From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paulo Zanoni Subject: [PATCH igt 8/8] tests/kms_fb_crc: fix the reference CRC checking Date: Thu, 7 May 2015 15:56:36 -0300 Message-ID: <1431024996-2267-9-git-send-email-przanoni@gmail.com> References: <1431024996-2267-1-git-send-email-przanoni@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-qk0-f181.google.com (mail-qk0-f181.google.com [209.85.220.181]) by gabe.freedesktop.org (Postfix) with ESMTP id 7246A72146 for ; Thu, 7 May 2015 11:57:39 -0700 (PDT) Received: by qku63 with SMTP id 63so33961787qku.3 for ; Thu, 07 May 2015 11:57:39 -0700 (PDT) In-Reply-To: <1431024996-2267-1-git-send-email-przanoni@gmail.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: Daniel Vetter , Paulo Zanoni List-Id: intel-gfx@lists.freedesktop.org RnJvbTogUGF1bG8gWmFub25pIDxwYXVsby5yLnphbm9uaUBpbnRlbC5jb20+CgpOb3cgd2UgZ2V0 IHRoZSByZWZlcmVuY2UgQ1JDcyBvbiBzZXBhcmF0ZSB1bnRpbGVkIEZCcyBqdXN0IHRvIG1ha2UK c3VyZSBGQkMgaXMgbm90IHRoZXJlIHRvIG1lc3MgdGhlIENSQyBjb21wdXRhdGlvbi4gV2UgYWxz byBnZXQgdGhlCnJlZmVyZW5jZSBDUkNzIGZvciBidWZmZXJzIHRoYXQgd2VyZSBkcmF3biBpbiB0 aGUgc2FtZSB3YXkgdGhhdCB3ZQpkcmF3IHRoZW0gZHVyaW5nIHRoZSB0ZXN0cywgc28gd2UgY2Fu IGZpbmFsbHkgZ2V0IHJpZCBvZiB0aGF0IEZJWE1FCmNvbW1lbnQgd2UgaGF2ZSEKCldpdGggdGhp cywga21zX2ZiY19jcmMgbm93IGFjdHVhbGx5IHRlc3RzIHNvbWV0aGluZyBpbnN0ZWFkIG9mIGp1 c3QKd2FzdGluZyBDUFUgY3ljbGVzLi4uCgpGaXhlcyByZWdyZXNzaW9uIGludHJvZHVjZWQgYnk6 Cgpjb21taXQgNTYyYmJlMTJmNmZiNzU4MTFhNzQ2Yzc0MmEyOGQzMmExN2IyNmFhOQpBdXRob3I6 IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAZmZ3bGwuY2g+CkRhdGU6ICAgRnJpIEZlYiAy NyAyMjowNDoxOCAyMDE1ICswMTAwCiAgICB0ZXN0czogUmVtb3ZlIHVzYWdlIG9mIGlndF9jcmNf ZXF1YWwgYW5kIF9ub25fbnVsbAoKQ2M6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAZmZ3 bGwuY2g+ClNpZ25lZC1vZmYtYnk6IFBhdWxvIFphbm9uaSA8cGF1bG8uci56YW5vbmlAaW50ZWwu Y29tPgotLS0KIHRlc3RzL2ttc19mYmNfY3JjLmMgfCAxMTcgKysrKysrKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrLS0tLS0tLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDgyIGluc2Vy dGlvbnMoKyksIDM1IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL3Rlc3RzL2ttc19mYmNfY3Jj LmMgYi90ZXN0cy9rbXNfZmJjX2NyYy5jCmluZGV4IGI1MmFjMjkuLjM3MjIxYWMgMTAwNjQ0Ci0t