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 6D0CAEB64D7 for ; Mon, 26 Jun 2023 12:29:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229600AbjFZM3K (ORCPT ); Mon, 26 Jun 2023 08:29:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58960 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231218AbjFZM2w (ORCPT ); Mon, 26 Jun 2023 08:28:52 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C8FA4294D for ; Mon, 26 Jun 2023 05:27:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1687782433; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Q7A4QtIPQ46OJKI9lflLzm3DTzPmnZrWIQG2/OeQ3hc=; b=ZOlgo35hKGBCoOJze6GQ03Sgcxnp+jGHJbd5I9qDAsLaqxfpy6bdNRK3pxW0NNQxywDccT l7flhFZsLdQunVs1C23F7OtKG05J/6S71Kbbw6TWw/pBDndhwWOCh/9m8G2Lca3ZY9G+0P EzuNUqUQyxQUU41/uc+0k0RvBmu8FCU= Received: from mail-wr1-f70.google.com (mail-wr1-f70.google.com [209.85.221.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-29-UiRQ924QM3usGwuJdYfEyw-1; Mon, 26 Jun 2023 08:27:12 -0400 X-MC-Unique: UiRQ924QM3usGwuJdYfEyw-1 Received: by mail-wr1-f70.google.com with SMTP id ffacd0b85a97d-30932d15a30so2456539f8f.1 for ; Mon, 26 Jun 2023 05:27:12 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687782431; x=1690374431; h=mime-version:message-id:date:references:in-reply-to:subject:cc:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Q7A4QtIPQ46OJKI9lflLzm3DTzPmnZrWIQG2/OeQ3hc=; b=ZuyKbiIcckxUMfFW+FjbnIZwe1H+O6Cn+o3j51MGSYSo6dcuvo22Nn7M39Mo8cqfgr gBw7dKRnX3F8e8k24OqvC3caDtqzeqhKPAoBOXBF1VSaEKkEklH2yvs2LpebfD5EEoG0 Yo/m/mlJocSyWtJb6091vCNSjPZy5yuT+Dhe8T/zmxbdq7LNZ4M2bs0HEw9yaBCRMucQ S5npuJJNJ/M7V7XdNCtx5QUj412PYqJk6KwgNJxAt1UJn5NufLdlSQ1KnfowSjXNfcJ4 FetyicLrR2fh0jESxVOVX4xzbcmcEaY262wDbbzz2StsYJUbXa9uoP8zpASQM2DoV/RT U5QA== X-Gm-Message-State: AC+VfDyKSGxXXdSFqy24f0Y9HPBNVVzeCxUhe9AZ4z8cMdUpr6QPL3YW yfi1vPwWgFLc/br2bmFdI0spcdiLsqitiZDhLwk6+M5XYSbd3/Am+r2vJPgOfMmYdrq8Hi2HlS0 UWaopHZSWEWH6pCoi1zM= X-Received: by 2002:adf:e98b:0:b0:30f:befc:d864 with SMTP id h11-20020adfe98b000000b0030fbefcd864mr25143869wrm.62.1687782431247; Mon, 26 Jun 2023 05:27:11 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ5s+xo+3GocfRAN2ddT936OL6TbSjlftKvOe/WQg4sXaYYvHxhA/vC/T+Q/4yNgIvb7WBFVgw== X-Received: by 2002:adf:e98b:0:b0:30f:befc:d864 with SMTP id h11-20020adfe98b000000b0030fbefcd864mr25143851wrm.62.1687782430944; Mon, 26 Jun 2023 05:27:10 -0700 (PDT) Received: from localhost (205.pool92-176-231.dynamic.orange.es. [92.176.231.205]) by smtp.gmail.com with ESMTPSA id s11-20020a5d69cb000000b00313f07ccca4sm3108010wrw.117.2023.06.26.05.27.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Jun 2023 05:27:10 -0700 (PDT) From: Javier Martinez Canillas To: Thomas Zimmermann , daniel@ffwll.ch, sam@ravnborg.org, deller@gmx.de, geert+renesas@glider.be, lee@kernel.org, daniel.thompson@linaro.org, jingoohan1@gmail.com, dan.carpenter@linaro.org, michael.j.ruhl@intel.com Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sh@vger.kernel.org, linux-omap@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Thomas Zimmermann Subject: Re: [PATCH v3 27/38] fbdev/sh7760fb: Alloc DMA memory from hardware device In-Reply-To: <20230613110953.24176-28-tzimmermann@suse.de> References: <20230613110953.24176-1-tzimmermann@suse.de> <20230613110953.24176-28-tzimmermann@suse.de> Date: Mon, 26 Jun 2023 14:27:09 +0200 Message-ID: <87sfaeh0iq.fsf@minerva.mail-host-address-is-not-set> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org Thomas Zimmermann writes: > Pass the hardware device to the DMA helpers dma_alloc_coherent() and > dma_free_coherent(). The fbdev device that is currently being used is > a software device and does not provide DMA memory. Also update the > related dev_*() output statements similarly. > > Signed-off-by: Thomas Zimmermann > --- Reviewed-by: Javier Martinez Canillas -- Best regards, Javier Martinez Canillas Core Platforms Red Hat