Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp21985057ybl; Mon, 6 Jan 2020 15:34:14 -0800 (PST) X-Google-Smtp-Source: APXvYqzHDRsa8VLkCBQeYYe+PHGWuSgzGnxQMA5QREODRxUY28ea+vgN/9u3jzyhmHeDC62r8XMe X-Received: by 2002:aca:1801:: with SMTP id h1mr6792541oih.16.1578353654758; Mon, 06 Jan 2020 15:34:14 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1578353654; cv=none; d=google.com; s=arc-20160816; b=Mr2yYFY7anwiLhysvVC7g8IirkIYd1FfJOpgj0PCqSmZgvvlz3/SCPpp3tGmWQdcX4 bsjb6fK24lEvm0faqTO2lPveTZjg7Em/CBXsrvcIxlcJmkWMthP+zzVyWrJkBsjToGWJ l4+qpxNDLX6U8JFuY4Sh5Q9vnU5fhGoJnCX1bMP8rmHDlsUGuQh5aWXsFnxSqaJzI/Qw 4fwkrvD3MPt5r6BW27GFqxs8tYHBY5LXxvJ6oXaSZcg67i3TmS1msT9rQMhvqFwles/y Gmt3La6/rNSkCj2HI7Hs6jKtKoYNiHo8tCxrxD7Sk9bjK/kJbDtIrcGHqZl4R60YYr6N Ai1A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:date:message-id:subject:cc:from:to :in-reply-to; bh=IKOOBpyR3zIneg3Cui3LqTpiro83feeUQaqAtfiwwyw=; b=sEazpyejUCxj9eAl005Z2mTIInjmyxDOyQ+3P2lQDPJVOAGgxL6JNGS8W3aTCU8V+K 1yzLS+5jzZsO1nCExzDzN9zbzIvSfnSsHRJ+jN1yD3gHInRbebdeu+fundOxl2jOERxm dJGI/fuV2YGePvo4LWJ4G1FvLexlXuXRloNt9V3j+DSWQMQkgJrE9ktf1EfuwsEi3Pab eW8qtdyh2CYOGd1WRF2fOKVijLGDt5FNh+PY0pct7vrb8owpY1skwOlSs/WdP5wz1ZGE sy5U4INtoPzrtt9BMiyVItqEuGsMA+sn3Ah0hi5h3W/UKMkbkuE3XNUf2BAzR7JhN01R g7WQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l8si33036657oii.249.2020.01.06.15.34.01; Mon, 06 Jan 2020 15:34:14 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727302AbgAFXdV (ORCPT + 99 others); Mon, 6 Jan 2020 18:33:21 -0500 Received: from bilbo.ozlabs.org ([203.11.71.1]:53753 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727067AbgAFXdU (ORCPT ); Mon, 6 Jan 2020 18:33:20 -0500 Received: by ozlabs.org (Postfix, from userid 1034) id 47sBdq0f5Dz9sRh; Tue, 7 Jan 2020 10:33:18 +1100 (AEDT) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: fb185a4052b18c97ebc98f6a8db30a60abca35e0 In-Reply-To: <20191217073730.21249-1-peter.ujfalusi@ti.com> To: Peter Ujfalusi , From: Michael Ellerman Cc: vkoul@kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] powerpc/512x: Use dma_request_chan() instead dma_request_slave_channel() Message-Id: <47sBdq0f5Dz9sRh@ozlabs.org> Date: Tue, 7 Jan 2020 10:33:18 +1100 (AEDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2019-12-17 at 07:37:30 UTC, Peter Ujfalusi wrote: > dma_request_slave_channel() is a wrapper on top of dma_request_chan() > eating up the error code. > > By using dma_request_chan() directly the driver can support deferred > probing against DMA. > > Signed-off-by: Peter Ujfalusi Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/fb185a4052b18c97ebc98f6a8db30a60abca35e0 cheers