From patchwork Thu May 18 17:33:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Catalin Marinas X-Patchwork-Id: 13247184 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 2D7E4C77B7D for ; Thu, 18 May 2023 17:35:18 +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=PBjF/pxUci+d1aFBXmviLtsoHjmapoSsnrWYyiRpCEc=; b=bz8uZhya5rAAQB Rizx/+lYOv5BkN3fp5yB76p/BmxXRnW1vj4mTjAGbrZ3/9X8R7qTTe53WmbjQ4q074NLzAsGo0Zus IfTJUh0KXdyq16y11Bz23r8ZDOAYLKkTIla1vbo+f8J1vQs7BkHpNx+rUjKgSILD0eXWU3vUxach/ sdSkDCOeav8qRH7tJaf0dQAf3gZ344OOL31Sjz6zlpTebU72BBVsUtWwPzouak/+sQ3dc3rf8wSlz 4h35cSJln1n2WQCWtodVYLt9YHNEOmwSQA3DH1JPGPTOD12IIAyGpakouxSVtCIRA4i3pSPcITLSH nt48a+TU1AtQo2eLBsow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pzhWg-00Dfg6-2R; Thu, 18 May 2023 17:34:54 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pzhWY-00DfZk-2j for linux-arm-kernel@lists.infradead.org; Thu, 18 May 2023 17:34:48 +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 dfw.source.kernel.org (Postfix) with ESMTPS id 5524C65159; Thu, 18 May 2023 17:34:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1CF81C4339C; Thu, 18 May 2023 17:34:41 +0000 (UTC) From: Catalin Marinas To: Linus Torvalds , Arnd Bergmann , Christoph Hellwig , Greg Kroah-Hartman Cc: Will Deacon , Marc Zyngier , Andrew Morton , Herbert Xu , Ard Biesheuvel , Isaac Manjarres , Saravana Kannan , Alasdair Kergon , Daniel Vetter , Joerg Roedel , Mark Brown , Mike Snitzer , "Rafael J. Wysocki" , Robin Murphy , linux-mm@kvack.org, iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 09/15] drivers/md: Use ARCH_DMA_MINALIGN instead of ARCH_KMALLOC_MINALIGN Date: Thu, 18 May 2023 18:33:57 +0100 Message-Id: <20230518173403.1150549-10-catalin.marinas@arm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230518173403.1150549-1-catalin.marinas@arm.com> References: <20230518173403.1150549-1-catalin.marinas@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230518_103446_928751_33293BC0 X-CRM114-Status: GOOD ( 13.77 ) 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 8b47b913ee83..ebbd8f7db880 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -3256,7 +3256,7 @@ 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) {