scsi: aacraid: Add reset debugging statements

Added info and error messages in controller reset function to log
information about the status of the IOP/SOFT reset.

Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Reviewed-by: David Carroll <david.carroll@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c
index e7b4c07..48c2b2b 100644 (file)
--- a/drivers/scsi/aacraid/src.c
+++ b/drivers/scsi/aacraid/src.c
@@ -761,8 +761,7 @@ static int aac_src_restart_adapter(struct aac_dev *dev, int bled, u8 reset_type)
                goto invalid_out;
 
        if (bled)
-               pr_err("%s%d: adapter kernel panic'd %x.\n",
-                               dev->name, dev->id, bled);
+               dev_err(&dev->pdev->dev, "adapter kernel panic'd %x.\n", bled);
 
        /*
         * When there is a BlinkLED, IOP_RESET has not effect
@@ -772,7 +771,10 @@ static int aac_src_restart_adapter(struct aac_dev *dev, int bled, u8 reset_type)
 
        dev->a_ops.adapter_enable_int = aac_src_disable_interrupt;
 
+       dev_err(&dev->pdev->dev, "Controller reset type is %d\n", reset_type);
+
        if (reset_type & HW_IOP_RESET) {
+               dev_info(&dev->pdev->dev, "Issuing IOP reset\n");
                aac_send_iop_reset(dev);
 
                /*
@@ -781,16 +783,20 @@ static int aac_src_restart_adapter(struct aac_dev *dev, int bled, u8 reset_type)
                is_ctrl_up = aac_is_ctrl_up_and_running(dev);
                if (!is_ctrl_up)
                        dev_err(&dev->pdev->dev, "IOP reset failed\n");
-               else
+               else {
+                       dev_info(&dev->pdev->dev, "IOP reset succeded\n");
                        goto set_startup;
+               }
        }
 
        if (!dev->sa_firmware) {
+               dev_err(&dev->pdev->dev, "ARC Reset attempt failed\n");
                ret = -ENODEV;
                goto out;
        }
 
        if (reset_type & HW_SOFT_RESET) {
+               dev_info(&dev->pdev->dev, "Issuing SOFT reset\n");
                aac_send_hardware_soft_reset(dev);
                dev->msi_enabled = 0;
 
@@ -799,7 +805,8 @@ static int aac_src_restart_adapter(struct aac_dev *dev, int bled, u8 reset_type)
                        dev_err(&dev->pdev->dev, "SOFT reset failed\n");
                        ret = -ENODEV;
                        goto out;
-               }
+               } else
+                       dev_info(&dev->pdev->dev, "SOFT reset succeded\n");
        }
 
 set_startup: