From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt Subject: Re: [PATCH 19/28] gpu/drm: remove the powerpc hack in drm_legacy_sg_alloc Date: Fri, 10 Apr 2020 08:56:41 +1000 Message-ID: <0f360b9cb72b80bae0d0db8150f65598c2776268.camel@kernel.crashing.org> References: <20200408115926.1467567-1-hch@lst.de> <20200408115926.1467567-20-hch@lst.de> <20200408122504.GO3456981@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane-mx.org@lists.infradead.org To: Daniel Vetter Cc: linux-hyperv@vger.kernel.org, David Airlie , dri-devel , Linux MM , "K. Y. Srinivasan" , Sumit Semwal , "open list:GENERIC INCLUDE/A..." , linux-s390@vger.kernel.org, Wei Liu , Stephen Hemminger , X86 ML , Christoph Hellwig , Peter Zijlstra , Laura Abbott , Nitin Gupta , Haiyang Zhang , "moderated list:DMA BUFFER SHARING FRAMEWORK" , bpf , Linux ARM , Christophe Leroy , Robin Murphy , Linux Kernel Mailing List List-Id: linux-arch.vger.kernel.org On Thu, 2020-04-09 at 11:41 +0200, Daniel Vetter wrote: > Now if these boxes didn't ever have agp then I think we can get away > with deleting this, since we've already deleted the legacy radeon > driver. And that one used vmalloc for everything. The new kms one does > use the dma-api if the gpu isn't connected through agp Definitely no AGP there. Cheers Ben. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <0f360b9cb72b80bae0d0db8150f65598c2776268.camel@kernel.crashing.org> Subject: Re: [PATCH 19/28] gpu/drm: remove the powerpc hack in drm_legacy_sg_alloc From: Benjamin Herrenschmidt Date: Fri, 10 Apr 2020 08:56:41 +1000 In-Reply-To: References: <20200408115926.1467567-1-hch@lst.de> <20200408115926.1467567-20-hch@lst.de> <20200408122504.GO3456981@phenom.ffwll.local> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org To: Daniel Vetter Cc: Christoph Hellwig , Andrew Morton , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Wei Liu , X86 ML , David Airlie , Laura Abbott , Sumit Semwal , Sakari Ailus , Minchan Kim , Nitin Gupta , Robin Murphy , Christophe Leroy , Peter Zijlstra , linuxppc-dev , linux-hyperv@vger.kernel.org, dri-devel , "moderated list:DMA BUFFER SHARING FRAMEWORK" , "open list:GENERIC INCLUDE/A..." , Linux MM , "list@263.net:IOMMU DRIVERS , Joerg Roedel ," , Linux ARM , linux-s390@vger.kernel.org, bpf , Linux Kernel Mailing List List-ID: Message-ID: <20200409225641.rOIIAnOuGmQitxjSqkHG_40lKUiFKg4aVbuKhQPeeEI@z> On Thu, 2020-04-09 at 11:41 +0200, Daniel Vetter wrote: > Now if these boxes didn't ever have agp then I think we can get away > with deleting this, since we've already deleted the legacy radeon > driver. And that one used vmalloc for everything. The new kms one does > use the dma-api if the gpu isn't connected through agp Definitely no AGP there. Cheers Ben.