[S390] cio: Remove cio_msg kernel parameter.

The only sporadically used CIO_DEBUG messages are replaced by ordinary
CIO_MSG_EVENT messages. The CIO_MSG_EVENT messages debug levels are
consolidated.

Signed-off-by: Michael Ernst <mernst@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 10 insertions, 29 deletions

diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 08a57816130..82c6a2d4512 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -39,23 +39,6 @@ debug_info_t *cio_debug_msg_id;
 debug_info_t *cio_debug_trace_id;
 debug_info_t *cio_debug_crw_id;
 
-int cio_show_msg;
-
-static int __init
-cio_setup (char *parm)
-{
-        if (!strcmp (parm, "yes"))
-                cio_show_msg = 1;
-        else if (!strcmp (parm, "no"))
-                cio_show_msg = 0;
-        else
-                printk(KERN_ERR "cio: cio_setup: "
-                       "invalid cio_msg parameter '%s'", parm);
-        return 1;
-}
-
-__setup ("cio_msg=", cio_setup);
-
 /*
  * Function: cio_debug_init
  * Initializes three debug logs for common I/O:
@@ -166,7 +149,7 @@ cio_start_handle_notoper(struct subchannel *sch, __u8 lpm)
 
         stsch (sch->schid, &sch->schib);
 
-        CIO_MSG_EVENT(0, "cio_start: 'not oper' status for "
+        CIO_MSG_EVENT(2, "cio_start: 'not oper' status for "
                       "subchannel 0.%x.%04x!\n", sch->schid.ssid,
                       sch->schid.sch_no);
         sprintf(dbf_text, "no%s", sch->dev.bus_id);
@@ -567,10 +550,9 @@ cio_validate_subchannel (struct subchannel *sch, struct subchannel_id schid)
          * ... just being curious we check for non I/O subchannels
          */
         if (sch->st != 0) {
-                CIO_DEBUG(KERN_INFO, 0,
-                          "Subchannel 0.%x.%04x reports "
-                          "non-I/O subchannel type %04X\n",
-                          sch->schid.ssid, sch->schid.sch_no, sch->st);
+                CIO_MSG_EVENT(4, "Subchannel 0.%x.%04x reports "
+                              "non-I/O subchannel type %04X\n",
+                              sch->schid.ssid, sch->schid.sch_no, sch->st);
                 /* We stop here for non-io subchannels. */
                 err = sch->st;
                 goto out;
@@ -588,7 +570,7 @@ cio_validate_subchannel (struct subchannel *sch, struct subchannel_id schid)
                  * This device must not be known to Linux. So we simply
                  * say that there is no device and return ENODEV.
                  */
-                CIO_MSG_EVENT(4, "Blacklisted device detected "
+                CIO_MSG_EVENT(6, "Blacklisted device detected "
                               "at devno %04X, subchannel set %x\n",
                               sch->schib.pmcw.dev, sch->schid.ssid);
                 err = -ENODEV;
@@ -601,12 +583,11 @@ cio_validate_subchannel (struct subchannel *sch, struct subchannel_id schid)
         sch->lpm = sch->schib.pmcw.pam & sch->opm;
         sch->isc = 3;
 
-        CIO_DEBUG(KERN_INFO, 0,
-                  "Detected device %04x on subchannel 0.%x.%04X"
-                  " - PIM = %02X, PAM = %02X, POM = %02X\n",
-                  sch->schib.pmcw.dev, sch->schid.ssid,
-                  sch->schid.sch_no, sch->schib.pmcw.pim,
-                  sch->schib.pmcw.pam, sch->schib.pmcw.pom);
+        CIO_MSG_EVENT(6, "Detected device %04x on subchannel 0.%x.%04X "
+                      "- PIM = %02X, PAM = %02X, POM = %02X\n",
+                      sch->schib.pmcw.dev, sch->schid.ssid,
+                      sch->schid.sch_no, sch->schib.pmcw.pim,
+                      sch->schib.pmcw.pam, sch->schib.pmcw.pom);
 
         /*
          * We now have to initially ...