From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 32B406E227 for ; Thu, 7 Mar 2019 21:39:30 +0000 (UTC) From: Ville Syrjala Date: Thu, 7 Mar 2019 23:39:22 +0200 Message-Id: <20190307213926.18051-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t 1/5] lib/debugfs: Fix wraparound handling for crc frame counter check List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: igt-dev@lists.freedesktop.org List-ID: RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCkRl YWwgd2l0aCBmcmFtZSBjb3VudGVyIHdyYXBhcm91bmQgY29ycmVjcnRseS4KCnYyOiBNYWtlIHRo ZSBjb21wYXJpc29uIGZ1bmN0aW9ucyBhdmFpbGFibGUgZm9yIGV2ZXJ5b25lIChDaHJpcykKICAg IEFkZCBzb21lIGRvY3MgKGd0ay1kb2Mgc2VlbXMgb2J0dXNlIHNvIG5vdCAxMDAlIHdhcm5pbmcg ZnJlZSkKCkNjOiBNYWFydGVuIExhbmtob3JzdCA8bWFhcnRlbi5sYW5raG9yc3RAbGludXguaW50 ZWwuY29tPgpDYzogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBmZndsbC5jaD4KU2lnbmVk LW9mZi1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4K UmV2aWV3ZWQtYnk6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAZmZ3bGwuY2g+ICN2MQpS ZXZpZXdlZC1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+ICN2MQot LS0KIGxpYi9pZ3RfZGVidWdmcy5jIHwgIDIgKy0KIGxpYi9pZ3Rfa21zLmggICAgIHwgNjAgKysr KysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysKIDIgZmlsZXMgY2hh bmdlZCwgNjEgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2xpYi9p Z3RfZGVidWdmcy5jIGIvbGliL2lndF9kZWJ1Z2ZzLmMKaW5kZXggNjQwYzc4ZTk3MmU5Li5iNzgy YTJhODhiMDMgMTAwNjQ0Ci0tLSBhL2xpYi9pZ3RfZGVidWdmcy5jCisrKyBiL2xpYi9pZ3RfZGVi dWdmcy5jCkBAIC05NzEsNyArOTcxLDcgQEAgaWd0X3BpcGVfY3JjX2dldF9jdXJyZW50KGludCBk cm1fZmQsIGlndF9waXBlX2NyY190ICpwaXBlX2NyYywgaWd0X2NyY190ICpjcmMpCiAJCQlpZ3Rf cGlwZV9jcmNfZ2V0X3NpbmdsZShwaXBlX2NyYywgY3JjKTsKIAkJCXJldHVybjsKIAkJfQotCX0g d2hpbGUgKGNyYy0+ZnJhbWUgPD0gdmJsYW5rKTsKKwl9IHdoaWxlIChpZ3RfdmJsYW5rX2JlZm9y ZV9lcShjcmMtPmZyYW1lLCB2YmxhbmspKTsKIAogCWNyY19zYW5pdHlfY2hlY2tzKGNyYyk7CiB9 CmRpZmYgLS1naXQgYS9saWIvaWd0X2ttcy5oIGIvbGliL2lndF9rbXMuaAppbmRleCBhMjlhZDc4 MzY0NjUuLjNjNjAyNTc2ZGIzNCAxMDA2NDQKLS0tIGEvbGliL2lndF9rbXMuaAorKysgYi9saWIv aWd0X2ttcy5oCkBAIC03NjcsNCArNzY3LDY0IEBAIHZvaWQgaWd0X2NsZWFudXBfaG90cGx1Zyhz dHJ1Y3QgdWRldl9tb25pdG9yICptb24pOwogYm9vbCBpZ3RfZGlzcGxheV9oYXNfZm9ybWF0X21v