From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Widawsky Subject: Re: [PATCH 1/8] lib: Add a small helper to open debugfs files Date: Wed, 16 Oct 2013 08:28:14 -0700 Message-ID: <20131016152813.GA640@bwidawsk.net> References: <1381862674-17763-1-git-send-email-damien.lespiau@intel.com> <1381862674-17763-2-git-send-email-damien.lespiau@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.bwidawsk.net (bwidawsk.net [166.78.191.112]) by gabe.freedesktop.org (Postfix) with ESMTP id 1381C43D8C for ; Wed, 16 Oct 2013 08:28:19 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1381862674-17763-2-git-send-email-damien.lespiau@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Damien Lespiau Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBPY3QgMTUsIDIwMTMgYXQgMDc6NDQ6MjdQTSArMDEwMCwgRGFtaWVuIExlc3BpYXUg d3JvdGU6Cj4gU2lnbmVkLW9mZi1ieTogRGFtaWVuIExlc3BpYXUgPGRhbWllbi5sZXNwaWF1QGlu dGVsLmNvbT4KPiAtLS0KPiAgbGliL01ha2VmaWxlLmFtICAgfCAgMiArKwo+ICBsaWIvaWd0X2Rl YnVnZnMuYyB8IDc1ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKysrKysKPiAgbGliL2lndF9kZWJ1Z2ZzLmggfCAzNiArKysrKysrKysrKysrKysrKysr KysrKysrKwo+ICAzIGZpbGVzIGNoYW5nZWQsIDExMyBpbnNlcnRpb25zKCspCj4gIGNyZWF0ZSBt b2RlIDEwMDY0NCBsaWIvaWd0X2RlYnVnZnMuYwo+ICBjcmVhdGUgbW9kZSAxMDA2NDQgbGliL2ln dF9kZWJ1Z2ZzLmgKPiAKPiBkaWZmIC0tZ2l0IGEvbGliL01ha2VmaWxlLmFtIGIvbGliL01ha2Vm aWxlLmFtCj4gaW5kZXggMzg3MTQxYi4uNTcxMDgwMiAxMDA2NDQKPiAtLS0gYS9saWIvTWFrZWZp bGUuYW0KPiArKysgYi9saWIvTWFrZWZpbGUuYW0KPiBAQCAtMTEsNiArMTEsOCBAQCBsaWJpbnRl bF90b29sc19sYV9TT1VSQ0VTID0gCVwKPiAgCWk4MzBfcmVnLmgJCVwKPiAgCWk5MTVfM2QuaAkJ XAo+ICAJaTkxNV9yZWcuaAkJXAo+ICsJaWd0X2RlYnVnZnMuYwkJXAo+ICsJaWd0X2RlYnVnZnMu aAkJXAo+ICAJaW5zdGRvbmUuYwkJXAo+ICAJaW5zdGRvbmUuaAkJXAo+ICAJaW50ZWxfYmF0Y2hi dWZmZXIuYwlcCj4gZGlmZiAtLWdpdCBhL2xpYi9pZ3RfZGVidWdmcy5jIGIvbGliL2lndF9kZWJ1 Z2ZzLmMKPiBuZXcgZmlsZSBtb2RlIDEwMDY0NAo+IGluZGV4IDAwMDAwMDAuLjMzYzRmYzEKPiAt LS0gL2Rldi9udWxsCj4gKysrIGIvbGliL2lndF9kZWJ1Z2ZzLmMKPiBAQCAtMCwwICsxLDc1IEBA