From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: Re: [PATCH v7 5/8] drm/i915: Delay the freeing of requests until retire time Date: Thu, 21 Apr 2016 09:41:17 +0200 Message-ID: <5718841D.5050408@linux.intel.com> References: <1461172195-3959-1-git-send-email-John.C.Harrison@Intel.com> <1461172195-3959-6-git-send-email-John.C.Harrison@Intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTP id 9C0C96EBF7 for ; Thu, 21 Apr 2016 07:41:24 +0000 (UTC) In-Reply-To: <1461172195-3959-6-git-send-email-John.C.Harrison@Intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: John.C.Harrison@Intel.com, Intel-GFX@Lists.FreeDesktop.Org List-Id: intel-gfx@lists.freedesktop.org T3AgMjAtMDQtMTYgb20gMTk6MDkgc2NocmVlZiBKb2huLkMuSGFycmlzb25ASW50ZWwuY29tOgo+ IEZyb206IEpvaG4gSGFycmlzb24gPEpvaG4uQy5IYXJyaXNvbkBJbnRlbC5jb20+Cj4KPiBUaGUg cmVxdWVzdCBzdHJ1Y3R1cmUgaXMgcmVmZXJlbmNlIGNvdW50ZWQuIFdoZW4gdGhlIGNvdW50IHJl YWNoZWQKPiB6ZXJvLCB0aGUgcmVxdWVzdCB3YXMgaW1tZWRpYXRlbHkgZnJlZWQgYW5kIGFsbCBh c3NvY2lhdGVkIG9iamVjdHMKPiB3ZXJlIHVucmVmZXJlY2VkL3VuYWxsb2NhdGVkLiBUaGlzIG1l YW50IHRoYXQgdGhlIGRyaXZlciBtdXRleCBsb2NrCj4gbXVzdCBiZSBoZWxkIGF0IHRoZSBwb2lu dCB3aGVyZSB0aGUgY291bnQgcmVhY2hlcyB6ZXJvLiBUaGlzIHdhcyBmaW5lCj4gd2hpbGUgYWxs IHJlZmVyZW5jZXMgd2VyZSBoZWxkIGludGVybmFsbHkgdG8gdGhlIGRyaXZlci4gSG93ZXZlciwg dGhlCj4gcGxhbiBpcyB0byBhbGxvdyB0aGUgdW5kZXJseWluZyBmZW5jZSBvYmplY3QgKGFuZCBo ZW5jZSB0aGUgcmVxdWVzdAo+IGl0c2VsZikgdG8gYmUgcmV0dXJuZWQgdG8gb3RoZXIgZHJpdmVy cyBhbmQgdG8gdXNlcmxhbmQuIEV4dGVybmFsCj4gdXNlcnMgY2Fubm90IGJlIGV4cGVjdGVkIHRv IGFjcXVpcmUgYSBkcml2ZXIgcHJpdmF0ZSBtdXRleCBsb2NrLgo+Cj4gUmF0aGVyIHRoYW4gYXR0 ZW1wdCB0byBkaXNlbnRhbmdsZSB0aGUgcmVxdWVzdCBzdHJ1Y3R1cmUgZnJvbSB0aGUKPiBkcml2 ZXIgbXV0ZXggbG9jaywgdGhlIGRlY3Npb24gd2FzIHRvIGRlZmVyIHRoZSBmcmVlIGNvZGUgdW50 aWwgYQo+IGxhdGVyIChzYWZlcikgcG9pbnQuIEhlbmNlIHRoaXMgcGF0Y2ggY2hhbmdlcyB0aGUg dW5yZWZlcmVuY2UgY2FsbGJhY2sKPiB0byBtZXJlbHkgbW92ZSB0aGUgcmVxdWVzdCBvbnRvIGEg ZGVsYXllZCBmcmVlIGxpc3QuIFRoZSBkcml2ZXIncwo+IHJldGlyZSB3b3JrZXIgdGhyZWFkIHdp