From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [217.70.183.198]) (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 17ACE60B89; Fri, 12 Jan 2024 10:16:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="OTc6kLuE" Received: by mail.gandi.net (Postfix) with ESMTPSA id 8CE61C000F; Fri, 12 Jan 2024 10:16:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1705054607; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=0K0NkJXHATQCdt6Zs6v3+PLVIU0Q+wxMutthUOuyUe0=; b=OTc6kLuE8/j50AyxXkOpTdbycuBdRRsukDgen1EqqVONnMp0PamyOrRuoWRUIED/OYtTEw 7lkETMD0ixKhcBqNAjH/q0aO8LEJ7usz/0T6/CqFl/jKKnibtxI88c0XjSB0knZL1yMsy4 0pQ6aNrdW9EBzF87wkoZ7lNQK5KQWfh9qwzn26VoEfVeiE7OykI+AtQuPKiaEYpZgpl7Lp yg4MyEJLoXbjJyzj4G3h37iTqwWY7Y1qqfyxUn+Uy1OYxw8EgIGKuqGsoredvq/F2Z+seW r0v8UJV84XImt35JzOb6qjErjAXnp2jFnbJBQ7hiBgOWs1fa6EVlq6+Ya4qVCg== Date: Fri, 12 Jan 2024 11:16:37 +0100 From: =?UTF-8?B?S8O2cnk=?= Maincent To: Manivannan Sadhasivam Cc: Serge Semin , Gustavo Pimentel , Vinod Koul , Cai Huoqing , Thomas Petazzoni , dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, Herve Codina Subject: Re: [PATCH v6 0/6] Fix support of dw-edma HDMA NATIVE IP in remote setup Message-ID: <20240112111637.01a5ea21@kmaincent-XPS-13-7390> In-Reply-To: <20231122171242.GA266396@thinkpad> References: <20231117-b4-feature_hdma_mainline-v6-0-ebf7aa0e40d7@bootlin.com> <20231121062629.GA3315@thinkpad> <20231121120828.GC3315@thinkpad> <20231122171242.GA266396@thinkpad> Organization: bootlin X-Mailer: Claws Mail 3.17.5 (GTK+ 2.24.32; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-GND-Sasl: kory.maincent@bootlin.com On Wed, 22 Nov 2023 22:42:42 +0530 Manivannan Sadhasivam wrote: > > For all of that you'll need to fix the > > dw_pcie_edma_find_chip()/dw_pcie_edma_detect() method somehow. > >=20 > > Alternatively, to keep things simple you can convert the > > dw_pcie_edma_find_chip()/dw_pcie_edma_detect() methods to just relying > > on the HDMA settings being fully specified by the low-level drivers. > > =20 >=20 > This looks like the best possible solution at the moment. Thanks for the > insight! >=20 > I will post the patches together with the HDMA enablement ones. Hello Manivannan, What is the status of this series? Do you want to wait for designware-ep.c to be HDMA compatible before merging the fixes? Do you expect us to do something? We can't work on the designware-ep.c driver as we do not have such hardware. Shouldn't fixes be merged as soon as possible? Regards, --=20 K=C3=B6ry Maincent, Bootlin Embedded Linux and kernel engineering https://bootlin.com