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: <6848bd67-7c69-a7a4-ec32-079be2a4c307@linux.intel.com> Date: Fri, 29 Nov 2019 11:56:47 +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 MCk7Cj4gKwlzbGVwdCA9IHBtdV9yZWFkX211bHRpKGZkLCAyLCB2YWwpIC0gc2xlcHQ7Cj4gKwo+ ICsJaWRsZVswXSA9IDFlOSoodmFsWzBdIC0gc3RhcnRbMF0pIC8gc2xlcHQ7Cj4gKwlpZGxlWzFd ID0gMWU5Kih2YWxbMV0gLSBzdGFydFsxXSkgLyBzbGVwdDsKPiArCj4gKwlpZ3RfaW5mbygiSWRs ZSBmcmVxdWVuY3k6IHJlcXVlc3RlZCAlLjFmLCBhY3R1YWwgJS4xZjsgSFcgbWluICV1XG4iLAo+ ICsJCSBpZGxlWzBdLCBpZGxlWzFdLCBtaW5fZnJlcSk7Cj4gKwo+ICsJaWd0X2Fzc2VydF9mKGlk bGVbMF0gPD0gbWluX2ZyZXEsCj4gKwkJICAgICAiUmVxdWVzdCBmcmVxdWVuY3kgc2hvdWxkIGJl IDAgd2hpbGUgcGFya2VkIVxuIik7Cj4gKwlpZ3RfYXNzZXJ0X2YoaWRsZVsxXSA8PSBtaW5fZnJl cSwKPiArCQkgICAgICJBY3R1YWwgZnJlcXVlbmN5IHNob3VsZCBiZSAwIHdoaWxlIHBhcmtlZCFc biIpOwo+ICt9Cj4gKwo+ICAgc3RhdGljIGJvb2wgd2FpdF9mb3JfcmM2KGludCBmZCkKPiAgIHsK PiAgIAlzdHJ1Y3QgdGltZXNwZWMgdHYgPSB7fTsKPiBAQCAtMTk2Nyw2ICsyMDA1LDggQEAgaWd0 X21haW4KPiAgIAkgKi8KPiAgIAlpZ3Rfc3VidGVzdCgiZnJlcXVlbmN5IikKPiAgIAkJdGVzdF9m cmVxdWVuY3koZmQpOwo+ICsJaWd0X3N1YnRlc3QoImZyZXF1ZW5jeS1pZGxlIikKPiArCQl0ZXN0 X2ZyZXF1ZW5jeV9pZGxlKGZkKTsKPiAgIAo+ICAgCS8qKgo+ICAgCSAqIFRlc3QgaW50ZXJydXB0 IGNvdW50IHJlcG9ydGluZy4KPiAKClJldmlld2VkLWJ5OiBUdnJ0a28gVXJzdWxpbiA8dHZydGtv LnVyc3VsaW5AaW50ZWwuY29tPgoKU28gd2UgYXJlIGdvaW5nIHdpdGggaXQgYW5kIGxlYXZpbmcg c3lzZnMgYXMgaXM/CgpSZWdhcmRzLAoKVHZydGtvCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCmlndC1kZXYgbWFpbGluZyBsaXN0CmlndC1kZXZAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vaWd0LWRldg==