From mboxrd@z Thu Jan 1 00:00:00 1970 From: Harry Wentland Subject: Re: [PATCH] drm/amd/display: check plane state before validating fbc Date: Mon, 27 Nov 2017 09:28:46 -0500 Message-ID: References: <1511334698-5752-1-git-send-email-shirish.s12@gmail.com> <6e85fe6c-ff85-cf10-be5b-a6f411f8b83d@amd.com> <6ac8f56c-8782-901a-35f9-d54fac563000@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <6ac8f56c-8782-901a-35f9-d54fac563000-5C7GfCeVMHo@public.gmane.org> Content-Language: en-US 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: Andrey Grodzovsky , "S, Shirish" , "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" , "sw.dl.display.sudo" CgpPbiAyMDE3LTExLTI3IDA3OjM4IEFNLCBBbmRyZXkgR3JvZHpvdnNreSB3cm90ZToKPiAKPiAK PiBPbiAxMS8yNi8yMDE3IDExOjU3IEFNLCBIYXJyeSBXZW50bGFuZCB3cm90ZToKPj4gT24gMjAx Ny0xMS0yNCAwNTowNyBQTSwgQW5kcmV5IEdyb2R6b3Zza3kgd3JvdGU6Cj4+PiBUaGUgcGF0Y2gg aXMgZ29vZCwgYnV0IHdoeSB2YWxpZGF0ZV9mYmMgaXMgYmVpbmcgY2FsbGVkIGZyb20gZGNlMTEw X2FwcGx5X2N0eF90b19odyAoYXRvbWljX2NvbW1pdCkgPyBJdCBzaG91bGQgYmUgY2FsbGVkIGZy b20gYXRvbWljX2NoZWNrLgo+Pj4KPj4gSWRlYWxseSB5ZXMsIGJ1dCBJIGRvbid0IHRoaW5rIHRo aXMgaGFzIGFueSBpbXBhY3Qgb24gYmFuZHdpZHRoIGFuZCBtb2RlIHZhbGlkYXRpb24sIGkuZS4g d2Ugc2hvdWxkIG5ldmVyIGZhaWwgdG8gYXBwbHkgYW4gYXRvbWljIHN0YXRlLCBubyBtYXR0ZXIg d2hldGhlciB3ZSBkbyBGQkMuIElmIHdlIGxldCB1c2VyLW1vZGUgZGVjaWRlIHdoZXRoZXIgdG8g ZG8gRkJDIG9yIG5vdCBpdCB3b3VsZCBuZWVkIHRvIGJlIGEgcHJvcGVydHkgYW5kIGNoZWNrIGlu IGF0b21pY19jaGVjayBidXQgSSBkb24ndCB0aGluayBpdCBtYWtlcyBhbnkgc2Vuc2UgdG8gZXhw b3NlIHRoaXMgb3V0c2lkZSBEQy4KPj4KPj4gSGFycnkKPiAKPiBJIHNlZSwgYXMgbG9uZyBhcyBl bmFibGVfZmJjIHJldHVybiBjb2RlIGlzIGlnbm9yZWQgYXMgaXQgaXMgdG9kYXkgdGhhdCBvay4K PiAKCk1heWJlIHdlIGp1c3Qgc2hvdWxkbid0IHJldHVybiBhbiBlcnJvciBjb2RlIGhlcmUuIGRj ZTExMF9hcHBseV9jdHhfdG9faHcgcHJvYmFibHkgc2hvdWxkbid0IHJldHVybiBvbmUgZWl0aGVy IHRoZW4sIGFuZCBhcHBseV9zaW5nbGVfY29udHJvbGxlcl9jdHhfdG9faHdfcGxhbmUgKGp1c3Qg YSBjb3VwbGUgbGluZXMgYmVmb3JlIGVuYWJsZV9mYmMpIHNob3VsZG4ndCBmYWlsLiBJIG1pZ2h0 IGhhdmUgdG8gbG9vayBhdCB0aG9zZSBzb21ldGltZS4KCkhhcnJ5Cgo+IFRoYW5rcywKPiBBbmRy ZXkKPiAKPj4KPj4+IFRoYW5rcywKPj4+IEFuZHJleQo+Pj4KPj4+IE9uIDIwMTctMTEtMjIgMDI6 MTMgQU0sIFMsIFNoaXJpc2ggd3JvdGU6Cj4+Pj4gRnJvbTogU2hpcmlzaCBTIDxzaGlyaXNoLnNA YW1kLmNvbT4KPj4+Pgo+Pj4+IFdoaWxlIHZhbGlkYXRpb24gZmJjLCBhcnJheV9tb2RlIG9mIHRo