From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Restrict usage of live status check Date: Thu, 17 Mar 2016 15:04:16 +0200 Message-ID: <20160317130416.GW4329@intel.com> References: <1458201565-10128-1-git-send-email-shashank.sharma@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 50B116EAAA for ; Thu, 17 Mar 2016 13:04:47 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1458201565-10128-1-git-send-email-shashank.sharma@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Shashank Sharma Cc: daniel.vetter@intel.com, intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBNYXIgMTcsIDIwMTYgYXQgMDE6Mjk6MjVQTSArMDUzMCwgU2hhc2hhbmsgU2hhcm1h IHdyb3RlOgo+IFRoaXMgcGF0Y2ggcmVzdHJpY3RzIHVzYWdlIG9mIGxpdmUgc3RhdHVzIGNoZWNr IGZvciBIRE1JIGRldGVjdGlvbi4KPiBXaGlsZSB0ZXN0aW5nIGNlcnRhaW4gKG1vbml0b3IgKyBj YWJsZSkgY29tYmluYXRpb25zIHdpdGggdmFyaW91cwo+IGludGVsICBwbGF0Zm9ybXMsIGl0IHNl ZW1zIHRoYXQgbGl2ZSBzdGF0dXMgcmVnaXN0ZXIgaXMgbm90IHJlbGlhYmxlCj4gb24gc29tZSBv bGRlciBkZXZpY2VzLiBTbyBsaW1pdCB0aGUgbGl2ZV9zdGF0dXMgY2hlY2sgZnJvbSBWTFYgb253 YXJkcy4KPiAKPiBUaGlzIGZpeGVzIGEgcmVncmVzc2lvbiBpbnRyb2R1Y2VkIGluOgo+IAljb21t aXQ6IDIzN2VkODYgImRybS9pOTE1OiBDaGVjayBsaXZlIHN0YXR1cyIKPiAJQXV0aG9yOiBTb25p a2EgSmluZGFsIDxzb25pa2EuamluZGFsQGludGVsLmNvbT4KPiAJRGF0ZTogICBUdWUgU2VwIDE1 IDA5OjQ0OjIwIDIwMTUgKzA1MzAKPiAKPiBTaWduZWQtb2ZmLWJ5OiBTaGFzaGFuayBTaGFybWEg PHNoYXNoYW5rLnNoYXJtYUBpbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2hkbWkuYyB8IDIyICsrKysrKysrKysrKysrLS0tLS0tLS0KPiAgMSBmaWxlIGNoYW5n ZWQsIDE0IGluc2VydGlvbnMoKyksIDggZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkbWkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2hkbWkuYwo+IGluZGV4IGUyZGFiNDguLmQyNGQxOGEgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRtaS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfaGRtaS5jCj4gQEAgLTEzOTcsNyArMTM5Nyw4IEBAIGludGVsX2hkbWlfZGV0ZWN0KHN0 cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsIGJvb2wgZm9yY2UpCj4gIAllbnVtIGRybV9j b25uZWN0b3Jfc3RhdHVzIHN0YXR1czsKPiAgCXN0cnVjdCBpbnRlbF9oZG1pICppbnRlbF9oZG1p ID0gaW50ZWxfYXR0YWNoZWRfaGRtaShjb25uZWN0b3IpOwo+ICAJc3RydWN0IGRybV9pOTE1X3By aXZhdGUgKmRldl9wcml2ID0gdG9faTkxNShjb25uZWN0b3ItPmRldik7Cj4gLQlib29sIGxpdmVf c3RhdHVzID0gZmFsc2U7Cj4gKwlzdHJ1Y3QgZHJtX2RldmljZSAqZGV2ID0gY29ubmVjdG9yLT5k ZXY7Cj4gKwlib29sIGxpdmVfc3RhdHVzID0gdHJ1ZTsKPiAgCXVuc2lnbmVkIGludCB0cnk7Cj4g IAo+ICAJRFJNX0RFQlVHX0tNUygiW0NPTk5FQ1RPUjolZDolc11cbiIsCj4gQEAgLTE0MDUsMTYg KzE0MDYsMjEgQEAgaW50ZWxfaGRtaV9kZXRlY3Qoc3RydWN0IGRybV9jb25uZWN0b3IgKmNvbm5l Y3RvciwgYm9vbCBmb3JjZSkKPiAgCj4gIAlpbnRlbF9kaXNwbGF5X3Bvd2VyX2dldChkZXZfcHJp diwgUE9XRVJfRE9NQUlOX0dNQlVTKTsKPiAgCj4gLQlmb3IgKHRyeSA9IDA7ICFsaXZlX3N0YXR1 cyAmJiB0cnkgPCA5OyB0cnkrKykgewo+IC0JCWlmICh0cnkpCj4gLQkJCW1zbGVlcCgxMCk7Cj4g LQkJbGl2ZV9zdGF0dXMgPSBpbnRlbF9kaWdpdGFsX3BvcnRfY29ubmVjdGVkKGRldl9wcml2LAo+ ICsJLyoKPiArCSogTGl2ZSBzdGF0dXMgY2hlY2sgZm9yIEhETUkgZGV0ZWN0aW9uIGlzIG5vdCB2 ZXJ5Cj4gKwkqIHJlbGlhYmxlIG9uIG9sZGVyIHBsYXRmb3Jtcy4gU28gaW5zaXN0IHRoZSBsaXZl Cj4gKwkqIHN0YXR1cyBjaGVjayBmb3IgRURJRCByZWFkIGZyb20gVkxWIG9ud2FyZHMuCj4gKwkq Lwo+ICsJaWYgKElOVEVMX0lORk8oZGV2KS0+Z2VuID49IDcgJiYgIUlTX0lWWUJSSURHRShkZXYp KSB7Cj4gKwkJZm9yICh0cnkgPSAwOyAhbGl2ZV9zdGF0dXMgJiYgdHJ5IDwgOTsgdHJ5KyspIHsK PiArCQkJaWYgKHRyeSkKPiArCQkJCW1zbGVlcCgxMCk7Cj4gKwkJCWxpdmVfc3RhdHVzID0gaW50 ZWxfZGlnaXRhbF9wb3J0X2Nvbm5lY3RlZChkZXZfcHJpdiwKPiAgCQkJCWhkbWlfdG9fZGlnX3Bv cnQoaW50ZWxfaGRtaSkpOwo+ICsJCX0KPiArCQlEUk1fREVCVUdfS01TKCJMaXZlIHN0YXR1cyAl c1xuIiwgbGl2ZV9zdGF0dXMgPyAidXAiIDogImRvd24iKTsKPiAgCX0KPiAgCj4gLQlpZiAoIWxp dmVfc3RhdHVzKQo+IC0JCURSTV9ERUJVR19LTVMoIkxpdmUgc3RhdHVzIG5vdCB1cCEiKTsKPiAt CgpBcyBJIHNhaWQgYmVmb3JlLCBJIHRoaW5rIHRoaXMgd2hvbGUgdGhpbmcgY291bGQgYmUgc29s dmVkIHdpdGggYSBzaW1wbGUKdHdvLWxpbmVyIGhlcmU6CgorCWlmICguLi4pCisJCWxpdmVfc3Rh dHVzID0gdHJ1ZTsKCj4gIAlpbnRlbF9oZG1pX3Vuc2V0X2VkaWQoY29ubmVjdG9yKTsKPiAgCj4g IAlpZiAoaW50ZWxfaGRtaV9zZXRfZWRpZChjb25uZWN0b3IsIGxpdmVfc3RhdHVzKSkgewo+IC0t IAo+IDEuOS4xCgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsIE9UQwpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0Cklu dGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK