From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrea Merello Subject: [PATCH] drm/bridge: introduce bridge detaching mechanism Date: Tue, 23 Aug 2016 16:10:04 +0200 Message-ID: <1471961404-13052-1-git-send-email-andrea.merello@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x241.google.com (mail-wm0-x241.google.com [IPv6:2a00:1450:400c:c09::241]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7AEDD6E66D for ; Tue, 23 Aug 2016 14:10:48 +0000 (UTC) Received: by mail-wm0-x241.google.com with SMTP id i138so18283919wmf.3 for ; Tue, 23 Aug 2016 07:10:48 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: Andrea Merello List-Id: dri-devel@lists.freedesktop.org VXAgdG8gbm93LCBvbmNlIGEgYnJpZGdlIGhhcyBiZWVuIGF0dGFjaGVkIHRvIGEgRFJNIGRldmlj ZSwgaXQgY2Fubm90CmJlIHVuZG9uZS4KCkluIHBhcnRpY3VsYXIgeW91IGNvdWxkbid0IHJtbW9k L2luc21vZCBhIERSTSBkcml2ZXIgdGhhdCB1c2VzIGEgYnJpZGdlLApiZWNhdXNlIHRoZSBicmlk Z2Ugd291bGQgcmVtYWluIGJvdW5kIHRvIHRoZSBmaXJzdCAoZGVhZCkgZHJpdmVyIGluc3RhbmNl LgoKVGhpcyBwYXRjaCBmaXhlcyB0aGlzIGJ5IGludHJvZHVjaW5nIGRybV9lbmNvZGVyX2RldGFj aCgpIGFuZCBhIC0+ZGV0YWNoCmNhbGxiYWNrIGluIGRybV9icmlkZ2VfZnVuY3MgZm9yIHRoZSBi cmlkZ2UgdG8gYmUgbm90aWZpZWQgYWJvdXQgZGV0YWNoZXMuCgpJdCdzIERSTS9LTVMgZHJpdmVy IHJlc3BvbnNpYmlsaXR5IHRvIGNhbGwgZHJtX2VuY29kZXJfZGV0YWNoKCkuCgpTdWdnZXN0ZWQt Ynk6IERhbmllbCBWZXR0ZXIgPGRhbmllbEBmZndsbC5jaD4KU3VnZ2VzdGVkLWJ5OiBMdWNhcyBT dGFjaCA8bC5zdGFjaEBwZW5ndXRyb25peC5kZT4KU2lnbmVkLW9mZi1ieTogQW5kcmVhIE1lcmVs bG8gPGFuZHJlYS5tZXJlbGxvQGdtYWlsLmNvbT4KQ2M6IEFyY2hpdCBUYW5lamEgPGFyY2hpdHRA Y29kZWF1cm9yYS5vcmc+CkNjOiBEYXZpZCBBaXJsaWUgPGFpcmxpZWRAbGludXguaWU+CkNjOiBE YW5pZWwgVmV0dGVyIDxkYW5pZWxAZmZ3bGwuY2g+CkNjOiBMdWNhcyBTdGFjaCA8bC5zdGFjaEBw ZW5ndXRyb25peC5kZT4KCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2JyaWRnZS5j IGIvZHJpdmVycy9ncHUvZHJtL2RybV9icmlkZ2UuYwppbmRleCAyNTU1NDMwLi5jNGFjZTkwIDEw MDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2JyaWRnZS5jCisrKyBiL2RyaXZlcnMvZ3B1 L2RybS9kcm1fYnJpZGdlLmMKQEAgLTEyNSw2ICsxMjUsMzkgQEAgaW50IGRybV9icmlkZ2VfYXR0 YWNoKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHN0cnVjdCBkcm1fYnJpZGdlICpicmlkZ2UpCiBF WFBPUlRfU1lNQk9MKGRybV9icmlkZ2VfYXR0YWNoKTsKCiAvKioKKyAqIGRybV9icmlkZ2VfZGV0 