LSBhL3Rlc3RzL2ttc19mYmNfY3JjLmMKKysrIGIvdGVzdHMva21zX2ZiY19jcmMuYwpAQCAtNTYs NyArNTYsNyBAQCBlbnVtIHRlc3RfbW9kZSB7CiAKIHR5cGVkZWYgc3RydWN0IHsKIAlpbnQgZHJt X2ZkOwotCWlndF9jcmNfdCByZWZfY3JjWzJdOworCWlndF9jcmNfdCByZWZfY3JjWzRdOwogCWln dF9waXBlX2NyY190ICpwaXBlX2NyYzsKIAlkcm1faW50ZWxfYnVmbWdyICpidWZtZ3I7CiAJZHJt X2ludGVsX2NvbnRleHQgKmN0eFsyXTsKQEAgLTIzNCwxMyArMjM0LDMyIEBAIHN0YXRpYyBib29s IHdhaXRfZm9yX2ZiY19lbmFibGVkKGRhdGFfdCAqZGF0YSkKIHN0YXRpYyB2b2lkIGNoZWNrX2Ny YyhkYXRhX3QgKmRhdGEsIGVudW0gdGVzdF9tb2RlIG1vZGUpCiB7CiAJaWd0X3BpcGVfY3JjX3Qg KnBpcGVfY3JjID0gZGF0YS0+cGlwZV9jcmM7Ci0JaWd0X2NyY190IGNyYzsKKwlpZ3RfY3JjX3Qg Y3JjLCAqcmVmX2NyYzsKKworCXN3aXRjaCAobW9kZSkgeworCWNhc2UgVEVTVF9QQUdFX0ZMSVA6 CisJCXJlZl9jcmMgPSAmZGF0YS0+cmVmX2NyY1sxXTsKKwkJYnJlYWs7CisJY2FzZSBURVNUX01N QVBfQ1BVOgorCWNhc2UgVEVTVF9NTUFQX0dUVDoKKwljYXNlIFRFU1RfQkxUOgorCWNhc2UgVEVT VF9SRU5ERVI6CisJY2FzZSBURVNUX0NPTlRFWFQ6CisJCXJlZl9jcmMgPSAmZGF0YS0+cmVmX2Ny Y1syXTsKKwkJYnJlYWs7CisJY2FzZSBURVNUX1BBR0VfRkxJUF9BTkRfTU1BUF9DUFU6CisJY2Fz ZSBURVNUX1BBR0VfRkxJUF9BTkRfTU1BUF9HVFQ6CisJY2FzZSBURVNUX1BBR0VfRkxJUF9BTkRf QkxUOgorCWNhc2UgVEVTVF9QQUdFX0ZMSVBfQU5EX1JFTkRFUjoKKwljYXNlIFRFU1RfUEFHRV9G TElQX0FORF9DT05URVhUOgorCQlyZWZfY3JjID0gJmRhdGEtPnJlZl9jcmNbM107CisJCWJyZWFr OworCWRlZmF1bHQ6CisJCWlndF9hc3NlcnQoZmFsc2UpOworCX0KIAogCWlndF9waXBlX2NyY19j b2xsZWN0X2NyYyhwaXBlX2NyYywgJmNyYyk7Ci0JaWYgKG1vZGUgPT0gVEVTVF9QQUdFX0ZMSVAp Ci0JCWlndF9hc3NlcnRfY3JjX2VxdWFsKCZjcmMsICZkYXRhLT5yZWZfY3JjWzFdKTsKLQllbHNl Ci0JCTsvKiBGSVhNRTogbWlzc2luZyByZWZlcmVuY2UgQ1JDcyAqLworCWlndF9hc3NlcnRfY3Jj X2VxdWFsKCZjcmMsIHJlZl9jcmMpOwogfQogCiBzdGF0aWMgdm9pZCB0ZXN0X2NyYyhkYXRhX3Qg KmRhdGEsIGVudW0gdGVzdF9tb2RlIG1vZGUpCkBAIC0zMjEsMjcgKzM0MCw3MSBAQCBzdGF0aWMg Ym9vbCBwcmVwYXJlX2NydGMoZGF0YV90ICpkYXRhKQogCXJldHVybiB0cnVlOwogfQogCitzdGF0 aWMgdm9pZCBjcmVhdGVfZmJzKGRhdGFfdCAqZGF0YSwgYm9vbCB0aWxlZCwgc3RydWN0IGlndF9m YiAqZmJzKQoreworCWludCByYzsKKwlkcm1Nb2RlTW9kZUluZm8gKm1vZGUgPSBpZ3Rfb3V0cHV0 X2dldF9tb2RlKGRhdGEtPm91dHB1dCk7CisJdWludDY0X3QgdGlsaW5nID0gdGlsZWQgPyBMT0NB TF9JOTE1X0ZPUk1BVF9NT0RfWF9USUxFRCA6CisJCQkJICBMT0NBTF9EUk1fRk9STUFUX01PRF9O