From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: DRM DMA Engine Date: Thu, 26 May 2016 10:06:00 +0200 Message-ID: <20160526080600.GP27098@phenom.ffwll.local> References: <5745C8C7.1090906@synopsys.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x230.google.com (mail-wm0-x230.google.com [IPv6:2a00:1450:400c:c09::230]) by gabe.freedesktop.org (Postfix) with ESMTPS id 499E16E249 for ; Thu, 26 May 2016 08:06:01 +0000 (UTC) Received: by mail-wm0-x230.google.com with SMTP id z87so88929132wmh.0 for ; Thu, 26 May 2016 01:06:01 -0700 (PDT) Content-Disposition: inline In-Reply-To: <5745C8C7.1090906@synopsys.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Jose Abreu Cc: Alexey.Brodkin@synopsys.com, "linux-kernel@vger.kernel.org" , "dri-devel@lists.freedesktop.org" List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCBNYXkgMjUsIDIwMTYgYXQgMDQ6NDY6MTVQTSArMDEwMCwgSm9zZSBBYnJldSB3cm90 ZToKPiBIaSBhbGwsCj4gCj4gQ3VycmVudGx5IEkgYW0gdHJ5aW5nIHRvIGRldmVsb3AgYSBEUk0g ZHJpdmVyIHRoYXQgd2lsbCB1c2UKPiBYaWxpbnggVkRNQSB0byB0cmFuc2ZlciB2aWRlbyBkYXRh IHRvIGEgSERNSSBUWCBQaHkgYW5kIEkgYW0KPiBmYWNpbmcgYSBkaWZmaWN1bHR5IHJlZ2FyZGlu ZyB0aGUgdW5kZXJzdGFuZGluZyBvZiB0aGUgRFJNIERNQQo+IEVuZ2luZS4gSSBsb29rZWQgYXQg c2V2ZXJhbCBzb3VyY2VzIGFuZCBhdCB0aGUgRFJNIGNvcmUgc291cmNlCj4gYnV0IHRoZSBmbG93 IG9mIGNyZWF0aW5nIGFuZCBpbnRlcmZhY2luZyB3aXRoIHRoZSBETUEgY29udHJvbGxlcgo+IGlz IHN0aWxsIG5vdCBjbGVhciB0byBtZS4KPiAKPiBBdCBEUkkgd2ViIHBhZ2UgdGhlIFggc2VydmVy IGlzIG1lbnRpb25lZC4gRG9lcyBpdCBtZWFuIHRoYXQgdGhlCj4gY2hhbm5lbCBjcmVhdGlvbiBh bmQgaGFuZGxpbmcgaXMgZG9uZSBieSB0aGUgWCBzZXJ2ZXI/IElmIHNvLAo+IHdoYXQgaXMgdGhl IERSTSBkcml2ZXIgcmVzcG9uc2libGUgdG8gZG8gdGhlbiBhbmQgd2hhdCBleGFjdGx5Cj4gZG9l cyB0aGUgRFJNIGNvcmUgZG8/IEFzIEkgYW0gdXNpbmcgWGlsaW54IFZETUEgZG8geW91IGZvcmVz ZWUKPiBhbnkgc3BlY2lhbCBpbXBsZW1lbnRhdGlvbiBkZXRhaWxzPwo+IAo+IEp1c3QgZm9yIHJl ZmVyZW5jZSBoZXJlIGlzIHRoZSBkZXNjcmlwdGlvbiBvZiB0aGUgWGlsaW54IFZETUE6Cj4gIlRo ZSBBZHZhbmNlZCBlWHRlbnNpYmxlIEludGVyZmFjZSBWaWRlbyBEaXJlY3QgTWVtb3J5IEFjY2Vz cwo+IChBWEkgVkRNQSkgY29yZSBpcyBhIHNvZnQgWGlsaW54IEludGVsbGVjdHVhbCBQcm9wZXJ0 eSAoSVApIGNvcmUKPiBwcm92aWRpbmcgaGlnaC1iYW5kd2lkdGggZGlyZWN0IG1lbW9yeSBhY2Nl c3MgYmV0d2VlbiBtZW1vcnkgYW5kCj4gQVhJNC1TdHJlYW0gdmlkZW8gdHlwZSB0YXJnZXQgcGVy aXBoZXJhbHMgaW5jbHVkaW5nICBwZXJpcGhlcmFscwo+IHdoaWNoIHN1cHBvcnQgQVhJNC1TdHJl YW0gVmlkZW8gUHJvdG9jb2wuIiBUaGUgZHJpdmVyIGlzCj4gYXZhaWxhYmxlIGF0ICJkcml2ZXJz L2RtYS94aWxpbngveGlsaW54X3ZkbWEuYyIuCj4gCj4gQW5vdGhlciBpbXBvcnRhbnQgcG9pbnQ6 IEkgYW0gdXNpbmcgUENJIEV4cHJlc3MgY29ubmVjdGVkIHRvIGEKPiBGUEdBIHdoaWNoIGhhcyBh bGwgdGhlIG5lY2Vzc2FyeSBjb21wb25lbnRzIChYaWxpbnggVkRNQSwgSTJTLAo+IC4uLikgYW5k IHRoZSBIRE1JIFRYIFBoeS4KPiAKPiBMb29raW5nIGZvcndhcmQgdG8geW91IGhlbHAuCgpJZiB5 b3VyIGRtYSBlbmdpbmUgaXMganVzdCBmb3IgSERNSSBkaXNwbGF5LCBmb3JnZXQgYWxsIHRoZSBz dHVmZiB5b3UgZmluZAphYm91dCBEUkkgYW5kIFggc2VydmVyIG9uIHRoZSB2YXJpb3VzIHdpa2lz LiBUaGF0J3MgZm9yIG9wZW5nbCByZW5kZXJpbmcuCgpUaGUgb25seSB0aGluZyB5b3UgbmVlZCBp cyBhIGtlcm5lbC1tb2Rlc2V0dGluZyBkcml2ZXIsIGFuZCBub3dhZGF5cyB0aG9zZQphcmUgd3Jp dHRlbiB1c2luZyB0aGUgYXRvbWljIG1vZGVzZXQgZnJhbWV3b3JrLiBUaGVyZSdzIHBsZW50eSBv ZgppbnRyb2R1Y3RvcnkgdGFsa3MgYW5kIHN0dWZmIGFsbCBvdmVyIHRoZSB3ZWIgKEkgc3VnZ2Vz dCB0aGUgbGF0ZXN0CnZlcnNpb24gb2YgTGF1cmVudCBQaW5jaGFydCdzIHRhbGsgYXMgYSBnb29k IHN0YXJ0aW5nIHBvaW50KS4KLURhbmllbAoKPiAKPiBCZXN0IHJlZ2FyZHMsCj4gSm9zZSBNaWd1 ZWwgQWJyZXUKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Xwo+IGRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKPiBkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmkt ZGV2ZWwKCi0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3Jh dGlvbgpodHRwOi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9kcmktZGV2ZWwK