From mboxrd@z Thu Jan  1 00:00:00 1970
From: Huang Rui <ray.huang-5C7GfCeVMHo@public.gmane.org>
Subject: Re: [PATCH] drm/amdgpu: Destroy psp ring in hw_fini
Date: Tue, 18 Apr 2017 11:21:17 +0800
Message-ID: <20170418032116.GA7811@hr-amur2>
References: <1492482337-24930-1-git-send-email-trigger.huang@amd.com>
 <BY2PR1201MB0935245FEA9C66C8B3227A1EEB190@BY2PR1201MB0935.namprd12.prod.outlook.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
Content-Disposition: inline
In-Reply-To: <BY2PR1201MB0935245FEA9C66C8B3227A1EEB190-O28G1zQ8oGkaqtME6NEo1mrFom/aUZj6nBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
List-Id: Discussion list for AMD gfx <amd-gfx.lists.freedesktop.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/amd-gfx>
List-Post: <mailto:amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Help: <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=subscribe>
Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Sender: "amd-gfx" <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
To: "Yu, Xiangliang" <Xiangliang.Yu-5C7GfCeVMHo@public.gmane.org>
Cc: "Liu, Monk" <Monk.Liu-5C7GfCeVMHo@public.gmane.org>, "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" <amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>, "Huang,
 Trigger" <Trigger.Huang-5C7GfCeVMHo@public.gmane.org>

T24gVHVlLCBBcHIgMTgsIDIwMTcgYXQgMTA6Mzk6MzNBTSArMDgwMCwgWXUsIFhpYW5nbGlhbmcg
d3JvdGU6Cj4gQmV0dGVyIHRvIGFkZCBTUklPViBjYXNlIGluIHlvdXIgY29tbWl0IG1lc3NhZ2Us
IEkgdGhpbmsgYmFyZSBtZXRhbCBkb2Vzbid0Cj4gY2FyZSByZS1pbml0aWFsaXphdGlvbi4KCk5l
ZWRuJ3QgYWRkIFNSSU9WIGNhc2UsIGJlY2F1c2UgdGhpcyBpcyB0aGUgY29tbW9uIGJlaGF2aW9y
IGZvciBwc3AuCgpUaGFua3MsClJ1aQoKPiBSZXZpZXdlZC1ieTogWGlhbmdsaWFuZyBZdSA8WGlh
bmdsaWFuZy5ZdUBhbWQuY29tPiB3aXRoIGZpeGluZy4KPiAKPiAKPiBUaGFua3MhCj4gWGlhbmds
aWFuZyBZdQo+IAo+IAo+ID4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0KPiA+IEZyb206IFRy
aWdnZXIgSHVhbmcgW21haWx0bzp0cmlnZ2VyLmh1YW5nQGFtZC5jb21dCj4gPiBTZW50OiBUdWVz
ZGF5LCBBcHJpbCAxOCwgMjAxNyAxMDoyNiBBTQo+ID4gVG86IGFtZC1nZnhAbGlzdHMuZnJlZWRl
c2t0b3Aub3JnCj4gPiBDYzogTGl1LCBNb25rIDxNb25rLkxpdUBhbWQuY29tPjsgWXUsIFhpYW5n
bGlhbmcKPiA+IDxYaWFuZ2xpYW5nLll1QGFtZC5jb20+OyBIdWFuZywgUmF5IDxSYXkuSHVhbmdA
YW1kLmNvbT47IEh1YW5nLAo+ID4gVHJpZ2dlciA8VHJpZ2dlci5IdWFuZ0BhbWQuY29tPgo+ID4g
U3ViamVjdDogW1BBVENIXSBkcm0vYW1kZ3B1OiBEZXN0cm95IHBzcCByaW5nIGluIGh3X2ZpbmkK
PiA+Cj4gPiBGaXggaXNzdWUgdGhhdCBQU1AgaW5pdGlhbGl6YXRpb24gd2lsbCBmYWlsIGlmIHJl
bG9hZCBhbWRncHUgbW9kdWxlLgo+ID4gVGhhdCdzIGJlY2F1c2UgdGhlIFBTUCByaW5nIG11c3Qg
YmUgZGVzdHJveWVkIHRvIGJlIHJlYWR5IGZvciB0aGUgbmV4dCB0aW1lCj4gPiBQU1AgaW5pdGlh
bGl6YXRpb24uCj4gPgo+ID4gU2lnbmVkLW9mZi1ieTogVHJpZ2dlciBIdWFuZyA8dHJpZ2dlci5o
dWFuZ0BhbWQuY29tPgo+ID4gLS0tCj4gPiAgZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1k
Z3B1X3BzcC5jIHwgIDMgKysrCj4gPiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVf
cHNwLmggfCAgMyArKysKPiA+ICBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9wc3BfdjNfMS5j
ICAgfCAyNwo+ID4gKysrKysrKysrKysrKysrKysrKysrKysrKysrCj4gPiAgZHJpdmVycy9ncHUv
ZHJtL2FtZC9hbWRncHUvcHNwX3YzXzEuaCAgIHwgIDIgKysKPiA+ICA0IGZpbGVzIGNoYW5nZWQs
IDM1IGluc2VydGlvbnMoKykKPiA+Cj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2Ft
ZC9hbWRncHUvYW1kZ3B1X3BzcC5jCj4gPiBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2Ft
ZGdwdV9wc3AuYwo+ID4gaW5kZXggMTkxODBhYS4uNTFiOGExNSAxMDA2NDQKPiA+IC0tLSBhL2Ry
aXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9wc3AuYwo+ID4gKysrIGIvZHJpdmVycy9n
cHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3BzcC5jCj4gPiBAQCAtNTYsNiArNTYsNyBAQCBzdGF0
aWMgaW50IHBzcF9zd19pbml0KHZvaWQgKmhhbmRsZSkKPiA+ICAgICAgICAgICAgICAgIHBzcC0+
cHJlcF9jbWRfYnVmID0gcHNwX3YzXzFfcHJlcF9jbWRfYnVmOwo+ID4gICAgICAgICAgICAgICAg
cHNwLT5yaW5nX2luaXQgPSBwc3BfdjNfMV9yaW5nX2luaXQ7Cj4gPiAgICAgICAgICAgICAgICBw
c3AtPnJpbmdfY3JlYXRlID0gcHNwX3YzXzFfcmluZ19jcmVhdGU7Cj4gPiArICAgICAgICAgICAg
IHBzcC0+cmluZ19kZXN0cm95ID0gcHNwX3YzXzFfcmluZ19kZXN0cm95Owo+ID4gICAgICAgICAg
ICAgICAgcHNwLT5jbWRfc3VibWl0ID0gcHNwX3YzXzFfY21kX3N1Ym1pdDsKPiA+ICAgICAgICAg
ICAgICAgIHBzcC0+Y29tcGFyZV9zcmFtX2RhdGEgPSBwc3BfdjNfMV9jb21wYXJlX3NyYW1fZGF0
