From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Harrison Subject: Re: [PATCH 24/51] drm/i915: Update deferred context creation to do explicit request management Date: Fri, 27 Feb 2015 12:45:19 +0000 Message-ID: <54F066DF.9000300@Intel.com> References: <1423828140-10653-1-git-send-email-John.C.Harrison@Intel.com> <1423828140-10653-25-git-send-email-John.C.Harrison@Intel.com> <20150213121511.GJ2749@nuc-i3427.alporthouse.com> <54E4AF6A.4000500@Intel.com> <20150225211556.GY24485@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id B97C76E125 for ; Fri, 27 Feb 2015 04:45:22 -0800 (PST) In-Reply-To: <20150225211556.GY24485@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: Intel-GFX@Lists.FreeDesktop.Org List-Id: intel-gfx@lists.freedesktop.org T24gMjUvMDIvMjAxNSAyMToxNSwgRGFuaWVsIFZldHRlciB3cm90ZToKPiBPbiBXZWQsIEZlYiAx OCwgMjAxNSBhdCAwMzoyNzozOFBNICswMDAwLCBKb2huIEhhcnJpc29uIHdyb3RlOgo+PiBPbiAx My8wMi8yMDE1IDEyOjE1LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4+PiBPbiBGcmksIEZlYiAxMywg MjAxNSBhdCAxMTo0ODozM0FNICswMDAwLCBKb2huLkMuSGFycmlzb25ASW50ZWwuY29tIHdyb3Rl Ogo+Pj4+IEZyb206IEpvaG4gSGFycmlzb24gPEpvaG4uQy5IYXJyaXNvbkBJbnRlbC5jb20+Cj4+ Pj4KPj4+PiBJbiBleGVjbGlzdCBtb2RlLCBjb250ZXh0IGluaXRpYWxpc2F0aW9uIGlzIGRlZmVy cmVkIHVudGlsIGZpcnN0IHVzZSBvZiB0aGUKPj4+PiBnaXZlbiBjb250ZXh0LiBUaGlzIGlzIGJl Y2F1c2UgZXhlY2xpc3QgbW9kZSBoYXMgbWFueSBtb3JlIGNvbnRleHRzIHRoYW4gbGVnYWN5Cj4+ Pj4gbW9kZSBhbmQgbWFueSBhcmUgbmV2ZXIgYWN0dWFsbHkgdXNlZC4KPj4+IFRoYXQncyBub3Qg Y29ycmVjdC4gVGhlcmUgYXJlIG5vIG1vcmUgY29udGV4dHMgaW4gZXhlY2xpc3RzIHRoYW4gbGVn YWN5Lgo+Pj4gVGhlcmUgYXJlIG1vcmUgcmluZ2J1ZmZlcnMsIG9yIHJhdGhlciB0aGUgY29udGV4 dHMgaGF2ZSBhbiBleHRyYSBzdGF0ZQo+Pj4gb2JqZWN0IGFzc29jaWF0ZWQgd2l0aCB0aGVtLgo+ PiBPa2F5LCBJIHNob3VsZCBoYXZlIHNhaWQgc3ViLWNvbnRleHRzLiBPciBjb250ZXh0IHN0YXRl