From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: Re: [PATCH v5 4/8] drm: Add driver-private objects to atomic state Date: Mon, 27 Mar 2017 10:28:42 +0200 Message-ID: References: <1490221849-11073-1-git-send-email-dhinakaran.pandiyan@intel.com> <20170327063833.22pdek3zscndkyvf@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170327063833.22pdek3zscndkyvf@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter , Dhinakaran Pandiyan Cc: Archit Taneja , Daniel Vetter , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Harry Wentland List-Id: dri-devel@lists.freedesktop.org T3AgMjctMDMtMTcgb20gMDg6Mzggc2NocmVlZiBEYW5pZWwgVmV0dGVyOgo+IE9uIFdlZCwgTWFy IDIyLCAyMDE3IGF0IDAzOjMwOjQ5UE0gLTA3MDAsIERoaW5ha2FyYW4gUGFuZGl5YW4gd3JvdGU6 Cj4+IEZyb206ICJQYW5kaXlhbiwgRGhpbmFrYXJhbiIgPGRoaW5ha2FyYW4ucGFuZGl5YW5AaW50 ZWwuY29tPgo+Pgo+PiBJdCBpcyBuZWNlc3NhcnkgdG8gdHJhY2sgc3RhdGVzIGZvciBvYmplY3Rz IG90aGVyIHRoYW4gY29ubmVjdG9yLCBjcnRjCj4+IGFuZCBwbGFuZSBmb3IgYXRvbWljIG1vZGVz ZXRzLiBCdXQgYWRkaW5nIG9iamVjdHMgbGlrZSBEUCBNU1QgbGluawo+PiBiYW5kd2lkdGggdG8g ZHJtX2F0b21pY19zdGF0ZSB3b3VsZCBtZWFuIHRoYXQgYSBub24tY29yZSBvYmplY3Qgd2lsbCBi ZQo+PiBtb2RpZmllZCBieSB0aGUgY29yZSBoZWxwZXIgZnVuY3Rpb25zIGZvciBzd2FwcGluZyBh bmQgY2xlYXJpbmcKPj4gaXQncyBzdGF0ZS4gU28sIGxldHMgYWRkIHZvaWQgKiBvYmplY3RzIGFu ZCBoZWxwZXIgZnVuY3Rpb25zIHRoYXQgb3BlcmF0ZQo+PiBvbiB2b2lkICogdHlwZXMgdG8ga2Vl cCB0aGVzZSBvYmplY3RzIGFuZCBzdGF0ZXMgcHJpdmF0ZSB0byB0aGUgY29yZS4KPj4gRHJpdmVy cyBjYW4gdGhlbiBpbXBsZW1lbnQgc3BlY2lmaWMgZnVuY3Rpb25zIHRvIHN3YXAgYW5kIGNsZWFy IHN0YXRlcy4KPj4gVGhlIG90aGVyIGFkdmFudGFnZSBoYXZpbmcganVzdCB2b2lkICogZm9yIHRo ZXNlIG9iamVjdHMgaW4KPj4gZHJtX2F0b21pY19zdGF0ZSBpcyB0aGF0IG9iamVjdHMgb2YgZGlm ZmVyZW50IHR5cGVzIGNhbiBiZSBtYW5hZ2VkIGluIHRoZQo+PiBzYW1lIHN0YXRlIGFycmF5Lgo+ Pgo+PiB2NDogQXZvaWQgcmVkdW5kYW50IE5VTEwgY2hlY2tzIHdoZW4gcHJpdmF0ZV9vYmpzIGFy cmF5IGlzIGVtcHR5IChNYWFydGVuKQo+PiB2MzogTWFjcm8gYWxpZ25tZW50IChDaHJpcykKPj4g djI6IEFkZGVkIGRvY3MgYW5kIG5ldyBpdGVyYXRvciB0byBmaWx0ZXIgcHJpdmF0ZSBvYmplY3Rz