From mboxrd@z Thu Jan 1 00:00:00 1970 From: Umesh Nerlige Ramappa Subject: [PATCH v2 3/3] drm/i915/perf: enable OAR context save/restore of performance counters Date: Thu, 17 Oct 2019 00:20:09 -0700 Message-ID: <20191017072009.31539-3-umesh.nerlige.ramappa@intel.com> References: <20191017072009.31539-1-umesh.nerlige.ramappa@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 896BA6E578 for ; Thu, 17 Oct 2019 07:20:10 +0000 (UTC) In-Reply-To: <20191017072009.31539-1-umesh.nerlige.ramappa@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Lucas De Marchi , Chris Wilson List-Id: intel-gfx@lists.freedesktop.org RnJvbTogTGlvbmVsIExhbmR3ZXJsaW4gPGxpb25lbC5nLmxhbmR3ZXJsaW5AaW50ZWwuY29tPgoK V2Ugd2FudCB0aGlzIHNvIHdlIGNhbiBwcmVlbXB0IHBlcmZvcm1hbmNlIHF1ZXJpZXMgYW5kIGtl ZXAgdGhlIHN5c3RlbQpyZXNwb25zaXZlIGV2ZW4gd2hlbiBsb25nIHJ1bm5pbmcgcXVlcmllcyBh cmUgb25nb2luZy4gV2UgYXZvaWQgZG9pbmcKaXQgZm9yIGFsbCBjb250ZXh0cy4KCnYyOiB1c2Ug TFJJIHRvIG1vZGlmeSBjb250ZXh0IGNvbnRyb2wgKENocmlzKQp2MzogdXNlIE1BU0tFRF9GSUVM RCB0byBwcm9ncmFtIGp1c3QgdGhlIG1hc2tlZCBiaXRzIChDaHJpcykKClNpZ25lZC1vZmYtYnk6 IExpb25lbCBMYW5kd2VybGluIDxsaW9uZWwuZy5sYW5kd2VybGluQGludGVsLmNvbT4KU2lnbmVk LW9mZi1ieTogVW1lc2ggTmVybGlnZSBSYW1hcHBhIDx1bWVzaC5uZXJsaWdlLnJhbWFwcGFAaW50 ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVsX2xyYy5oIHwgIDEgKwog ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9wZXJmLmMgICAgfCAzOSArKysrKysrKysrKysrKysr KysrKysrKysrKysrKwogMiBmaWxlcyBjaGFuZ2VkLCA0MCBpbnNlcnRpb25zKCspCgpkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50ZWxfbHJjLmggYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9ndC9pbnRlbF9scmMuaAppbmRleCA5OWRjNTc2YTRlMjUuLmI2ZGFhYzcxMmM5ZSAx MDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50ZWxfbHJjLmgKKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50ZWxfbHJjLmgKQEAgLTQzLDYgKzQzLDcgQEAgc3RydWN0 IGludGVsX2VuZ2luZV9jczsKICNkZWZpbmUJICBDVFhfQ1RSTF9FTkdJTkVfQ1RYX1JFU1RPUkVf SU5ISUJJVAkoMSA8PCAwKQogI2RlZmluZSAgIENUWF9DVFJMX1JTX0NUWF9FTkFCTEUJCSgxIDw8 IDEpCiAjZGVmaW5lCSAgQ1RYX0NUUkxfRU5HSU5FX0NUWF9TQVZFX0lOSElCSVQJKDEgPDwgMikK KyNkZWZpbmUJICBHRU4xMl9DVFhfQ1RSTF9PQVJfQ09OVEVYVF9FTkFCTEUJKDEgPDwgOCkKICNk ZWZpbmUgUklOR19DT05URVhUX1NUQVRVU19QVFIoYmFzZSkJCV9NTUlPKChiYXNlKSArIDB4M2Ew