From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zhang, Jerry (Junwei)" Subject: Re: [PATCH v2] drm/amdgpu/gfx9: fix ngg enablement to clear gds reserved memory (v2) Date: Thu, 11 Jan 2018 10:30:16 +0800 Message-ID: <5A56CC38.8010205@amd.com> References: <1515635053-623-1-git-send-email-Jerry.Zhang@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1515635053-623-1-git-send-email-Jerry.Zhang-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: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org UGxlYXNlIGlnbm9yZSB0aGlzIG9uZSwgYSBtaW5vciB1cGRhdGUgaXMgY29taW5nLgpTb3JyeSBm b3IgYW5ub3lhbmNlLgoKSmVycnkKCk9uIDAxLzExLzIwMTggMDk6NDQgQU0sIEp1bndlaSBaaGFu ZyB3cm90ZToKPiB2MjogZml4IHJlZ2lzdGVyIGFjY2Vzcwo+Cj4gU2lnbmVkLW9mZi1ieTogSnVu d2VpIFpoYW5nIDxKZXJyeS5aaGFuZ0BhbWQuY29tPgo+IC0tLQo+ICAgZHJpdmVycy9ncHUvZHJt L2FtZC9hbWRncHUvZ2Z4X3Y5XzAuYyB8IDEwICsrKysrKy0tLS0KPiAgIDEgZmlsZSBjaGFuZ2Vk LCA2IGluc2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVy cy9ncHUvZHJtL2FtZC9hbWRncHUvZ2Z4X3Y5XzAuYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1k Z3B1L2dmeF92OV8wLmMKPiBpbmRleCBhZTk3NmUzLi5jNzNhNDc2IDEwMDY0NAo+IC0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2dmeF92OV8wLmMKPiArKysgYi9kcml2ZXJzL2dwdS9k cm0vYW1kL2FtZGdwdS9nZnhfdjlfMC5jCj4gQEAgLTEwNjgsOCArMTA2OCw4IEBAIHN0YXRpYyBp bnQgZ2Z4X3Y5XzBfbmdnX2luaXQoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYpCj4gICAJYWRl di0+Z2Z4Lm5nZy5nZHNfcmVzZXJ2ZV9zaXplID0gQUxJR04oNSAqIDQsIDB4NDApOwo+ICAgCWFk ZXYtPmdkcy5tZW0udG90YWxfc2l6ZSAtPSBhZGV2LT5nZngubmdnLmdkc19yZXNlcnZlX3NpemU7 Cj4gICAJYWRldi0+Z2RzLm1lbS5nZnhfcGFydGl0aW9uX3NpemUgLT0gYWRldi0+Z2Z4Lm5nZy5n ZHNfcmVzZXJ2ZV9zaXplOwo+IC0JYWRldi0+Z2Z4Lm5nZy5nZHNfcmVzZXJ2ZV9hZGRyID0gU09D MTVfUkVHX09GRlNFVChHQywgMCwgbW1HRFNfVk1JRDBfQkFTRSk7Cj4gLQlhZGV2LT5nZngubmdn Lmdkc19yZXNlcnZlX2FkZHIgKz0gYWRldi0+Z2RzLm1lbS5nZnhfcGFydGl0aW9uX3NpemU7Cj4g KwlhZGV2LT5nZngubmdnLmdkc19yZXNlcnZlX2FkZHIgPSBSUkVHMzJfU09DMTUoR0MsIDAsIG1t R0RTX1ZNSUQwX0JBU0UpOwo+ICsJYWRldi0+Z2Z4Lm5nZy5nZHNfcmVzZXJ2ZV9hZGRyICs9IFJS RUczMl9TT0MxNShHQywgMCwgbW1HRFNfVk1JRDBfU0laRSk7Cj4KPiAgIAkvKiBQcmltaXRpdmUg QnVmZmVyICovCj4gICAJciA9IGdmeF92OV8wX25nZ19jcmVhdGVfYnVmKGFkZXYsICZhZGV2LT5n ZngubmdnLmJ1ZltOR0dfUFJJTV0sCj4gQEAgLTExODEsMTMgKzExODEsMTUgQEAgc3RhdGljIGlu dCBnZnhfdjlfMF9uZ2dfZW4oc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYpCj4KPiAgIAlhbWRn cHVfcmluZ193cml0ZShyaW5nLCBQQUNLRVQzKFBBQ0tFVDNfRE1BX0RBVEEsIDUpKTsKPiAgIAlh bWRncHVfcmluZ193cml0ZShyaW5nLCAoUEFDS0VUM19ETUFfREFUQV9DUF9TWU5DIHwKPiArCQkJ CVBBQ0tFVDNfRE1BX0RBVEFfRFNUX1NFTCgwKSB8Cj4gICAJCQkJUEFDS0VUM19ETUFfREFUQV9T UkNfU0VMKDIpKSk7Cj4gICAJYW1kZ3B1X3Jpbmdfd3JpdGUocmluZywgMCk7Cj4gICAJYW1kZ3B1 X3Jpbmdfd3JpdGUocmluZywgMCk7Cj4gICAJYW1kZ3B1X3Jpbmdfd3JpdGUocmluZywgYWRldi0+ Z2Z4Lm5nZy5nZHNfcmVzZXJ2ZV9hZGRyKTsKPiAgIAlhbWRncHVfcmluZ193cml0ZShyaW5nLCAw KTsKPiAtCWFtZGdwdV9yaW5nX3dyaXRlKHJpbmcsIGFkZXYtPmdmeC5uZ2cuZ2RzX3Jlc2VydmVf c2l6ZSk7Cj4gLQo+ICsJYW1kZ3B1X3Jpbmdfd3JpdGUocmluZywgUEFDS0VUM19ETUFfREFUQV9D TURfREFTIHwKPiArCQkJCVBBQ0tFVDNfRE1BX0RBVEFfQ01EX1JBV19XQUlUIHwKPiArCQkJCWFk ZXYtPmdmeC5uZ2cuZ2RzX3Jlc2VydmVfc2l6ZSk7Cj4KPiAgIAlnZnhfdjlfMF93cml0ZV9kYXRh X3RvX3JlZyhyaW5nLCAwLCBmYWxzZSwKPiAgIAkJCQkgICBTT0MxNV9SRUdfT0ZGU0VUKEdDLCAw LCBtbUdEU19WTUlEMF9TSVpFKSwgMCk7Cj4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9hbWQtZ2Z4Cg==