From mboxrd@z Thu Jan 1 00:00:00 1970 From: sourab.gupta@intel.com Subject: [RFC 5/8] drm/i915: Add support for forwarding ring id in sample metadata through perf Date: Wed, 15 Jul 2015 14:21:43 +0530 Message-ID: <1436950306-14147-6-git-send-email-sourab.gupta@intel.com> References: <1436950306-14147-1-git-send-email-sourab.gupta@intel.com> 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 ESMTP id D74A66EB19 for ; Wed, 15 Jul 2015 01:50:00 -0700 (PDT) In-Reply-To: <1436950306-14147-1-git-send-email-sourab.gupta@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: Insoo Woo , Peter Zijlstra , Jabin Wu , Sourab Gupta List-Id: intel-gfx@lists.freedesktop.org RnJvbTogU291cmFiIEd1cHRhIDxzb3VyYWIuZ3VwdGFAaW50ZWwuY29tPgoKVGhpcyBwYXRjaCBp bnRyb2R1Y2VzIGZsYWdzIGFuZCBhZGRzIHN1cHBvcnQgZm9yIGhhdmluZyByaW5nIGlkIG91dHB1 dCB3aXRoCnRoZSB0aW1lc3RhbXAgc2FtcGxlcyBhbmQgZm9yd2FyZGluZyB0aGVtIHRocm91Z2gg cGVyZi4KCldoZW4gdGhlIHVzZXJzcGFjZSBleHByZXNzZXMgaXRzIGludGVyZXN0IGluIGxpc3Rl bmluZyB0byB0aGUgcmluZyBpZAp0aHJvdWdoIGEgZ2VuIHBtdSBhdHRyIGZpZWxkIGR1cmluZyBl dmVudCBpbml0LCB0aGUgc2FtcGxlcyBnZW5lcmF0ZWQgd291bGQKaGF2ZSBhbiBhZGRpdGlvbmFs IGZpZWxkIGFwcGVuZGVkIHdpdGggdGhlIHJpbmcgaWQgaW5mb3JtYXRpb24uIFRoaXMgcGF0Y2gK ZW5hYmxlcyB0aGlzIGZyYW1ld29yaywgd2hpY2ggY2FuIGJlIGV4cGFuZGVkIHVwb24gdG8gaW50 cm9kdWNlIGZ1cnRoZXIKZmllbGRzIGluIHRoZSBnZW4gcG11IGF0dHIgdGhyb3VnaCB3aGljaCBh ZGRpdGlvbmFsIG1ldGFkYXRhIGluZm9ybWF0aW9uCmNhbiBiZSBhcHBlbmRlZCB0byBzYW1wbGVz LgoKU2lnbmVkLW9mZi1ieTogU291cmFiIEd1cHRhIDxzb3VyYWIuZ3VwdGFAaW50ZWwuY29tPgot LS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggICAgIHwgIDMgKysKIGRyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfb2FfcGVyZi5jIHwgOTAgKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKysrKysrLQogaW5jbHVkZS91YXBpL2RybS9pOTE1X2RybS5oICAgICAgICAgfCAxMyAr KysrKysKIDMgZmlsZXMgY2hhbmdlZCwgMTA1IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkK CmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9kcnYuaAppbmRleCA1OWQyM2QwLi5jZjA1MjhlIDEwMDY0NAotLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZHJ2LmgKQEAgLTE2ODIsNiArMTY4Miw3IEBAIHN0cnVjdCBpOTE1X2dlbl9wbXVf