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Diffstat (limited to 'drivers/scsi/qla4xxx')
-rw-r--r--drivers/scsi/qla4xxx/ql4_dbg.c101
-rw-r--r--drivers/scsi/qla4xxx/ql4_glbl.h1
-rw-r--r--drivers/scsi/qla4xxx/ql4_isr.c2
3 files changed, 104 insertions, 0 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_dbg.c b/drivers/scsi/qla4xxx/ql4_dbg.c
index cbceb0ebabf..edcf048215d 100644
--- a/drivers/scsi/qla4xxx/ql4_dbg.c
+++ b/drivers/scsi/qla4xxx/ql4_dbg.c
@@ -30,3 +30,104 @@ void qla4xxx_dump_buffer(void *b, uint32_t size)
printk(KERN_INFO "\n");
}
+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",
+ i, readl(&ha->qla4_8xxx_reg->mailbox_in[i]));
+ 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,
+ readw(&ha->reg->mailbox[i]));
+ }
+
+ printk(KERN_INFO "0x%02X flash_address = 0x%08X\n",
+ (uint8_t) offsetof(struct isp_reg, flash_address),
+ readw(&ha->reg->flash_address));
+ printk(KERN_INFO "0x%02X flash_data = 0x%08X\n",
+ (uint8_t) offsetof(struct isp_reg, flash_data),
+ readw(&ha->reg->flash_data));
+ printk(KERN_INFO "0x%02X ctrl_status = 0x%08X\n",
+ (uint8_t) offsetof(struct isp_reg, ctrl_status),
+ readw(&ha->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),
+ readw(&ha->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),
+ readw(&ha->reg->u1.isp4022.intr_mask));
+ printk(KERN_INFO "0x%02X nvram = 0x%08X\n",
+ (uint8_t) offsetof(struct isp_reg, u1.isp4022.nvram),
+ readw(&ha->reg->u1.isp4022.nvram));
+ printk(KERN_INFO "0x%02X semaphore = 0x%08X\n",
+ (uint8_t) offsetof(struct isp_reg, u1.isp4022.semaphore),
+ readw(&ha->reg->u1.isp4022.semaphore));
+ }
+ printk(KERN_INFO "0x%02X req_q_in = 0x%08X\n",
+ (uint8_t) offsetof(struct isp_reg, req_q_in),
+ readw(&ha->reg->req_q_in));
+ printk(KERN_INFO "0x%02X rsp_q_out = 0x%08X\n",
+ (uint8_t) offsetof(struct isp_reg, rsp_q_out),
+ readw(&ha->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),
+ readw(&ha->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),
+ readw(&ha->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),
+ readw(&ha->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),
+ readw(&ha->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),
+ readw(&ha->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),
+ readw(&ha->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),
+ readw(&ha->reg->u2.isp4010.port_err_status));
+ } else if (is_qla4022(ha) | is_qla4032(ha)) {
+ printk(KERN_INFO "Page 0 Registers:\n");
+ printk(KERN_INFO "0x%02X ext_hw_conf = 0x%08X\n", (uint8_t)
+ offsetof(struct isp_reg, u2.isp4022.p0.ext_hw_conf),
+ readw(&ha->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),
+ readw(&ha->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),
+ readw(&ha->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),
+ readw(&ha->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),
+ readw(&ha->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),
+ readw(&ha->reg->u2.isp4022.p0.port_err_status));
+ printk(KERN_INFO "Page 1 Registers:\n");
+ 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),
+ readw(&ha->reg->u2.isp4022.p1.req_q_out));
+ writel(PORT_CTRL_STAT_PAGE & set_rmask(CSR_SCSI_PAGE_SELECT),
+ &ha->reg->ctrl_status);
+ }
+}
diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h
index 95a26fb1626..6575a47501e 100644
--- a/drivers/scsi/qla4xxx/ql4_glbl.h
+++ b/drivers/scsi/qla4xxx/ql4_glbl.h
@@ -94,6 +94,7 @@ void qla4xxx_process_response_queue(struct scsi_qla_host *ha);
void qla4xxx_wake_dpc(struct scsi_qla_host *ha);
void qla4xxx_get_conn_event_log(struct scsi_qla_host *ha);
void qla4xxx_mailbox_premature_completion(struct scsi_qla_host *ha);
+void qla4xxx_dump_registers(struct scsi_qla_host *ha);
void qla4_8xxx_pci_config(struct scsi_qla_host *);
int qla4_8xxx_iospace_config(struct scsi_qla_host *ha);
diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c
index a5fa6556230..7c33fd5943d 100644
--- a/drivers/scsi/qla4xxx/ql4_isr.c
+++ b/drivers/scsi/qla4xxx/ql4_isr.c
@@ -487,6 +487,8 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
case MBOX_ASTS_SYSTEM_ERROR:
/* Log Mailbox registers */
ql4_printk(KERN_INFO, ha, "%s: System Err\n", __func__);
+ qla4xxx_dump_registers(ha);
+
if (ql4xdontresethba) {
DEBUG2(printk("scsi%ld: %s:Don't Reset HBA\n",
ha->host_no, __func__));
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-06 15:26:53 +0000