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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CC59FC64EC4 for ; Sun, 5 Feb 2023 14:54:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229485AbjBEOyz (ORCPT ); Sun, 5 Feb 2023 09:54:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34700 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229608AbjBEOyy (ORCPT ); Sun, 5 Feb 2023 09:54:54 -0500 Received: from mail-qt1-x832.google.com (mail-qt1-x832.google.com [IPv6:2607:f8b0:4864:20::832]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8F0F81ABEC; Sun, 5 Feb 2023 06:54:53 -0800 (PST) Received: by mail-qt1-x832.google.com with SMTP id c2so10369261qtw.5; Sun, 05 Feb 2023 06:54:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=oAYdJzzeTeXOhvH5ct62NBOgopLWCsTH7OnUSEt6qQ0=; b=oN3s8lEqF/jrI7uWWfNCp/oOOHpd1zMcvrWlv2YrgLr+XiQ6zNorSiNpI4RjTK1bJM KSkK4uJwxh97f4BTgE1AhX/r1ovMkhDGYISDgEbNEkcgkxidzDO0vkYW2ixoNSg6TxbJ T0gs1FbisNe93O40KZB7pCOCKaxjnUpN2lPUVqj92SPmlIMinXaTct+6CZPY+AZtwld/ 8ojaGqUCNpbtWs12b9SMNXC05riA295OvAvg9QF4Y+loa0gG7kxmQmdWLmkAAC2YI+cA szCSRXjYOBHtzGVYurhs4cp1iuZzpmkMkOMjGKN6zK+m0jSFaln+u9bHa6iLgilWbnLX u9DQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=oAYdJzzeTeXOhvH5ct62NBOgopLWCsTH7OnUSEt6qQ0=; b=XOcjpnzea069iPULPUD3QVCFjLqkn4R+263RoxMbvrUlMWBN67Nt2Tp+A/F4kC3lPu evA42AheaX6TIZfRyLrQr2OhtRN0qdLtwFY86cBB6xKNKZL3XnUwLub9n0cbdXWw/qxk wCGTtaMBTDB46DJuentMA4LxnFZKcdiHQBnXiP6tc4at5G9Z/YK6uItNbYcR5Wk/evJj XYR64DksuDoqdzC6aK/b7Y/ZhrvIhjC4kkaBrXmc61z0r1j5NnMkN9Zp8dFjiNvSKNQ0 vdaKfVg2te//gOdZd5Stv1MxTx46SzI20giY0O4wRa9spRZk2g7YMJEFcsKZYBmzCV6z W+ow== X-Gm-Message-State: AO0yUKWUHutWrrA78JI7v88ryBAfDOFayCRHu2UhtcqoJ48CEiW5jYv8 ehP7fM3uhyFbNhY6YcKUYu0= X-Google-Smtp-Source: AK7set+dn/tif92slXEcOkAutHmwPOep6FbQxODDy5hgz7sttVDRnzSWwdZUW8ZR2stma3B9YHE/pw== X-Received: by 2002:a05:622a:1986:b0:3ba:38:2f5f with SMTP id u6-20020a05622a198600b003ba00382f5fmr15718539qtc.32.1675608892579; Sun, 05 Feb 2023 06:54:52 -0800 (PST) Received: from DANNY-DESKTOP.localdomain (071-013-243-092.res.spectrum.com. [71.13.243.92]) by smtp.gmail.com with ESMTPSA id b5-20020a37b205000000b00719165e9e72sm5560048qkf.91.2023.02.05.06.54.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 05 Feb 2023 06:54:52 -0800 (PST) From: Danny Kaehn To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, jikos@kernel.org, benjamin.tissoires@redhat.com Cc: devicetree@vger.kernel.org, linux-input@vger.kernel.org, ethan.twardy@plexus.com Subject: [PATCH v3 3/4] HID: cp2112: Fix driver not registering GPIO IRQ chip as threaded Date: Sun, 5 Feb 2023 08:54:49 -0600 Message-Id: <20230205145450.3396-4-kaehndan@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230205145450.3396-1-kaehndan@gmail.com> References: <20230205145450.3396-1-kaehndan@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org The CP2112 generates interrupts from a polling routine on a thread, and can only support threaded interrupts. This patch configures the gpiochip irq chip with this flag, disallowing consumers to request a hard IRQ from this driver, which resulted in a segfault previously. Signed-off-by: Danny Kaehn --- drivers/hid/hid-cp2112.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c index 1e16b0fa310d..27cadadda7c9 100644 --- a/drivers/hid/hid-cp2112.c +++ b/drivers/hid/hid-cp2112.c @@ -1354,6 +1354,7 @@ static int cp2112_probe(struct hid_device *hdev, const struct hid_device_id *id) girq->parents = NULL; girq->default_type = IRQ_TYPE_NONE; girq->handler = handle_simple_irq; + girq->threaded = true; ret = gpiochip_add_data(&dev->gc, dev); if (ret < 0) { -- 2.25.1