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: Fri, 24 Nov 2017 17:07:27 -0500 Message-ID: References: <1511334698-5752-1-git-send-email-shirish.s12@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: 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: "S, Shirish" , "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" , "sw.dl.display.sudo" VGhlIHBhdGNoIGlzIGdvb2QsIGJ1dCB3aHkgdmFsaWRhdGVfZmJjIGlzIGJlaW5nIGNhbGxlZCBm cm9tIApkY2UxMTBfYXBwbHlfY3R4X3RvX2h3IChhdG9taWNfY29tbWl0KSA/IEl0IHNob3VsZCBi ZSBjYWxsZWQgZnJvbSAKYXRvbWljX2NoZWNrLgoKVGhhbmtzLApBbmRyZXkKCk9uIDIwMTctMTEt MjIgMDI6MTMgQU0sIFMsIFNoaXJpc2ggd3JvdGU6Cj4gRnJvbTogU2hpcmlzaCBTIDxzaGlyaXNo LnNAYW1kLmNvbT4KPgo+IFdoaWxlIHZhbGlkYXRpb24gZmJjLCBhcnJheV9tb2RlIG9mIHRoZSBw aXBlIGlzIGFjY2Vzc2VkIHdpdGhvdXQgY2hlY2tpbmcgcGxhbmVfc3RhdGUgZXhpc3RzIGZvciBp dC4KPiBDYXVzaW5nIHRvIG51bGwgcG9pbnRlciBkZXJlZmVyZW5jaW5nIGZvbGxvd2VkIGJ5IHJl Ym9vdCB3aGVuIGEgY3J0YyBhc3NvY2lhdGVkIHdpdGggZXh0ZXJuYWwgZGlzcGxheShub3QKPiBj b25uZWN0ZWQpIGlzIHBhZ2UgZmxpcHBlZC4KPgo+IFRoaXMgcGF0Y2ggYWRkcyBhIGNoZWNrIGZv ciBwbGFuZV9zdGF0ZSBiZWZvcmUgdXNpbmcgaXQgdG8gdmFsaWRhdGUgZmJjLgo+Cj4gU2lnbmVk LW9mZi1ieTogU2hpcmlzaCBTIDxzaGlyaXNoLnNAYW1kLmNvbT4KPiBSZXZpZXdlZC1ieTogUm9t YW4gTGkgPFJvbWFuLkxpQGFtZC5jb20+Cj4gLS0tCj4gICBkcml2ZXJzL2dwdS9kcm0vYW1kL2Rp c3BsYXkvZGMvZGNlMTEwL2RjZTExMF9od19zZXF1ZW5jZXIuYyB8IDQgKysrKwo+ICAgMSBmaWxl IGNoYW5nZWQsIDQgaW5zZXJ0aW9ucygrKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS9hbWQvZGlzcGxheS9kYy9kY2UxMTAvZGNlMTEwX2h3X3NlcXVlbmNlci5jIGIvZHJpdmVycy9n cHUvZHJtL2FtZC9kaXNwbGF5L2RjL2RjZTExMC9kY2UxMTBfaHdfc2VxdWVuY2VyLmMKPiBpbmRl eCBlZTNiOTQ0Li5hNmNkNjNhIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlz cGxheS9kYy9kY2UxMTAvZGNlMTEwX2h3X3NlcXVlbmNlci5jCj4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL2FtZC9kaXNwbGF5L2RjL2RjZTExMC9kY2UxMTBfaHdfc2VxdWVuY2VyLmMKPiBAQCAtMTcy NCw2ICsxNzI0LDEwIEBAIHN0YXRpYyBlbnVtIGRjX3N0YXR1cyB2YWxpZGF0ZV9mYmMoc3RydWN0 IGRjICpkYywKPiAgIAlpZiAocGlwZV9jdHgtPnN0cmVhbS0+c2luay0+bGluay0+cHNyX2VuYWJs ZWQpCj4gICAJCXJldHVybiBEQ19FUlJPUl9VTkVYUEVDVEVEOwo+ICAgCj4gKwkvKiBOb3RoaW5n IHRvIGNvbXByZXNzICovCj4gKwlpZiAoIXBpcGVfY3R4LT5wbGFuZV9zdGF0ZSkKPiArCQlyZXR1 cm4gRENfRVJST1JfVU5FWFBFQ1RFRDsKPiArCj4gICAJLyogT25seSBmb3Igbm9uLWxpbmVhciB0 aWxpbmcgKi8KPiAgIAlpZiAocGlwZV9jdHgtPnBsYW5lX3N0YXRlLT50aWxpbmdfaW5mby5nZng4 LmFycmF5X21vZGUgPT0gRENfQVJSQVlfTElORUFSX0dFTkVSQUwpCj4gICAJCXJldHVybiBEQ19F UlJPUl9VTkVYUEVDVEVEOwo+IC0tCj4gMi43LjQKPgo+IF9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCj4gYW1kLWdmeCBtYWlsaW5nIGxpc3QKPiBhbWQtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vYW1kLWdmeAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9h bWQtZ2Z4Cg==