From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: [PATCH i-g-t] HAX: Find CRC failures more reliably Date: Tue, 24 Oct 2017 17:35:22 +0200 Message-ID: <20171024153522.9068-1-maarten.lankhorst@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mblankhorst.nl (mblankhorst.nl [141.105.120.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id AC5476E10A for ; Tue, 24 Oct 2017 15:35:30 +0000 (UTC) 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 List-Id: intel-gfx@lists.freedesktop.org U2lnbmVkLW9mZi1ieTogTWFhcnRlbiBMYW5raG9yc3QgPG1hYXJ0ZW4ubGFua2hvcnN0QGxpbnV4 LmludGVsLmNvbT4KLS0tCiBsaWIvaWd0X2RlYnVnZnMuYyB8IDM5ICsrKysrKysrKystLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDEwIGluc2VydGlvbnMoKyks IDI5IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2xpYi9pZ3RfZGVidWdmcy5jIGIvbGliL2ln dF9kZWJ1Z2ZzLmMKaW5kZXggOGIzM2I0NzhhOWE5Li45Mjc4OGIxOGIxOWYgMTAwNjQ0Ci0tLSBh L2xpYi9pZ3RfZGVidWdmcy5jCisrKyBiL2xpYi9pZ3RfZGVidWdmcy5jCkBAIC01ODIsMjAgKzU4 MiwxNCBAQCBzdGF0aWMgdm9pZCBwaXBlX2NyY19leGl0X2hhbmRsZXIoaW50IHNpZykKICAqLwog dm9pZCBpZ3RfcmVxdWlyZV9waXBlX2NyYyhpbnQgZmQpCiB7Ci0JY29uc3QgY2hhciAqY21kID0g InBpcGUgQSBub25lIjsKLQlpbnQgY3RsLCB3cml0dGVuOwotCi0JY3RsID0gaWd0X2RlYnVnZnNf b3BlbihmZCwgImNydGMtMC9jcmMvY29udHJvbCIsIE9fUkRPTkxZKTsKLQlpZiAoY3RsIDwgMCkg ewotCQljdGwgPSBpZ3RfZGVidWdmc19vcGVuKGZkLCAiaTkxNV9kaXNwbGF5X2NyY19jdGwiLCBP X1dST05MWSk7Ci0JCWlndF9yZXF1aXJlX2YoY3RsLAotCQkJICAgICAgIk5vIGRpc3BsYXlfY3Jj X2N0bCBmb3VuZCwga2VybmVsIHRvbyBvbGRcbiIpOwotCi0JCXdyaXR0ZW4gPSB3cml0ZShjdGws IGNtZCwgc3RybGVuKGNtZCkpOwotCQlpZ3RfcmVxdWlyZV9mKHdyaXR0ZW4gPCAwLAotCQkJICAg ICAgIkNSQ3Mgbm90IHN1cHBvcnRlZCBvbiB0aGlzIHBsYXRmb3JtXG4iKTsKLQl9Ci0JY2xvc2Uo Y3RsKTsKKwlpbnQgZGlyOworCXN0cnVjdCBzdGF0IHN0YXQ7CisKKwlkaXIgPSBpZ3RfZGVidWdm c19kaXIoZmQpOworCWlndF9hc3NlcnQoZGlyID49IDApOworCWlndF9hc3NlcnRfZXEoZnN0YXRh dChkaXIsICJjcnRjLTAvY3JjL2NvbnRyb2wiLCAmc3RhdCwgMCksIDApOworCisJY2xvc2UoZGly KTsKIH0KIAogc3RhdGljIHZvaWQgaWd0X2hwZF9zdG9ybV9leGl0X2hhbmRsZXIoaW50IHNpZykK QEAgLTczNSwyMiArNzI5LDkgQEAgcGlwZV9jcmNfbmV3KGludCBmZCwgZW51bSBwaXBlIHBpcGUs IGVudW0gaW50ZWxfcGlwZV9jcmNfc291cmNlIHNvdXJjZSwgaW50IGZsYWcKIAogCXNwcmludGYo YnVmLCAiY3J0Yy0lZC9jcmMvY29udHJvbCIsIHBpcGUpOwogCXBpcGVfY3JjLT5jdGxfZmQgPSBv cGVuYXQoZGVidWdmcywgYnVmLCBPX1dST05MWSk7Ci0JaWYgKHBpcGVfY3JjLT5jdGxfZmQgPT0g LTEpIHsKLQkJcGlwZV9jcmMtPmN0bF9mZCA9IG9wZW5hdChkZWJ1Z2ZzLAotCQkJCQkgICJpOTE1 X2Rpc3BsYXlfY3JjX2N0bCIsIE9fV1JPTkxZKTsKLQkJaWd0X2Fzc2VydChwaXBlX2NyYy0+Y3Rs X2ZkICE9IC0xKTsKLQkJcGlwZV9jcmMtPmlzX2xlZ2FjeSA9IHRydWU7Ci0JfQorCWlndF9hc3Nl cnQocGlwZV9jcmMtPmN0bF9mZCAhPSAtMSk7CiAKLQlpZiAocGlwZV9jcmMtPmlzX2xlZ2FjeSkg ewotCQlzcHJpbnRmKGJ1ZiwgImk5MTVfcGlwZV8lc19jcmMiLCBrbXN0ZXN0X3BpcGVfbmFtZShw aXBlKSk7Ci0JCXBpcGVfY3JjLT5jcmNfZmQgPSBvcGVuYXQoZGVidWdmcywgYnVmLCBmbGFncyk7 Ci0JCWlndF9hc3NlcnQocGlwZV9jcmMtPmNyY19mZCAhPSAtMSk7Ci0JCWlndF9kZWJ1ZygiVXNp bmcgbGVnYWN5IGZyYW1lIENSQyBBQklcbiIpOwotCX0gZWxzZSB7Ci0JCXBpcGVfY3JjLT5jcmNf ZmQgPSAtMTsKLQkJaWd0X2RlYnVnKCJVc2luZyBnZW5lcmljIGZyYW1lIENSQyBBQklcbiIpOwot CX0KKwlpZ3RfZGVidWcoIlVzaW5nIGdlbmVyaWMgZnJhbWUgQ1JDIEFCSVxuIik7CiAKIAlwaXBl X2NyYy0+ZmQgPSBmZDsKIAlwaXBlX2NyYy0+ZGlyID0gZGVidWdmczsKLS0gCjIuMTQuMQoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1h aWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==