From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: Re: [PATCH 02/19] drm/i915: Remove stallcheck special handling, v2. Date: Thu, 28 Apr 2016 12:20:09 +0200 Message-ID: <58bc52b0-e464-b6d9-8a97-e55d9a14c38f@linux.intel.com> References: <1461052359-24154-1-git-send-email-maarten.lankhorst@linux.intel.com> <1461052359-24154-3-git-send-email-maarten.lankhorst@linux.intel.com> <20160427132457.GA20134@patrik-desktop.isw.intel.com> <989e065c-5cae-5a8f-0bff-b1a64ac558c6@linux.intel.com> <20160428095446.GA5964@patrik-desktop.isw.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 82DBF6E2DD for ; Thu, 28 Apr 2016 10:20:19 +0000 (UTC) In-Reply-To: <20160428095446.GA5964@patrik-desktop.isw.intel.com> 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 T3AgMjgtMDQtMTYgb20gMTE6NTQgc2NocmVlZiBQYXRyaWsgSmFrb2Jzc29uOgo+IE9uIFRodSwg QXByIDI4LCAyMDE2IGF0IDEwOjQ4OjU1QU0gKzAyMDAsIE1hYXJ0ZW4gTGFua2hvcnN0IHdyb3Rl Ogo+PiBPcCAyNy0wNC0xNiBvbSAxNToyNCBzY2hyZWVmIFBhdHJpayBKYWtvYnNzb246Cj4+PiBP biBUdWUsIEFwciAxOSwgMjAxNiBhdCAwOTo1MjoyMkFNICswMjAwLCBNYWFydGVuIExhbmtob3Jz dCB3cm90ZToKPj4+PiBCb3RoIGludGVsX3VucGluX3dvcmsucGVuZGluZyBhbmQgaW50ZWxfdW5w aW5fd29yay5lbmFibGVfc3RhbGxfY2hlY2sKPj4+PiB3ZXJlIHVzZWQgdG8gc2VlIGlmIHdvcmsg c2hvdWxkIGJlIGVuYWJsZWQuIEJ5IG9ubHkgdXNpbmcgcGVuZGluZwo+Pj4+IHNvbWUgc3BlY2lh bCBjYXNlcyBhcmUgZ29uZSwgYW5kIGFjY2VzcyB0byB1bnBpbl93b3JrIGNhbiBiZSBzaW1wbGlm aWVkLgo+Pj4+Cj4+Pj4gVXNlIHRoaXMgdG8gb25seSBhY2Nlc3Mgd29yayBtZW1iZXJzIHVudGls aW50ZWxfbWFya19wYWdlX2ZsaXBfYWN0aXZlCj4+Pj4gaXMgY2FsbGVkLCBvciBpbnRlbF9xdWV1 ZV9tbWlvX2ZsaXAgaXMgdXNlZC4gVGhpcyB3aWxsIHByZXZlbnQKPj4+PiB1c2UtYWZ0ZXItZnJl ZSwgYW5kIG1ha2VzIGl0IGVhc2llciB0byB2ZXJpZnkgYWNjZXNzZXMuCj4+Pj4KPj4+PiBDaGFu Z2VzIHNpbmNlIHYxOgo+Pj4+IC0gUmV3b3JkIGNvbW1pdCBtZXNzYWdlLgo+Pj4+IC0gRG8gbm90 IGFjY2VzcyB1bnBpbl93b3JrIGFmdGVyIGludGVsX21hcmtfcGFnZV9mbGlwX2FjdGl2ZS4KPj4+ PiAtIEFkZCB0aGUgcmlnaHQgbWVtb3J5IGJhcnJpZXJzLgo+Pj4+Cj4+Pj4gU2lnbmVkLW9mZi1i eTogTWFhcnRlbiBMYW5raG9yc3QgPG1hYXJ0ZW4ubGFua2hvcnN0QGxpbnV4LmludGVsLmNvbT4K Pj4+PiAtLS0KPj4+PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMgIHwgMTEg KysrLS0tCj4+Pj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyB8IDcxICsr KysrKysrKysrKysrLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQo+Pj4+ICBkcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9kcnYuaCAgICAgfCAgMSAtCj4+Pj4gIDMgZmlsZXMgY2hhbmdlZCwgMzQgaW5z ZXJ0aW9ucygrKSwgNDkgZGVsZXRpb25zKC0pCj4+Pj4KPj4+PiBkaWZmIC0tZ2l0IGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X2RlYnVnZnMuYwo+Pj4+IGluZGV4IDkzMWRjNjA4NmYzYi4uMDA5MmFhZjQ3YzQzIDEwMDY0NAo+ Pj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZGVidWdmcy5jCj4+Pj4gKysrIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKPj4+PiBAQCAtNjEyLDkgKzYxMiwx NCBAQCBzdGF0aWMgaW50IGk5MTVfZ2VtX3BhZ2VmbGlwX2luZm8oc3RydWN0IHNlcV9maWxlICpt LCB2b2lkICpkYXRhKQo+Pj4+ICAJCQlzZXFfcHJpbnRmKG0sICJObyBmbGlwIGR1ZSBvbiBwaXBl ICVjIChwbGFuZSAlYylcbiIsCj4+Pj4gIAkJCQkgICBwaXBlLCBwbGFuZSk7Cj4+Pj4gIAkJfSBl bHNlIHsKPj4+PiArCQkJdTMyIHBlbmRpbmc7Cj4+Pj4gIAkJCXUzMiBhZGRyOwo+Pj4+ICAKPj4+ PiAtCQkJaWYgKGF0b21pY19yZWFkKCZ3b3JrLT5wZW5kaW5nKSA8IElOVEVMX0ZMSVBfQ09NUExF VEUpIHsKPj4+PiArCQkJcGVuZGluZyA9IGF0b21pY19yZWFkKCZ3b3JrLT5wZW5kaW5nKTsKPj4+ PiArCQkJaWYgKHBlbmRpbmcgPT0gSU5URUxfRkxJUF9JTkFDVElWRSkgewo+Pj4+ICsJCQkJc2Vx X3ByaW50ZihtLCAiRmxpcCBpb2N0bCBwcmVwYXJpbmcgb24gcGlwZSAlYyAocGxhbmUgJWMpXG4i LAo+Pj4+ICsJCQkJCSAgIHBpcGUsIHBsYW5lKTsKPj4+PiArCQkJfSBlbHNlIGlmIChwZW5kaW5n ID49IElOVEVMX0ZMSVBfQ09NUExFVEUpIHsKPj4+PiAgCQkJCXNlcV9wcmludGYobSwgIkZsaXAg cXVldWVkIG9uIHBpcGUgJWMgKHBsYW5lICVjKVxuIiwKPj4+PiAgCQkJCQkgICBwaXBlLCBwbGFu ZSk7Cj4+Pj4gIAkJCX0gZWxzZSB7Cj4+Pj4gQEAgLTYzNiwxMCArNjQxLDYgQEAgc3RhdGljIGlu dCBpOTE1X2dlbV9wYWdlZmxpcF9pbmZvKHN0cnVjdCBzZXFfZmlsZSAqbSwgdm9pZCAqZGF0YSkK Pj4+PiAgCQkJCSAgIHdvcmstPmZsaXBfcXVldWVkX3ZibGFuaywKPj4+PiAgCQkJCSAgIHdvcmst PmZsaXBfcmVhZHlfdmJsYW5rLAo+Pj4+ICAJCQkJICAgZHJtX2NydGNfdmJsYW5rX2NvdW50KCZj cnRjLT5iYXNlKSk7Cj4+Pj4gLQkJCWlmICh3b3JrLT5lbmFibGVfc3RhbGxfY2hlY2spCj4+Pj4g LQkJCQlzZXFfcHV0cyhtLCAiU3RhbGwgY2hlY2sgZW5hYmxlZCwgIik7Cj4+Pj4gLQkJCWVsc2UK Pj4+PiAtCQkJCXNlcV9wdXRzKG0sICJTdGFsbCBjaGVjayB3YWl0aW5nIGZvciBwYWdlIGZsaXAg