YWNoIC0gZGVhc3NvY2lhdGUgZ2l2ZW4gYnJpZGdlIGZyb20gaXRzIERSTSBkZXZpY2UKKyAqCisg KiBAYnJpZGdlOiBicmlkZ2UgY29udHJvbCBzdHJ1Y3R1cmUKKyAqCisgKiBjYWxsZWQgYnkgYSBr bXMgZHJpdmVyIHRvIHVubGluayBvbmUgb2Ygb3VyIGVuY29kZXIvYnJpZGdlIHRvIHRoZSBnaXZl bgorICogYnJpZGdlLgorICoKKyAqIE5vdGUgdGhhdCB0ZWFyaW5nIGRvd24gbGlua3MgYmV0d2Vl biB0aGUgYnJpZGdlIGFuZCBvdXIgZW5jb2Rlci9icmlkZ2UKKyAqIG9iamVjdHMgbmVlZHMgdG8g YmUgaGFuZGxlZCBieSB0aGUga21zIGRyaXZlciBpdHNlbGYKKyAqCisgKiBSRVRVUk5TOgorICog WmVybyBvbiBzdWNjZXNzLCBlcnJvciBjb2RlIG9uIGZhaWx1cmUKKyAqLworaW50IGRybV9icmlk Z2VfZGV0YWNoKHN0cnVjdCBkcm1fYnJpZGdlICpicmlkZ2UpCit7CisJaW50IHJldDsKKworCWlm ICghYnJpZGdlIHx8ICFicmlkZ2UtPmRldikKKwkJcmV0dXJuIC1FSU5WQUw7CisKKwlpZiAoYnJp ZGdlLT5mdW5jcy0+ZGV0YWNoKSB7CisJCXJldCA9IGJyaWRnZS0+ZnVuY3MtPmRldGFjaChicmlk Z2UpOworCQlpZiAocmV0KQorCQkJcmV0dXJuIHJldDsKKwl9CisKKwlicmlkZ2UtPmRldiA9IE5V TEw7CisKKwlyZXR1cm4gMDsKK30KK0VYUE9SVF9TWU1CT0woZHJtX2JyaWRnZV9kZXRhY2gpOwor CisvKioKICAqIERPQzogYnJpZGdlIGNhbGxiYWNrcwogICoKICAqIFRoZSAmZHJtX2JyaWRnZV9m dW5jcyBvcHMgYXJlIHBvcHVsYXRlZCBieSB0aGUgYnJpZGdlIGRyaXZlci4gVGhlIERSTQpkaWZm IC0tZ2l0IGEvaW5jbHVkZS9kcm0vZHJtX2NydGMuaCBiL2luY2x1ZGUvZHJtL2RybV9jcnRjLmgK aW5kZXggYjYxOGI1MC4uZWVmNGRiOCAxMDA2NDQKLS0tIGEvaW5jbHVkZS9kcm0vZHJtX2NydGMu aAorKysgYi9pbmNsdWRlL2RybS9kcm1fY3J0Yy5oCkBAIC0xNzY2LDYgKzE3NjYsNyBAQCBzdHJ1 Y3QgZHJtX3BsYW5lIHsKICAqLwogc3RydWN0IGRybV9icmlkZ2VfZnVuY3MgewogCWludCAoKmF0 dGFjaCkoc3RydWN0IGRybV9icmlkZ2UgKmJyaWRnZSk7CisJaW50ICgqZGV0YWNoKShzdHJ1Y3Qg ZHJtX2JyaWRnZSAqYnJpZGdlKTsKCiAJLyoqCiAJICogQG1vZGVfZml4dXA6CkBAIC0zMTk2LDYg KzMxOTcsNyBAQCBleHRlcm4gaW50IGRybV9icmlkZ2VfYWRkKHN0cnVjdCBkcm1fYnJpZGdlICpi cmlkZ2UpOwogZXh0ZXJuIHZvaWQgZHJtX2JyaWRnZV9yZW1vdmUoc3RydWN0IGRybV9icmlkZ2Ug KmJyaWRnZSk7CiBleHRlcm4gc3RydWN0IGRybV9icmlkZ2UgKm9mX2RybV9maW5kX2JyaWRnZShz dHJ1Y3QgZGV2aWNlX25vZGUgKm5wKTsKIGV4dGVybiBpbnQgZHJtX2JyaWRnZV9hdHRhY2goc3Ry dWN0IGRybV9kZXZpY2UgKmRldiwgc3RydWN0IGRybV9icmlkZ2UgKmJyaWRnZSk7CitleHRlcm4g aW50IGRybV9icmlkZ2VfZGV0YWNoKHN0cnVjdCBkcm1fYnJpZGdlICpicmlkZ2UpOwoKIGJvb2wg ZHJtX2JyaWRnZV9tb2RlX2ZpeHVwKHN0cnVjdCBkcm1fYnJpZGdlICpicmlkZ2UsCiAJCQljb25z dCBzdHJ1Y3QgZHJtX2Rpc3BsYXlfbW9kZSAqbW9kZSwKLS0KMi43LjQKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApk cmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==