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path: root/drivers/scsi/qlogicpti.c
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Diffstat (limited to 'drivers/scsi/qlogicpti.c')
-rw-r--r--drivers/scsi/qlogicpti.c50
1 files changed, 29 insertions, 21 deletions
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index c4195ea869e..594887205b0 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -193,7 +193,8 @@ static int qlogicpti_mbox_command(struct qlogicpti *qpti, u_short param[], int f
193 cpu_relax(); 193 cpu_relax();
194 } 194 }
195 if (!loop_count) 195 if (!loop_count)
196 printk(KERN_EMERG "qlogicpti: mbox_command loop timeout #1\n"); 196 printk(KERN_EMERG "qlogicpti%d: mbox_command loop timeout #1\n",
197 qpti->qpti_id);
197 198
198 /* Write mailbox command registers. */ 199 /* Write mailbox command registers. */
199 switch (mbox_param[param[0]] >> 4) { 200 switch (mbox_param[param[0]] >> 4) {
@@ -224,8 +225,8 @@ static int qlogicpti_mbox_command(struct qlogicpti *qpti, u_short param[], int f
224 (sbus_readw(qpti->qregs + HCCTRL) & HCCTRL_CRIRQ)) 225 (sbus_readw(qpti->qregs + HCCTRL) & HCCTRL_CRIRQ))
225 udelay(20); 226 udelay(20);
226 if (!loop_count) 227 if (!loop_count)
227 printk(KERN_EMERG "qlogicpti: mbox_command[%04x] loop timeout #2\n", 228 printk(KERN_EMERG "qlogicpti%d: mbox_command[%04x] loop timeout #2\n",
228 param[0]); 229 qpti->qpti_id, param[0]);
229 230
230 /* Wait for SBUS semaphore to get set. */ 231 /* Wait for SBUS semaphore to get set. */
231 loop_count = DEFAULT_LOOP_COUNT; 232 loop_count = DEFAULT_LOOP_COUNT;
@@ -238,16 +239,16 @@ static int qlogicpti_mbox_command(struct qlogicpti *qpti, u_short param[], int f
238 break; 239 break;
239 } 240 }
240 if (!loop_count) 241 if (!loop_count)
241 printk(KERN_EMERG "qlogicpti: mbox_command[%04x] loop timeout #3\n", 242 printk(KERN_EMERG "qlogicpti%d: mbox_command[%04x] loop timeout #3\n",
242 param[0]); 243 qpti->qpti_id, param[0]);
243 244
244 /* Wait for MBOX busy condition to go away. */ 245 /* Wait for MBOX busy condition to go away. */
245 loop_count = DEFAULT_LOOP_COUNT; 246 loop_count = DEFAULT_LOOP_COUNT;
246 while (--loop_count && (sbus_readw(qpti->qregs + MBOX0) == 0x04)) 247 while (--loop_count && (sbus_readw(qpti->qregs + MBOX0) == 0x04))
247 udelay(20); 248 udelay(20);
248 if (!loop_count) 249 if (!loop_count)
249 printk(KERN_EMERG "qlogicpti: mbox_command[%04x] loop timeout #4\n", 250 printk(KERN_EMERG "qlogicpti%d: mbox_command[%04x] loop timeout #4\n",
250 param[0]); 251 qpti->qpti_id, param[0]);
251 252
252 /* Read back output parameters. */ 253 /* Read back output parameters. */
253 switch (mbox_param[param[0]] & 0xf) { 254 switch (mbox_param[param[0]] & 0xf) {
@@ -342,7 +343,8 @@ static int qlogicpti_reset_hardware(struct Scsi_Host *host)
342 while (--loop_count && ((sbus_readw(qpti->qregs + MBOX0) & 0xff) == 0x04)) 343 while (--loop_count && ((sbus_readw(qpti->qregs + MBOX0) & 0xff) == 0x04))
343 udelay(20); 344 udelay(20);
344 if (!loop_count) 345 if (!loop_count)
345 printk(KERN_EMERG "qlogicpti: reset_hardware loop timeout\n"); 346 printk(KERN_EMERG "qlogicpti%d: reset_hardware loop timeout\n",
347 qpti->qpti_id);
346 348
347 sbus_writew(HCCTRL_PAUSE, qpti->qregs + HCCTRL); 349 sbus_writew(HCCTRL_PAUSE, qpti->qregs + HCCTRL);
348 set_sbus_cfg1(qpti); 350 set_sbus_cfg1(qpti);
@@ -721,12 +723,12 @@ static int __init qpti_register_irq(struct qlogicpti *qpti)
721 IRQF_SHARED, "Qlogic/PTI", qpti)) 723 IRQF_SHARED, "Qlogic/PTI", qpti))
722 goto fail; 724 goto fail;
723 725
724 printk("qpti%d: IRQ %d ", qpti->qpti_id, qpti->irq); 726 printk("qlogicpti%d: IRQ %d ", qpti->qpti_id, qpti->irq);
725 727
726 return 0; 728 return 0;
727 729
728fail: 730fail:
729 printk("qpti%d: Cannot acquire irq line\n", qpti->qpti_id); 731 printk("qlogicpti%d: Cannot acquire irq line\n", qpti->qpti_id);
730 return -1; 732 return -1;
731} 733}
732 734
@@ -1210,7 +1212,7 @@ static int qlogicpti_return_status(struct Status_Entry *sts, int id)
1210 host_status = DID_OK; 1212 host_status = DID_OK;
1211 break; 1213 break;
1212 default: 1214 default:
1213 printk(KERN_EMERG "qpti%d: unknown completion status 0x%04x\n", 1215 printk(KERN_EMERG "qlogicpti%d: unknown completion status 0x%04x\n",
1214 id, sts->completion_status); 1216 id, sts->completion_status);
1215 host_status = DID_ERROR; 1217 host_status = DID_ERROR;
1216 break; 1218 break;
@@ -1329,8 +1331,8 @@ static int qlogicpti_abort(struct scsi_cmnd *Cmnd)
1329 u32 cmd_cookie; 1331 u32 cmd_cookie;
1330 int i; 1332 int i;
1331 1333
1332 printk(KERN_WARNING "qlogicpti : Aborting cmd for tgt[%d] lun[%d]\n", 1334 printk(KERN_WARNING "qlogicpti%d: Aborting cmd for tgt[%d] lun[%d]\n",
1333 (int)Cmnd->device->id, (int)Cmnd->device->lun); 1335 qpti->qpti_id, (int)Cmnd->device->id, (int)Cmnd->device->lun);
1334 1336
1335 qlogicpti_disable_irqs(qpti); 1337 qlogicpti_disable_irqs(qpti);
1336 1338
@@ -1348,7 +1350,8 @@ static int qlogicpti_abort(struct scsi_cmnd *Cmnd)
1348 param[3] = cmd_cookie & 0xffff; 1350 param[3] = cmd_cookie & 0xffff;
1349 if (qlogicpti_mbox_command(qpti, param, 0) || 1351 if (qlogicpti_mbox_command(qpti, param, 0) ||
1350 (param[0] != MBOX_COMMAND_COMPLETE)) { 1352 (param[0] != MBOX_COMMAND_COMPLETE)) {
1351 printk(KERN_EMERG "qlogicpti : scsi abort failure: %x\n", param[0]); 1353 printk(KERN_EMERG "qlogicpti%d: scsi abort failure: %x\n",
1354 qpti->qpti_id, param[0]);
1352 return_status = FAILED; 1355 return_status = FAILED;
1353 } 1356 }
1354 1357
@@ -1364,7 +1367,8 @@ static int qlogicpti_reset(struct scsi_cmnd *Cmnd)
1364 struct qlogicpti *qpti = (struct qlogicpti *) host->hostdata; 1367 struct qlogicpti *qpti = (struct qlogicpti *) host->hostdata;
1365 int return_status = SUCCESS; 1368 int return_status = SUCCESS;
1366 1369
1367 printk(KERN_WARNING "qlogicpti : Resetting SCSI bus!\n"); 1370 printk(KERN_WARNING "qlogicpti%d: Resetting SCSI bus!\n",
1371 qpti->qpti_id);
1368 1372
1369 qlogicpti_disable_irqs(qpti); 1373 qlogicpti_disable_irqs(qpti);
1370 1374
@@ -1372,7 +1376,8 @@ static int qlogicpti_reset(struct scsi_cmnd *Cmnd)
1372 param[1] = qpti->host_param.bus_reset_delay; 1376 param[1] = qpti->host_param.bus_reset_delay;
1373 if (qlogicpti_mbox_command(qpti, param, 0) || 1377 if (qlogicpti_mbox_command(qpti, param, 0) ||
1374 (param[0] != MBOX_COMMAND_COMPLETE)) { 1378 (param[0] != MBOX_COMMAND_COMPLETE)) {
1375 printk(KERN_EMERG "qlogicisp : scsi bus reset failure: %x\n", param[0]); 1379 printk(KERN_EMERG "qlogicisp%d: scsi bus reset failure: %x\n",
1380 qpti->qpti_id, param[0]);
1376 return_status = FAILED; 1381 return_status = FAILED;
1377 } 1382 }
1378 1383
@@ -1454,22 +1459,25 @@ static int __devinit qpti_sbus_probe(struct of_device *dev, const struct of_devi
1454 if (qlogicpti_reset_hardware(host)) 1459 if (qlogicpti_reset_hardware(host))
1455 goto fail_unmap_queues; 1460 goto fail_unmap_queues;
1456 1461
1457 if (scsi_add_host(host, &dev->dev))
1458 goto fail_unmap_queues;
1459
1460 printk("(Firmware v%d.%d.%d)", qpti->fware_majrev, 1462 printk("(Firmware v%d.%d.%d)", qpti->fware_majrev,
1461 qpti->fware_minrev, qpti->fware_micrev); 1463 qpti->fware_minrev, qpti->fware_micrev);
1462 1464
1463 fcode = of_get_property(dp, "isp-fcode", NULL); 1465 fcode = of_get_property(dp, "isp-fcode", NULL);
1464 if (fcode && fcode[0]) 1466 if (fcode && fcode[0])
1465 printk("(Firmware %s)", fcode); 1467 printk("(FCode %s)", fcode);
1466 if (of_find_property(dp, "differential", NULL) != NULL) 1468 if (of_find_property(dp, "differential", NULL) != NULL)
1467 qpti->differential = 1; 1469 qpti->differential = 1;
1468 1470
1469 printk (" [%s Wide, using %s interface]\n", 1471 printk("\nqlogicpti%d: [%s Wide, using %s interface]\n",
1472 qpti->qpti_id,
1470 (qpti->ultra ? "Ultra" : "Fast"), 1473 (qpti->ultra ? "Ultra" : "Fast"),
1471 (qpti->differential ? "differential" : "single ended")); 1474 (qpti->differential ? "differential" : "single ended"));
1472 1475
1476 if (scsi_add_host(host, &dev->dev)) {
1477 printk("qlogicpti%d: Failed scsi_add_host\n", qpti->qpti_id);
1478 goto fail_unmap_queues;
1479 }
1480
1473 dev_set_drvdata(&sdev->ofdev.dev, qpti); 1481 dev_set_drvdata(&sdev->ofdev.dev, qpti);
1474 1482
1475 qpti_chain_add(qpti); 1483 qpti_chain_add(qpti);