T05FOworCisJcmMgPSBpZ3RfY3JlYXRlX2NvbG9yX2ZiKGRhdGEtPmRybV9mZCwgbW9kZS0+aGRp c3BsYXksIG1vZGUtPnZkaXNwbGF5LAorCQkJCSBEUk1fRk9STUFUX1hSR0I4ODg4LCB0aWxpbmcs CisJCQkJIDAuMCwgMC4wLCAwLjAsICZmYnNbMF0pOworCWlndF9hc3NlcnQocmMpOworCXJjID0g aWd0X2NyZWF0ZV9jb2xvcl9mYihkYXRhLT5kcm1fZmQsIG1vZGUtPmhkaXNwbGF5LCBtb2RlLT52 ZGlzcGxheSwKKwkJCQkgRFJNX0ZPUk1BVF9YUkdCODg4OCwgdGlsaW5nLAorCQkJCSAwLjEsIDAu MSwgMC4xLCAmZmJzWzFdKTsKKwlpZ3RfYXNzZXJ0KHJjKTsKK30KKworLyogU2luY2Ugd2Ugd2Fu dCB0byBiZSByZWFsbHkgc2FmZSB0aGF0IHRoZSBDUkNzIGFyZSBhY3R1YWxseSB3aGF0IHdlIHJl YWxseQorICogd2FudCwgdXNlIHVudGlsZWQgRkJzLCBzbyBGQkMgd29uJ3QgaGFwcGVuIHRvIGRp c3J1cHQgdGhpbmdzLiBBbHNvIGRvIHRoZQorICogZHJhd2luZyBiZWZvcmUgc2V0dGluZyB0aGUg bW9kZXMsIGp1c3QgdG8gYmUgc3VyZS4gKi8KK3N0YXRpYyB2b2lkIGdldF9yZWZfY3JjcyhkYXRh X3QgKmRhdGEpCit7CisJaWd0X2Rpc3BsYXlfdCAqZGlzcGxheSA9ICZkYXRhLT5kaXNwbGF5Owor CXN0cnVjdCBpZ3RfZmIgZmJzWzRdOworCWludCBpOworCisJY3JlYXRlX2ZicyhkYXRhLCBmYWxz ZSwgJmZic1swXSk7CisJY3JlYXRlX2ZicyhkYXRhLCBmYWxzZSwgJmZic1syXSk7CisKKwlmaWxs X21tYXBfZ3R0KGRhdGEsIGZic1syXS5nZW1faGFuZGxlLCAweGZmKTsKKwlmaWxsX21tYXBfZ3R0 KGRhdGEsIGZic1szXS5nZW1faGFuZGxlLCAweGZmKTsKKworCWZvciAoaSA9IDA7IGkgPCA0OyBp KyspIHsKKwkJaWd0X3BsYW5lX3NldF9mYihkYXRhLT5wcmltYXJ5LCAmZmJzW2ldKTsKKwkJaWd0 X2Rpc3BsYXlfY29tbWl0KGRpc3BsYXkpOworCQlpZ3Rfd2FpdF9mb3JfdmJsYW5rKGRhdGEtPmRy bV9mZCwgZGF0YS0+cGlwZSk7CisJCWlndF9hc3NlcnQoIWZiY19lbmFibGVkKGRhdGEpKTsKKwkJ aWd0X3BpcGVfY3JjX2NvbGxlY3RfY3JjKGRhdGEtPnBpcGVfY3JjLCAmZGF0YS0+cmVmX2NyY1tp XSk7CisJCWlndF9hc3NlcnQoIWZiY19lbmFibGVkKGRhdGEpKTsKKwl9CisKKwlpZ3RfcGxhbmVf c2V0X2ZiKGRhdGEtPnByaW1hcnksICZkYXRhLT5mYlsxXSk7CisJaWd0X2Rpc3BsYXlfY29tbWl0 KGRpc3BsYXkpOworCisJZm9yIChpID0gMDsgaSA8IDQ7IGkrKykKKwkJaWd0X3JlbW92ZV9mYihk YXRhLT5kcm1fZmQsICZmYnNbaV0pOworfQorCiBzdGF0aWMgYm9vbCBwcmVwYXJlX3Rlc3QoZGF0 YV90ICpkYXRhLCBlbnVtIHRlc3RfbW9kZSB0ZXN0X21vZGUpCiB7CiAJaWd0X2Rpc3BsYXlfdCAq ZGlzcGxheSA9ICZkYXRhLT5kaXNwbGF5OwogCWlndF9vdXRwdXRfdCAqb3V0cHV0ID0gZGF0YS0+ b3V0cHV0OwotCWRybU1vZGVNb2RlSW5mbyAqbW9kZTsKIAlpZ3RfcGlwZV9jcmNfdCAqcGlwZV9j cmM7Ci0JaW50IHJjOwogCiAJZGF0YS0+cHJpbWFyeSA9IGlndF9vdXRwdXRfZ2V0X3BsYW5lKGRh dGEtPm91dHB1dCwgSUdUX1BMQU5FX1BSSU1BUlkpOwotCW1vZGUgPSBpZ3Rfb3V0cHV0X2dldF9t