diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-05-09 23:24:09 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-05-09 23:24:09 +0100 |
commit | 1f2ee6496b1f71e9d5aa2448745e65fbafdc3bd5 (patch) | |
tree | 3f143311afca5e316afd06c2fc4f7d73b19cdcf0 /drivers/s390/cio | |
parent | 5bf6c6e30d8b71d092e8830208e182d84b907fcd (diff) | |
parent | da109897a142dd017172c0ce7abf0be8646f7109 (diff) |
Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/nico/orion into fixes
Diffstat (limited to 'drivers/s390/cio')
-rw-r--r-- | drivers/s390/cio/blacklist.c | 323 | ||||
-rw-r--r-- | drivers/s390/cio/cio.c | 39 | ||||
-rw-r--r-- | drivers/s390/cio/cio.h | 2 | ||||
-rw-r--r-- | drivers/s390/cio/cio_debug.h | 6 | ||||
-rw-r--r-- | drivers/s390/cio/css.c | 4 | ||||
-rw-r--r-- | drivers/s390/cio/device.c | 25 | ||||
-rw-r--r-- | drivers/s390/cio/device_fsm.c | 44 | ||||
-rw-r--r-- | drivers/s390/cio/device_id.c | 4 | ||||
-rw-r--r-- | drivers/s390/cio/device_pgid.c | 12 |
9 files changed, 223 insertions, 236 deletions
diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c index 40ef948fcb3..9c21b8f43f9 100644 --- a/drivers/s390/cio/blacklist.c +++ b/drivers/s390/cio/blacklist.c @@ -19,6 +19,7 @@ #include <asm/cio.h> #include <asm/uaccess.h> +#include <asm/cio.h> #include "blacklist.h" #include "cio.h" @@ -43,164 +44,169 @@ typedef enum {add, free} range_action; * Function: blacklist_range * (Un-)blacklist the devices from-to */ -static void -blacklist_range (range_action action, unsigned int from, unsigned int to, - unsigned int ssid) +static int blacklist_range(range_action action, unsigned int from_ssid, + unsigned int to_ssid, unsigned int from, + unsigned int to, int msgtrigger) { - if (!to) - to = from; - - if (from > to || to > __MAX_SUBCHANNEL || ssid > __MAX_SSID) { - printk (KERN_WARNING "cio: Invalid blacklist range " - "0.%x.%04x to 0.%x.%04x, skipping\n", - ssid, from, ssid, to); - return; + if ((from_ssid > to_ssid) || ((from_ssid == to_ssid) && (from > to))) { + if (msgtrigger) + printk(KERN_WARNING "cio: Invalid cio_ignore range " + "0.%x.%04x-0.%x.%04x\n", from_ssid, from, + to_ssid, to); + return 1; } - for (; from <= to; from++) { + + while ((from_ssid < to_ssid) || ((from_ssid == to_ssid) && + (from <= to))) { if (action == add) - set_bit (from, bl_dev[ssid]); + set_bit(from, bl_dev[from_ssid]); else - clear_bit (from, bl_dev[ssid]); + clear_bit(from, bl_dev[from_ssid]); + from++; + if (from > __MAX_SUBCHANNEL) { + from_ssid++; + from = 0; + } } + + return 0; } -/* - * Function: blacklist_busid - * Get devno/busid from given string. - * Shamelessly grabbed from dasd_devmap.c. - */ -static int -blacklist_busid(char **str, int *id0, int *ssid, int *devno) +static int pure_hex(char **cp, unsigned int *val, int min_digit, + int max_digit, int max_val) { - int val, old_style; - char *sav; + int diff; + unsigned int value; - sav = *str; + diff = 0; + *val = 0; - /* check for leading '0x' */ - old_style = 0; - if ((*str)[0] == '0' && (*str)[1] == 'x') { - *str += 2; - old_style = 1; - } - if (!isxdigit((*str)[0])) /* We require at least one hex digit */ - goto confused; - val = simple_strtoul(*str, str, 16); - if (old_style || (*str)[0] != '.') { - *id0 = *ssid = 0; - if (val < 0 || val > 0xffff) - goto confused; - *devno = val; - if ((*str)[0] != ',' && (*str)[0] != '-' && - (*str)[0] != '\n' && (*str)[0] != '\0') - goto confused; - return 0; + while (isxdigit(**cp) && (diff <= max_digit)) { + + if (isdigit(**cp)) + value = **cp - '0'; + else + value = tolower(**cp) - 'a' + 10; + *val = *val * 16 + value; + (*cp)++; + diff++; } - /* New style x.y.z busid */ - if (val < 0 || val > 0xff) - goto confused; - *id0 = val; - (*str)++; - if (!isxdigit((*str)[0])) /* We require at least one hex digit */ - goto confused; - val = simple_strtoul(*str, str, 16); - if (val < 0 || val > 0xff || (*str)++[0] != '.') - goto confused; - *ssid = val; - if (!isxdigit((*str)[0])) /* We require at least one hex digit */ - goto confused; - val = simple_strtoul(*str, str, 16); - if (val < 0 || val > 0xffff) - goto confused; - *devno = val; - if ((*str)[0] != ',' && (*str)[0] != '-' && - (*str)[0] != '\n' && (*str)[0] != '\0') - goto confused; + + if ((diff < min_digit) || (diff > max_digit) || (*val > max_val)) + return 1; + return 0; -confused: - strsep(str, ",\n"); - printk(KERN_WARNING "cio: Invalid cio_ignore parameter '%s'\n", sav); - return 1; } -static int -blacklist_parse_parameters (char *str, range_action action) +static int parse_busid(char *str, int *cssid, int *ssid, int *devno, + int msgtrigger) { - int from, to, from_id0, to_id0, from_ssid, to_ssid; - - while (*str != 0 && *str != '\n') { - range_action ra = action; - while(*str == ',') - str++; - if (*str == '!') { - ra = !action; - ++str; + char *str_work; + int val, rc, ret; + + rc = 1; + + if (*str == '\0') + goto out; + + /* old style */ + str_work = str; + val = simple_strtoul(str, &str_work, 16); + + if (*str_work == '\0') { + if (val <= __MAX_SUBCHANNEL) { + *devno = val; + *ssid = 0; + *cssid = 0; + rc = 0; } + goto out; + } - /* - * Since we have to parse the proc commands and the - * kernel arguments we have to check four cases - */ - if (strncmp(str,"all,",4) == 0 || strcmp(str,"all") == 0 || - strncmp(str,"all\n",4) == 0 || strncmp(str,"all ",4) == 0) { - int j; - - str += 3; - for (j=0; j <= __MAX_SSID; j++) - blacklist_range(ra, 0, __MAX_SUBCHANNEL, j); - } else { - int rc; + /* new style */ + str_work = str; + ret = pure_hex(&str_work, cssid, 1, 2, __MAX_CSSID); + if (ret || (str_work[0] != '.')) + goto out; + str_work++; + ret = pure_hex(&str_work, ssid, 1, 1, __MAX_SSID); + if (ret || (str_work[0] != '.')) + goto out; + str_work++; + ret = pure_hex(&str_work, devno, 4, 4, __MAX_SUBCHANNEL); + if (ret || (str_work[0] != '\0')) + goto out; + + rc = 0; +out: + if (rc && msgtrigger) + printk(KERN_WARNING "cio: Invalid cio_ignore device '%s'\n", + str); + + return rc; +} - rc = blacklist_busid(&str, &from_id0, - &from_ssid, &from); - if (rc) - continue; - to = from; - to_id0 = from_id0; - to_ssid = from_ssid; - if (*str == '-') { - str++; - rc = blacklist_busid(&str, &to_id0, - &to_ssid, &to); - if (rc) - continue; - } - if (*str == '-') { - printk(KERN_WARNING "cio: invalid cio_ignore " - "parameter '%s'\n", - strsep(&str, ",\n")); - continue; - } - if ((from_id0 != to_id0) || - (from_ssid != to_ssid)) { - printk(KERN_WARNING "cio: invalid cio_ignore " - "range %x.%x.%04x-%x.%x.%04x\n", - from_id0, from_ssid, from, - to_id0, to_ssid, to); - continue; +static int blacklist_parse_parameters(char *str, range_action action, + int msgtrigger) +{ + int from_cssid, to_cssid, from_ssid, to_ssid, from, to; + int rc, totalrc; + char *parm; + range_action ra; + + totalrc = 0; + + while ((parm = strsep(&str, ","))) { + rc = 0; + ra = action; + if (*parm == '!') { + if (ra == add) + ra = free; + else + ra = add; + parm++; + } + if (strcmp(parm, "all") == 0) { + from_cssid = 0; + from_ssid = 0; + from = 0; + to_cssid = __MAX_CSSID; + to_ssid = __MAX_SSID; + to = __MAX_SUBCHANNEL; + } else { + rc = parse_busid(strsep(&parm, "-"), &from_cssid, + &from_ssid, &from, msgtrigger); + if (!rc) { + if (parm != NULL) + rc = parse_busid(parm, &to_cssid, + &to_ssid, &to, + msgtrigger); + else { + to_cssid = from_cssid; + to_ssid = from_ssid; + to = from; + } } - blacklist_range (ra, from, to, to_ssid); } + if (!rc) { + rc = blacklist_range(ra, from_ssid, to_ssid, from, to, + msgtrigger); + if (rc) + totalrc = 1; + } else + totalrc = 1; } - return 1; + + return totalrc; } -/* Parsing the commandline for blacklist parameters, e.g. to blacklist - * bus ids 0.0.1234, 0.0.1235 and 0.0.1236, you could use any of: - * - cio_ignore=1234-1236 - * - cio_ignore=0x1234-0x1235,1236 - * - cio_ignore=0x1234,1235-1236 - * - cio_ignore=1236 cio_ignore=1234-0x1236 - * - cio_ignore=1234 cio_ignore=1236 cio_ignore=0x1235 - * - cio_ignore=0.0.1234-0.0.1236 - * - cio_ignore=0.0.1234,0x1235,1236 - * - ... - */ static int __init blacklist_setup (char *str) { CIO_MSG_EVENT(6, "Reading blacklist parameters\n"); - return blacklist_parse_parameters (str, add); + if (blacklist_parse_parameters(str, add, 1)) + return 0; + return 1; } __setup ("cio_ignore=", blacklist_setup); @@ -224,27 +230,23 @@ is_blacklisted (int ssid, int devno) * Function: blacklist_parse_proc_parameters * parse the stuff which is piped to /proc/cio_ignore */ -static void -blacklist_parse_proc_parameters (char *buf) +static int blacklist_parse_proc_parameters(char *buf) { - if (strncmp (buf, "free ", 5) == 0) { - blacklist_parse_parameters (buf + 5, free); - } else if (strncmp (buf, "add ", 4) == 0) { - /* - * We don't need to check for known devices since - * css_probe_device will handle this correctly. - */ - blacklist_parse_parameters (buf + 4, add); - } else { - printk (KERN_WARNING "cio: cio_ignore: Parse error; \n" - KERN_WARNING "try using 'free all|<devno-range>," - "<devno-range>,...'\n" - KERN_WARNING "or 'add <devno-range>," - "<devno-range>,...'\n"); - return; - } + int rc; + char *parm; + + parm = strsep(&buf, " "); + + if (strcmp("free", parm) == 0) + rc = blacklist_parse_parameters(buf, free, 0); + else if (strcmp("add", parm) == 0) + rc = blacklist_parse_parameters(buf, add, 0); + else + return 1; css_schedule_reprobe(); + + return rc; } /* Iterator struct for all devices. */ @@ -328,6 +330,8 @@ cio_ignore_write(struct file *file, const char __user *user_buf, size_t user_len, loff_t *offset) { char *buf; + size_t i; + ssize_t rc, ret; if (*offset) return -EINVAL; @@ -336,16 +340,27 @@ cio_ignore_write(struct file *file, const char __user *user_buf, buf = vmalloc (user_len + 1); /* maybe better use the stack? */ if (buf == NULL) return -ENOMEM; + memset(buf, 0, user_len + 1); + if (strncpy_from_user (buf, user_buf, user_len) < 0) { - vfree (buf); - return -EFAULT; + rc = -EFAULT; + goto out_free; } - buf[user_len] = '\0'; - blacklist_parse_proc_parameters (buf); + i = user_len - 1; + while ((i >= 0) && (isspace(buf[i]) || (buf[i] == 0))) { + buf[i] = '\0'; + i--; + } + ret = blacklist_parse_proc_parameters(buf); + if (ret) + rc = -EINVAL; + else + rc = user_len; +out_free: vfree (buf); - return user_len; + return rc; } static const struct seq_operations cio_ignore_proc_seq_ops = { 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 ... diff --git a/drivers/s390/cio/cio.h b/drivers/s390/cio/cio.h index 3c75412904d..6e933aebe01 100644 --- a/drivers/s390/cio/cio.h +++ b/drivers/s390/cio/cio.h @@ -118,6 +118,4 @@ extern void *cio_get_console_priv(void); #define cio_get_console_priv() NULL #endif -extern int cio_show_msg; - #endif diff --git a/drivers/s390/cio/cio_debug.h b/drivers/s390/cio/cio_debug.h index d7429ef6c66..e64e8278c42 100644 --- a/drivers/s390/cio/cio_debug.h +++ b/drivers/s390/cio/cio_debug.h @@ -31,10 +31,4 @@ static inline void CIO_HEX_EVENT(int level, void *data, int length) } } -#define CIO_DEBUG(printk_level, event_level, msg...) do { \ - if (cio_show_msg) \ - printk(printk_level "cio: " msg); \ - CIO_MSG_EVENT(event_level, msg); \ - } while (0) - #endif diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index 595e327d2f7..a76956512b2 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -570,7 +570,7 @@ static void reprobe_all(struct work_struct *unused) { int ret; - CIO_MSG_EVENT(2, "reprobe start\n"); + CIO_MSG_EVENT(4, "reprobe start\n"); need_reprobe = 0; /* Make sure initial subchannel scan is done. */ @@ -578,7 +578,7 @@ static void reprobe_all(struct work_struct *unused) atomic_read(&ccw_device_init_count) == 0); ret = for_each_subchannel_staged(NULL, reprobe_subchannel, NULL); - CIO_MSG_EVENT(2, "reprobe done (rc=%d, need_reprobe=%d)\n", ret, + CIO_MSG_EVENT(4, "reprobe done (rc=%d, need_reprobe=%d)\n", ret, need_reprobe); } diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index abfd601d237..e22813db74a 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -341,7 +341,7 @@ ccw_device_remove_disconnected(struct ccw_device *cdev) rc = device_schedule_callback(&cdev->dev, ccw_device_remove_orphan_cb); if (rc) - CIO_MSG_EVENT(2, "Couldn't unregister orphan " + CIO_MSG_EVENT(0, "Couldn't unregister orphan " "0.%x.%04x\n", cdev->private->dev_id.ssid, cdev->private->dev_id.devno); @@ -351,7 +351,7 @@ ccw_device_remove_disconnected(struct ccw_device *cdev) rc = device_schedule_callback(cdev->dev.parent, ccw_device_remove_sch_cb); if (rc) - CIO_MSG_EVENT(2, "Couldn't unregister disconnected device " + CIO_MSG_EVENT(0, "Couldn't unregister disconnected device " "0.%x.%04x\n", cdev->private->dev_id.ssid, cdev->private->dev_id.devno); @@ -397,7 +397,7 @@ int ccw_device_set_offline(struct ccw_device *cdev) if (ret == 0) wait_event(cdev->private->wait_q, dev_fsm_final_state(cdev)); else { - CIO_MSG_EVENT(2, "ccw_device_offline returned %d, " + CIO_MSG_EVENT(0, "ccw_device_offline returned %d, " "device 0.