From patchwork Tue Oct 12 21:43:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Biggers X-Patchwork-Id: 12553733 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0EAC0C433F5 for ; Tue, 12 Oct 2021 21:45:43 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8745460FF2 for ; Tue, 12 Oct 2021 21:45:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 8745460FF2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=redhat.com Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-139-CLdnKk5vPbmEqcyVBZdkFQ-1; Tue, 12 Oct 2021 17:45:38 -0400 X-MC-Unique: CLdnKk5vPbmEqcyVBZdkFQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id B8633800FF0; Tue, 12 Oct 2021 21:45:33 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 141395D6A8; Tue, 12 Oct 2021 21:45:33 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 4C187180598A; Tue, 12 Oct 2021 21:45:30 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 19CLjSL7020648 for ; Tue, 12 Oct 2021 17:45:29 -0400 Received: by smtp.corp.redhat.com (Postfix) id C084840CFD10; Tue, 12 Oct 2021 21:45:28 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast05.extmail.prod.ext.rdu2.redhat.com [10.11.55.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id BBB6340CFD05 for ; Tue, 12 Oct 2021 21:45:28 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-1.mimecast.com [205.139.110.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id A27668001EA for ; Tue, 12 Oct 2021 21:45:28 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-500-5iZY-NJGOa6D2JWGxmesGA-1; Tue, 12 Oct 2021 17:45:26 -0400 X-MC-Unique: 5iZY-NJGOa6D2JWGxmesGA-1 Received: by mail.kernel.org (Postfix) with ESMTPSA id A890C60F3A; Tue, 12 Oct 2021 21:45:25 +0000 (UTC) From: Eric Biggers To: linux-block@vger.kernel.org, Jens Axboe Date: Tue, 12 Oct 2021 14:43:26 -0700 Message-Id: <20211012214330.40470-1-ebiggers@kernel.org> MIME-Version: 1.0 X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.84 on 10.11.54.1 X-loop: dm-devel@redhat.com Cc: Satya Tangirala , dm-devel@redhat.com, linux-mmc@vger.kernel.org, linux-scsi@vger.kernel.org Subject: [dm-devel] [PATCH v5 0/4] blk-crypto cleanups X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com This series renames struct blk_keyslot_manager to struct blk_crypto_profile, as it is misnamed; it doesn't always manage keyslots. It's much more logical to think of it as the "blk-crypto profile" of a device, similar to blk_integrity_profile. This series also improves the inline-encryption.rst documentation file, and cleans up blk-crypto-fallback a bit. This series applies to block/for-next. Changed v4 => v5: - Rebased onto block/for-next again - Added Reviewed-by tags Changed v3 => v4: - Rebased onto block/for-next to resolve a conflict due to 'struct request' being moved. Changed v2 => v3: - Made some minor tweaks to patches 3 and 4, mostly comments and documentation. - Clarified a commit message to mention no change in behavior. - Added a Reviewed-by tag. Changed v1 => v2: - Fixed a build error in blk-integrity.c. - Removed a mention of "ksm" from a comment. - Dropped the patch "blk-crypto-fallback: consolidate static variables". - Added Acked-by and Reviewed-by tags. Eric Biggers (4): blk-crypto-fallback: properly prefix function and struct names blk-crypto: rename keyslot-manager files to blk-crypto-profile blk-crypto: rename blk_keyslot_manager to blk_crypto_profile blk-crypto: update inline encryption documentation Documentation/block/inline-encryption.rst | 451 +++++++++-------- block/Makefile | 2 +- block/blk-crypto-fallback.c | 118 ++--- block/blk-crypto-profile.c | 565 +++++++++++++++++++++ block/blk-crypto.c | 29 +- block/blk-integrity.c | 4 +- block/keyslot-manager.c | 579 ---------------------- drivers/md/dm-core.h | 4 +- drivers/md/dm-table.c | 168 +++---- drivers/md/dm.c | 10 +- drivers/mmc/core/crypto.c | 11 +- drivers/mmc/host/cqhci-crypto.c | 33 +- drivers/scsi/ufs/ufshcd-crypto.c | 32 +- drivers/scsi/ufs/ufshcd-crypto.h | 9 +- drivers/scsi/ufs/ufshcd.c | 2 +- drivers/scsi/ufs/ufshcd.h | 6 +- include/linux/blk-crypto-profile.h | 166 +++++++ include/linux/blk-mq.h | 2 +- include/linux/blkdev.h | 16 +- include/linux/device-mapper.h | 4 +- include/linux/keyslot-manager.h | 120 ----- include/linux/mmc/host.h | 4 +- 22 files changed, 1204 insertions(+), 1131 deletions(-) create mode 100644 block/blk-crypto-profile.c delete mode 100644 block/keyslot-manager.c create mode 100644 include/linux/blk-crypto-profile.h delete mode 100644 include/linux/keyslot-manager.h base-commit: 960d083b6eca8f150fcd6dc7cf56b0005635b649 Reviewed-by: Martin K. Petersen