Messages in this thread Patch in this message | | | Subject | [PATCH 5 of 28] IB/ipath - unregister from IB core early | Date | Thu, 28 Sep 2006 09:00:01 -0700 | From | Bryan O'Sullivan <> |
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This gives upper-level protocols a chance to unregister while the device is still usable.
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
diff -r a69f8b7a8a04 -r e2916bbf09ed drivers/infiniband/hw/ipath/ipath_driver.c --- a/drivers/infiniband/hw/ipath/ipath_driver.c Thu Sep 28 08:57:12 2006 -0700 +++ b/drivers/infiniband/hw/ipath/ipath_driver.c Thu Sep 28 08:57:12 2006 -0700 @@ -536,7 +536,12 @@ static void __devexit ipath_remove_one(s 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(vo 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); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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