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, 10 Mar 2016 13:40:34 +0200 Message-ID: <20160310114034.GC10446@intel.com> References: <1457609747-21577-1-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 mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 9D3696E94E for ; Thu, 10 Mar 2016 11:40:38 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1457609747-21577-1-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, shobhit.kumar@intel.com List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBNYXIgMTAsIDIwMTYgYXQgMDU6MDU6NDdQTSArMDUzMCwgU2hhc2hhbmsgU2hhcm1h IHdyb3RlOgo+IFRoaXMgcGF0Y2ggZG9lcyB0aGUgZm9sbG93aW5nOgo+IC0gUmVzdHJpY3RzIHVz YWdlIG9mIGxpdmUgc3RhdHVzIGNoZWNrIGZvciBIRE1JIGRldGVjdGlvbi4KPiAgIFdoaWxlIHRl c3RpbmcgY2VydGFpbiAobW9uaXRvciArIGNhYmxlKSBjb21iaW5hdGlvbnMgd2l0aAo+ICAgdmFy aW91cyBpbnRlbCAgcGxhdGZvcm1zLCBpdCBzZWVtcyB0aGF0IGxpdmUgc3RhdHVzIHJlZ2lzdGVy Cj4gICBkb2Vzbid0IHdvcmsgcmVsaWFibHkgb24gc29tZSBvbGRlciBkZXZpY2VzLiBTbyBsaW1p dCB0aGUKPiAgIGxpdmVfc3RhdHVzIGNoZWNrIGZvciBIRE1JIGRldGVjdGlvbiwgb25seSBmb3Ig cGxhdGZvcm1zCj4gICBmcm9tIGdlbjcgb253YXJkcy4KCk5vdCBnb29kIGVub3VnaC4gV2UgaGF2 ZSByZWdyZXNzaW9ucyByZXBvcnRlZCBvbiBJVkIgYXQgbGVhc3QuCkFsc28gSSdtIG5vdCBjb252 aW5jZWQgbW9yZSByZWNlbnQgcGxhdGZvcm1zIGFyZSBhbnkgbmVjZXNzYXJpbHkKYmV0dGVyIGhl cmUuCgo+IC0gQ2xlYW5zIHVwIHRoZSByZXRyeSBsb2dpYy4KPiAgIFRoZXJlIGlzIGFuIGV4dHJh ICdpZiAodHJ5KScgY2hlY2ssIHdoaWNoIGNhbiBiZSBhdm9pZGVkIGJ5Cj4gICBjaGFuZ2luZyB0 aGUgbG9naWMgc2xpZ2h0bHksIGtlZXBpbmcgdGhlIGRlbGF5IGFzIHNhbWUoODBtcykKCkkgd291 bGRuJ3QgY2FsbCBhIGdvdG8gbG9vcCBjbGVhbi4KCj4gCj4gU2lnbmVkLW9mZi1ieTogU2hhc2hh bmsgU2hhcm1hIDxzaGFzaGFuay5zaGFybWFAaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9oZG1pLmMgfCAyMyArKysrKysrKysrKysrKystLS0tLS0tLQo+ICAx IGZpbGUgY2hhbmdlZCwgMTUgaW5zZXJ0aW9ucygrKSwgOCBkZWxldGlvbnMoLSkKPiAKPiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRtaS5jIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfaGRtaS5jCj4gaW5kZXggZTJkYWI0OC4uM2Y2ZGI5MSAxMDA2NDQKPiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZG1pLmMKPiArKysgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9oZG1pLmMKPiBAQCAtMTM5NywyNCArMTM5NywzMSBAQCBpbnRlbF9o