ZSBwaXBlIGlzIGFjY2Vzc2VkIHdpdGhvdXQgY2hlY2tpbmcgcGxhbmVfc3RhdGUgZXhpc3RzIGZv ciBpdC4KPj4+PiBDYXVzaW5nIHRvIG51bGwgcG9pbnRlciBkZXJlZmVyZW5jaW5nIGZvbGxvd2Vk IGJ5IHJlYm9vdCB3aGVuIGEgY3J0YyBhc3NvY2lhdGVkIHdpdGggZXh0ZXJuYWwgZGlzcGxheShu b3QKPj4+PiBjb25uZWN0ZWQpIGlzIHBhZ2UgZmxpcHBlZC4KPj4+Pgo+Pj4+IFRoaXMgcGF0Y2gg YWRkcyBhIGNoZWNrIGZvciBwbGFuZV9zdGF0ZSBiZWZvcmUgdXNpbmcgaXQgdG8gdmFsaWRhdGUg ZmJjLgo+Pj4+Cj4+Pj4gU2lnbmVkLW9mZi1ieTogU2hpcmlzaCBTIDxzaGlyaXNoLnNAYW1kLmNv bT4KPj4+PiBSZXZpZXdlZC1ieTogUm9tYW4gTGkgPFJvbWFuLkxpQGFtZC5jb20+Cj4+Pj4gLS0t Cj4+Pj4gwqDCoCBkcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvZGMvZGNlMTEwL2RjZTExMF9o d19zZXF1ZW5jZXIuYyB8IDQgKysrKwo+Pj4+IMKgwqAgMSBmaWxlIGNoYW5nZWQsIDQgaW5zZXJ0 aW9ucygrKQo+Pj4+Cj4+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxh eS9kYy9kY2UxMTAvZGNlMTEwX2h3X3NlcXVlbmNlci5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9k aXNwbGF5L2RjL2RjZTExMC9kY2UxMTBfaHdfc2VxdWVuY2VyLmMKPj4+PiBpbmRleCBlZTNiOTQ0 Li5hNmNkNjNhIDEwMDY0NAo+Pj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9k Yy9kY2UxMTAvZGNlMTEwX2h3X3NlcXVlbmNlci5jCj4+Pj4gKysrIGIvZHJpdmVycy9ncHUvZHJt L2FtZC9kaXNwbGF5L2RjL2RjZTExMC9kY2UxMTBfaHdfc2VxdWVuY2VyLmMKPj4+PiBAQCAtMTcy NCw2ICsxNzI0LDEwIEBAIHN0YXRpYyBlbnVtIGRjX3N0YXR1cyB2YWxpZGF0ZV9mYmMoc3RydWN0 IGRjICpkYywKPj4+PiDCoMKgwqDCoMKgwqAgaWYgKHBpcGVfY3R4LT5zdHJlYW0tPnNpbmstPmxp bmstPnBzcl9lbmFibGVkKQo+Pj4+IMKgwqDCoMKgwqDCoMKgwqDCoMKgIHJldHVybiBEQ19FUlJP Ul9VTkVYUEVDVEVEOwo+Pj4+IMKgwqAgK8KgwqDCoCAvKiBOb3RoaW5nIHRvIGNvbXByZXNzICov Cj4+Pj4gK8KgwqDCoCBpZiAoIXBpcGVfY3R4LT5wbGFuZV9zdGF0ZSkKPj4+PiArwqDCoMKgwqDC oMKgwqAgcmV0dXJuIERDX0VSUk9SX1VORVhQRUNURUQ7Cj4+Pj4gKwo+Pj4+IMKgwqDCoMKgwqDC oCAvKiBPbmx5IGZvciBub24tbGluZWFyIHRpbGluZyAqLwo+Pj4+IMKgwqDCoMKgwqDCoCBpZiAo cGlwZV9jdHgtPnBsYW5lX3N0YXRlLT50aWxpbmdfaW5mby5nZng4LmFycmF5X21vZGUgPT0gRENf QVJSQVlfTElORUFSX0dFTkVSQUwpCj4+Pj4gwqDCoMKgwqDCoMKgwqDCoMKgwqAgcmV0dXJuIERD X0VSUk9SX1VORVhQRUNURUQ7Cj4+Pj4gLS3CoAo+Pj4+IDIuNy40Cj4+Pj4KPj4+PiBfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+Pj4+IGFtZC1nZnggbWFp bGluZyBsaXN0Cj4+Pj4gYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPj4+PiBodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngKPiAKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5n IGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==