From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: Re: [Intel-gfx] [PATCH] drm/crc: Add support for polling on the data fd. Date: Mon, 5 Feb 2018 15:52:55 +0100 Message-ID: References: <20180202142743.68527-1-maarten.lankhorst@linux.intel.com> <20180202144633.GZ5453@intel.com> <20180205141634.GI5453@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180205141634.GI5453@intel.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: =?UTF-8?B?VmlsbGUgU3lyasOkbMOk?= Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T3AgMDUtMDItMTggb20gMTU6MTYgc2NocmVlZiBWaWxsZSBTeXJqw6Rsw6Q6Cj4gT24gTW9uLCBG ZWIgMDUsIDIwMTggYXQgMDE6NTk6MDVQTSArMDEwMCwgTWFhcnRlbiBMYW5raG9yc3Qgd3JvdGU6 Cj4+IE9wIDAyLTAyLTE4IG9tIDE1OjQ2IHNjaHJlZWYgVmlsbGUgU3lyasOkbMOkOgo+Pj4gT24g RnJpLCBGZWIgMDIsIDIwMTggYXQgMDM6Mjc6NDNQTSArMDEwMCwgTWFhcnRlbiBMYW5raG9yc3Qg d3JvdGU6Cj4+Pj4gVGhpcyB3aWxsIG1ha2UgaXQgcG9zc2libGUgZm9yIHVzZXJzcGFjZSB0byBr bm93IHdoZXRoZXIgcmVhZGluZwo+Pj4+IHdpbGwgYmxvY2ssIHdpdGhvdXQgYmxvY2tpbmcgb24g dGhlIGZkLiBUaGlzIG1ha2VzIGl0IHBvc3NpYmxlIHRvCj4+Pj4gZHJhaW4gYWxsIHF1ZXVlZCBD UkMncyBpbiBibG9ja2luZyBtb2RlLCB3aXRob3V0IGhhdmluZyB0byByZW9wZW4KPj4+PiB0aGUg ZmQuCj4+Pj4KPj4+PiBTaWduZWQtb2ZmLWJ5OiBNYWFydGVuIExhbmtob3JzdCA8bWFhcnRlbi5s YW5raG9yc3RAbGludXguaW50ZWwuY29tPgo+Pj4+IC0tLQo+Pj4+ICBkcml2ZXJzL2dwdS9kcm0v ZHJtX2RlYnVnZnNfY3JjLmMgfCAxOSArKysrKysrKysrKysrKysrKysrCj4+Pj4gIDEgZmlsZSBj aGFuZ2VkLCAxOSBpbnNlcnRpb25zKCspCj4+Pj4KPj4+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2RybV9kZWJ1Z2ZzX2NyYy5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9kZWJ1Z2ZzX2Ny Yy5jCj4+Pj4gaW5kZXggOWRkODc5NTg5YTJjLi44YWYxYTc0ZWM2NGQgMTAwNjQ0Cj4+Pj4gLS0t IGEvZHJpdmVycy9ncHUvZHJtL2RybV9kZWJ1Z2ZzX2NyYy5jCj4+Pj4gKysrIGIvZHJpdmVycy9n cHUvZHJtL2RybV9kZWJ1Z2ZzX2NyYy5jCj4+Pj4gQEAgLTMwNywxMCArMzA3LDI5IEBAIHN0YXRp YyBzc2l6ZV90IGNydGNfY3JjX3JlYWQoc3RydWN0IGZpbGUgKmZpbGVwLCBjaGFyIF9fdXNlciAq dXNlcl9idWYsCj4+Pj4gIAlyZXR1cm4gTElORV9MRU4oY3JjLT52YWx1ZXNfY250KTsKPj4+PiAg fQo+Pj4+ICAKPj4+PiArc3RhdGljIHVuc2lnbmVkIGludCBjcnRjX2NyY19wb2xsKHN0cnVjdCBm aWxlICpmaWxlLCBwb2xsX3RhYmxlICp3YWl0KQo+Pj4+ICt7Cj4+Pj4gKwlzdHJ1Y3QgZHJtX2Ny dGMgKmNydGMgPSBmaWxlLT5mX2lub2RlLT5pX3ByaXZhdGU7Cj4+Pj4gKwlzdHJ1Y3QgZHJtX2Ny dGNfY3JjICpjcmMgPSAmY3J0Yy0+Y3JjOwo+Pj4+ICsJdW5zaWduZWQgcmV0Owo+Pj4+ICsKPj4+ PiArCXBvbGxfd2FpdChmaWxlLCAmY3JjLT53cSwgd2FpdCk7Cj4+Pj4gKwo+Pj4+ICsJc3Bpbl9s b2NrX2lycSgmY3JjLT5sb2NrKTsKPj4+PiArCWlmIChjcmMtPnNvdXJjZSAmJiBjcnRjX2NyY19k YXRhX2NvdW50KGNyYykpCj4+Pj4gKwkJcmV0ID0gUE9MTElOOwo+Pj4gTW9zdCBwbGFjZXMgc2Vl bSB0byBhbHNvIHNldCBQT0xMUkROT1JNLiBNYXliZSB3ZSBzaG91bGQgZG8gaXQgYXMgd2VsbD8K Pj4+Cj4+PiBBcGFydCBmcm9tIHRoYXQgdGhpcyBzZWVtcyBnb29kIHRvIG1lLgo+Pj4gUmV2aWV3 ZWQtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4+ IFllYWgsIGNoYW5nZWQgaXQgYW5kIHB1c2hlZCwgdGhhbmtzIGZvciB0aGUgc3VnZ2VzdGlvbi4g OikKPj4+IENvdWxkIHJlcGxhY2UgdGhlIHVzbGVlcCgpIGxvb3AgaW4gaWd0IHJlYWRfb25lX2Ny YygpIHdpdGgKPj4+IHBvbGwvc2VsZWN0KCkgSSBzdXBwb3NlPyBFaXRoZXIgdGhhdCBvciB3ZSBz aG91bGQgc3dpdGNoIGJldHdlZW4KPj4+IGJsb2NraW5nIGFuZCBub25ibG9ja2luZyBkeW5hbWlj YWxseS4KPj4gSXQgY291bGQsIGJ1dCBpdCB3b3VsZCB1c2UgMTAwJSBvZiBjcHUgb24gb2xkZXIg a2VybmVscyB0aGF0IGRvbid0IHN1cHBvcnQgcG9sbCgpLCBpZiB0aGF0J3Mgbm90IGEgcHJvYmxl bSB3ZSBjb3VsZCBkbyBpdC4gOikKPiBNYXliZSB3ZSBjYW4gcHJvYmUgZm9yIHBvbGwgc3VwcG9y dCB3aGVuIHdlIGNyZWF0ZSB0aGUgcGlwZV9jcmMgb2JqZWN0Pwo+CkkgZmVhciB0aGF0IHdpbGwg bWFrZSBhIG1lc3Mgc2luY2UgeW91IHdvdWxkIG5lZWQgdG8gc3VwcG9ydCB0aGUgZmFsbGJhY2sg cGF0aCBhbnl3YXkuIEkgdGhpbmsgYmxpbmRseSB0b3VjaGluZyB0aGUgZmQgd2l0aCBmY250bCBp cyBiZXR0ZXIuIDopCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2 ZWwK