From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrey Grodzovsky Subject: Re: [PATCH] drm/amd/display: check plane state before validating fbc Date: Mon, 27 Nov 2017 07:38:21 -0500 Message-ID: <6ac8f56c-8782-901a-35f9-d54fac563000@amd.com> References: <1511334698-5752-1-git-send-email-shirish.s12@gmail.com> <6e85fe6c-ff85-cf10-be5b-a6f411f8b83d@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <6e85fe6c-ff85-cf10-be5b-a6f411f8b83d-5C7GfCeVMHo@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: Harry Wentland , "S, Shirish" , "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" , "sw.dl.display.sudo" CgpPbiAxMS8yNi8yMDE3IDExOjU3IEFNLCBIYXJyeSBXZW50bGFuZCB3cm90ZToKPiBPbiAyMDE3 LTExLTI0IDA1OjA3IFBNLCBBbmRyZXkgR3JvZHpvdnNreSB3cm90ZToKPj4gVGhlIHBhdGNoIGlz IGdvb2QsIGJ1dCB3aHkgdmFsaWRhdGVfZmJjIGlzIGJlaW5nIGNhbGxlZCBmcm9tIGRjZTExMF9h cHBseV9jdHhfdG9faHcgKGF0b21pY19jb21taXQpID8gSXQgc2hvdWxkIGJlIGNhbGxlZCBmcm9t IGF0b21pY19jaGVjay4KPj4KPiBJZGVhbGx5IHllcywgYnV0IEkgZG9uJ3QgdGhpbmsgdGhpcyBo YXMgYW55IGltcGFjdCBvbiBiYW5kd2lkdGggYW5kIG1vZGUgdmFsaWRhdGlvbiwgaS5lLiB3ZSBz aG91bGQgbmV2ZXIgZmFpbCB0byBhcHBseSBhbiBhdG9taWMgc3RhdGUsIG5vIG1hdHRlciB3aGV0 aGVyIHdlIGRvIEZCQy4gSWYgd2UgbGV0IHVzZXItbW9kZSBkZWNpZGUgd2hldGhlciB0byBkbyBG QkMgb3Igbm90IGl0IHdvdWxkIG5lZWQgdG8gYmUgYSBwcm9wZXJ0eSBhbmQgY2hlY2sgaW4gYXRv bWljX2NoZWNrIGJ1dCBJIGRvbid0IHRoaW5rIGl0IG1ha2VzIGFueSBzZW5zZSB0byBleHBvc2Ug dGhpcyBvdXRzaWRlIERDLgo+Cj4gSGFycnkKCkkgc2VlLCBhcyBsb25nIGFzIGVuYWJsZV9mYmMg cmV0dXJuIGNvZGUgaXMgaWdub3JlZCBhcyBpdCBpcyB0b2RheSB0aGF0IG9rLgoKVGhhbmtzLApB bmRyZXkKCj4KPj4gVGhhbmtzLAo+PiBBbmRyZXkKPj4KPj4gT24gMjAxNy0xMS0yMiAwMjoxMyBB TSwgUywgU2hpcmlzaCB3cm90ZToKPj4+IEZyb206IFNoaXJpc2ggUyA8c2hpcmlzaC5zQGFtZC5j b20+Cj4+Pgo+Pj4gV2hpbGUgdmFsaWRhdGlvbiBmYmMsIGFycmF5X21vZGUgb2YgdGhlIHBpcGUg aXMgYWNjZXNzZWQgd2l0aG91dCBjaGVja2luZyBwbGFuZV9zdGF0ZSBleGlzdHMgZm9yIGl0Lgo+ Pj4gQ2F1c2luZyB0byBudWxsIHBvaW50ZXIgZGVyZWZlcmVuY2luZyBmb2xsb3dlZCBieSByZWJv b3Qgd2hlbiBhIGNydGMgYXNzb2NpYXRlZCB3aXRoIGV4dGVybmFsIGRpc3BsYXkobm90Cj4+PiBj b25uZWN0ZWQpIGlzIHBhZ2UgZmxpcHBlZC4KPj4+Cj4+PiBUaGlzIHBhdGNoIGFkZHMgYSBjaGVj ayBmb3IgcGxhbmVfc3RhdGUgYmVmb3JlIHVzaW5nIGl0IHRvIHZhbGlkYXRlIGZiYy4KPj4+Cj4+ PiBTaWduZWQtb2ZmLWJ5OiBTaGlyaXNoIFMgPHNoaXJpc2guc0BhbWQuY29tPgo+Pj4gUmV2aWV3 ZWQtYnk6IFJvbWFuIExpIDxSb21hbi5MaUBhbWQuY29tPgo+Pj4gLS0tCj4+PiAgICBkcml2ZXJz L2dwdS9kcm0vYW1kL2Rpc3BsYXkvZGMvZGNlMTEwL2RjZTExMF9od19zZXF1ZW5jZXIuYyB8IDQg KysrKwo+Pj4gICAgMSBmaWxlIGNoYW5nZWQsIDQgaW5zZXJ0aW9ucygrKQo+Pj4KPj4+IGRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvZGMvZGNlMTEwL2RjZTExMF9od19z ZXF1ZW5jZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9kYy9kY2UxMTAvZGNlMTEw X2h3X3NlcXVlbmNlci5jCj4+PiBpbmRleCBlZTNiOTQ0Li5hNmNkNjNhIDEwMDY0NAo+Pj4gLS0t IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2RjL2RjZTExMC9kY2UxMTBfaHdfc2VxdWVu Y2VyLmMKPj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9kYy9kY2UxMTAvZGNl MTEwX2h3X3NlcXVlbmNlci5jCj4+PiBAQCAtMTcyNCw2ICsxNzI0LDEwIEBAIHN0YXRpYyBlbnVt IGRjX3N0YXR1cyB2YWxpZGF0ZV9mYmMoc3RydWN0IGRjICpkYywKPj4+ICAgICAgICBpZiAocGlw ZV9jdHgtPnN0cmVhbS0+c2luay0+bGluay0+cHNyX2VuYWJsZWQpCj4+PiAgICAgICAgICAgIHJl dHVybiBEQ19FUlJPUl9VTkVYUEVDVEVEOwo+Pj4gICAgKyAgICAvKiBOb3RoaW5nIHRvIGNvbXBy ZXNzICovCj4+PiArICAgIGlmICghcGlwZV9jdHgtPnBsYW5lX3N0YXRlKQo+Pj4gKyAgICAgICAg cmV0dXJuIERDX0VSUk9SX1VORVhQRUNURUQ7Cj4+PiArCj4+PiAgICAgICAgLyogT25seSBmb3Ig bm9uLWxpbmVhciB0aWxpbmcgKi8KPj4+ICAgICAgICBpZiAocGlwZV9jdHgtPnBsYW5lX3N0YXRl LT50aWxpbmdfaW5mby5nZng4LmFycmF5X21vZGUgPT0gRENfQVJSQVlfTElORUFSX0dFTkVSQUwp Cj4+PiAgICAgICAgICAgIHJldHVybiBEQ19FUlJPUl9VTkVYUEVDVEVEOwo+Pj4gLS0gCj4+PiAy LjcuNAo+Pj4KPj4+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCj4+PiBhbWQtZ2Z4IG1haWxpbmcgbGlzdAo+Pj4gYW1kLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKPj4+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8v YW1kLWdmeAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K YW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==