From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 09/46] drm/i915/perf: Track the rpm wakeref Date: Wed, 09 Jan 2019 12:30:56 +0200 Message-ID: <87zhsa15sv.fsf@gaia.fi.intel.com> References: <20190107115509.12523-1-chris@chris-wilson.co.uk> <20190107115509.12523-9-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id BDA456F143 for ; Wed, 9 Jan 2019 10:32:36 +0000 (UTC) In-Reply-To: <20190107115509.12523-9-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+IHdyaXRlczoKCj4gS2VlcCB0 cmFjayBvZiBvdXIgd2FrZXJlZiB1c2VkIHRvIGtlZXAgdGhlIGRldmljZSBhd2FrZSBzbyB3ZSBj YW4gY2F0Y2gKPiBhbnkgbGVhay4KPgo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hy aXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IENjOiBKYW5pIE5pa3VsYSA8amFuaS5uaWt1bGFAaW50 ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oICB8ICAyICsr Cj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcGVyZi5jIHwgMTAgKysrKystLS0tLQo+ICAy IGZpbGVzIGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkKPgo+IGRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9kcnYuaAo+IGluZGV4IGEyMGJkMmVjNDhkZS4uYmYyNWFlOTJmNWRlIDEwMDY0 NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKPiArKysgYi9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4gQEAgLTEzMjAsNiArMTMyMCw4IEBAIHN0cnVjdCBp OTE1X3BlcmZfc3RyZWFtIHsKPiAgCSAqLwo+ICAJc3RydWN0IGxpc3RfaGVhZCBsaW5rOwo+ICAK PiArCWludGVsX3dha2VyZWZfdCB3YWtlcmVmOwo+ICsKPiAgCS8qKgo+ICAJICogQHNhbXBsZV9m bGFnczogRmxhZ3MgcmVwcmVzZW50aW5nIHRoZSBgRFJNX0k5MTVfUEVSRl9QUk9QX1NBTVBMRV8q YAo+ICAJICogcHJvcGVydGllcyBnaXZlbiB3aGVuIG9wZW5pbmcgYSBzdHJlYW0sIHJlcHJlc2Vu dGluZyB0aGUgY29udGVudHMKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV9wZXJmLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3BlcmYuYwo+IGluZGV4IGU0ZGZk MTQ3N2M3OC4uYjBjYmFkMmU4M2M1IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfcGVyZi5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9wZXJmLmMKPiBA QCAtMTM2NCwxNCArMTM2NCwxNCBAQCBzdGF0aWMgdm9pZCBpOTE1X29hX3N0cmVhbV9kZXN0cm95 KHN0cnVjdCBpOTE1X3BlcmZfc3RyZWFtICpzdHJlYW0pCj4gIAo+ICAJZnJlZV9vYV9idWZmZXIo ZGV2X3ByaXYpOwo+ICAKPiArCXB1dF9vYV9jb25maWcoZGV2X3ByaXYsIHN0cmVhbS0+b2FfY29u ZmlnKTsKPiArCgpIbW0geW91IHdhbnRlZCB0byBwdXQgdGhpcyBpbnNpZGUgdGhlIHdha2VyZWYu IEJ1dApJIGZhaWwgdG8gc2VlIHRoZSByZWFzb24uCi1NaWthCgo+ICAJaW50ZWxfdW5jb3JlX2Zv cmNld2FrZV9wdXQoZGV2X3ByaXYsIEZPUkNFV0FLRV9BTEwpOwo+IC0JaW50ZWxfcnVudGltZV9w bV9wdXRfdW5jaGVja2VkKGRldl9wcml2KTsKPiArCWludGVsX3J1bnRpbWVfcG1fcHV0KGRldl9w cml2LCBzdHJlYW0tPndha2VyZWYpOwo+ICAKPiAgCWlmIChzdHJlYW0tPmN0eCkKPiAgCQlvYV9w dXRfcmVuZGVyX2N0eF9pZChzdHJlYW0pOwo+ICAKPiAtCXB1dF9vYV9jb25maWcoZGV2X3ByaXYs IHN0cmVhbS0+b2FfY29uZmlnKTsKPiAtCj4gIAlpZiAoZGV2X3ByaXYtPnBlcmYub2Euc3B1cmlv dXNfcmVwb3J0X3JzLm1pc3NlZCkgewo+ICAJCURSTV9OT1RFKCIlZCBzcHVyaW91cyBPQSByZXBv cnQgbm90aWNlcyBzdXBwcmVzc2VkIGR1ZSB0byByYXRlbGltaXRpbmdcbiIsCj4gIAkJCSBkZXZf cHJpdi0+cGVyZi5vYS5zcHVyaW91c19yZXBvcnRfcnMubWlzc2VkKTsKPiBAQCAtMjA4Nyw3ICsy MDg3LDcgQEAgc3RhdGljIGludCBpOTE1X29hX3N0cmVhbV9pbml0KHN0cnVjdCBpOTE1X3BlcmZf c3RyZWFtICpzdHJlYW0sCj4gIAkgKiAgIEluIG91ciBjYXNlIHdlIGFyZSBleHBlY3RpbmcgdGhh dCB0YWtpbmcgcG0gKyBGT1JDRVdBS0UKPiAgCSAqICAgcmVmZXJlbmNlcyB3aWxsIGVmZmVjdGl2 ZWx5IGRpc2FibGUgUkM2Lgo+ICAJICovCj4gLQlpbnRlbF9ydW50aW1lX3BtX2dldChkZXZfcHJp dik7Cj4gKwlzdHJlYW0tPndha2VyZWYgPSBpbnRlbF9ydW50aW1lX3BtX2dldChkZXZfcHJpdik7 Cj4gIAlpbnRlbF91bmNvcmVfZm9yY2V3YWtlX2dldChkZXZfcHJpdiwgRk9SQ0VXQUtFX0FMTCk7 Cj4gIAo+ICAJcmV0ID0gYWxsb2Nfb2FfYnVmZmVyKGRldl9wcml2KTsKPiBAQCAtMjEyMyw3ICsy MTIzLDcgQEAgc3RhdGljIGludCBpOTE1X29hX3N0cmVhbV9pbml0KHN0cnVjdCBpOTE1X3BlcmZf c3RyZWFtICpzdHJlYW0sCj4gIAlwdXRfb2FfY29uZmlnKGRldl9wcml2LCBzdHJlYW0tPm9hX2Nv bmZpZyk7Cj4gIAo+ICAJaW50ZWxfdW5jb3JlX2ZvcmNld2FrZV9wdXQoZGV2X3ByaXYsIEZPUkNF V0FLRV9BTEwpOwo+IC0JaW50ZWxfcnVudGltZV9wbV9wdXRfdW5jaGVja2VkKGRldl9wcml2KTsK PiArCWludGVsX3J1bnRpbWVfcG1fcHV0KGRldl9wcml2LCBzdHJlYW0tPndha2VyZWYpOwo+ICAK PiAgZXJyX2NvbmZpZzoKPiAgCWlmIChzdHJlYW0tPmN0eCkKPiAtLSAKPiAyLjIwLjEKPgo+IF9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdAo+IEludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeApfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGlu ZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK