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=-11.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 16103C43387 for ; Tue, 15 Jan 2019 16:52:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CF49420645 for ; Tue, 15 Jan 2019 16:52:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547571151; bh=k9pITo/UzaIiX85/CtwBCZ84ujNAQKLWvLZbGujFnUM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=AfNuBk2zmTJxOD4CF+pFWZVHMPUBvOY9g1IWzpYuk219czN3xoVba1am9iL6Vfwcm M7fNbmT9rOB2IUoYCcMWyNymaRXK6nNa2GYVKppinMyxdX7nVPt9QTLnEzdelftr/3 kJsQsLa8qX3lkxgmzKCsYLpPf2FjlJ8CfBcJCbTc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729867AbfAOQw3 (ORCPT ); Tue, 15 Jan 2019 11:52:29 -0500 Received: from mail.kernel.org ([198.145.29.99]:34016 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387519AbfAOQo0 (ORCPT ); Tue, 15 Jan 2019 11:44:26 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5B3332054F; Tue, 15 Jan 2019 16:44:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547570665; bh=k9pITo/UzaIiX85/CtwBCZ84ujNAQKLWvLZbGujFnUM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IedRUMGon6p225GUr6Mln1AEwYohGqsURS3DXbXBffziq/KZ8ET6PQgYVWXgmZTeW S5NexvQTZ3+NtHMFB8QAZiqDkWp2ON94zpcH0tbNgzcNgykrcf06twxMall+8f+xdk X7zg6bEto/5NScNJ8KD/2W0rYOPnPH4iBVfBQRFU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jack Stocker Subject: [PATCH 4.20 26/57] USB: Add USB_QUIRK_DELAY_CTRL_MSG quirk for Corsair K70 RGB Date: Tue, 15 Jan 2019 17:36:07 +0100 Message-Id: <20190115154912.163011072@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190115154910.734892368@linuxfoundation.org> References: <20190115154910.734892368@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.20-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jack Stocker commit 3483254b89438e60f719937376c5e0ce2bc46761 upstream. To match the Corsair Strafe RGB, the Corsair K70 RGB also requires USB_QUIRK_DELAY_CTRL_MSG to completely resolve boot connection issues discussed here: https://github.com/ckb-next/ckb-next/issues/42. Otherwise roughly 1 in 10 boots the keyboard will fail to be detected. Patch that applied delay control quirk for Corsair Strafe RGB: cb88a0588717 ("usb: quirks: add control message delay for 1b1c:1b20") Previous K70 RGB patch to add delay-init quirk: 7a1646d92257 ("Add delay-init quirk for Corsair K70 RGB keyboards") Signed-off-by: Jack Stocker Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/quirks.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -394,7 +394,8 @@ static const struct usb_device_id usb_qu { USB_DEVICE(0x1a40, 0x0101), .driver_info = USB_QUIRK_HUB_SLOW_RESET }, /* Corsair K70 RGB */ - { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT }, + { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT | + USB_QUIRK_DELAY_CTRL_MSG }, /* Corsair Strafe */ { USB_DEVICE(0x1b1c, 0x1b15), .driver_info = USB_QUIRK_DELAY_INIT |