bm9kZSB7CiAJdTMyIG9mZnNldDsKIAlib29sIGRpc2NhcmQ7CiAJdTMyIGN0eF9pZDsKKwl1MzIg cmluZzsKIH07CiAKIGV4dGVybiBjb25zdCBzdHJ1Y3QgaTkxNV9vYV9yZWcgaTkxNV9vYV8zZF9t dXhfY29uZmlnX2hzd1tdOwpAQCAtMjAxMSw2ICsyMDEyLDggQEAgc3RydWN0IGRybV9pOTE1X3By aXZhdGUgewogCQlzdHJ1Y3QgbGlzdF9oZWFkIG5vZGVfbGlzdDsKIAkJc3RydWN0IHdvcmtfc3Ry dWN0IHdvcmtfdGltZXI7CiAJCXN0cnVjdCB3b3JrX3N0cnVjdCB3b3JrX2V2ZW50X2Rlc3Ryb3k7 CisjZGVmaW5lIEk5MTVfR0VOX1BNVV9TQU1QTEVfUklORwkJKDE8PDApCisJCWludCBzYW1wbGVf aW5mb19mbGFnczsKIAl9IGdlbl9wbXU7CiAKIAl2b2lkICgqaW5zZXJ0X3Byb2ZpbGVfY21kW0k5 MTVfUFJPRklMRV9NQVhdKQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9v YV9wZXJmLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X29hX3BlcmYuYwppbmRleCAxNzgw ZGU0Mi4uNTkxNTcyMCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9vYV9w ZXJmLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9vYV9wZXJmLmMKQEAgLTEwMiw2 ICsxMDIsOSBAQCB2b2lkIGk5MTVfb2FfaW5zZXJ0X2NtZChzdHJ1Y3QgaW50ZWxfcmluZ2J1ZmZl ciAqcmluZ2J1ZiwgdTMyIGN0eF9pZCwgaW50IHRhZykKIAlpOTE1X3ZtYV9tb3ZlX3RvX2FjdGl2 ZShpOTE1X2dlbV9vYmpfdG9fZ2d0dChvYmopLCByaW5nKTsKIH0KIAorLyogUmV0dXJucyB0aGUg cmluZydzIElEIG1hc2sgKGkuZS4gSTkxNV9FWEVDXzxyaW5nPikgKi8KKyNkZWZpbmUgcmluZ19p ZF9tYXNrKHJpbmcpICgocmluZyktPmlkICsgMSkKKwogdm9pZCBpOTE1X2dlbl9pbnNlcnRfY21k X3RzKHN0cnVjdCBpbnRlbF9yaW5nYnVmZmVyICpyaW5nYnVmLCB1MzIgY3R4X2lkLAogCQkJCWlu dCB0YWcpCiB7CkBAIC0xMTksNiArMTIyLDggQEAgdm9pZCBpOTE1X2dlbl9pbnNlcnRfY21kX3Rz KHN0cnVjdCBpbnRlbF9yaW5nYnVmZmVyICpyaW5nYnVmLCB1MzIgY3R4X2lkLAogCQlyZXR1cm47 CiAJfQogCWVudHJ5LT5jdHhfaWQgPSBjdHhfaWQ7CisJaWYgKGRldl9wcml2LT5nZW5fcG11LnNh bXBsZV9pbmZvX2ZsYWdzICYgSTkxNV9HRU5fUE1VX1NBTVBMRV9SSU5HKQorCQllbnRyeS0+cmlu ZyA9IHJpbmdfaWRfbWFzayhyaW5nKTsKIAlpOTE1X2dlbV9yZXF1ZXN0X2Fzc2lnbigmZW50cnkt PnJlcSwgcmluZy0+b3V0c3RhbmRpbmdfbGF6eV9yZXF1ZXN0KTsKIAogCXNwaW5fbG9ja19pcnFz YXZlKCZkZXZfcHJpdi0+Z2VuX3BtdS5sb2NrLCBsb2NrX2ZsYWdzKTsKQEAgLTU0OCw4ICs1NTMs OSBAQCBzdGF0aWMgdm9pZCBmb3J3YXJkX29uZV9nZW5fcG11X3NhbXBsZShzdHJ1Y3QgZHJtX2k5 MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCiAJc3RydWN0IHBlcmZfc2FtcGxlX2RhdGEgZGF0YTsKIAlz dHJ1Y3QgcGVyZl9ldmVudCAqZXZlbnQgPSBkZXZfcHJpdi0+Z2VuX3BtdS5leGNsdXNpdmVfZXZl bnQ7CiAJaW50IHRzX3NpemUsIHNuYXBzaG90X3NpemU7Ci0JdTggKnNuYXBzaG90OworCXU4ICpz bmFwc2hvdCwgKmN1cnJlbnRfcHRyOwogCXN0cnVjdCBkcm1faTkxNV90c19ub2RlX2N0eF9pZCAq Y3R4X2luZm87CisJc3RydWN0IGRybV9pOTE1X3RzX25vZGVfcmluZ19pZCAqcmluZ19pbmZvOwog CXN0cnVjdCBwZXJmX3Jhd19yZWNvcmQgcmF3OwogCiAJdHNfc2l6ZSA9IHNpemVvZihzdHJ1Y3Qg ZHJtX2k5MTVfdHNfZGF0YSk7CkBAIC01NTgsNiArNTY0LDE0IEBAIHN0YXRpYyB2b2lkIGZvcndh cmRfb25lX2dlbl9wbXVfc2FtcGxlKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwK IAogCWN0eF9pbmZvID0gKHN0cnVjdCBkcm1faTkxNV90c19ub2RlX2N0eF9pZCAqKShzbmFwc2hv dCArIHRzX3NpemUpOwogCWN0eF9pbmZvLT5jdHhfaWQgPSBub2RlLT5jdHhfaWQ7CisJY3VycmVu dF9wdHIgPSBzbmFwc2hvdCArIHNuYXBzaG90X3NpemU7CisKKwlpZiAoZGV2X3ByaXYtPmdlbl9w bXUuc2FtcGxlX2luZm9fZmxhZ3MgJiBJOTE1X0dFTl9QTVVfU0FNUExFX1JJTkcpIHsKKwkJcmlu Z19pbmZvID0gKHN0cnVjdCBkcm1faTkxNV90c19ub2RlX3JpbmdfaWQgKiljdXJyZW50X3B0cjsK KwkJcmluZ19pbmZvLT5yaW5nID0gbm9kZS0+cmluZzsKKwkJc25hcHNob3Rfc2l6ZSArPSBzaXpl b2YoKnJpbmdfaW5mbyk7CisJCWN1cnJlbnRfcHRyID0gc25hcHNob3QgKyBzbmFwc2hvdF9zaXpl OworCX0KIAogCXBlcmZfc2FtcGxlX2RhdGFfaW5pdCgmZGF0YSwgMCwgZXZlbnQtPmh3Lmxhc3Rf cGVyaW9kKTsKIApAQCAtMTAxMCw2ICsxMDI0LDkgQEAgc3RhdGljIGludCBpbml0X2dlbl9wbXVf YnVmZmVyKHN0cnVjdCBwZXJmX2V2ZW50ICpldmVudCkKIAlub2RlX3NpemUgPSBzaXplb2Yoc3Ry dWN0IGRybV9pOTE1X3RzX2RhdGEpICsKIAkJCXNpemVvZihzdHJ1Y3QgZHJtX2k5MTVfdHNfbm9k ZV9jdHhfaWQpOwogCisJaWYgKGRldl9wcml2LT5nZW5fcG11LnNhbXBsZV9pbmZvX2ZsYWdzICYg STkxNV9HRU5fUE1VX1NBTVBMRV9SSU5HKQorCQlub2RlX3NpemUgKz0gc2l6ZW9mKHN0cnVjdCBk cm1faTkxNV90c19ub2RlX3JpbmdfaWQpOworCiAJLyogc2l6ZSBoYXMgdG8gYmUgYWxpZ25lZCB0 byA4IGJ5dGVzIChyZXF1aXJlZCBieSByZWxldmFudCBncHUgY21kcykgKi8KIAlub2RlX3NpemUg PSBBTElHTihub2RlX3NpemUsIDgpOwogCWRldl9wcml2LT5nZW5fcG11LmJ1ZmZlci5ub2RlX3Np emUgPSBub2RlX3NpemU7CkBAIC0xNTQ0LDE2ICsxNTYxLDg3IEBAIHN0YXRpYyBpbnQgaTkxNV9v YV9ldmVudF9ldmVudF9pZHgoc3RydWN0IHBlcmZfZXZlbnQgKmV2ZW50KQogCXJldHVybiAwOwog fQogCitzdGF0aWMgaW50IGk5MTVfZ2VuX3BtdV9jb3B5X2F0dHIoc3RydWN0IGRybV9pOTE1X2dl