IChEYW5pZWwpCj4+Cj4+IEFja2VkLWJ5OiBIYXJyeSBXZW50bGFuZCA8aGFycnkud2VudGxhbmRA YW1kLmNvbT4KPj4gU3VnZ2VzdGVkLWJ5OiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZm d2xsLmNoPgo+PiBTaWduZWQtb2ZmLWJ5OiBEaGluYWthcmFuIFBhbmRpeWFuIDxkaGluYWthcmFu LnBhbmRpeWFuQGludGVsLmNvbT4KPj4gLS0tCj4+ICBkcml2ZXJzL2dwdS9kcm0vZHJtX2F0b21p Yy5jICAgICAgICB8IDY5ICsrKysrKysrKysrKysrKysrKysrKysrKysrKwo+PiAgZHJpdmVycy9n cHUvZHJtL2RybV9hdG9taWNfaGVscGVyLmMgfCAgNSArKwo+PiAgaW5jbHVkZS9kcm0vZHJtX2F0 b21pYy5oICAgICAgICAgICAgfCA5MyArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrCj4+ICAzIGZpbGVzIGNoYW5nZWQsIDE2NyBpbnNlcnRpb25zKCspCj4+Cj4+IGRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2F0b21pYy5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9h dG9taWMuYwo+PiBpbmRleCA5Yjg5MmFmLi5lNTkwMTQ4IDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJz L2dwdS9kcm0vZHJtX2F0b21pYy5jCj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fYXRvbWlj LmMKPj4gQEAgLTU3LDYgKzU3LDcgQEAgdm9pZCBkcm1fYXRvbWljX3N0YXRlX2RlZmF1bHRfcmVs ZWFzZShzdHJ1Y3QgZHJtX2F0b21pY19zdGF0ZSAqc3RhdGUpCj4+ICAJa2ZyZWUoc3RhdGUtPmNv bm5lY3RvcnMpOwo+PiAgCWtmcmVlKHN0YXRlLT5jcnRjcyk7Cj4+ICAJa2ZyZWUoc3RhdGUtPnBs YW5lcyk7Cj4+ICsJa2ZyZWUoc3RhdGUtPnByaXZhdGVfb2Jqcyk7Cj4+ICB9Cj4+ICBFWFBPUlRf U1lNQk9MKGRybV9hdG9taWNfc3RhdGVfZGVmYXVsdF9yZWxlYXNlKTsKPj4gIAo+PiBAQCAtMTg0 LDYgKzE4NSwyMSBAQCB2b2lkIGRybV9hdG9taWNfc3RhdGVfZGVmYXVsdF9jbGVhcihzdHJ1Y3Qg ZHJtX2F0b21pY19zdGF0ZSAqc3RhdGUpCj4+ICAJCXN0YXRlLT5wbGFuZXNbaV0ucHRyID0gTlVM TDsKPj4gIAkJc3RhdGUtPnBsYW5lc1tpXS5zdGF0ZSA9IE5VTEw7Cj4+ICAJfQo+PiArCj4+ICsJ Zm9yIChpID0gMDsgaSA8IHN0YXRlLT5udW1fcHJpdmF0ZV9vYmpzOyBpKyspIHsKPj4gKwkJdm9p ZCAqcHJpdmF0ZV9vYmogPSBzdGF0ZS0+cHJpdmF0ZV9vYmpzW2ldLm9iajsKPj4gKwkJdm9pZCAq b2JqX3N0YXRlID0gc3RhdGUtPnByaXZhdGVfb2Jqc1tpXS5vYmpfc3RhdGU7Cj4+ICsKPj4gKwkJ aWYgKCFwcml2YXRlX29iaikKPj4gKwkJCWNvbnRpbnVlOwo+PiArCj4+ICsJCXN0YXRlLT5wcml2 YXRlX29ianNbaV0uZnVuY3MtPmRlc3Ryb3lfc3RhdGUob2JqX3N0YXRlKTsKPj4gKwkJc3RhdGUt