From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 05/46] drm/i915: Track GT wakeref Date: Wed, 09 Jan 2019 11:52:58 +0200 Message-ID: <87d0p62m4l.fsf@gaia.fi.intel.com> References: <20190107115509.12523-1-chris@chris-wilson.co.uk> <20190107115509.12523-5-chris@chris-wilson.co.uk> 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 ESMTPS id D3BD289F61 for ; Wed, 9 Jan 2019 09:54:38 +0000 (UTC) In-Reply-To: <20190107115509.12523-5-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org Cc: Jani Nikula List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gUmVjb3Jk IHRoZSB3YWtlcmVmIHVzZWQgZm9yIGtlZXBpbmcgdGhlIGRldmljZSBhd2FrZSBhcyB0aGUgR1BV IGlzCj4gZXhlY3V0aW5nIHJlcXVlc3RzIGFuZCBiZSBzdXJlIHRvIGNhbmNlbCB0aGUgdHJhY2tp bmcgdXBvbiBwYXJraW5nLgo+Cj4gU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0Bj aHJpcy13aWxzb24uY28udWs+Cj4gQ2M6IEphbmkgTmlrdWxhIDxqYW5pLm5pa3VsYUBpbnRlbC5j b20+CgpSZXZpZXdlZC1ieTogTWlrYSBLdW9wcGFsYSA8bWlrYS5rdW9wcGFsYUBsaW51eC5pbnRl bC5jb20+Cgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oIHwgIDIgKy0K PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYyB8IDExICsrKysrKystLS0tCj4gIDIg ZmlsZXMgY2hhbmdlZCwgOCBpbnNlcnRpb25zKCspLCA1IGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2Rydi5oCj4gaW5kZXggNDY0ZmY4OWQxNDY0Li5hMjBiZDJlYzQ4ZGUgMTAwNjQ0 Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaAo+ICsrKyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKPiBAQCAtMTk2Niw3ICsxOTY2LDcgQEAgc3RydWN0IGRy bV9pOTE1X3ByaXZhdGUgewo+ICAJCSAqIEluIG9yZGVyIHRvIHJlZHVjZSB0aGUgZWZmZWN0IG9u IHBlcmZvcm1hbmNlLCB0aGVyZQo+ICAJCSAqIGlzIGEgc2xpZ2h0IGRlbGF5IGJlZm9yZSB3ZSBk byBzby4KPiAgCQkgKi8KPiAtCQlib29sIGF3YWtlOwo+ICsJCWludGVsX3dha2VyZWZfdCBhd2Fr ZTsKPiAgCj4gIAkJLyoqCj4gIAkJICogVGhlIG51bWJlciBvZiB0aW1lcyB3ZSBoYXZlIHdva2Vu IHVwLgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYwo+IGluZGV4IDVhYzMyZWE0YzhmYS4uMjdmMjA3 Y2JhYmQ5IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMKPiAr KysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jCj4gQEAgLTEzOSw2ICsxMzksOCBA QCBpbnQgaTkxNV9tdXRleF9sb2NrX2ludGVycnVwdGlibGUoc3RydWN0IGRybV9kZXZpY2UgKmRl dikKPiAgCj4gIHN0YXRpYyB1MzIgX19pOTE1X2dlbV9wYXJrKHN0cnVjdCBkcm1faTkxNV9wcml2 YXRlICppOTE1KQo+ICB7Cj4gKwlpbnRlbF93YWtlcmVmX3Qgd2FrZXJlZjsKPiArCj4gIAlHRU1f VFJBQ0UoIlxuIik7Cj4gIAo+ICAJbG9ja2RlcF9hc3NlcnRfaGVsZCgmaTkxNS0+ZHJtLnN0cnVj dF9tdXRleCk7Cj4gQEAgLTE2OSwxNCArMTcxLDE1IEBAIHN0YXRpYyB1MzIgX19pOTE1X2dlbV9w YXJrKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICppOTE1KQo+ICAJaTkxNV9wbXVfZ3RfcGFya2Vk KGk5MTUpOwo+ICAJaTkxNV92bWFfcGFya2VkKGk5MTUpOwo+ICAKPiAtCWk5MTUtPmd0LmF3YWtl ID0gZmFsc2U7Cj4gKwl3YWtlcmVmID0gZmV0Y2hfYW5kX3plcm8oJmk5MTUtPmd0LmF3YWtlKTsK PiArCUdFTV9CVUdfT04oIXdha2VyZWYpOwo+ICAKPiAgCWlmIChJTlRFTF9HRU4oaTkxNSkgPj0g NikKPiAgCQlnZW42X3Jwc19pZGxlKGk5MTUpOwo+ICAKPiAgCWludGVsX2Rpc3BsYXlfcG93ZXJf cHV0KGk5MTUsIFBPV0VSX0RPTUFJTl9HVF9JUlEpOwo+ICAKPiAtCWludGVsX3J1bnRpbWVfcG1f cHV0X3VuY2hlY2tlZChpOTE1KTsKPiArCWludGVsX3J1bnRpbWVfcG1fcHV0KGk5MTUsIHdha2Vy ZWYpOwo+ICAKPiAgCXJldHVybiBpOTE1LT5ndC5lcG9jaDsKPiAgfQo+IEBAIC0yMDUsNyArMjA4 LDggQEAgdm9pZCBpOTE1X2dlbV91bnBhcmsoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUp Cj4gIAlpZiAoaTkxNS0+Z3QuYXdha2UpCj4gIAkJcmV0dXJuOwo+ICAKPiAtCWludGVsX3J1bnRp bWVfcG1fZ2V0X25vcmVzdW1lKGk5MTUpOwo+ICsJaTkxNS0+Z3QuYXdha2UgPSBpbnRlbF9ydW50 aW1lX3BtX2dldF9ub3Jlc3VtZShpOTE1KTsKPiArCUdFTV9CVUdfT04oIWk5MTUtPmd0LmF3YWtl KTsKPiAgCj4gIAkvKgo+ICAJICogSXQgc2VlbXMgdGhhdCB0aGUgRE1DIGxpa2VzIHRvIHRyYW5z aXRpb24gYmV0d2VlbiB0aGUgREMgc3RhdGVzIGEgbG90Cj4gQEAgLTIyMCw3ICsyMjQsNiBAQCB2 b2lkIGk5MTVfZ2VtX3VucGFyayhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqaTkxNSkKPiAgCSAq Lwo+ICAJaW50ZWxfZGlzcGxheV9wb3dlcl9nZXQoaTkxNSwgUE9XRVJfRE9NQUlOX0dUX0lSUSk7 Cj4gIAo+IC0JaTkxNS0+Z3QuYXdha2UgPSB0cnVlOwo+ICAJaWYgKHVubGlrZWx5KCsraTkxNS0+ Z3QuZXBvY2ggPT0gMCkpIC8qIGtlZXAgMCBhcyBpbnZhbGlkICovCj4gIAkJaTkxNS0+Z3QuZXBv Y2ggPSAxOwo+ICAKPiAtLSAKPiAyLjIwLjEKPgo+IF9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+IEludGVsLWdm eEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZngK