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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 75642CA6012 for ; Fri, 9 Oct 2026 10:15:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=VVqaM/cBXG8IN5SK2GwWOvCfhQl+ciR30TodxRC57lA=; b=ugKMG/dtA9VA+hecD4l9miY9uh pzh3DqMsD3eWmrs9D1rteTimrecF49gn/ZQxxXnx3FpGjVOQyyguSqgEoUPR/WVWF7DYTbAX+Qd2h KxPtDRiHKBkNrFzGhTHCez1YQkGa71sE/8dI5seCy25JXrqVDEUiGCxGSWHpw6onN0rOdwmGLnWQq hHeT4qasgbLM0flr8728KXKx1FqTtQ1Un32kyxYiqxCV7luLDqKdsF7j5rGJlu+WLky82kpbdNMWm THlH2nQlWOEqNiS7+yVezhaEeLdYjs4bzRxNIhWXu8t++Ohyj3G0sZNi6+jCa6c/4kkT09MjMdLdl Ekne4Ugw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xF7d1-000000061Nh-3Dqs; Fri, 09 Oct 2026 10:15:03 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xF7cz-000000061NW-3VDO for linux-arm-kernel@lists.infradead.org; Fri, 09 Oct 2026 10:15:01 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 5D6C543292; Fri, 9 Oct 2026 10:15:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E3F61F000FF; Fri, 9 Oct 2026 10:14:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791540901; bh=VVqaM/cBXG8IN5SK2GwWOvCfhQl+ciR30TodxRC57lA=; h=From:To:Cc:In-Reply-To:References:Subject:Date; b=Qi+NrNAv7bRZo4O8AbjMnRVjTjiHG0jH9swau95y154wdnmSAlo0t3kd0IRZRDOJy 5d4fsugWEOTpbQ8M7YV99/pV0zBfLIfD4jTLVkUE4SDW+5r+J5NMp4tPo3x+pDJCRO hgt8JUyEUTj05R8GtxPvRrz8pFm3KIfGJQaSzdRYYRDn4ZQTkm5ZrcjtEhpLCJRMZz KCk7TkrBJMDJU4GiR56/DLNCo5ZWA+XFrr/d5m+//NR/QyGXbC53tTeeJGHA8KRoQO 1W87DipHf0HHhLEYB1nLDQEQMGmUADn+8AFcOYTjDRPtWkxpcq3qgp2w5QqkXSoW98 gDxk7QU5jJEDA== From: Vinod Koul To: Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , dmaengine@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Frank.Li@oss.nxp.com Cc: imx@lists.linux.dev, Frank Li In-Reply-To: <20261002202341.253152-1-Frank.Li@oss.nxp.com> References: <20261002202341.253152-1-Frank.Li@oss.nxp.com> Subject: Re: [PATCH 1/1] dmaengine: add dmaengine_get_provider_device() API Message-Id: <179154089879.553139.15809990665785569211.b4-ty@kernel.org> Date: Fri, 09 Oct 2026 12:14:58 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3 X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, 02 Oct 2026 16:23:40 -0400, Frank.Li@oss.nxp.com wrote: > Add dmaengine_get_provider_device() API and kernel doc for > dmaengine_get_dma_device() to describe the difference. > > dmaengine_get_dma_device() is used for DMA mapping because some DMA > engines provide per-channel iommu mapping. > > dmaengine_get_provider_device() is used to find a DMA engine channel > by a filter function. > > [...] Applied, thanks! [1/1] dmaengine: add dmaengine_get_provider_device() API commit: 61527d7e6998e87b3acd04f1cd2f4d6814385051 Best regards, -- ~Vinod