From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 83D9EC433FE for ; Wed, 23 Nov 2022 12:54:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238331AbiKWMyG (ORCPT ); Wed, 23 Nov 2022 07:54:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34746 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238156AbiKWMvp (ORCPT ); Wed, 23 Nov 2022 07:51:45 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9FDB385A03; Wed, 23 Nov 2022 04:44:27 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 64C8CB81F59; Wed, 23 Nov 2022 12:44:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6AD5DC433C1; Wed, 23 Nov 2022 12:44:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669207459; bh=B9evK6Z5Ym9581A46zGywNiTjQJpb66jRhjCj1Mghkc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Xl/YKcU0ERVSRpxCGZHC3frSakN9YMBB/yzsH5X1TitbrNHbcNqKXEfrywdvFZ7Kf buLNnS2lKfJ+wbnRMJQjAzUWS00PkHtStmTL0YEzvqA8m7bJarLLz2/dLva+gmCLR4 QZkoQEurwwjziVH4bjc59g+UvMJwOfiUn+H0xieYxkd6ED4vPWLJOq4x4YitohC/Ik WLUNlNBBnvcTiHqw1r1QSxRstdb+bKBH3VX0VXBoSI1xUiihQ9ZoXd1bMd28vF7ZUc fmep8uhDxSmHCv68VePL1jIT2KCFW5NUNx7k8Lg7nxy9K/XiYos9KnosemCFm5uHp2 7T3XXw6gVKwDA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Keith Busch , Mike Snitzer , Jens Axboe , Sasha Levin , agk@redhat.com, dm-devel@redhat.com Subject: [PATCH AUTOSEL 5.10 18/22] dm-log-writes: set dma_alignment limit in io_hints Date: Wed, 23 Nov 2022 07:43:33 -0500 Message-Id: <20221123124339.265912-18-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221123124339.265912-1-sashal@kernel.org> References: <20221123124339.265912-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Keith Busch [ Upstream commit 50a893359cd2643ee1afc96eedc9e7084cab49fa ] This device mapper needs bio vectors to be sized and memory aligned to the logical block size. Set the minimum required queue limit accordingly. Signed-off-by: Keith Busch Reviewed-by: Mike Snitzer Link: https://lore.kernel.org/r/20221110184501.2451620-6-kbusch@meta.com Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- drivers/md/dm-log-writes.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c index e3d35c6c9f71..9083a2e322a7 100644 --- a/drivers/md/dm-log-writes.c +++ b/drivers/md/dm-log-writes.c @@ -897,6 +897,7 @@ static void log_writes_io_hints(struct dm_target *ti, struct queue_limits *limit limits->logical_block_size = bdev_logical_block_size(lc->dev->bdev); limits->physical_block_size = bdev_physical_block_size(lc->dev->bdev); limits->io_min = limits->physical_block_size; + limits->dma_alignment = limits->logical_block_size - 1; } #if IS_ENABLED(CONFIG_DAX_DRIVER) -- 2.35.1