PnByaXZhdGVfb2Jqc1tpXS5vYmogPSBOVUxMOwo+PiArCQlzdGF0ZS0+cHJpdmF0ZV9vYmpzW2ld Lm9ial9zdGF0ZSA9IE5VTEw7Cj4+ICsJCXN0YXRlLT5wcml2YXRlX29ianNbaV0uZnVuY3MgPSBO VUxMOwo+PiArCX0KPj4gKwlzdGF0ZS0+bnVtX3ByaXZhdGVfb2JqcyA9IDA7Cj4gSGVyZSB3ZSBz ZXQgbnVtX3ByaXZhdGVfb2JqcyA9IDA7Cj4KPj4gKwo+PiAgfQo+PiAgRVhQT1JUX1NZTUJPTChk cm1fYXRvbWljX3N0YXRlX2RlZmF1bHRfY2xlYXIpOwo+PiAgCj4+IEBAIC05NzgsNiArOTk0LDU5 IEBAIHN0YXRpYyB2b2lkIGRybV9hdG9taWNfcGxhbmVfcHJpbnRfc3RhdGUoc3RydWN0IGRybV9w cmludGVyICpwLAo+PiAgfQo+PiAgCj4+ICAvKioKPj4gKyAqIGRybV9hdG9taWNfZ2V0X3ByaXZh dGVfb2JqX3N0YXRlIC0gZ2V0IHByaXZhdGUgb2JqZWN0IHN0YXRlCj4+ICsgKiBAc3RhdGU6IGds b2JhbCBhdG9taWMgc3RhdGUKPj4gKyAqIEBvYmo6IHByaXZhdGUgb2JqZWN0IHRvIGdldCB0aGUg c3RhdGUgZm9yCj4+ICsgKiBAZnVuY3M6IHBvaW50ZXIgdG8gdGhlIHN0cnVjdCBvZiBmdW5jdGlv biBwb2ludGVycyB0aGF0IGlkZW50aWZ5IHRoZSBvYmplY3QKPj4gKyAqIHR5cGUKPj4gKyAqCj4+ ICsgKiBUaGlzIGZ1bmN0aW9uIHJldHVybnMgdGhlIHByaXZhdGUgb2JqZWN0IHN0YXRlIGZvciB0 aGUgZ2l2ZW4gcHJpdmF0ZSBvYmplY3QsCj4+ICsgKiBhbGxvY2F0aW5nIHRoZSBzdGF0ZSBpZiBu ZWVkZWQuIEl0IGRvZXMgbm90IGdyYWIgYW55IGxvY2tzIGFzIHRoZSBjYWxsZXIgaXMKPj4gKyAq IGV4cGVjdGVkIHRvIGNhcmUgb2YgYW55IHJlcXVpcmVkIGxvY2tpbmcuCj4+ICsgKgo+PiArICog UkVUVVJOUzoKPj4gKyAqCj4+ICsgKiBFaXRoZXIgdGhlIGFsbG9jYXRlZCBzdGF0ZSBvciB0aGUg ZXJyb3IgY29kZSBlbmNvZGVkIGludG8gYSBwb2ludGVyLgo+PiArICovCj4+ICt2b2lkICoKPj4g K2RybV9hdG9taWNfZ2V0X3ByaXZhdGVfb2JqX3N0YXRlKHN0cnVjdCBkcm1fYXRvbWljX3N0YXRl ICpzdGF0ZSwgdm9pZCAqb2JqLAo+PiArCQkJICAgICAgY29uc3Qgc3RydWN0IGRybV9wcml2YXRl X3N0YXRlX2Z1bmNzICpmdW5jcykKPj4gK3sKPj4gKwlpbnQgaW5kZXgsIG51bV9vYmpzLCBpOwo+ PiArCXNpemVfdCBzaXplOwo+PiArCXN0cnVjdCBfX2RybV9wcml2YXRlX29ianNfc3RhdGUgKmFy cjsKPj4gKwo+PiArCWZvciAoaSA9IDA7IGkgPCBzdGF0ZS0+bnVtX3ByaXZhdGVfb2JqczsgaSsr KQo+PiArCQlpZiAob2JqID09IHN0YXRlLT5wcml2YXRlX29ianNbaV0ub2JqICYmCj4+ICsJCSAg ICBzdGF0ZS0+cHJpdmF0ZV9vYmpzW2ldLm9ial9zdGF0ZSkKPj4gKwkJCXJldHVybiBzdGF0ZS0+ cHJpdmF0ZV9vYmpzW2ldLm9ial9zdGF0ZTsKPj4gKwo+PiArCW51bV9vYmpzID0gc3RhdGUtPm51 