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([2600:8803:e7e4:1d00:2151:6806:9b7:545d]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-2daa0e5099fsm1976029fac.1.2025.05.05.06.57.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 05 May 2025 06:57:30 -0700 (PDT) Message-ID: Date: Mon, 5 May 2025 08:57:29 -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] iio: adc: ad7606: explicit timestamp alignment To: Jonathan Cameron , =?UTF-8?Q?Nuno_S=C3=A1?= Cc: Michael Hennerich , =?UTF-8?Q?Nuno_S=C3=A1?= , Andy Shevchenko , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250428-iio-adc-ad7606-fix-buffer-alignment-v1-1-88dfc57e5df0@baylibre.com> <20250504155544.60fe3464@jic23-huawei> From: David Lechner Content-Language: en-US In-Reply-To: <20250504155544.60fe3464@jic23-huawei> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 5/4/25 9:55 AM, Jonathan Cameron wrote: > On Tue, 29 Apr 2025 14:01:54 +0100 > Nuno Sá wrote: > >> On Mon, 2025-04-28 at 21:17 -0500, David Lechner wrote: >>> Use struct with aligned_s64 timestamp to make timestamp alignment >>> explicit. Technically, what we have works because for all known >>> architectures, IIO_DMA_MINALIGN is a multiple of __alignof__(s64). >>> But this way, we don't have to make people read the comments to know >>> why there are extra elements in each buffer. >>> >>> --- >> >> Reviewed-by: Nuno Sá > Applied to the togreg branch of iio.git and pushed out as testing > for all the normal reasons. > Not sure how we all managed to this, but this is missing: Signed-off-by: David Lechner