From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915: Fix off-by-one in looking up icl sseu slice Date: Wed, 29 May 2019 11:26:43 +0300 Message-ID: <87d0k1oed8.fsf@intel.com> References: <20190528200655.11605-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id B4AD56E094 for ; Wed, 29 May 2019 08:26:43 +0000 (UTC) In-Reply-To: <20190528200655.11605-1-chris@chris-wilson.co.uk> 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 T24gVHVlLCAyOCBNYXkgMjAxOSwgQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28u dWs+IHdyb3RlOgo+IFdlIHdhbnQgdGhlIGluZGV4IGNvcnJlc3BvbmRpbmcgdG8gdGhlIHNldCBi aXQgYnV0IGZscygpIHJldHVybnMgdGhlCj4gMS1pbmRleCB2YWx1ZS4KPgo+IE90aGVyd2lzZSwg d2UgdHJpZ2dlciB0aGUgc2FuaXR5Y2hlY2sKPiAJaW50ZWxfc3NldV9nZXRfc3Vic2xpY2VzOjQ2 IEdFTV9CVUdfT04oc2xpY2UgPj0gc3NldS0+bWF4X3NsaWNlcykKPiB3aGVuIHdlIGxvb2sgdXAg dGhlIGludmFsaWQgc2xpY2UuCj4KPiBUaGUgb25seSByZW1haW5pbmcgcXVlc3Rpb24gdGhlbiBp cyBqdXN0IGhvdyByZWxpYWJsZSB0aGUgcmVzdCBvZgo+IGludGVsX2NhbGN1bGF0ZV9tY3Jfc19z c19zZWxlY3QoKSBpcyAtLSBob3cgbWFueSBtb3JlIG9mIHRob3NlIGZscygpIGFyZQo+IGFsc28g b2ZmLWJ5LW9uZS4KPgo+IEZpeGVzOiAxYWMxNTllMjNjMmMgKCJkcm0vaTkxNTogRXhwYW5kIHN1 YnNsaWNlIG1hc2siKQoKSSBzZW50IGEgcmV2ZXJ0IG9mIHRoaXMgY29tbWl0IFsxXSBmb3IgcmVh c29ucyBleHBsYWluZWQgaW4gdGhlIGNvbW1pdAptZXNzYWdlLgoKQlIsCkphbmkuCgoKWzFdIGh0 dHA6Ly9wYXRjaHdvcmsuZnJlZWRlc2t0b3Aub3JnL3BhdGNoL21zZ2lkLzIwMTkwNTI5MDgyMTUw LjMxNTI2LTEtamFuaS5uaWt1bGFAaW50ZWwuY29tCgoKPiBGaXhlczogMWU0MGQ0YWVhNTdiICgi ZHJtL2k5MTUvY25sOiBJbXBsZW1lbnQgV2FQcm9ncmFtTWdzckZvckNvcnJlY3RTbGljZVNwZWNp ZmljTW1pb1JlYWRzIikKPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlz LXdpbHNvbi5jby51az4KPiBDYzogRGFuaWVsZSBDZXJhb2xvIFNwdXJpbyA8ZGFuaWVsZS5jZXJh b2xvc3B1cmlvQGludGVsLmNvbT4KPiBDYzogTGlvbmVsIExhbmR3ZXJsaW4gPGxpb25lbC5nLmxh bmR3ZXJsaW5AaW50ZWwuY29tPgo+IENjOiBTdHVhcnQgU3VtbWVycyA8c3R1YXJ0LnN1bW1lcnNA aW50ZWwuY29tPgo+IENjOiBNYW5hc2kgTmF2YXJlIDxtYW5hc2kuZC5uYXZhcmVAaW50ZWwuY29t Pgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF93b3JrYXJvdW5kcy5jIHwg MiArLQo+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDEgZGVsZXRpb24oLSkKPgo+ IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF93b3JrYXJvdW5kcy5j IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50ZWxfd29ya2Fyb3VuZHMuYwo+IGluZGV4IGZi Yzg1MzA4NTgwOS4uNDg1Y2QxYzhlY2M0IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2d0L2ludGVsX3dvcmthcm91bmRzLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9n dC9pbnRlbF93b3JrYXJvdW5kcy5jCj4gQEAgLTc4MSw3ICs3ODEsNyBAQCB3YV9pbml0X21jcihz dHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqaTkxNSwgc3RydWN0IGk5MTVfd2FfbGlzdCAqd2FsKQo+ ICAJCSAqIHJlYWQgRlVTRTMgZm9yIGVuYWJsZWQgTDMgQmFuayBJRHMsIGlmIEwzIEJhbmsgbWF0 Y2hlcwo+ICAJCSAqIGVuYWJsZWQgc3Vic2xpY2UsIG5vIG5lZWQgdG8gcmVkaXJlY3QgTUNSIHBh Y2tldAo+ICAJCSAqLwo+IC0JCXUzMiBzbGljZSA9IGZscyhzc2V1LT5zbGljZV9tYXNrKTsKPiAr CQl1MzIgc2xpY2UgPSBfX2Zscyhzc2V1LT5zbGljZV9tYXNrKTsKPiAgCQl1MzIgZnVzZTMgPQo+ ICAJCQlpbnRlbF91bmNvcmVfcmVhZCgmaTkxNS0+dW5jb3JlLCBHRU4xMF9NSVJST1JfRlVTRTMp Owo+ICAJCXUzMiBzc19tYXNrID0gaW50ZWxfc3NldV9nZXRfc3Vic2xpY2VzKHNzZXUsIHNsaWNl KTsKCi0tIApKYW5pIE5pa3VsYSwgSW50ZWwgT3BlbiBTb3VyY2UgR3JhcGhpY3MgQ2VudGVyCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==