From patchwork Tue Apr 5 13:57:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Catalin Marinas X-Patchwork-Id: 12801555 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C5450C433F5 for ; Tue, 5 Apr 2022 14:02:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=u2vxiXnFHmXJixSfPTDtGS4mFNTNOBGlRYkA6ydm58I=; b=X3vvY2ISiLaeJ5 qoigDJAFL9IFll8D2vr2nKo7yLxS3YM7iWQFJofG7XDCFtz2j6qx7SMLJPWsTBU0VpDjeLZLJAtt9 WIa2CnWQbytBJXr2GeNi4NojsFv8BP0UIeNSRSdEnlZVeLbtVwY9IjxMN0YdQuh+Jr3bnQRaDoOP3 z13gm1fUpj9IW9lXX7HFwN6j1TpytORMCQMsm1iU83Rr8kxH4D6QeMA34NCGgCZPSLLmQiDQ4Y5dK 0y1aLIugH/vWrjyO4w0UPyJ/ZlX+nX9oIR8vds9yQWjlw8o05B+GLTLK3MNzW/upzCFqY9tERrmY+ SoxH1KMlFdHdIbmqEctg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nbjjo-001H9w-Qs; Tue, 05 Apr 2022 14:00:53 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nbjhI-001Ftw-HO for linux-arm-kernel@lists.infradead.org; Tue, 05 Apr 2022 13:58:18 +0000 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 32C98B81C6D; Tue, 5 Apr 2022 13:58:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B1F95C385A7; Tue, 5 Apr 2022 13:58:11 +0000 (UTC) From: Catalin Marinas To: Will Deacon , Marc Zyngier , Arnd Bergmann , Greg Kroah-Hartman , Andrew Morton , Linus Torvalds Cc: linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alasdair Kergon , Mike Snitzer Subject: [PATCH 04/10] drivers/md: Use ARCH_DMA_MINALIGN instead of ARCH_KMALLOC_MINALIGN Date: Tue, 5 Apr 2022 14:57:52 +0100 Message-Id: <20220405135758.774016-5-catalin.marinas@arm.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220405135758.774016-1-catalin.marinas@arm.com> References: <20220405135758.774016-1-catalin.marinas@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220405_065816_757751_F14EC21C X-CRM114-Status: GOOD ( 13.17 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org ARCH_DMA_MINALIGN represents the minimum (static) alignment for safe DMA operations while ARCH_KMALLOC_MINALIGN is the minimum kmalloc() objects alignment. Signed-off-by: Catalin Marinas Cc: Alasdair Kergon Cc: Mike Snitzer --- drivers/md/dm-crypt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index fb80539865d7..b6929dd1d283 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -3250,7 +3250,7 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv) cc->per_bio_data_size = ti->per_io_data_size = ALIGN(sizeof(struct dm_crypt_io) + cc->dmreq_start + additional_req_size, - ARCH_KMALLOC_MINALIGN); + ARCH_DMA_MINALIGN); ret = mempool_init(&cc->page_pool, BIO_MAX_VECS, crypt_page_alloc, crypt_page_free, cc); if (ret) {