From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH v2 03/38] drm/i915: Add some selftests for sg_table manipulation Date: Thu, 2 Feb 2017 12:41:42 +0000 Message-ID: References: <20170119114158.17941-1-chris@chris-wilson.co.uk> <20170119114158.17941-4-chris@chris-wilson.co.uk> <705b9208-6dd3-7c94-e070-909f84306725@linux.intel.com> <20170201113450.GC12889@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id BBF346E066 for ; Thu, 2 Feb 2017 12:41:45 +0000 (UTC) In-Reply-To: <20170201113450.GC12889@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIDAxLzAyLzIwMTcgMTE6MzQsIENocmlzIFdpbHNvbiB3cm90ZToKPiBPbiBXZWQsIEZlYiAw MSwgMjAxNyBhdCAxMToxNzozOUFNICswMDAwLCBUdnJ0a28gVXJzdWxpbiB3cm90ZToKCj4+PiAr Cj4+PiArCQkJZm9yIChucGFnZXMgPSBucGFnZXNfZnVuY3M7ICpucGFnZXM7IG5wYWdlcysrKSB7 Cj4+PiArCQkJCXByYW5kb21fc2VlZF9zdGF0ZSgmcHJuZywKPj4+ICsJCQkJCQkgICBpOTE1X3Nl bGZ0ZXN0LnJhbmRvbV9zZWVkKTsKPj4+ICsJCQkJaWYgKCFhbGxvY190YWJsZSgmcHQsIHN6LCBz eiwgKm5wYWdlcywgJnBybmcpKQo+Pj4gKwkJCQkJcmV0dXJuIDA7IC8qIG91dCBvZiBtZW1vcnks IGdpdmUgdXAgKi8KPj4KPj4gWW91IGRvbid0IGhhdmUgc2tpcCBzdGF0dXM/IFNvdW5kcyBub3Qg aWRlYWwgdG8gc2lsZW50bHkgYWJvcnQuCj4KPiBJdCBydW5zIHVudGlsIHdlIHVzZSBhbGwgcGh5 c2ljYWwgbWVtb3J5LCBpZiBsZWZ0IHRvIGl0cyBvd24gZGV2aWNlcy4gSXQncwo+IG5vdCBhIHNr aXAgaWYgd2UgaGF2ZSBhbHJlYWR5IGNvbXBsZXRlZCBzb21lIHRlc3RzLiBFTk9NRU0gb2YgdGhl IHRlc3QKPiBzZXR1cCBpdHNlbGYgaXMgbm90IHdoYXQgSSdtIHRlc3RpbmcgZm9yIGhlcmUsIHRo ZSB0ZXN0IGlzIGZvciB0aGUKPiBpdGVyYXRvcnMuCgpCdXQgc3VwcG9zZSB5b3UgbWVzcyB1cCB0 aGUgdGVzdCBzbyB0aGUgc3RhcnRpbmcgY29uZGl0aW9uIGFza3MgZm9yIAppbXBvc3NpYmxlIGFt b3VudCBvZiBtZW1vcnkgYnV0IHRoZSB0ZXN0IGNsYWltcyBpdCBwYXNzZWQuIEkgZG9uJ3QgdGhp bmsgCnRoYXQgaXMgYSBnb29kIGJlaGF2aW91ci4KCj4+PiArc3RhdGljIGludCBpZ3Rfc2dfdHJp bSh2b2lkICppZ25vcmVkKQo+Pj4gK3sKPj4+ICsJSUdUX1RJTUVPVVQoZW5kX3RpbWUpOwo+Pj4g Kwljb25zdCB1bnNpZ25lZCBsb25nIG1heCA9IFBBR0VfU0laRTsgLyogbm90IHByaW1lISAqLwo+ Pj4gKwlzdHJ1Y3QgcGZuX3RhYmxlIHB0Owo+Pj4gKwl1bnNpZ25lZCBsb25nIHByaW1lOwo+Pj4g Kwo+Pj4gKwlmb3JfZWFjaF9wcmltZV9udW1iZXIocHJpbWUsIG1heCkgewo+Pj4gKwkJY29uc3Qg bnBhZ2VzX2ZuX3QgKm5wYWdlczsKPj4+ICsJCWludCBlcnI7Cj4+PiArCj4+PiArCQlmb3IgKG5w YWdlcyA9IG5wYWdlc19mdW5jczsgKm5wYWdlczsgbnBhZ2VzKyspIHsKPj4+ICsJCQlzdHJ1Y3Qg cm5kX3N0YXRlIHBybmc7Cj4+PiArCj4+PiArCQkJcHJhbmRvbV9zZWVkX3N0YXRlKCZwcm5nLCBp OTE1X3NlbGZ0ZXN0LnJhbmRvbV9zZWVkKTsKPj4+ICsJCQlpZiAoIWFsbG9jX3RhYmxlKCZwdCwg cHJpbWUsIG1heCwgKm5wYWdlcywgJnBybmcpKQo+Pj4gKwkJCQlyZXR1cm4gMDsgLyogb3V0IG9m IG1lbW9yeSwgZ2l2ZSB1cCAqLwo+Pj4gKwo+Pj4gKwkJCWVyciA9IDA7Cj4+PiArCQkJaWYgKGk5 MTVfc2dfdHJpbSgmcHQuc3QpKSB7Cj4+PiArCQkJCWlmIChwdC5zdC5vcmlnX25lbnRzICE9IHBy aW1lIHx8Cj4+PiArCQkJCSAgICBwdC5zdC5uZW50cyAhPSBwcmltZSkgewo+Pj4gKwkJCQkJcHJf ZXJyKCJpOTE1X3NnX3RyaW0gZmFpbGVkIChuZW50cyAldSwgb3JpZ19uZW50cyAldSksIGV4cGVj dGVkICVsdVxuIiwKPj4+ICsJCQkJCSAgICAgICBwdC5zdC5uZW50cywgcHQuc3Qub3JpZ19uZW50 cywgcHJpbWUpOwo+Pj4gKwkJCQkJZXJyID0gLUVJTlZBTDsKPj4+ICsJCQkJfSBlbHNlIHsKPj4+ ICsJCQkJCXByYW5kb21fc2VlZF9zdGF0ZSgmcHJuZywKPj4+ICsJCQkJCQkJICAgaTkxNV9zZWxm dGVzdC5yYW5kb21fc2VlZCk7Cj4+PiArCQkJCQllcnIgPSBleHBlY3RfcGZuX3NndGFibGUoJnB0 LAo+Pj4gKwkJCQkJCQkJICpucGFnZXMsICZwcm5nLAo+Pj4gKwkJCQkJCQkJICJpOTE1X3NnX3Ry aW0iLAo+Pj4gKwkJCQkJCQkJIGVuZF90aW1lKTsKPj4+ICsJCQkJfQo+Pj4gKwkJCX0KPj4KPj4g U2ltaWxhciB0byBhbGxvY190YWJsZSBmYWlsdXJlcyBhYm92ZSAtIG5vIGxvZyBvciBhY3Rpb24g d2hlbgo+PiBpOTE1X3NnX3RyaW0gZmFpbHMgZHVlIG91dCBvZiBtZW1vcnk/Cj4KPiBObywgc2lt cGx5IGJlY2F1c2UgdGhhdCdzIGFuIGV4cGVjdGVkIGFuZCBhY2NlcHRhYmxlIHJlc3VsdC4gVGhl Cj4gcXVlc3Rpb24gc2hvdWxkIGJlIHdoZXRoZXIgd2UgYWx3YXlzIHdhbnQgdG8gY2hlY2sgYWZ0 ZXIgc2dfdHJpbS4KClNhbWUgYXMgYWJvdmUgcmVhbGx5LCBJIHRoaW5rIHRoYXQgY3JlYXRlcyBh IGJpZyBkb3VidCBpbiB0aGUgdGVzdCBvdXRwdXQuCgpSZWdhcmRzLAoKVHZydGtvCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5n IGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=