From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oleksandr Andrushchenko Subject: Re: [PATCH v3 9/9] xen/gntdev: Implement dma-buf import functionality Date: Wed, 13 Jun 2018 12:04:49 +0300 Message-ID: References: <20180612134200.17456-1-andr2000@gmail.com> <20180612134200.17456-10-andr2000@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1fT1i9-0007Ib-90 for xen-devel@lists.xenproject.org; Wed, 13 Jun 2018 09:05:01 +0000 In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Boris Ostrovsky , Oleksandr Andrushchenko , xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, jgross@suse.com, konrad.wilk@oracle.com Cc: daniel.vetter@intel.com, matthew.d.roper@intel.com, dongwon.kim@intel.com List-Id: xen-devel@lists.xenproject.org T24gMDYvMTMvMjAxOCAwNjoxNCBBTSwgQm9yaXMgT3N0cm92c2t5IHdyb3RlOgo+Cj4KPiBPbiAw Ni8xMi8yMDE4IDA5OjQyIEFNLCBPbGVrc2FuZHIgQW5kcnVzaGNoZW5rbyB3cm90ZToKPgo+PiDC oCBpbnQgZ250ZGV2X2RtYWJ1Zl9pbXBfcmVsZWFzZShzdHJ1Y3QgZ250ZGV2X2RtYWJ1Zl9wcml2 ICpwcml2LCB1MzIgZmQpCj4+IMKgIHsKPj4gLcKgwqDCoCByZXR1cm4gLUVJTlZBTDsKPj4gK8Kg wqDCoCBzdHJ1Y3QgZ250ZGV2X2RtYWJ1ZiAqZ250ZGV2X2RtYWJ1ZjsKPj4gK8KgwqDCoCBzdHJ1 Y3QgZG1hX2J1Zl9hdHRhY2htZW50ICphdHRhY2g7Cj4+ICvCoMKgwqAgc3RydWN0IGRtYV9idWYg KmRtYV9idWY7Cj4+ICsKPj4gK8KgwqDCoCBnbnRkZXZfZG1hYnVmID0gZG1hYnVmX2ltcF9maW5k X3VubGluayhwcml2LCBmZCk7Cj4+ICvCoMKgwqAgaWYgKElTX0VSUihnbnRkZXZfZG1hYnVmKSkK Pj4gK8KgwqDCoMKgwqDCoMKgIHJldHVybiBQVFJfRVJSKGdudGRldl9kbWFidWYpOwo+PiArCj4+ ICvCoMKgwqAgcHJfZGVidWcoIlJlbGVhc2luZyBETUEgYnVmZmVyIHdpdGggZmQgJWRcbiIsIGZk KTsKPj4gKwo+PiArwqDCoMKgIGF0dGFjaCA9IGdudGRldl9kbWFidWYtPnUuaW1wLmF0dGFjaDsK Pj4gKwo+PiArwqDCoMKgIGlmIChnbnRkZXZfZG1hYnVmLT51LmltcC5zZ3QpCj4+ICvCoMKgwqDC oMKgwqDCoCBkbWFfYnVmX3VubWFwX2F0dGFjaG1lbnQoYXR0YWNoLCBnbnRkZXZfZG1hYnVmLT51 LmltcC5zZ3QsCj4+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIERN QV9CSURJUkVDVElPTkFMKTsKPj4gK8KgwqDCoCBkbWFfYnVmID0gYXR0YWNoLT5kbWFidWY7Cj4+ ICvCoMKgwqAgZG1hX2J1Zl9kZXRhY2goYXR0YWNoLT5kbWFidWYsIGF0dGFjaCk7Cj4+ICvCoMKg wqAgZG1hX2J1Zl9wdXQoZG1hX2J1Zik7Cj4+ICsKPj4gK8KgwqDCoCBkbWFidWZfaW1wX2VuZF9m b3JlaWduX2FjY2VzcyhnbnRkZXZfZG1hYnVmLT51LmltcC5yZWZzLAo+PiArwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGdudGRldl9kbWFidWYtPm5yX3BhZ2VzKTsK Pgo+Cj4KPiBTaG91bGQgeW91IGZpcnN0IGVuZCBmb3JlaWduIGFjY2VzcywgYmVmb3JlIGRvaW5n IGFueXRoaW5nPwo+CkkgYW0gcm9sbGluZyBiYWNrIGluIHJldmVyc2Ugb3JkZXIgaGVyZSwgc28g SSB0aGluayB3ZSBmaXJzdCBuZWVkCnRvIGZpbmlzaCBsb2NhbCBhY3Rpdml0aWVzIHdpdGggdGhl IGJ1ZmZlciBhbmQgdGhlbiBlbmQgZm9yZWlnbgphY2Nlc3MuCj4gLWJvcmlzCj4KPgo+PiArIGRt YWJ1Zl9pbXBfZnJlZV9zdG9yYWdlKGdudGRldl9kbWFidWYpOwo+PiArwqDCoMKgIHJldHVybiAw Owo+PiDCoCB9CgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcK aHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==