ZChpZ3RfZGlzcGxheV90ICpkaXNwbGF5LCB1aW50MzJfdCBmb3JtYXQsIHVpbnQ2NF90IG1vZGlm aWVyKTsKIGJvb2wgaWd0X3BsYW5lX2hhc19mb3JtYXRfbW9kKGlndF9wbGFuZV90ICpwbGFuZSwg dWludDMyX3QgZm9ybWF0LCB1aW50NjRfdCBtb2RpZmllcik7CiAKKy8qKgorICogaWd0X3ZibGFu a19hZnRlcl9lcToKKyAqIEBhOiBGaXJzdCB2Ymxhbmsgc2VxdWVuY2UgbnVtYmVyLgorICogQGI6 IFNlY29uZCB2Ymxhbmsgc2VxdWVuY2UgbnVtYmVyLgorICoKKyAqIENvbXBhcmUgdmJsYW5rIHNl cXVlbmNlIG51bWJlcnMsCisgKiBoYW5kbGluZyB3cmFwYXJvdW5kIGNvcnJlY3RseS4KKyAqCisg KiBSZXR1cm5zOiBAYSA+PSBAYgorICovCitzdGF0aWMgaW5saW5lIGJvb2wgaWd0X3ZibGFua19h ZnRlcl9lcSh1aW50MzJfdCBhLCB1aW50MzJfdCBiKQoreworCXJldHVybiAoaW50MzJfdCkoYSAt IGIpID49IDA7Cit9CisKKy8qKgorICogaWd0X3ZibGFua19iZWZvcmVfZXE6CisgKiBAYTogRmly c3QgdmJsYW5rIHNlcXVlbmNlIG51bWJlci4KKyAqIEBiOiBTZWNvbmQgdmJsYW5rIHNlcXVlbmNl IG51bWJlci4KKyAqCisgKiBDb21wYXJlIHZibGFuayBzZXF1ZW5jZSBudW1iZXJzLAorICogaGFu ZGxpbmcgd3JhcGFyb3VuZCBjb3JyZWN0bHkuCisgKgorICogUmV0dXJuczogQGEgPD0gQGIKKyAq Lworc3RhdGljIGlubGluZSBib29sIGlndF92YmxhbmtfYmVmb3JlX2VxKHVpbnQzMl90IGEsIHVp bnQzMl90IGIpCit7CisJcmV0dXJuIGlndF92YmxhbmtfYWZ0ZXJfZXEoYiwgYSk7Cit9CisKKy8q KgorICogaWd0X3ZibGFua19hZnRlcjoKKyAqIEBhOiBGaXJzdCB2Ymxhbmsgc2VxdWVuY2UgbnVt YmVyLgorICogQGI6IFNlY29uZCB2Ymxhbmsgc2VxdWVuY2UgbnVtYmVyLgorICoKKyAqIENvbXBh cmUgdmJsYW5rIHNlcXVlbmNlIG51bWJlcnMsCisgKiBoYW5kbGluZyB3cmFwYXJvdW5kIGNvcnJl Y3RseS4KKyAqCisgKiBSZXR1cm5zOiBAYSA+IEBiCisgKi8KK3N0YXRpYyBpbmxpbmUgYm9vbCBp Z3RfdmJsYW5rX2FmdGVyKHVpbnQzMl90IGEsIHVpbnQzMl90IGIpCit7CisJcmV0dXJuIChpbnQz Ml90KShiIC0gYSkgPCAwOworfQorCisvKioKKyAqIGlndF92YmxhbmtfYmVmb3JlOgorICogQGE6 IEZpcnN0IHZibGFuayBzZXF1ZW5jZSBudW1iZXIuCisgKiBAYjogU2Vjb25kIHZibGFuayBzZXF1 ZW5jZSBudW1iZXIuCisgKgorICogQ29tcGFyZSB2Ymxhbmsgc2VxdWVuY2UgbnVtYmVycywKKyAq IGhhbmRsaW5nIHdyYXBhcm91bmQgY29ycmVjdGx5LgorICoKKyAqIFJldHVybnM6IEBhIDwgQGIK KyAqLworc3RhdGljIGlubGluZSBib29sIGlndF92YmxhbmtfYmVmb3JlKHVpbnQzMl90IGEsIHVp bnQzMl90IGIpCit7CisJcmV0dXJuIGlndF92YmxhbmtfYWZ0ZXIoYiwgYSk7Cit9CisKICNlbmRp ZiAvKiBfX0lHVF9LTVNfSF9fICovCi0tIAoyLjE5LjIKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCmlndC1kZXYgbWFpbGluZyBsaXN0CmlndC1kZXZAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vaWd0LWRldg==