%x.%04x\n", ret, cdev->private->dev_id.ssid, cdev->private->dev_id.devno); @@ -433,7 +433,7 @@ int ccw_device_set_online(struct ccw_device *cdev) if (ret == 0) wait_event(cdev->private->wait_q, dev_fsm_final_state(cdev)); else { - CIO_MSG_EVENT(2, "ccw_device_online returned %d, " + CIO_MSG_EVENT(0, "ccw_device_online returned %d, " "device 0.%x.%04x\n", ret, cdev->private->dev_id.ssid, cdev->private->dev_id.devno); @@ -451,7 +451,7 @@ int ccw_device_set_online(struct ccw_device *cdev) if (ret == 0) wait_event(cdev->private->wait_q, dev_fsm_final_state(cdev)); else - CIO_MSG_EVENT(2, "ccw_device_offline returned %d, " + CIO_MSG_EVENT(0, "ccw_device_offline returned %d, " "device 0.%x.%04x\n", ret, cdev->private->dev_id.ssid, cdev->private->dev_id.devno); @@ -803,7 +803,7 @@ static void sch_attach_disconnected_device(struct subchannel *sch, other_sch = to_subchannel(get_device(cdev->dev.parent)); ret = device_move(&cdev->dev, &sch->dev); if (ret) { - CIO_MSG_EVENT(2, "Moving disconnected device 0.%x.%04x failed " + CIO_MSG_EVENT(0, "Moving disconnected device 0.%x.%04x failed " "(ret=%d)!\n", cdev->private->dev_id.ssid, cdev->private->dev_id.devno, ret); put_device(&other_sch->dev); @@ -933,7 +933,7 @@ io_subchannel_register(struct work_struct *work) ret = device_reprobe(&cdev->dev); if (ret) /* We can't do much here. */ - CIO_MSG_EVENT(2, "device_reprobe() returned" + CIO_MSG_EVENT(0, "device_reprobe() returned" " %d for 0.%x.%04x\n", ret, cdev->private->dev_id.ssid, cdev->private->dev_id.devno); @@ -1086,7 +1086,7 @@ static void ccw_device_move_to_sch(struct work_struct *work) rc = device_move(&cdev->dev, &sch->dev); mutex_unlock(&sch->reg_mutex); if (rc) { - CIO_MSG_EVENT(2, "Moving device 0.%x.%04x to subchannel " + CIO_MSG_EVENT(0, "Moving device 0.%x.%04x to subchannel " "0.%x.%04x failed (ret=%d)!\n", cdev->private->dev_id.ssid, cdev->private->dev_id.devno, sch->schid.ssid, @@ -1446,8 +1446,7 @@ ccw_device_remove (struct device *dev) wait_event(cdev->private->wait_q, dev_fsm_final_state(cdev)); else - //FIXME: we can't fail! - CIO_MSG_EVENT(2, "ccw_device_offline returned %d, " + CIO_MSG_EVENT(0, "ccw_device_offline returned %d, " "device 0.%x.%04x\n", ret, cdev->private->dev_id.ssid, cdev->private->dev_id.devno); @@ -1524,7 +1523,7 @@ static int recovery_check(struct device *dev, void *data) spin_lock_irq(cdev->ccwlock); switch (cdev->private->state) { case DEV_STATE_DISCONNECTED: - CIO_MSG_EVENT(3, "recovery: trigger 0.%x.%04x\n", + CIO_MSG_EVENT(4, "recovery: trigger 0.%x.%04x\n", cdev->private->dev_id.ssid, cdev->private->dev_id.devno); dev_fsm_event(cdev, DEV_EVENT_VERIFY); @@ -1554,7 +1553,7 @@ static void recovery_work_func(struct work_struct *unused) } spin_unlock_irq(&recovery_lock); } else - CIO_MSG_EVENT(2, "recovery: end\n"); + CIO_MSG_EVENT(4, "recovery: end\n"); } static DECLARE_WORK(recovery_work, recovery_work_func); @@ -1572,7 +1571,7 @@ void ccw_device_schedule_recovery(void) { unsigned long flags; - CIO_MSG_EVENT(2, "recovery: schedule\n"); + CIO_MSG_EVENT(4, "recovery: