From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nick Hoath Subject: Re: [RFC 2/5] drm/i915: Unify execlist and legacy request life-cycles Date: Wed, 29 Jul 2015 16:20:34 +0100 Message-ID: <55B8EF42.5090003@intel.com> References: <1436439464-17122-1-git-send-email-nicholas.hoath@intel.com> <1436439464-17122-2-git-send-email-nicholas.hoath@intel.com> <20150709111259.GU32370@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id DC79F6EC0D for ; Wed, 29 Jul 2015 08:20:36 -0700 (PDT) In-Reply-To: <20150709111259.GU32370@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" To: Chris Wilson Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gMDkvMDcvMjAxNSAxMjoxMiwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+IE9uIFRodSwgSnVsIDA5 LCAyMDE1IGF0IDExOjU3OjQxQU0gKzAxMDAsIE5pY2sgSG9hdGggd3JvdGU6Cj4+IFRoZXJlIGlz IGEgZGVzaXJlIHRvIHNpbXBsaWZ5IHRoZSBpOTE1IGRyaXZlciBieSByZWR1Y2luZyB0aGUgbnVt YmVyIG9mCj4+IGRpZmZlcmVudCBjb2RlIHBhdGhzIGludHJvZHVjZWQgYnkgdGhlIExSQyAvIGV4 ZWNsaXN0cyBzdXBwb3J0LiAgQXMgdGhlCj4+IGV4ZWNsaXN0cyByZXF1ZXN0IGlzIG5vdyBwYXJ0 IG9mIHRoZSBnZW0gcmVxdWVzdCBpdCBpcyBwb3NzaWJsZSBhbmQKPj4gZGVzaXJhYmxlIHRvIHVu aWZ5IHRoZSByZXF1ZXN0IGxpZmUtY3ljbGVzIGZvciBleGVjbGlzdCBhbmQgbGVnYWN5Cj4+IHJl cXVlc3RzLgo+Pgo+PiBBZGRlZCBhIGNvbnRleHQgY29tcGxldGUgZmxhZyB0byBhIHJlcXVlc3Qg d2hpY2ggZ2V0cyBzZXQgZHVyaW5nIHRoZQo+PiBjb250ZXh0IHN3aXRjaCBpbnRlcnJ1cHQuCj4+ Cj4+IEFkZGVkIGEgZnVuY3Rpb24gaTkxNV9nZW1fcmVxdWVzdF9yZXRpcmVhYmxlKCkuICBBIHJl cXVlc3QgaXMgY29uc2lkZXJlZAo+PiByZXRpcmVhYmxlIGlmIGl0cyBzZXFubyBwYXNzZWQgKGku ZS4gdGhlIHJlcXVlc3QgaGFzIGNvbXBsZXRlZCkgYW5kIGVpdGhlcgo+PiBpdCB3YXMgbmV2ZXIg c3VibWl0dGVkIHRvIHRoZSBFTFNQIG9yIGl0cyBjb250ZXh0IGNvbXBsZXRlZC4gIFRoaXMgZW5z dXJlcwo+PiB0aGF0IGNvbnRleHQgc2F2ZSBpcyBjYXJyaWVkIG91dCBiZWZvcmUgdGhlIGxhc3Qg cmVxdWVzdCBmb3IgYSBjb250ZXh0IGlzCj4+IGNvbnNpZGVyZWQgcmV0aXJlYWJsZS4gIHJldGly ZV9yZXF1ZXN0c19yaW5nKCkgbm93IHVzZXMKPj4gaTkxNV9nZW1fcmVxdWVzdF9yZXRpcmVhYmxl KCkgcmF0aGVyIHRoYW4gcmVxdWVzdF9jb21wbGV0ZSgpIHdoZW4gZGVjaWRpbmcKPj4gd2hpY2gg cmVxdWVzdHMgdG8gcmV0aXJlLiBSZXF1ZXN0cyB0aGF0IHdlcmUgbm90IHdhaXRpbmcgZm9yIGEg Y29udGV4dAo+PiBzd2l0Y2ggaW50ZXJydXB0IChlaXRoZXIgYXMgYSByZXN1bHQgb2YgYmVpbmcg bWVyZ2VkIGludG8gYSBmb2xsb3dpbmcKPj4gcmVxdWVzdCBvciBieSBiZWluZyBhIGxlZ2FjeSBy ZXF1ZXN0KSB3aWxsIGJlIGNvbnNpZGVyZWQgcmV0aXJlYWJsZSBhcwo+PiBzb29uIGFzIHRoZWly IHNlcW5vIGhhcyBwYXNzZWQuCj4KPiBOYWsuIEp1c3Qga2VlcCB0aGUgZGVzaWduIGFzIHJlcXVl c3RzIG9ubHkgcmV0aXJlIHdoZW4gc2Vxbm8gcGFzc2VzLgo+Cj4+IFJlbW92ZWQgdGhlIGV4dHJh IHJlcXVlc3QgcmVmZXJlbmNlIGhlbGQgZm9yIHRoZSBleGVjbGlzdCByZXF1ZXN0Lgo+Pgo+PiBS ZW1vdmVkIGludGVsX2V4ZWNsaXN0c19yZXRpcmVfcmVxdWVzdHMoKSBhbmQgYWxsIHJlZmVyZW5j ZXMgdG8KPj4gaW50ZWxfZW5naW5lX2NzLmV4ZWNsaXN0X3JldGlyZWRfcmVxX2xpc3QuCj4+Cj4+ IE1vdmVkIGNvbnRleHQgdW5waW5uaW5nIGludG8gcmV0aXJlX3JlcXVlc3RzX3JpbmcoKSBmb3Ig bm93LiAgRnVydGhlciB3b3JrCj4+IGlzIHBlbmRpbmcgZm9yIHRoZSBjb250ZXh0IHBpbm5pbmcg LSB0aGlzIHBhdGNoIHNob3VsZCBhbGxvdyB1cyB0byB1c2UgdGhlCj4+IGFjdGl2ZSBsaXN0IHRv IHRyYWNrIGNvbnRleHQgYW5kIHJpbmcgYnVmZmVyIG9iamVjdHMgbGF0ZXIuCj4+Cj4+IENoYW5n ZWQgZ2VuOF9jc19pcnFfaGFuZGxlcigpIHNvIHRoYXQgbm90aWZ5X3JpbmcoKSBpcyBjYWxsZWQg d2hlbgo+PiBjb250ZXh0cyBjb21wbGV0ZSBhcyB3ZWxsIGFzIHdoZW4gYSB1c2VyIGludGVycnVw dCBvY2N1cnMgc28gdGhhdAo+PiBub3RpZmljYXRpb24gaGFwcGVucyB3aGVuIGEgcmVxdWVzdCBp cyBjb21wbGV0ZSBhbmQgY29udGV4dCBzYXZlIGhhcwo+PiBmaW5pc2hlZC4KPj4KPj4gdjI6IFJl YmFzZSBvdmVyIHRoZSByZWFkLXJlYWQgb3B0aW1pc2F0aW9uIGNoYW5nZXMKPgo+IEFueSByZWFz b24gd2h5IHlvdSBkaWRuJ3QgcmV2aWV3IG15IHBhdGNoZXMgdG8gZG8gdGhpcyBtdWNoIG1vcmUg bmVhdGx5PwpEbyB5b3UgaGF2ZSBhIGxpbmsgZm9yIHRoZSByZWxldmFudCBwYXRjaGVzPwo+IC1D aHJpcwo+CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJ bnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=