From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rafael Antognolli Subject: Re: [PATCH 7/7] drm/i915: Dont -ETIMEDOUT on identical new and previous (count, crc). Date: Tue, 28 Jul 2015 13:25:39 -0700 Message-ID: <20150728202539.GD5902@intel.com> References: <1437694550-5667-1-git-send-email-rodrigo.vivi@intel.com> <1437694550-5667-6-git-send-email-rodrigo.vivi@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id E3FC56E1D7 for ; Tue, 28 Jul 2015 13:28:44 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1437694550-5667-6-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: Rodrigo Vivi Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBKdWwgMjMsIDIwMTUgYXQgMDQ6MzU6NTBQTSAtMDcwMCwgUm9kcmlnbyBWaXZpIHdy b3RlOgo+IEJ5IFZlc2EgRFAgMS4yIHNwZWMgVEVTVF9DUkNfQ09VTlQgaXMgYSAiNCBiaXQgd3Jh cCBjb3VudGVyIHdoaWNoCj4gaW5jcmVtZW50cyBlYWNoIHRpbWUgdGhlIFRFU1RfQ1JDX3hfeCBh cmUgdXBkYXRlZC4iCj4gCj4gSG93ZXZlciBpZiB3ZSBhcmUgdHJ5aW5nIHRvIHZlcmlmeSB0aGUg c2NyZWVuIGhhc24ndCBjaGFuZ2VkIHdlIGdldAo+IHNhbWUgKGNvdW50LCBjcmMpIHBhaXIgdHdp Y2UuIFdpdGhvdXQgdGhpcyBwYXRjaCB3ZSB3b3VsZCByZXR1cm4KPiAtRVRJTUVPVVQgaW4gdGhp cyBjYXNlLgo+IAo+IFNvLCBpZiBpbiA2IHZibGFua3MgdGhlIHBhaXIgKGNvdW50LCBjcmMpIGhh c24ndCBjaGFuZ2VkIHdlCj4gcmV0dXJuIGl0IGFueXdheSBpbnN0ZWFkIG9mIHJldHVybmluZyBl cnJvciBhbmQgbGV0IHRlc3QgY2FzZSBkZWNpZGUKPiBpZiBpdCB3YXMgcmlnaHQgb3Igbm90Lgo+ IAo+IFNpZ25lZC1vZmYtYnk6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGludGVsLmNvbT4K Ckxvb2tzIGdvb2QuCgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jIHwg MjEgKysrKysrKysrKysrKysrLS0tLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCAxNSBpbnNlcnRpb25z KCspLCA2IGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9kcC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+IGluZGV4IGM3 MzcyYTEuLmU5OWVjN2EgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf ZHAuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiBAQCAtNDAyOCw2 ICs0MDI4LDcgQEAgaW50IGludGVsX2RwX3NpbmtfY3JjKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxf ZHAsIHU4ICpjcmMpCj4gIAl1OCBidWY7Cj4gIAlpbnQgY291bnQsIHJldDsKPiAgCWludCBhdHRl bXB0cyA9IDY7Cj4gKwlib29sIG9sZF9lcXVhbF9uZXc7Cj4gIAo+ICAJcmV0ID0gaW50ZWxfZHBf c2lua19jcmNfc3RhcnQoaW50ZWxfZHApOwo+ICAJaWYgKHJldCkKPiBAQCAtNDA0Miw2ICs0MDQz LDcgQEAgaW50IGludGVsX2RwX3NpbmtfY3JjKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsIHU4 ICpjcmMpCj4gIAkJCWdvdG8gc3RvcDsKPiAgCQl9Cj4gIAkJY291bnQgPSBidWYgJiBEUF9URVNU X0NPVU5UX01BU0s7Cj4gKwo+ICAJCS8qCj4gIAkJICogQ291bnQgbWlnaHQgYmUgcmVzZXQgZHVy aW5nIHRoZSBsb29wLiBJbiB0aGlzIGNhc2UKPiAgCQkgKiBsYXN0IGtub3duIGNvdW50IG5lZWRz IHRvIGJlIHJlc2V0IGFzIHdlbGwuCj4gQEAgLTQwNTMsMTcgKzQwNTUsMjQgQEAgaW50IGludGVs X2RwX3NpbmtfY3JjKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsIHU4ICpjcmMpCj4gIAkJCXJl dCA9IC1FSU87Cj4gIAkJCWdvdG8gc3RvcDsKPiAgCQl9Cj4gLQl9IHdoaWxlICgtLWF0dGVtcHRz ICYmIChjb3VudCA9PSAwIHx8IChjb3VudCA9PSBpbnRlbF9kcC0+c2lua19jcmMubGFzdF9jb3Vu dCAmJgo+IC0JCQkJCSAgICAgICAhbWVtY21wKGludGVsX2RwLT5zaW5rX2NyYy5sYXN0X2NyYywg Y3JjLAo+IC0JCQkJCQkgICAgICAgNiAqIHNpemVvZih1OCkpKSkpOwo+ICsKPiArCQlvbGRfZXF1 YWxfbmV3ID0gKGNvdW50ID09IGludGVsX2RwLT5zaW5rX2NyYy5sYXN0X2NvdW50ICYmCj4gKwkJ CQkgIW1lbWNtcChpbnRlbF9kcC0+c2lua19jcmMubGFzdF9jcmMsIGNyYywKPiArCQkJCQkgNiAq IHNpemVvZih1OCkpKTsKPiArCj4gKwl9IHdoaWxlICgtLWF0dGVtcHRzICYmIChjb3VudCA9PSAw IHx8IG9sZF9lcXVhbF9uZXcpKTsKPiAgCj4gIAlpbnRlbF9kcC0+c2lua19jcmMubGFzdF9jb3Vu dCA9IGJ1ZiAmIERQX1RFU1RfQ09VTlRfTUFTSzsKPiAgCW1lbWNweShpbnRlbF9kcC0+c2lua19j cmMubGFzdF9jcmMsIGNyYywgNiAqIHNpemVvZih1OCkpOwo+ICAKPiAgCWlmIChhdHRlbXB0cyA9 PSAwKSB7Cj4gLQkJRFJNX0RFQlVHX0tNUygiUGFuZWwgaXMgdW5hYmxlIHRvIGNhbGN1bGF0ZSBD UkMgYWZ0ZXIgNiB2YmxhbmtzXG4iKTsKPiAtCQlyZXQgPSAtRVRJTUVET1VUOwo+IC0JCWdvdG8g c3RvcDsKPiArCQlpZiAob2xkX2VxdWFsX25ldykgewo+ICsJCQlEUk1fREVCVUdfS01TKCJVbnJl bGlhYmxlIFNpbmsgQ1JDIGNvdW50ZXI6IEN1cnJlbnQgcmV0dXJuZWQgQ1JDIGlzIGlkZW50aWNh bCB0byB0aGUgcHJldmlvdXMgb25lXG4iKTsKCklzbid0IHRoaXMgbGluZSBhIGxpdHRsZSB0b28g bG9uZz8KCj4gKwkJfSBlbHNlIHsKPiArCQkJRFJNX0VSUk9SKCJQYW5lbCBpcyB1bmFibGUgdG8g Y2FsY3VsYXRlIGFueSBDUkMgYWZ0ZXIgNiB2YmxhbmtzXG4iKTsKPiArCQkJcmV0ID0gLUVUSU1F RE9VVDsKPiArCQkJZ290byBzdG9wOwo+ICsJCX0KPiAgCX0KPiAgCj4gIHN0b3A6Cj4gLS0gCj4g Mi4xLjAKPiAKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Xwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCj4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVs LWdmeApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRl bC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=