From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Roper Subject: Re: [PATCH 6/5] drm/i915: Make sure the primary plane is enabled before reading out the fb state Date: Thu, 5 Feb 2015 13:00:53 -0800 Message-ID: <20150205210053.GC9625@intel.com> References: <1423156939-15705-1-git-send-email-damien.lespiau@intel.com> <1423164913-24717-1-git-send-email-damien.lespiau@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id B51C16E274 for ; Thu, 5 Feb 2015 13:02:24 -0800 (PST) Content-Disposition: inline In-Reply-To: <1423164913-24717-1-git-send-email-damien.lespiau@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Damien Lespiau Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBGZWIgMDUsIDIwMTUgYXQgMDc6MzU6MTNQTSArMDAwMCwgRGFtaWVuIExlc3BpYXUg d3JvdGU6Cj4gV2UgZG9uJ3Qgd2FudCB0byBlbmQgdXAgaW4gYSBzdGF0ZSB3aGVyZSB3ZSB0cmFj ayB0aGF0IHRoZSBwaXBlIGhhcyBpdHMKPiBwcmltYXJ5IHBsYW5lIGVuYWJsZWQgd2hlbiBwcmlt YXJ5IHBsYW5lIHJlZ2lzdGVycyBhcmUgcHJvZ3JhbW1lZCB3aXRoCj4gdmFsdWVzIHRoYXQgbG9v ayBwb3NzaWJsZSBidXQgdGhlIHBsYW5lIGFjdHVhbGx5IGRpc2FibGVkLgo+IAo+IFJlZnVzZSB0 byByZWFkIG91dCB0aGUgZmIgc3RhdGUgd2hlbiB0aGUgcHJpbWFyeSBwbGFuZSBpc24ndCBlbmFi bGVkLgo+IAo+IFN1Z2dlc3RlZC1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxp bnV4LmludGVsLmNvbT4KPiBTdWdnZXN0ZWQtYnk6IE1hdHQgUm9wZXIgPG1hdHRoZXcuZC5yb3Bl ckBpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogRGFtaWVuIExlc3BpYXUgPGRhbWllbi5sZXNw aWF1QGludGVsLmNvbT4KCkZvciB0aGUgc2VyaWVzOgoKUmV2aWV3ZWQtYnk6IE1hdHQgUm9wZXIg PG1hdHRoZXcuZC5yb3BlckBpbnRlbC5jb20+Cgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9kaXNwbGF5LmMgfCAxNSArKysrKysrKysrKy0tLS0KPiAgMSBmaWxlIGNoYW5nZWQs IDExIGluc2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2Rpc3BsYXkuYwo+IGluZGV4IDA3NGYyMDQuLjNmZTk1OTggMTAwNjQ0Cj4gLS0tIGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gQEAgLTY2MTMsNiArNjYxMywxMCBAQCBpOXh4X2dldF9p bml0aWFsX3BsYW5lX2NvbmZpZyhzdHJ1Y3QgaW50ZWxfY3J0YyAqY3J0YywKPiAgCXN0cnVjdCBk cm1fZnJhbWVidWZmZXIgKmZiOwo+ICAJc3RydWN0IGludGVsX2ZyYW1lYnVmZmVyICppbnRlbF9m YjsKPiAgCj4gKwl2YWwgPSBJOTE1X1JFQUQoRFNQQ05UUihwbGFuZSkpOwo+ICsJaWYgKCEodmFs