ZG1pX2RldGVjdChzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9yLCBib29sIGZvcmNlKQo+ ICAJZW51bSBkcm1fY29ubmVjdG9yX3N0YXR1cyBzdGF0dXM7Cj4gIAlzdHJ1Y3QgaW50ZWxfaGRt aSAqaW50ZWxfaGRtaSA9IGludGVsX2F0dGFjaGVkX2hkbWkoY29ubmVjdG9yKTsKPiAgCXN0cnVj dCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IHRvX2k5MTUoY29ubmVjdG9yLT5kZXYpOwo+ IC0JYm9vbCBsaXZlX3N0YXR1cyA9IGZhbHNlOwo+IC0JdW5zaWduZWQgaW50IHRyeTsKPiArCWJv b2wgbGl2ZV9zdGF0dXMgPSB0cnVlOwo+ICsJdW5zaWduZWQgaW50IHRyeSA9IDk7Cj4gIAo+ICAJ RFJNX0RFQlVHX0tNUygiW0NPTk5FQ1RPUjolZDolc11cbiIsCj4gIAkJICAgICAgY29ubmVjdG9y LT5iYXNlLmlkLCBjb25uZWN0b3ItPm5hbWUpOwo+ICAKPiAgCWludGVsX2Rpc3BsYXlfcG93ZXJf Z2V0KGRldl9wcml2LCBQT1dFUl9ET01BSU5fR01CVVMpOwo+ICAKPiAtCWZvciAodHJ5ID0gMDsg IWxpdmVfc3RhdHVzICYmIHRyeSA8IDk7IHRyeSsrKSB7Cj4gLQkJaWYgKHRyeSkKPiAtCQkJbXNs ZWVwKDEwKTsKPiArCS8qCj4gKwkgKiBXaGVuIHRlc3RlZCB3aXRoIHNwZWNpZmljIHNldCBvZiBt b25pdG9ycyArIGNhYmxlcywKPiArCSAqIGxpdmUgc3RhdHVzIGJlaGF2aW9yIGlzIG5vdCB2ZXJ5 IGNvbnNpc3RlbnQgZm9yIG9sZGVyCj4gKwkgKiBwbGF0Zm9ybXMuIFNvIGFkZCBsaXZlIHN0YXR1 cyBjaGVjayBmcm9tIEdFTjcKPiArCSAqIG9ud2FyZHMuCj4gKwkgKi8KPiArCWlmIChJTlRFTF9J TkZPKGRldl9wcml2LT5kZXYpLT5nZW4gPj0gNykgewo+ICtyZXRyeV9sczoKPiAgCQlsaXZlX3N0 YXR1cyA9IGludGVsX2RpZ2l0YWxfcG9ydF9jb25uZWN0ZWQoZGV2X3ByaXYsCj4gIAkJCQloZG1p X3RvX2RpZ19wb3J0KGludGVsX2hkbWkpKTsKPiArCQlpZiAoIWxpdmVfc3RhdHVzICYmIC0tdHJ5 KSB7Cj4gKwkJCW1zbGVlcCgxMCk7Cj4gKwkJCWdvdG8gcmV0cnlfbHM7Cj4gKwkJfQo+ICsJCURS TV9ERUJVR19LTVMoIkxpdmUgc3RhdHVzICVzIVxuIiwgbGl2ZV9zdGF0dXMgPyAidXAiIDogImRv d24iKTsKPiAgCX0KPiAgCj4gLQlpZiAoIWxpdmVfc3RhdHVzKQo+IC0JCURSTV9ERUJVR19LTVMo IkxpdmUgc3RhdHVzIG5vdCB1cCEiKTsKPiAtCj4gIAlpbnRlbF9oZG1pX3Vuc2V0X2VkaWQoY29u bmVjdG9yKTsKPiAgCj4gIAlpZiAoaW50ZWxfaGRtaV9zZXRfZWRpZChjb25uZWN0b3IsIGxpdmVf c3RhdHVzKSkgewo+IC0tIAo+IDEuOS4xCj4gCj4gX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KPiBJbnRlbC1nZnggbWFpbGluZyBsaXN0Cj4gSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4CgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsIE9UQwpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK