From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ezequiel Garcia Subject: [PATCH] dma-fence: Make dma_fence_add_callback() fail if signaled with error Date: Wed, 9 May 2018 17:14:49 -0300 Message-ID: <20180509201449.27452-1-ezequiel@collabora.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1F5326E004 for ; Wed, 9 May 2018 20:16:15 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Sumit Semwal , Gustavo Padovan Cc: kernel@collabora.com, Ezequiel Garcia , dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org List-Id: dri-devel@lists.freedesktop.org Q2hhbmdlIGhvdyBkbWFfZmVuY2VfYWRkX2NhbGxiYWNrKCkgYmVoYXZlcywgd2hlbiB0aGUgZmVu Y2UKaGFzIGVycm9yLXNpZ25hbGVkIGJ5IHRoZSB0aW1lIGl0IGlzIGJlaW5nIGFkZC4gQWZ0ZXIg dGhpcyBjb21taXQsCmRtYV9mZW5jZV9hZGRfY2FsbGJhY2soKSByZXR1cm5zIHRoZSBmZW5jZSBl cnJvciwgaWYgaXQKaGFzIGVycm9yLXNpZ25hbGVkIGJlZm9yZSBkbWFfZmVuY2VfYWRkX2NhbGxi YWNrKCkgaXMgY2FsbGVkLgoKU2lnbmVkLW9mZi1ieTogRXplcXVpZWwgR2FyY2lhIDxlemVxdWll bEBjb2xsYWJvcmEuY29tPgotLS0KIGRyaXZlcnMvZG1hLWJ1Zi9kbWEtZmVuY2UuYyB8IDEwICsr KysrKy0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA2IGluc2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0p CgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9kbWEtYnVmL2RtYS1mZW5jZS5jIGIvZHJpdmVycy9kbWEt YnVmL2RtYS1mZW5jZS5jCmluZGV4IDRlZGI5ZmQzY2Y0Ny4uMjk4YjQ0MGM1YjY4IDEwMDY0NAot LS0gYS9kcml2ZXJzL2RtYS1idWYvZG1hLWZlbmNlLmMKKysrIGIvZHJpdmVycy9kbWEtYnVmL2Rt YS1mZW5jZS5jCkBAIC0yMjYsNyArMjI2LDggQEAgRVhQT1JUX1NZTUJPTChkbWFfZmVuY2VfZW5h YmxlX3N3X3NpZ25hbGluZyk7CiAgKgogICogTm90ZSB0aGF0IHRoZSBjYWxsYmFjayBjYW4gYmUg Y2FsbGVkIGZyb20gYW4gYXRvbWljIGNvbnRleHQuICBJZgogICogZmVuY2UgaXMgYWxyZWFkeSBz aWduYWxlZCwgdGhpcyBmdW5jdGlvbiB3aWxsIHJldHVybiAtRU5PRU5UIChhbmQKLSAqICpub3Qq IGNhbGwgdGhlIGNhbGxiYWNrKQorICogKm5vdCogY2FsbCB0aGUgY2FsbGJhY2spLiBJZiB0aGUg ZmVuY2UgaXMgZXJyb3Itc2lnbmFsZWQsIHRoaXMKKyAqIGZ1bmN0aW9uIHJldHVybnMgdGhlIGZl bmNlIGVycm9yLgogICoKICAqIEFkZCBhIHNvZnR3YXJlIGNhbGxiYWNrIHRvIHRoZSBmZW5jZS4g U2FtZSByZXN0cmljdGlvbnMgYXBwbHkgdG8KICAqIHJlZmNvdW50IGFzIGl0IGRvZXMgdG8gZG1h X2ZlbmNlX3dhaXQsIGhvd2V2ZXIgdGhlIGNhbGxlciBkb2Vzbid0IG5lZWQgdG8KQEAgLTIzNSw4 ICsyMzYsOCBAQCBFWFBPUlRfU1lNQk9MKGRtYV9mZW5jZV9lbmFibGVfc3dfc2lnbmFsaW5nKTsK ICAqIGFmdGVyIGl0IHNpZ25hbHMgd2l0aCBkbWFfZmVuY2Vfc2lnbmFsLiBUaGUgY2FsbGJhY2sg aXRzZWxmIGNhbiBiZSBjYWxsZWQKICAqIGZyb20gaXJxIGNvbnRleHQuCiAgKgotICogUmV0dXJu cyAwIGluIGNhc2Ugb2Ygc3VjY2VzcywgLUVOT0VOVCBpZiB0aGUgZmVuY2UgaXMgYWxyZWFkeSBz aWduYWxlZAotICogYW5kIC1FSU5WQUwgaW4gY2FzZSBvZiBlcnJvci4KKyAqIFJldHVybnMgMCBp biBjYXNlIG9mIHN1Y2Nlc3MsIC1FTk9FTlQgKG9yIHRoZSBlcnJvciB2YWx1ZSkgaWYgdGhlIGZl bmNlIGlzCisgKiBhbHJlYWR5IHNpZ25hbGVkIGFuZCAtRUlOVkFMIGluIGNhc2Ugb2YgZXJyb3Iu CiAgKi8KIGludCBkbWFfZmVuY2VfYWRkX2NhbGxiYWNrKHN0cnVjdCBkbWFfZmVuY2UgKmZlbmNl LCBzdHJ1Y3QgZG1hX2ZlbmNlX2NiICpjYiwKIAkJCSAgIGRtYV9mZW5jZV9mdW5jX3QgZnVuYykK QEAgLTI1MCw3ICsyNTEsOCBAQCBpbnQgZG1hX2ZlbmNlX2FkZF9jYWxsYmFjayhzdHJ1Y3QgZG1h X2ZlbmNlICpmZW5jZSwgc3RydWN0IGRtYV9mZW5jZV9jYiAqY2IsCiAKIAlpZiAodGVzdF9iaXQo RE1BX0ZFTkNFX0ZMQUdfU0lHTkFMRURfQklULCAmZmVuY2UtPmZsYWdzKSkgewogCQlJTklUX0xJ U1RfSEVBRCgmY2ItPm5vZGUpOwotCQlyZXR1cm4gLUVOT0VOVDsKKwkJcmV0ID0gKGZlbmNlLT5l cnJvciA8IDApID8gZmVuY2UtPmVycm9yIDogLUVOT0VOVDsKKwkJcmV0dXJuIHJldDsKIAl9CiAK IAlzcGluX2xvY2tfaXJxc2F2ZShmZW5jZS0+bG9jaywgZmxhZ3MpOwotLSAKMi4xNi4zCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFp bGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK