From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH 2/4] drm/ttm: add page order support in ttm_pages_put Date: Wed, 22 Nov 2017 10:29:15 +0100 Message-ID: References: <1511329016-552-1-git-send-email-Hongbo.He@amd.com> <1511329016-552-2-git-send-email-Hongbo.He@amd.com> Reply-To: christian.koenig-5C7GfCeVMHo@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1511329016-552-2-git-send-email-Hongbo.He-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: Roger He , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: Christian.Koenig-5C7GfCeVMHo@public.gmane.org SSB3b3VsZCByYXRoZXIgY29tcGxldGVseSBudWtlIHR0bV9wYWdlc19wdXQoKSBpbnN0ZWFkIG9m IGNvbWluZyB1cCB3aXRoIAptb3JlIHdvcmthcm91bmRzIGhlcmUuCgpHb2luZyB0byBwcm92aWRl IGEgY2xlYW51cCBwYXRjaCB0byBzaG93IHdoYXQgSSBtZWFuLCBqdXN0IGdpdmUgbWUgYSBtaW51 dGUuCgpSZWdhcmRzLApDaHJpc3RpYW4uCgpBbSAyMi4xMS4yMDE3IHVtIDA2OjM2IHNjaHJpZWIg Um9nZXIgSGU6Cj4gQ2hhbmdlLUlkOiBJYTU1YjIwNmQ5NTgxMmM1YWZjZmQ2Y2VjMjlmNTgwNzU4 ZDFmNTBmMAo+IFNpZ25lZC1vZmYtYnk6IFJvZ2VyIEhlIDxIb25nYm8uSGVAYW1kLmNvbT4KPiAt LS0KPiAgIGRyaXZlcnMvZ3B1L2RybS90dG0vdHRtX3BhZ2VfYWxsb2MuYyB8IDQyICsrKysrKysr KysrKysrKysrKysrKysrKysrKysrLS0tLS0tLQo+ICAgMSBmaWxlIGNoYW5nZWQsIDM0IGluc2Vy dGlvbnMoKyksIDggZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJt L3R0bS90dG1fcGFnZV9hbGxvYy5jIGIvZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fcGFnZV9hbGxv Yy5jCj4gaW5kZXggMGEwYzY1My4uZGU2NDIwOSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9k cm0vdHRtL3R0bV9wYWdlX2FsbG9jLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9w YWdlX2FsbG9jLmMKPiBAQCAtMjg1LDEzICsyODUsMzkgQEAgc3RhdGljIHN0cnVjdCB0dG1fcGFn ZV9wb29sICp0dG1fZ2V0X3Bvb2woaW50IGZsYWdzLCBib29sIGh1Z2UsCj4gICB9Cj4gICAKPiAg IC8qIHNldCBtZW1vcnkgYmFjayB0byB3YiBhbmQgZnJlZSB0aGUgcGFnZXMuICovCj4gLXN0YXRp YyB2b2lkIHR0bV9wYWdlc19wdXQoc3RydWN0IHBhZ2UgKnBhZ2VzW10sIHVuc2lnbmVkIG5wYWdl cykKPiArc3RhdGljIHZvaWQgdHRtX3BhZ2VzX3B1dChzdHJ1Y3QgcGFnZSAqcGFnZXNbXSwgdW5z aWduZWQgbnBhZ2VzLAo+ICsJCXVuc2lnbmVkIGludCBvcmRlcikKPiAgIHsKPiAtCXVuc2lnbmVk IGk7Cj4gLQlpZiAoc2V0X3BhZ2VzX2FycmF5X3diKHBhZ2VzLCBucGFnZXMpKQo+IC0JCXByX2Vy cigiRmFpbGVkIHRvIHNldCAlZCBwYWdlcyB0byB3YiFcbiIsIG5wYWdlcyk7Cj4gLQlmb3IgKGkg PSAwOyBpIDwgbnBhZ2VzOyArK2kpCj4gLQkJX19mcmVlX3BhZ2UocGFnZXNbaV0pOwo+ICsJc3Ry