bGwgdGhlbiBwcm9jZXNzIHRoZSBsaXN0IGFuZCBhY3R1YWxseSBjYWxsIHRoZQo+IGZyZWUgZnVu Y3Rpb24gb24gdGhlIHJlcXVlc3RzLgo+Cj4gdjI6IE5ldyBwYXRjaCBpbiBzZXJpZXMuCj4KPiB2 MzogVXBkYXRlZCBhZnRlciByZXZpZXcgY29tbWVudHMgYnkgVHZydGtvIFVyc3VsaW4uIFJlbmFt ZSBsaXN0IG5vZGVzCj4gdG8gJ2xpbmsnIHJhdGhlciB0aGFuICdsaXN0Jy4gVXBkYXRlIGxpc3Qg cHJvY2Vzc2luZyB0byBiZSBtb3JlCj4gZWZmaWNpZW50L3NhZmVyIHdpdGggcmVzcGVjdCB0byBz cGlubG9ja3MuCj4KPiB2NDogQ2hhbmdlZCB0byB1c2UgYmFzaWMgc3BpbmxvY2tzIHJhdGhlciB0 aGFuIElSUSBvbmVzIC0gbWlzc2VkCj4gdXBkYXRlIGZyb20gZWFybGllciBmZWVkYmFjayBieSBU dnJ0a28uCj4KPiB2NTogSW1wcm92ZWQgYSBjb21tZW50IHRvIGtlZXAgdGhlIHN0eWxlIGNoZWNr ZXIgaGFwcHkuCj4KPiB2NzogVXBkYXRlZCB0byBuZXdlciBuaWdodGx5IChsb3RzIG9mIHJpbmcg LT4gZW5naW5lIHJlbmFtaW5nKS4gQWxzbwo+IGFkZGVkIGEgbGlzdF9lbXB0eSgpIGNoZWNrIGJl Zm9yZSB3YXN0aW5nIHRpbWUgd2l0aCBzcGlubG9ja3MgYW5kIGxpc3QKPiBwcm9jZXNzaW5nLgo+ Cj4gRm9yOiBWSVotNTE5MAo+IFNpZ25lZC1vZmYtYnk6IEpvaG4gSGFycmlzb24gPEpvaG4uQy5I YXJyaXNvbkBJbnRlbC5jb20+Cj4gQ2M6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBp bnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggICAgICAg ICB8IDIyICsrKy0tLS0tLS0tLS0tLS0tLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9n ZW0uYyAgICAgICAgIHwgMzkgKysrKysrKysrKysrKysrKysrKysrKysrKysrKystLS0tCj4gIGRy aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyAgICB8ICAyICstCj4gIGRyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2xyYy5jICAgICAgICB8ICAyICsrCj4gIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX3BtLmMgICAgICAgICB8ICAyICstCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX3JpbmdidWZmZXIuYyB8ICAyICsrCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X3JpbmdidWZmZXIuaCB8ICA3ICsrKysrKwo+ICA3IGZpbGVzIGNoYW5nZWQsIDUxIGluc2VydGlv bnMoKyksIDI1IGRlbGV0aW9ucygtKQo+ClRoaXMgcGF0Y2ggc2hvdWxkIGdvIGF3YXkgZW50aXJl bHkgd2l0aCB0aGUgJ1ByZW1hdHVyZSB1bnBpbm5pbmcgYXQgbGFzdCcgcGF0Y2ggc2VyaWVzLCBz cGVjaWZpY2FsbHkKJ1tJbnRlbC1nZnhdIFtQQVRDSCAxNi8xOV0gZHJtL2k5MTU6IE1vdmUgcmVs ZWFzaW5nIG9mIHRoZSBHRU0gcmVxdWVzdCBmcm9tIGZyZWUgdG8gcmV0aXJlL2NhbmNlbCcuCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=