From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: Re: [PATCH i-g-t] lib/igt_kms: Add COMIT_ATOMIC to igt_display_commit2() Date: Wed, 20 Jan 2016 15:52:09 +0100 Message-ID: <569F9F19.6040106@linux.intel.com> References: <1452848784-7970-1-git-send-email-marius.c.vlad@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 133F36E95C for ; Wed, 20 Jan 2016 06:52:11 -0800 (PST) In-Reply-To: <1452848784-7970-1-git-send-email-marius.c.vlad@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Marius Vlad , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T3AgMTUtMDEtMTYgb20gMTA6MDYgc2NocmVlZiBNYXJpdXMgVmxhZDoKPiBTbyBmYXIsIHdlIGhh ZCBvbmx5IENPTU1JVF9VTklWRVJTQUwgYW5kIENPTU1JVF9MRUdBQ1ksIHVzaW5nCj4gZHJtTW9k ZVNldFBsYW5lKCkvZHJtU2V0Q3J0YygpLiBUaGlzIHBhdGNoIGFkZHMgQ09NTUlUX0FUT01JQwo+ IHRvIGlndF9kaXNwbGF5X2NvbW1pdDIoKSB0aGF0IG1ha2VzIHVzZSBvZiBkcm1Nb2RlQXRvbWlj Q29tbWl0KCkuCj4KPiBTaWduZWQtb2ZmLWJ5OiBNYXJpdXMgVmxhZCA8bWFyaXVzLmMudmxhZEBp bnRlbC5jb20+Cj4gLS0tCj4gIGxpYi9pZ3Rfa21zLmMgfCAxOTAgKysrKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrLQo+ICBsaWIvaWd0X2ttcy5o IHwgIDMzICsrKysrKysrKy0KPiAgMiBmaWxlcyBjaGFuZ2VkLCAyMjEgaW5zZXJ0aW9ucygrKSwg MiBkZWxldGlvbnMoLSkKPgo+IGRpZmYgLS1naXQgYS9saWIvaWd0X2ttcy5jIGIvbGliL2lndF9r bXMuYwo+IGluZGV4IDQ5NzExOGEuLjYxZjdhMzkgMTAwNjQ0Cj4gLS0tIGEvbGliL2lndF9rbXMu Ywo+ICsrKyBiL2xpYi9pZ3Rfa21zLmMKPiBAQCAtMTMwNiw2ICsxMzA2LDE5MSBAQCBzdGF0aWMg dWludDMyX3QgaWd0X3BsYW5lX2dldF9mYl9nZW1faGFuZGxlKGlndF9wbGFuZV90ICpwbGFuZSkK PiAgCWlndF9hc3NlcnQociA9PSAwKTsJXAo+ICB9Cj4gIAo+ICtzdGF0aWMgY29uc3QgY2hhciAq aWd0X3BsYW5lX3Byb3BfbmFtZXNbSUdUX05VTV9QTEFORV9QUk9QU10gPSB7Cj4gKwkiU1JDX1gi LAo+ICsJIlNSQ19ZIiwKPiArCSJTUkNfVyIsCj4gKwkiU1JDX0giLAo+ICsJIkNSVENfWCIsCj4g KwkiQ1JUQ19ZIiwKPiArCSJDUlRDX1ciLAo+ICsJIkNSVENfSCIsCj4gKwkiRkJfSUQiLAo+ICsJ IkNSVENfSUQiLAo+ICsJInR5cGUiCj4gK307Cj4gKwo+ICsvKgo+ICsgKiBSZXRyaWV2ZSBhbGwg dGhlIHByb3BlcmllcyBzcGVjaWZpZWQgaW4gcHJvcHNfbmFtZSBhbmQgc3RvcmUgdGhlbSBpbnRv Cj4gKyAqIHBsYW5lLT5hdG9taWNfcHJvcHNfcGxhbmUuCj4gKyAqLwo+ICtzdGF0aWMgdm9pZAo+ ICtpZ3RfYXRvbWljX2ZpbGxfcGxhbmVfcHJvcHMoaWd0X2Rpc3BsYXlfdCAqZGlzcGxheSwgaWd0 X3BsYW5lX3QgKnBsYW5lLAo+ICsJCQkgICAgaW50IHR5cGUsIGludCBudW1fcHJvcHMsIGNvbnN0 