From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792982235; b=kwhnQ6Vcejz9v2vCukvxYyH7Hv7pS8HWYUe4kP8Ur6YCxmexnTp2y4FATr1eK7/gjZW9 qdJ3/8VOWD1LOOiGUFOYXHFon2vfLiV/w3DaveNLYphstTzz1JaF8wCP71SbwynRu/K7i BKDQmooH5ZWZZ23pkS0dA3CspO+ktVHMR7ax6vk9CDbObVXviJpKN1iKO0xr1K3VqukC6 E/S2JOe+bavGzejCsgcU27w/jnevAbZA6OXWJ/SRsxMONWU+/kMUD7CaF0k3bjFeGQ+xQ 8BPS9F7OCLCkLX2/Yk6llc8Jtv1hxclwU6VPYCYG/u+QjBYxowZfezxeAvqg5F2lTyw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792982235; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: In-Reply-To:References:X-Mailer:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=lYq05nfqgUxcLi4v/X/IWHrkdgOxcK1p03EpXP0/uf0=; b=ESqklaLcchAulk7QS7WXWkHWSHKQmgUAh12MNOCrS2PS0xLmhzk79sSqmlPl1QXvJlCC taPxJpRawyjEwTefoL0i77/s0bzKUZhwkw8EWeN8T9A+r/Y6tLN22mA0/FauHhQm32bLE A815yFg8GHTwii4kYoRVRI9JUinXV67f9izUUcFcNZJ78CwVH9lQUc5krcAZXB6c4Pwb3 gdpoyqWsKOV6wCAycj4A7nqRPRcO9y4OJjchtl+aXBlVfVYJe5er1TBiOs+zI2mT1hA1f bDJsy8sh4bV9Fc1AxPQRdWDOV3+lKhuCzCkpXfkQCvjr0LmsxhtHmFFszrq/ndlvOpg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=n0SrDaff; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BB5CA606A31A; Mon, 26 Oct 2026 02:37:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=n0SrDaff Received: by smtp.kernel.org (Postfix) with ESMTPSA id D71B61F01825; Mon, 26 Oct 2026 02:37:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792982234; bh=lYq05nfqgUxcLi4v/X/IWHrkdgOxcK1p03EpXP0/uf0=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=n0SrDaff+i64/yEyNlUqUoqOGUVN1QNFWy7k+UCZ8C80FQwwxbiGgu6jYr9NBRVZc dEUjG5YSBSrNG41xpx695YSv8m1dwGqkn/itEbEf9DKdCxPfTF2g8x8LmcIGYGOaFy oS09u7VIx7KguiRqvJRirk9qe4yZZMg70u7bINRVHV0Mc3uk8k6crI9/rzW6KWAX4K fgYMIdk4WleNJc9iGTn7KyNMM2VlmZiFK0TC/NDNpbuiSi/MfheqCNRQYBIHtc7k5A bgnuaeqcHS4v0Y53W9nSX2/uDqvtd+0UzFek0ctw7tHDAItsNq7ws4apKb+DD2kULV twmwV2hzPnE1g== Date: Mon, 26 Oct 2026 02:37:09 +0000 From: Jonathan Cameron To: Jean-Baptiste Maneyrol via B4 Relay Cc: jean-baptiste.maneyrol@tdk.com, David Lechner , Nuno =?UTF-8?B?U8Oh?= , Andy Shevchenko , Jonathan Cameron , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] iio: inv_sensors: do not compute period estimation when updating odr Message-ID: <20261026023709.0c0032e7@jic23-hlaptop> In-Reply-To: <20261020-iio-common-inv-sensors-do-not-compute-period-when-updating-odr-v1-1-8fedaea8116d@tdk.com> References: <20261020-iio-common-inv-sensors-do-not-compute-period-when-updating-odr-v1-1-8fedaea8116d@tdk.com> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-pc-linux-gnu) X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Tue, 20 Oct 2026 18:28:47 +0200 Jean-Baptiste Maneyrol via B4 Relay wrote: > From: Jean-Baptiste Maneyrol > > When odr is updated, the delta between the interrupts will change and it > will lead to a bad period estimation. > > Avoid this by preventing the period estimation in this case. > > Fixes: 82bd09ce4fd3 ("iio: inv_sensors: improve period measurement by using a longer delay") > Cc: stable@vger.kernel.org > Signed-off-by: Jean-Baptiste Maneyrol Applied to the fixes-togreg branch of iio.git.