From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chunming Zhou Subject: Re: [PATCH] drm/ttm: Always and only destroy bo->ttm_resv in ttm_bo_release_list Date: Thu, 2 Nov 2017 10:30:21 +0800 Message-ID: <4ea79938-76b5-cd74-cdb3-3d9c8b56faff@amd.com> References: <20171101161529.4844-1-michel@daenzer.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20171101161529.4844-1-michel-otUistvHUpPR7s880joybQ@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: =?UTF-8?Q?Michel_D=c3=a4nzer?= , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org SSB0aGluayBzbywgaXQgc2hvdWxkIGJlIGVub3VnaCB3ZSBmcmVlIGl0IGluIHRoZSBsYXN0IHBs YWNlLgoKV2UgYWxzbyBmaW5kIG1hbnkgaXNzdWVzIGZvciBiby0+cmVzdiBhbmQgYm8tPnR0bV9y ZXN2IHdoZW4gZGVidWdnaW5nIApQRVItVk0tQk8gZmVhdHVyZSwgYWZ0ZXIgdHRtX2JvX2luZGl2 aWR1YWxpemVfcmVzdiwgd2Ugc2hvdWxkIHNldCAKYm8tPnJlc3YgPSAmYm8tPnR0bV9yZXYgYmVm b3JlIGFkZGluZyB0byBkZXN0cm95IGxpc3QsIGFuZCB0aGUgcm9vdCByZXN2IAppcyBwcmV2ZW50 aW5nIGV2aWN0aW9uIGFuZCBzd2Fwb3V0LiBSb2dlciB3aWxsIGdpdmUgYSBzdW1tYXJ5IGFuZCBz ZW5kIAp0aG9zZSBkcmFmdCBwYXRjaGVzLgoKRm9yIHRoaXMgcGF0Y2gsIFJldmlld2VkLWJ5OiBD aHVubWluZyBaaG91IDxkYXZpZDEuemhvdUBhbWQuY29tPgoKCk9uIDIwMTflubQxMeaciDAy5pel IDAwOjE1LCBNaWNoZWwgRMOkbnplciB3cm90ZToKPiBGcm9tOiBNaWNoZWwgRMOkbnplciA8bWlj aGVsLmRhZW56ZXJAYW1kLmNvbT4KPgo+IEZpeGVzIGEgdXNlLWFmdGVyLWZyZWUgZHVlIHRvIGEg cmFjZSBjb25kaXRpb24gaW4KPiB0dG1fYm9fY2xlYW51cF9yZWZzX2FuZF91bmxvY2ssIHdoaWNo IGFsbG93cyBvbmUgdGFzayB0byByZXNlcnZlIGEgQk8KPiBhbmQgZGVzdHJveSBpdHMgdHRtX3Jl c3Ygd2hpbGUgYW5vdGhlciB0YXNrIGlzIHdhaXRpbmcgZm9yIGl0IHRvIHNpZ25hbAo+IGluIHJl c2VydmF0aW9uX29iamVjdF93YWl0X3RpbWVvdXRfcmN1Lgo+Cj4gRml4ZXM6IDBkMmJkMmFlMDQ1 ZCAiZHJtL3R0bTogZml4IG1lbW9yeSBsZWFrIHdoaWxlIGluZGl2aWR1YWxpemluZyBCT3MiCj4g U2lnbmVkLW9mZi1ieTogTWljaGVsIETDpG56ZXIgPG1pY2hlbC5kYWVuemVyQGFtZC5jb20+Cj4g LS0tCj4gICBkcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9iby5jIHwgMTMgKysrLS0tLS0tLS0tLQo+ ICAgMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgMTAgZGVsZXRpb25zKC0pCj4KPiBk aWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fYm8uYyBiL2RyaXZlcnMvZ3B1L2Ry bS90dG0vdHRtX2JvLmMKPiBpbmRleCAzNzllYzQxZDJjNjkuLmExOWEwZWJmMzJhYyAxMDA2NDQK PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9iby5jCj4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL3R0bS90dG1fYm8uYwo+IEBAIC0xNTAsOCArMTUwLDcgQEAgc3RhdGljIHZvaWQgdHRtX2Jv X3JlbGVhc2VfbGlzdChzdHJ1Y3Qga3JlZiAqbGlzdF9rcmVmKQo+ICAgCXR0bV90dF9kZXN0cm95 KGJvLT50dG0pOwo+ICAgCWF0b21pY19kZWMoJmJvLT5nbG9iLT5ib19jb3VudCk7Cj4gICAJZG1h X2ZlbmNlX3B1dChiby0+bW92aW5nKTsKPiAtCWlmIChiby0+cmVzdiA9PSAmYm8tPnR0bV9yZXN2 KQo+IC0JCXJlc2VydmF0aW9uX29iamVjdF9maW5pKCZiby0+dHRtX3Jlc3YpOwo+ICsJcmVzZXJ2 YXRpb25fb2JqZWN0X2ZpbmkoJmJvLT50dG1fcmVzdik7Cj4gICAJbXV0ZXhfZGVzdHJveSgmYm8t Pnd1X211dGV4KTsKPiAgIAlpZiAoYm8tPmRlc3Ryb3kpCj4gICAJCWJvLT5kZXN0cm95KGJvKTsK PiBAQCAtNDA2LDEwICs0MDUsOCBAQCBzdGF0aWMgaW50IHR0bV9ib19pbmRpdmlkdWFsaXplX3Jl c3Yoc3RydWN0IHR0bV9idWZmZXJfb2JqZWN0ICpibykKPiAgIAlCVUdfT04oIXJlc2VydmF0aW9u X29iamVjdF90cnlsb2NrKCZiby0+dHRtX3Jlc3YpKTsKPiAgIAo+ICAgCXIgPSByZXNlcnZhdGlv bl9vYmplY3RfY29weV9mZW5jZXMoJmJvLT50dG1fcmVzdiwgYm8tPnJlc3YpOwo+IC0JaWYgKHIp IHsKPiArCWlmIChyKQo+ICAgCQlyZXNlcnZhdGlvbl9vYmplY3RfdW5sb2NrKCZiby0+dHRtX3Jl c3YpOwo+IC0JCXJlc2VydmF0aW9uX29iamVjdF9maW5pKCZiby0+dHRtX3Jlc3YpOwo+IC0JfQo+ ICAgCj4gICAJcmV0dXJuIHI7Cj4gICB9Cj4gQEAgLTQ1NywxMCArNDU0LDggQEAgc3RhdGljIHZv aWQgdHRtX2JvX2NsZWFudXBfcmVmc19vcl9xdWV1ZShzdHJ1Y3QgdHRtX2J1ZmZlcl9vYmplY3Qg KmJvKQo+ICAgCQlpZiAocmVzZXJ2YXRpb25fb2JqZWN0X3Rlc3Rfc2lnbmFsZWRfcmN1KCZiby0+ dHRtX3Jlc3YsIHRydWUpKSB7Cj4gICAJCQl0dG1fYm9fZGVsX2Zyb21fbHJ1KGJvKTsKPiAgIAkJ CXNwaW5fdW5sb2NrKCZnbG9iLT5scnVfbG9jayk7Cj4gLQkJCWlmIChiby0+cmVzdiAhPSAmYm8t PnR0bV9yZXN2KSB7Cj4gKwkJCWlmIChiby0+cmVzdiAhPSAmYm8tPnR0bV9yZXN2KQo+ICAgCQkJ CXJlc2VydmF0aW9uX29iamVjdF91bmxvY2soJmJvLT50dG1fcmVzdik7Cj4gLQkJCQlyZXNlcnZh dGlvbl9vYmplY3RfZmluaSgmYm8tPnR0bV9yZXN2KTsKPiAtCQkJfQo+ICAgCj4gICAJCQl0dG1f Ym9fY2xlYW51cF9tZW10eXBlX3VzZShibyk7Cj4gICAJCQlyZXR1cm47Cj4gQEAgLTU2MCw4ICs1 NTUsNiBAQCBzdGF0aWMgaW50IHR0bV9ib19jbGVhbnVwX3JlZnNfYW5kX3VubG9jayhzdHJ1Y3Qg dHRtX2J1ZmZlcl9vYmplY3QgKmJvLAo+ICAgCX0KPiAgIAo+ICAgCXR0bV9ib19kZWxfZnJvbV9s cnUoYm8pOwo+IC0JaWYgKCFsaXN0X2VtcHR5KCZiby0+ZGRlc3Ryb3kpICYmIChiby0+cmVzdiAh PSAmYm8tPnR0bV9yZXN2KSkKPiAtCQlyZXNlcnZhdGlvbl9vYmplY3RfZmluaSgmYm8tPnR0bV9y ZXN2KTsKPiAgIAlsaXN0X2RlbF9pbml0KCZiby0+ZGRlc3Ryb3kpOwo+ICAgCWtyZWZfcHV0KCZi by0+bGlzdF9rcmVmLCB0dG1fYm9fcmVmX2J1Zyk7Cj4gICAKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vYW1kLWdmeAo=