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[109.252.170.211]) by smtp.googlemail.com with ESMTPSA id q6sm473526lji.0.2020.09.29.14.01.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 29 Sep 2020 14:01:42 -0700 (PDT) Subject: Re: [PATCH v8 12/32] i2c: tegra: Use clk-bulk helpers To: Wolfram Sang , Thierry Reding , Jonathan Hunter , Laxman Dewangan , =?UTF-8?B?TWljaGHFgiBNaXJvc8WCYXc=?= , Andy Shevchenko , linux-i2c@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org References: <20200922225155.10798-1-digetx@gmail.com> <20200922225155.10798-13-digetx@gmail.com> <20200929193322.GA2010@kunai> From: Dmitry Osipenko Message-ID: Date: Wed, 30 Sep 2020 00:01:40 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200929193322.GA2010@kunai> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 29.09.2020 22:33, Wolfram Sang пишет: > On Wed, Sep 23, 2020 at 01:51:35AM +0300, Dmitry Osipenko wrote: >> Use clk-bulk helpers and factor out clocks initialization into separate >> function in order to make code cleaner. >> >> The clocks initialization now performed after reset-control initialization >> in order to avoid a noisy -PROBE_DEFER errors on T186+ from the clk-bulk >> helper which doesn't silence this error code. Hence reset_control_get() >> now may return -EPROBE_DEFER on newer Tegra SoCs because they use BPMP >> driver that provides reset controls and BPMP doesn't come up early during >> boot. Previously rst was protected by the clocks retrieval and now this >> patch makes dev_err_probe() to be used for the rst error handling. >> >> Suggested-by: Andy Shevchenko >> Signed-off-by: Dmitry Osipenko > > Any comments here? I'll apply this series later this week if there are > no objections coming up. > Please hold on, I just spotted a serious problem in patch 23 and v9 needs to be done.