From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: Re: [PATCH 1/4] drm/atomic: integrate modeset lock with private objects Date: Wed, 21 Feb 2018 16:19:40 +0100 Message-ID: References: <20180221143730.30285-1-robdclark@gmail.com> <20180221143730.30285-2-robdclark@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180221143730.30285-2-robdclark@gmail.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Rob Clark , dri-devel@lists.freedesktop.org Cc: David Airlie , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-arm-msm@vger.kernel.org SGV5LAoKT3AgMjEtMDItMTggb20gMTU6Mzcgc2NocmVlZiBSb2IgQ2xhcms6Cj4gRm9sbG93IHRo ZSBzYW1lIHBhdHRlcm4gb2YgbG9ja2luZyBhcyB3aXRoIG90aGVyIHN0YXRlIG9iamVjdHMuICBU aGlzCj4gYXZvaWRzIGJvaWxlcnBsYXRlIGluIHRoZSBkcml2ZXIuCkknbSBhZnJhaWQgdGhpcyB3 aWxsIHByb2hpYml0IGFueSB1c2VzIG9mIHRoaXMgb24gaTkxNSwgc2luY2UgaXQgc3RpbGwgdXNl cyBsZWdhY3kgbG9ja19hbGwoKS4KCk9oIHdlbGwsIGFmYWljdCBub3RoaW5nIGluIGk5MTUgdXNl cyBwcml2YXRlIG9iamVjdHMsIHNvIEkgZG9uJ3QgdGhpbmsgaXQncyBoYXJtZnVsLiA6KQoKQ291 bGQgeW91IGNjIGludGVsLWdmeCBqdXN0IGluIGNhc2U/Cj4gU2lnbmVkLW9mZi1ieTogUm9iIENs YXJrIDxyb2JkY2xhcmtAZ21haWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vZHJtX2F0 b21pYy5jIHwgOSArKysrKysrKy0KPiAgaW5jbHVkZS9kcm0vZHJtX2F0b21pYy5oICAgICB8IDUg KysrKysKPiAgMiBmaWxlcyBjaGFuZ2VkLCAxMyBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0p Cj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9hdG9taWMuYyBiL2RyaXZlcnMv Z3B1L2RybS9kcm1fYXRvbWljLmMKPiBpbmRleCBmYzhjNGRhNDA5ZmYuLjAwNGU2MjFhYjMwNyAx MDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2F0b21pYy5jCj4gKysrIGIvZHJpdmVy cy9ncHUvZHJtL2RybV9hdG9taWMuYwo+IEBAIC0xMDc4LDYgKzEwNzgsOCBAQCBkcm1fYXRvbWlj X3ByaXZhdGVfb2JqX2luaXQoc3RydWN0IGRybV9wcml2YXRlX29iaiAqb2JqLAo+ICB7Cj4gIAlt ZW1zZXQob2JqLCAwLCBzaXplb2YoKm9iaikpOwo+ICAKPiArCWRybV9tb2Rlc2V0X2xvY2tfaW5p dCgmb2JqLT5sb2NrKTsKPiArCj4gIAlvYmotPnN0YXRlID0gc3RhdGU7Cj4gIAlvYmotPmZ1bmNz ID0gZnVuY3M7Cj4gIH0KPiBAQCAtMTA5Myw2ICsxMDk1LDcgQEAgdm9pZAo+ICBkcm1fYXRvbWlj X3ByaXZhdGVfb2JqX2Zpbmkoc3RydWN0IGRybV9wcml2YXRlX29iaiAqb2JqKQo+ICB7Cj4gIAlv