IGNoYXIgKipwcm9wX25hbWVzKQo+ICt7Cj4gKwlkcm1Nb2RlT2JqZWN0UHJvcGVydGllc1B0ciBw cm9wczsKPiArCWludCBpLCBqLCBmZDsKPiArCj4gKwlmZCA9IGRpc3BsYXktPmRybV9mZDsKPiAr Cj4gKwlwcm9wcyA9IGRybU1vZGVPYmplY3RHZXRQcm9wZXJ0aWVzKGZkLCBwbGFuZS0+ZHJtX3Bs YW5lLT5wbGFuZV9pZCwgdHlwZSk7Cj4gKwlpZ3RfYXNzZXJ0KHByb3BzKTsKPiArCj4gKwlmb3Ig KGkgPSAwOyBpIDwgcHJvcHMtPmNvdW50X3Byb3BzOyBpKyspIHsKPiArCQlkcm1Nb2RlUHJvcGVy dHlQdHIgcHJvcCA9Cj4gKwkJCWRybU1vZGVHZXRQcm9wZXJ0eShmZCwgcHJvcHMtPnByb3BzW2ld KTsKPiArCj4gKwkJZm9yIChqID0gMDsgaiA8IG51bV9wcm9wczsgaisrKSB7Cj4gKwkJCWlmIChz dHJjbXAocHJvcC0+bmFtZSwgcHJvcF9uYW1lc1tqXSkgIT0gMCkKPiArCQkJCWNvbnRpbnVlOwo+ ICsJCQlwbGFuZS0+YXRvbWljX3Byb3BzX3BsYW5lW2pdID0gcHJvcHMtPnByb3BzW2ldOwo+ICsJ CQlicmVhazsKPiArCQl9Cj4gKwo+ICsJCWRybU1vZGVGcmVlUHJvcGVydHkocHJvcCk7Cj4gKwl9 Cj4gKwo+ICsJZHJtTW9kZUZyZWVPYmplY3RQcm9wZXJ0aWVzKHByb3BzKTsKPiArfQo+ICsKPiAr LyoKPiArICogQ29tbWl0IHBvc2l0aW9uIGFuZCBmYiBjaGFuZ2VzIHRvIGEgRFJNIHBsYW5lIHZp YSB0aGUgQXRvbWljQ29tbWl0KCkKPiArICogaW9jdGw7IGlmIHRoZSBEUk0gY2FsbCB0byBwcm9n cmFtIHRoZSBwbGFuZSBmYWlscywgd2UnbGwgZWl0aGVyIGZhaWwKPiArICogaW1tZWRpYXRlbHkg KGZvciB0ZXN0cyB0aGF0IGV4cGVjdCB0aGUgY29tbWl0IHRvIHN1Y2NlZWQpIG9yIHJldHVybiB0 aGUKPiArICogZmFpbHVyZSBjb2RlIChmb3IgdGVzdHMgdGhhdCBleHBlY3QgYSBzcGVjaWZpYyBl cnJvciBjb2RlKS4KPiArICovCj4gK3N0YXRpYyBpbnQKPiAraWd0X2F0b21pY19wbGFuZV9jb21t aXQoaWd0X3BsYW5lX3QgKnBsYW5lLCBpZ3Rfb3V0cHV0X3QgKm91dHB1dCwKPiArCQkJYm9vbCBm YWlsX29uX2Vycm9yKQo+ICt7Cj4gKwlpZ3RfZGlzcGxheV90ICpkaXNwbGF5ID0gb3V0cHV0LT5k aXNwbGF5Owo+ICsKPiArCXVpbnQzMl90IGZiX2lkLCBjcnRjX2lkOwo+ICsJaW50IHJldDsKPiAr CXVpbnQzMl90IHNyY194Owo+ICsJdWludDMyX3Qgc3JjX3k7Cj4gKwl1aW50MzJfdCBzcmNfdzsK PiArCXVpbnQzMl90IHNyY19oOwo+ICsJaW50MzJfdCBjcnRjX3g7Cj4gKwlpbnQzMl90IGNydGNf eTsKPiArCXVpbnQzMl90IGNydGNfdzsKPiArCXVpbnQzMl90IGNydGNfaDsKPiArCWRybU1vZGVB dG9taWNSZXEgKnJlcTsKPiArCj4gKwlpZ3RfYXNzZXJ0KHBsYW5lLT5kcm1fcGxhbmUpOwo+ICsK PiArCWRvX29yX2RpZShkcm1TZXRDbGllbnRDYXAoZGlzcGxheS0+ZHJtX2ZkLCBEUk1fQ0xJRU5U X0NBUF9BVE9NSUMsIDEpKTsKPiArCj4gKwkvKiBpdCdzIGFuIGVycm9yIHRvIHRyeSBhbiB1bnN1 cHBvcnRlZCBmZWF0dXJlICovCj4gKwlpZ3RfYXNzZXJ0KGlndF9wbGFuZV9zdXBwb3J0c19yb3Rh dGlvbihwbGFuZSkgfHwKPiArCQkJIXBsYW5lLT5yb3RhdGlvbl9jaGFuZ2VkKTsKPiArCj4gKwlm Yl9pZCA9IGlndF9wbGFuZV9nZXRfZmJfaWQocGxhbmUpOwo+ICsJY3J0Y19pZCA9IG91dHB1dC0+ Y29uZmlnLmNydGMtPmNydGNfaWQ7Cj4gKwo+ICsJaWYgKChwbGFuZS0+ZmJfY2hhbmdlZCB8fCBw bGFuZS0+c2l6ZV9jaGFuZ2VkKSAmJiBmYl9pZCA9PSAwKSB7Cj4gKwo+ICsJCUxPRyhkaXNwbGF5 LAo+ICsJCSAgICAiJXM6IGRybU1vZGVBdG9taWNDb21taXQgcGlwZSAlcywgcGxhbmUgJWQsIGRp c2FibGluZ1xuIiwKPiArCQkgICAgIGlndF9vdXRwdXRfbmFtZShvdXRwdXQpLAo+ICsJCSAgICAg a21zdGVzdF9waXBlX25hbWUob3V0cHV0LT5jb25maWcucGlwZSksCj4gKwkJICAgICBwbGFuZS0+ aW5kZXgpOwo+ICsKPiArCQlyZXEgPSBkcm1Nb2RlQXRvbWljQWxsb2MoKTsKPiArCQlpZ3RfYXRv bWljX2ZpbGxfcGxhbmVfcHJvcHMoZGlzcGxheSwgcGxhbmUsCj4gKwkJCQkJICAgIERSTV9NT0RF X09CSkVDVF9QTEFORSwKPiArCQkJCQkgICAgSUdUX05VTV9QTEFORV9QUk9QUywKPiArCQkJCQkg ICAgaWd0X3BsYW5lX3Byb3BfbmFtZXMpOwo+ICsKPiArCQlkcm1Nb2RlQXRvbWljU2V0Q3Vyc29y KHJlcSwgMCk7Cj4gKwo+ICsJCS8qIHBvcHVsYXRlIHBsYW5lIHJlcSAqLwo+ICsJCWlndF9hdG9t aWNfcG9wdWxhdGVfcGxhbmVfcmVxKHJlcSwgcGxhbmUsIElHVF9QTEFORV9DUlRDX0lELCBjcnRj X2lkKTsKU2V0IGNydGNfaWQgYW5kIGZiX2lkIHRvIDAgd2hlbiBkaXNhYmxpbmcgcGxhbmUuCj4g KwkJaWd0X2F0b21pY19wb3B1bGF0ZV9wbGFuZV9yZXEocmVxLCBwbGFuZSwgSUdUX1BMQU5FX1NS Q19YLCBJR1RfRklYRUQoMCwgMCkpOwo+ICsJCWlndF9hdG9taWNfcG9wdWxhdGVfcGxhbmVfcmVx KHJlcSwgcGxhbmUsIElHVF9QTEFORV9TUkNfWSwgSUdUX0ZJWEVEKDAsIDApKTsKPiArCQlpZ3Rf YXRvbWljX3BvcHVsYXRlX3BsYW5lX3JlcShyZXEsIHBsYW5lLCBJR1RfUExBTkVfU1JDX1csIElH VF9GSVhFRCgwLCAwKSk7Cj4gKwkJaWd0X2F0b21pY19wb3B1bGF0ZV9wbGFuZV9yZXEocmVxLCBw bGFuZSwgSUdUX1BMQU5FX1NSQ19ILCBJR1RfRklYRUQoMCwgMCkpOwo+ICsKPiArCQlpZ3RfYXRv bWljX3BvcHVsYXRlX3BsYW5lX3JlcShyZXEsIHBsYW5lLCBJR1RfUExBTkVfQ1JUQ19YLCAwKTsK PiArCQlpZ3RfYXRvbWljX3BvcHVsYXRlX3BsYW5lX3JlcShyZXEsIHBsYW5lLCBJR1RfUExBTkVf Q1JUQ19ZLCAwKTsKPiArCQlpZ3RfYXRvbWljX3BvcHVsYXRlX3BsYW5lX3JlcShyZXEsIHBsYW5l LCBJR1RfUExBTkVfQ1JUQ19XLCAwKTsKPiArCQlpZ3RfYXRvbWljX3BvcHVsYXRlX3BsYW5lX3Jl cShyZXEsIHBsYW5lLCBJR1RfUExBTkVfQ1JUQ19ILCAwKTsKPiArCj4gKwkJcmV0ID0gZHJtTW9k ZUF0b21pY0NvbW1pdChkaXNwbGF5LT5kcm1fZmQsIHJlcSwgMCwgTlVMTCk7Ck9uZSBkcm1Nb2Rl QXRvbWljQ29tbWl0IHBlciBpZ3RfZGlzcGxheV9jb21taXQyIGlzIGVub3VnaC4gOikKClBhdGNo IGlzIGxvb2tpbmcgZ29vZCBvdGhlcndpc2UsIHdvdWxkIGJlIG5pY2UgaWYgd2UgY291bGQgZ2V0 IHJpZCBvZiB0aGUgZHVwbGljYXRpb24gd2l0aCBrbXNfYXRvbWljLmMKVGhhdCB3aWxsIG1ha2Ug aXQgYSBsb3QgZWFzaWVyIHRvIGFkZCBtb3JlIHRlc3RzIGluIHRoZSBmdXR1cmUuCgp+TWFhcnRl bgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=