From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH v2 1/4] drm/i915: Verify workarounds immediately after application Date: Tue, 16 Apr 2019 10:18:51 +0100 Message-ID: <6e024b42-e0be-40d3-61dc-d8f23f9d497c@linux.intel.com> References: <20190416081024.20536-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id BE5C389B0B for ; Tue, 16 Apr 2019 09:18:53 +0000 (UTC) In-Reply-To: <20190416081024.20536-1-chris@chris-wilson.co.uk> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIDE2LzA0LzIwMTkgMDk6MTAsIENocmlzIFdpbHNvbiB3cm90ZToKPiBJbW1lZGlhdGVseSBh ZnRlciB3cml0aW5nIHRoZSB3b3JrYXJvdW5kLCB2ZXJpZnkgdGhhdCBpdCBzdHVjayBpbiB0aGUK PiByZWdpc3Rlci4KPiAKPiBSZWZlcmVuY2VzOiBodHRwczovL2J1Z3MuZnJlZWRlc2t0b3Aub3Jn L3Nob3dfYnVnLmNnaT9pZD0xMDg5NTQKPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNo cmlzQGNocmlzLXdpbHNvbi5jby51az4KPiBDYzogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1 bGluQGludGVsLmNvbT4KPiAtLS0KPiAgIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3dvcmth cm91bmRzLmMgfCAzMiArKysrKysrKysrKysrLS0tLS0tLS0tLS0KPiAgIDEgZmlsZSBjaGFuZ2Vk LCAxOCBpbnNlcnRpb25zKCspLCAxNCBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfd29ya2Fyb3VuZHMuYyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX3dvcmthcm91bmRzLmMKPiBpbmRleCBjY2FmNjM2Nzk0MzUuLjFjNTRiNTAzMDgw NyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF93b3JrYXJvdW5kcy5j Cj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfd29ya2Fyb3VuZHMuYwo+IEBAIC05 MTMsNiArOTEzLDIwIEBAIHdhbF9nZXRfZndfZm9yX3JtdyhzdHJ1Y3QgaW50ZWxfdW5jb3JlICp1 bmNvcmUsIGNvbnN0IHN0cnVjdCBpOTE1X3dhX2xpc3QgKndhbCkKPiAgIAlyZXR1cm4gZnc7Cj4g ICB9Cj4gICAKPiArc3RhdGljIGJvb2wKPiArd2FfdmVyaWZ5KGNvbnN0IHN0cnVjdCBpOTE1X3dh ICp3YSwgdTMyIGN1ciwgY29uc3QgY2hhciAqbmFtZSwgY29uc3QgY2hhciAqZnJvbSkKPiArewo+ ICsJaWYgKChjdXIgXiB3YS0+dmFsKSAmIHdhLT5tYXNrKSB7Cj4gKwkJRFJNX0VSUk9SKCIlcyB3 b3JrYXJvdW5kIGxvc3Qgb24gJXMhICgleD0leC8leCwgZXhwZWN0ZWQgJXgsIG1hc2s9JXgpXG4i LAo+ICsJCQkgIG5hbWUsIGZyb20sIGk5MTVfbW1pb19yZWdfb2Zmc2V0KHdhLT5yZWcpLCBjdXIs