schedule\n"); spin_lock_irqsave(&recovery_lock, flags); if (!timer_pending(&recovery_timer) || (recovery_phase != 0)) { recovery_phase = 0; diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index 99403b0a97a..e268d5a77c1 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -322,10 +322,10 @@ ccw_device_recog_done(struct ccw_device *cdev, int state) same_dev = 0; /* Keep the compiler quiet... */ switch (state) { case DEV_STATE_NOT_OPER: - CIO_DEBUG(KERN_WARNING, 2, - "SenseID : unknown device %04x on subchannel " - "0.%x.%04x\n", cdev->private->dev_id.devno, - sch->schid.ssid, sch->schid.sch_no); + CIO_MSG_EVENT(2, "SenseID : unknown device %04x on " + "subchannel 0.%x.%04x\n", + cdev->private->dev_id.devno, + sch->schid.ssid, sch->schid.sch_no); break; case DEV_STATE_OFFLINE: if (cdev->private->state == DEV_STATE_DISCONNECTED_SENSE_ID) { @@ -348,20 +348,19 @@ ccw_device_recog_done(struct ccw_device *cdev, int state) return; } /* Issue device info message. */ - CIO_DEBUG(KERN_INFO, 2, - "SenseID : device 0.%x.%04x reports: " - "CU Type/Mod = %04X/%02X, Dev Type/Mod = " - "%04X/%02X\n", - cdev->private->dev_id.ssid, - cdev->private->dev_id.devno, - cdev->id.cu_type, cdev->id.cu_model, - cdev->id.dev_type, cdev->id.dev_model); + CIO_MSG_EVENT(4, "SenseID : device 0.%x.%04x reports: " + "CU Type/Mod = %04X/%02X, Dev Type/Mod = " + "%04X/%02X\n", + cdev->private->dev_id.ssid, + cdev->private->dev_id.devno, + cdev->id.cu_type, cdev->id.cu_model, + cdev->id.dev_type, cdev->id.dev_model); break; case DEV_STATE_BOXED: - CIO_DEBUG(KERN_WARNING, 2, - "SenseID : boxed device %04x on subchannel " - "0.%x.%04x\n", cdev->private->dev_id.devno, - sch->schid.ssid, sch->schid.sch_no); + CIO_MSG_EVENT(0, "SenseID : boxed device %04x on " + " subchannel 0.%x.%04x\n", + cdev->private->dev_id.devno, + sch->schid.ssid, sch->schid.sch_no); break; } cdev->private->state = state; @@ -443,9 +442,8 @@ ccw_device_done(struct ccw_device *cdev, int state) if (state == DEV_STATE_BOXED) - CIO_DEBUG(KERN_WARNING, 2, - "Boxed device %04x on subchannel %04x\n", - cdev->private->dev_id.devno, sch->schid.sch_no); + CIO_MSG_EVENT(0, "Boxed device %04x on subchannel %04x\n", + cdev->private->dev_id.devno, sch->schid.sch_no); if (cdev->private->flags.donotify) { cdev->private->flags.donotify = 0; @@ -900,7 +898,7 @@ ccw_device_w4sense(struct ccw_device *cdev, enum dev_event dev_event) /* Basic sense hasn't started. Try again. */ ccw_device_do_sense(cdev, irb); else { - CIO_MSG_EVENT(2, "Huh? 0.%x.%04x: unsolicited " + CIO_MSG_EVENT(0, "0.%x.%04x: unsolicited " "interrupt during w4sense...\n", cdev->private->dev_id.ssid, cdev->private->dev_id.devno); @@ -1169,8 +1167,10 @@ ccw_device_nop(struct ccw_device *cdev, enum dev_event dev_event) static void ccw_device_bug(struct ccw_device *cdev, enum dev_event dev_event) { - CIO_MSG_EVENT(0, "dev_jumptable[%i][%i] == NULL\n", - cdev->private->state, dev_event); + CIO_MSG_EVENT(0, "Internal state [%i][%i] not handled for device " + "0.%x.%04x\n", cdev->private->state, dev_event, + cdev->private->dev_id.ssid, + cdev->private->dev_id.devno); BUG(); } diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c index dc4d87f77f6..cba7020517e 100644 --- a/drivers/s390/cio/device_id.c +++ b/drivers/s390/cio/device_id.c @@ -214,7 +214,7 @@ ccw_device_check_sense_id(struct ccw_device *cdev) * sense id information. So, for intervention required, * we use the "whack it until it talks" strategy... */ - CIO_MSG_EVENT(2, "SenseID : device %04x on Subchannel " + CIO_MSG_EVENT(0, "SenseID : device %04x on Subchannel " "0.%x.%04x reports cmd reject\n", cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no); @@ -239,7 +239,7 @@ ccw_device_check_sense_id(struct ccw_device *cdev) lpm = to_io_private(sch)->orb.lpm; if ((lpm & sch->schib.pmcw.pim & sch->schib.pmcw.pam) != 0) - CIO_MSG_EVENT(2, "SenseID : path %02X for device %04x " + CIO_MSG_EVENT(4, "SenseID : path %02X for device %04x " "on subchannel 0.%x.%04x is " "'not operational'\n", lpm, cdev->private->dev_id.devno, diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c index c52449a1f9f..ba559053402 100644 --- a/drivers/s390/cio/device_pgid.c +++ b/drivers/s390/cio/device_pgid.c @@ -79,7 +79,7 @@ __ccw_device_sense_pgid_start(struct ccw_device *cdev) /* ret is 0, -EBUSY, -EACCES or -ENODEV */ if (ret != -EACCES) return ret; - CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel " + CIO_MSG_EVENT(3, "SNID - Device %04x on Subchannel " "0.%x.%04x, lpm %02X, became 'not " "operational'\n", cdev->private->dev_id.devno, @@ -159,7 +159,7 @@ __ccw_device_check_sense_pgid(struct ccw_device *cdev) u8 lpm; lpm = to_io_private(sch)->orb.lpm; - CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel 0.%x.%04x," + CIO_MSG_EVENT(3, "SNID - Device %04x on Subchannel 0.%x.%04x," " lpm %02X, became 'not operational'\n", cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no, lpm); @@ -275,7 +275,7 @@ __ccw_device_do_pgid(struct ccw_device *cdev, __u8 func) return ret; } /* PGID command failed on this path. */ - CIO_MSG_EVENT(2, "SPID - Device %04x on Subchannel " + CIO_MSG_EVENT(3, "SPID - Device %04x on Subchannel " "0.%x.%04x, lpm %02X, became 'not operational'\n", cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no, cdev->private->imask); @@ -317,7 +317,7 @@ static int __ccw_device_do_nop(struct ccw_device *cdev) return ret; } /* nop command failed on this path. */ - CIO_MSG_EVENT(2, "NOP - Device %04x on Subchannel " + CIO_MSG_EVENT(3, "NOP - Device %04x on Subchannel " "0.%x.%04x, lpm %02X, became 'not operational'\n", cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no, cdev->private->imask); @@ -362,7 +362,7 @@ __ccw_device_check_pgid(struct ccw_device *cdev) return -EAGAIN; } if (irb->scsw.cc == 3) { - CIO_MSG_EVENT(2, "SPID - Device %04x on Subchannel 0.%x.%04x," + CIO_MSG_EVENT(3, "SPID - Device %04x on Subchannel 0.%x.%04x," " lpm %02X, became 'not operational'\n", cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no, cdev->private->imask); @@ -391,7 +391,7 @@ static int __ccw_device_check_nop(struct ccw_device *cdev) return -ETIME; } if (irb->scsw.cc == 3) { - CIO_MSG_EVENT(2, "NOP - Device %04x on Subchannel 0.%x.%04x," + CIO_MSG_EVENT(3, "NOP - Device %04x on Subchannel 0.%x.%04x," " lpm %02X, became 'not operational'\n", cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no, cdev->private->imask); |