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 B65B4C4332F for ; Wed, 23 Nov 2022 12:49:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237873AbiKWMtH (ORCPT ); Wed, 23 Nov 2022 07:49:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34112 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237626AbiKWMrf (ORCPT ); Wed, 23 Nov 2022 07:47:35 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EB89A74CD9; Wed, 23 Nov 2022 04:43:28 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 8700661CAC; Wed, 23 Nov 2022 12:43:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 21D0EC433C1; Wed, 23 Nov 2022 12:43:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669207407; bh=sk00pbKNrgS0I3XKE8gzui0QuOBd7ZDNpkzyJGozIC0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XWvt4CfaTGZjxrq4SvYjLk+IVnBoAYJo3jHwhbtxyLyHXV2LVZHUXNpd43+1UNNCt 64FkxBQHL6RoQiP+5pZxfqu2A+TS92keaCQwYQFUBbkRXXnGF1KdKKzUAOcPDkM2X3 Ht0qoMTOtWfhA1c79PFKinf59OBPP6xEwxyz3IdqxrYouL/tAM6KwAsLHEnu/dVa2E yo1295HeEp9uLfC4NDPOPRB9xOBaJGFrmh1Nxig8PwvLAZNbEFx51sU4eaLxnLPgLM ydAuRcz8S2TNz8+PjHJ8NfoEymrPdWU2c+8h6KN9NqBCpeD/4m+EDBmiWlaTmxaMSd RXqetti5pjL/g== 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 5.15 25/31] dm-log-writes: set dma_alignment limit in io_hints Date: Wed, 23 Nov 2022 07:42:26 -0500 Message-Id: <20221123124234.265396-25-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221123124234.265396-1-sashal@kernel.org> References: <20221123124234.265396-1-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 d93a4db23512..4f8f73b89512 100644 --- a/drivers/md/dm-log-writes.c +++ b/drivers/md/dm-log-writes.c @@ -901,6 +901,7 @@ 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