From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Luis R. Rodriguez" Subject: Re: [PATCH 02/19] io-mapping: Specify mapping size for io_mapping_map_wc() Date: Wed, 20 Apr 2016 23:23:47 +0200 Message-ID: <20160420212347.GR1990@wotan.suse.de> References: <1461177750-20187-1-git-send-email-chris@chris-wilson.co.uk> <1461177750-20187-3-git-send-email-chris@chris-wilson.co.uk> <20160420185844.GQ1990@wotan.suse.de> <20160420191432.GK17454@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 To: Chris Wilson , "Luis R. Rodriguez" , intel-gfx@lists.freedesktop.org, Tvrtko Ursulin , Mika Kuoppala , Joonas Lahtinen , Tvrtko Ursulin , Daniel Vetter , Jani Nikula , David Airlie , Yishai Hadas , Dan Williams , Ingo Molnar , "Peter Zijlstra (Intel)" , David Hildenbrand , dri-devel@lists.freedesktop.org, netdev@vger.kernel.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org Return-path: Content-Disposition: inline In-Reply-To: <20160420191432.GK17454@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" List-Id: netdev.vger.kernel.org T24gV2VkLCBBcHIgMjAsIDIwMTYgYXQgMDg6MTQ6MzJQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIFdlZCwgQXByIDIwLCAyMDE2IGF0IDA4OjU4OjQ0UE0gKzAyMDAsIEx1aXMgUi4g Um9kcmlndWV6IHdyb3RlOgo+ID4gT24gV2VkLCBBcHIgMjAsIDIwMTYgYXQgMDc6NDI6MTNQTSAr MDEwMCwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+ID4gPiBUaGUgaW9yZW1hcCgpIGhpZGRlbiBiZWhp bmQgdGhlIGlvX21hcHBpbmdfbWFwX3djKCkgY29udmVuaWVuY2UgaGVscGVyCj4gPiA+IGNhbiBi ZSB1c2VkIGZvciByZW1hcHBpbmcgbXVsdGlwbGUgcGFnZXMuIEV4dGVuZCB0aGUgaGVscGVyIHNv IHRoYXQKPiA+ID4gZnV0dXJlIGNhbGxlcnMgY2FuIHVzZSBpdCBmb3IgbGFyZ2VyIHJhbmdlcy4K PiA+ID4gCj4gPiA+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2ls c29uLmNvLnVrPgo+ID4gPiBDYzogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVs LmNvbT4KPiA+ID4gQ2M6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAaW50ZWwuY29tPgo+ ID4gPiBDYzogSmFuaSBOaWt1bGEgPGphbmkubmlrdWxhQGxpbnV4LmludGVsLmNvbT4KPiA+ID4g Q2M6IERhdmlkIEFpcmxpZSA8YWlybGllZEBsaW51eC5pZT4KPiA+ID4gQ2M6IFlpc2hhaSBIYWRh cyA8eWlzaGFpaEBtZWxsYW5veC5jb20+Cj4gPiA+IENjOiBEYW4gV2lsbGlhbXMgPGRhbi5qLndp bGxpYW1zQGludGVsLmNvbT4KPiA+ID4gQ2M6IEluZ28gTW9sbmFyIDxtaW5nb0BrZXJuZWwub3Jn Pgo+ID4gPiBDYzogIlBldGVyIFppamxzdHJhIChJbnRlbCkiIDxwZXRlcnpAaW5mcmFkZWFkLm9y Zz4KPiA+ID4gQ2M6IERhdmlkIEhpbGRlbmJyYW5kIDxkYWhpQGxpbnV4LnZuZXQuaWJtLmNvbT4K PiA+ID4gQ2M6IEx1aXMgUi4gUm9kcmlndWV6IDxtY2dyb2ZAa2VybmVsLm9yZz4KPiA+ID4gQ2M6 IGludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiA+ID4gQ2M6IGRyaS1kZXZlbEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKPiA+ID4gQ2M6IG5ldGRldkB2Z2VyLmtlcm5lbC5vcmcKPiA+ID4g