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path: root/drivers/s390/block/dasd_eckd.c
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Diffstat (limited to 'drivers/s390/block/dasd_eckd.c')
-rw-r--r--drivers/s390/block/dasd_eckd.c139
1 files changed, 55 insertions, 84 deletions
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 229f23a30c5b..d9f776789429 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -37,11 +37,6 @@
#include "dasd_int.h"
#include "dasd_eckd.h"
-#ifdef PRINTK_HEADER
-#undef PRINTK_HEADER
-#endif /* PRINTK_HEADER */
-#define PRINTK_HEADER "dasd(eckd):"
-
/*
* raw track access always map to 64k in memory
* so it maps to 16 blocks of 4k per track
@@ -5521,15 +5516,15 @@ dasd_eckd_ioctl(struct dasd_block *block, unsigned int cmd, void __user *argp)
* and return number of printed chars.
*/
static void
-dasd_eckd_dump_ccw_range(struct ccw1 *from, struct ccw1 *to, char *page)
+dasd_eckd_dump_ccw_range(struct dasd_device *device, struct ccw1 *from,
+ struct ccw1 *to, char *page)
{
int len, count;
char *datap;
len = 0;
while (from <= to) {
- len += sprintf(page + len, PRINTK_HEADER
- " CCW %p: %08X %08X DAT:",
+ len += sprintf(page + len, "CCW %px: %08X %08X DAT:",
from, ((int *) from)[0], ((int *) from)[1]);
/* get pointer to data (consider IDALs) */
@@ -5552,7 +5547,7 @@ dasd_eckd_dump_ccw_range(struct ccw1 *from, struct ccw1 *to, char *page)
from++;
}
if (len > 0)
- printk(KERN_ERR "%s", page);
+ dev_err(&device->cdev->dev, "%s", page);
}
static void
@@ -5583,9 +5578,12 @@ dasd_eckd_dump_sense_dbf(struct dasd_device *device, struct irb *irb,
static void dasd_eckd_dump_sense_ccw(struct dasd_device *device,
struct dasd_ccw_req *req, struct irb *irb)
{
- char *page;
struct ccw1 *first, *last, *fail, *from, *to;
+ struct device *dev;
int len, sl, sct;
+ char *page;
+
+ dev = &device->cdev->dev;
page = (char *) get_zeroed_page(GFP_ATOMIC);
if (page == NULL) {
@@ -5594,24 +5592,18 @@ static void dasd_eckd_dump_sense_ccw(struct dasd_device *device,
return;
}
/* dump the sense data */
- len = sprintf(page, PRINTK_HEADER
- " I/O status report for device %s:\n",
- dev_name(&device->cdev->dev));
- len += sprintf(page + len, PRINTK_HEADER
- " in req: %p CC:%02X FC:%02X AC:%02X SC:%02X DS:%02X "
- "CS:%02X RC:%d\n",
+ len = sprintf(page, "I/O status report:\n");
+ len += sprintf(page + len,
+ "in req: %px CC:%02X FC:%02X AC:%02X SC:%02X DS:%02X CS:%02X RC:%d\n",
req, scsw_cc(&irb->scsw), scsw_fctl(&irb->scsw),
scsw_actl(&irb->scsw), scsw_stctl(&irb->scsw),
scsw_dstat(&irb->scsw), scsw_cstat(&irb->scsw),
req ? req->intrc : 0);
- len += sprintf(page + len, PRINTK_HEADER
- " device %s: Failing CCW: %p\n",
- dev_name(&device->cdev->dev),
+ len += sprintf(page + len, "Failing CCW: %px\n",
phys_to_virt(irb->scsw.cmd.cpa));
if (irb->esw.esw0.erw.cons) {
for (sl = 0; sl < 4; sl++) {
- len += sprintf(page + len, PRINTK_HEADER
- " Sense(hex) %2d-%2d:",
+ len += sprintf(page + len, "Sense(hex) %2d-%2d:",
(8 * sl), ((8 * sl) + 7));
for (sct = 0; sct < 8; sct++) {
@@ -5623,23 +5615,20 @@ static void dasd_eckd_dump_sense_ccw(struct dasd_device *device,
if (irb->ecw[27] & DASD_SENSE_BIT_0) {
/* 24 Byte Sense Data */
- sprintf(page + len, PRINTK_HEADER
- " 24 Byte: %x MSG %x, "
- "%s MSGb to SYSOP\n",
+ sprintf(page + len,
+ "24 Byte: %x MSG %x, %s MSGb to SYSOP\n",
irb->ecw[7] >> 4, irb->ecw[7] & 0x0f,
irb->ecw[1] & 0x10 ? "" : "no");
} else {
