From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A9FD22E4990; Wed, 23 Jul 2025 12:10:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753272611; cv=none; b=tuC3mZPF2Pft1MvHvHtKnL6TsXTFpLfEyz21vzsGrj5b9WxzPc5TGJid8lASR4X3YaS0Vp+0d9Jrb/NemdZwAbc9xumKjDsR5DKxpxWQrBMU4xHEueTla1oqO/PieJuRLujpsZSz7Tcqvn2MhW9gnZ4Vdp40z6gjuIhr2vJUZM0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753272611; c=relaxed/simple; bh=kguXGVIYahys1CghrE6fvQ9HN78HLNnT0gHXf8S16f4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=dNYjUvwVfCMZMPOIiDiKN2h3SPNtXPaqSghAgPJgudS26rq9SxpDiD0P9MDTxOCW7KjZaZbPkL3lOgwz8HkdXe1di1W1ZmQMwxVmUFoCjGcEyvIi0oWgGBQtP1pIyR1sDAeIjN7NjHrpkrT9+oBN7jDpHHOXy05tFuodvNjBtfI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WhbhcSBm; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WhbhcSBm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B49C0C4CEE7; Wed, 23 Jul 2025 12:10:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753272611; bh=kguXGVIYahys1CghrE6fvQ9HN78HLNnT0gHXf8S16f4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=WhbhcSBmnbcX4TqMivR1ZcpDk+ryonpNXh/HLk8F4QTKlZv09zeWZTvDPoDW7LR2x I1tyfzwuJzp1P4p8+n5ItGrsfsopsM0ug5fXoxHUFd3AI1HJ8CQFBcDdQ9NdM9NG/s v7yRCSiV60ISPREeq5U6c4cIoB/Hv57ThQ/x/KmydKQ1wke0MYlx/AJg6bLNnJffpC f+p/QpTlmQqzV9zh1CW6eDWxOqySgXc0sLuQdub9W8b2t/uXSSiEI5x9ADov2JwTJk s1SA8eARPX6GbS5STT6kY/980PBC/+UlrgS6kpWmULeCxsJDdJwHWk0RaiI8CIYiD9 GuezxBHxXWfOQ== Date: Wed, 23 Jul 2025 17:40:07 +0530 From: Vinod Koul To: Thomas Fourier Cc: Guennadi Liakhovetski , dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] dmaengine: nbpfaxi: Add missing check after DMA map Message-ID: References: <20250707075752.28674-2-fourier.thomas@gmail.com> Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On 23-07-25, 17:36, Vinod Koul wrote: > On 07-07-25, 09:57, Thomas Fourier wrote: > > The DMA map functions can fail and should be tested for errors. > > If the mapping fails, unmap and return an error. > > Pls change this to dmaengine: xxx that is the subsystem name as show in > the Fixes tag that you picked up below Ignore this one pls, that was for another patch of your which I fixed up while applying -- ~Vinod