From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH v2 10/15] drm/i915: Remove the preempted request from the execution queue Date: Wed, 22 Feb 2017 13:40:46 +0000 Message-ID: <20170222134046.GU10557@nuc-i3427.alporthouse.com> References: <20170222114610.5819-1-chris@chris-wilson.co.uk> <20170222114610.5819-11-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id 916CF6E033 for ; Wed, 22 Feb 2017 13:40:50 +0000 (UTC) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Tvrtko Ursulin Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBGZWIgMjIsIDIwMTcgYXQgMDE6MzM6MjJQTSArMDAwMCwgVHZydGtvIFVyc3VsaW4g d3JvdGU6Cj4gCj4gT24gMjIvMDIvMjAxNyAxMTo0NiwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+ID4r dm9pZCBfX2k5MTVfZ2VtX3JlcXVlc3RfdW5zdWJtaXQoc3RydWN0IGRybV9pOTE1X2dlbV9yZXF1 ZXN0ICpyZXF1ZXN0KQo+ID4rewo+ID4rCXN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZSA9 IHJlcXVlc3QtPmVuZ2luZTsKPiA+KwlzdHJ1Y3QgaW50ZWxfdGltZWxpbmUgKnRpbWVsaW5lOwo+ ID4rCj4gPisJYXNzZXJ0X3NwaW5fbG9ja2VkKCZlbmdpbmUtPnRpbWVsaW5lLT5sb2NrKTsKPiA+ Kwo+ID4rCS8qIE9ubHkgdW53aW5kIGluIHJldmVyc2Ugb3JkZXIsIHJlcXVpcmVkIHNvIHRoYXQg dGhlIHBlci1jb250ZXh0IGxpc3QKPiA+KwkgKiBpcyBrZXB0IGluIHNlcW5vL3Jpbmcgb3JkZXIu Cj4gPisJICovCj4gPisJR0VNX0JVR19PTihyZXF1ZXN0LT5nbG9iYWxfc2Vxbm8gIT0gZW5naW5l LT50aW1lbGluZS0+c2Vxbm8pOwo+ID4rCWVuZ2luZS0+dGltZWxpbmUtPnNlcW5vLS07Cj4gPisK PiA+KwkvKiBXZSBtYXkgYmUgcmVjdXJzaW5nIGZyb20gdGhlIHNpZ25hbCBjYWxsYmFjayBvZiBh bm90aGVyIGk5MTUgZmVuY2UgKi8KPiAKPiBDb3B5LXBhc3RlIG9mIHRoZSBjb21tZW50IG9mIHRo ZXJlIHdpbGwgcmVhbGx5IGJlIHByZWVtcHRpb24KPiB0cmlnZ2VyZWQgZnJvbSB0aGUgc2lnbmFs IGNhbGxiYWNrPwoKSSBiZWxpZXZlIGl0IG1heSBiZS4gU2F5IGFuIFJDUyByZXF1ZXN0IHdhcyB3 YWl0aW5nIG9uIGEgQkNTIHJlcXVlc3QsCmFuZCB3ZSBkZWNpZGUgdG8gcHJlZW1wdCwgYW5kIGNh biBkbyBzbyBpbW1lZGlhdGVseS4gSSB0aGluayBiZWluZwpwcmVwYXJlZCBmb3IgdGhlIHNhbWUg cmVjdXJzaW9uIGhlcmUgaXMgcHJlZHVuZGFudC4KCj4gPiBzdGF0aWMgaW50IF9faTkxNV9zd19m ZW5jZV9jYWxsCj4gPiBzdWJtaXRfbm90aWZ5KHN0cnVjdCBpOTE1X3N3X2ZlbmNlICpmZW5jZSwg ZW51bSBpOTE1X3N3X2ZlbmNlX25vdGlmeSBzdGF0ZSkKPiA+IHsKPiA+QEAgLTEwMzQsOSArMTA4 MywxMSBAQCBsb25nIGk5MTVfd2FpdF9yZXF1ZXN0KHN0cnVjdCBkcm1faTkxNV9nZW1fcmVxdWVz dCAqcmVxLAo+ID4gCWlmIChmbGFncyAmIEk5MTVfV0FJVF9MT0NLRUQpCj4gPiAJCWFkZF93YWl0 