Cj4gKy8qCj4gKyAqIENvcHlyaWdodCDCqSAyMDEzIEludGVsIENvcnBvcmF0aW9uCj4gKyAqCj4g KyAqIFBlcm1pc3Npb24gaXMgaGVyZWJ5IGdyYW50ZWQsIGZyZWUgb2YgY2hhcmdlLCB0byBhbnkg cGVyc29uIG9idGFpbmluZyBhCj4gKyAqIGNvcHkgb2YgdGhpcyBzb2Z0d2FyZSBhbmQgYXNzb2Np YXRlZCBkb2N1bWVudGF0aW9uIGZpbGVzICh0aGUgIlNvZnR3YXJlIiksCj4gKyAqIHRvIGRlYWwg aW4gdGhlIFNvZnR3YXJlIHdpdGhvdXQgcmVzdHJpY3Rpb24sIGluY2x1ZGluZyB3aXRob3V0IGxp bWl0YXRpb24KPiArICogdGhlIHJpZ2h0cyB0byB1c2UsIGNvcHksIG1vZGlmeSwgbWVyZ2UsIHB1 Ymxpc2gsIGRpc3RyaWJ1dGUsIHN1YmxpY2Vuc2UsCj4gKyAqIGFuZC9vciBzZWxsIGNvcGllcyBv ZiB0aGUgU29mdHdhcmUsIGFuZCB0byBwZXJtaXQgcGVyc29ucyB0byB3aG9tIHRoZQo+ICsgKiBT b2Z0d2FyZSBpcyBmdXJuaXNoZWQgdG8gZG8gc28sIHN1YmplY3QgdG8gdGhlIGZvbGxvd2luZyBj b25kaXRpb25zOgo+ICsgKgo+ICsgKiBUaGUgYWJvdmUgY29weXJpZ2h0IG5vdGljZSBhbmQgdGhp cyBwZXJtaXNzaW9uIG5vdGljZSAoaW5jbHVkaW5nIHRoZSBuZXh0Cj4gKyAqIHBhcmFncmFwaCkg c2hhbGwgYmUgaW5jbHVkZWQgaW4gYWxsIGNvcGllcyBvciBzdWJzdGFudGlhbCBwb3J0aW9ucyBv ZiB0aGUKPiArICogU29mdHdhcmUuCj4gKyAqCj4gKyAqIFRIRSBTT0ZUV0FSRSBJUyBQUk9WSURF RCAiQVMgSVMiLCBXSVRIT1VUIFdBUlJBTlRZIE9GIEFOWSBLSU5ELCBFWFBSRVNTIE9SCj4gKyAq IElNUExJRUQsIElOQ0xVRElORyBCVVQgTk9UIExJTUlURUQgVE8gVEhFIFdBUlJBTlRJRVMgT0Yg TUVSQ0hBTlRBQklMSVRZLAo+ICsgKiBGSVRORVNTIEZPUiBBIFBBUlRJQ1VMQVIgUFVSUE9TRSBB TkQgTk9OSU5GUklOR0VNRU5ULiAgSU4gTk8gRVZFTlQgU0hBTEwKPiArICogVEhFIEFVVEhPUlMg T1IgQ09QWVJJR0hUIEhPTERFUlMgQkUgTElBQkxFIEZPUiBBTlkgQ0xBSU0sIERBTUFHRVMgT1Ig T1RIRVIKPiArICogTElBQklMSVRZLCBXSEVUSEVSIElOIEFOIEFDVElPTiBPRiBDT05UUkFDVCwg VE9SVCBPUiBPVEhFUldJU0UsIEFSSVNJTkcKPiArICogRlJPTSwgT1VUIE9GIE9SIElOIENPTk5F Q1RJT04gV0lUSCBUSEUgU09GVFdBUkUgT1IgVEhFIFVTRSBPUiBPVEhFUiBERUFMSU5HUwo+ICsg KiBJTiBUSEUgU09GVFdBUkUuCj4gKyAqCj4gKyAqLwo+ICsKPiArI2luY2x1ZGUgPHN5cy9zdGF0 Lmg+Cj4gKyNpbmNsdWRlIDxzeXMvbW91bnQuaD4KPiArI2luY2x1ZGUgPGVycm5vLmg+Cj4gKyNp bmNsdWRlIDxzdGRpby5oPgo+ICsjaW5jbHVkZSA8c3RyaW5nLmg+Cj4gKyNpbmNsdWRlIDxmY250 bC5oPgo+ICsKPiArI2luY2x1ZGUgImlndF9kZWJ1Z2ZzLmgiCj4gKwo+ICtpbnQgaWd0X2RlYnVn