From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Siluvery, Arun" Subject: Re: [PATCH v1 2/2] drm/i915/gen9: Disable gather at set shader bit Date: Wed, 12 Aug 2015 16:55:29 +0100 Message-ID: <55CB6C71.6050600@linux.intel.com> References: <1439304272-9645-1-git-send-email-arun.siluvery@linux.intel.com> <1439304272-9645-3-git-send-email-arun.siluvery@linux.intel.com> <55CB6919.8090809@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id A58946E206 for ; Wed, 12 Aug 2015 08:55:32 -0700 (PDT) In-Reply-To: <55CB6919.8090809@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Dave Gordon , intel-gfx@lists.freedesktop.org Cc: Ben Widawsky , Mika Kuoppala List-Id: intel-gfx@lists.freedesktop.org T24gMTIvMDgvMjAxNSAxNjo0MSwgRGF2ZSBHb3Jkb24gd3JvdGU6Cj4gT24gMTEvMDgvMTUgMTU6 NDQsIEFydW4gU2lsdXZlcnkgd3JvdGU6Cj4+ICBGcm9tIEdlbjksIFB1c2ggY29uc3RhbnQgaW5z dHJ1Y3Rpb24gcGFyc2luZyBiZWhhdmlvdXIgdmFyaWVzCj4+IGFjY29yZGluZyB0bwo+PiB3aGV0 aGVyIHNldCBzaGFkZXIgaXMgZW5hYmxlZCBvciBub3QuIElmIHdlIHdhbnQgbGVnYWN5IGJlaGF2 aW91ciB0aGVuIGl0Cj4+IGNhbiBiZSBhY2hpZXZlZCBieSBkaXNhYmxpbmcgc2V0IHNoYWRlci4K Pj4KPj4gQnVnemlsbGE6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dp P2lkPTg5OTU5Cj4+Cj4+IENjOiBCZW4gV2lkYXdza3kgPGJlbmphbWluLndpZGF3c2t5QGludGVs LmNvbT4KPj4gQ2M6IEpvb25hcyBMYWh0aW5lbiA8am9vbmFzLmxhaHRpbmVuQGxpbnV4LmludGVs LmNvbT4KPj4gQ2M6IE1pa2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAaW50ZWwuY29tPgo+PiBT aWduZWQtb2ZmLWJ5OiBBcnVuIFNpbHV2ZXJ5IDxhcnVuLnNpbHV2ZXJ5QGxpbnV4LmludGVsLmNv bT4KPj4gLS0tCj4+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaCAgICAgICAgIHwg IDUgKysrKysKPj4gICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVmZmVyLmMgfCAx MCArKysrKysrKysrCj4+ICAgMiBmaWxlcyBjaGFuZ2VkLCAxNSBpbnNlcnRpb25zKCspCj4KPiBb c25pcF0KPgo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1 ZmZlci5jCj4+IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5jCj4+IGlu ZGV4IGNmNjEyNjIuLjdkMjg0ZWQgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX3JpbmdidWZmZXIuYwo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9y aW5nYnVmZmVyLmMKPj4gQEAgLTk4Myw2ICs5ODMsMTYgQEAgc3RhdGljIGludCBnZW45X2luaXRf d29ya2Fyb3VuZHMoc3RydWN0Cj4+IGludGVsX2VuZ2luZV9jcyAqcmluZykKPj4gICAgICAgICAg IHRtcCB8PSBIRENfRk9SQ0VfQ1NSX05PTl9DT0hFUkVOVF9PVlJfRElTQUJMRTsKPj4gICAgICAg V0FfU0VUX0JJVF9NQVNLRUQoSERDX0NISUNLRU4wLCB0bXApOwo+Pgo+PiArICAgIC8qIENoaWNr ZW4gYml0cyB0byBkaXNhYmxlIHNldCBzaGFkZXIgaXMgaW4gbXVsdGlwbGUgcGxhY2VzLAo+PiAr ICAgICAqIHNldCBiaXRzIGluIGFsbCByZXF1aXJlZCByZWdpc3RlcnMgdG8gZGlzYWJsZSBpdCBj b3JyZWN0bHkKPj4gKyAgICAgKi8KPj4gKyAgICBXQV9TRVRfQklUX01BU0tFRChDT01NT05fU0xJ Q0VfQ0hJQ0tFTjIsCj4+IEdFTjlfRElTQUJMRV9HQVRIRVJfU0VUX1NIQURFUl9TTElDRSk7Cj4+ ICsgICAgaWYgKChJU19TS1lMQUtFKGRldikgJiYgSU5URUxfUkVWSUQoZGV2KSA8PSBTS0xfUkVW SURfRDApIHx8Cj4+ICsgICAgICAgIChJU19CUk9YVE9OKGRldikgJiYgSU5URUxfUkVWSUQoZGV2 KSA9PSBCWFRfUkVWSURfQTApKQo+PiArICAgICAgICBXQV9TRVRfQklUX01BU0tFRChSU19DSElD S0VOLAo+PiBSU19DSElDS0VOX0RJU0FCTEVfR0FUSEVSX0FUX1NIQURFUik7Cj4+ICsgICAgZWxz ZQo+PiArICAgICAgICBXQV9TRVRfQklUX01BU0tFRChDU19SQ1NfQkUsIENTX1JDU19ESVNBQkxF X0dBVEhFUl9BVF9TSEFERVIpOwo+PiArCj4+ICAgICAgIHJldHVybiAwOwo+PiAgIH0KPgo+IFRo aXMgd29ya2Fyb3VuZCBpc24ndCB0YWdnZWQgd2l0aCBhIHNwZWNpZmljIC8qIFdhWHl6OmNoaXAg Ki8gY29tbWVudC4KPiBBbHNvLCB0aGUgc3R5bGUgaXNuJ3QgY29uc2lzdGVudCB3aXRoIHRoZSBv dGhlciBwYXJhZ3JhcGhzIGVhcmxpZXIgaW4KPiB0aGlzIGZ1bmN0aW9uOiB0aG9zZSBoYXZlIGJy YWNlcyByb3VuZCB0aGUgYm9keSBwYXJ0IGV2ZW4gd2hlbiB0aGVyZSdzCj4gb25seSBvbmUgbGlu ZSBvZiBjb2RlLCBwb3NzaWJseSB0byBtYWtlIGl0IGNsZWFyIHdoZXJlIHRoZSBXQSBjb21tZW50 Cj4gYXBwbGllcyAob2YgY291cnNlLCB0aGlzIGlzIHdoeSB0aGUgYnVnZ3kgV0FfUkVHKCkgbWFj cm8gd2Fzbid0IHNwb3R0ZWQKPiBlYXJsaWVyKS4KPgo+IFNvLCBtYXliZSBwcmV0dGlmeSB0aGlz IGEgYml0LCBpZiBwb3NzaWJsZT8gVGhlIGNvZGUgYWN0dWFsbHkgbG9va3MKPiBjb3JyZWN0LCBq dXN0IHVnbHkuCj4KPiBPaCwgYW5kIGtlZXAgcGF0Y2ggMSBldmVuIGlmIHlvdSBkZWNpZGUgdG8g YWJhbmRvbiB0aGlzIG9uZSEKPgoKSGkgRGF2ZSwKClRoaXMgcGF0Y2ggY2FuIGJlIGlnbm9yZWQg aWYgd2UgdXNlIGJlbG93IHBhdGNoLApbSW50ZWwtZ2Z4XSBbUEFUQ0hdIGxpYi9yZW5kZXJjb3B5 X2dlbjk6IFNldHVwIFB1c2ggY29uc3RhbnQgICAgcG9pbnRlciAKYmVmb3JlIHNlbmRpbmcgQlRQ IGNvbW1hbmRzCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvYXJjaGl2ZXMvaW50ZWwtZ2Z4 LzIwMTUtQXVndXN0LzA3MzQ4My5odG1sCgpJIHRoaW5rIHRoZSBjb3JyZWN0IG9wdGlvbiB3b3Vs ZCBiZSB0byBpZ25vcmUgdGhpcyBwYXRjaC4KCnJlZ2FyZHMKQXJ1bgoKPiAuRGF2ZS4KPgo+Cgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=