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h=X-UI-Sender-Class:Date:Subject:To:References:From:In-Reply-To; b=n9hopJPbtcDw2O7Nz3N3Gbb3M9mtAecehUucUXsOb9Bi5glH7lb788xBOPzVRBfU 2RWSRWuANp7584zQgru3B8R+L4pyWH3ysgu0PFdYVgguj1MuRKjC1eJRcyo/65ODw x9pXVN9tWcoKa/8SXoMKMiU6bCQYKU5tAo3ayRYELCQeSaFnIZAatpTtCUtKXAZb9 9GFMAYtl+wBi8XkEhURbwQrE3Vvpf7XpGgLfCJ/rZ5VjmjWRdSyhXU1fdZtZkjbq8 5tixvLy9nB2IL35sZPDYnOT5ypq0/PWgykDuf+fp3k/Gfaz8zLNWmrkyWtdEj2bZf bUQQqobLH4a+//9WeA== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from [192.168.1.167] ([37.4.248.43]) by mail.gmx.net (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1Ml6qM-1qmOeP1m3w-00lRlv; Thu, 01 Feb 2024 18:56:53 +0100 Message-ID: <4498d3df-762b-4ecf-a196-605c096913e0@gmx.net> Date: Thu, 1 Feb 2024 18:56:52 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/1] spi-mxs: Fix chipselect glitch To: Ralf Schlatterbeck , Mark Brown , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Vinod Koul , Miquel Raynal , linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20240201131540.3dlqoxlrrbzshz7w@runtux.com> Content-Language: en-US From: Stefan Wahren In-Reply-To: <20240201131540.3dlqoxlrrbzshz7w@runtux.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:Nn3mcMdInQWNUh32aNt/rbWYVtvKDDtukqQaAxOdV3HgNEjDFiH +eg+rrA3Pvd8bz9DZ1Nn8I6rqgCNBL6bi/Ri81grg+dWTHDdPamQvCj4Yki/Me2gLo4CMrj MY+f4rQ9nDax3wec0lV3Hqechp1QYYapplAOdWhPvYvg9GQGNW7ld+TVCGq5XY2fSaxihEZ Te10Hy19dvkbYm2re7QyA== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:h8hWU1j0xoY=;FbyD95JtcaiwtKLjhP0G8KZe8uH 6bYPieLQ6uTdHT2MsdbKRdCvCi9/uvqnOScMvGhLuOhSU9/K0mVKKJJLMOiXwLH8KutvHzS4a YD8bmkp2ZGpaiO8+NYxFbZqYAbWDm/OPafSw6+A9Vp245uiRiGoS3uxMwZ2OiQ76OESs3K5of TdbVhykmk5o1eP/l+0YzHglegiSJA1Xw1qYxFHNu3+GtnqnqBobyp8iSTTnQ0AUbGfnkL81WO b3P4dpXe++T80pChcbOWiekqa9Zby77NXrd6viR7aO0nnv28b1WHMmk8OnwHnXn1lCzFRG58E +x7CGD5qq0kC+RcYLSH+/fij7Snm3ea88nvNnOcSDtIpbx1pNwH+FGLTgLEKr5uViDgVAgXhF ovlJOyiKquie0ZJNAvVLLnR+nZg4eKDefzmp8BZx5CJMdVFdpWpidrVBmHlRaAL4qkH6miLDt eRvQJ16ZloyW8rocoWSIuxIR0Ksklt1vGbJCAq2KPDlYh1w9BgB/H70WGOf05psmCYQnPmsqo VDgFzmNPFAGbc9zmI5XrCeOaGThxtN0pf0y9IKmHkWV6B7x8KJTJmORpDnGpsdNOZiCntbGC9 pIW9B9a/RFzpfSAIa1owWXKMJRhqG6NgE3sXweG/ikzOigk3suqCs2Np94NCNYtXHUgJ23m+w bewcGbBriBrBxaJYMGrGTtRDqNODxAdRqCG3vXI0BX3bankqgl30v1YhAZon9N7DyKSyMzdWQ f4wo+fCYCdjOLGcSnIxi3Lujn5pEKu/2zmFyh6xovc7mggA88YJ4DgLg1OOyabzcmVbUrA+vv goAiXZvW00Uu3l4wCo9AvfOIWWiWFeoVZnNKKQeqPnFgo= Am 01.02.24 um 14:15 schrieb Ralf Schlatterbeck: > There was a change in the mxs-dma engine that uses a new custom flag. > The change was not applied to the mxs spi driver. > This results in chipselect being deasserted too early. > This fixes the chipselect problem by using the new flag in the mxs-spi > driver. > > Fixes: ceeeb99cd821 ("dmaengine: mxs: rename custom flag") > Signed-off-by: Ralf Schlatterbeck Tested-by: Stefan Wahren Thanks