YmotPmZ1bmNzLT5hdG9taWNfZGVzdHJveV9zdGF0ZShvYmosIG9iai0+c3RhdGUpOwo+ICsJZHJt X21vZGVzZXRfbG9ja19maW5pKCZvYmotPmxvY2spOwo+ICB9Cj4gIEVYUE9SVF9TWU1CT0woZHJt X2F0b21pY19wcml2YXRlX29ial9maW5pKTsKPiAgCj4gQEAgLTExMTMsNyArMTExNiw3IEBAIHN0 cnVjdCBkcm1fcHJpdmF0ZV9zdGF0ZSAqCj4gIGRybV9hdG9taWNfZ2V0X3ByaXZhdGVfb2JqX3N0 YXRlKHN0cnVjdCBkcm1fYXRvbWljX3N0YXRlICpzdGF0ZSwKPiAgCQkJCSBzdHJ1Y3QgZHJtX3By aXZhdGVfb2JqICpvYmopCj4gIHsKPiAtCWludCBpbmRleCwgbnVtX29ianMsIGk7Cj4gKwlpbnQg aW5kZXgsIG51bV9vYmpzLCBpLCByZXQ7Cj4gIAlzaXplX3Qgc2l6ZTsKPiAgCXN0cnVjdCBfX2Ry bV9wcml2YXRlX29ianNfc3RhdGUgKmFycjsKPiAgCXN0cnVjdCBkcm1fcHJpdmF0ZV9zdGF0ZSAq b2JqX3N0YXRlOwo+IEBAIC0xMTIyLDYgKzExMjUsMTAgQEAgZHJtX2F0b21pY19nZXRfcHJpdmF0 ZV9vYmpfc3RhdGUoc3RydWN0IGRybV9hdG9taWNfc3RhdGUgKnN0YXRlLAo+ICAJCWlmIChvYmog PT0gc3RhdGUtPnByaXZhdGVfb2Jqc1tpXS5wdHIpCj4gIAkJCXJldHVybiBzdGF0ZS0+cHJpdmF0 ZV9vYmpzW2ldLnN0YXRlOwo+ICAKPiArCXJldCA9IGRybV9tb2Rlc2V0X2xvY2soJm9iai0+bG9j aywgc3RhdGUtPmFjcXVpcmVfY3R4KTsKPiArCWlmIChyZXQpCj4gKwkJcmV0dXJuIEVSUl9QVFIo cmV0KTsKPiArCj4gIAludW1fb2JqcyA9IHN0YXRlLT5udW1fcHJpdmF0ZV9vYmpzICsgMTsKPiAg CXNpemUgPSBzaXplb2YoKnN0YXRlLT5wcml2YXRlX29ianMpICogbnVtX29ianM7Cj4gIAlhcnIg PSBrcmVhbGxvYyhzdGF0ZS0+cHJpdmF0ZV9vYmpzLCBzaXplLCBHRlBfS0VSTkVMKTsKPiBkaWZm IC0tZ2l0IGEvaW5jbHVkZS9kcm0vZHJtX2F0b21pYy5oIGIvaW5jbHVkZS9kcm0vZHJtX2F0b21p Yy5oCj4gaW5kZXggMDkwNzZhNjI1NjM3Li45YWU1M2I3M2M5ZDIgMTAwNjQ0Cj4gLS0tIGEvaW5j bHVkZS9kcm0vZHJtX2F0b21pYy5oCj4gKysrIGIvaW5jbHVkZS9kcm0vZHJtX2F0b21pYy5oCj4g QEAgLTIxOCw2ICsyMTgsMTEgQEAgc3RydWN0IGRybV9wcml2YXRlX3N0YXRlX2Z1bmNzIHsKPiAg ICogJmRybV9tb2Rlc2V0X2xvY2sgaXMgcmVxdWlyZWQgdG8gZHVwbGljYXRlIGFuZCB1cGRhdGUg dGhpcyBvYmplY3QncyBzdGF0ZS4KPiAgICovCj4gIHN0cnVjdCBkcm1fcHJpdmF0ZV9vYmogewo+ ICsJLyoqCj4gKwkgKiBAbG9jazogTW9kZXNldCBsb2NrIHRvIHByb3RlY3QgdGhlIHN0YXRlIG9i amVjdC4KPiArCSAqLwo+ICsJc3RydWN0IGRybV9tb2Rlc2V0X2xvY2sgbG9jazsKPiArCj4gIAkv KioKPiAgCSAqIEBzdGF0ZTogQ3VycmVudCBhdG9taWMgc3RhdGUgZm9yIHRoaXMgZHJpdmVyIHBy aXZhdGUgb2JqZWN0Lgo+ICAJICovCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vZHJpLWRldmVsCg==