IG9iamVjdHMuIE9yCj4+IHNvbWV0aGluZy4KPiBwZXItZW5naW5lIGN0eCBzdGF0ZT8gTmFtaW5n IHN0dWZmIGlzIGhhcmQgOy0pCj4KPj4+Pj4gUHJldmlvdXNseSwgdGhlIGluaXRpYWxpc2F0aW9u IGNvbW1hbmRzCj4+Pj4gd2VyZSB3cml0dGVuIHRvIHRoZSByaW5nIGFuZCB0YWdnZWQgd2l0aCBz b21lIHJhbmRvbSByZXF1ZXN0IHN0cnVjdHVyZSB2aWEgdGhlCj4+Pj4gT0xSLiBUaGlzIHNlZW1l ZCB0byBiZSBjYXVzaW5nIGEgbnVsbCBwb2ludGVyIGRlZmVyZW5jZSBidWcgdW5kZXIgY2VydGFp bgo+Pj4+IGNpcmN1bXN0YW5jZXMgKEJaOjQwMTEyKS4KPj4+Pgo+Pj4+IFRoaXMgcGF0Y2ggYWRk cyBleHBsaWNpdCByZXF1ZXN0IGNyZWF0aW9uIGFuZCBzdWJtaXNzaW9uIHRvIHRoZSBkZWZlcnJl ZAo+Pj4+IGluaXRpYWxpc2F0aW9uIGNvZGUgcGF0aC4gVGh1cyByZW1vdmluZyBhbnkgcmVsaWFu Y2Ugb24gb3IgcmFuZG9tbmVzcyBjYXVzZWQgYnkKPj4+PiB0aGUgT0xSLgo+Pj4gVGhpcyBpcyB1 cHNpZGUgZG93biB0aG91Z2guIFRoZSByZXF1ZXN0IHNob3VsZCBiZSByZWZlcmVuY2luZyB0aGUK Pj4+IGNvbnRleHQgKHRodXMgaW5zdGFudGlhdGluZyBpdCBvbiBkZW1hbmQpIGFuZCBub3RoaW5n IGluIHRoZSBjb250ZXh0Cj4+PiBhbGxvY2F0aW9uIHJlcXVpcmVzIHRoZSByZXF1ZXN0LiBUaGUg aW5pdGlhbGlzYXRpb24gaGVyZSBzaG91bGQgYmUgZHVyaW5nCj4+PiBpOTE1X3JlcXVlc3Rfc3dp dGNoX2NvbnRleHQoKSwgc2luY2UgaXQgY2FuIGJlIGVudGlyZWx5IHNoYXJlZCB3aXRoCj4+PiBs ZWdhY3kuCj4+PiAtQ2hyaXMKPj4gVGhlIHJlcXVlc3QgZG9lcyByZWZlcmVuY2UgdGhlIGNvbnRl eHQgLSB0aGUgYWxsb2NfcmVxdWVzKCkgZnVuY3Rpb24gdGFrZXMgYQo+PiBjb250ZXh0IG9iamVj dCBhcyBhIHBhcmFtZXRlci4gVGh1cyBpdCBpcyBpbXBvc3NpYmxlIGZvciB0aGUgcmVxdWVzdCB0 byBiZQo+PiB1c2VkL3N1cHBsaWVkL3JlcXVpcmVkIGR1cmluZyBjb250ZXh0IGNyZWF0aW9uLiBU aGUgaXNzdWUgaGVyZSBpcyB0aGUgbGF6eQo+PiBpbml0aWFsaXNhdGlvbiBvZiB0aGUgcGVyIHJp bmcgY29udGV4dCBzdGF0ZSB3aGljaCByZXF1aXJlcyBzZW5kaW5nIGNvbW1hbmRzCj4+IHRvIHRo ZSByaW5nIG9uIGZpcnN0IHVzYWdlIG9mIHRoZSBnaXZlbiBjb250ZXh0IG9iamVjdCBvbiB0aGUg Z2l2ZW4gcmluZy4KPj4KPj4gT25lIHByb2JsZW0gaXMgdGhhdCB0aGUgaW5pdGlhbGlzYXRpb24g cmVxdWVzdCBhbmQgdGhlIGJhdGNoIGJ1ZmZlciByZXF1ZXN0Cj4+IGNhbm5vdCBiZSBtZXJnZWQg YXQgdGhlIG1vbWVudC4gVGhleSBib3RoIHVzZSByZXF1ZXN0LT5iYXRjaF9vYmogZm9yCj4+IHRy