From patchwork Mon Aug 17 09:16:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen Pais X-Patchwork-Id: 11717617 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 06FD8722 for ; Mon, 17 Aug 2020 09:19:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DC12E207FF for ; Mon, 17 Aug 2020 09:19:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DXgG1thd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728169AbgHQJSz (ORCPT ); Mon, 17 Aug 2020 05:18:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32908 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727773AbgHQJSv (ORCPT ); Mon, 17 Aug 2020 05:18:51 -0400 Received: from mail-pj1-x1044.google.com (mail-pj1-x1044.google.com [IPv6:2607:f8b0:4864:20::1044]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4468AC061389; Mon, 17 Aug 2020 02:18:51 -0700 (PDT) Received: by mail-pj1-x1044.google.com with SMTP id mw10so7404711pjb.2; Mon, 17 Aug 2020 02:18:51 -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=Y/Lyd9iyb+e3Iwz9Po/fyIeEqiW8mHah9rIvstjO+PU=; b=DXgG1thdfskvtuXZP8/vM2gAxPo04jWU1e+8F2TitfrFT6HmCFefFj4nhScJQTVk1q gwLxkldM/Z+lONZzeR6zuZqiQyflB90NTYeiTaY2uBfmMOfTAXYT7jbI0r056THCHfBd 3Di3net4lwJTB43A0rF2kp+rBzJcJY7T89VTsfvGCemy2qENpzVMLpR5W4yUkLrg5+z4 9JO+T6FYEZY6ZUFsXdmos0B6tU4Q5kqzOQ+gRjZVd4YWOoPWnjX11Km6g+E3oY819bdf yrJ9k2JC0MEmc+k1DjYwwIX9qR0IT6cjxsIz2qZVtoxc4ZLZ/IK7rkcfNaetwR8RSOCf y05g== 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=Y/Lyd9iyb+e3Iwz9Po/fyIeEqiW8mHah9rIvstjO+PU=; b=mHIz9d2uKi6aZZ82Rd7d5vtBF4rgSWN5Lkx+Lq4cq1JO7vz64p/Kx6wmSIhVnmsvW8 ydmNNoWsTAvXohx6LhJYjueVOer9sNuK3cBGtSa9lc2KWoSjCv9OWD1ntzEvxfrcQxmN r8qhjMXtVJZZCt73qcglnl3EN7jOk+zhdyq86XWkDMU9YV72i61DZn3vicAIGsVd2rg9 mRiDUOUp/kMyw9mcZIUBet0xlGdF009sCqgDlvuwSooAlAe3GnsCF4jd4h9ZMDIln99w wkwxQBt+KJJKgCYWcSr/FjudBVW/RsYQtwLUtKeKe8UoeMyEPFCtQ7zh2x51AIi2gz0E nEJg== X-Gm-Message-State: AOAM531VXFzaTvpRSwC0D4T+Wz8UCqEHBNaURwzNzqOL5BbgFcHRTxxj 7pfx0OwEiWBLynEcts2bdz0= X-Google-Smtp-Source: ABdhPJyIur6thpXJWevzBAIQBHYV2xsdEEXHh/+HT4l4m1kZQXfbzh30rMtWwCA6A2KqL1fU9TH91w== X-Received: by 2002:a17:90a:2525:: with SMTP id j34mr12831046pje.208.1597655930802; Mon, 17 Aug 2020 02:18:50 -0700 (PDT) Received: from localhost.localdomain ([49.207.202.98]) by smtp.gmail.com with ESMTPSA id r25sm15971028pgv.88.2020.08.17.02.18.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2020 02:18:50 -0700 (PDT) From: Allen Pais To: jdike@addtoit.com, richard@nod.at, anton.ivanov@cambridgegreys.com, 3chas3@gmail.com, axboe@kernel.dk, stefanr@s5r6.in-berlin.de, airlied@linux.ie, daniel@ffwll.ch, sre@kernel.org, James.Bottomley@HansenPartnership.com, kys@microsoft.com, deller@gmx.de, dmitry.torokhov@gmail.com, jassisinghbrar@gmail.com, shawnguo@kernel.org, s.hauer@pengutronix.de, maximlevitsky@gmail.com, oakad@yahoo.com, ulf.hansson@linaro.org, mporter@kernel.crashing.org, alex.bou9@gmail.com, broonie@kernel.org, martyn@welchs.me.uk, manohar.vanga@gmail.com, mitch@sfgoth.com, davem@davemloft.net, kuba@kernel.org Cc: keescook@chromium.org, linux-um@lists.infradead.org, linux-kernel@vger.kernel.org, linux-atm-general@lists.sourceforge.net, netdev@vger.kernel.org, linux-block@vger.kernel.org, linux-arm-kernel@lists.infradead.org, openipmi-developer@lists.sourceforge.net, linux1394-devel@lists.sourceforge.net, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-hyperv@vger.kernel.org, linux-parisc@vger.kernel.org, linux-input@vger.kernel.org, linux-mmc@vger.kernel.org, linux-ntb@googlegroups.com, linux-s390@vger.kernel.org, linux-spi@vger.kernel.org, devel@driverdev.osuosl.org, Allen Pais , Romain Perier Subject: [PATCH] firewire: ohci: convert tasklets to use new tasklet_setup() API Date: Mon, 17 Aug 2020 14:46:05 +0530 Message-Id: <20200817091617.28119-11-allen.cryptic@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200817091617.28119-1-allen.cryptic@gmail.com> References: <20200817091617.28119-1-allen.cryptic@gmail.com> Sender: linux-parisc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-parisc@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/firewire/ohci.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index 7dde21b18b04..6298ff03796e 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -921,9 +921,9 @@ static void ar_recycle_buffers(struct ar_context *ctx, unsigned int end_buffer) } } -static void ar_context_tasklet(unsigned long data) +static void ar_context_tasklet(struct tasklet_struct *t) { - struct ar_context *ctx = (struct ar_context *)data; + struct ar_context *ctx = from_tasklet(ctx, t, tasklet); unsigned int end_buffer_index, end_buffer_offset; void *p, *end; @@ -977,7 +977,7 @@ static int ar_context_init(struct ar_context *ctx, struct fw_ohci *ohci, ctx->regs = regs; ctx->ohci = ohci; - tasklet_init(&ctx->tasklet, ar_context_tasklet, (unsigned long)ctx); + tasklet_setup(&ctx->tasklet, ar_context_tasklet); for (i = 0; i < AR_BUFFERS; i++) { ctx->pages[i] = alloc_page(GFP_KERNEL | GFP_DMA32); @@ -1049,9 +1049,9 @@ static struct descriptor *find_branch_descriptor(struct descriptor *d, int z) return d + z - 1; } -static void context_tasklet(unsigned long data) +static void context_tasklet(struct tasklet_struct *t) { - struct context *ctx = (struct context *) data; + struct context *ctx = from_tasklet(ctx, t, tasklet); struct descriptor *d, *last; u32 address; int z; @@ -1145,7 +1145,7 @@ static int context_init(struct context *ctx, struct fw_ohci *ohci, ctx->buffer_tail = list_entry(ctx->buffer_list.next, struct descriptor_buffer, list); - tasklet_init(&ctx->tasklet, context_tasklet, (unsigned long)ctx); + tasklet_setup(&ctx->tasklet, context_tasklet); ctx->callback = callback; /* @@ -1420,7 +1420,7 @@ static void at_context_flush(struct context *ctx) tasklet_disable(&ctx->tasklet); ctx->flushing = true; - context_tasklet((unsigned long)ctx); + context_tasklet(&ctx->tasklet); ctx->flushing = false; tasklet_enable(&ctx->tasklet); @@ -3472,7 +3472,7 @@ static int ohci_flush_iso_completions(struct fw_iso_context *base) tasklet_disable(&ctx->context.tasklet); if (!test_and_set_bit_lock(0, &ctx->flushing_completions)) { - context_tasklet((unsigned long)&ctx->context); + context_tasklet(&ctx->context.tasklet); switch (base->type) { case FW_ISO_CONTEXT_TRANSMIT: