From patchwork Mon Aug 17 08:31:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen X-Patchwork-Id: 256142 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=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 640D8C433E1 for ; Mon, 17 Aug 2020 08:33:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3E5312072D for ; Mon, 17 Aug 2020 08:33:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="M3HikLYs" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728391AbgHQIdG (ORCPT ); Mon, 17 Aug 2020 04:33:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53746 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728180AbgHQIco (ORCPT ); Mon, 17 Aug 2020 04:32:44 -0400 Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C4093C061388; Mon, 17 Aug 2020 01:32:43 -0700 (PDT) Received: by mail-pl1-x641.google.com with SMTP id k13so7128982plk.13; Mon, 17 Aug 2020 01:32:43 -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=r6iEsvCYaHsibJa9rpmWya82cHXN/+L9JRpqk2jnfA8=; b=M3HikLYsY5jZ820rwnMInNQ4KMjMxkVS2VwmimZ5k9tBdXq1PGYd5213wHMPknYxdL jh2+DZbePnzWScl6nzFOb77CmhXiSMKWfMKASdvqtVYkqfRyQwPqz5/1o5inqZBZ8dFc 1elGGFVMwBbZ+8dsftxe/r1fXNkemRcbN6USdSMxf0STVF69yJBqt71UxYiSeT5Wgr6o kjH1YMd2hhG2coQOO8qjnjmPdgbT206dxO7lUDkX1RFCcoJsxsRX4//p4E6WYHDnLNbM ZBCUSThiou01I/6hXoXUvvvRh9nfslyyQvd6OqNn2qXBW3N5mTcsAHlRzVPp4+MgJzwP TOsw== 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=r6iEsvCYaHsibJa9rpmWya82cHXN/+L9JRpqk2jnfA8=; b=NJb1xEScxmihdPBBO2r1SaNgbaBAPYHocRMpZq2Aj+rTXymXXncoWV5c00qkStEVui KTIeRWpoz34AydAgrvN5ykupziI89G66chbGCSSSU5tWr9wiEiRK6mZzOPVkveZYJ92+ E+68ghEJcfJk+JFDqU0/PK0V2yt7E7RnuaFHQrQJwHZ2MXIVu3LE6X7jY3yCBptHAwZm szZubxOlW5/enOsvx5682eOlUwg93mJ08cfoyJ1ut9B9goPGd3ucyy9xhEcOJLDTM5xo 1OdN/9WKO84IvN4z/g53JwjlbIzJqmnYKmsP3UxQHGvYuvsrgWwm4X0NVz5p9hSP6r51 etvQ== X-Gm-Message-State: AOAM5324L3zBz3GmOBNXq89koywDLo6dwPf0/CHHKb4U4i2pdcrktf5v AgYFAEaqhmE8yU8trEdJ41B7ujJi76d/Mw== X-Google-Smtp-Source: ABdhPJz72RyY25jDKMUxgEvYPHXwNJTcXnrhDfbusclY4Wta6QY/XQq8hlumZ+cC/qRzKrUqTIONBA== X-Received: by 2002:a17:90a:e511:: with SMTP id t17mr11596987pjy.189.1597653163410; Mon, 17 Aug 2020 01:32:43 -0700 (PDT) Received: from localhost.localdomain ([49.207.202.98]) by smtp.gmail.com with ESMTPSA id b15sm18448351pft.116.2020.08.17.01.32.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2020 01:32:42 -0700 (PDT) From: Allen Pais To: mchehab@kernel.org, maintainers@bluecherrydvr.com, patrice.chotard@st.com Cc: keescook@chromium.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Allen Pais , Romain Perier Subject: [PATCH 09/11] media: sti: convert tasklets to use new tasklet_setup() API Date: Mon, 17 Aug 2020 14:01:51 +0530 Message-Id: <20200817083153.22218-10-allen.lkml@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200817083153.22218-1-allen.lkml@gmail.com> References: <20200817083153.22218-1-allen.lkml@gmail.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org 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/media/platform/sti/c8sectpfe/c8sectpfe-core.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c index 5baada4f65e5..dbe7788083a4 100644 --- a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c +++ b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c @@ -77,9 +77,9 @@ static void c8sectpfe_timer_interrupt(struct timer_list *t) add_timer(&fei->timer); } -static void channel_swdemux_tsklet(unsigned long data) +static void channel_swdemux_tsklet(struct tasklet_struct *t) { - struct channel_info *channel = (struct channel_info *)data; + struct channel_info *channel = from_tasklet(channel, t, tsklet); struct c8sectpfei *fei; unsigned long wp, rp; int pos, num_packets, n, size; @@ -208,8 +208,7 @@ static int c8sectpfe_start_feed(struct dvb_demux_feed *dvbdmxfeed) dev_dbg(fei->dev, "Starting channel=%p\n", channel); - tasklet_init(&channel->tsklet, channel_swdemux_tsklet, - (unsigned long) channel); + tasklet_setup(&channel->tsklet, channel_swdemux_tsklet); /* Reset the internal inputblock sram pointers */ writel(channel->fifo, @@ -638,8 +637,7 @@ static int configure_memdma_and_inputblock(struct c8sectpfei *fei, writel(tsin->back_buffer_busaddr, tsin->irec + DMA_PRDS_BUSRP_TP(0)); /* initialize tasklet */ - tasklet_init(&tsin->tsklet, channel_swdemux_tsklet, - (unsigned long) tsin); + tasklet_setup(&tsin->tsklet, channel_swdemux_tsklet); return 0;