void qla4xxx_dump_registers(struct scsi_qla_host *ha)
{
uint8_t i;
if (is_qla8022(ha)) {
for (i = 1; i < MBOX_REG_COUNT; i++)
// printk(KERN_INFO "mailbox[%d] = 0x%08X\n",
;
return;
}
for (i = 0; i < MBOX_REG_COUNT; i++) {
// printk(KERN_INFO "0x%02X mailbox[%d] = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, mailbox[i]), i,
;
}
// printk(KERN_INFO "0x%02X flash_address = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, flash_address),
;
// printk(KERN_INFO "0x%02X flash_data = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, flash_data),
;
// printk(KERN_INFO "0x%02X ctrl_status = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, ctrl_status),
;
if (is_qla4010(ha)) {
// printk(KERN_INFO "0x%02X nvram = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, u1.isp4010.nvram),
;
} else if (is_qla4022(ha) | is_qla4032(ha)) {
// printk(KERN_INFO "0x%02X intr_mask = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, u1.isp4022.intr_mask),
;
// printk(KERN_INFO "0x%02X nvram = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, u1.isp4022.nvram),
;
// printk(KERN_INFO "0x%02X semaphore = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, u1.isp4022.semaphore),
;
}
// printk(KERN_INFO "0x%02X req_q_in = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, req_q_in),
;
// printk(KERN_INFO "0x%02X rsp_q_out = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, rsp_q_out),
;
if (is_qla4010(ha)) {
// printk(KERN_INFO "0x%02X ext_hw_conf = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, u2.isp4010.ext_hw_conf),
;
// printk(KERN_INFO "0x%02X port_ctrl = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, u2.isp4010.port_ctrl),
;
// printk(KERN_INFO "0x%02X port_status = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, u2.isp4010.port_status),
;
// printk(KERN_INFO "0x%02X req_q_out = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, u2.isp4010.req_q_out),
;
// printk(KERN_INFO "0x%02X gp_out = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, u2.isp4010.gp_out),
;
// printk(KERN_INFO "0x%02X gp_in = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, u2.isp4010.gp_in),
;
// printk(KERN_INFO "0x%02X port_err_status = 0x%08X\n", (uint8_t)
// offsetof(struct isp_reg, u2.isp4010.port_err_status),
;
} else if (is_qla4022(ha) | is_qla4032(ha)) {
;
// printk(KERN_INFO "0x%02X ext_hw_conf = 0x%08X\n", (uint8_t)
// offsetof(struct isp_reg, u2.isp4022.p0.ext_hw_conf),
;
// printk(KERN_INFO "0x%02X port_ctrl = 0x%08X\n", (uint8_t)
// offsetof(struct isp_reg, u2.isp4022.p0.port_ctrl),
;
// printk(KERN_INFO "0x%02X port_status = 0x%08X\n", (uint8_t)
// offsetof(struct isp_reg, u2.isp4022.p0.port_status),
;
// printk(KERN_INFO "0x%02X gp_out = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, u2.isp4022.p0.gp_out),
;
// printk(KERN_INFO "0x%02X gp_in = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, u2.isp4022.p0.gp_in),
;
// printk(KERN_INFO "0x%02X port_err_status = 0x%08X\n", (uint8_t)
// offsetof(struct isp_reg, u2.isp4022.p0.port_err_status),
;
;
writel(HOST_MEM_CFG_PAGE & set_rmask(CSR_SCSI_PAGE_SELECT),
&ha->reg->ctrl_status);
// printk(KERN_INFO "0x%02X req_q_out = 0x%08X\n",
// (uint8_t) offsetof(struct isp_reg, u2.isp4022.p1.req_q_out),
;
writel(PORT_CTRL_STAT_PAGE & set_rmask(CSR_SCSI_PAGE_SELECT),
&ha->reg->ctrl_status);
}
}
static int
qla4xxx_update_nvram(struct bsg_job *bsg_job)
{
struct Scsi_Host *host = iscsi_job_to_shost(bsg_job);
struct scsi_qla_host *ha = to_qla_host(host);
struct iscsi_bsg_request *bsg_req = bsg_job->request;
struct iscsi_bsg_reply *bsg_reply = bsg_job->reply;
uint32_t offset = 0;
uint32_t len = 0;
uint32_t total_len = 0;
dma_addr_t nvram_dma;
uint8_t *nvram = NULL;
int rval = -EINVAL;
bsg_reply->reply_payload_rcv_len = 0;
if (unlikely(pci_channel_offline(ha->pdev)))
goto leave;
if (!(is_qla4010(ha) || is_qla4022(ha) || is_qla4032(ha)))
goto leave;
if (ql4xxx_reset_active(ha)) {
ql4_printk(KERN_ERR, ha, "%s: reset active\n", __func__);
rval = -EBUSY;
goto leave;
}
offset = bsg_req->rqst_data.h_vendor.vendor_cmd[1];
len = bsg_job->request_payload.payload_len;
total_len = offset + len;
/* total len should not be greater than max NVRAM size */
if ((is_qla4010(ha) && total_len > QL4010_NVRAM_SIZE) ||
((is_qla4022(ha) || is_qla4032(ha)) &&
total_len > QL40X2_NVRAM_SIZE)) {
ql4_printk(KERN_ERR, ha, "%s: offset+len greater than max"
" nvram size, offset=%d len=%d\n",
__func__, offset, len);
goto leave;
}
nvram = dma_alloc_coherent(&ha->pdev->dev, len, &nvram_dma,
GFP_KERNEL);
if (!nvram) {
ql4_printk(KERN_ERR, ha, "%s: dma alloc failed for flash "
"data\n", __func__);
rval = -ENOMEM;
goto leave;
}
sg_copy_to_buffer(bsg_job->request_payload.sg_list,
bsg_job->request_payload.sg_cnt, nvram, len);
rval = qla4xxx_set_nvram(ha, nvram_dma, offset, len);
if (rval) {
ql4_printk(KERN_ERR, ha, "%s: set nvram failed\n", __func__);
bsg_reply->result = DID_ERROR << 16;
rval = -EIO;
} else
bsg_reply->result = DID_OK << 16;
bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
dma_free_coherent(&ha->pdev->dev, len, nvram, nvram_dma);
leave:
return rval;
}