From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [Intel-gfx] [PATCH] drm: Fix for invalid pruning of modes in dual display cases Date: Tue, 13 Dec 2016 12:28:59 +0200 Message-ID: <87fulst95g.fsf@intel.com> References: <1481624214-13595-1-git-send-email-vidya.srinivas@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1481624214-13595-1-git-send-email-vidya.srinivas@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: Vidya Srinivas List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCAxMyBEZWMgMjAxNiwgVmlkeWEgU3Jpbml2YXMgPHZpZHlhLnNyaW5pdmFzQGludGVs LmNvbT4gd3JvdGU6Cj4gQ3VycmVudGx5IGluIGR1YWwgZGlzcGxheSBjb25uZWN0ZWQgYm9vdCBz Y2VuYXJpb3MsIG1pbmltdW0gb2YgdGhlIHJlc29sdXRpb25zCj4gaXMgdGFrZW4gZm9yIGZiIHdp ZHRoIGFuZCBoZWlnaHQgYXMgcmVmZXJlbmNlLiBCYXNlZCBvbiB0aGlzIHJlc29sdXRpb24sIG90 aGVyCj4gbW9kZXMgYXJlIHBydW5lZC4KPgo+IEV4YW1wbGUgU2NlbmFyaW86IElmIERTSSBtb2Rl IGlzIDI1NjB4MTQ0MCBhbmQgSERNSSBpcyAxOTIweDEwODAsIGR1cmluZyB0aGUgcHJvYmluZwo+ IHRoZSBmYiB3aWR0aCBhbmQgaGVpZ2h0IGlzIHNldCB0byBtYXggMTkyMHgxMDgwIGFuZCB0aGUg RFNJIG1vZGUgZ2V0cyBwcnVuZWQgYXMgaXQgaXMKPiBtb3JlIHRoYW4gdGhlIHJlZmVyZW5jZS4g QXMgYSByZXN1bHQsIHRoZXJlIGlzIG5vIERTSSBkaXNwbGF5Lgo+IFBhdGNoIGZpeGVzIHRoaXMg aXNzdWUgYnkgdGFraW5nIHRoZSBtYXggb2YgdGhlIHJlc29sdXRpb25zIGFuZCBjcmVhdGluZyB0 aGUgZmIKPiBiYXNlZCBvbiB0aGUgc2FtZS4KPgo+IFNpZ25lZC1vZmYtYnk6IFZpZHlhIFNyaW5p dmFzIDx2aWR5YS5zcmluaXZhc0BpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogVW1hIFNoYW5r YXIgPHVtYS5zaGFua2FyQGludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2RybV9m Yl9oZWxwZXIuYyB8IDggKysrKy0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDQgaW5zZXJ0aW9ucygr KSwgNCBkZWxldGlvbnMoLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2Zi X2hlbHBlci5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9mYl9oZWxwZXIuYwo+IGluZGV4IGU5MzRi NTQuLjZhZmMwNmYgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9mYl9oZWxwZXIu Ywo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZmJfaGVscGVyLmMKPiBAQCAtMTQ4Miw4ICsx NDgyLDggQEAgc3RhdGljIGludCBkcm1fZmJfaGVscGVyX3NpbmdsZV9mYl9wcm9iZShzdHJ1Y3Qg ZHJtX2ZiX2hlbHBlciAqZmJfaGVscGVyLAo+ICAJbWVtc2V0KCZzaXplcywgMCwgc2l6ZW9mKHN0 cnVjdCBkcm1fZmJfaGVscGVyX3N1cmZhY2Vfc2l6ZSkpOwo+ICAJc2l6ZXMuc3VyZmFjZV9kZXB0 aCA9IDI0Owo+ICAJc2l6ZXMuc3VyZmFjZV9icHAgPSAzMjsKPiAtCXNpemVzLmZiX3dpZHRoID0g KHVuc2lnbmVkKS0xOwo+IC0Jc2l6ZXMuZmJfaGVpZ2h0ID0gKHVuc2lnbmVkKS0xOwo+ICsJc2l6 ZXMuZmJfd2lkdGggPSAwOwo+ICsJc2l6ZXMuZmJfaGVpZ2h0ID0gMDsKPiAgCj4gIAkvKiBpZiBk cml2ZXIgcGlja3MgOCBvciAxNiBieSBkZWZhdWx0IHVzZSB0aGF0Cj4gIAkgICBmb3IgYm90aCBk ZXB0aC9icHAgKi8KPiBAQCAtMTU2MCw5ICsxNTYwLDkgQEAgc3RhdGljIGludCBkcm1fZmJfaGVs cGVyX3NpbmdsZV9mYl9wcm9iZShzdHJ1Y3QgZHJtX2ZiX2hlbHBlciAqZmJfaGVscGVyLAo+ICAJ CX0KPiAgCj4gIAkJaWYgKGxhc3RoKQo+IC0JCQlzaXplcy5mYl93aWR0aCAgPSBtaW5fdCh1MzIs IGRlc2lyZWRfbW9kZS0+aGRpc3BsYXkgKyB4LCBzaXplcy5mYl93aWR0aCk7Cj4gKwkJCXNpemVz LmZiX3dpZHRoICA9IG1heF90KHUzMiwgZGVzaXJlZF9tb2RlLT5oZGlzcGxheSArIHgsIHNpemVz LmZiX3dpZHRoKTsKPiAgCQlpZiAobGFzdHYpCj4gLQkJCXNpemVzLmZiX2hlaWdodCA9IG1pbl90 KHUzMiwgZGVzaXJlZF9tb2RlLT52ZGlzcGxheSArIHksIHNpemVzLmZiX2hlaWdodCk7Cj4gKwkJ CXNpemVzLmZiX2hlaWdodCA9IG1heF90KHUzMiwgZGVzaXJlZF9tb2RlLT52ZGlzcGxheSArIHks IHNpemVzLmZiX2hlaWdodCk7Cj4gIAl9Cj4gIAo+ICAJaWYgKGNydGNfY291bnQgPT0gMCB8fCBz aXplcy5mYl93aWR0aCA9PSAtMSB8fCBzaXplcy5mYl9oZWlnaHQgPT0gLTEpIHsKCk5vdCBjb21t ZW50aW5nIG9uIHRoZSBtYWluIGNoYW5nZSBpdHNlbGYsIGJ1dCBqdXN0IGFzIGEgcmVtaW5kZXIs IHRoZXNlCmNoZWNrcyB3aWxsIG5lZWQgdXBkYXRpbmcgdG9vLgoKQlIsCkphbmkuCgoKLS0gCkph bmkgTmlrdWxhLCBJbnRlbCBPcGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBs aXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK