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 73AFCC433FE for ; Wed, 23 Nov 2022 12:59:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238602AbiKWM7F (ORCPT ); Wed, 23 Nov 2022 07:59:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60932 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238549AbiKWM5H (ORCPT ); Wed, 23 Nov 2022 07:57:07 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA62A97081; Wed, 23 Nov 2022 04:45:54 -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 713DE61CBE; Wed, 23 Nov 2022 12:45:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0F824C43144; Wed, 23 Nov 2022 12:45:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669207534; bh=WBGwpN8H4Au8TbVPENHv73V/7wZNnXN8yLSCVRzJ2NY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BcZVkxI3jUt/4i5AAWdVFdS5JuneCHwoZcqCBdyWzlBq8Vf61x7VaH6W+LBNL9B2H WbI+uNqMhoaf2KQUzP8vNNafTXODpJf9S4CO7mEleHSSOT+etpH8LOeIOyMgLwqiID o9J0JvI/+WaqWjGJLHnzmbhUl+2ljt9B6inY3F8dhl2y8h8HSbKf08+dwwm/mWNsik 6CGd53n62TXfMffyeHktYlJsEs0qY2MddET1+A+tc9+cjC6w2BWswtY+1Y33doBcYJ TOjqVUww1YLnxxIN6gb2wn820eve0aUO5cWNByhmVEj4xaUm6rF7RO4aWCTfOp1xqR Z5Ppsq49Kt4Vg== 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 4.14 08/10] dm-integrity: set dma_alignment limit in io_hints Date: Wed, 23 Nov 2022 07:45:16 -0500 Message-Id: <20221123124520.266643-8-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221123124520.266643-1-sashal@kernel.org> References: <20221123124520.266643-1-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 29aa778bb66795e6a78b1c99beadc83887827868 ] 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/20221110184501.2451620-5-kbusch@meta.com Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- drivers/md/dm-integrity.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index 6579aa46f544..e7e44c1d5553 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -2297,6 +2297,7 @@ static void dm_integrity_io_hints(struct dm_target *ti, struct queue_limits *lim limits->logical_block_size = ic->sectors_per_block << SECTOR_SHIFT; limits->physical_block_size = ic->sectors_per_block << SECTOR_SHIFT; blk_limits_io_min(limits, ic->sectors_per_block << SECTOR_SHIFT); + limits->dma_alignment = limits->logical_block_size - 1; } } -- 2.35.1