From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH 1/2] drm/i915: Bump wait-times for the final CS interrupt before parking Date: Fri, 20 Oct 2017 14:19:50 +0100 Message-ID: <150850559011.29194.13746558013629571528@mail.alporthouse.com> References: <20171020095950.25714-1-chris@chris-wilson.co.uk> <87vajage06.fsf@gaia.fi.intel.com> 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 D61FE6E1A5 for ; Fri, 20 Oct 2017 13:20:44 +0000 (UTC) In-Reply-To: <87vajage06.fsf@gaia.fi.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Mika Kuoppala , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org UXVvdGluZyBNaWthIEt1b3BwYWxhICgyMDE3LTEwLTIwIDE0OjExOjUzKQo+IENocmlzIFdpbHNv biA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPiB3cml0ZXM6Cj4gCj4gPiBJbiB0aGUgaWRsZSB3 b3JrZXIgd2UgZHJvcCB0aGUgcHJvbG9uZ2VkIEdUIHdha2VyZWYgdXNlZCB0byBjb3ZlciBzdWNo Cj4gPiBlc3NlbnRpYWxzIGFzIGludGVycnVwdCBkZWxpdmVyeS4gKFdoZW4gYSBDUyBpbnRlcnJ1 cHQgYXJyaXZlcywgd2UgYWxzbwo+ID4gYXNzZXJ0IHRoYXQgdGhlIEdUIGlzIGF3YWtlLikgSG93 ZXZlciwgaXQgdHVybnMgb3V0IHRoYXQgMTBtcyBpcyBub3QKPiA+IGxvbmcgZW5vdWdoIHRvIGJl IGFzc3VyZWQgdGhhdCB0aGUgbGFzdCBDUyBpbnRlcnJ1cHQgaGFzIGJlZW4gZGVsaXZlcmVkLAo+ ID4gc28gYnVtcCB0aGF0IHRvIDIwMG1zLCBhbmQgbW92ZSB0aGUgZW50aXJldHkgb2YgdGhhdCB3 YWl0IHRvIGJlZm9yZSB3ZQo+ID4gdGFrZSB0aGUgc3RydWN0X211dGV4IHRvIGF2b2lkIGJsb2Nr aW5nLiBBcyB0aGlzIGlzIG5vdyBhIHBvdGVudGlhbGx5Cj4gPiBsb25nIHdhaXQsIHJlc3RvcmUg dGhlIGVhcmxpZXIgYmVoYXZpb3VyIG9mIGJhaWxpbmcgb3V0IGVhcmx5IHdoZW4gYSBuZXcKPiA+ IHJlcXVlc3QgYXJyaXZlcy4KPiA+Cj4gPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNo cmlzQGNocmlzLXdpbHNvbi5jby51az4KPiA+IENjOiBKb29uYXMgTGFodGluZW4gPGpvb25hcy5s YWh0aW5lbkBsaW51eC5pbnRlbC5jb20+Cj4gPiBDYzogTWlrYSBLdW9wcGFsYSA8bWlrYS5rdW9w cGFsYUBsaW51eC5pbnRlbC5jb20+Cj4gPiBDYzogSW1yZSBEZWFrIDxpbXJlLmRlYWtAaW50ZWwu Y29tPgo+ID4gLS0tCj4gPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYyB8IDMxICsr KysrKysrKysrKysrKysrKysrLS0tLS0tLS0tLS0KPiA+ICAxIGZpbGUgY2hhbmdlZCwgMjAgaW5z ZXJ0aW9ucygrKSwgMTEgZGVsZXRpb25zKC0pCj4gPgo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5j Cj4gPiBpbmRleCAwMjZjYjUyZWNlMGIuLmQzYTYzODYxMzg1NyAxMDA2NDQKPiA+IC0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZ2VtLmMKPiA+IEBAIC0zMjgxLDggKzMyODEsOCBAQCBpOTE1X2dlbV9pZGxlX3dv cmtfaGFuZGxlcihzdHJ1Y3Qgd29ya19zdHJ1Y3QgKndvcmspCj4gPiAgewo+ID4gICAgICAgc3Ry dWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0KPiA+ICAgICAgICAgICAgICAgY29udGFp bmVyX29mKHdvcmssIHR5cGVvZigqZGV2X3ByaXYpLCBndC5pZGxlX3dvcmsud29yayk7Cj4gPiAt ICAgICBzdHJ1Y3QgZHJtX2RldmljZSAqZGV2ID0gJmRldl9wcml2LT5kcm07Cj4gPiAgICAgICBi b29sIHJlYXJtX2hhbmdjaGVjazsKPiA+ICsgICAgIGt0aW1lX3QgZW5kOwo+ID4gIAo+ID4gICAg ICAgaWYgKCFSRUFEX09OQ0UoZGV2X3ByaXYtPmd0LmF3YWtlKSkKPiA+ICAgICAgICAgICAgICAg cmV0dXJuOwo+ID4gQEAgLTMyOTEsMTQgKzMyOTEsMjIgQEAgaTkxNV9nZW1faWRsZV93b3JrX2hh bmRsZXIoc3RydWN0IHdvcmtfc3RydWN0ICp3b3JrKQo+ID4gICAgICAgICogV2FpdCBmb3IgbGFz dCBleGVjbGlzdHMgY29udGV4dCBjb21wbGV0ZSwgYnV0IGJhaWwgb3V0IGluIGNhc2UgYQo+ID4g ICAgICAgICogbmV3IHJlcXVlc3QgaXMgc3VibWl0dGVkLgo+ID4gICAgICAgICovCj4gPiAtICAg ICB3YWl0X2ZvcihpbnRlbF9lbmdpbmVzX2FyZV9pZGxlKGRldl9wcml2KSwgMTApOwo+ID4gLSAg ICAgaWYgKFJFQURfT05DRShkZXZfcHJpdi0+Z3QuYWN0aXZlX3JlcXVlc3RzKSkKPiA+IC0gICAg ICAgICAgICAgcmV0dXJuOwo+ID4gKyAgICAgZW5kID0ga3RpbWVfYWRkX21zKGt0aW1lX2dldCgp LCAyMDApOwo+ID4gKyAgICAgZG8gewo+ID4gKyAgICAgICAgICAgICBpZiAoUkVBRF9PTkNFKGRl dl9wcml2LT5ndC5hY3RpdmVfcmVxdWVzdHMpIHx8Cj4gPiArICAgICAgICAgICAgICAgICB3b3Jr X3BlbmRpbmcod29yaykpCj4gPiArICAgICAgICAgICAgICAgICAgICAgcmV0dXJuOwo+ID4gKwo+ ID4gKyAgICAgICAgICAgICBpZiAoaW50ZWxfZW5naW5lc19hcmVfaWRsZShkZXZfcHJpdikpCj4g PiArICAgICAgICAgICAgICAgICAgICAgYnJlYWs7Cj4gPiArCj4gPiArICAgICAgICAgICAgIHVz bGVlcF9yYW5nZSgxMDAsIDUwMCk7Cj4gPiArICAgICB9IHdoaWxlIChrdGltZV9iZWZvcmUoa3Rp bWVfZ2V0KCksIGVuZCkpOwo+ID4KPiAKPiBXaHkgY2FuJ3Qgd2UganVzdCB3YWl0X2ZvcihpbnRl bF9lbmdpbmVzX2FyZV9pZGxlKGRldl9wcml2LCAyMDApKSA/CgpUaGF0IHJldHVybi4gV2UgZG9u J3QgcmVhbGx5IHdhbnQgdG8gYmxvY2sgdGhlIG9yZGVyZWQgd3EgZm9yIDIwMG1zIHdoZW4Kd2Ug YWxyZWFkeSBrbm93IHdlIHdvbid0IG1ha2UgcHJvZ3Jlc3MuIChXaGlsc3Qgd2UgYXJlIHJ1bm5p bmcgbm90aGluZwplbHNlIHRoYXQgd2FudHMgdG8gdXNlIGRldl9wcml2LT53cSBjYW4uKQotQ2hy aXMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwt Z2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==