b2RlKGRhdGEtPm91dHB1dCk7CiAKLQlyYyA9IGlndF9jcmVhdGVfY29sb3JfZmIoZGF0YS0+ZHJt X2ZkLCBtb2RlLT5oZGlzcGxheSwgbW9kZS0+dmRpc3BsYXksCi0JCQkJIERSTV9GT1JNQVRfWFJH Qjg4ODgsCi0JCQkJIExPQ0FMX0k5MTVfRk9STUFUX01PRF9YX1RJTEVELAotCQkJCSAwLjAsIDAu MCwgMC4wLCAmZGF0YS0+ZmJbMF0pOwotCWlndF9hc3NlcnQocmMpOwotCXJjID0gaWd0X2NyZWF0 ZV9jb2xvcl9mYihkYXRhLT5kcm1fZmQsIG1vZGUtPmhkaXNwbGF5LCBtb2RlLT52ZGlzcGxheSwK LQkJCQkgRFJNX0ZPUk1BVF9YUkdCODg4OCwKLQkJCQkgTE9DQUxfSTkxNV9GT1JNQVRfTU9EX1hf VElMRUQsCi0JCQkJIDAuMSwgMC4xLCAwLjEsICZkYXRhLT5mYlsxXSk7Ci0JaWd0X2Fzc2VydChy Yyk7CisJY3JlYXRlX2ZicyhkYXRhLCB0cnVlLCBkYXRhLT5mYik7CisKKwlpZ3RfcGlwZV9jcmNf ZnJlZShkYXRhLT5waXBlX2NyYyk7CisJZGF0YS0+cGlwZV9jcmMgPSBOVUxMOworCXBpcGVfY3Jj ID0gaWd0X3BpcGVfY3JjX25ldyhkYXRhLT5waXBlLAorCQkJCSAgICBJTlRFTF9QSVBFX0NSQ19T T1VSQ0VfQVVUTyk7CisJZGF0YS0+cGlwZV9jcmMgPSBwaXBlX2NyYzsKKworCWdldF9yZWZfY3Jj cyhkYXRhKTsKIAogCS8qIHNjYW5vdXQgPSBmYlsxXSAqLwogCWlndF9wbGFuZV9zZXRfZmIoZGF0 YS0+cHJpbWFyeSwgJmRhdGEtPmZiWzFdKTsKQEAgLTM1OSwxOSArNDIyLDYgQEAgc3RhdGljIGJv b2wgcHJlcGFyZV90ZXN0KGRhdGFfdCAqZGF0YSwgZW51bSB0ZXN0X21vZGUgdGVzdF9tb2RlKQog CQlyZXR1cm4gZmFsc2U7CiAJfQogCi0JaWd0X3BpcGVfY3JjX2ZyZWUoZGF0YS0+cGlwZV9jcmMp OwotCWRhdGEtPnBpcGVfY3JjID0gTlVMTDsKLQotCXBpcGVfY3JjID0gaWd0X3BpcGVfY3JjX25l dyhkYXRhLT5waXBlLAotCQkJCSAgICBJTlRFTF9QSVBFX0NSQ19TT1VSQ0VfQVVUTyk7Ci0KLQlk YXRhLT5waXBlX2NyYyA9IHBpcGVfY3JjOwotCi0JaWd0X3dhaXRfZm9yX3ZibGFuayhkYXRhLT5k cm1fZmQsIGRhdGEtPnBpcGUpOwotCi0JLyogZ2V0IHJlZmVyZW5jZSBjcmMgZm9yIGZiWzFdICov Ci0JaWd0X3BpcGVfY3JjX2NvbGxlY3RfY3JjKHBpcGVfY3JjLCAmZGF0YS0+cmVmX2NyY1sxXSk7 Ci0KIAlpZiAodGVzdF9tb2RlID09IFRFU1RfQ09OVEVYVCB8fCB0ZXN0X21vZGUgPT0gVEVTVF9Q QUdFX0ZMSVBfQU5EX0NPTlRFWFQpIHsKIAkJZGF0YS0+Y3R4WzBdID0gZHJtX2ludGVsX2dlbV9j b250ZXh0X2NyZWF0ZShkYXRhLT5idWZtZ3IpOwogCQlpZ3RfYXNzZXJ0KGRhdGEtPmN0eFswXSk7 CkBAIC00MDUsOSArNDU1LDYgQEAgc3RhdGljIGJvb2wgcHJlcGFyZV90ZXN0KGRhdGFfdCAqZGF0 YSwgZW51bSB0ZXN0X21vZGUgdGVzdF9tb2RlKQogCiAJaWd0X3dhaXRfZm9yX3ZibGFuayhkYXRh LT5kcm1fZmQsIGRhdGEtPnBpcGUpOwogCi0JLyogZ2V0IHJlZmVyZW5jZSBjcmMgZm9yIGZiWzBd ICovCi0JaWd0X3BpcGVfY3JjX2NvbGxlY3RfY3JjKHBpcGVfY3JjLCAmZGF0YS0+cmVmX2NyY1sw XSk7Ci0KIAlyZXR1cm4gdHJ1ZTsKIH0KIAotLSAKMi4xLjQKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==