aW9jdGwsICIpOwo+Pj4+ICAJCQlzZXFfcHJpbnRmKG0sICIlZCBwcmVwYXJlc1xuIiwgYXRvbWlj X3JlYWQoJndvcmstPnBlbmRpbmcpKTsKPj4+PiAgCj4+Pj4gIAkJCWlmIChJTlRFTF9JTkZPKGRl diktPmdlbiA+PSA0KQo+Pj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9kaXNwbGF5LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPj4+PiBp bmRleCA0Y2I4MzBlMmE2MmUuLjk3YTg0MThmNjUzOSAxMDA2NDQKPj4+PiAtLS0gYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPj4+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9kaXNwbGF5LmMKPj4+PiBAQCAtMzg5Niw4ICszODk2LDYgQEAgc3RhdGljIHZv aWQgcGFnZV9mbGlwX2NvbXBsZXRlZChzdHJ1Y3QgaW50ZWxfY3J0YyAqaW50ZWxfY3J0YykKPj4+ PiAgCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IHRvX2k5MTUoaW50ZWxfY3J0 Yy0+YmFzZS5kZXYpOwo+Pj4+ICAJc3RydWN0IGludGVsX3VucGluX3dvcmsgKndvcmsgPSBpbnRl bF9jcnRjLT51bnBpbl93b3JrOwo+Pj4+ICAKPj4+PiAtCS8qIGVuc3VyZSB0aGF0IHRoZSB1bnBp biB3b3JrIGlzIGNvbnNpc3RlbnQgd3J0IC0+cGVuZGluZy4gKi8KPj4+PiAtCXNtcF9ybWIoKTsK Pj4+PiAgCWludGVsX2NydGMtPnVucGluX3dvcmsgPSBOVUxMOwo+Pj4+ICAKPj4+PiAgCWlmICh3 b3JrLT5ldmVudCkKPj4+PiBAQCAtMTA5ODAsMTYgKzEwOTc4LDEzIEBAIHN0YXRpYyB2b2lkIGRv X2ludGVsX2ZpbmlzaF9wYWdlX2ZsaXAoc3RydWN0IGRybV9kZXZpY2UgKmRldiwKPj4+PiAgCXNw aW5fbG9ja19pcnFzYXZlKCZkZXYtPmV2ZW50X2xvY2ssIGZsYWdzKTsKPj4+PiAgCXdvcmsgPSBp bnRlbF9jcnRjLT51bnBpbl93b3JrOwo+Pj4+ICAKPj4+PiAtCS8qIEVuc3VyZSB3ZSBkb24ndCBt aXNzIGEgd29yay0+cGVuZGluZyB1cGRhdGUgLi4uICovCj4+Pj4gLQlzbXBfcm1iKCk7Cj4+Pj4g KwlpZiAod29yayAmJiBhdG9taWNfcmVhZCgmd29yay0+cGVuZGluZykgPj0gSU5URUxfRkxJUF9D T01QTEVURSkgewo+Pj4+ICsJCS8qIGVuc3VyZSB0aGF0IHRoZSB1bnBpbiB3b3JrIGlzIGNvbnNp c3RlbnQgd3J0IC0+cGVuZGluZy4gKi8KPj4+PiArCQlzbXBfbWJfX2FmdGVyX2F0b21pYygpOwo+ Pj4gVGhlIGRvY3Mgb24gc21wX21iX19hZnRlci9iZWZvcmVfYXRvbWljKCkgc3RhdGVzIHRoYXQg dGhleSBhcmUgdXNlZCB3aXRoIGF0b21pYwo+Pj4gZnVuY3Rpb25zIHRoYXQgZG8gbm90IHJldHVy biBhIHZhbHVlLiBXaHkgYXJlIHdlIHVzaW5nIGl0IHRvZ2V0aGVyIHdpdGgKPj4+IGF0b21pY19y ZWFkKCkgaGVyZT8KPj4gRnJvbSBEb2N1bWVudGF0aW9uL2F0b21pY19vcHMudHh0Ogo+Pgo+PiAq KiogV0FSTklORzogYXRvbWljX3JlYWQoKSBhbmQgYXRvbWljX3NldCgpIERPIE5PVCBJTVBMWSBC