -5329,6 +5329,10 @@ static int __devinit qla4xxx_probe_adapter(struct pci_dev *pdev, ha->host_no, ha->firmware_version[0], ha->firmware_version[1], ha->patch_number, ha->build_number); + /* Set the driver version */ + if (is_qla80XX(ha)) + qla4_8xxx_set_param(ha, SET_DRVR_VERSION); + if (qla4xxx_setup_boot_info(ha)) ql4_printk(KERN_ERR, ha, "%s: No iSCSI boot target configured\n", __func__); -- 2.7.4