From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [Intel-gfx] [PATCH v1] Fix the possible watermark miswriting Date: Tue, 13 Nov 2018 16:47:44 +0200 Message-ID: <20181113144744.GY9144@intel.com> References: <20181113142728.9243-1-stanislav.lisovskiy@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20181113142728.9243-1-stanislav.lisovskiy@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Stanislav Lisovskiy Cc: intel-gfx@lists.freedesktop.org, ville.syrjala@intel.com, martin.peres@intel.com, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCBOb3YgMTMsIDIwMTggYXQgMDQ6Mjc6MjhQTSArMDIwMCwgU3RhbmlzbGF2IExpc292 c2tpeSB3cm90ZToKPiBDdXJyZW50bHkgd2hlbmV2ZXIgd2UgYXR0ZW1wdCB0byByZWNhbGN1bGF0 ZQo+IHdhdGVybWFya3MsIHdlIGFzc2lnbiBkaXJ0eV9waXBlcyB0byB6ZXJvLAo+IHRoZW4gY29t cGFyZSBjdXJyZW50IHdtIHJlc3VsdHMgdG8gdGhlIHJlY2FsY3VsYXRlZAo+IG9uZSBhbmQgaWYg dGhleSBjaGFuZ2VkIHdlIHNldCBjb3JyZXNwb25kZW50IGRpcnR5X3BpcGVzCj4gYml0IGFnYWlu Lgo+IFRoaXMgY2FuIGxlYWQgdG8gc2l0dWF0aW9uLCB3aGVuIHdlIHNhbWUgY2xlYXJpbmcgZGly dHlfcGlwZXMsCj4gc2FtZSB3bSByZXN1bHRzIHR3aWNlIGFuZCBub3Qgc2V0dGluZyBkaXJ0eV9w aXBlcyA9PiBzbyB0aGF0Cj4gd2F0ZXJtYXJrcyBhcmUgbm90IGFjdHVhbGx5IHVwZGF0ZWQsIHdo aWNoIHRoZW4gbWlnaHQKPiBsZWFkIHRvIGZpZm8gdW5kZXJydW5zLCBjcmMgbWlzbWF0Y2ggYW5k IG90aGVyIGlzc3Vlcy4KPiAKPiBJbnN0ZWFkLCB3aGVuZXZlciB3ZSBkZXRlY3QgdGhhdCB3bSBy ZXN1bHRzIGFyZSBjaGFuZ2VkLAo+IG5lZWQgdG8gc2V0IGNvcnJlc3BvbmRlbnQgZGlydHlfcGlw ZXMgYml0IGFuZCBjbGVhciBpdAo+IG9ubHkgb25jZSB0aGUgY2hhbmdlIGlzIHdyaXR0ZW4sIGJ1 dCBub3QgY2xlYXIgaXQgZXZlcnl0aW1lCj4gd2UgYXR0ZW1wdCB0byByZWNhbGN1bGF0ZSB0aG9z ZSBpbiBza2xfY29tcHV0ZV93bS4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBTdGFuaXNsYXYgTGlzb3Zz a2l5IDxzdGFuaXNsYXYubGlzb3Zza2l5QGludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfcG0uYyB8IDggKysrKystLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDUgaW5z ZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfcG0uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKPiBp bmRleCBkYzAzNDYxN2ZlYmIuLmY3ZmJjNGJjMGQ0MyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9wbS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf cG0uYwo+IEBAIC01NDQxLDkgKzU0NDEsNiBAQCBza2xfY29tcHV0ZV93bShzdHJ1Y3QgZHJtX2F0 b21pY19zdGF0ZSAqc3RhdGUpCj4gIAlib29sIGNoYW5nZWQgPSBmYWxzZTsKPiAgCWludCByZXQs IGk7Cj4gIAo+IC0JLyogQ2xlYXIgYWxsIGRpcnR5IGZsYWdzICovCj4gLQlyZXN1bHRzLT5kaXJ0 eV9waXBlcyA9IDA7Cj4gLQo+ICAJcmV0ID0gc2tsX2RkYl9hZGRfYWZmZWN0ZWRfcGlwZXMoc3Rh dGUsICZjaGFuZ2VkKTsKPiAgCWlmIChyZXQgfHwgIWNoYW5nZWQpCj4gIAkJcmV0dXJuIHJldDsK PiBAQCAtNTQ5Niw2ICs1NDkzLDcgQEAgc3RhdGljIHZvaWQgc2tsX2F0b21pY191cGRhdGVfY3J0 Y193bShzdHJ1Y3QgaW50ZWxfYXRvbWljX3N0YXRlICpzdGF0ZSwKPiAgCXN0cnVjdCBkcm1faTkx NV9wcml2YXRlICpkZXZfcHJpdiA9IHRvX2k5MTUoc3RhdGUtPmJhc2UuZGV2KTsKPiAgCXN0cnVj dCBza2xfcGlwZV93bSAqcGlwZV93bSA9ICZjc3RhdGUtPndtLnNrbC5vcHRpbWFsOwo+ICAJY29u c3Qgc3RydWN0IHNrbF9kZGJfYWxsb2NhdGlvbiAqZGRiID0gJnN0YXRlLT53bV9yZXN1bHRzLmRk YjsKPiArCXN0cnVjdCBza2xfZGRiX3ZhbHVlcyAqcmVzdWx0cyA9ICZzdGF0ZS0+d21fcmVzdWx0 czsKPiAgCWVudW0gcGlwZSBwaXBlID0gY3J0Yy0+cGlwZTsKPiAgCWVudW0gcGxhbmVfaWQgcGxh bmVfaWQ7Cj4gIAo+IEBAIC01NTEyLDYgKzU1MTAsMTAgQEAgc3RhdGljIHZvaWQgc2tsX2F0b21p Y191cGRhdGVfY3J0Y193bShzdHJ1Y3QgaW50ZWxfYXRvbWljX3N0YXRlICpzdGF0ZSwKPiAgCQkJ c2tsX3dyaXRlX2N1cnNvcl93bShjcnRjLCAmcGlwZV93bS0+cGxhbmVzW3BsYW5lX2lkXSwKPiAg CQkJCQkgICAgZGRiKTsKPiAgCX0KPiArCj4gKwkvKiBDbGVhciBjb3JyZXNwb25kZW50IGRpcnR5 IGJpdCAqLwo+ICsJcmVzdWx0cy0+ZGlydHlfcGlwZXMgJj0gfmRybV9jcnRjX21hc2soJmNydGMt PmJhc2UpOwo+ICsKPiAgfQoKSG1tLiBJIGNhbid0IGZpZ3VyZSBvdXQgd2hhdCB0aGUgcHJvYmxl bSByZWFsbHkgaXMgaGVyZS4gWWVzLCBpdCBkb2VzCmxvb2sgbGlrZSB3ZSdkIGVuZCB1cCB3cml0 aW5nIHRoZSB3YXRlcm1hcmtzIHR3aWNlIGZvciBwaXBlcyB0aGF0CmFyZSBnZXR0aW5nIGVuYWJs ZWQuIEJ1dCB0aGF0IHNob3VsZCBiZSBzYWZlaXNoIChhcGFydCBmcm9tIHRoZSB3aG9sZQoibmVl ZCBQTEFORV9TVVJGIHdyaXRlIHRvIGF0dWFsbHkgYXJtIHRoZSB1cGRhdGUiIG1lc3MpLgoKTm90 ZSB0aGF0IHRoaXMgd2hvbGUgY29kZSBpcyBnZXR0aW5nIG51a2VkIHNvb24gKEkgaG9wZSk6Cmh0 dHBzOi8vcGF0Y2h3b3JrLmZyZWVkZXNrdG9wLm9yZy9zZXJpZXMvNTE4NzgvCmJ1dCBpbiB0aGUg bWVhbnRpbWUgaWYgdGhlcmUgaXMgYSBjbGVhciBidWcgd2UgcHJvYmFibHkgd2FudCB0aGUgZml4 IGluCmZpcnN0IHNvIHRoYXQgaXQgY2FuIGJlIGJhY2twb3J0ZWQuIFNvIEkgdGhpbmsgd2UgbmVl ZCBhIGNsZWFyIGFuYWx5c2lzCm9mIHRoZSBhY3R1YWwgcHJvYmxlbS4KCi0tIApWaWxsZSBTeXJq w6Rsw6QKSW50ZWwKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs Cg==