Cj4gKwkJCSAgY3VyICYgd2EtPm1hc2ssIHdhLT52YWwsIHdhLT5tYXNrKTsKPiArCj4gKwkJcmV0 dXJuIGZhbHNlOwo+ICsJfQo+ICsKPiArCXJldHVybiB0cnVlOwo+ICt9Cj4gKwo+ICAgc3RhdGlj IHZvaWQKPiAgIHdhX2xpc3RfYXBwbHkoc3RydWN0IGludGVsX3VuY29yZSAqdW5jb3JlLCBjb25z dCBzdHJ1Y3QgaTkxNV93YV9saXN0ICp3YWwpCj4gICB7Cj4gQEAgLTkzMSw2ICs5NDUsMTAgQEAg d2FfbGlzdF9hcHBseShzdHJ1Y3QgaW50ZWxfdW5jb3JlICp1bmNvcmUsIGNvbnN0IHN0cnVjdCBp OTE1X3dhX2xpc3QgKndhbCkKPiAgIAo+ICAgCWZvciAoaSA9IDAsIHdhID0gd2FsLT5saXN0OyBp IDwgd2FsLT5jb3VudDsgaSsrLCB3YSsrKSB7Cj4gICAJCWludGVsX3VuY29yZV9ybXdfZncodW5j b3JlLCB3YS0+cmVnLCB3YS0+bWFzaywgd2EtPnZhbCk7Cj4gKwkJaWYgKElTX0VOQUJMRUQoQ09O RklHX0RSTV9JOTE1X0RFQlVHX0dFTSkpCj4gKwkJCXdhX3ZlcmlmeSh3YSwKPiArCQkJCSAgaW50 ZWxfdW5jb3JlX3JlYWRfZncodW5jb3JlLCB3YS0+cmVnKSwKPiArCQkJCSAgd2FsLT5uYW1lLCAi YXBwbGljdGF0aW9uIik7CgphcHBsaWNhdGlvbgoKPiAgIAl9Cj4gICAKPiAgIAlpbnRlbF91bmNv cmVfZm9yY2V3YWtlX3B1dF9fbG9ja2VkKHVuY29yZSwgZncpOwo+IEBAIC05NDIsMjAgKzk2MCw2 IEBAIHZvaWQgaW50ZWxfZ3RfYXBwbHlfd29ya2Fyb3VuZHMoc3RydWN0IGRybV9pOTE1X3ByaXZh dGUgKmk5MTUpCj4gICAJd2FfbGlzdF9hcHBseSgmaTkxNS0+dW5jb3JlLCAmaTkxNS0+Z3Rfd2Ff bGlzdCk7Cj4gICB9Cj4gICAKPiAtc3RhdGljIGJvb2wKPiAtd2FfdmVyaWZ5KGNvbnN0IHN0cnVj dCBpOTE1X3dhICp3YSwgdTMyIGN1ciwgY29uc3QgY2hhciAqbmFtZSwgY29uc3QgY2hhciAqZnJv bSkKPiAtewo+IC0JaWYgKChjdXIgXiB3YS0+dmFsKSAmIHdhLT5tYXNrKSB7Cj4gLQkJRFJNX0VS Uk9SKCIlcyB3b3JrYXJvdW5kIGxvc3Qgb24gJXMhICgleD0leC8leCwgZXhwZWN0ZWQgJXgsIG1h c2s9JXgpXG4iLAo+IC0JCQkgIG5hbWUsIGZyb20sIGk5MTVfbW1pb19yZWdfb2Zmc2V0KHdhLT5y ZWcpLCBjdXIsCj4gLQkJCSAgY3VyICYgd2EtPm1hc2ssIHdhLT52YWwsIHdhLT5tYXNrKTsKPiAt Cj4gLQkJcmV0dXJuIGZhbHNlOwo+IC0JfQo+IC0KPiAtCXJldHVybiB0cnVlOwo+IC19Cj4gLQo+ ICAgc3RhdGljIGJvb2wgd2FfbGlzdF92ZXJpZnkoc3RydWN0IGludGVsX3VuY29yZSAqdW5jb3Jl LAo+ICAgCQkJICAgY29uc3Qgc3RydWN0IGk5MTVfd2FfbGlzdCAqd2FsLAo+ICAgCQkJICAgY29u c3QgY2hhciAqZnJvbSkKPiAKCldpdGggdGhlIHR5cG8gZml4ZWQ6CgpSZXZpZXdlZC1ieTogVHZy dGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KClJlZ2FyZHMsCgpUdnJ0a28K X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4