From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH 4/8] dma-buf: add peer2peer flag Date: Thu, 19 Apr 2018 01:16:57 -0700 Message-ID: <20180419081657.GA16735@infradead.org> References: <20180325110000.2238-1-christian.koenig@amd.com> <20180325110000.2238-4-christian.koenig@amd.com> <20180329065753.GD3881@phenom.ffwll.local> <8b823458-8bdc-3217-572b-509a28aae742@gmail.com> <20180403090909.GN3881@phenom.ffwll.local> <20180403170645.GB5935@redhat.com> <20180403180832.GZ3881@phenom.ffwll.local> <20180416123937.GA9073@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Daniel Vetter Cc: "moderated list:DMA BUFFER SHARING FRAMEWORK" , Linux Kernel Mailing List , dri-devel , Christoph Hellwig , Jerome Glisse , amd-gfx list , Dan Williams , Logan Gunthorpe , Christian =?iso-8859-1?Q?K=F6nig?= , "open list:DMA BUFFER SHARING FRAMEWORK" List-Id: amd-gfx.lists.freedesktop.org T24gTW9uLCBBcHIgMTYsIDIwMTggYXQgMDM6Mzg6NTZQTSArMDIwMCwgRGFuaWVsIFZldHRlciB3 cm90ZToKPiBXZSd2ZSBicm9rZW4gdGhhdCBhc3N1bXB0aW9uIGluIGk5MTUgeWVhcnMgYWdvLiBO b3Qgc3RydWN0IHBhZ2UgYmFja2VkCj4gZ3B1IG1lbW9yeSBpcyB2ZXJ5IHJlYWwuCj4gCj4gT2Yg Y291cnNlIHdlJ2xsIG5ldmVyIGZlZWQgc3VjaCBhIHN0cmFuZ2Ugc2cgdGFibGUgdG8gYSBkcml2 ZXIgd2hpY2gKPiBkb2Vzbid0IHVuZGVyc3RhbmQgaXQsIGJ1dCBhbGxvd2luZyBzZ19wYWdlID09 IE5VTEwgd29ya3MgcGVyZmVjdGx5Cj4gZmluZS4gQXQgbGVhc3QgZm9yIGdwdSBkcml2ZXJzLgoK Rm9yIEdQVSBkcml2ZXJzIG9uIHg4NiB3aXRoIG5vIGRtYSBjb2hlcmVuY3kgcHJvYmxlbXMsIHN1 cmUuICBCdXQgbm90CmFsbCB0aGUgd29ybGQgaXMgeDg2LiAgV2UgYWxyZWFkeSBoYXZlIHByb2Js ZW1zIGR1ZSB0byBkbWFidWdzIHVzZQpvZiB0aGUgYXdrd2FyZCBnZXRfc2d0YWJsZSBpbnRlcmZh Y2UgKHNlZSB0aGUgY29tbW9uIG9uCmFybV9kbWFfZ2V0X3NndGFibGUgdGhhdCBJIGZ1bGx5IGFn cmVlIHdpdGgpLCBhbmQgZG9pbmcgdGhpcyBmb3IgbWVtb3J5CnRoYXQgZG9lc24ndCBoYXZlIGEg c3RydWN0IHBhZ2UgYXQgYWxsIHdpbGwgbWFrZSB0aGluZ3MgZXZlbiB3b3JzZS4KCj4gSWYgdGhh dCdzIG5vdCBhY2NlcHRhYmxlIHRoZW4gSSBndWVzcyB3ZSBjb3VsZCBnbyBvdmVyIHRoZSBlbnRp cmUgdHJlZQo+IGFuZCBmcm9iIGFsbCB0aGUgZ3B1IHJlbGF0ZWQgY29kZSB0byBzd2l0Y2ggb3Zl ciB0byBhIG5ldyBzdHJ1Y3QKPiBzZ190YWJsZV9taWdodF9ub3RfYmVfc3RydWN0X3BhZ2VfYmFj a2VkLCBpbmNsdWRpbmcgYWxsIHRoZSBvdGhlcgo+IGZ1bmN0aW9ucyB3ZSBhZGRlZCBvdmVyIHRo ZSBwYXN0IGZldyB5ZWFycyB0byBpdGVyYXRlIG92ZXIgc2cgdGFibGVzLgo+IEJ1dCBzZWVtcyBz bGlnaHRseSBzaWxseSwgZ2l2ZW4gdGhhdCBzZyB0YWJsZXMgc2VlbSB0byBkbyBleGFjdGx5IHdo YXQKPiB3ZSBuZWVkLgoKSXQgaXNuJ3Qgc2lsbHkuICBXZSB3aWxsIGhhdmUgdG8gZG8gc29tZSBz dXJnZXJ5IGxpa2UgdGhhdCBhbnl3YXkKYmVjYXVzZSB0aGUgY3VycmVudCBBUElzIGRvbid0IHdv cmsuICBTbyByZWxheCwgc2l0IGJhY2sgYW5kIGNvbWUgdXAKd2l0aCBhbiBBUEkgdGhhdCBzb2x2 ZXMgdGhlIGV4aXN0aW5nIGlzc3VlcyBhbmQgc2VydmVzIHVzIHdlbGwgaW4KdGhlIGZ1dHVyZS4K X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==