diff options
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_init.c')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_init.c | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c index ff36903..fdae429 100644 --- a/drivers/infiniband/hw/qib/qib_init.c +++ b/drivers/infiniband/hw/qib/qib_init.c @@ -46,6 +46,10 @@ #include "qib.h" #include "qib_common.h" #include "qib_mad.h" +#ifdef CONFIG_DEBUG_FS +#include "qib_debugfs.h" +#include "qib_verbs.h" +#endif #undef pr_fmt #define pr_fmt(fmt) QIB_DRV_NAME ": " fmt @@ -188,7 +192,18 @@ struct qib_ctxtdata *qib_create_ctxtdata(struct qib_pportdata *ppd, u32 ctxt, rcd->cnt = 1; rcd->ctxt = ctxt; dd->rcd[ctxt] = rcd; - +#ifdef CONFIG_DEBUG_FS + if (ctxt < dd->first_user_ctxt) { /* N/A for PSM contexts */ + rcd->opstats = kzalloc_node(sizeof(*rcd->opstats), + GFP_KERNEL, node_id); + if (!rcd->opstats) { + kfree(rcd); + qib_dev_err(dd, + "Unable to allocate per ctxt stats buffer\n"); + return NULL; + } + } +#endif dd->f_init_ctxt(rcd); /* @@ -959,6 +974,10 @@ void qib_free_ctxtdata(struct qib_devdata *dd, struct qib_ctxtdata *rcd) vfree(rcd->subctxt_uregbase); vfree(rcd->subctxt_rcvegrbuf); vfree(rcd->subctxt_rcvhdr_base); +#ifdef CONFIG_DEBUG_FS + kfree(rcd->opstats); + rcd->opstats = NULL; +#endif kfree(rcd); } @@ -1048,7 +1067,6 @@ done: dd->f_set_armlaunch(dd, 1); } - void qib_free_devdata(struct qib_devdata *dd) { unsigned long flags; @@ -1058,6 +1076,9 @@ void qib_free_devdata(struct qib_devdata *dd) list_del(&dd->list); spin_unlock_irqrestore(&qib_devs_lock, flags); +#ifdef CONFIG_DEBUG_FS + qib_dbg_ibdev_exit(&dd->verbs_dev); +#endif ib_dealloc_device(&dd->verbs_dev.ibdev); } @@ -1081,6 +1102,10 @@ struct qib_devdata *qib_alloc_devdata(struct pci_dev *pdev, size_t extra) goto bail; } +#ifdef CONFIG_DEBUG_FS + qib_dbg_ibdev_init(&dd->verbs_dev); +#endif + idr_preload(GFP_KERNEL); spin_lock_irqsave(&qib_devs_lock, flags); @@ -1096,6 +1121,9 @@ struct qib_devdata *qib_alloc_devdata(struct pci_dev *pdev, size_t extra) if (ret < 0) { qib_early_err(&pdev->dev, "Could not allocate unit ID: error %d\n", -ret); +#ifdef CONFIG_DEBUG_FS + qib_dbg_ibdev_exit(&dd->verbs_dev); +#endif ib_dealloc_device(&dd->verbs_dev.ibdev); dd = ERR_PTR(ret); goto bail; @@ -1223,6 +1251,9 @@ static int __init qlogic_ib_init(void) #ifdef CONFIG_INFINIBAND_QIB_DCA dca_register_notify(&dca_notifier); #endif +#ifdef CONFIG_DEBUG_FS + qib_dbg_init(); +#endif ret = pci_register_driver(&qib_driver); if (ret < 0) { pr_err("Unable to register driver: error %d\n", -ret); @@ -1238,6 +1269,9 @@ bail_dev: #ifdef CONFIG_INFINIBAND_QIB_DCA dca_unregister_notify(&dca_notifier); #endif +#ifdef CONFIG_DEBUG_FS + qib_dbg_exit(); +#endif idr_destroy(&qib_unit_table); qib_dev_cleanup(); bail: @@ -1263,6 +1297,9 @@ static void __exit qlogic_ib_cleanup(void) dca_unregister_notify(&dca_notifier); #endif pci_unregister_driver(&qib_driver); +#ifdef CONFIG_DEBUG_FS + qib_dbg_exit(); +#endif qib_cpulist_count = 0; kfree(qib_cpulist); |