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([2600:8803:e7e4:1d00:61f2:6de4:740e:804d]) by smtp.gmail.com with ESMTPSA id 5614622812f47-401bf081eafsm1574753b6e.35.2025.04.21.08.03.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 21 Apr 2025 08:03:51 -0700 (PDT) Message-ID: <56f5c56e-1993-4bbd-bbce-b9c954fe8b8c@baylibre.com> Date: Mon, 21 Apr 2025 10:03:50 -0500 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 0/4] iio: introduce IIO_DECLARE_BUFFER_WITH_TS To: Jonathan Cameron , Andy Shevchenko Cc: =?UTF-8?Q?Nuno_S=C3=A1?= , Andy Shevchenko , Lars-Peter Clausen , Michael Hennerich , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250418-iio-introduce-iio_declare_buffer_with_ts-v1-0-ee0c62a33a0f@baylibre.com> <20250421140342.4097c0c4@jic23-huawei> From: David Lechner Content-Language: en-US In-Reply-To: <20250421140342.4097c0c4@jic23-huawei> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 4/21/25 8:03 AM, Jonathan Cameron wrote: > On Sun, 20 Apr 2025 07:36:18 +0300 > Andy Shevchenko wrote: > >> On Sat, Apr 19, 2025 at 1:59 AM David Lechner wrote: >>> ... > > Maybe we could add... > IIO_DECLARE_BUFFER_WITH_TS_FOR_DMA() > Might be worth it? > After reading everyone's comments, that was my first instinct. We should have 2 forms of the macro, one for DMA-safe and one for not.