From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH 1/9] dma-buf: add new dma_fence_chain container v5 Date: Tue, 19 Mar 2019 13:29:28 +0100 Message-ID: References: <20190315120959.25489-1-david1.zhou@amd.com> <946e2cc2-eda7-7e7f-80ad-fa7161942930@intel.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: <946e2cc2-eda7-7e7f-80ad-fa7161942930-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: Lionel Landwerlin , Chunming Zhou , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, jason-fQELhIk9awXprZlt/sZkLg@public.gmane.org, Christian.Koenig-5C7GfCeVMHo@public.gmane.org List-Id: dri-devel@lists.freedesktop.org QW0gMTkuMDMuMTkgdW0gMTM6Mjcgc2NocmllYiBMaW9uZWwgTGFuZHdlcmxpbjoKPiBPbiAxNS8w My8yMDE5IDEyOjA5LCBDaHVubWluZyBaaG91IHdyb3RlOgo+PiBbU05JUF0KPj4gKy8qKgo+PiAr ICogc3RydWN0IGRtYV9mZW5jZV9jaGFpbiAtIGZlbmNlIHRvIHJlcHJlc2VudCBhbiBub2RlIG9m IGEgZmVuY2UgY2hhaW4KPj4gKyAqIEBiYXNlOiBmZW5jZSBiYXNlIGNsYXNzCj4+ICsgKiBAbG9j azogc3BpbmxvY2sgZm9yIGZlbmNlIGhhbmRsaW5nCj4+ICsgKiBAcHJldjogcHJldmlvdXMgZmVu Y2Ugb2YgdGhlIGNoYWluCj4+ICsgKiBAcHJldl9zZXFubzogb3JpZ2luYWwgcHJldmlvdXMgc2Vx bm8gYmVmb3JlIGdhcmJhZ2UgY29sbGVjdGlvbgo+PiArICogQGZlbmNlOiBlbmNhcHN1bGF0ZWQg ZmVuY2UKPj4gKyAqIEBjYjogY2FsbGJhY2sgc3RydWN0dXJlIGZvciBzaWduYWxpbmcKPj4gKyAq IEB3b3JrOiBpcnEgd29yayBpdGVtIGZvciBzaWduYWxpbmcKPj4gKyAqLwo+PiArc3RydWN0IGRt YV9mZW5jZV9jaGFpbiB7Cj4+ICvCoMKgwqAgc3RydWN0IGRtYV9mZW5jZSBiYXNlOwo+PiArwqDC oMKgIHNwaW5sb2NrX3QgbG9jazsKPj4gK8KgwqDCoCBzdHJ1Y3QgZG1hX2ZlbmNlICpwcmV2Owo+ Cj4KPiBOb3QgYW4gZXhwZXJ0IG9uIHRoZSByY3UgdGhpbmcsIGJ1dCBkcm1fc3luY29iaiBoYXMg YSBfX3JjdSBvbiBpdHMgCj4gZmVuY2UgZmllbGQuCj4KPiBTaG91bGQgdGhpcyBiZT8gOgo+Cj4K PiBzdHJ1Y3QgZG1hX2ZlbmNlIF9fcmN1ICpwcmV2OwoKWWVhaCwgdGhlIGtidWlsZCByb2JvdCBo YXMgYWxyZWFkeSBjb21wbGFpbmVkIGFib3V0IHRoaXMgYXMgd2VsbC4KCk5lZWRzIHRvIGJlIGZp eGVkIGJlZm9yZSBwdXNoZWQsIGJ1dCBpdHMgb25seSBhIG1pbm9yIGNoYW5nZS4KCkNocmlzdGlh bi4KCj4KPgo+PiArwqDCoMKgIHU2NCBwcmV2X3NlcW5vOwo+PiArwqDCoMKgIHN0cnVjdCBkbWFf ZmVuY2UgKmZlbmNlOwo+PiArwqDCoMKgIHN0cnVjdCBkbWFfZmVuY2VfY2IgY2I7Cj4+ICvCoMKg wqAgc3RydWN0IGlycV93b3JrIHdvcms7Cj4+ICt9Owo+PiArCj4+ICtleHRlcm4gY29uc3Qgc3Ry