ICYgRElTUExBWV9QTEFORV9FTkFCTEUpKQo+ICsJCXJldHVybjsKPiArCj4gIAlpbnRlbF9mYiA9 IGt6YWxsb2Moc2l6ZW9mKCppbnRlbF9mYiksIEdGUF9LRVJORUwpOwo+ICAJaWYgKCFpbnRlbF9m Yikgewo+ICAJCURSTV9ERUJVR19LTVMoImZhaWxlZCB0byBhbGxvYyBmYlxuIik7Cj4gQEAgLTY2 MjEsOCArNjYyNSw2IEBAIGk5eHhfZ2V0X2luaXRpYWxfcGxhbmVfY29uZmlnKHN0cnVjdCBpbnRl bF9jcnRjICpjcnRjLAo+ICAKPiAgCWZiID0gJmludGVsX2ZiLT5iYXNlOwo+ICAKPiAtCXZhbCA9 IEk5MTVfUkVBRChEU1BDTlRSKHBsYW5lKSk7Cj4gLQo+ICAJaWYgKElOVEVMX0lORk8oZGV2KS0+ Z2VuID49IDQpCj4gIAkJaWYgKHZhbCAmIERJU1BQTEFORV9USUxFRCkKPiAgCQkJcGxhbmVfY29u ZmlnLT50aWxpbmcgPSBJOTE1X1RJTElOR19YOwo+IEBAIC03NjU0LDYgKzc2NTYsOSBAQCBza3ls YWtlX2dldF9pbml0aWFsX3BsYW5lX2NvbmZpZyhzdHJ1Y3QgaW50ZWxfY3J0YyAqY3J0YywKPiAg CWZiID0gJmludGVsX2ZiLT5iYXNlOwo+ICAKPiAgCXZhbCA9IEk5MTVfUkVBRChQTEFORV9DVEwo cGlwZSwgMCkpOwo+ICsJaWYgKCEodmFsICYgUExBTkVfQ1RMX0VOQUJMRSkpCj4gKwkJZ290byBl cnJvcjsKPiArCj4gIAlpZiAodmFsICYgUExBTkVfQ1RMX1RJTEVEX01BU0spCj4gIAkJcGxhbmVf Y29uZmlnLT50aWxpbmcgPSBJOTE1X1RJTElOR19YOwo+ICAKPiBAQCAtNzc0MSw2ICs3NzQ2LDEw IEBAIGlyb25sYWtlX2dldF9pbml0aWFsX3BsYW5lX2NvbmZpZyhzdHJ1Y3QgaW50ZWxfY3J0YyAq Y3J0YywKPiAgCXN0cnVjdCBkcm1fZnJhbWVidWZmZXIgKmZiOwo+ICAJc3RydWN0IGludGVsX2Zy YW1lYnVmZmVyICppbnRlbF9mYjsKPiAgCj4gKwl2YWwgPSBJOTE1X1JFQUQoRFNQQ05UUihwaXBl KSk7Cj4gKwlpZiAoISh2YWwgJiBESVNQTEFZX1BMQU5FX0VOQUJMRSkpCj4gKwkJcmV0dXJuOwo+ ICsKPiAgCWludGVsX2ZiID0ga3phbGxvYyhzaXplb2YoKmludGVsX2ZiKSwgR0ZQX0tFUk5FTCk7 Cj4gIAlpZiAoIWludGVsX2ZiKSB7Cj4gIAkJRFJNX0RFQlVHX0tNUygiZmFpbGVkIHRvIGFsbG9j IGZiXG4iKTsKPiBAQCAtNzc0OSw4ICs3NzU4LDYgQEAgaXJvbmxha2VfZ2V0X2luaXRpYWxfcGxh bmVfY29uZmlnKHN0cnVjdCBpbnRlbF9jcnRjICpjcnRjLAo+ICAKPiAgCWZiID0gJmludGVsX2Zi LT5iYXNlOwo+ICAKPiAtCXZhbCA9IEk5MTVfUkVBRChEU1BDTlRSKHBpcGUpKTsKPiAtCj4gIAlp ZiAoSU5URUxfSU5GTyhkZXYpLT5nZW4gPj0gNCkKPiAgCQlpZiAodmFsICYgRElTUFBMQU5FX1RJ TEVEKQo+ICAJCQlwbGFuZV9jb25maWctPnRpbGluZyA9IEk5MTVfVElMSU5HX1g7Cj4gLS0gCj4g MS44LjMuMQo+IAoKLS0gCk1hdHQgUm9wZXIKR3JhcGhpY3MgU29mdHdhcmUgRW5naW5lZXIKSW9U RyBQbGF0Zm9ybSBFbmFibGluZyAmIERldmVsb3BtZW50CkludGVsIENvcnBvcmF0aW9uCig5MTYp IDM1Ni0yNzk1Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==