From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [Linaro-mm-sig] [PATCH 1/5] dma-buf: add optional invalidate_mappings callback v2 Date: Tue, 27 Mar 2018 10:06:04 +0200 Message-ID: <71f3f0cc-263d-bf60-aff8-6f2277884aaf@gmail.com> References: <19ed21a5-805d-271f-9120-49e0c00f510f@amd.com> <20180320140810.GU14155@phenom.ffwll.local> <37ba7394-2a5c-a0bc-cc51-c8a0edc2991d@gmail.com> <20180321082839.GA14155@phenom.ffwll.local> <327c4bc1-5813-16e8-62fc-4301b19a1a22@gmail.com> <20180322071804.GH14155@phenom.ffwll.local> <20180326080121.GO14155@phenom.ffwll.local> <20180326154224.GA11930@gmail.com> <20180327075334.GK14155@phenom.ffwll.local> Reply-To: christian.koenig@amd.com Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180327075334.GK14155@phenom.ffwll.local> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Daniel Vetter , christian.koenig@amd.com Cc: Daniel Vetter , dri-devel , "moderated list:DMA BUFFER SHARING FRAMEWORK" , amd-gfx list , "open list:DMA BUFFER SHARING FRAMEWORK" List-Id: amd-gfx.lists.freedesktop.org QW0gMjcuMDMuMjAxOCB1bSAwOTo1MyBzY2hyaWViIERhbmllbCBWZXR0ZXI6Cj4gW1NOSVBdCj4+ PiBbU05JUF0KPj4+IEEgc2xpZ2h0bHkgYmV0dGVyIHNvbHV0aW9uIGlzIHVzaW5nIGF0b21pYyBj b3VudGVyOgo+Pj4gICAgIGRyaXZlcl9yYW5nZV9zdGFydCgpIHsKPj4+ICAgICAgIGF0b21pY19p bmMoJm15ZGV2LT5ub3RpZmllcl9jb3VudCk7Cj4+IC4uLgo+Pgo+PiBZZWFoLCB0aGF0IGlzIGV4 YWN0bHkgd2hhdCBhbWRncHUgaXMgZG9pbmcgbm93LiBTb3JyeSBpZiBteSBkZXNjcmlwdGlvbgo+ PiBkaWRuJ3QgbWFkZSB0aGF0IGNsZWFyLgo+Pgo+Pj4gSSB3b3VsZCBsaWtlIHRvIHNlZSBkcml2 ZXIgdXNpbmcgc2FtZSBjb2RlLCBhcyBpdCBtZWFucyBvbmUgcGxhY2UgdG8gZml4Cj4+PiBpc3N1 ZXMuIEkgaGFkIGZvciBhIGxvbmcgdGltZSBvbiBteSBUT0RPIGxpc3QgZG9pbmcgdGhlIGFib3Zl IGNvbnZlcnNpb24KPj4+IHRvIGFtZCBvciByYWRlb24ga2VybmVsIGRyaXZlci4gSSBhbSBwdXNo aW5nIHVwIG15IHRvZG8gbGlzdCBob3BlZnVsbHkgaW4KPj4+IG5leHQgZmV3IHdlZWtzIGkgY2Fu IHNlbmQgYW4gcmZjIHNvIHBlb3BsZSBjYW4gaGF2ZSBhIHJlYWwgc2Vuc2Ugb2YgaG93Cj4+PiBp dCBjYW4gbG9vay4KPj4gQ2VydGFpbmx5IGEgZ29vZCBpZGVhLCBidXQgSSB0aGluayB3ZSBtaWdo dCBoYXZlIHRoYXQgc2VwYXJhdGUgdG8gSE1NLgo+Pgo+PiBUVE0gc3VmZmVyZWQgcmVhbGx5IGZy b20gZmVhdHVyZSBvdmVybG9hZCwgZS5nLiB0cnlpbmcgdG8gZG8gZXZlcnl0aGluZyBpbiBhCj4+ IHNpbmdsZSBzdWJzeXN0ZW0uIEFuZCBpdCB3b3VsZCBiZSByYXRoZXIgbmljZSB0byBoYXZlIGNv aGVyZW50IHVzZXJwdHIKPj4gaGFuZGxpbmcgZm9yIEdQVXMgYXMgc2VwYXJhdGUgZmVhdHVyZS4K PiBUVE0gc3VmZmVyZWQgZnJvbSBiZWluZyBhIG1pZGxheWVyIGltbywgbm90IGZyb20gZG9pbmcg dG9vIG11Y2guCgpZZWFoLCBjb21wbGV0ZWx5IGFncmVlLgoKbWlkbGF5ZXJzIHdvcmsgYXMgbG9u ZyBhcyB5b3UgY29uY2VudHJhdGUgb24gZG9pbmcgZXhhY3RseSBvbmUgdGhpbmdzIGluIAp5b3Vy IG1pZGxheWVyLiBFLmcuIGluIHRoZSBjYXNlIG9mIFRUTSB0aGUgY2FsbGJhY2sgZm9yIEJPIG1v dmUgaGFuZGxpbmcgCmlzIHdlbGwganVzdGlmaWVkLgoKT25seSBhbGwgdGhlIHN0dWZmIGFyb3Vu ZCBpdCBsaWtlIGFkZHJlc3Mgc3BhY2UgaGFuZGxpbmcgZXRjLi4uIGlzIApyZWFsbHkgd3Jvbmcg ZGVzaWduZWQgYW5kIHNob3VsZCBiZSBzZXBhcmF0ZWQgKHdoaWNoIGlzIGV4YWN0bHkgd2hhdCBE Uk0gCk1NIGRpZCwgYnV0IFRUTSBzdGlsbCB1c2VzIHRoaXMgaW4gdGhlIHdyb25nIHdheSkuCgo+ IEhNTSBpcyBhcHBhcmVudGx5IHN0cnVjdHVyZWQgbGlrZSBhIHRvb2xib3ggKGRlc3BpdGUgaXRz IGRvY3VtZW50YXRpb24gY2xhaW1pbmcKPiBvdGhlcndpc2UpLCBzbyB5b3UgY2FuIHBpY2smY2hv b3NlIGZyZWVseS4KClRoYXQgc291bmRzIGdvb2QsIGJ1dCBJIHdvdWxkIHN0aWxsIGhhdmUgYSBi ZXR0ZXIgZmVlbGluZyBpZiB1c2VycHRyIApoYW5kbGluZyB3b3VsZCBiZSBzZXBhcmF0ZWQuIFRo YXQgYXZvaWRzIG1hbmdsaW5nIHRoaW5ncyB0b2dldGhlciBhZ2Fpbi4KCkNocmlzdGlhbi4KCj4g LURhbmllbAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K ZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==