YWNraW5nIHRoZSBjb21tYW5kIG9iamVjdC4gVGh1cyB0aGlzIHBhdGNoIG9ubHkgd29ya3MgZHVl IHRvIHRoZSBkZWZlcnJlZAo+PiBpbnRpYWxpc2F0aW9uIG9jY3VycmluZyBkdXJpbmcgdGhlIGk5 MTVfZ2VtX3ZhbGlkYXRlX2NvbnRleHQoKSBjYWxsIHZlcnkKPj4gZWFybHkgb24gaW4gZXhlY2J1 ZmZlcigpIHJhdGhlciB0aGFuIGFzIHBhcnQgb2YgdGhlIGNvbnRleHQgc3dpdGNoIHdpdGhpbgo+ PiB0aGUgYmF0Y2ggYnVmZmVyIGV4ZWN1dGlvbiB3aGljaCBpcyBtdWNoIGxhdGVyLgo+IE15IHJl cXVlc3Qgc3RydWN0IGRvZXNuJ3QgaGF2ZSBhIGJhdGNoX29iaiBwb2ludGVyLiBXaGVyZSBpcyB0 aGF0IGZyb20gYW5kCj4gd2h5IGRvIHdlIG5lZWQgaXQ/IEF0bSBqdXN0IGNoYXNpbmcgQ2hyaXMn IGNvbW1lbnRzLCBoYXZlbid0IHJlYWQgdGhlIGZ1bGwKPiBzZXJpZXMgeWV0LgpJdCBzaG91bGQg ZG8hIEl0IHdhcyBhZGRlZCB3YXkgYmFjayBpbiBKdW5lIDIwMTMgYnkgTWlrYSBpbiAnZHJtL2k5 MTU6IAphZGQgYmF0Y2ggYm8gdG8gaTkxNV9hZGRfcmVxdWVzdCgpJy4gU28gdW5sZXNzIHNvbWVv bmUgaGFzIHJlbW92ZWQgaXQgCmFnYWluIHNpbmNlIEkgbGFzdCBmZXRjaGVkIGEgdHJlZSwgeW91 IHNob3VsZCBkZWZpbml0ZWx5IGhhdmUgaXQuCgo+PiBJJ20gbm90IHN1cmUgd2hhdCB5b3UgbWVh biBieSBpOTE1X3JlcXVlc3Rfc3dpdGNoX2NvbnRleHQoKS4gVGhlIGV4aXN0aW5nCj4+IGk5MTVf c3dpdGNoX2NvbnRleHQoKSBkb2VzIG5vdyB0YWtlIGp1c3QgYSByZXF1ZXN0IHN0cnVjdHVyZSBy YXRoZXIgdGhhbiBhCj4+IHJpbmcvcmluZ2J1Zi9jb250ZXh0IG1peHR1cmUuIEhvd2V2ZXIsIGl0 IGlzIG5vdCByZWFsbHkgYSBnb29kIGlkZWEgdG8gZG8KPj4gdGhlIGNvbnRleHQgc3dpdGNoIGF1 dG9tYXRpY2FsbHkgYXMgcGFydCBvZiBjcmVhdGluZyB0aGUgcmVxdWVzdC4gVGhlCj4+IHJlcXVl c3QgY3JlYXRpb24gYW5kIHJlcXVlc3QgZXhlY3V0aW9uIGNvdWxkIGJlIHF1aXRlIHNlcGFyYXRl ZCBpbiB0aW1lLAo+PiBlc3BlY2lhbGx5IHdpdGggYSBzY2hlZHVsZXIuCj4+Cj4+IEl0IHNob3Vs ZCBiZSBwb3NzaWJsZSB0byBtb3ZlIHRoZSBkZWZlcnJlZCBpbml0aWFsaXNhdGlvbiB3aXRoaW4g dGhlIGNvbnRleHQKPj4gc3dpdGNoIGlmIHRoZSBvYmplY3QgdHJhY2tpbmcgY2FuIGJlIHJlc29s dmVkLiBUaHVzIHRoZXkgY291bGQgc2hhcmUgdGhlCj4+IHNhbWUgcmVxdWVzdCBhbmQgdGhlcmUg d291bGQgbm90IGJlIGVmZmVjdGl2ZWx5IHR3byBzZXBhcmF0ZSBleGVjdXRpb24gY2FsbHMKPj4g YXQgdGhlIGhhcmR3YXJlIGxldmVsLiBBZ2FpbiwgdGhhdCdzIHBvdGVudGlhbGx5IHdvcmsgdGhh