From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH, for-4.19] dma-mapping: add the missing ARCH_HAS_SYNC_DMA_FOR_CPU_ALL declaration Date: Fri, 14 Sep 2018 12:08:42 +0200 Message-ID: <20180914100842.GA23696@lst.de> References: <20180911090049.10747-1-hch@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20180911090049.10747-1-hch-jcswGhMUV9g@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Cc: linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org, paul.burton-8NJIiSa5LzA@public.gmane.org, robin.murphy-5wv7dgnIgG8@public.gmane.org List-Id: iommu@lists.linux-foundation.org Aby chance to get a review for this? On Tue, Sep 11, 2018 at 11:00:49AM +0200, Christoph Hellwig wrote: > The patch adding the infrastructure failed to actually add the symbol > declaration, oops.. > > Fixes: faef87723a ("dma-noncoherent: add a arch_sync_dma_for_cpu_all hook") > Signed-off-by: Christoph Hellwig > --- > kernel/dma/Kconfig | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/kernel/dma/Kconfig b/kernel/dma/Kconfig > index 9bd54304446f..1b1d63b3634b 100644 > --- a/kernel/dma/Kconfig > +++ b/kernel/dma/Kconfig > @@ -23,6 +23,9 @@ config ARCH_HAS_SYNC_DMA_FOR_CPU > bool > select NEED_DMA_MAP_STATE > > +config ARCH_HAS_SYNC_DMA_FOR_CPU_ALL > + bool > + > config DMA_DIRECT_OPS > bool > depends on HAS_DMA > -- > 2.18.0 > > _______________________________________________ > iommu mailing list > iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org > https://lists.linuxfoundation.org/mailman/listinfo/iommu ---end quoted text---