From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 5.0 175/262] drm/amd/display: Disconnect mpcc when changing tg Date: Wed, 27 Mar 2019 14:00:30 -0400 Message-ID: <20190327180158.10245-175-sashal@kernel.org> References: <20190327180158.10245-1-sashal@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190327180158.10245-1-sashal-DgEjT+Ai2ygdnm+yROfE0A@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: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Alex Deucher , Sasha Levin , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Nicholas Kazlauskas , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org RnJvbTogTmljaG9sYXMgS2F6bGF1c2thcyA8bmljaG9sYXMua2F6bGF1c2thc0BhbWQuY29tPgoK WyBVcHN0cmVhbSBjb21taXQgNzc0NzYzNjBmMTczYzEyN2MxOTFiZmU4Y2E4MTEzMTMwZWYyODNi OCBdCgpbV2h5XQpUaGlzIGZpeGVzIGFuIG1wYyBwcm9ncmFtbWluZyBlcnJvciBmb3IgdGhlIGZv bGxvd2luZyBzZXF1ZW5jZSBvZgphdG9taWMgY29tbWl0cyB3aGVuIHBpcGUgc3BsaXQgaXMgZW5h YmxlZDoKCkNvbW1pdCAxOiBDUlRDMCAocGxhbmUgNCwgcGxhbmUgMykKClBpcGUgMDogb2xkX3Bs YW5lX3N0YXRlID0gQTAsIG5ld19wbGFuZV9zdGF0ZSA9IEExLCAgIG5ld190ZyA9IFQwClBpcGUg MTogb2xkX3BsYW5lX3N0YXRlID0gQjAsIG5ld19wbGFuZV9zdGF0ZSA9IEIxLCAgIG5ld190ZyA9 IFQwClBpcGUgMjogb2xkX3BsYW5lX3N0YXRlID0gQTAsIG5ld19wbGFuZV9zdGF0ZSA9IEExLCAg IG5ld190ZyA9IFQwClBpcGUgMzogb2xkX3BsYW5lX3N0YXRlID0gQjAsIG5ld19wbGFuZV9zdGF0 ZSA9IEIxLCAgIG5ld190ZyA9IFQwCgpDb21taXQgMjogQ1JUQzAgKHBsYW5lIDMpLCBDUlRDMSAo cGxhbmUgMikKClBpcGUgMDogb2xkX3BsYW5lX3N0YXRlID0gQTEsIG5ld19wbGFuZV9zdGF0ZSA9 IEEyLCAgIG5ld190ZyA9IFQwClBpcGUgMTogb2xkX3BsYW5lX3N0YXRlID0gQjEsIG5ld19wbGFu ZV9zdGF0ZSA9IEIyLCAgIG5ld190ZyA9IFQxClBpcGUgMjogb2xkX3BsYW5lX3N0YXRlID0gQTEs IG5ld19wbGFuZV9zdGF0ZSA9IE5VTEwsIG5ld190ZyA9IE5VTEwKUGlwZSAzOiBvbGRfcGxhbmVf c3RhdGUgPSBCMSwgbmV3X3BsYW5lX3N0YXRlID0gTlVMTCwgbmV3X3RnID0gTlVMTAoKSW4gdGhl IHNlY29uZCBjb21taXQgdGhlIGFzc2VydGlvbiBmb3IgbXBjYyBpbiB1c2UgaXMgaGl0IGJlY2F1 c2UKbXBjYyBkaXNjb25uZWN0IG5ldmVyIG9jY3VycyBmb3IgcGlwZSAxLiBUaGlzIGlzIGJlY2F1 c2UgdGhlIHN0cmVhbQpjaGFuZ2VzIGZvciBwaXBlIDEgYW5kIHRoZSBvcHBfbGlzdCBpcyBlbXB0 eS4KClRoaXMgc2VxdWVuY2Ugb2NjdXJzIHdoZW4gcnVubmluZyB0aGUKImlndEBrbXNfcGxhbmVf