/* 32 Byte Sense Data */
- sprintf(page + len, PRINTK_HEADER
- " 32 Byte: Format: %x "
- "Exception class %x\n",
+ sprintf(page + len,
+ "32 Byte: Format: %x Exception class %x\n",
irb->ecw[6] & 0x0f, irb->ecw[22] >> 4);
}
} else {
- sprintf(page + len, PRINTK_HEADER
- " SORRY - NO VALID SENSE AVAILABLE\n");
+ sprintf(page + len, "SORRY - NO VALID SENSE AVAILABLE\n");
}
- printk(KERN_ERR "%s", page);
+ dev_err(dev, "%s", page);
if (req) {
/* req == NULL for unsolicited interrupts */
@@ -5648,8 +5637,8 @@ static void dasd_eckd_dump_sense_ccw(struct dasd_device *device,
first = req->cpaddr;
for (last = first; last->flags & (CCW_FLAG_CC | CCW_FLAG_DC); last++);
to = min(first + 6, last);
- printk(KERN_ERR PRINTK_HEADER " Related CP in req: %p\n", req);
- dasd_eckd_dump_ccw_range(first, to, page);
+ dev_err(dev, "Related CP in req: %px\n", req);
+ dasd_eckd_dump_ccw_range(device, first, to, page);
/* print failing CCW area (maximum 4) */
/* scsw->cda is either valid or zero */
@@ -5657,19 +5646,19 @@ static void dasd_eckd_dump_sense_ccw(struct dasd_device *device,
fail = phys_to_virt(irb->scsw.cmd.cpa); /* failing CCW */
if (from < fail - 2) {
from = fail - 2; /* there is a gap - print header */
- printk(KERN_ERR PRINTK_HEADER "......\n");
+ dev_err(dev, "......\n");
}
to = min(fail + 1, last);
- dasd_eckd_dump_ccw_range(from, to, page + len);
+ dasd_eckd_dump_ccw_range(device, from, to, page + len);
/* print last CCWs (maximum 2) */
len = 0;
from = max(from, ++to);
if (from < last - 1) {
from = last - 1; /* there is a gap - print header */
- printk(KERN_ERR PRINTK_HEADER "......\n");
+ dev_err(dev, "......\n");
}
- dasd_eckd_dump_ccw_range(from, last, page + len);
+ dasd_eckd_dump_ccw_range(device, from, last, page + len);
}
free_page((unsigned long) page);
}
@@ -5693,11 +5682,9 @@ static void dasd_eckd_dump_sense_tcw(struct dasd_device *device,
return;
}
/* dump the sense data */
- len = sprintf(page, PRINTK_HEADER
- " I/O status report for device %s:\n",
- dev_name(&device->cdev->dev));
- len += sprintf(page + len, PRINTK_HEADER
- " in req: %p CC:%02X FC:%02X AC:%02X SC:%02X DS:%02X "
+ len = sprintf(page, "I/O status report:\n");
+ len += sprintf(page + len,
+ "in req: %px CC:%02X FC:%02X AC:%02X SC:%02X DS:%02X "
"CS:%02X fcxs:%02X schxs:%02X RC:%d\n",
req, scsw_cc(&irb->scsw), scsw_fctl(&irb->scsw),
scsw_actl(&irb->scsw), scsw_stctl(&irb->scsw),
@@ -5705,9 +5692,7 @@ static void dasd_eckd_dump_sense_tcw(struct dasd_device *device,
irb->scsw.tm.fcxs,
(irb->scsw.tm.ifob << 7) | irb->scsw.tm.sesq,
req ? req->intrc : 0);
- len += sprintf(page + len, PRINTK_HEADER
- " device %s: Failing TCW: %p\n",
- dev_name(&device->cdev->dev),
+ len += sprintf(page + len, "Failing TCW: %px\n",
phys_to_virt(irb->scsw.tm.tcw));
tsb = NULL;
@@ -5716,47 +5701,37 @@ static void dasd_eckd_dump_sense_tcw(struct dasd_device *device,
tsb = tcw_get_tsb(phys_to_virt(irb->scsw.tm.tcw));
if (tsb) {
- len += sprintf(page + len, PRINTK_HEADER
- " tsb->length %d\n", tsb->length);
- len += sprintf(page + len, PRINTK_HEADER
- " tsb->flags %x\n", tsb->flags);
- len += sprintf(page + len, PRINTK_HEADER
- " tsb->dcw_offset %d\n", tsb->dcw_offset);
- len += sprintf(page + len, PRINTK_HEADER
- " tsb->count %d\n", tsb->count);
+ len += sprintf(page + len, "tsb->length %d\n", tsb->length);
+ len += sprintf(page + len, "tsb->flags %x\n", tsb->flags);
+ len += sprintf(page + len, "tsb->dcw_offset %d\n", tsb->dcw_offset);