X3F1ZXVlKGVycnEsICZyZXNldCk7Cj4gPgo+ID4tCWludGVsX3dhaXRfaW5pdCgmd2FpdCwgaTkx NV9nZW1fcmVxdWVzdF9nbG9iYWxfc2Vxbm8ocmVxKSk7Cj4gPisJd2FpdC50c2sgPSBjdXJyZW50 Owo+ID4KPiA+K3Jlc3RhcnQ6Cj4gPiAJcmVzZXRfd2FpdF9xdWV1ZSgmcmVxLT5leGVjdXRlLCAm ZXhlYyk7Cj4gPisJd2FpdC5zZXFubyA9IGk5MTVfZ2VtX3JlcXVlc3RfZ2xvYmFsX3NlcW5vKHJl cSk7Cj4gCj4gTm90IHN1cmUgaWYgaXQgaXMgd29ydGggZHJvcHBpbmcgaW50ZWxfd2FpdF9pbml0 LCBJIHByZXN1bWUgdG8gYXZvaWQKPiBhc3NpZ25pbmcgdGhlIHRhc2sgdHdpY2U/IEl0IHdpbGwg c3RpbGwgYmUgdGhlIHNhbWUgdGFzayBzbyBqdXN0Cj4gbW92aW5nIHRoZSBpbnRlbF93YWl0X2lu aXQgaGVyZSB3b3VsZCBiZSBjbGVhcmVyLgoKSSB3YXMgdGhpbmtpbmcgdGhlIG9wcG9zaXRlLCBz aW5jZSB3ZSBhcmUgbG9va2luZyBhdCB3YWl0LnNlcW5vIGRpcmVjdGx5CmVsc2V3aGVyZSwgc28g d2FudGVkIHRoYXQgdG8gYmUgY2xlYXIuIEFuZCBjdXJyZW50IGlzIGluIGEgc3BlY2lhbApyZWdp c3Rlciwgc28gd2h5IHBheSB0aGUgY29zdCB0byByZWxvYWQgaXQgb250byBzdGFjayA6KQoKPiA+ QEAgLTU0MiwxMyArNTQ5LDIxIEBAIHN0YXRpYyBpbnQgaW50ZWxfYnJlYWRjcnVtYnNfc2lnbmFs ZXIodm9pZCAqYXJnKQo+ID4KPiA+IAkJCWk5MTVfZ2VtX3JlcXVlc3RfcHV0KHJlcXVlc3QpOwo+ ID4gCQl9IGVsc2Ugewo+ID4rCQkJREVGSU5FX1dBSVQoZXhlYyk7Cj4gPisKPiA+IAkJCWlmIChr dGhyZWFkX3Nob3VsZF9zdG9wKCkpIHsKPiA+IAkJCQlHRU1fQlVHX09OKHJlcXVlc3QpOwo+ID4g CQkJCWJyZWFrOwo+ID4gCQkJfQo+ID4KPiA+KwkJCWlmIChyZXF1ZXN0KQo+ID4rCQkJCWFkZF93 YWl0X3F1ZXVlKCZyZXF1ZXN0LT5leGVjdXRlLCAmZXhlYyk7Cj4gPisKPiA+IAkJCXNjaGVkdWxl KCk7Cj4gPgo+ID4rCQkJaWYgKHJlcXVlc3QpCj4gPisJCQkJcmVtb3ZlX3dhaXRfcXVldWUoJnJl cXVlc3QtPmV4ZWN1dGUsICZleGVjKTsKPiA+Kwo+IAo+IE5vdCBkaXJlY3RseSByZWxhdGVkIGJ1 dCBtYWRlIG1lIHRoaW5rIHdoeSB3ZSBhcmUgdXNpbmcKPiBUQVNLX0lOVEVSUlVQVElCTEUgaW4g dGhlIHNpZ25hbGxlcnM/IFNob3VsZG4ndCBpdCBiZQo+IFRBU0tfVU5JTlRFUlJVUFRJQkxFIGFu ZCBpb19zY2hlZHVsZT8gU291bmRzIGEgYml0IGRlamEgdnUgdGhvdWdoLAo+IG1heWJlIHdlIGhh dmUgdGFsa2VkIGFib3V0IGl0IGJlZm9yZS4uCgpJdCBkb2Vzbid0IG1ha2UgYW55IGRpZmZlcmVu Y2UgdG8gdGhlIHNpZ25hbGVycyBhcmUgdGhleSBhcmUga3RocmVhZHMKYW5kIHNob3VsZG4ndCBi ZSBpbnRlcnJ1cHRlZCAtIGJ1dCBpdCBkb2VzIG1ha2UgYSBkaWZmZXJlbmNlIHRvIHRoZQpyZXBv cnRlZCBsb2FkIGFzIFRBU0tfVU5JTlRFUlJVUFRJQkxFIGNvbnRyaWJ1dGUgdG8gc3lzdGVtIGxv YWQuCi1DaHJpcwoKLS0gCkNocmlzIFdpbHNvbiwgSW50ZWwgT3BlbiBTb3VyY2UgVGVjaG5vbG9n eSBDZW50cmUKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K SW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==