dCBjb3VsZCBiZSBkb25lIGFzCj4+IGEgZm9sbG93IHVwIHRhc2sgb2YgaW1wcm92aW5nIHRoZSBj b250ZXh0IG1hbmFnZW1lbnQgaW5kZXBlbmRlbnQgb2YgdGhlCj4+IGN1cnJlbnQgdGFzayBvZiBy ZW1vdmluZyB0aGUgT0xSLgo+IEkgdGhpbmsgdGhlIGJpZ2dlc3QgcmlzayB3aXRoIGFkZGluZyBh IHNlcGFyYXRlIHJlcXVlc3QgZm9yIHRoZSBscmMKPiBkZWZlcnJlZCBpbml0IGlzIGluIGFjY2lk ZW50YWxseSBuZXN0aW5nIHJlcXVlc3Qgd2hlbiBzb21lb25lIG1vdmVzIGFyb3VuZAo+IHRoZSBs cmMgdmFsaWRhdGlvbi4gQXRtIGl0J3MgYXQgdGhlIHRvcCBvZiBleGVjYnVmIGJ1dCB3ZSB0ZW5k IHRvIHNodWZmbGUKPiB0aGluZ3MgYXJvdW5kIGEgbG90Lgo+Cj4gSXMgdGhlcmUgc29tZSBzaW1w bGUgV0FSTl9PTiB3ZSBjb3VsZCBzbWFzaCBpbnRvIHRoZSBhbGxvYyBmdW5jdGlvbiB0bwo+IG1h a2Ugc3VyZSB0aGlzIG5ldmVyIGhhcHBlbnM/IHJpbmctPm9sciB3b3VsZCBiZSBpdCwgYnV0IHNp bmNlIHdlIHdhbnQgdG8KPiBraWxsIHRoYXQgdGhhdCdzIG5vdCBncmVhdC4gT3IgZG8gSSBzZWUg cmlza3Mgd2hpY2ggYXJlbid0IHJlYWxseSB0aGVyZT8KPiAtRGFuaWVsCgpUaGVyZSBpcyBhIFdB Uk5fT04gdGhhdCB0aGUgYmF0Y2ggb2JqZWN0IGluIHRoZSByZXF1ZXN0IHN0cnVjdHVyZSBkb2Vz IApub3QgZ2V0IG92ZXJ3cml0dGVuLiBBbHRob3VnaCwgdGhhdCBjb3VsZCBvbmx5IGhhcHBlbiBp ZiB0aGUgbGF6eSBzZXR1cCAKYW5kIHRoZSBiYXRjaCBidWZmZXIgZXhlY3V0aW9uIHdlcmUgc2hh cmluZyB0aGUgc2FtZSByZXF1ZXN0LiBOZXN0aW5nIAptdWx0aXBsZSByZXF1ZXN0cyBzaG91bGRu J3QgcmVhbGx5IGJlIGEgcHJvYmxlbS4gV2l0aG91dCB0aGUgT0xSLCB0aGVyZSAKaXMgbm8gZ2xv YmFsbHkgc2hhcmVkIHN0YXRlLiBIYXZpbmcgbXVsdGlwbGUgcmVxdWVzdHMgYmVpbmcgY3JlYXRl ZCBpbiAKcGFyYWxsZWwgaXMgZmluZS4gVGhlIGxhenkgY29udGV4dCBzZXR1cCBtdXN0IGJlIGNv bXBsZXRlZCBiZWZvcmUgdGhlIApleGVjYnVmZmVyIGlzIGV4ZWN1dGVkIG90aGVyd2lzZSBCYWQg VGhpbmdzIGFyZSBnb2luZyB0byBoYXBwZW4gCmlycmVzcGVjdGl2ZSBvZiByZXF1ZXN0IHVzYWdl LiBTbyBldmVuIGlmIHRoZSBleGVjYnVmZmVyIHJlcXVlc3QgaXMgCmNyZWF0ZWQgZmlyc3QsIHRo ZSBsYXp5IHNldHVwIHdpbGwgc3RpbGwgaGFwcGVuIGF0IHRoZSByaWdodCB0aW1lIAp3aXRob3V0 IGJyZWFraW5nIHRoZSBleGVjYnVmZmVyJ3MgcmVxdWVzdC4KCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==