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with ESMTPSA id u7-v6sm18920090ejb.65.2019.01.08.01.55.08 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 08 Jan 2019 01:55:08 -0800 (PST) Subject: Re: [PATCH v2 0/3] Mark clocks as critical for MT6797 To: Stephen Boyd , Kevin-CW Chen , matthias.bgg@kernel.org, mturquette@baylibre.com Cc: jasu@njomotys.info, sean.wang@kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Matthias Brugger References: <20181116180901.17737-1-matthias.bgg@kernel.org> <154356044342.88331.13729809794593193239@swboyd.mtv.corp.google.com> <8e8b9c0f-7647-daa4-504b-7b86bcd45a04@gmail.com> <154689458947.15366.14390825810412394676@swboyd.mtv.corp.google.com> From: Matthias Brugger Openpgp: preference=signencrypt Autocrypt: addr=matthias.bgg@gmail.com; prefer-encrypt=mutual; keydata= mQINBFP1zgUBEAC21D6hk7//0kOmsUrE3eZ55kjc9DmFPKIz6l4NggqwQjBNRHIMh04BbCMY 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+0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.3.3 MIME-Version: 1.0 In-Reply-To: <154689458947.15366.14390825810412394676@swboyd.mtv.corp.google.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org On 07/01/2019 21:56, Stephen Boyd wrote: > Quoting Matthias Brugger (2018-11-30 01:04:02) >> >> >> On 30/11/2018 07:47, Stephen Boyd wrote: >>> Quoting matthias.bgg@kernel.org (2018-11-16 10:08:58) >>>> From: Matthias Brugger >>>> >>>> Jasper send this series some month ago. As there was no reaction from >>>> his side, I'll do a friendly take-over. >>>> I tested the patches on my Helios X20 boards and they fix the issue. >>>> I didn't add a Tested-by tag as I added my Signed-off-by. >>>> >>>> Changes since v1: >>>> - add a fixes tag. >>>> >>>> --- >>>> >>>> Currently, DRAM-related clocks and the axi_sel MUX are not marked with >>>> CLK_IS_CRITICAL for MT6797. This causes memory corruption when the >>>> system is booted without clk_ignore_unused. >>>> >>>> This patchset >>>> >>>> 1. Makes it possible to mark outputs of MUXes as critical by introducing >>>> a new macro, MUX_FLAGS, >>>> 2. Makes it possible to mark gates as critical by adding flags to >>>> mtk_gate, and >>>> 3. Marks axi_sel, ddrphycfg_sel, infra_dramc_f26m and infra_dramc_b_f26m >>>> as critical. >>>> >>>> The addition of flags to mtk_gate also exists in the patch series "Add >>>> basic and clock support for Mediatek MT8183 SoC" [1]. The type of >>>> flags is unsigned int in that series, but the real type is unsigned >>>> long, so my patch differs from that patch. >>> >>> Will anyone from Mediatek review this? Why aren't the people who signed >>> off on drivers/clk/mediatek/clk-mt6797.c included on this patch series? >>> They no longer work there? >>> >> >> My fault, I'll resend 3/3 with the comments you made. Added Kevin-CW now... > > I never saw anything on the list. Did I miss anything? I have the first > two patches in my local queue still but I never merged it to clk-next > because nobody replied or resent anything. Please resend the whole > series because I've lost track of what's going on now. Sorry. > I resend just 3/3 as due to your comment I thought you applied the first two already: https://patchwork.kernel.org/patch/10737933/ Anyway I'll resend. Regards, Matthias