ZnNfaW5pdChpZ3RfZGVidWdmc190ICpkZWJ1Z2ZzKQo+ICt7Cj4gKwljb25zdCBjaGFyICpwYXRo ID0gIi9zeXMva2VybmVsL2RlYnVnIjsKPiArCXN0cnVjdCBzdGF0IHN0Owo+ICsJaW50IG47Cj4g Kwo+ICsJaWYgKHN0YXQoIi9kZWJ1Zy9kcmkiLCAmc3QpID09IDApIHsKPiArCQlwYXRoID0gIi9k ZWJ1Zy9kcmkiOwo+ICsJCWdvdG8gZmluZF9taW5vcjsKPiArCX0KPiArCj4gKwlpZiAoc3RhdCgi L3N5cy9rZXJuZWwvZGVidWcvZHJpIiwgJnN0KSA9PSAwKQo+ICsJCWdvdG8gZmluZF9taW5vcjsK PiArCj4gKwlpZiAoc3RhdCgiL3N5cy9rZXJuZWwvZGVidWciLCAmc3QpKQo+ICsJCXJldHVybiBl cnJubzsKPiArCj4gKwlpZiAobW91bnQoImRlYnVnIiwgIi9zeXMva2VybmVsL2RlYnVnIiwgImRl YnVnZnMiLCAwLCAwKSkKPiArCQlyZXR1cm4gZXJybm87Cj4gKwo+ICtmaW5kX21pbm9yOgo+ICsJ c3RyY3B5KGRlYnVnZnMtPnJvb3QsIHBhdGgpOwo+ICsJZm9yIChuID0gMDsgbiA8IDE2OyBuKysp IHsKPiArCQlpbnQgbGVuID0gc3ByaW50ZihkZWJ1Z2ZzLT5kcmlfcGF0aCwgIiVzL2RyaS8lZCIs IHBhdGgsIG4pOwo+ICsJCXNwcmludGYoZGVidWdmcy0+ZHJpX3BhdGggKyBsZW4sICIvaTkxNV9l cnJvcl9zdGF0ZSIpOwo+ICsJCWlmIChzdGF0KGRlYnVnZnMtPmRyaV9wYXRoLCAmc3QpID09IDAp IHsKPiArCQkJZGVidWdmcy0+ZHJpX3BhdGhbbGVuXSA9ICdcMCc7Cj4gKwkJCXJldHVybiAwOwo+ ICsJCX0KPiArCX0KPiArCj4gKwlkZWJ1Z2ZzLT5kcmlfcGF0aFswXSA9ICdcMCc7Cj4gKwlyZXR1 cm4gRU5PRU5UOwo+ICt9Cj4gKwo+ICtpbnQgaWd0X2RlYnVnZnNfb3BlbihpZ3RfZGVidWdmc190 ICpkZWJ1Z2ZzLCBjb25zdCBjaGFyICpmaWxlbmFtZSkKPiArewo+ICsJY2hhciBidWZbMTAyNF07 Cj4gKwo+ICsJc3ByaW50ZihidWYsICIlcy8lcyIsIGRlYnVnZnMtPmRyaV9wYXRoLCBmaWxlbmFt ZSk7Cj4gKwlyZXR1cm4gb3BlbihidWYsIE9fUkRPTkxZKTsKPiArfQo+IGRpZmYgLS1naXQgYS9s aWIvaWd0X2RlYnVnZnMuaCBiL2xpYi9pZ3RfZGVidWdmcy5oCj4gbmV3IGZpbGUgbW9kZSAxMDA2 NDQKPiBpbmRleCAwMDAwMDAwLi5hYTk0NDlhCj4gLS0tIC9kZXYvbnVsbAo+ICsrKyBiL2xpYi9p Z3RfZGVidWdmcy5oCj4gQEAgLTAsMCArMSwzNiBAQAo+ICsvKgo+ICsgKiBDb3B5cmlnaHQgwqkg MjAxMyBJbnRlbCBDb3Jwb3JhdGlvbgo+ICsgKgo+ICsgKiBQZXJtaXNzaW9uIGlzIGhlcmVieSBn cmFudGVkLCBmcmVlIG9mIGNoYXJnZSwgdG8gYW55IHBlcnNvbiBvYnRhaW5pbmcgYQo+ICsgKiBj b3B5IG9mIHRoaXMgc29mdHdhcmUgYW5kIGFzc29jaWF0ZWQgZG9jdW1lbnRhdGlvbiBmaWxlcyAo dGhlICJTb2Z0d2FyZSIpLAo+ICsgKiB0byBkZWFsIGluIHRoZSBTb2Z0d2FyZSB3aXRob3V0IHJl c3RyaWN0aW9uLCBpbmNsdWRpbmcgd2l0aG91dCBsaW1pdGF0aW9uCj4gKyAqIHRoZSByaWdodHMg