bl9wbXVfYXR0ciBfX3VzZXIgKnVhdHRyLAorCQkJICAgICBzdHJ1Y3QgZHJtX2k5MTVfZ2VuX3Bt dV9hdHRyICphdHRyKQoreworCXUzMiBzaXplOworCWludCByZXQ7CisKKwlpZiAoIWFjY2Vzc19v ayhWRVJJRllfV1JJVEUsIHVhdHRyLCBJOTE1X0dFTl9QTVVfQVRUUl9TSVpFX1ZFUjApKQorCQly ZXR1cm4gLUVGQVVMVDsKKworCS8qCisJICogemVybyB0aGUgZnVsbCBzdHJ1Y3R1cmUsIHNvIHRo YXQgYSBzaG9ydCBjb3B5IHdpbGwgYmUgbmljZS4KKwkgKi8KKwltZW1zZXQoYXR0ciwgMCwgc2l6 ZW9mKCphdHRyKSk7CisKKwlyZXQgPSBnZXRfdXNlcihzaXplLCAmdWF0dHItPnNpemUpOworCWlm IChyZXQpCisJCXJldHVybiByZXQ7CisKKwlpZiAoc2l6ZSA+IFBBR0VfU0laRSkJLyogc2lsbHkg bGFyZ2UgKi8KKwkJZ290byBlcnJfc2l6ZTsKKworCWlmIChzaXplIDwgSTkxNV9HRU5fUE1VX0FU VFJfU0laRV9WRVIwKQorCQlnb3RvIGVycl9zaXplOworCisJLyoKKwkgKiBJZiB3ZSdyZSBoYW5k ZWQgYSBiaWdnZXIgc3RydWN0IHRoYW4gd2Uga25vdyBvZiwKKwkgKiBlbnN1cmUgYWxsIHRoZSB1 bmtub3duIGJpdHMgYXJlIDAgLSBpLmUuIG5ldworCSAqIHVzZXItc3BhY2UgZG9lcyBub3QgcmVs eSBvbiBhbnkga2VybmVsIGZlYXR1cmUKKwkgKiBleHRlbnNpb25zIHdlIGRvbnQga25vdyBhYm91 dCB5ZXQuCisJICovCisJaWYgKHNpemUgPiBzaXplb2YoKmF0dHIpKSB7CisJCXVuc2lnbmVkIGNo YXIgX191c2VyICphZGRyOworCQl1bnNpZ25lZCBjaGFyIF9fdXNlciAqZW5kOworCQl1bnNpZ25l ZCBjaGFyIHZhbDsKKworCQlhZGRyID0gKHZvaWQgX191c2VyICopdWF0dHIgKyBzaXplb2YoKmF0 dHIpOworCQllbmQgID0gKHZvaWQgX191c2VyICopdWF0dHIgKyBzaXplOworCisJCWZvciAoOyBh ZGRyIDwgZW5kOyBhZGRyKyspIHsKKwkJCXJldCA9IGdldF91c2VyKHZhbCwgYWRkcik7CisJCQlp ZiAocmV0KQorCQkJCXJldHVybiByZXQ7CisJCQlpZiAodmFsKQorCQkJCWdvdG8gZXJyX3NpemU7 CisJCX0KKwkJc2l6ZSA9IHNpemVvZigqYXR0cik7CisJfQorCisJcmV0ID0gY29weV9mcm9tX3Vz ZXIoYXR0ciwgdWF0dHIsIHNpemUpOworCWlmIChyZXQpCisJCXJldHVybiAtRUZBVUxUOworCitv dXQ6CisJcmV0dXJuIHJldDsKKworZXJyX3NpemU6CisJcHV0X3VzZXIoc2l6ZW9mKCphdHRyKSwg JnVhdHRyLT5zaXplKTsKKwlyZXQgPSAtRTJCSUc7CisJZ290byBvdXQ7Cit9CisKIHN0YXRpYyBp bnQgaTkxNV9nZW5fZXZlbnRfaW5pdChzdHJ1Y3QgcGVyZl9ldmVudCAqZXZlbnQpCiB7CiAJc3Ry dWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0KIAkJY29udGFpbmVyX29mKGV2ZW50LT5w bXUsIHR5cGVvZigqZGV2X3ByaXYpLCBnZW5fcG11LnBtdSk7CisJc3RydWN0IGRybV9pOTE1X2dl bl9wbXVfYXR0ciBnZW5fYXR0cjsKIAl1bnNpZ25lZCBsb25nIGxvY2tfZmxhZ3M7CiAJaW50IHJl