From patchwork Tue Apr 17 17:49:03 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 10346329 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 704A360233 for ; Tue, 17 Apr 2018 18:00:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6032D285E4 for ; Tue, 17 Apr 2018 18:00:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5419D285EA; Tue, 17 Apr 2018 18:00:18 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BA3E2285E4 for ; Tue, 17 Apr 2018 18:00:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752427AbeDQSAO (ORCPT ); Tue, 17 Apr 2018 14:00:14 -0400 Received: from newton.telenet-ops.be ([195.130.132.45]:35946 "EHLO newton.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751270AbeDQSAM (ORCPT ); Tue, 17 Apr 2018 14:00:12 -0400 Received: from albert.telenet-ops.be (albert.telenet-ops.be [IPv6:2a02:1800:110:4::f00:1a]) by newton.telenet-ops.be (Postfix) with ESMTPS id 40QY1l0X76zMr8QL for ; Tue, 17 Apr 2018 20:00:11 +0200 (CEST) Received: from ayla.of.borg ([84.194.111.163]) by albert.telenet-ops.be with bizsmtp id bVpP1x00h3XaVaC06VpPMj; Tue, 17 Apr 2018 19:50:10 +0200 Received: from ramsan.of.borg ([192.168.97.29] helo=ramsan) by ayla.of.borg with esmtp (Exim 4.86_2) (envelope-from ) id 1f8UjL-00037G-GN; Tue, 17 Apr 2018 19:49:23 +0200 Received: from geert by ramsan with local (Exim 4.86_2) (envelope-from ) id 1f8UjL-0004u9-EF; Tue, 17 Apr 2018 19:49:23 +0200 From: Geert Uytterhoeven To: Christoph Hellwig , Marek Szyprowski , Robin Murphy , Felipe Balbi , Greg Kroah-Hartman , Andrew Morton , Mark Brown , Liam Girdwood , Tejun Heo , Herbert Xu , "David S . Miller" , Bartlomiej Zolnierkiewicz , Stefan Richter , Alan Tull , Moritz Fischer , Wolfram Sang , Jonathan Cameron , Joerg Roedel , Matias Bjorling , Jassi Brar , Mauro Carvalho Chehab , Ulf Hansson , David Woodhouse , Brian Norris , Marek Vasut , Cyrille Pitchen , Boris Brezillon , Richard Weinberger , Kalle Valo , Ohad Ben-Cohen , Bjorn Andersson , Eric Anholt , Stefan Wahren Cc: iommu@lists.linux-foundation.org, linux-usb@vger.kernel.org, alsa-devel@alsa-project.org, linux-ide@vger.kernel.org, linux-crypto@vger.kernel.org, linux-fbdev@vger.kernel.org, linux1394-devel@lists.sourceforge.net, linux-fpga@vger.kernel.org, linux-i2c@vger.kernel.org, linux-iio@vger.kernel.org, linux-block@vger.kernel.org, linux-media@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, netdev@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-serial@vger.kernel.org, linux-spi@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v3 03/20] crypto: Remove depends on HAS_DMA in case of platform dependency Date: Tue, 17 Apr 2018 19:49:03 +0200 Message-Id: <1523987360-18760-4-git-send-email-geert@linux-m68k.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1523987360-18760-1-git-send-email-geert@linux-m68k.org> References: <1523987360-18760-1-git-send-email-geert@linux-m68k.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Remove dependencies on HAS_DMA where a Kconfig symbol depends on another symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST". In most cases this other symbol is an architecture or platform specific symbol, or PCI. Generic symbols and drivers without platform dependencies keep their dependencies on HAS_DMA, to prevent compiling subsystems or drivers that cannot work anyway. This simplifies the dependencies, and allows to improve compile-testing. Signed-off-by: Geert Uytterhoeven Reviewed-by: Mark Brown Acked-by: Robin Murphy Acked-by: Herbert Xu --- v3: - Add Acked-by, - Rebase to v4.17-rc1, v2: - Add Reviewed-by, Acked-by, - Drop RFC state, - Split per subsystem. --- drivers/crypto/Kconfig | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index d1ea1a07cecbb36c..3dbc47528667b77c 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -419,7 +419,7 @@ config CRYPTO_DEV_EXYNOS_RNG config CRYPTO_DEV_S5P tristate "Support for Samsung S5PV210/Exynos crypto accelerator" depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST - depends on HAS_IOMEM && HAS_DMA + depends on HAS_IOMEM select CRYPTO_AES select CRYPTO_BLKCIPHER help @@ -466,7 +466,6 @@ endif # if CRYPTO_DEV_UX500 config CRYPTO_DEV_ATMEL_AUTHENC tristate "Support for Atmel IPSEC/SSL hw accelerator" - depends on HAS_DMA depends on ARCH_AT91 || COMPILE_TEST select CRYPTO_AUTHENC select CRYPTO_DEV_ATMEL_AES @@ -479,7 +478,6 @@ config CRYPTO_DEV_ATMEL_AUTHENC config CRYPTO_DEV_ATMEL_AES tristate "Support for Atmel AES hw accelerator" - depends on HAS_DMA depends on ARCH_AT91 || COMPILE_TEST select CRYPTO_AES select CRYPTO_AEAD @@ -494,7 +492,6 @@ config CRYPTO_DEV_ATMEL_AES config CRYPTO_DEV_ATMEL_TDES tristate "Support for Atmel DES/TDES hw accelerator" - depends on HAS_DMA depends on ARCH_AT91 || COMPILE_TEST select CRYPTO_DES select CRYPTO_BLKCIPHER @@ -508,7 +505,6 @@ config CRYPTO_DEV_ATMEL_TDES config CRYPTO_DEV_ATMEL_SHA tristate "Support for Atmel SHA hw accelerator" - depends on HAS_DMA depends on ARCH_AT91 || COMPILE_TEST select CRYPTO_HASH help @@ -574,7 +570,8 @@ config CRYPTO_DEV_CAVIUM_ZIP config CRYPTO_DEV_QCE tristate "Qualcomm crypto engine accelerator" - depends on (ARCH_QCOM || COMPILE_TEST) && HAS_DMA && HAS_IOMEM + depends on ARCH_QCOM || COMPILE_TEST + depends on HAS_IOMEM select CRYPTO_AES select CRYPTO_DES select CRYPTO_ECB @@ -598,7 +595,6 @@ source "drivers/crypto/vmx/Kconfig" config CRYPTO_DEV_IMGTEC_HASH tristate "Imagination Technologies hardware hash accelerator" depends on MIPS || COMPILE_TEST - depends on HAS_DMA select CRYPTO_MD5 select CRYPTO_SHA1 select CRYPTO_SHA256 @@ -650,7 +646,6 @@ config CRYPTO_DEV_ROCKCHIP config CRYPTO_DEV_MEDIATEK tristate "MediaTek's EIP97 Cryptographic Engine driver" - depends on HAS_DMA depends on (ARM && ARCH_MEDIATEK) || COMPILE_TEST select CRYPTO_AES select CRYPTO_AEAD @@ -688,7 +683,7 @@ source "drivers/crypto/stm32/Kconfig" config CRYPTO_DEV_SAFEXCEL tristate "Inside Secure's SafeXcel cryptographic engine driver" - depends on HAS_DMA && OF + depends on OF depends on (ARM64 && ARCH_MVEBU) || (COMPILE_TEST && 64BIT) select CRYPTO_AES select CRYPTO_BLKCIPHER @@ -706,7 +701,6 @@ config CRYPTO_DEV_SAFEXCEL config CRYPTO_DEV_ARTPEC6 tristate "Support for Axis ARTPEC-6/7 hardware crypto acceleration." depends on ARM && (ARCH_ARTPEC || COMPILE_TEST) - depends on HAS_DMA depends on OF select CRYPTO_AEAD select CRYPTO_AES