From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lionel Landwerlin Subject: Re: [PATCH] drm/syncobj: return meaningful value to user space Date: Thu, 18 Jul 2019 14:31:31 +0300 Message-ID: <3bef64d0-97be-6aed-aa10-7a4592e7fb54@intel.com> References: <20190718111339.25126-1-david1.zhou@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 698436E36D for ; Thu, 18 Jul 2019 11:31:33 +0000 (UTC) In-Reply-To: <20190718111339.25126-1-david1.zhou@amd.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Chunming Zhou , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gMTgvMDcvMjAxOSAxNDoxMywgQ2h1bm1pbmcgWmhvdSB3cm90ZToKPiBpZiBXQUlUX0ZPUl9T VUJNSVQgaXNuJ3Qgc2V0IGFuZCBpbiB0aGUgbWVhbndoaWxlIG5vIHVuZGVybHlpbmcgZmVuY2Ug b24gc3luY29iaiwKPiB0aGVuIHJldHVybiBub24tYmxvY2sgZXJyb3IgY29kZSB0byB1c2VyIHNh cGNlLgo+Cj4gU2lnbmVkLW9mZi1ieTogQ2h1bm1pbmcgWmhvdSA8ZGF2aWQxLnpob3VAYW1kLmNv bT4KPiAtLS0KPiAgIGRyaXZlcnMvZ3B1L2RybS9kcm1fc3luY29iai5jIHwgNCArKy0tCj4gICAx IGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fc3luY29iai5jIGIvZHJpdmVycy9ncHUvZHJtL2Ry bV9zeW5jb2JqLmMKPiBpbmRleCAzNjFhMDFhMDhjMTguLjkyOWY3YzY0ZjlhMiAxMDA2NDQKPiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX3N5bmNvYmouYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9kcm1fc3luY29iai5jCj4gQEAgLTI1Miw3ICsyNTIsNyBAQCBpbnQgZHJtX3N5bmNvYmpfZmlu ZF9mZW5jZShzdHJ1Y3QgZHJtX2ZpbGUgKmZpbGVfcHJpdmF0ZSwKPiAgIAkJCXJldHVybiAwOwo+ ICAgCQlkbWFfZmVuY2VfcHV0KCpmZW5jZSk7Cj4gICAJfSBlbHNlIHsKPiAtCQlyZXQgPSAtRUlO VkFMOwo+ICsJCXJldCA9IC1FTk9UQkxLOwo+ICAgCX0KPiAgIAo+ICAgCWlmICghKGZsYWdzICYg RFJNX1NZTkNPQkpfV0FJVF9GTEFHU19XQUlUX0ZPUl9TVUJNSVQpKQo+IEBAIC04MzIsNyArODMy LDcgQEAgc3RhdGljIHNpZ25lZCBsb25nIGRybV9zeW5jb2JqX2FycmF5X3dhaXRfdGltZW91dChz dHJ1Y3QgZHJtX3N5bmNvYmogKipzeW5jb2JqcywKPiAgIAkJCWlmIChmbGFncyAmIERSTV9TWU5D T0JKX1dBSVRfRkxBR1NfV0FJVF9GT1JfU1VCTUlUKSB7Cj4gICAJCQkJY29udGludWU7Cj4gICAJ CQl9IGVsc2Ugewo+IC0JCQkJdGltZW91dCA9IC1FSU5WQUw7Cj4gKwkJCQl0aW1lb3V0ID0gLUVO T1RCTEs7Cj4gICAJCQkJZ290byBjbGVhbnVwX2VudHJpZXM7Cj4gICAJCQl9Cj4gICAJCX0KCgpU aGlzIHdvdWxkIGJyZWFrIGV4aXN0aW5nIHRlc3RzIGZvciBiaW5hcnkgc3luY29ianMuCgpJcyB0 aGlzIHJlYWxseSB3aGF0IHdlIHdhbnQ/CgoKLUxpb25lbAoKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRl dmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbA==