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path: root/drivers/infiniband/hw/ehca
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Diffstat (limited to 'drivers/infiniband/hw/ehca')
-rw-r--r--drivers/infiniband/hw/ehca/ehca_main.c36
1 files changed, 19 insertions, 17 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index 2380994418a5..024d511c4b58 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -49,7 +49,7 @@
49MODULE_LICENSE("Dual BSD/GPL"); 49MODULE_LICENSE("Dual BSD/GPL");
50MODULE_AUTHOR("Christoph Raisch <raisch@de.ibm.com>"); 50MODULE_AUTHOR("Christoph Raisch <raisch@de.ibm.com>");
51MODULE_DESCRIPTION("IBM eServer HCA InfiniBand Device Driver"); 51MODULE_DESCRIPTION("IBM eServer HCA InfiniBand Device Driver");
52MODULE_VERSION("SVNEHCA_0016"); 52MODULE_VERSION("SVNEHCA_0017");
53 53
54int ehca_open_aqp1 = 0; 54int ehca_open_aqp1 = 0;
55int ehca_debug_level = 0; 55int ehca_debug_level = 0;
@@ -239,7 +239,7 @@ init_node_guid1:
239 return ret; 239 return ret;
240} 240}
241 241
242int ehca_register_device(struct ehca_shca *shca) 242int ehca_init_device(struct ehca_shca *shca)
243{ 243{
244 int ret; 244 int ret;
245 245
@@ -317,11 +317,6 @@ int ehca_register_device(struct ehca_shca *shca)
317 /* shca->ib_device.process_mad = ehca_process_mad; */ 317 /* shca->ib_device.process_mad = ehca_process_mad; */
318 shca->ib_device.mmap = ehca_mmap; 318 shca->ib_device.mmap = ehca_mmap;
319 319
320 ret = ib_register_device(&shca->ib_device);
321 if (ret)
322 ehca_err(&shca->ib_device,
323 "ib_register_device() failed ret=%x", ret);
324
325 return ret; 320 return ret;
326} 321}
327 322
@@ -561,9 +556,9 @@ static int __devinit ehca_probe(struct ibmebus_dev *dev,
561 goto probe1; 556 goto probe1;
562 } 557 }
563 558
564 ret = ehca_register_device(shca); 559 ret = ehca_init_device(shca);
565 if (ret) { 560 if (ret) {
566 ehca_gen_err("Cannot register Infiniband device"); 561 ehca_gen_err("Cannot init ehca device struct");
567 goto probe1; 562 goto probe1;
568 } 563 }
569 564
@@ -571,7 +566,7 @@ static int __devinit ehca_probe(struct ibmebus_dev *dev,
571 ret = ehca_create_eq(shca, &shca->eq, EHCA_EQ, 2048); 566 ret = ehca_create_eq(shca, &shca->eq, EHCA_EQ, 2048);
572 if (ret) { 567 if (ret) {
573 ehca_err(&shca->ib_device, "Cannot create EQ."); 568 ehca_err(&shca->ib_device, "Cannot create EQ.");
574 goto probe2; 569 goto probe1;
575 } 570 }
576 571
577 ret = ehca_create_eq(shca, &shca->neq, EHCA_NEQ, 513); 572 ret = ehca_create_eq(shca, &shca->neq, EHCA_NEQ, 513);
@@ -600,6 +595,13 @@ static int __devinit ehca_probe(struct ibmebus_dev *dev,
600 goto probe5; 595 goto probe5;
601 } 596 }
602 597
598 ret = ib_register_device(&shca->ib_device);
599 if (ret) {
600 ehca_err(&shca->ib_device,
601 "ib_register_device() failed ret=%x", ret);
602 goto probe6;
603 }
604
603 /* create AQP1 for port 1 */ 605 /* create AQP1 for port 1 */
604 if (ehca_open_aqp1 == 1) { 606 if (ehca_open_aqp1 == 1) {
605 shca->sport[0].port_state = IB_PORT_DOWN; 607 shca->sport[0].port_state = IB_PORT_DOWN;
@@ -607,7 +609,7 @@ static int __devinit ehca_probe(struct ibmebus_dev *dev,
607 if (ret) { 609 if (ret) {
608 ehca_err(&shca->ib_device, 610 ehca_err(&shca->ib_device,
609 "Cannot create AQP1 for port 1."); 611 "Cannot create AQP1 for port 1.");
610 goto probe6; 612 goto probe7;
611 } 613 }
612 } 614 }
613 615
@@ -618,7 +620,7 @@ static int __devinit ehca_probe(struct ibmebus_dev *dev,
618 if (ret) { 620 if (ret) {
619 ehca_err(&shca->ib_device, 621 ehca_err(&shca->ib_device,
620 "Cannot create AQP1 for port 2."); 622 "Cannot create AQP1 for port 2.");
621 goto probe7; 623 goto probe8;
622 } 624 }
623 } 625 }
624 626
@@ -630,12 +632,15 @@ static int __devinit ehca_probe(struct ibmebus_dev *dev,
630 632
631 return 0; 633 return 0;
632 634
633probe7: 635probe8:
634 ret = ehca_destroy_aqp1(&shca->sport[0]); 636 ret = ehca_destroy_aqp1(&shca->sport[0]);
635 if (ret) 637 if (ret)
636 ehca_err(&shca->ib_device, 638 ehca_err(&shca->ib_device,
637 "Cannot destroy AQP1 for port 1. ret=%x", ret); 639 "Cannot destroy AQP1 for port 1. ret=%x", ret);
638 640
641probe7:
642 ib_unregister_device(&shca->ib_device);
643
639probe6: 644probe6:
640 ret = ehca_dereg_internal_maxmr(shca); 645 ret = ehca_dereg_internal_maxmr(shca);
641 if (ret) 646 if (ret)
@@ -660,9 +665,6 @@ probe3:
660 ehca_err(&shca->ib_device, 665 ehca_err(&shca->ib_device,
661 "Cannot destroy EQ. ret=%x", ret); 666 "Cannot destroy EQ. ret=%x", ret);
662 667
663probe2:
664 ib_unregister_device(&shca->ib_device);
665
666probe1: 668probe1:
667 ib_dealloc_device(&shca->ib_device); 669 ib_dealloc_device(&shca->ib_device);
668 670
@@ -750,7 +752,7 @@ int __init ehca_module_init(void)
750 int ret; 752 int ret;
751 753
752 printk(KERN_INFO "eHCA Infiniband Device Driver " 754 printk(KERN_INFO "eHCA Infiniband Device Driver "
753 "(Rel.: SVNEHCA_0016)\n"); 755 "(Rel.: SVNEHCA_0017)\n");
754 idr_init(&ehca_qp_idr); 756 idr_init(&ehca_qp_idr);
755 idr_init(&ehca_cq_idr); 757 idr_init(&ehca_cq_idr);
756 spin_lock_init(&ehca_qp_idr_lock); 758 spin_lock_init(&ehca_qp_idr_lock);