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authorMichael Ernst <mernst@de.ibm.com>2008-05-07 09:22:54 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2008-05-07 09:23:01 +0200
commit139b83dd57248a3c8fcfb256e562311ad61478e9 (patch)
tree4c5d11e161bde1464627c566368d0d02745646a3 /drivers/s390/cio/cio.c
parent0eaeafa10f3b2bd027e95859a6785d4c7fcc174c (diff)
downloadop-kernel-dev-139b83dd57248a3c8fcfb256e562311ad61478e9.zip
op-kernel-dev-139b83dd57248a3c8fcfb256e562311ad61478e9.tar.gz
[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>
Diffstat (limited to 'drivers/s390/cio/cio.c')
-rw-r--r--drivers/s390/cio/cio.c39
1 files changed, 10 insertions, 29 deletions
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 08a5781..82c6a2d 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 ...
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