From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [V4,3/3] USB: serial: f81232: implement break control From: "Ji-Ze Hong \(Peter Hong\)" Message-Id: <1554182797-12815-3-git-send-email-hpeter+linux_kernel@gmail.com> Date: Tue, 2 Apr 2019 13:26:37 +0800 To: peter_hong@fintek.com.tw, johan@kernel.org, gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, "Ji-Ze Hong \(Peter Hong\)" List-ID: SW1wbGVtZW50IEZpbnRlayBGODEyMzIgYnJlYWsgb24vb2ZmIHdpdGggTENSIHJlZ2lzdGVyLgpJ dCdzIHRoZSBzYW1lIHdpdGggMTY1NTBBIExDUiByZWdpc3RlciBsYXlvdXQuCgpTaWduZWQtb2Zm LWJ5OiBKaS1aZSBIb25nIChQZXRlciBIb25nKSA8aHBldGVyK2xpbnV4X2tlcm5lbEBnbWFpbC5j b20+Ci0tLQp2NDoKCTE6IG5vIGNoYW5nZQoKdjM6CgkxOiB1c2luZyBzaGFkb3dfbGNyIHRvIHNh dmUgTENSIGluIGY4MTIzMl9icmVha19jdGwoKQoKIGRyaXZlcnMvdXNiL3NlcmlhbC9mODEyMzIu YyB8IDI5ICsrKysrKysrKysrKysrKysrKysrKysrLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMjMg aW5zZXJ0aW9ucygrKSwgNiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL3VzYi9z ZXJpYWwvZjgxMjMyLmMgYi9kcml2ZXJzL3VzYi9zZXJpYWwvZjgxMjMyLmMKaW5kZXggMzdkYTM0 NWFjYWZkLi43NjNhNTEyMjIzODQgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvdXNiL3NlcmlhbC9mODEy MzIuYworKysgYi9kcml2ZXJzL3VzYi9zZXJpYWwvZjgxMjMyLmMKQEAgLTY1LDYgKzY1LDcgQEAg c3RydWN0IGY4MTIzMl9wcml2YXRlIHsKIAlzdHJ1Y3QgbXV0ZXggbG9jazsKIAl1OCBtb2RlbV9j b250cm9sOwogCXU4IG1vZGVtX3N0YXR1czsKKwl1OCBzaGFkb3dfbGNyOwogCXNwZWVkX3QgYmF1 ZF9iYXNlOwogCWJvb2wgbHNyX3dvcmtfcmVzY2hlZDsKIAlzdHJ1Y3Qgd29ya19zdHJ1Y3QgbHNy X3dvcms7CkBAIC0zNzgsMTMgKzM3OSwyMyBAQCBzdGF0aWMgdm9pZCBmODEyMzJfcHJvY2Vzc19y ZWFkX3VyYihzdHJ1Y3QgdXJiICp1cmIpCiAKIHN0YXRpYyB2b2lkIGY4MTIzMl9icmVha19jdGwo c3RydWN0IHR0eV9zdHJ1Y3QgKnR0eSwgaW50IGJyZWFrX3N0YXRlKQogewotCS8qIEZJWE1FIC0g U3R1YmJlZCBvdXQgZm9yIG5vdyAqLworCXN0cnVjdCB1c2Jfc2VyaWFsX3BvcnQgKnBvcnQgPSB0 dHktPmRyaXZlcl9kYXRhOworCXN0cnVjdCBmODEyMzJfcHJpdmF0ZSAqcHJpdiA9IHVzYl9nZXRf