From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AB8JxZrFdgs3EwpgBuVrm0yrp6acX8L215PAWnTwoQ6HGkh1OllnFkNYAA1IY5KF8jmuamlXLVlN ARC-Seal: i=1; a=rsa-sha256; t=1525365101; cv=none; d=google.com; s=arc-20160816; b=CdjelxuUpn9U+iwjvl8ycHJKCqIPGbzeNGj8gr46LSUGoXoAQ3r84jetwN/szuO5NR 7Z5s5LlYWhmeCfqWIwbyJoU/fb1pblU0j21FmS+vf1dcySOMSzzMFxCrtXN8rLJzLOMl 1bR0BgDIL504SbRLo2Eonr5X6VHT1qkh81PQhii4f3gXCCqHZvlWu27311R2yZVJ4toL /p1OOr8SKrwBXa15onkmVxwB0oFeU6VMzHUCls7cTyqhdhwQ4+TUBAfxvEjQiWxlmu83 2M/78giNMbBz7L4ZGFgLDrMmzeTGKFzui344zlVm+ZODhFD9rEe1noXElFN30xHcUqCg JnCQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:arc-authentication-results; bh=qRVz2lDWdtc5m4RNkU/czTNj28z/1jVYJzjdco2HX3Q=; b=xASL8oegNIh9FTx0e1K4iF9ojHnYo9VJ/XQcFCpxFJdaWDgr5w5DRuLq75u3OXUM4G xTNSoBFdkmD35NkiQNpWSgCO3ubfwDku72YaxD2jzjZSYUhozbgwVBXYCp4q/J99oydn rJzLsacXh1kCPJ4pIg6MJzjl6UfJ3L6VJcbX2Wc7o+nXLH8nwN7XBj2+yuVqHpZuy4zx QUkBCxa7YHPwJrjrdQYeFdycnDgGCYwhQSIUJQ7KL72zbRWIEaYSM2xEY4NKjffTTEp3 vv4fMa5JhCfNzyA9jTEWMfbhRABOP4OT+LmjffmGQJeH0FNDcDhvWTGUjLwXCHBX5PYB bg6w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of vinod.koul@intel.com designates 134.134.136.65 as permitted sender) smtp.mailfrom=vinod.koul@intel.com Authentication-Results: mx.google.com; spf=pass (google.com: domain of vinod.koul@intel.com designates 134.134.136.65 as permitted sender) smtp.mailfrom=vinod.koul@intel.com X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,359,1520924400"; d="scan'208";a="52147504" Date: Thu, 3 May 2018 22:06:22 +0530 From: Vinod Koul To: Nipun Gupta Cc: robin.murphy@arm.com, hch@lst.de, linux@armlinux.org.uk, gregkh@linuxfoundation.org, m.szyprowski@samsung.com, bhelgaas@google.com, zajec5@gmail.com, andy.gross@linaro.org, david.brown@linaro.org, dan.j.williams@intel.com, thierry.reding@gmail.com, robh+dt@kernel.org, frowand.list@gmail.com, jarkko.sakkinen@linux.intel.com, rafael.j.wysocki@intel.com, dmitry.torokhov@gmail.com, johan@kernel.org, msuchanek@suse.de, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, linux-wireless@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, dmaengine@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, linux-pci@vger.kernel.org, bharat.bhushan@nxp.com, leoyang.li@nxp.com Subject: Re: [PATCH v4 2/2] drivers: remove force dma flag from buses Message-ID: <20180503163622.GA6014@localhost> References: <1520868292-2479-1-git-send-email-nipun.gupta@nxp.com> <1524883919-29484-1-git-send-email-nipun.gupta@nxp.com> <1524883919-29484-2-git-send-email-nipun.gupta@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1524883919-29484-2-git-send-email-nipun.gupta@nxp.com> User-Agent: Mutt/1.5.24 (2015-08-30) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1595529373186786387?= X-GMAIL-MSGID: =?utf-8?q?1599461236315599053?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Sat, Apr 28, 2018 at 08:21:59AM +0530, Nipun Gupta wrote: > With each bus implementing its own DMA configuration callback, > there is no need for bus to explicitly have force_dma in its > global structure. This patch modifies of_dma_configure API to > accept an input parameter which specifies if implicit DMA > configuration is required even when it is not described by the > firmware. > > Signed-off-by: Nipun Gupta > Acked-by: Bjorn Helgaas # PCI parts > --- > Changes in v2: > - This is a new change suggested by Robin and Christoph > and is added to the series. > > Changes in v3: > - Rebase and changes corresponding to the changes in patch 1/2 > > Changes in v4: > - Rebased on top of 4.17-rc2 > > drivers/amba/bus.c | 1 - > drivers/base/platform.c | 3 +-- > drivers/bcma/main.c | 2 +- > drivers/dma/qcom/hidma_mgmt.c | 2 +- This one: Acked-by: Vinod Koul -- ~Vinod