YTsKPiA+ICAgICAgICAgICAgICAgIHBzcC0+c211X3JlbG9hZF9xdWlyayA9IHBzcF92M18xX3Nt
dV9yZWxvYWRfcXVpcms7IEBACj4gPiAtNDI1LDYgKzQyNiw4IEBAIHN0YXRpYyBpbnQgcHNwX2h3
X2Zpbmkodm9pZCAqaGFuZGxlKQo+ID4gICAgICAgICAgICAgICAgYW1kZ3B1X2JvX2ZyZWVfa2Vy
bmVsKCZwc3AtPmZlbmNlX2J1Zl9ibywKPiA+ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
ICAgICAgICAmcHNwLT5mZW5jZV9idWZfbWNfYWRkciwgJnBzcC0KPiA+ID5mZW5jZV9idWYpOwo+
ID4KPiA+ICsgICAgIHBzcF9yaW5nX2Rlc3Ryb3kocHNwLCBQU1BfUklOR19UWVBFX19LTSk7Cj4g
PiArCj4gPiAgICAgICAgcmV0dXJuIDA7Cj4gPiAgfQo+ID4KPiA+IGRpZmYgLS1naXQgYS9kcml2
ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfcHNwLmgKPiA+IGIvZHJpdmVycy9ncHUvZHJt
L2FtZC9hbWRncHUvYW1kZ3B1X3BzcC5oCj4gPiBpbmRleCAyOGZhYmE1Li4wMzAxZTRlIDEwMDY0
NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3BzcC5oCj4gPiAr
KysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfcHNwLmgKPiA+IEBAIC02Niw2
ICs2Niw4IEBAIHN0cnVjdCBwc3BfY29udGV4dAo+ID4gICAgICAgICAgICAgICAgICAgICAgICAg
ICAgc3RydWN0IHBzcF9nZnhfY21kX3Jlc3AgKmNtZCk7Cj4gPiAgICAgICAgaW50ICgqcmluZ19p
bml0KShzdHJ1Y3QgcHNwX2NvbnRleHQgKnBzcCwgZW51bSBwc3BfcmluZ190eXBlCj4gPiByaW5n
X3R5cGUpOwo+ID4gICAgICAgIGludCAoKnJpbmdfY3JlYXRlKShzdHJ1Y3QgcHNwX2NvbnRleHQg
KnBzcCwgZW51bSBwc3BfcmluZ190eXBlCj4gPiByaW5nX3R5cGUpOwo+ID4gKyAgICAgaW50ICgq
cmluZ19kZXN0cm95KShzdHJ1Y3QgcHNwX2NvbnRleHQgKnBzcCwKPiA+ICsgICAgICAgICAgICAg
ICAgICAgICAgICAgZW51bSBwc3BfcmluZ190eXBlIHJpbmdfdHlwZSk7Cj4gPiAgICAgICAgaW50
ICgqY21kX3N1Ym1pdCkoc3RydWN0IHBzcF9jb250ZXh0ICpwc3AsIHN0cnVjdAo+ID4gYW1kZ3B1
X2Zpcm13YXJlX2luZm8gKnVjb2RlLAo+ID4gICAgICAgICAgICAgICAgICAgICAgICAgIHVpbnQ2
NF90IGNtZF9idWZfbWNfYWRkciwgdWludDY0X3QKPiA+IGZlbmNlX21jX2FkZHIsIGludCBpbmRl
eCk7Cj4gPiAgICAgICAgYm9vbCAoKmNvbXBhcmVfc3JhbV9kYXRhKShzdHJ1Y3QgcHNwX2NvbnRl
eHQgKnBzcCwgQEAgLTExNiw2Cj4gPiArMTE4LDcgQEAgc3RydWN0IGFtZGdwdV9wc3BfZnVuY3Mg
eyAgI2RlZmluZSBwc3BfcHJlcF9jbWRfYnVmKHVjb2RlLAo+ID4gdHlwZSkgKHBzcCktPnByZXBf
Y21kX2J1ZigodWNvZGUpLCAodHlwZSkpICAjZGVmaW5lIHBzcF9yaW5nX2luaXQocHNwLAo+ID4g
dHlwZSkgKHBzcCktPnJpbmdfaW5pdCgocHNwKSwgKHR5cGUpKSAgI2RlZmluZSBwc3BfcmluZ19j
cmVhdGUocHNwLCB0eXBlKQo+ID4gKHBzcCktPnJpbmdfY3JlYXRlKChwc3ApLCAodHlwZSkpCj4g
PiArI2RlZmluZSBwc3BfcmluZ19kZXN0cm95KHBzcCwgdHlwZSkgKChwc3ApLT5yaW5nX2Rlc3Ry
b3koKHBzcCksCj4gPiArKHR5cGUpKSkKPiA+ICAjZGVmaW5lIHBzcF9jbWRfc3VibWl0KHBzcCwg
dWNvZGUsIGNtZF9tYywgZmVuY2VfbWMsIGluZGV4KSBcCj4gPiAgICAgICAgICAgICAgICAocHNw
KS0+Y21kX3N1Ym1pdCgocHNwKSwgKHVjb2RlKSwgKGNtZF9tYyksIChmZW5jZV9tYyksCj4gPiAo
aW5kZXgpKSAgI2RlZmluZSBwc3BfY29tcGFyZV9zcmFtX2RhdGEocHNwLCB1Y29kZSwgdHlwZSkg
XCBkaWZmIC0tZ2l0Cj4gPiBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L3BzcF92M18xLmMK
PiA+IGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvcHNwX3YzXzEuYwo+ID4gaW5kZXggZDM1
MTU4My4uZTgzNGI1NSAxMDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1
L3BzcF92M18xLmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L3BzcF92M18x
LmMKPiA+IEBAIC0zMjEsNiArMzIxLDMzIEBAIGludCBwc3BfdjNfMV9yaW5nX2NyZWF0ZShzdHJ1
Y3QgcHNwX2NvbnRleHQgKnBzcCwKPiA+IGVudW0gcHNwX3JpbmdfdHlwZSByaW5nX3R5cGUpCj4g
PiAgICAgICAgcmV0dXJuIHJldDsKPiA+ICB9Cj4gPgo+ID4gK2ludCBwc3BfdjNfMV9yaW5nX2Rl
c3Ryb3koc3RydWN0IHBzcF9jb250ZXh0ICpwc3AsIGVudW0gcHNwX3JpbmdfdHlwZQo+ID4gK3Jp
bmdfdHlwZSkgewo+ID4gKyAgICAgaW50IHJldCA9IDA7Cj4gPiArICAgICBzdHJ1Y3QgcHNwX3Jp
bmcgKnJpbmc7Cj4gPiArICAgICB1bnNpZ25lZCBpbnQgcHNwX3JpbmdfcmVnID0gMDsKPiA+ICsg
ICAgIHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2ID0gcHNwLT5hZGV2Owo+ID4gKwo+ID4gKyAg
ICAgcmluZyA9ICZwc3AtPmttX3Jpbmc7Cj4gPiArCj4gPiArICAgICAvKiBXcml0ZSB0aGUgcmlu
ZyBkZXN0cm95IGNvbW1hbmQgdG8gQzJQTVNHXzY0ICovCj4gPiArICAgICBwc3BfcmluZ19yZWcg
PSAzIDw8IDE2Owo+ID4gKyAgICAgV1JFRzMyKFNPQzE1X1JFR19PRkZTRVQoTVAwLCAwLCBtbU1Q
MF9TTU5fQzJQTVNHXzY0KSwKPiA+IHBzcF9yaW5nX3JlZyk7Cj4gPiArCj4gPiArICAgICAvKiB0
aGVyZSBtaWdodCBiZSBoYW5kc2hha2UgaXNzdWUgd2l0aCBoYXJkd2FyZSB3aGljaCBuZWVkcyBk
ZWxheQo+ID4gKi8KPiA+ICsgICAgIG1kZWxheSgyMCk7Cj4gPiArCj4gPiArICAgICAvKiBXYWl0
IGZvciByZXNwb25zZSBmbGFnIChiaXQgMzEpIGluIEMyUE1TR182NCAqLwo+ID4gKyAgICAgcmV0
ID0gcHNwX3dhaXRfZm9yKHBzcCwgU09DMTVfUkVHX09GRlNFVChNUDAsIDAsCj4gPiBtbU1QMF9T
TU5fQzJQTVNHXzY0KSwKPiA+ICsgICAgICAgICAgICAgICAgICAgICAgICAweDgwMDAwMDAwLCAw
