From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zhang, Jerry (Junwei)" Subject: Re: [PATCH 2/7] drm/amdgpu: put GART away from VRAM v2 Date: Thu, 30 Aug 2018 10:51:15 +0800 Message-ID: <5B875BA3.8030709@amd.com> References: <20180829140809.1812-1-christian.koenig@amd.com> <20180829140809.1812-2-christian.koenig@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180829140809.1812-2-christian.koenig-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: =?UTF-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org T24gMDgvMjkvMjAxOCAxMDowOCBQTSwgQ2hyaXN0aWFuIEvDtm5pZyB3cm90ZToKPiBBbHdheXMg dHJ5IHRvIHB1dCB0aGUgR0FSVCBhd2F5IGZyb20gd2hlcmUgVlJBTSBpcy4KPgo+IHYyOiBjb3Jy ZWN0bHkgaGFuZGxlIHRoZSA0R0IgbGltaXRhdGlvbgo+Cj4gU2lnbmVkLW9mZi1ieTogQ2hyaXN0 aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgoKRml4IG15IGNvbmNlcm4gOikK ClJldmlld2VkLWJ5OiBKdW53ZWkgWmhhbmcgPEplcnJ5LlpoYW5nQGFtZC5jb20+Cgo+IC0tLQo+ ICAgZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2dtYy5jIHwgOCArKysrKy0tLQo+ ICAgMSBmaWxlIGNoYW5nZWQsIDUgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkKPgo+IGRp ZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZ21jLmMgYi9kcml2 ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZ21jLmMKPiBpbmRleCAyNjVlYzY4MDcxMzAu LmM2YmNjNDcxNTM3MyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9h bWRncHVfZ21jLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZ21j LmMKPiBAQCAtMTE2LDYgKzExNiw3IEBAIHZvaWQgYW1kZ3B1X2dtY192cmFtX2xvY2F0aW9uKHN0 cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LCBzdHJ1Y3QgYW1kZ3B1X2dtYyAqbWMsCj4gICAgKi8K PiAgIHZvaWQgYW1kZ3B1X2dtY19nYXJ0X2xvY2F0aW9uKHN0cnVjdCBhbWRncHVfZGV2aWNlICph ZGV2LCBzdHJ1Y3QgYW1kZ3B1X2dtYyAqbWMpCj4gICB7Cj4gKwljb25zdCB1aW50NjRfdCBmb3Vy X2diID0gMHgxMDAwMDAwMDBVTEw7Cj4gICAJdTY0IHNpemVfYWYsIHNpemVfYmY7Cj4KPiAgIAlt Yy0+Z2FydF9zaXplICs9IGFkZXYtPnBtLnNtdV9wcnZfYnVmZmVyX3NpemU7Cj4gQEAgLTEyNCw4 ICsxMjUsNyBAQCB2b2lkIGFtZGdwdV9nbWNfZ2FydF9sb2NhdGlvbihzdHJ1Y3QgYW1kZ3B1X2Rl dmljZSAqYWRldiwgc3RydWN0IGFtZGdwdV9nbWMgKm1jKQo+ICAgCSAqIHRoZSBHQVJUIGJhc2Ug b24gYSA0R0IgYm91bmRhcnkgYXMgd2VsbC4KPiAgIAkgKi8KPiAgIAlzaXplX2JmID0gbWMtPnZy YW1fc3RhcnQ7Cj4gLQlzaXplX2FmID0gYWRldi0+Z21jLm1jX21hc2sgKyAxIC0KPiAtCQlBTElH TihtYy0+dnJhbV9lbmQgKyAxLCAweDEwMDAwMDAwMFVMTCk7Cj4gKwlzaXplX2FmID0gYWRldi0+ Z21jLm1jX21hc2sgKyAxIC0gQUxJR04obWMtPnZyYW1fZW5kICsgMSwgZm91cl9nYik7Cj4KPiAg IAlpZiAobWMtPmdhcnRfc2l6ZSA+IG1heChzaXplX2JmLCBzaXplX2FmKSkgewo+ICAgCQlkZXZf d2FybihhZGV2LT5kZXYsICJsaW1pdGluZyBHQVJUXG4iKTsKPiBAQCAtMTM2LDcgKzEzNiw5IEBA IHZvaWQgYW1kZ3B1X2dtY19nYXJ0X2xvY2F0aW9uKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2 LCBzdHJ1Y3QgYW1kZ3B1X2dtYyAqbWMpCj4gICAJICAgIChzaXplX2FmIDwgbWMtPmdhcnRfc2l6 ZSkpCj4gICAJCW1jLT5nYXJ0X3N0YXJ0ID0gMDsKPiAgIAllbHNlCj4gLQkJbWMtPmdhcnRfc3Rh cnQgPSBBTElHTihtYy0+dnJhbV9lbmQgKyAxLCAweDEwMDAwMDAwMFVMTCk7Cj4gKwkJbWMtPmdh cnRfc3RhcnQgPSBtYy0+bWNfbWFzayAtIG1jLT5nYXJ0X3NpemUgKyAxOwo+ICsKPiArCW1jLT5n YXJ0X3N0YXJ0ICY9IGZvdXJfZ2IgLSAxOwo+ICAgCW1jLT5nYXJ0X2VuZCA9IG1jLT5nYXJ0X3N0 YXJ0ICsgbWMtPmdhcnRfc2l6ZSAtIDE7Cj4gICAJZGV2X2luZm8oYWRldi0+ZGV2LCAiR0FSVDog JWxsdU0gMHglMDE2bGxYIC0gMHglMDE2bGxYXG4iLAo+ICAgCQkJbWMtPmdhcnRfc2l6ZSA+PiAy MCwgbWMtPmdhcnRfc3RhcnQsIG1jLT5nYXJ0X2VuZCk7Cj4KX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9hbWQtZ2Z4Cg==