Merge tag 'v2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / drivers / scsi / qla4xxx / ql4_dbg.c

diff --git a/drivers/scsi/qla4xxx/ql4_dbg.c b/drivers/scsi/qla4xxx/ql4_dbg.c
index cbceb0ebabf7c41888ec091ab77f61e1c9b20f48..edcf048215dd18326181a8cdca07acf3198b3cb3 100644 (file)
--- 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);
+       }
+}