bXVsdGlwbGVAYXRvbWljLXBpcGUtQS10aWxpbmctbm9uZSIgdGVzdCB3aXRoIHR3bwpkaXNwbGF5 cyBjb25uZWN0ZWQuCgpbSG93XQpFeHBhbmQgdGhlIHJlc2V0IGNvbmRpdGlvbiB0byBpbmNsdWRl OgoKIm9sZF9waXBlX2N0eC0+c3RyZWFtX3Jlcy50ZyAhPSBuZXdfcGlwZV9jdHgtPnN0cmVhbV9y ZXMudGciCgouLi5idXQgb25seSB3aGVuIHRoZSBwbGFuZSBzdGF0ZSBpcyBub24tTlVMTCBmb3Ig Ym90aCBvbGQgYW5kIG5ldy4KClNpZ25lZC1vZmYtYnk6IE5pY2hvbGFzIEthemxhdXNrYXMgPG5p Y2hvbGFzLmthemxhdXNrYXNAYW1kLmNvbT4KUmV2aWV3ZWQtYnk6IERteXRybyBMYWt0eXVzaGtp biA8RG15dHJvLkxha3R5dXNoa2luQGFtZC5jb20+ClJldmlld2VkLWJ5OiBUb255IENoZW5nIDxU b255LkNoZW5nQGFtZC5jb20+CkFja2VkLWJ5OiBCaGF3YW5wcmVldCBMYWtoYSA8Qmhhd2FucHJl ZXQuTGFraGFAYW1kLmNvbT4KU2lnbmVkLW9mZi1ieTogQWxleCBEZXVjaGVyIDxhbGV4YW5kZXIu ZGV1Y2hlckBhbWQuY29tPgpTaWduZWQtb2ZmLWJ5OiBTYXNoYSBMZXZpbiA8c2FzaGFsQGtlcm5l bC5vcmc+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2RjL2RjbjEwL2RjbjEwX2h3 X3NlcXVlbmNlci5jIHwgNyArKysrLS0tCiAxIGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCsp LCAzIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxh eS9kYy9kY24xMC9kY24xMF9od19zZXF1ZW5jZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlz cGxheS9kYy9kY24xMC9kY24xMF9od19zZXF1ZW5jZXIuYwppbmRleCA0MTg4M2M5ODE3ODkuLmE2 ODRiMzgzMzJhYyAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2RjL2Rj bjEwL2RjbjEwX2h3X3NlcXVlbmNlci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxh eS9kYy9kY24xMC9kY24xMF9od19zZXF1ZW5jZXIuYwpAQCAtMjMzNCw5ICsyMzM0LDEwIEBAIHN0 YXRpYyB2b2lkIGRjbjEwX2FwcGx5X2N0eF9mb3Jfc3VyZmFjZSgKIAkJCX0KIAkJfQogCi0JCWlm ICghcGlwZV9jdHgtPnBsYW5lX3N0YXRlICYmCi0JCQlvbGRfcGlwZV9jdHgtPnBsYW5lX3N0YXRl ICYmCi0JCQlvbGRfcGlwZV9jdHgtPnN0cmVhbV9yZXMudGcgPT0gdGcpIHsKKwkJaWYgKCghcGlw ZV9jdHgtPnBsYW5lX3N0YXRlIHx8CisJCSAgICAgcGlwZV9jdHgtPnN0cmVhbV9yZXMudGcgIT0g b2xkX3BpcGVfY3R4LT5zdHJlYW1fcmVzLnRnKSAmJgorCQkgICAgb2xkX3BpcGVfY3R4LT5wbGFu ZV9zdGF0ZSAmJgorCQkgICAgb2xkX3BpcGVfY3R4LT5zdHJlYW1fcmVzLnRnID09IHRnKSB7CiAK IAkJCWRjLT5od3NzLnBsYW5lX2F0b21pY19kaXNjb25uZWN0KGRjLCBvbGRfcGlwZV9jdHgpOwog CQkJcmVtb3ZlZF9waXBlW2ldID0gdHJ1ZTsKLS0gCjIuMTkuMQoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdm eEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9hbWQtZ2Z4