KQogI2RlZmluZSBSSU5HX0VYRUNMSVNUX1NRX0NPTlRFTlRTKGJhc2UpCQlfTU1JTygoYmFzZSkg KyAweDUxMCkKICNkZWZpbmUgUklOR19FWEVDTElTVF9DT05UUk9MKGJhc2UpCQlfTU1JTygoYmFz ZSkgKyAweDU1MCkKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcGVyZi5j IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9wZXJmLmMKaW5kZXggYWJjMmI3YTZkYzkyLi40 N2E4ZDYxMGFmNmUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcGVyZi5j CisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcGVyZi5jCkBAIC0yMjExLDYgKzIyMTEs MzYgQEAgc3RhdGljIGludCBnZW44X2NvbmZpZ3VyZV9jb250ZXh0KHN0cnVjdCBpOTE1X2dlbV9j b250ZXh0ICpjdHgsCiAJcmV0dXJuIGVycjsKIH0KIAorc3RhdGljIGludCBnZW4xMl9lbWl0X29h cl9jb25maWcoc3RydWN0IGludGVsX2NvbnRleHQgKmNlLCBib29sIGVuYWJsZSkKK3sKKwlzdHJ1 Y3QgaTkxNV9yZXF1ZXN0ICpycTsKKwl1MzIgKmNzOworCWludCBlcnIgPSAwOworCisJcnEgPSBp OTE1X3JlcXVlc3RfY3JlYXRlKGNlKTsKKwlpZiAoSVNfRVJSKHJxKSkKKwkJcmV0dXJuIFBUUl9F UlIocnEpOworCisJY3MgPSBpbnRlbF9yaW5nX2JlZ2luKHJxLCA0KTsKKwlpZiAoSVNfRVJSKGNz KSkgeworCQllcnIgPSBQVFJfRVJSKGNzKTsKKwkJZ290byBvdXQ7CisJfQorCisJKmNzKysgPSBN SV9MT0FEX1JFR0lTVEVSX0lNTSgxKTsKKwkqY3MrKyA9IGk5MTVfbW1pb19yZWdfb2Zmc2V0KFJJ TkdfQ09OVEVYVF9DT05UUk9MKGNlLT5lbmdpbmUtPm1taW9fYmFzZSkpOworCSpjcysrID0gX01B U0tFRF9GSUVMRChHRU4xMl9DVFhfQ1RSTF9PQVJfQ09OVEVYVF9FTkFCTEUsCisJCQkgICAgICBl bmFibGUgPyBHRU4xMl9DVFhfQ1RSTF9PQVJfQ09OVEVYVF9FTkFCTEUgOiAwKTsKKwkqY3MrKyA9 IE1JX05PT1A7CisKKwlpbnRlbF9yaW5nX2FkdmFuY2UocnEsIGNzKTsKKworb3V0OgorCWk5MTVf cmVxdWVzdF9hZGQocnEpOworCisJcmV0dXJuIGVycjsKK30KKwogLyoKICAqIE1hbmFnZXMgdXBk YXRpbmcgdGhlIHBlci1jb250ZXh0IGFzcGVjdHMgb2YgdGhlIE9BIHN0cmVhbQogICogY29uZmln dXJhdGlvbiBhY3Jvc3MgYWxsIGNvbnRleHRzLgpAQCAtMjQyNSw2ICsyNDU1LDE1IEBAIHN0YXRp YyBpbnQgZ2VuMTJfZW5hYmxlX21ldHJpY19zZXQoc3RydWN0IGk5MTVfcGVyZl9zdHJlYW0gKnN0 cmVhbSkKIAlpZiAocmV0KQogCQlyZXR1cm4gcmV0OwogCisJLyoKKwkgKiBGb3IgR2VuMTIsIHBl cmZvcm1hbmNlIGNvdW50ZXJzIGFyZSBjb250ZXh0CisJICogc2F2ZWQvcmVzdG9yZWQuIE9ubHkg ZW5hYmxlIGl0IGZvciB0aGUgY29udGV4dCB0aGF0CisJICogcmVxdWVzdGVkIHRoaXMuCisJICov CisJcmV0ID0gZ2VuMTJfZW1pdF9vYXJfY29uZmlnKHN0cmVhbS0+cGlubmVkX2N0eCwgb2FfY29u ZmlnICE9IE5VTEwpOworCWlmIChyZXQpCisJCXJldHVybiByZXQ7CisKIAlyZXR1cm4gZW1pdF9v YV9jb25maWcoc3RyZWFtLCBvYV9jb250ZXh0KHN0cmVhbSkpOwogfQogCi0tIAoyLjIwLjEKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==