From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH] drm/amdgpu: allow write access to mapped userptrs Date: Fri, 18 Mar 2016 16:14:19 +0100 Message-ID: <56EC1B4B.9080608@vodafone.de> References: <1457706567-14271-1-git-send-email-deathsimple@vodafone.de> <56EB04EC.6050409@vodafone.de> <20160318100253.GA26920@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from pegasos-out.vodafone.de (pegasos-out.vodafone.de [80.84.1.38]) by gabe.freedesktop.org (Postfix) with ESMTP id 9605A6E121 for ; Fri, 18 Mar 2016 15:14:26 +0000 (UTC) In-Reply-To: <20160318100253.GA26920@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Jerome Glisse Cc: Felix Kuehling , Serguei Sagalovitch , "dri-devel@lists.freedesktop.org" List-Id: dri-devel@lists.freedesktop.org QW0gMTguMDMuMjAxNiB1bSAxMTowMiBzY2hyaWViIEplcm9tZSBHbGlzc2U6Cj4gT24gVGh1LCBN YXIgMTcsIDIwMTYgYXQgMDg6MjY6MzZQTSArMDEwMCwgQ2hyaXN0aWFuIEvDtm5pZyB3cm90ZToK Pj4gQW0gMTcuMDMuMjAxNiB1bSAyMDoxOCBzY2hyaWViIEplcm9tZSBHbGlzc2U6Cj4+PiBPbiBG cmksIE1hciAxMSwgMjAxNiBhdCAzOjI5IFBNLCBDaHJpc3RpYW4gS8O2bmlnCj4+PiA8ZGVhdGhz aW1wbGVAdm9kYWZvbmUuZGU+IHdyb3RlOgo+Pj4+IEZyb206IENocmlzdGlhbiBLw7ZuaWcgPGNo cmlzdGlhbi5rb2VuaWdAYW1kLmNvbT4KPj4+Pgo+Pj4+IFdpdGggdGhlIHVwZGF0ZWQgTU1VIG5v dGlmaWVyIHdlIHNob3VsZCBhbHNvIGJlIGFibGUgdG8KPj4+PiBoYW5kbGUgdGhlIHdyaXRlYmFj ayBjYXNlIGNvcnJlY3RseS4KPj4+Pgo+Pj4gT3V0IG9mIGN1cmlvc2l0eSB3aGF0IGFyZSB5b3Ug cmVmZXJpbmcgdG9vID8gSSBkbyBub3Qgc2VlIGFueXRoaW5nCj4+PiBzcGVjaWFsIG9uIGFtZGdw dV9tbi5jIGxvZ3MgYW5kIGkgZG8gbm90IHNlZSB3aHkgeW91IGNvdWxkIG5vdCB1c2UKPj4+IHRo ZW4gZm9yIHdyaXRlIGJlZm9yZS4KPj4gV2UgbW92ZWQgdGhlIGdldF91c2VyX3BhZ2VzKCkgb3V0 c2lkZSBvZiByZXNlcnZpbmcgdGhlIEJPIGFuZCB0ZXN0ZWQgdGhhdAo+PiBxdWl0ZSBleHRlbnNp dmVseS4KPj4KPj4gQW5kIGRvbid0IGFzayBtZSB3aHkgdGhhdCBzaG91bGRuJ3QgaGF2ZSB3b3Jr ZWQuIEl0IHdhcyB5b3Ugd2hvIGdhdmUgdGhlCj4+IGFkdmlzZSB0byBub3QgYWxsb3cgaXQuCj4+ Cj4+IEkgdGhpbmsgdGhlIHJhdGlvbmFsIHdhcyBzb21ldGhpbmcgbGlrZSB0aGF0IHRoZSB3cml0 ZWJhY2sgY29kZSBkaXNhYmxlcyBDUFUKPj4gd3JpdGVzLCBjb21wdXRlIGEgQ1JDIGFuZCBzdGFy dCB0byB3cml0ZSB0aGUgcGFnZSB0byBkaXNrLiBXaGVuIHRoZSBHUFUKPj4gY291bGQgd3JpdGUg dG8gdGhlIHBhZ2UgaW4gdGhhdCBtb21lbnQgdGhlIENSQyB3b24ndCBtYXRjaCBhbnkgbW9yZSBh bmQgd2UKPj4gd291bGQgZ2V0IGVycm9ycyByZXBvcnRlZCBmcm9tIHRoZSBkaXNrIGRyaXZlci4K Pj4KPj4gQnV0IEkgdGhpbmsgdGhhdCB0aGUgTU1VIG5vdGlmaWVyIHNob3VsZCBjYXRjaCB0aGF0 IGNhc2UgYXMgd2VsbC4KPiBTbyB0byBtYWtlIHN1cmUgd2UgdGFsayBhYm91dCBzYW1lIGNvZGUg aSBhbSBsb29raW5nIGF0IGRybS1uZXh0LTQuNiA6Cj4gaHR0cHM6Ly9jZ2l0LmZyZWVkZXNrdG9w Lm9yZy9+YWdkNWYvbGludXgvdHJlZS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVf bW4uYz9oPWRybS1uZXh0LTQuNiZpZD0zOTBiZTI4MjRmYTQyMTFjMmU5NzNjNjliNzJlMDQwMDA1 NTliYmEzCj4KPiBJbiB3aGljaCB5b3Ugb25seSByZWdpc3RlciBpbnZhbGlkYXRlX3JhbmdlX3N0 YXJ0IGFuZCBpdCBpcyBub3QgZW5vdWdoCj4gdG8gaGFuZGxlIHBhZ2Ugd3JpdGUgYmFjayAoc2Vl IG1tL3JtYXAuYyBwYWdlX21rY2xlYW5fb25lKCkgY2FsbCBmcm9tCj4gcGFnZV9ta2NsZWFuKCkp LiBTbyB0aGlzIHBhdGNoIGlzIGtpbmQgb2YgZGFuZ2Vyb3VzIGFzIGl0IGNvdWxkIGVuZCB1cAo+ IHdpdGggZmlsZXN5c3RlbSBjb3JydXB0aW9uIChkZXBlbmRpbmcgb24gZnMgYW5kIGhvdyB1bmx1 Y2t5IHlvdSBhcmUpLgo+Cj4gU28geW91IGVpdGhlciBuZWVkIHRvIGFkZCBpbnZhbGlkYXRlX3Bh Z2UoKSBjYWxsYmFjayB0byBtbXVfbm90aWZpZXIgb3IKPiBhdCB2ZXJ5IGxlYXN0IHJlaW5zdGF0 ZSB0aGUgQU1ER1BVX0dFTV9VU0VSUFRSX0FOT05PTkxZIGZsYWcuCgpPaCwgY3JhcC4gWWVhaCB0 aGFua3MgZm9yIHRoZSBpbmZvLiBJIHdpbGwgYmUgbG9va2luZyBpbnRvIHRoYXQuCgpFaXRoZXIg SSBjYW4gY29tZSB1cCB3aXRoIGEgcXVpY2sgc29sdXRpb24gb3Igd2UgbmVlZCB0byByZXZlcnQg dGhhdCAKb25jZSBtb3JlLgoKUmVnYXJkcywKQ2hyaXN0aWFuLgoKPgo+IENoZWVycywKPiBKw6ly w7RtZQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJp LWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==