dCA9IDA7CiAKIAlpZiAoZXZlbnQtPmF0dHIudHlwZSAhPSBldmVudC0+cG11LT50eXBlKQogCQly ZXR1cm4gLUVOT0VOVDsKIAorCXJldCA9IGk5MTVfZ2VuX3BtdV9jb3B5X2F0dHIodG9fdXNlcl9w dHIoZXZlbnQtPmF0dHIuY29uZmlnKSwKKwkJCQkmZ2VuX2F0dHIpOworCWlmIChyZXQpCisJCXJl dHVybiByZXQ7CisKKwlpZiAoZ2VuX2F0dHIuc2FtcGxlX3JpbmcpCisJCWRldl9wcml2LT5nZW5f cG11LnNhbXBsZV9pbmZvX2ZsYWdzIHw9CisJCQkJSTkxNV9HRU5fUE1VX1NBTVBMRV9SSU5HOwor CiAJLyogVG8gYXZvaWQgdGhlIGNvbXBsZXhpdHkgb2YgaGF2aW5nIHRvIGFjY3VyYXRlbHkgZmls dGVyCiAJICogZGF0YSBhbmQgbWFyc2hhbCB0byB0aGUgYXBwcm9wcmlhdGUgY2xpZW50CiAJICog d2UgY3VycmVudGx5IG9ubHkgYWxsb3cgZXhjbHVzaXZlIGFjY2VzcyAqLwpkaWZmIC0tZ2l0IGEv aW5jbHVkZS91YXBpL2RybS9pOTE1X2RybS5oIGIvaW5jbHVkZS91YXBpL2RybS9pOTE1X2RybS5o CmluZGV4IDljMDgzYTIuLmZkNTI5MjYgMTAwNjQ0Ci0tLSBhL2luY2x1ZGUvdWFwaS9kcm0vaTkx NV9kcm0uaAorKysgYi9pbmNsdWRlL3VhcGkvZHJtL2k5MTVfZHJtLmgKQEAgLTgxLDYgKzgxLDgg QEAKIAogI2RlZmluZSBJOTE1X09BX0FUVFJfU0laRV9WRVIwCQkzMiAgLyogc2l6ZW9mIGZpcnN0 IHB1Ymxpc2hlZCBzdHJ1Y3QgKi8KIAorI2RlZmluZSBJOTE1X0dFTl9QTVVfQVRUUl9TSVpFX1ZF UjAJOCAgLyogc2l6ZW9mIGZpcnN0IHB1Ymxpc2hlZCBzdHJ1Y3QgKi8KKwogdHlwZWRlZiBzdHJ1 Y3QgX2RybV9pOTE1X29hX2F0dHIgewogCV9fdTMyIHNpemU7CiAKQEAgLTk4LDYgKzEwMCwxMiBA QCB0eXBlZGVmIHN0cnVjdCBfZHJtX2k5MTVfb2FfYXR0ciB7CiAJCV9fcmVzZXJ2ZWRfMTo2MDsK IH0gZHJtX2k5MTVfb2FfYXR0cl90OwogCitzdHJ1Y3QgZHJtX2k5MTVfZ2VuX3BtdV9hdHRyIHsK KwlfX3UzMiBzaXplOworCV9fdTMyIHNhbXBsZV9yaW5nOjEsCisJCV9fcmVzZXJ2ZWRfMTozMTsK K307CisKIC8qIEhlYWRlciBmb3IgUEVSRl9SRUNPUkRfREVWSUNFIHR5cGUgZXZlbnRzICovCiB0 eXBlZGVmIHN0cnVjdCBfZHJtX2k5MTVfb2FfZXZlbnRfaGVhZGVyIHsKIAlfX3UzMiB0eXBlOwpA QCAtMTUwLDYgKzE1OCwxMSBAQCBzdHJ1Y3QgZHJtX2k5MTVfdHNfbm9kZV9jdHhfaWQgewogCV9f dTMyIHBhZDsKIH07CiAKK3N0cnVjdCBkcm1faTkxNV90c19ub2RlX3JpbmdfaWQgeworCV9fdTMy IHJpbmc7CisJX191MzIgcGFkOworfTsKKwogLyogRWFjaCByZWdpb24gaXMgYSBtaW5pbXVtIG9m IDE2aywgYW5kIHRoZXJlIGFyZSBhdCBtb3N0IDI1NSBvZiB0aGVtLgogICovCiAjZGVmaW5lIEk5 MTVfTlJfVEVYX1JFR0lPTlMgMjU1CS8qIHRhYmxlIHNpemUgMmsgLSBtYXhpbXVtIGR1ZSB0byB1 c2UKLS0gCjEuOC41LjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9w Lm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwt Z2Z4Cg==