bV9wcml2YXRlX29ianMgKyAxOwo+PiArCXNpemUgPSBzaXplb2YoKnN0YXRlLT5wcml2YXRlX29i anMpICogbnVtX29ianM7Cj4+ICsJYXJyID0ga3JlYWxsb2Moc3RhdGUtPnByaXZhdGVfb2Jqcywg c2l6ZSwgR0ZQX0tFUk5FTCk7Cj4gQnV0IGhlcmUgd2UgdW5jb25kaXRpb25hbGx5IHJlYWxsb2Mg dG8gYSBwcmVzdW1hYmx5IHNtYWxsZXIgc2l6ZS4gSWYgeW91Cj4gbG9vayBhdCBkcm1fYXRvbWlj X3N0YXRlLT5udW1fY29ubmVjdG9yICh3aGljaCBhbHNvIGRvZXMgZHluYW1pYyBhcnJheQo+IHJl YWxsb2MpLCB0aGF0IG9uZSB3b3JrcyBhIGJpdCBkaWZmZXJlbnRseSAoYW5kIGhlbmNlIG5lZWRz IHRoZXNlIE5VTEwKPiBjaGVja3MpLgo+Cj4gSSB0aGluayBhbGlnbmluZyB3aXRoIGhvdyB3ZSBk byB0aGluZ3Mgd2l0aCBjb25uZWN0b3JzLCBmb3IgY29uc2lzdGVuY3kKPiAobm8gb3RoZXIgcmVh c29uIHJlYWxseSkgd291bGQgYmUgZ29vZC4KPgo+IEp1c3Qgbm90aWNlZCB0aGlzIHdoaWxlIHJl YWRpbmcgTWFhcnRlbidzIHJldmlldywgd2hpY2ggc2VlbXMgdG8gZ28gZXZlbgo+IGZhcnRoZXIg YXdheSBmcm9tIGhvdyB3ZSBoYW5kbGUgdGhpcyBmb3IgY29ubmVjdG9ycy4KPiAtRGFuaWVsCgpD b25uZWN0b3JzIGFyZSBoYW5kbGVkIGRpZmZlcmVudGx5LCBiZWNhdXNlIHRoZXJlJ3MgYSBmaXhl ZCBudW1iZXIgb2YgY29ubmVjdG9ycyBhbmQgZWFjaApjb25uZWN0b3IgaXMgYXNzaWduZWQgdG8g aXRzIHNsb3QgYXQgc3RhdGUtPmNvbm5lY3RvcnNbZHJtX2Nvbm5lY3Rvcl9pbmRleF07CgpGb3Ig cHJpdmF0ZSBvYmplY3RzIHRoaXMgaXMgbm90IHRoZSBjYXNlLCB0aGVyZSdzIG5vIHdheSB0byBw dXQgdGhlbSBpbiBhIGZpeGVkIGluZGV4LApzbyB0aGUgYXJyYXkgaXMgcmVzaXplZCBhbmQgcmVh bGxvY2F0ZWQgYXMgbmVlZGVkLiBJZiB5b3UgY2FyZSBhYm91dCB0aGUgcmVhbGxvYyB0byBhIHNt YWxsZXIKc2l6ZSwgYWRkIGEgc2VwYXJhdGUgdmFyaWFibGUgbWF4X3ByaXZhdGVfb2JqcyBhbmQg bXVsdGlwbHkgaXRzIHNpemUgYnkgMiBldmVyeSB0aW1lIGl0J3MKbm90IGJpZyBlbm91Z2guIFRo aXMgYWxzbyBjaGFuZ2VzIGdldF9wcml2YXRlX29ial9zdGF0ZSBmcm9tIE8obsKyKSB0byBPKG4g bG9nKG4pKS4KCkkgZG9uJ3QgcHJvcG9zZSB5b3Ugc2hvdWxkIHRob3VnaCwgYmVjYXVzZSBOIGlz IHNtYWxsIGVub3VnaCBhbmQgdGhlIGluY3JlYXNlZCBjb21wbGV4aXR5Cmlzbid0IHdvcnRoIHRo ZSBkZWNyZWFzZWQgcmVhZGFiaWxpdHkuIFNvIGp1c3Qgc2V0IG51bSB0byB6ZXJvIGFuZCBkb24n dCB3b3JyeSBhYm91dCBudWxsCmNoZWNrcy4gOikKCn5NYWFydGVuCgoKfk1hYXJ0ZW4KCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWls aW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=