+ len += sprintf(page + len, "tsb->count %d\n", tsb->count);
residual = tsb->count - 28;
- len += sprintf(page + len, PRINTK_HEADER
- " residual %d\n", residual);
+ len += sprintf(page + len, "residual %d\n", residual);
switch (tsb->flags & 0x07) {
case 1: /* tsa_iostat */
- len += sprintf(page + len, PRINTK_HEADER
- " tsb->tsa.iostat.dev_time %d\n",
+ len += sprintf(page + len, "tsb->tsa.iostat.dev_time %d\n",
tsb->tsa.iostat.dev_time);
- len += sprintf(page + len, PRINTK_HEADER
- " tsb->tsa.iostat.def_time %d\n",
+ len += sprintf(page + len, "tsb->tsa.iostat.def_time %d\n",
tsb->tsa.iostat.def_time);
- len += sprintf(page + len, PRINTK_HEADER
- " tsb->tsa.iostat.queue_time %d\n",
+ len += sprintf(page + len, "tsb->tsa.iostat.queue_time %d\n",
tsb->tsa.iostat.queue_time);
- len += sprintf(page + len, PRINTK_HEADER
- " tsb->tsa.iostat.dev_busy_time %d\n",
+ len += sprintf(page + len, "tsb->tsa.iostat.dev_busy_time %d\n",
tsb->tsa.iostat.dev_busy_time);
- len += sprintf(page + len, PRINTK_HEADER
- " tsb->tsa.iostat.dev_act_time %d\n",
+ len += sprintf(page + len, "tsb->tsa.iostat.dev_act_time %d\n",
tsb->tsa.iostat.dev_act_time);
sense = tsb->tsa.iostat.sense;
break;
case 2: /* ts_ddpc */
- len += sprintf(page + len, PRINTK_HEADER
- " tsb->tsa.ddpc.rc %d\n", tsb->tsa.ddpc.rc);
+ len += sprintf(page + len, "tsb->tsa.ddpc.rc %d\n",
+ tsb->tsa.ddpc.rc);
for (sl = 0; sl < 2; sl++) {
- len += sprintf(page + len, PRINTK_HEADER
- " tsb->tsa.ddpc.rcq %2d-%2d: ",
+ len += sprintf(page + len,
+ "tsb->tsa.ddpc.rcq %2d-%2d: ",
(8 * sl), ((8 * sl) + 7));
rcq = tsb->tsa.ddpc.rcq;
for (sct = 0; sct < 8; sct++) {
- len += sprintf(page + len, " %02x",
+ len += sprintf(page + len, "%02x",
rcq[8 * sl + sct]);
}
len += sprintf(page + len, "\n");
@@ -5764,15 +5739,15 @@ static void dasd_eckd_dump_sense_tcw(struct dasd_device *device,
sense = tsb->tsa.ddpc.sense;
break;
case 3: /* tsa_intrg */
- len += sprintf(page + len, PRINTK_HEADER
- " tsb->tsa.intrg.: not supported yet\n");
+ len += sprintf(page + len,
+ "tsb->tsa.intrg.: not supported yet\n");
break;
}
if (sense) {
for (sl = 0; sl < 4; sl++) {
- len += sprintf(page + len, PRINTK_HEADER
- " Sense(hex) %2d-%2d:",
+ len += sprintf(page + len,
+ "Sense(hex) %2d-%2d:",
(8 * sl), ((8 * sl) + 7));
for (sct = 0; sct < 8; sct++) {
len += sprintf(page + len, " %02x",
@@ -5783,27 +5758,23 @@ static void dasd_eckd_dump_sense_tcw(struct dasd_device *device,
if (sense[27] & DASD_SENSE_BIT_0) {
/* 24 Byte Sense Data */
- sprintf(page + len, PRINTK_HEADER
- " 24 Byte: %x MSG %x, "
- "%s MSGb to SYSOP\n",
+ sprintf(page + len,
+ "24 Byte: %x MSG %x, %s MSGb to SYSOP\n",
sense[7] >> 4, sense[7] & 0x0f,
sense[1] & 0x10 ? "" : "no");
} else {
/* 32 Byte Sense Data */
- sprintf(page + len, PRINTK_HEADER
- " 32 Byte: Format: %x "
- "Exception class %x\n",
+ sprintf(page + len,
+ "32 Byte: Format: %x Exception class %x\n",
sense[6] & 0x0f, sense[22] >> 4);
}
} else {
- sprintf(page + len, PRINTK_HEADER
- " SORRY - NO VALID SENSE AVAILABLE\n");
+ sprintf(page + len, "SORRY - NO VALID SENSE AVAILABLE\n");
}
} else {
- sprintf(page + len, PRINTK_HEADER
- " SORRY - NO TSB DATA AVAILABLE\n");
+ sprintf(page + len, "SORRY - NO TSB DATA AVAILABLE\n");
}
- printk(KERN_ERR "%s", page);
+ dev_err(&device->cdev->dev, "%s", page);
free_page((unsigned long) page);
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-09 16:42:42 +0300