From patchwork Fri Jun 22 11:05:35 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 10481875 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 1006D60388 for ; Fri, 22 Jun 2018 11:05:40 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F252D28C5B for ; Fri, 22 Jun 2018 11:05:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E63F028E75; Fri, 22 Jun 2018 11:05:39 +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=ham 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 8669428C5B for ; Fri, 22 Jun 2018 11:05:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754433AbeFVLFi (ORCPT ); Fri, 22 Jun 2018 07:05:38 -0400 Received: from albert.telenet-ops.be ([195.130.137.90]:52250 "EHLO albert.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751377AbeFVLFh (ORCPT ); Fri, 22 Jun 2018 07:05:37 -0400 Received: from ayla.of.borg ([84.194.111.163]) by albert.telenet-ops.be with bizsmtp id 1n5c1y00a3XaVaC06n5ca9; Fri, 22 Jun 2018 13:05:36 +0200 Received: from rox.of.borg ([192.168.97.57]) by ayla.of.borg with esmtp (Exim 4.86_2) (envelope-from ) id 1fWJsm-0002Mp-Jj; Fri, 22 Jun 2018 13:05:36 +0200 Received: from geert by rox.of.borg with local (Exim 4.90_1) (envelope-from ) id 1fWJsm-0008Ha-IG; Fri, 22 Jun 2018 13:05:36 +0200 From: Geert Uytterhoeven To: Matias Bjorling Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v4] lightnvm: Remove depends on HAS_DMA in case of platform dependency Date: Fri, 22 Jun 2018 13:05:35 +0200 Message-Id: <20180622110535.31796-1-geert@linux-m68k.org> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@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 Reviewed-by: Matias Bjørling --- v4: - Rebase to v4.18-rc1 (applies to next-20180622, too), v3: - Add Reviewed-by, - Rebase to v4.17-rc1, - Removed bogus notes, v2: - Add Reviewed-by, Acked-by, - Drop RFC state, - Split per subsystem. --- drivers/lightnvm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/lightnvm/Kconfig b/drivers/lightnvm/Kconfig index 10c08982185a572f..9c03f35d9df113c6 100644 --- a/drivers/lightnvm/Kconfig +++ b/drivers/lightnvm/Kconfig @@ -4,7 +4,7 @@ menuconfig NVM bool "Open-Channel SSD target support" - depends on BLOCK && HAS_DMA && PCI + depends on BLOCK && PCI select BLK_DEV_NVME help Say Y here to get to enable Open-channel SSDs.