From patchwork Mon Aug 17 09:02:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen Pais X-Patchwork-Id: 258859 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=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 5A429C433E1 for ; Mon, 17 Aug 2020 09:03:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 35B6E2063A for ; Mon, 17 Aug 2020 09:03:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="FyHA8htL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728536AbgHQJCt (ORCPT ); Mon, 17 Aug 2020 05:02:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58542 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726828AbgHQJCj (ORCPT ); Mon, 17 Aug 2020 05:02:39 -0400 Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BF49CC061389; Mon, 17 Aug 2020 02:02:39 -0700 (PDT) Received: by mail-pg1-x541.google.com with SMTP id h12so7799994pgm.7; Mon, 17 Aug 2020 02:02:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=UYpUeS1hP1RQ+3Csy0p0MaiO+KURPCHIrOFJB/W4BNg=; b=FyHA8htLUZywOn857O2b3757Cv66ivSRPc9IwjTSfcapfKLmK/RelgXCNMaP5JGqBO i38uxESUktlsz8xJ19dO5x7CAsjIPLSKuwA7DDKokU7BwobiC/Hy55dTY2JN+Tv1DXlS 5QSARaroOX/vXTWtoibB02nZwqnjFgBnywEZmGbdZase0SJmPcAssSaXt2USCpsaUddM U27muHcVhsL/ZkkJxXOUtSzG1E/o91SCNKqbtP6Z1ReiQlRrZxr7yMxHXmrCrNPf/oWy am/DkNreNiPdfDEjWL/BAVSqViWlaub13YdRcoFpNIuFAFp8ryxD9uEx7wFoEJChMQOm UGDw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=UYpUeS1hP1RQ+3Csy0p0MaiO+KURPCHIrOFJB/W4BNg=; b=gZciw+3bU03U/V168W7RENyfxt8r6zb6K8K8WwY8QCTArCcVmX8T2pcXkO9bB3Cdzt 2gMlXzmWu/k/WgPc1xfMNnhdvfZx/lnSh0wyRVrwL6Kt7Uls0/peRuBaeqnS7MpXJnvn uwCixYb/zfouG+v5ZGdBV/DgDufDqXSzD/RHiByN7ZSPVxVz7PV4bpQcFxBjqb8yoc5G d5wZ9XyyFjMHi/AWm9KvqqXCvThm1tApv/peCimUD9Vr4nSv5GqUGOZ957dYzMnub84d 46c3S01lpAxl/aawz4H9u4kd+MxnbwNfwVVi5jfAwZ1sC97tk0metJECNHCym5SNr08Y DoJA== X-Gm-Message-State: AOAM5315P9lrB69O6fXHzAKdLyv/dA6Y9XK7zzcYHZ5OCXARalhp2aN5 NDqJpzv1iEN/J1VJi3cFF8Q= X-Google-Smtp-Source: ABdhPJwBt3uRtZb0Uwa2zvB/TmNBTn5F7lU3QEhTXBnLLn/CWY0XT3yl+T3g4A+fKIl3zsP4X/N1hQ== X-Received: by 2002:a62:1c86:: with SMTP id c128mr10680948pfc.78.1597654959309; Mon, 17 Aug 2020 02:02:39 -0700 (PDT) Received: from localhost.localdomain ([49.207.202.98]) by smtp.gmail.com with ESMTPSA id f3sm19488238pfj.206.2020.08.17.02.02.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2020 02:02:38 -0700 (PDT) From: Allen Pais To: duncan.sands@free.fr, gregkh@linuxfoundation.org, jacmet@sunsite.dk, balbi@kernel.org, leoyang.li@nxp.com, johan@kernel.org Cc: keescook@chromium.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Allen Pais , Romain Perier Subject: [PATCH 3/7] usb: hcd: convert tasklets to use new tasklet_setup() API Date: Mon, 17 Aug 2020 14:32:05 +0530 Message-Id: <20200817090209.26351-4-allen.cryptic@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200817090209.26351-1-allen.cryptic@gmail.com> References: <20200817090209.26351-1-allen.cryptic@gmail.com> Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org From: Allen Pais In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly. Signed-off-by: Romain Perier Signed-off-by: Allen Pais --- drivers/usb/core/hcd.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index a33b849e8beb..2c6b9578a7d3 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -1657,9 +1657,9 @@ static void __usb_hcd_giveback_urb(struct urb *urb) usb_put_urb(urb); } -static void usb_giveback_urb_bh(unsigned long param) +static void usb_giveback_urb_bh(struct tasklet_struct *t) { - struct giveback_urb_bh *bh = (struct giveback_urb_bh *)param; + struct giveback_urb_bh *bh = from_tasklet(bh, t, bh); struct list_head local_list; spin_lock_irq(&bh->lock); @@ -2403,7 +2403,7 @@ static void init_giveback_urb_bh(struct giveback_urb_bh *bh) spin_lock_init(&bh->lock); INIT_LIST_HEAD(&bh->head); - tasklet_init(&bh->bh, usb_giveback_urb_bh, (unsigned long)bh); + tasklet_setup(&bh->bh, usb_giveback_urb_bh); } struct usb_hcd *__usb_create_hcd(const struct hc_driver *driver,