eDgwMDBGRkZGLCBmYWxzZSk7Cj4gPiArCj4gPiArICAgICBpZiAocmluZy0+cmluZ19tZW0pCj4g
PiArICAgICAgICAgICAgIGFtZGdwdV9ib19mcmVlX2tlcm5lbCgmYWRldi0+ZmlybXdhcmUucmJ1
ZiwKPiA+ICsgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICZyaW5nLT5yaW5nX21l
bV9tY19hZGRyLAo+ID4gKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgKHZvaWQg
KiopJnJpbmctPnJpbmdfbWVtKTsKPiA+ICsgICAgIHJldHVybiByZXQ7Cj4gPiArfQo+ID4gKwo+
ID4gIGludCBwc3BfdjNfMV9jbWRfc3VibWl0KHN0cnVjdCBwc3BfY29udGV4dCAqcHNwLAo+ID4g
ICAgICAgICAgICAgICAgICAgICAgICBzdHJ1Y3QgYW1kZ3B1X2Zpcm13YXJlX2luZm8gKnVjb2Rl
LAo+ID4gICAgICAgICAgICAgICAgICAgICAgICB1aW50NjRfdCBjbWRfYnVmX21jX2FkZHIsIHVp
bnQ2NF90IGZlbmNlX21jX2FkZHIsCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2Ft
ZC9hbWRncHUvcHNwX3YzXzEuaAo+ID4gYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9wc3Bf
djNfMS5oCj4gPiBpbmRleCA1MjMwZDI3OC4uOWRjZDBiMiAxMDA2NDQKPiA+IC0tLSBhL2RyaXZl
cnMvZ3B1L2RybS9hbWQvYW1kZ3B1L3BzcF92M18xLmgKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2Ry
bS9hbWQvYW1kZ3B1L3BzcF92M18xLmgKPiA+IEBAIC00MSw2ICs0MSw4IEBAIGV4dGVybiBpbnQg
cHNwX3YzXzFfcmluZ19pbml0KHN0cnVjdCBwc3BfY29udGV4dCAqcHNwLAo+ID4gICAgICAgICAg
ICAgICAgICAgICAgICAgICAgICBlbnVtIHBzcF9yaW5nX3R5cGUgcmluZ190eXBlKTsgIGV4dGVy
biBpbnQKPiA+IHBzcF92M18xX3JpbmdfY3JlYXRlKHN0cnVjdCBwc3BfY29udGV4dCAqcHNwLAo+
ID4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGVudW0gcHNwX3JpbmdfdHlwZSByaW5n
X3R5cGUpOwo+ID4gK2V4dGVybiBpbnQgcHNwX3YzXzFfcmluZ19kZXN0cm95KHN0cnVjdCBwc3Bf
Y29udGV4dCAqcHNwLAo+ID4gKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgZW51bSBwc3Bf
cmluZ190eXBlIHJpbmdfdHlwZSk7Cj4gPiAgZXh0ZXJuIGludCBwc3BfdjNfMV9jbWRfc3VibWl0
KHN0cnVjdCBwc3BfY29udGV4dCAqcHNwLAo+ID4gICAgICAgICAgICAgICAgICAgICAgICAgICAg
ICAgc3RydWN0IGFtZGdwdV9maXJtd2FyZV9pbmZvICp1Y29kZSwKPiA+ICAgICAgICAgICAgICAg
ICAgICAgICAgICAgICAgIHVpbnQ2NF90IGNtZF9idWZfbWNfYWRkciwgdWludDY0X3QKPiA+IGZl
bmNlX21jX2FkZHIsCj4gPiAtLQo+ID4gMi43LjQKPiAKX19fX19fX19fX19fX19fX19fX19fX19f
X19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0
cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s
aXN0aW5mby9hbWQtZ2Z4Cg==