Q2M6IGxpbnV4LXJkbWFAdmdlci5rZXJuZWwub3JnCj4gPiA+IENjOiBsaW51eC1rZXJuZWxAdmdl ci5rZXJuZWwub3JnCj4gPiAKPiA+IFdlIGhhdmUgMiBjYWxsZXJzIHRvZGF5LCBpbiB0aGUgZnV0 dXJlLCBjYW4geW91IGVudmlzaW9uCj4gPiB0aGlzIEFQSSBnZXR0aW5nIG1vcmUgb3B0aW9ucz8g SWYgc28sIGluIG9yZGVyIHRvIGF2b2lkIHRoZQo+ID4gcGFpbiBvZiBjb2xsYXRlcmFsIGV2b2x1 dGlvbnMgSSBjYW4gc3VnZ2VzdCBhIGRlc2NyaXB0b3IKPiA+IGJlaW5nIHBhc3NlZCB3aXRoIHRo ZSByZXF1aXJlZCBzZXR0aW5ncyAvIG9wdGlvbnMuIFRoaXMgbGV0cwo+ID4geW91IGV2b2x2ZSB0 aGUgQVBJIHdpdGhvdXQgbmVlZGluZyB0byBnbyBpbiBhbmQgbW9kaWZ5Cj4gPiBvbGQgdXNlcnMu IElmIHlvdSBjaG9vc2Ugbm90IHRvIHRoYXQncyBmaW5lIHRvbywganVzdAo+ID4gZmlndXJlZCBJ J2QgY2hpbWUgaW4gd2l0aCB0aGF0IGFzIEkndmUgc2VlbiB0aGUgcGFpbgo+ID4gd2l0aCBvdGhl ciBBUElzLCBhbmQgSSdtIHB1dHRpbmcgYW4gZW5kIHRvIHRoZSBuZWVkbGVzcwo+ID4gc2V0IG9m IGNvbGxhdGVyYWwgZXZvbHV0aW9ucyB0aGlzIHdheS4KPiAKPiBEbyB5b3UgaGF2ZSBhIGdvb2Qg ZXhhbXBsZSBpbiBtaW5kPyBJJ3ZlIG9uZSBtb3JlIHBhdGNoIHRvIHRyeSBhbmQgdGFrZQo+IGFk dmFudGFnZSBvZiB0aGUgaW8tbWFwcGluZyAodGhhdCBtYXkgb3Igbm90IGJlIHN1Y2ggYSBnb29k IGlkZWEgaW4KPiBwcmFjdGljZSkgYnV0IEkgbWF5IGFzIHdlbGwgc2VlIGlmIEkgY2FuIG1ha2Ug aW9fbWFwcGluZyBtb3JlIHVzZWZ1bAo+IHdoZW4gSSBkby4KClN1cmUsIGhlcmUncyBteSBjdXJy ZW50IHZlcnNpb24gb2YgdGhlIHJldmFtcCBvZiB0aGUgZmlybXdhcmUgQVBJCnRvIGEgbW9yZSBm bGV4aWJsZSBBUEksIHdoaWNoIGxldHMgdXMgY29tcGFydGFtZW50YWxpemUgdGhlCnVzZXJtb2Rl IGhlbHBlciwgYW5kIHRocm91Z2ggdGhlIG5ldyBBUEkgYXZvaWRzIHRoZSBpc3N1ZXMgd2l0aCBm dXJ0aGVyCmZ1dHVyZSBjb2xsYXRlcmFsIGV2b2x1dGlvbnMuIEl0IGlzIHN0aWxsIGJlaW5nIGJh a2VkLCBJJ20gZmluZSB0dW5pbmcKdGhlIFNtUEwgdG8gZm9sa3MgYXV0b21hdGljYWxseSBkbyBj b252ZXJzaW9uIGlmIHRoZXkgd2FudDoKCmh0dHBzOi8vZ2l0Lmtlcm5lbC5vcmcvY2dpdC9saW51 eC9rZXJuZWwvZ2l0L21jZ3JvZi9saW51eC5naXQvbG9nLz9oPTIwMTYwNDE3LXN5c2RhdGEtYXBp LXYxCgpJdCBhbHNvIGhhcyBhIHRlc3QgZHJpdmVyICh3aGljaCBJJ2QgYWxzbyByZWNvbW1lbmQg aWYgeW91IGNhbiBwdWxsIG9mZikuCkl0IHdvdWxkIGJlIGtpbmQgb2YgaGFyZCB0byBkbyBzb21l dGhpbmcgbGlrZSBhIGxpYi9pby1tYXBwaW5nX3Rlc3QuYwpnaXZlbiB0aGVyZSBpcyBubyByZWFs IGRldmljZSB0byBpb3JlbWFwIC0tIF9idXRfIHBlcmhhcHMgcmVndWxhcgpSQU0gY2FuIGJlIHVz ZWQgZm9yIGZha2UgYSBkZXZpY2UgTU1JTy4gSSBhbSBub3Qgc3VyZSBpZiBpdHMgZXZlbgpwb3Nz aWJsZS4uLiBidXQgaWYgc28gaXQgd291bGQgbm90IG9ubHkgYmUgdXNlZnVsIGZvciBzb21ldGhp bmcKbGlrZSB5b3VyIEFQSSBidXQgYWxzbyBmb3IgdGVzdGluZyBpb3JlbWFwKCkgYW5kIGZyaWVu ZHMsIGFuZAphbnkgcG9zc2libGUgYWxpYXNpbmcgYm9tYnMgd2UgbWF5IHdhbnQgdG8gdmV0IGZv ci4gSXQgYWxzbyBoaW50cwpob3cgd2UgbWF5IGluIHRoZSBmdXR1cmUgYmUgYWJsZSB0byBhdXRv bWF0aWNhbGx5IHdyaXRlIHRlc3QgZHJpdmVycwpmb3IgQVBJcyBmb3IgdXMgdGhyb3VnaCBpbmZl cmVuY2UsIGJ1dCB0aGF0IG5lZWRzIGEgbG90IG9mIG1vcmUgbG92ZQp0byBtYWtlIGl0IHRhbmdp YmxlLgoKICBMdWlzCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9y ZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eAo=