From patchwork Mon Oct 25 12:16:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 12581663 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25282C433F5 for ; Mon, 25 Oct 2021 12:17:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0DB5160EBD for ; Mon, 25 Oct 2021 12:17:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233222AbhJYMT4 (ORCPT ); Mon, 25 Oct 2021 08:19:56 -0400 Received: from mail.kernel.org ([198.145.29.99]:56316 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233066AbhJYMTn (ORCPT ); Mon, 25 Oct 2021 08:19:43 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id CC02A61027; Mon, 25 Oct 2021 12:17:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1635164239; bh=YFwLRyGwAZtnL++iA+D5m4TYup42zCL/qnKUOAkiau0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tcAem/Oa4ouXbgBwyvGsBAbDs3XORSwVwDp0O8C6aTMznlsQ1v+foKJw/G2kZhKx3 FT8hIhkgnWxgufgCUYXNdUQk598fw9axFjVbAbXjlR9lgeQPRdHt5LlvRrN4xjwG/s MBH2IxZtoM5CjIXsRhaA3OQbanNwgjGgTCfGj04yBeeoAq5l7NlvzUxkEbi4zxXdbB iUHB8Np6mH+yEnNU7R3u5/bcAkCiJW/hIPuQkOMnODnjFWY/+sog0Lmb4NqdBI4lLQ gXQfObHDDwx+wLwuqRJdkA+8N97b+7S8cjIVR21SwdksArZmu40r7r7hX40UKmHlf+ 2FnNUZDwkff9w== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1meyuU-0001mF-Eu; Mon, 25 Oct 2021 14:17:02 +0200 From: Johan Hovold To: Sean Young , Mauro Carvalho Chehab Cc: Mike Isely , Ezequiel Garcia , linux-media@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold , stable@vger.kernel.org Subject: [PATCH 1/8] media: mceusb: fix control-message timeouts Date: Mon, 25 Oct 2021 14:16:34 +0200 Message-Id: <20211025121641.6759-2-johan@kernel.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211025121641.6759-1-johan@kernel.org> References: <20211025121641.6759-1-johan@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org USB control-message timeouts are specified in milliseconds and should specifically not vary with CONFIG_HZ. Fixes: 66e89522aff7 ("V4L/DVB: IR: add mceusb IR receiver driver") Cc: stable@vger.kernel.org # 2.6.36 Signed-off-by: Johan Hovold --- drivers/media/rc/mceusb.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index e03dd1f0144f..7a8a889d54a2 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -1429,7 +1429,7 @@ static void mceusb_gen1_init(struct mceusb_dev *ir) */ ret = usb_control_msg(ir->usbdev, usb_rcvctrlpipe(ir->usbdev, 0), USB_REQ_SET_ADDRESS, USB_TYPE_VENDOR, 0, 0, - data, USB_CTRL_MSG_SZ, HZ * 3); + data, USB_CTRL_MSG_SZ, 3000); dev_dbg(dev, "set address - ret = %d", ret); dev_dbg(dev, "set address - data[0] = %d, data[1] = %d", data[0], data[1]); @@ -1437,20 +1437,20 @@ static void mceusb_gen1_init(struct mceusb_dev *ir) /* set feature: bit rate 38400 bps */ ret = usb_control_msg(ir->usbdev, usb_sndctrlpipe(ir->usbdev, 0), USB_REQ_SET_FEATURE, USB_TYPE_VENDOR, - 0xc04e, 0x0000, NULL, 0, HZ * 3); + 0xc04e, 0x0000, NULL, 0, 3000); dev_dbg(dev, "set feature - ret = %d", ret); /* bRequest 4: set char length to 8 bits */ ret = usb_control_msg(ir->usbdev, usb_sndctrlpipe(ir->usbdev, 0), 4, USB_TYPE_VENDOR, - 0x0808, 0x0000, NULL, 0, HZ * 3); + 0x0808, 0x0000, NULL, 0, 3000); dev_dbg(dev, "set char length - retB = %d", ret); /* bRequest 2: set handshaking to use DTR/DSR */ ret = usb_control_msg(ir->usbdev, usb_sndctrlpipe(ir->usbdev, 0), 2, USB_TYPE_VENDOR, - 0x0000, 0x0100, NULL, 0, HZ * 3); + 0x0000, 0x0100, NULL, 0, 3000); dev_dbg(dev, "set handshake - retC = %d", ret); /* device resume */