Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3BF41C10F13 for ; Thu, 11 Apr 2019 11:52:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1548C21850 for ; Thu, 11 Apr 2019 11:52:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726635AbfDKLww (ORCPT ); Thu, 11 Apr 2019 07:52:52 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:58492 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726215AbfDKLwv (ORCPT ); Thu, 11 Apr 2019 07:52:51 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: andrewsh) with ESMTPSA id 62FB9281A86 Subject: Re: [PATCH v3] HID: add driver for U2F Zero built-in LED and RNG To: Jiri Kosina , Benjamin Tissoires Cc: linux-input , linux-usb@vger.kernel.org, Andrzej Pietrasiewicz , kernel@collabora.com, linux-crypto@vger.kernel.org References: <20190401124200.17331-1-andrew.shadura@collabora.co.uk> From: Andrej Shadura Openpgp: preference=signencrypt Autocrypt: addr=andrew.shadura@collabora.co.uk; 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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On 11/04/2019 12:35, Jiri Kosina wrote: > On Thu, 11 Apr 2019, Benjamin Tissoires wrote: > >>> So I still am not really happy about this being wired up into generic HID >>> although it's really a USB driver, but we've discussed that already, and I >>> don't see any option that'd work substantially better in this case, >>> especially from the UX point of view. Oh well. Applied to for-5.2/u2fzero, >>> thanks! >>> >> >> Hi wish I were CC-ed on these threads. > > Gah, for some reason I was convinced you were. > >> My CI script now fails because hid-u2fzero.ko needs devm_hwrng_register >> and the Kconfig doesn't force pulling the right dependency. >> Also, you probably want to add in .probe() a check for the actual >> transport driver (`hid_is_using_ll_driver(hdev, &usb_hid_driver)`) or >> you can not use the usbhid functions without crashing the kernel. Thanks, that’s very useful. > Benjamin, I love your CI :) > > Andrej, could you please send fixups on top of the applied patch? Sure, will do. -- Cheers, Andrej