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[92.233.226.227]) by smtp.googlemail.com with ESMTPSA id i18sm8510366wmb.17.2021.08.07.03.48.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 07 Aug 2021 03:48:49 -0700 (PDT) Subject: Re: [PATCH 0/4] slimbus: patches (set 1) for 5.15 To: Greg KH Cc: linux-kernel@vger.kernel.org References: <20210806091639.532-1-srinivas.kandagatla@linaro.org> From: Srinivas Kandagatla Message-ID: <71200533-db05-157f-480a-d64812e1d9c2@linaro.org> Date: Sat, 7 Aug 2021 11:48:48 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/08/2021 14:20, Greg KH wrote: > On Fri, Aug 06, 2021 at 10:16:35AM +0100, Srinivas Kandagatla wrote: >> Hi Greg, >> >> Recently runtime pm testing on slimbus reveled that its >> totally broken on SlimBus ngd drivers. >> >> Below are the fixes to get it back working. >> >> - One of the reason begin incorrect device pointer used for >> runtime pm and in some places >> >> - Second one was to do with unable to validate transaction id >> which resulted in negative runtime pm count. >> >> - Other fix was to do with resetting dma addresses once ngd >> controller is power-cycled. >> >> With all these fixed runtime pm is now fully functional on NGD >> controllers. >> >> Currently I marked them all with Cc: >> as these all patches are required to fix runtime pm on SlimBus >> NGD controller. >> >> Can you please queue them up for 5.15. > > Why do you want these for 5.15-rc1 when you need them to fix problems in > 5.14? Shouldn't they go into 5.14-final? Yes, these should go to other stable trees aswell. I assumed that Fixes tag will automatically backport those patches. > > confused, Sorry if I confused you. --srini > > greg k-h >