dWN0IGRtYV9mZW5jZV9vcHMgZG1hX2ZlbmNlX2NoYWluX29wczsKPj4gKwo+PiArLyoqCj4+ICsg KiB0b19kbWFfZmVuY2VfY2hhaW4gLSBjYXN0IGEgZmVuY2UgdG8gYSBkbWFfZmVuY2VfY2hhaW4K Pj4gKyAqIEBmZW5jZTogZmVuY2UgdG8gY2FzdCB0byBhIGRtYV9mZW5jZV9hcnJheQo+PiArICoK Pj4gKyAqIFJldHVybnMgTlVMTCBpZiB0aGUgZmVuY2UgaXMgbm90IGEgZG1hX2ZlbmNlX2NoYWlu LAo+PiArICogb3IgdGhlIGRtYV9mZW5jZV9jaGFpbiBvdGhlcndpc2UuCj4+ICsgKi8KPj4gK3N0 YXRpYyBpbmxpbmUgc3RydWN0IGRtYV9mZW5jZV9jaGFpbiAqCj4+ICt0b19kbWFfZmVuY2VfY2hh aW4oc3RydWN0IGRtYV9mZW5jZSAqZmVuY2UpCj4+ICt7Cj4+ICvCoMKgwqAgaWYgKCFmZW5jZSB8 fCBmZW5jZS0+b3BzICE9ICZkbWFfZmVuY2VfY2hhaW5fb3BzKQo+PiArwqDCoMKgwqDCoMKgwqAg cmV0dXJuIE5VTEw7Cj4+ICsKPj4gK8KgwqDCoCByZXR1cm4gY29udGFpbmVyX29mKGZlbmNlLCBz dHJ1Y3QgZG1hX2ZlbmNlX2NoYWluLCBiYXNlKTsKPj4gK30KPj4gKwo+PiArLyoqCj4+ICsgKiBk bWFfZmVuY2VfY2hhaW5fZm9yX2VhY2ggLSBpdGVyYXRlIG92ZXIgYWxsIGZlbmNlcyBpbiBjaGFp bgo+PiArICogQGl0ZXI6IGN1cnJlbnQgZmVuY2UKPj4gKyAqIEBoZWFkOiBzdGFydGluZyBwb2lu dAo+PiArICoKPj4gKyAqIEl0ZXJhdGUgb3ZlciBhbGwgZmVuY2VzIGluIHRoZSBjaGFpbi4gV2Ug a2VlcCBhIHJlZmVyZW5jZSB0byB0aGUgCj4+IGN1cnJlbnQKPj4gKyAqIGZlbmNlIHdoaWxlIGlu c2lkZSB0aGUgbG9vcCB3aGljaCBtdXN0IGJlIGRyb3BwZWQgd2hlbiBicmVha2luZyBvdXQuCj4+ ICsgKi8KPj4gKyNkZWZpbmUgZG1hX2ZlbmNlX2NoYWluX2Zvcl9lYWNoKGl0ZXIsIGhlYWQpwqDC oMKgIFwKPj4gK8KgwqDCoCBmb3IgKGl0ZXIgPSBkbWFfZmVuY2VfZ2V0KGhlYWQpOyBpdGVyOyBc Cj4+ICvCoMKgwqDCoMKgwqDCoMKgIGl0ZXIgPSBkbWFfZmVuY2VfY2hhaW5fd2FsayhpdGVyKSkK Pj4gKwo+PiArc3RydWN0IGRtYV9mZW5jZSAqZG1hX2ZlbmNlX2NoYWluX3dhbGsoc3RydWN0IGRt YV9mZW5jZSAqZmVuY2UpOwo+PiAraW50IGRtYV9mZW5jZV9jaGFpbl9maW5kX3NlcW5vKHN0cnVj dCBkbWFfZmVuY2UgKipwZmVuY2UsIHVpbnQ2NF90IAo+PiBzZXFubyk7Cj4+ICt2b2lkIGRtYV9m ZW5jZV9jaGFpbl9pbml0KHN0cnVjdCBkbWFfZmVuY2VfY2hhaW4gKmNoYWluLAo+PiArwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqAgc3RydWN0IGRtYV9mZW5jZSAqcHJldiwKPj4gK8KgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgIHN0cnVjdCBkbWFfZmVuY2UgKmZlbmNlLAo+PiArwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqAgdWludDY0X3Qgc2Vxbm8pOwo+PiArCj4+ICsjZW5kaWYgLyogX19M SU5VWF9ETUFfRkVOQ0VfQ0hBSU5fSCAqLwo+Cj4KCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vYW1kLWdmeA==