From mboxrd@z Thu Jan 1 00:00:00 1970 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=-14.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 300BEC11F6B for ; Fri, 2 Jul 2021 13:42:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 193706142B for ; Fri, 2 Jul 2021 13:42:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232712AbhGBNp2 (ORCPT ); Fri, 2 Jul 2021 09:45:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:48672 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232695AbhGBNp0 (ORCPT ); Fri, 2 Jul 2021 09:45:26 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 836406142C; Fri, 2 Jul 2021 13:42:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1625233374; bh=zOX+FTluH2U02y8XyREMEHRyXOW0wlBd7RBEcHKV/AA=; h=From:To:Cc:Subject:Date:From; b=uf5MBApkwtli0CLrC8CAZwmpDWmzoTyEqcVEd4kycg0zL4dpu49K+neXEj3dCM4S1 VamKvzAE5uCQAu12Kzk0l1UPVSb0InhELrDTt2TfpvSrQ5AWfzsL4lTfpB6/SqU6CQ LF3Y//JvtVVHPchdbyCrBni2ZNs3P6Foh5qBjD2XM0KRxsTZcp+xjQvfkwPOPriRX/ R4320ZmROaenE1QA6k4DC0E5E/UfOhekEv+0edbtWXvcqjLDuLF5N+0/fb2Yc+pA7w IOE+zdtXPI1XaTN+PSapecBF5trfYwkXivcVfZ6uMN+fEkNlL5h86GmUJmIUcFMyum 5YRslxJxHtruw== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1lzJRS-0006Q0-6l; Fri, 02 Jul 2021 15:42:50 +0200 From: Johan Hovold To: Johan Hovold Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/6] USB: serial: cp210x: fixes and CP2105/CP2108 fw version Date: Fri, 2 Jul 2021 15:42:21 +0200 Message-Id: <20210702134227.24621-1-johan@kernel.org> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Here are couple of minor fixes and some cleanups related to the recent regression which broke RTS control on some CP2102N devices with buggy firmware. In case we run into another one of these, let's log the firmware version also for CP2105 and CP2108 for which it can be retrieved. Johan Johan Hovold (6): USB: serial: cp210x: fix control-characters error handling USB: serial: cp210x: fix flow-control error handling USB: serial: cp210x: clean up control-request timeout USB: serial: cp210x: clean up set-chars request USB: serial: cp210x: clean up type detection USB: serial: cp210x: determine fw version for CP2105 and CP2108 drivers/usb/serial/cp210x.c | 73 ++++++++++++++----------------------- 1 file changed, 28 insertions(+), 45 deletions(-) -- 2.31.1