dWN0IHBhZ2UgKipwYWdlc190b19mcmVlID0gTlVMTDsKPiArCXN0cnVjdCBwYWdlICoqcGFnZXNf YXJyYXk7Cj4gKwlzdHJ1Y3QgcGFnZSAqcDsKPiArCXVuc2lnbmVkIGludCBpLCBqLCBwYWdlc19u ciA9ICgxIDw8IG9yZGVyKTsKPiArCj4gKwlpZiAob3JkZXIgPiAwKSB7Cj4gKwkJcGFnZXNfdG9f ZnJlZSA9IGttYWxsb2NfYXJyYXkocGFnZXNfbnIsIHNpemVvZihzdHJ1Y3QgcGFnZSAqKSwKPiAr CQkJCQlHRlBfS0VSTkVMKTsKPiArCQlpZiAoIXBhZ2VzX3RvX2ZyZWUpIHsKPiArCQkJcHJfZXJy KCJGYWlsZWQgdG8gYWxsb2NhdGUgbWVtb3J5IGZvciB0dG0gcGFnZXMgcHV0IG9wZXJhdGlvblxu Iik7Cj4gKwkJCXJldHVybjsKPiArCQl9Cj4gKwl9Cj4gKwo+ICsJZm9yIChpID0gMDsgaSA8IG5w YWdlczsgKytpKSB7Cj4gKwkJaWYgKG9yZGVyID4gMCkgewo+ICsJCQlwID0gcGFnZXNbaV07Cj4g KwkJCWZvciAoaiA9IDA7IGogPCBwYWdlc19ucjsgKytqKQo+ICsJCQkJcGFnZXNfdG9fZnJlZVtq XSA9IHArKzsKPiArCj4gKwkJCXBhZ2VzX2FycmF5ID0gcGFnZXNfdG9fZnJlZTsKPiArCQl9IGVs c2UKPiArCQkJcGFnZXNfYXJyYXkgPSBwYWdlczsKPiArCj4gKwkJaWYgKHNldF9wYWdlc19hcnJh eV93YihwYWdlc19hcnJheSwgcGFnZXNfbnIpKQo+ICsJCQlwcl9lcnIoIkZhaWxlZCB0byBzZXQg JWQgcGFnZXMgdG8gd2IhXG4iLCBwYWdlc19ucik7Cj4gKwkJX19mcmVlX3BhZ2VzKHBhZ2VzW2ld LCBvcmRlcik7Cj4gKwl9Cj4gKwo+ICsJa2ZyZWUocGFnZXNfdG9fZnJlZSk7Cj4gICB9Cj4gICAK PiAgIHN0YXRpYyB2b2lkIHR0bV9wb29sX3VwZGF0ZV9mcmVlX2xvY2tlZChzdHJ1Y3QgdHRtX3Bh Z2VfcG9vbCAqcG9vbCwKPiBAQCAtMzU0LDcgKzM4MCw3IEBAIHN0YXRpYyBpbnQgdHRtX3BhZ2Vf cG9vbF9mcmVlKHN0cnVjdCB0dG1fcGFnZV9wb29sICpwb29sLCB1bnNpZ25lZCBucl9mcmVlLAo+ ICAgCQkJICovCj4gICAJCQlzcGluX3VubG9ja19pcnFyZXN0b3JlKCZwb29sLT5sb2NrLCBpcnFf ZmxhZ3MpOwo+ICAgCj4gLQkJCXR0bV9wYWdlc19wdXQocGFnZXNfdG9fZnJlZSwgZnJlZWRfcGFn ZXMpOwo+ICsJCQl0dG1fcGFnZXNfcHV0KHBhZ2VzX3RvX2ZyZWUsIGZyZWVkX3BhZ2VzLCBwb29s LT5vcmRlcik7Cj4gICAJCQlpZiAobGlrZWx5KG5yX2ZyZWUgIT0gRlJFRV9BTExfUEFHRVMpKQo+ ICAgCQkJCW5yX2ZyZWUgLT0gZnJlZWRfcGFnZXM7Cj4gICAKPiBAQCAtMzg5LDcgKzQxNSw3IEBA IHN0YXRpYyBpbnQgdHRtX3BhZ2VfcG9vbF9mcmVlKHN0cnVjdCB0dG1fcGFnZV9wb29sICpwb29s LCB1bnNpZ25lZCBucl9mcmVlLAo+ICAgCXNwaW5fdW5sb2NrX2lycXJlc3RvcmUoJnBvb2wtPmxv Y2ssIGlycV9mbGFncyk7Cj4gICAKPiAgIAlpZiAoZnJlZWRfcGFnZXMpCj4gLQkJdHRtX3BhZ2Vz X3B1dChwYWdlc190b19mcmVlLCBmcmVlZF9wYWdlcyk7Cj4gKwkJdHRtX3BhZ2VzX3B1dChwYWdl c190b19mcmVlLCBmcmVlZF9wYWdlcywgcG9vbC0+b3JkZXIpOwo+ICAgb3V0Ogo+ICAgCWlmIChw YWdlc190b19mcmVlICE9IHN0YXRpY19idWYpCj4gICAJCWtmcmVlKHBhZ2VzX3RvX2ZyZWUpOwoK Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZngg bWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=