c2VyaWFsX3BvcnRfZGF0YShwb3J0KTsKKwlpbnQgc3RhdHVzOwogCi0JLyoKLQkgKiBicmVha19z dGF0ZSA9IC0xIHRvIHR1cm4gb24gYnJlYWssIGFuZCAwIHRvIHR1cm4gb2ZmIGJyZWFrCi0JICog c2VlIGRyaXZlcnMvY2hhci90dHlfaW8uYyB0byBzZWUgaXQgdXNlZC4KLQkgKiBsYXN0X3NldF9k YXRhX3VyYl92YWx1ZSBORVZFUiBoYXMgdGhlIGJyZWFrIGJpdCBzZXQgaW4gaXQuCi0JICovCisJ bXV0ZXhfbG9jaygmcHJpdi0+bG9jayk7CisKKwlpZiAoYnJlYWtfc3RhdGUpCisJCXByaXYtPnNo YWRvd19sY3IgfD0gVUFSVF9MQ1JfU0JDOworCWVsc2UKKwkJcHJpdi0+c2hhZG93X2xjciAmPSB+ VUFSVF9MQ1JfU0JDOworCisJc3RhdHVzID0gZjgxMjMyX3NldF9yZWdpc3Rlcihwb3J0LCBMSU5F X0NPTlRST0xfUkVHSVNURVIsCisJCQkJCXByaXYtPnNoYWRvd19sY3IpOworCWlmIChzdGF0dXMp CisJCWRldl9lcnIoJnBvcnQtPmRldiwgInNldCBicmVhayBmYWlsZWQ6ICVkXG4iLCBzdGF0dXMp OworCisJbXV0ZXhfdW5sb2NrKCZwcml2LT5sb2NrKTsKIH0KIAogc3RhdGljIGludCBmODEyMzJf ZmluZF9jbGsoc3BlZWRfdCBiYXVkcmF0ZSkKQEAgLTUyMCw2ICs1MzEsNyBAQCBzdGF0aWMgaW50 IGY4MTIzMl9wb3J0X2Rpc2FibGUoc3RydWN0IHVzYl9zZXJpYWxfcG9ydCAqcG9ydCkKIHN0YXRp YyB2b2lkIGY4MTIzMl9zZXRfdGVybWlvcyhzdHJ1Y3QgdHR5X3N0cnVjdCAqdHR5LAogCQlzdHJ1 Y3QgdXNiX3NlcmlhbF9wb3J0ICpwb3J0LCBzdHJ1Y3Qga3Rlcm1pb3MgKm9sZF90ZXJtaW9zKQog eworCXN0cnVjdCBmODEyMzJfcHJpdmF0ZSAqcHJpdiA9IHVzYl9nZXRfc2VyaWFsX3BvcnRfZGF0 YShwb3J0KTsKIAl1OCBuZXdfbGNyID0gMDsKIAlpbnQgc3RhdHVzID0gMDsKIAlzcGVlZF90IGJh dWRyYXRlOwpAQCAtNTczLDExICs1ODUsMTYgQEAgc3RhdGljIHZvaWQgZjgxMjMyX3NldF90ZXJt aW9zKHN0cnVjdCB0dHlfc3RydWN0ICp0dHksCiAJCWJyZWFrOwogCX0KIAorCW11dGV4X2xvY2so JnByaXYtPmxvY2spOworCisJbmV3X2xjciB8PSAocHJpdi0+c2hhZG93X2xjciAmIFVBUlRfTENS X1NCQyk7CiAJc3RhdHVzID0gZjgxMjMyX3NldF9yZWdpc3Rlcihwb3J0LCBMSU5FX0NPTlRST0xf UkVHSVNURVIsIG5ld19sY3IpOwogCWlmIChzdGF0dXMpIHsKIAkJZGV2X2VycigmcG9ydC0+ZGV2 LCAiJXMgZmFpbGVkIHRvIHNldCBMQ1I6ICVkXG4iLAogCQkJX19mdW5jX18sIHN0YXR1cyk7CiAJ fQorCisJbXV0ZXhfdW5sb2NrKCZwcml2LT5sb2NrKTsKIH0KIAogc3RhdGljIGludCBmODEyMzJf dGlvY21nZXQoc3RydWN0IHR0eV9zdHJ1Y3QgKnR0eSkK