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 E583DC433EF for ; Tue, 26 Jul 2022 12:42:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238591AbiGZMml (ORCPT ); Tue, 26 Jul 2022 08:42:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43600 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238587AbiGZMmk (ORCPT ); Tue, 26 Jul 2022 08:42:40 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BE43A22B39; Tue, 26 Jul 2022 05:42:39 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5A5E761506; Tue, 26 Jul 2022 12:42:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0773BC341C0; Tue, 26 Jul 2022 12:42:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1658839358; bh=59TqfjtnYpCU/QeXEcm5b0Jz1TfU4t1NFp8IihT6TRE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=BOXh313fbDSPcGS8aN9GctqA11PpZZiBYnaNnTnKv7PMIJe/PK4Jv0xsK723W3WhV EJF5i2aw86lubeEwKfpxZyZBmTFzveL6jBUt2xZZTynAbMu9s4TgBa4CEU+bZuq5K0 Me2TV7jKq8447UfVBt/dO2dlAWdejRfBcrTFlc4zgyuX8MRBph06OMpaqYcIgisOii ypTzrDF4+jlnYK6+DFr2nNu0r737KLY1++CdXG8XnWCrKDM43K5+vK0cfYNs+FTDq2 5OgjEqamkys88H7mz3paWEnrbSPRUA1bNm/sQfWv1oMs5kvgahqprRhUABUHslKKt9 C3u3++f0Pwz/A== Date: Tue, 26 Jul 2022 18:12:34 +0530 From: Vinod Koul To: Akhil R Cc: dmaengine@vger.kernel.org, jonathanh@nvidia.com, ldewangan@nvidia.com, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, p.zabel@pengutronix.de, thierry.reding@gmail.com, robh+dt@kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v4 0/3] Add compatible for Tegra234 GPCDMA Message-ID: References: <20220720104045.16099-1-akhilrajeev@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220720104045.16099-1-akhilrajeev@nvidia.com> Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org On 20-07-22, 16:10, Akhil R wrote: > In cases where the client bus gets corrupted or if the end device > ceases to send/receive data, the DMA could wait for the data forever. > Tegra234 supports recovery of such channels hung in flush mode. > > Add a separate compatible for Tegra234 so that this scenario can be > handled in the driver. Applied 1-2, thanks -- ~Vinod