dG8gdXNlLCBjb3B5LCBtb2RpZnksIG1lcmdlLCBwdWJsaXNoLCBkaXN0cmlidXRlLCBzdWJsaWNl bnNlLAo+ICsgKiBhbmQvb3Igc2VsbCBjb3BpZXMgb2YgdGhlIFNvZnR3YXJlLCBhbmQgdG8gcGVy bWl0IHBlcnNvbnMgdG8gd2hvbSB0aGUKPiArICogU29mdHdhcmUgaXMgZnVybmlzaGVkIHRvIGRv IHNvLCBzdWJqZWN0IHRvIHRoZSBmb2xsb3dpbmcgY29uZGl0aW9uczoKPiArICoKPiArICogVGhl IGFib3ZlIGNvcHlyaWdodCBub3RpY2UgYW5kIHRoaXMgcGVybWlzc2lvbiBub3RpY2UgKGluY2x1 ZGluZyB0aGUgbmV4dAo+ICsgKiBwYXJhZ3JhcGgpIHNoYWxsIGJlIGluY2x1ZGVkIGluIGFsbCBj b3BpZXMgb3Igc3Vic3RhbnRpYWwgcG9ydGlvbnMgb2YgdGhlCj4gKyAqIFNvZnR3YXJlLgo+ICsg Kgo+ICsgKiBUSEUgU09GVFdBUkUgSVMgUFJPVklERUQgIkFTIElTIiwgV0lUSE9VVCBXQVJSQU5U WSBPRiBBTlkgS0lORCwgRVhQUkVTUyBPUgo+ICsgKiBJTVBMSUVELCBJTkNMVURJTkcgQlVUIE5P VCBMSU1JVEVEIFRPIFRIRSBXQVJSQU5USUVTIE9GIE1FUkNIQU5UQUJJTElUWSwKPiArICogRklU TkVTUyBGT1IgQSBQQVJUSUNVTEFSIFBVUlBPU0UgQU5EIE5PTklORlJJTkdFTUVOVC4gIElOIE5P IEVWRU5UIFNIQUxMCj4gKyAqIFRIRSBBVVRIT1JTIE9SIENPUFlSSUdIVCBIT0xERVJTIEJFIExJ QUJMRSBGT1IgQU5ZIENMQUlNLCBEQU1BR0VTIE9SIE9USEVSCj4gKyAqIExJQUJJTElUWSwgV0hF VEhFUiBJTiBBTiBBQ1RJT04gT0YgQ09OVFJBQ1QsIFRPUlQgT1IgT1RIRVJXSVNFLCBBUklTSU5H Cj4gKyAqIEZST00sIE9VVCBPRiBPUiBJTiBDT05ORUNUSU9OIFdJVEggVEhFIFNPRlRXQVJFIE9S IFRIRSBVU0UgT1IgT1RIRVIgREVBTElOR1MKPiArICogSU4gVEhFIFNPRlRXQVJFLgo+ICsgKgo+ ICsgKi8KPiArCj4gKyNpZm5kZWYgX19JR1RfREVCVUdGU19IX18KPiArI2RlZmluZSBfX0lHVF9E RUJVR0ZTX0hfXwo+ICsKPiArdHlwZWRlZiBzdHJ1Y3Qgewo+ICsJY2hhciByb290WzEyOF07Cj4g KwljaGFyIGRyaV9wYXRoWzEyOF07Cj4gK30gaWd0X2RlYnVnZnNfdDsKPiArCj4gK2ludCBpZ3Rf ZGVidWdmc19pbml0KGlndF9kZWJ1Z2ZzX3QgKmRlYnVnZnMpOwo+ICtpbnQgaWd0X2RlYnVnZnNf b3BlbihpZ3RfZGVidWdmc190ICpkZWJ1Z2ZzLCBjb25zdCBjaGFyICpmaWxlbmFtZSk7Cj4gKwo+ ICsjZW5kaWYgLyogX19JR1RfREVCVUdGU19IX18gKi8KCkNhbiB5b3UgcGxlYXNlIGNvbnNvbGlk YXRlIHRoaXMgd2l0aCB0aGUgc3R1ZmYgaW4gbGliL2ludGVsX21taW8uYz8KCihJIGRpZG4ndCBs b29rIGF0IHRoZSBsYXRlciBwYXRjaGVzIHlldCkuCgotLSAKQmVuIFdpZGF3c2t5LCBJbnRlbCBP cGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ludGVsLWdmeAo=