From patchwork Wed Sep 29 16:35:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Biggers X-Patchwork-Id: 12526307 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 24909C433EF for ; Wed, 29 Sep 2021 16:37:50 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 A8C8F61425 for ; Wed, 29 Sep 2021 16:37:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A8C8F61425 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-194-Vc1ML33PMC68FKoo9fcCRw-1; Wed, 29 Sep 2021 12:37:46 -0400 X-MC-Unique: Vc1ML33PMC68FKoo9fcCRw-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 630C61926DA0; Wed, 29 Sep 2021 16:37:42 +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 4888110016F4; Wed, 29 Sep 2021 16:37:42 +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 20C0C180598A; Wed, 29 Sep 2021 16:37:42 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 18TGbLha024698 for ; Wed, 29 Sep 2021 12:37:22 -0400 Received: by smtp.corp.redhat.com (Postfix) id B1C09207AD3D; Wed, 29 Sep 2021 16:37:21 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast01.extmail.prod.ext.rdu2.redhat.com [10.11.55.17]) by smtp.corp.redhat.com (Postfix) with ESMTPS id AA35A207AD22 for ; Wed, 29 Sep 2021 16:37:13 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [207.211.31.120]) (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 566A8899EC3 for ; Wed, 29 Sep 2021 16:37:13 +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-425-BHyoGr5QNN678HjWs2p2Rg-1; Wed, 29 Sep 2021 12:37:11 -0400 X-MC-Unique: BHyoGr5QNN678HjWs2p2Rg-1 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1C9AA60F6E; Wed, 29 Sep 2021 16:37:10 +0000 (UTC) From: Eric Biggers To: linux-block@vger.kernel.org, Jens Axboe Date: Wed, 29 Sep 2021 09:35:56 -0700 Message-Id: <20210929163600.52141-1-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 2.78 on 10.11.54.4 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 v4 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 2.84 on 10.5.11.22 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 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: 655d78c1328cfede3dfd1ccafd8433692e23d21e