QVJSSUVSUyEgKioqCj4+Cj4+IFBsdXMgYSB3aG9sZSB3YXJuaW5nIGJlbG93IGhvdyB0aGUgYXRv bWljIG9wcyBtYXkgYmUgcmVvcmRlcmVkLiBUaGUgbWVtb3J5Cj4+IGJhcnJpZXJzIGFyZSBkZWZp bml0ZWx5IHJlcXVpcmVkLgo+IFllcywgdGhlIGJhcnJpZXJzIGFyZSByZXF1aXJlZC4gTXkgcG9p bnQgaXMgdGhhdCBfYWZ0ZXIvYmVmb3JlX2F0b21pYygpIHNob3VsZAo+IG9ubHkgYmUgdXNlZCB3 aXRoIHNldC9jbGVhci9pbmMgZXRjIGF0b21pYyBvcGVyYXRpb25zLiBGb3IgYXRvbWljIG9wZXJh dGlvbnMKPiB0aGF0IHJldHVybiBhIHZhbHVlIHlvdSBzaG91bGQgdXNlIG90aGVyIG1hY3Jvcy4g QXQgbGVhc3QgdGhhdCBpcyBob3cgSQo+IGludGVycHJldCB0aGUgZG9jdW1lbnRhdGlvbi4KPgo+ IEhlcmUncyB0aGUgcGFydCBmcm9tIERvY3VtZW50YXRpb24vYXRvbWljX29wcy50eHQ6Cj4KPiAt LQo+Cj4gSWYgYSBjYWxsZXIgcmVxdWlyZXMgbWVtb3J5IGJhcnJpZXIgc2VtYW50aWNzIGFyb3Vu ZCBhbiBhdG9taWNfdAo+IG9wZXJhdGlvbiB3aGljaCBkb2VzIG5vdCByZXR1cm4gYSB2YWx1ZSwg YSBzZXQgb2YgaW50ZXJmYWNlcyBhcmUKPiBkZWZpbmVkIHdoaWNoIGFjY29tcGxpc2ggdGhpczoK Pgo+IAl2b2lkIHNtcF9tYl9fYmVmb3JlX2F0b21pYyh2b2lkKTsKPiAJdm9pZCBzbXBfbWJfX2Fm dGVyX2F0b21pYyh2b2lkKTsKPgo+IC0tCj4KPiBTbyBJIGludGVycHJldCB0aGlzIGFzLCB0aGVy ZSdzIG5vIGd1YXJhbnRlZSB0aGF0IHlvdSdsbCBnZXQgYSBmdWxsIG1lbW9yeQo+IGJhcnJpZXIg ZnJvbSB0aGVzZSBtYWNyb3MuCj4KPj4+PiAgc3RhdGljIHZvaWQgaW50ZWxfbW1pb19mbGlwX3dv cmtfZnVuYyhzdHJ1Y3Qgd29ya19zdHJ1Y3QgKndvcmspCj4+Pj4gQEAgLTExNTI5LDE1ICsxMTUx NywxNCBAQCBzdGF0aWMgYm9vbCBfX2ludGVsX3BhZ2VmbGlwX3N0YWxsX2NoZWNrKHN0cnVjdCBk cm1fZGV2aWNlICpkZXYsCj4+Pj4gIAlzdHJ1Y3QgaW50ZWxfY3J0YyAqaW50ZWxfY3J0YyA9IHRv X2ludGVsX2NydGMoY3J0Yyk7Cj4+Pj4gIAlzdHJ1Y3QgaW50ZWxfdW5waW5fd29yayAqd29yayA9 IGludGVsX2NydGMtPnVucGluX3dvcms7Cj4+Pj4gIAl1MzIgYWRkcjsKPj4+PiArCXUzMiBwZW5k aW5nOwo+Pj4+ICAKPj4+PiAtCWlmIChhdG9taWNfcmVhZCgmd29yay0+cGVuZGluZykgPj0gSU5U RUxfRkxJUF9DT01QTEVURSkKPj4+PiAtCQlyZXR1cm4gdHJ1ZTsKPj4+PiAtCj4+Pj4gLQlpZiAo YXRvbWljX3JlYWQoJndvcmstPnBlbmRpbmcpIDwgSU5URUxfRkxJUF9QRU5ESU5HKQo+Pj4+IC0J CXJldHVybiBmYWxzZTsKPj4+PiArCXBlbmRpbmcgPSBhdG9taWNfcmVhZCgmd29yay0+cGVuZGlu Zyk7Cj4+Pj4gKwkvKiBlbnN1cmUgdGhhdCB0aGUgdW5waW4gd29yayBpcyBjb25zaXN0ZW50IHdy dCAtPnBlbmRpbmcuICovCj4+Pj4gKwlzbXBfbWJfX2FmdGVyX2F0b21pYygpOwo+Pj4gV2h5IHBh aXJlZCB3aXRoIGF0b21pY19yZWFkKCk/Cj4+IFNlZSBhYm92ZS4gXgo+Pj4+ICAKPj4+PiAtCWlm