scsi: ufs: add index details to query error messages
authorYaniv Gardi <ygardi@codeaurora.org>
Thu, 24 Nov 2016 00:31:18 +0000 (16:31 -0800)
committerMartin K. Petersen <martin.petersen@oracle.com>
Tue, 29 Nov 2016 17:06:56 +0000 (12:06 -0500)
When sending query to the device, the index  of the failure
is additional useful information that should be printed out as it
might specify the logical unit (LU) where the error occurred.

Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org>
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/ufs/ufshcd.c

index 0b278a1596c53c068e1e9bc35fc029fe50b23b63..9abc11e77a559086ba3c38436e12eaaf08f01518 100644 (file)
@@ -1914,8 +1914,8 @@ static int ufshcd_query_attr(struct ufs_hba *hba, enum query_opcode opcode,
        err = ufshcd_exec_dev_cmd(hba, DEV_CMD_TYPE_QUERY, QUERY_REQ_TIMEOUT);
 
        if (err) {
-               dev_err(hba->dev, "%s: opcode 0x%.2x for idn %d failed, err = %d\n",
-                               __func__, opcode, idn, err);
+               dev_err(hba->dev, "%s: opcode 0x%.2x for idn %d failed, index %d, err = %d\n",
+                               __func__, opcode, idn, index, err);
                goto out_unlock;
        }
 
@@ -2014,8 +2014,8 @@ static int __ufshcd_query_descriptor(struct ufs_hba *hba,
        err = ufshcd_exec_dev_cmd(hba, DEV_CMD_TYPE_QUERY, QUERY_REQ_TIMEOUT);
 
        if (err) {
-               dev_err(hba->dev, "%s: opcode 0x%.2x for idn %d failed, err = %d\n",
-                               __func__, opcode, idn, err);
+               dev_err(hba->dev, "%s: opcode 0x%.2x for idn %d failed, index %d, err = %d\n",
+                               __func__, opcode, idn, index, err);
                goto out_unlock;
        }
 
@@ -2112,8 +2112,9 @@ static int ufshcd_read_desc_param(struct ufs_hba *hba,
            (desc_buf[QUERY_DESC_LENGTH_OFFSET] !=
             ufs_query_desc_max_size[desc_id])
            || (desc_buf[QUERY_DESC_DESC_TYPE_OFFSET] != desc_id)) {
-               dev_err(hba->dev, "%s: Failed reading descriptor. desc_id %d param_offset %d buff_len %d ret %d",
-                       __func__, desc_id, param_offset, buff_len, ret);
+               dev_err(hba->dev, "%s: Failed reading descriptor. desc_id %d, param_offset %d, buff_len %d ,index %d, ret %d",
+                       __func__, desc_id, param_offset, buff_len,
+                       desc_index, ret);
                if (!ret)
                        ret = -EINVAL;