From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH 1/8] drm: Introduce EAGAIN handling for immediatelly aux retries Date: Mon, 23 Nov 2015 11:39:33 +0200 Message-ID: <87h9kd9hre.fsf@intel.com> References: <1448066790-19591-1-git-send-email-rodrigo.vivi@intel.com> <1448066790-19591-2-git-send-email-rodrigo.vivi@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1448066790-19591-2-git-send-email-rodrigo.vivi@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Dave Airlie , dri-devel@lists.freedesktop.org, Rodrigo Vivi List-Id: intel-gfx@lists.freedesktop.org T24gU2F0LCAyMSBOb3YgMjAxNSwgUm9kcmlnbyBWaXZpIDxyb2RyaWdvLnZpdmlAaW50ZWwuY29t PiB3cm90ZToKPiBUaGUgZ29hbCBoZXJlIGlzIHRvIG9mZmxvYWQgYXV4IHJldHJpZXMgaGFuZGxp bmcgZnJvbSB0aGUKPiBkcml2ZXJzIHRvIGRybS4KPgo+IEhvd2V2ZXIgdGhlcmUgYXJlIDIgZGlm ZmVyZW50cyBjYXNlcyBmb3IgcmV0cnk6Cj4gMS4gSW1tZWRpYXRlbHkgcmV0cnkgLSBIYXJkd2Fy ZSBhbHJlYWR5IHRvb2sgY2FyZSBvZiBuZWVkZWQgdGltZW91dHMKPiAgICAJICAgICAgIAkgICAg ICAgYmVmb3JlIGFuc3dlcmluZyB0aGF0IGEgcmV0cnkgaXMgcG9zc2libGUuCj4gMi4gQnVzeSAt IFdhaXQgc29tZSB0aW1lIGFuZCByZXRyeS4KPgo+IFRoaXMgZHJpdmVyIGludHJvZHVjZSB0aGUg c3VwcG9ydCBmb3IgRUFHQUlOIHRoYXQgY2FuIGhhbmRsZSB0aGUKPiBmaXJzdCBjYXNlIGFuZCBh IGZvbGxvd2luZyBwYXRjaCB3aWxsIGludHJvZHVjZSBFQlVTWSB3YWl0cywKPiBhZnRlciBhbGwg ZHJpdmVycyBjb3VudGluZyBvbiBpbW1lZGlhdGVseSByZXRyaWVzIGFyZSBjaGFuZ2VkLgo+Cj4g Q2M6IERhdmUgQWlybGllIDxhaXJsaWVkQHJlZGhhdC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogUm9k cmlnbyBWaXZpIDxyb2RyaWdvLnZpdmlAaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9k cm0vZHJtX2RwX2hlbHBlci5jIHwgNSArKysrKwo+ICAxIGZpbGUgY2hhbmdlZCwgNSBpbnNlcnRp b25zKCspCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9kcF9oZWxwZXIuYyBi L2RyaXZlcnMvZ3B1L2RybS9kcm1fZHBfaGVscGVyLmMKPiBpbmRleCA5NTM1YzViLi5lZTdjOTU1 IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZHBfaGVscGVyLmMKPiArKysgYi9k cml2ZXJzL2dwdS9kcm0vZHJtX2RwX2hlbHBlci5jCj4gQEAgLTE5OCw2ICsxOTgsMTEgQEAgc3Rh dGljIGludCBkcm1fZHBfZHBjZF9hY2Nlc3Moc3RydWN0IGRybV9kcF9hdXggKmF1eCwgdTggcmVx dWVzdCwKPiAgCQllcnIgPSBhdXgtPnRyYW5zZmVyKGF1eCwgJm1zZyk7Cj4gIAkJbXV0ZXhfdW5s b2NrKCZhdXgtPmh3X211dGV4KTsKPiAgCQlpZiAoZXJyIDwgMCkgewo+ICsJCQkvKiBJbW1lZGlh dGVseSByZXRyeSAqLwo+ICsJCQlpZiAoZXJyID09IC1FQUdBSU4pCj4gKwkJCQljb250aW51ZTsK CkhvdyBhYm91dCB0aGUgLT50cmFuc2ZlciBjYWxsIGluIGRybV9kcF9pMmNfZG9fbXNnPyBJZiB3 ZSBsZWF2ZSB0aGF0IGZvcgp0aGUgaTJjIGxheWVyICh3aGljaCBkb2VzIGRvIHJldHJpZXMgb24g LUVBR0FJTiwgYnV0IGFsc28gaGFuZGxlcwp0aW1lb3V0cyBmb3IgcmVwZWF0ZWQgLUVBR0FJTnMp IGl0IGRlc2VydmVzIGEgY29tbWVudCBpbiBpbgpkcm1fZHBfaTJjX2RvX21zZy4KCkJSLApKYW5p LgoKPiArCj4gKwkJCS8qIEZJWE1FOiBPbiBCVVNZIHdlIGNvdWxkIHdhaXQgYmVmb3JlIHJldHJ5 aW5nICovCj4gIAkJCWlmIChlcnIgPT0gLUVCVVNZKQo+ICAJCQkJY29udGludWU7CgotLSAKSmFu aSBOaWt1bGEsIEludGVsIE9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxp c3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==