ICghd29yay0+ZW5hYmxlX3N0YWxsX2NoZWNrKQo+Pj4+IC0JCXJldHVybiBmYWxzZTsKPj4+PiAr CWlmIChwZW5kaW5nICE9IElOVEVMX0ZMSVBfUEVORElORykKPj4+PiArCQlyZXR1cm4gcGVuZGlu ZyA9PSBJTlRFTF9GTElQX0NPTVBMRVRFOwo+Pj4gQW0gSSBjb3JyZWN0IGluIGFzc3VtaW5nIHRo YXQgd2UgY2FuIHJlbW92ZSB0aGUgZW5hYmxlX3N0YWxsX2NoZWNrIHRlc3QgaGVyZQo+Pj4gc2lu Y2UgaXQncyBhbHdheXMgZW5hYmxlZD8gSWYgc28sIHRoYXQgd291bGQgYmUgdXNlZnVsIHRvIGV4 cGxhaW4gaW4gdGhlIGNvbW1pdAo+Pj4gbWVzc2FnZS4KPj4gVGhlIGNvbW1pdCBtZXNzYWdlIHNh eXMgc3RhbGxjaGVjayBzcGVjaWFsIGhhbmRsaW5nIGlzIHJlbW92ZWQgZW50aXJlbHkuIEkgdGhv dWdodCBpdCB3b3VsZAo+PiBpbXBseSB0aGF0IHRoZSBzcGVjaWFsIGNhc2UsIHdoZXJlIGEgZmxp cCBtYXkgYmUgcXVldWVkIGJ1dCBzdGFsbGNoZWNrIG5vdCB5ZXQgYWN0aXZlLCBpcyByZW1vdmVk IGVudGlyZWx5Lgo+Pgo+PiB+TWFhcnRlbgo+IFRoZSBjb21taXQgbWVzc2FnZSB0ZWxscyB3aGF0 IHRoZSBwYXRjaCBkb2VzIGJ1dCBub3Qgd2h5LiBUaGlzIG1pZ2h0IGJlIG9idmlvdXMKPiBpZiB5 b3UncmUgZmFtaWxpYXIgd2l0aCB0aGUgY29kZS4gSSBzdHVtYmxlZCBhIGJpdCBoZXJlIHNvIEkg Z3Vlc3MgSSdtIG5vdCA6KQo+Cj4gIkJvdGggaW50ZWxfdW5waW5fd29yay5wZW5kaW5nIGFuZCBp bnRlbF91bnBpbl93b3JrLmVuYWJsZV9zdGFsbF9jaGVjayB3ZXJlIHVzZWQKPiAgdG8gc2VlIGlm IHdvcmsgc2hvdWxkIGJlIGVuYWJsZWQiCj4KPiBGcm9tIHRoaXMgSSBpbXBseSB0aGF0IGJvdGgg Y2hlY2tzIGFyZSBuZWVkZWQuCj4KPiAiQnkgb25seSB1c2luZyBwZW5kaW5nIHNvbWUgc3BlY2lh bCBjYXNlcyBhcmUgZ29uZSIKPgo+IFRoaXMgaXMgd2hhdCBJIGRvbid0IGZpbmQgaW50dWl0aXZl LiBXaHkgY2FuIHdlIHN1ZGRlbnRseSBza2lwIHRoZQo+IGVuYWJsZV9zdGFsbF9jaGVjayB0ZXN0 PyBJdCB3b3VsZCBoYXZlIGJlZW4gdXNlZnVsIHRvIGtub3cgYWJvdXQgdGhlIHNwZWNpYWwKPiBj YXNlIHdoZXJlIGEgZmxpcCBtYXkgYmUgcXVldWVkIGJ1dCBzdGFsbGNoZWNrIG5vdCB5ZXQgYWN0 aXZlLCBhbmQgdGhhdCBpdCdzIG5vCj4gbG9uZ2VyIHZhbGlkIChhbmQgcG9zc2libHkgd2h5KS4K SXQgbG9va3MgbGlrZSB0aGUgcGVuZGluZyBtZW1iZXIgd2FzIGFkZGVkIGxhdGVyIHRvIGZpeCBh IHJhY2UuIEl0IG1hZGUgZW5hYmxlX3N0YWxsX2NoZWNrIG9ic29sZXRlLApidXQgSSdtIG5vdCAx MDAlIHN1cmUgdGhhdCB0aGlzIHdhcyB0aGUgcmVhc29uLgoKSW4gYW55IGNhc2UgZm9yIGZsaXBz IHdlIHNldCBwZW5kaW5nIHJpZ2h0IGJlZm9yZSBxdWV1ZWluZywgd2hpY2ggZWxpbWluYXRlcyB0 aGUgcmFjZS4KCn5NYWFydGVuCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lu dGVsLWdmeAo=