From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: References: <20191129114552.802185-1-chris@chris-wilson.co.uk> From: Tvrtko Ursulin Message-ID: Date: Fri, 29 Nov 2019 11:57:58 +0000 MIME-Version: 1.0 In-Reply-To: <20191129114552.802185-1-chris@chris-wilson.co.uk> Content-Language: en-US Subject: Re: [igt-dev] [Intel-gfx] [PATCH i-g-t] i915/perf_pmu: Check that while parked, we report min freq or below List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: Chris Wilson , intel-gfx@lists.freedesktop.org Cc: igt-dev@lists.freedesktop.org List-ID: Ck9uIDI5LzExLzIwMTkgMTE6NDUsIENocmlzIFdpbHNvbiB3cm90ZToKPiBXaGlsZSB0aGUgSFcg aXMgcGFya2VkLCB0aGUgR1BVIHNob3VsZCBiZSB0dXJuZWQgb2ZmIGFuZCBjbG9ja3Mgc3RvcAo+ IChpLmUuIHJ1bm5pbmcgYXQgMEh6KS4gV2Ugc2hvdWxkIHJlcG9ydCBlaXRoZXIgdGhlIGxhc3Qg ZnJlcXVlbmN5IHdlCj4gcHJvZ3JhbSAod2hpY2ggc2hvdWxkIGJlIHRoZSBtaW5pbXVtIGxlZ2Fs IHZhbHVlKSBvciBhIG1vcmUgdHJ1dGhmdWwgMC4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBX aWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPiBDYzogVHZydGtvIFVyc3VsaW4gPHR2 cnRrby51cnN1bGluQGludGVsLmNvbT4KPiAtLS0KPiAgIHRlc3RzL3BlcmZfcG11LmMgfCA0MCAr KysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCj4gICAxIGZpbGUgY2hhbmdl ZCwgNDAgaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQgYS90ZXN0cy9wZXJmX3BtdS5jIGIv dGVzdHMvcGVyZl9wbXUuYwo+IGluZGV4IDU0ODQyNzg0Yy4uYTE1MjBkMmM0IDEwMDY0NAo+IC0t LSBhL3Rlc3RzL3BlcmZfcG11LmMKPiArKysgYi90ZXN0cy9wZXJmX3BtdS5jCj4gQEAgLTE0Nzcs NiArMTQ3Nyw0NCBAQCB0ZXN0X2ZyZXF1ZW5jeShpbnQgZ2VtX2ZkKQo+ICAgCV9fYXNzZXJ0X3dp dGhpbl9lcHNpbG9uKG1heFswXSwgbWF4X2ZyZXEsIHRvbGVyYW5jZSwgMC4xNWYpOwo+ICAgfQo+ ICAgCj4gK3N0YXRpYyB2b2lkCj4gK3Rlc3RfZnJlcXVlbmN5X2lkbGUoaW50IGdlbV9mZCkKPiAr ewo+ICsJdWludDMyX3QgbWluX2ZyZXE7Cj4gKwl1aW50NjRfdCB2YWxbMl0sIHN0YXJ0WzJdLCBz bGVwdDsKPiArCWRvdWJsZSBpZGxlWzJdOwo+ICsJaW50IGZkLCBzeXNmczsKPiArCj4gKwlzeXNm cyA9IGlndF9zeXNmc19vcGVuKGdlbV9mZCk7Cj4gKwlpZ3RfcmVxdWlyZShzeXNmcyA+PSAwKTsK PiArCj4gKwltaW5fZnJlcSA9IGlndF9zeXNmc19nZXRfdTMyKHN5c2ZzLCAiZ3RfUlBuX2ZyZXFf bWh6Iik7Cj4gKwljbG9zZShzeXNmcyk7Cj4gKwo+ICsJLyogV2hpbGUgcGFya2VkLCBvdXIgY29u dmVudGlvbiBpcyB0byByZXBvcnQgdGhlIEdQVSBhdCAwSHogKi8KPiArCj4gKwlmZCA9IG9wZW5f Z3JvdXAoSTkxNV9QTVVfUkVRVUVTVEVEX0ZSRVFVRU5DWSwgLTEpOwo+ICsJb3Blbl9ncm91cChJ OTE1X1BNVV9BQ1RVQUxfRlJFUVVFTkNZLCBmZCk7Cj4gKwo+ICsJZ2VtX3F1aWVzY2VudF9ncHUo Z2VtX2ZkKTsgLyogQmUgaWRsZSEgKi8KPiArCW1lYXN1cmVkX3VzbGVlcCgyMDAwKTsgLyogV2Fp dCBmb3IgdGltZXJzIHRvIGNlYXNlICovCj4gKwo+ICsJc2xlcHQgPSBwbXVfcmVhZF9tdWx0aShm ZCwgMiwgc3RhcnQpOwo+ICsJbWVhc3VyZWRfdXNsZWVwKGJhdGNoX2R1cmF0aW9uX25zIC8gMTAw MCk7Cj4gKwlzbGVwdCA9IHBtdV9yZWFkX211bHRpKGZkLCAyLCB2YWwpIC0gc2xlcHQ7Cj4gKwoK Y2xvc2UoZmQpOwoKUmVnYXJkcywKClR2cnRrbwoKPiArCWlkbGVbMF0gPSAxZTkqKHZhbFswXSAt IHN0YXJ0WzBdKSAvIHNsZXB0Owo+ICsJaWRsZVsxXSA9IDFlOSoodmFsWzFdIC0gc3RhcnRbMV0p IC8gc2xlcHQ7Cj4gKwo+ICsJaWd0X2luZm8oIklkbGUgZnJlcXVlbmN5OiByZXF1ZXN0ZWQgJS4x ZiwgYWN0dWFsICUuMWY7IEhXIG1pbiAldVxuIiwKPiArCQkgaWRsZVswXSwgaWRsZVsxXSwgbWlu X2ZyZXEpOwo+ICsKPiArCWlndF9hc3NlcnRfZihpZGxlWzBdIDw9IG1pbl9mcmVxLAo+ICsJCSAg ICAgIlJlcXVlc3QgZnJlcXVlbmN5IHNob3VsZCBiZSAwIHdoaWxlIHBhcmtlZCFcbiIpOwo+ICsJ aWd0X2Fzc2VydF9mKGlkbGVbMV0gPD0gbWluX2ZyZXEsCj4gKwkJICAgICAiQWN0dWFsIGZyZXF1 ZW5jeSBzaG91bGQgYmUgMCB3aGlsZSBwYXJrZWQhXG4iKTsKPiArfQo+ICsKPiAgIHN0YXRpYyBi b29sIHdhaXRfZm9yX3JjNihpbnQgZmQpCj4gICB7Cj4gICAJc3RydWN0IHRpbWVzcGVjIHR2ID0g e307Cj4gQEAgLTE5NjcsNiArMjAwNSw4IEBAIGlndF9tYWluCj4gICAJICovCj4gICAJaWd0X3N1 YnRlc3QoImZyZXF1ZW5jeSIpCj4gICAJCXRlc3RfZnJlcXVlbmN5KGZkKTsKPiArCWlndF9zdWJ0 ZXN0KCJmcmVxdWVuY3ktaWRsZSIpCj4gKwkJdGVzdF9mcmVxdWVuY3lfaWRsZShmZCk7Cj4gICAK PiAgIAkvKioKPiAgIAkgKiBUZXN0IGludGVycnVwdCBjb3VudCByZXBvcnRpbmcuCj4gCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlndC1kZXYgbWFpbGlu ZyBsaXN0CmlndC1kZXZAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaWd0LWRldg==