From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH] drm/drm_bridge: adjust bridge module's refcount Date: Wed, 30 Nov 2016 00:06:25 +0200 Message-ID: <1562918.xTIvgar1us@avalon> References: <1480453976-26303-1-git-send-email-jsarha@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from galahad.ideasonboard.com (galahad.ideasonboard.com [185.26.127.97]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8DA066E6E2 for ; Tue, 29 Nov 2016 22:06:12 +0000 (UTC) In-Reply-To: <1480453976-26303-1-git-send-email-jsarha@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Jyri Sarha Cc: tomi.valkeinen@ti.com, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org SGkgSnlyaSwKClRoYW5rIHlvdSBmb3IgdGhlIHBhdGNoLgoKT24gVHVlc2RheSAyOSBOb3YgMjAx NiAyMzoxMjo1NiBKeXJpIFNhcmhhIHdyb3RlOgo+IFN0b3JlIHRoZSBtb2R1bGUgdGhhdCBwcm92 aWRlcyB0aGUgYnJpZGdlIGFuZCBhZGp1c3QgaXRzIHJlZmNvdW50Cj4gYWNjb3JkaW5nbHkuIFRo ZSBicmlkZ2UgbW9kdWxlIHVubG9hZCBzaG91bGQgbm90IGJlIGFsbG93ZWQgd2hpbGUgdGhlCj4g YnJpZGdlIGlzIGF0dGFjaGVkLgo+IAo+IFNpZ25lZC1vZmYtYnk6IEp5cmkgU2FyaGEgPGpzYXJo YUB0aS5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9kcm1fYnJpZGdlLmMgfCAxNSArKysr KysrKysrKystLS0KPiAgaW5jbHVkZS9kcm0vZHJtX2JyaWRnZS5oICAgICB8IDExICsrKysrKysr KystCj4gIDIgZmlsZXMgY2hhbmdlZCwgMjIgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkK PiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9icmlkZ2UuYyBiL2RyaXZlcnMv Z3B1L2RybS9kcm1fYnJpZGdlLmMKPiBpbmRleCAwZWUwNTJiLi4zNmQ0MjdiIDEwMDY0NAo+IC0t LSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fYnJpZGdlLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0v ZHJtX2JyaWRnZS5jCj4gQEAgLTYxLDIyICs2MSwyNiBAQAo+ICBzdGF0aWMgTElTVF9IRUFEKGJy aWRnZV9saXN0KTsKPiAKPiAgLyoqCj4gLSAqIGRybV9icmlkZ2VfYWRkIC0gYWRkIHRoZSBnaXZl biBicmlkZ2UgdG8gdGhlIGdsb2JhbCBicmlkZ2UgbGlzdAo+ICsgKiBfX2RybV9icmlkZ2VfYWRk IC0gYWRkIHRoZSBnaXZlbiBicmlkZ2UgdG8gdGhlIGdsb2JhbCBicmlkZ2UgbGlzdAo+ICAgKgo+ ICAgKiBAYnJpZGdlOiBicmlkZ2UgY29udHJvbCBzdHJ1Y3R1cmUKPiArICogQG1vZHVsZTogbW9k dWxlIHRoYXQgcHJvdmlkZXMgdGhpcyBicmlkZ2UKPiAgICoKPiAgICogUkVUVVJOUzoKPiAgICog VW5jb25kaXRpb25hbGx5IHJldHVybnMgWmVyby4KPiAgICovCj4gLWludCBkcm1fYnJpZGdlX2Fk ZChzdHJ1Y3QgZHJtX2JyaWRnZSAqYnJpZGdlKQo+ICtpbnQgX19kcm1fYnJpZGdlX2FkZChzdHJ1 Y3QgZHJtX2JyaWRnZSAqYnJpZGdlLCBzdHJ1Y3QgbW9kdWxlICptb2R1bGUpCj4gIHsKPiArI2lm ZGVmIE1PRFVMRQo+ICsJYnJpZGdlLT5tb2R1bGUgPSBtb2R1bGU7Cj4gKyNlbmRpZgo+ICAJbXV0 ZXhfbG9jaygmYnJpZGdlX2xvY2spOwo+ICAJbGlzdF9hZGRfdGFpbCgmYnJpZGdlLT5saXN0LCAm YnJpZGdlX2xpc3QpOwo+ICAJbXV0ZXhfdW5sb2NrKCZicmlkZ2VfbG9jayk7Cj4gCj4gIAlyZXR1 cm4gMDsKPiAgfQo+IC1FWFBPUlRfU1lNQk9MKGRybV9icmlkZ2VfYWRkKTsKPiArRVhQT1JUX1NZ TUJPTChfX2RybV9icmlkZ2VfYWRkKTsKPiAKPiAgLyoqCj4gICAqIGRybV9icmlkZ2VfcmVtb3Zl IC0gcmVtb3ZlIHRoZSBnaXZlbiBicmlkZ2UgZnJvbSB0aGUgZ2xvYmFsIGJyaWRnZSBsaXN0Cj4g QEAgLTExNCw2ICsxMTgsOSBAQCBpbnQgZHJtX2JyaWRnZV9hdHRhY2goc3RydWN0IGRybV9kZXZp Y2UgKmRldiwgc3RydWN0Cj4gZHJtX2JyaWRnZSAqYnJpZGdlKSBpZiAoYnJpZGdlLT5kZXYpCj4g IAkJcmV0dXJuIC1FQlVTWTsKPiAKPiArCWlmICghdHJ5X21vZHVsZV9nZXQoYnJpZGdlLT5tb2R1 bGUpKQo+ICsJCXJldHVybiAtRU5PRU5UOwoKSXNuJ3QgdGhpcyBzdGlsbCByYWN5ID8gV2hhdCBo YXBwZW5zIGlmIHRoZSBtb2R1bGUgaXMgcmVtb3ZlZCByaWdodCBiZWZvcmUgCnRoaXMgY2FsbCA/ IFdvbid0IHRoZSBicmlkZ2Ugb2JqZWN0IGJlIGZyZWVkLCBhbmQgdGhpcyBjb2RlIHRoZW4gdHJ5 IHRvIGNhbGwgCnRyeV9tb2R1bGVfZ2V0KCkgb24gZnJlZWQgbWVtb3J5ID8KClRvIGZpeCB0aGlz IHByb3Blcmx5IEkgdGhpbmsgd2UgbmVlZCB0byBtYWtlIHRoZSBicmlkZ2Ugb2JqZWN0IHJlZmNv dW50ZWQsIAp3aXRoIGEgcmVsZWFzZSBjYWxsYmFjayB0byBzaWduYWwgdG8gdGhlIGJyaWRnZSBk cml2ZXIgdGhhdCBtZW1vcnkgY2FuIGJlIApmcmVlZC4gVGhlIHJlZmNvdW50IHNob3VsZCBiZSBp bmNyZWFzZWQgaW4gb2ZfZHJtX2ZpbmRfYnJpZGdlKCksIGFuZCBkZWNyZWFzZWQgCmluIGEgbmV3 IGRybV9icmlkZ2VfcHV0KCkgZnVuY3Rpb24gKHRoZSAiZnVuIiBwYXJ0IHdpbGwgYmUgdG8gdXBk YXRlIGRyaXZlcnMgCnRvIGNhbGwgdGhhdCA6LVMpLgoKVGhlIG1vZHVsZSByZWZjb3VudCBzdGls bCBuZWVkcyB0byBiZSBpbmNyZWFzZWQgaW4gZHJtX2JyaWRnZV9hdHRhY2goKSBsaWtlIAp5b3Ug ZG8gaGVyZSwgYnV0IHlvdSdsbCBuZWVkIHRvIHByb3RlY3QgaXQgd2l0aCBicmlkZ2VfbG9jayB0 byBhdm9pZCBhIHJhY2UgCmJldHdlZW4gdHJ5X21vZHVsZV9nZXQoKSBhbmQgZHJtX2JyaWRnZV9y ZW1vdmUoKS4KCj4gIAlicmlkZ2UtPmRldiA9IGRldjsKPiAKPiAgCWlmIChicmlkZ2UtPmZ1bmNz LT5hdHRhY2gpCj4gQEAgLTE0NCw2ICsxNTEsOCBAQCB2b2lkIGRybV9icmlkZ2VfZGV0YWNoKHN0 cnVjdCBkcm1fYnJpZGdlICpicmlkZ2UpCj4gIAlpZiAoYnJpZGdlLT5mdW5jcy0+ZGV0YWNoKQo+ ICAJCWJyaWRnZS0+ZnVuY3MtPmRldGFjaChicmlkZ2UpOwo+IAo+ICsJbW9kdWxlX3B1dChicmlk Z2UtPm1vZHVsZSk7Cj4gKwo+ICAJYnJpZGdlLT5kZXYgPSBOVUxMOwo+ICB9Cj4gIEVYUE9SVF9T WU1CT0woZHJtX2JyaWRnZV9kZXRhY2gpOwo+IGRpZmYgLS1naXQgYS9pbmNsdWRlL2RybS9kcm1f YnJpZGdlLmggYi9pbmNsdWRlL2RybS9kcm1fYnJpZGdlLmgKPiBpbmRleCA1MzBhMWQ2Li5kNjBk NWQyIDEwMDY0NAo+IC0tLSBhL2luY2x1ZGUvZHJtL2RybV9icmlkZ2UuaAo+ICsrKyBiL2luY2x1 ZGUvZHJtL2RybV9icmlkZ2UuaAo+IEBAIC0yNSw2ICsyNSw3IEBACj4gCj4gICNpbmNsdWRlIDxs aW51eC9saXN0Lmg+Cj4gICNpbmNsdWRlIDxsaW51eC9jdHlwZS5oPgo+ICsjaW5jbHVkZSA8bGlu dXgvbW9kdWxlLmg+Cj4gICNpbmNsdWRlIDxkcm0vZHJtX21vZGVfb2JqZWN0Lmg+Cj4gICNpbmNs dWRlIDxkcm0vZHJtX21vZGVzLmg+Cj4gCj4gQEAgLTE5MiwxMyArMTkzLDIxIEBAIHN0cnVjdCBk cm1fYnJpZGdlIHsKPiAgI2lmZGVmIENPTkZJR19PRgo+ICAJc3RydWN0IGRldmljZV9ub2RlICpv Zl9ub2RlOwo+ICAjZW5kaWYKPiArI2lmZGVmIE1PRFVMRQo+ICsJc3RydWN0IG1vZHVsZSAqbW9k dWxlOwo+ICsjZW5kaWYKPiAgCXN0cnVjdCBsaXN0X2hlYWQgbGlzdDsKPiAKPiAgCWNvbnN0IHN0 cnVjdCBkcm1fYnJpZGdlX2Z1bmNzICpmdW5jczsKPiAgCXZvaWQgKmRyaXZlcl9wcml2YXRlOwo+ ICB9Owo+IAo+IC1pbnQgZHJtX2JyaWRnZV9hZGQoc3RydWN0IGRybV9icmlkZ2UgKmJyaWRnZSk7 Cj4gK2ludCBfX2RybV9icmlkZ2VfYWRkKHN0cnVjdCBkcm1fYnJpZGdlICpicmlkZ2UsIHN0cnVj dCBtb2R1bGUgKm1vZHVsZSk7Cj4gKyNpZmRlZiBNT0RVTEUKPiArI2RlZmluZSBkcm1fYnJpZGdl X2FkZChicmlkZ2UpIF9fZHJtX2JyaWRnZV9hZGQoYnJpZGdlLCBUSElTX01PRFVMRSkKPiArI2Vs c2UKPiArI2RlZmluZSBkcm1fYnJpZGdlX2FkZChicmlkZ2UpIF9fZHJtX2JyaWRnZV9hZGQoYnJp ZGdlLCBOVUxMKQo+ICsjZW5kaWYKPiAgdm9pZCBkcm1fYnJpZGdlX3JlbW92ZShzdHJ1Y3QgZHJt X2JyaWRnZSAqYnJpZGdlKTsKPiAgc3RydWN0IGRybV9icmlkZ2UgKm9mX2RybV9maW5kX2JyaWRn ZShzdHJ1Y3QgZGV2aWNlX25vZGUgKm5wKTsKPiAgaW50IGRybV9icmlkZ2VfYXR0YWNoKHN0cnVj dCBkcm1fZGV2aWNlICpkZXYsIHN0cnVjdCBkcm1fYnJpZGdlICpicmlkZ2UpOwoKLS0gClJlZ2Fy ZHMsCgpMYXVyZW50IFBpbmNoYXJ0CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9kcmktZGV2ZWwK