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 E39AB45F53 for ; Tue, 17 Oct 2023 16:22:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Nnmqwu0e" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6D911C433C8; Tue, 17 Oct 2023 16:22:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1697559733; bh=BGLcQJ1AIS+kHLin3KQTBMCUf5EKbNVI9D++C1CMJyM=; h=Date:From:List-Id:To:Cc:Subject:References:In-Reply-To:From; b=Nnmqwu0eZrEhF5zWXqPVOFVakwQjkftnq6TzOp+QYI2fjmBZvkwzbNoSGjQr/YFeQ aD5lG9oCgefLhW7Jlf/GqcLkXj0EqJ/3jogA/i5hVUtYjuzH0Hyb8QwwbouqjY7z/x RhQ1WEX3lB5UHScD2YotQoWWHqBvUCwQQXFcD/lhQVrKjVfeFV7cnxLUxg62BPHUGh zdA6ZYR3ezwFCbp/U0MxxTPIyKeiFE7wmdRwYteL+zCqAjJPtj8YW9nF33x74UeGfF WU3jUD1rG1PO0jUQuiSOFtvGFLrWbWh/Vx3QOnDJdAwFQvt0uF5gfO3Mf3sC+3/ceT AeD3jwh6gXlfA== Date: Wed, 18 Oct 2023 00:09:59 +0800 From: Jisheng Zhang List-Id: To: Drew Fustini , soc@kernel.org, Arnd Bergmann Cc: Conor Dooley , Conor Dooley , Guo Ren , Fu Wei , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou , linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] riscv: dts: thead: set dma-noncoherent to soc bus Message-ID: References: <20230912072232.2455-1-jszhang@kernel.org> <20230912-trailing-pampered-52738ec6f009@spud> <20230913-faster-spotted-9df41a0d7787@spud> <20230920-pesky-stalemate-88f5036b8084@wendy> <20230921-4a1fe80384e083c67f38dc27@fedora> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: On Mon, Oct 16, 2023 at 10:10:33AM -0700, Drew Fustini wrote: > On Thu, Sep 21, 2023 at 11:08:28AM +0100, Conor Dooley wrote: > > On Thu, Sep 21, 2023 at 05:24:57PM +0800, Jisheng Zhang wrote: > > > On Wed, Sep 20, 2023 at 09:36:19AM +0100, Conor Dooley wrote: > > > > Hey Jisheng, > > > > > > > > On Wed, Sep 13, 2023 at 04:44:18PM +0100, Conor Dooley wrote: > > > > > On Wed, Sep 13, 2023 at 11:15:57PM +0800, Jisheng Zhang wrote: > > > > > > On Tue, Sep 12, 2023 at 05:27:31PM +0100, Conor Dooley wrote: > > > > > > > On Tue, Sep 12, 2023 at 03:22:32PM +0800, Jisheng Zhang wrote: > > > > > > > > riscv select ARCH_DMA_DEFAULT_COHERENT by default, and th1520 isn't > > > > > > > > dma coherent, so set dma-noncoherent to reflect this fact. > > > > > > > > > > > > > > > > Signed-off-by: Jisheng Zhang > > > > > > > > Tested-by: Drew Fustini > > > > > > > > --- > > > > > > > > > > > > > > > > Since v1: > > > > > > > > - rebase on v6.6-rc1 > > > > > > > > - collect Tested-by tag > > > > > > > > > > > > > > Does this mean you're expecting me to take this? > > > > > > > > > > > > Hi Conor, > > > > > > > > > > > > I think I will take this and send PR to soc people. The reason > > > > > > I send v2 is the rebasing on new rc1 and v1 wasn't in linux-riscv > > > > > > mailist due to typo; > > > > > > > > > > Great, thanks. Please ask SFR to add your tree to linux-next. > > > > > > Hi Conor, > > > > > > I'm not sure how to do this. When MAINTAINERS patch is merged, send > > > an email to Stephen Rothwell, are these steps correct? > > > > Sorta, yeah. You don't need to have the MAINTAINERS patch merged first > > though, just send him a link to your tree and the branch name(s) & he > > will include it in linux-next. > > > > > > I lost my main x86 box over the weekend (looks like probably a dead > > > > motherboard), so I may have missed a response to this. > > > > > > > > Did you see this email? Additionally, can you add that git tree to the > > > > maintainers entry for the thead devicetrees? > > > > > > I just created a tree in > > > git://git.kernel.org/pub/scm/linux/kernel/git/jszhang/linux.git > > > > > > But it needs time for cgit to take place. I will send a patch > > > once it appears. > > > > Looks to be there for me now. Thanks for doing this! > > Hi Jisheng, I'm writing the cover letter for v2 of my th1520 mmc series > and I am wondering if this dma-noncoherent patch is in any tree yet? Hi Drew, I forget this patch. Thanks for reminding. Hi Arnd This is the only one dt fix for thead SoC, can you please pick it up for the upcoming -rcN? I knew soc people can directly ask for pick up for only one fix in the past. Let me know if I need to generate a formal PR. Thanks in advace