From c78f6415e964aafd3a91d834970c16b613e421d9 Mon Sep 17 00:00:00 2001 From: Bryan O'Sullivan Date: Thu, 28 Sep 2006 09:00:01 -0700 Subject: IB/ipath: Unregister from IB core early This gives upper-level protocols a chance to unregister while the device is still usable. Signed-off-by: Bryan O'Sullivan Signed-off-by: Roland Dreier --- drivers/infiniband/hw/ipath/ipath_driver.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'drivers/infiniband') diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c index 0fe37c5467ac..a260acf4a9e6 100644 --- a/drivers/infiniband/hw/ipath/ipath_driver.c +++ b/drivers/infiniband/hw/ipath/ipath_driver.c @@ -536,7 +536,12 @@ static void __devexit ipath_remove_one(struct pci_dev *pdev) return; dd = pci_get_drvdata(pdev); - ipath_unregister_ib_device(dd->verbs_dev); + + if (dd->verbs_dev) { + ipath_unregister_ib_device(dd->verbs_dev); + dd->verbs_dev = NULL; + } + ipath_diag_remove(dd); ipath_user_remove(dd); ipathfs_remove_device(dd); @@ -2027,6 +2032,11 @@ static void __exit infinipath_cleanup(void) list_for_each_entry_safe(dd, tmp, &ipath_dev_list, ipath_list) { spin_unlock_irqrestore(&ipath_devs_lock, flags); + if (dd->verbs_dev) { + ipath_unregister_ib_device(dd->verbs_dev); + dd->verbs_dev = NULL; + } + if (dd->ipath_kregbase) cleanup_device(dd); -- cgit v1.2.1