From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: Re: [PATCH 1/2] drm/i915/icl: Default to Thread Group preemption for compute workloads Date: Thu, 28 Feb 2019 11:02:54 -0800 Message-ID: <20190228190254.GC2189@intel.com> References: <20190227155109.30993-1-michal.winiarski@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5A8C389DCF for ; Thu, 28 Feb 2019 19:02:44 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20190227155109.30993-1-michal.winiarski@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: =?utf-8?Q?Micha=C5=82?= Winiarski Cc: intel-gfx@lists.freedesktop.org, Anuj Phogat List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBGZWIgMjcsIDIwMTkgYXQgMDQ6NTE6MDhQTSArMDEwMCwgTWljaGHFgiBXaW5pYXJz a2kgd3JvdGU6Cj4gV2UgYXNzdW1lZCB0aGF0IHRoZSBkZWZhdWx0IHByZWVtcHRpb24gZ3JhbnVs YXJpdHkgaXMgZmluZSBmb3IgSUNMLgo+IFVuZm9ydHVuYXRlbHksIGl0IHR1cm5zIG91dCB0aGF0 IHNvbWUgZHJpdmVycyBkb24ndCBzdXBwb3J0IG1pZC10aHJlYWQKPiBwcmVlbXB0aW9uIGZvciBj b21wdXRlIHdvcmtsb2Fkcy4KPiBJZiBhIHdvcmtsb2FkIHRoYXQgZG9lc24ndCBzdXBwb3J0IG1p ZC10aHJlYWQgcHJlZW1wdGlvbiBnZXRzIG1pZC10aHJlYWQKPiBwcmVlbXB0ZWQsIHdlJ3JlIGdv aW5nIHRvIG9ic2VydmUgYSBHUFUgaGFuZy4KPiBXaGlsZSBJJ20gaGVyZSwgbGV0J3MgYWxzbyB1 cGRhdGUgdGhlICJ3b3JrYXJvdW5kIiBuYW1pbmcuCj4gCj4gU2lnbmVkLW9mZi1ieTogTWljaGHF giBXaW5pYXJza2kgPG1pY2hhbC53aW5pYXJza2lAaW50ZWwuY29tPgo+IENjOiBBbnVqIFBob2dh dCA8YW51ai5waG9nYXRAaW50ZWwuY29tPgo+IENjOiBKb29uYXMgTGFodGluZW4gPGpvb25hcy5s YWh0aW5lbkBsaW51eC5pbnRlbC5jb20+Cj4gQ2M6IE1hdHQgUm9wZXIgPG1hdHRoZXcuZC5yb3Bl ckBpbnRlbC5jb20+Cj4gQ2M6IFJhZmFlbCBBbnRvZ25vbGxpIDxyYWZhZWwuYW50b2dub2xsaUBp bnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3dvcmthcm91bmRz LmMgfCA5ICsrKysrKystLQo+ICAxIGZpbGUgY2hhbmdlZCwgNyBpbnNlcnRpb25zKCspLCAyIGRl bGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF93 b3JrYXJvdW5kcy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfd29ya2Fyb3VuZHMuYwo+ IGluZGV4IDc0M2NmNWIwMDE1NS4uYTE5ZTFjMDA1MmE3IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX3dvcmthcm91bmRzLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF93b3JrYXJvdW5kcy5jCj4gQEAgLTU1NSw2ICs1NTUsMTEgQEAgc3RhdGljIHZv aWQgaWNsX2N0eF93b3JrYXJvdW5kc19pbml0KHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2lu ZSkKPiAgCQkJICAgR0VOMTBfQ0FDSEVfTU9ERV9TUywKPiAgCQkJICAgMCwgLyogd3JpdGUtb25s eSwgc28gc2tpcCB2YWxpZGF0aW9uICovCj4gIAkJCSAgIF9NQVNLRURfQklUX0VOQUJMRShGTE9B VF9CTEVORF9PUFRJTUlaQVRJT05fRU5BQkxFKSk7Cj4gKwo+ICsJLyogV2FEaXNhYmxlR1BHUFVN aWRUaHJlYWRQcmVlbXB0aW9uOmljbCAqLwoKQ291bGQgeW91IHBsZWFzZSBnaXZlIG1lIHNvbWUg aW50ZXJuYWwgcG9pbnRlcnMgdG8gdGhpcyBXQT8KSSBjb3VsZG4ndCBmaW5kIGl0IG9uIGJzcGVj IG5vciBvbiB3YWRiLgoKPiArCVdBX1NFVF9GSUVMRF9NQVNLRUQoR0VOOF9DU19DSElDS0VOMSwK PiArCQkJICAgIEdFTjlfUFJFRU1QVF9HUEdQVV9MRVZFTF9NQVNLLAo+ICsJCQkgICAgR0VOOV9Q UkVFTVBUX0dQR1BVX1RIUkVBRF9HUk9VUF9MRVZFTCk7Cj4gIH0KPiAgCj4gIHZvaWQgaW50ZWxf ZW5naW5lX2luaXRfY3R4X3dhKHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZSkKPiBAQCAt MTE3MCw4ICsxMTc1LDggQEAgcmNzX2VuZ2luZV93YV9pbml0KHN0cnVjdCBpbnRlbF9lbmdpbmVf Y3MgKmVuZ2luZSwgc3RydWN0IGk5MTVfd2FfbGlzdCAqd2FsKQo+ICAJCQkJICAgIEdFTjdfRElT QUJMRV9TQU1QTEVSX1BSRUZFVENIKTsKPiAgCX0KPiAgCj4gLQlpZiAoSVNfR0VOKGk5MTUsIDkp IHx8IElTX0NBTk5PTkxBS0UoaTkxNSkpIHsKPiAtCQkvKiBXYUVuYWJsZVByZWVtcHRpb25HcmFu dWxhcml0eUNvbnRyb2xCeVVNRDpza2wsYnh0LGtibCxjZmwsY25sICovCgpQbGVhc2UgZG9uJ3Qg cmVtb3ZlIHRoZSBvbGQgbmFtZSB0aGF0IGlzIHN0aWxsIHBhcnQgb2Ygb2xkCnJlZmVyZW5jZXMu IElmIHdlIGhhdmUgYSBuZXcgbmFtZSBmb3IgSUNMKyBwbGVhc2Uga2VlcCBib3RoCmhlcmUgb24g dGhlIGNvbW1lbnRzLgoKCj4gKwlpZiAoSVNfR0VOX1JBTkdFKGk5MTUsIDksIDExKSkgewo+ICsJ CS8qIEZ0clBlckN0eHRQcmVlbXB0aW9uR3JhbnVsYXJpdHlDb250cm9sOnNrbCxieHQsa2JsLGNm bCxjbmwsaWNsICovCgphbHNvIHBsZWFzZSBnaXZlIG1lIGEgcG9pbnRlciB0byB0aGlzLi4uCgpU aGFua3MsClJvZHJpZ28uCgo+ICAJCXdhX21hc2tlZF9lbih3YWwsCj4gIAkJCSAgICAgR0VON19G Rl9TTElDRV9DU19DSElDS0VOMSwKPiAgCQkJICAgICBHRU45X0ZGU0NfUEVSQ1RYX1BSRUVNUFRf Q1RSTCk7Cj4gLS0gCj4gMi4yMC4xCj4gCj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KPiBJbnRlbC1nZnggbWFpbGluZyBsaXN0Cj4gSW50ZWwtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2ludGVsLWdmeA==