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authorDavid S. Miller <davem@davemloft.net>2008-12-28 20:19:47 -0800
committerDavid S. Miller <davem@davemloft.net>2008-12-28 20:19:47 -0800
commite3c6d4ee545e427b55882d97d3b663c6411645fe (patch)
tree294326663fb757739a98083c2ddd570d1eaf7337 /drivers/s390/scsi/zfcp_aux.c
parent5bc053089376217943187ed5153d0d1e5c5085b6 (diff)
parent3c92ec8ae91ecf59d88c798301833d7cf83f2179 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: arch/sparc64/kernel/idprom.c
Diffstat (limited to 'drivers/s390/scsi/zfcp_aux.c')
-rw-r--r--drivers/s390/scsi/zfcp_aux.c28
1 files changed, 23 insertions, 5 deletions
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 3d4e3e3f3fc..e529b55b3ce 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -25,9 +25,15 @@
* Sven Schuetz
*/
+#define KMSG_COMPONENT "zfcp"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
#include <linux/miscdevice.h>
+#include <linux/seq_file.h>
#include "zfcp_ext.h"
+#define ZFCP_BUS_ID_SIZE 20
+
static char *device;
MODULE_AUTHOR("IBM Deutschland Entwicklung GmbH - linux390@de.ibm.com");
@@ -83,9 +89,9 @@ static int __init zfcp_device_setup(char *devstr)
strcpy(str, devstr);
token = strsep(&str, ",");
- if (!token || strlen(token) >= BUS_ID_SIZE)
+ if (!token || strlen(token) >= ZFCP_BUS_ID_SIZE)
goto err_out;
- strncpy(zfcp_data.init_busid, token, BUS_ID_SIZE);
+ strncpy(zfcp_data.init_busid, token, ZFCP_BUS_ID_SIZE);
token = strsep(&str, ",");
if (!token || strict_strtoull(token, 0,
@@ -102,7 +108,7 @@ static int __init zfcp_device_setup(char *devstr)
err_out:
kfree(str);
- pr_err("zfcp: %s is not a valid SCSI device\n", devstr);
+ pr_err("%s is not a valid SCSI device\n", devstr);
return 0;
}
@@ -186,13 +192,13 @@ static int __init zfcp_module_init(void)
retval = misc_register(&zfcp_cfdc_misc);
if (retval) {
- pr_err("zfcp: Registering the misc device zfcp_cfdc failed\n");
+ pr_err("Registering the misc device zfcp_cfdc failed\n");
goto out_misc;
}
retval = zfcp_ccw_register();
if (retval) {
- pr_err("zfcp: The zfcp device driver could not register with "
+ pr_err("The zfcp device driver could not register with "
"the common I/O layer\n");
goto out_ccw_register;
}
@@ -436,6 +442,16 @@ static void _zfcp_status_read_scheduler(struct work_struct *work)
stat_work));
}
+static void zfcp_print_sl(struct seq_file *m, struct service_level *sl)
+{
+ struct zfcp_adapter *adapter =
+ container_of(sl, struct zfcp_adapter, service_level);
+
+ seq_printf(m, "zfcp: %s microcode level %x\n",
+ dev_name(&adapter->ccw_device->dev),
+ adapter->fsf_lic_version);
+}
+
/**
* zfcp_adapter_enqueue - enqueue a new adapter to the list
* @ccw_device: pointer to the struct cc_device
@@ -500,6 +516,8 @@ int zfcp_adapter_enqueue(struct ccw_device *ccw_device)
INIT_WORK(&adapter->stat_work, _zfcp_status_read_scheduler);
INIT_WORK(&adapter->scan_work, _zfcp_scan_ports_later);
+ adapter->service_level.seq_print = zfcp_print_sl;
+
/* mark adapter unusable as long as sysfs registration is not complete */
atomic_set_mask(ZFCP_STATUS_COMMON_REMOVE, &adapter->status);