Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [V8,1/4] USB: serial: f81232: clear overrun flag From: Johan Hovold Message-Id: <20190426062312.GB12280@localhost> Date: Fri, 26 Apr 2019 08:23:12 +0200 To: "Ji-Ze Hong \(Peter Hong\)" Cc: peter_hong@fintek.com.tw, johan@kernel.org, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, "Ji-Ze Hong \(Peter Hong\)" , Oliver Neukum List-ID: T24gRnJpLCBBcHIgMTksIDIwMTkgYXQgMTA6NDU6MzBBTSArMDgwMCwgSmktWmUgSG9uZyAoUGV0 ZXIgSG9uZykgd3JvdGU6Cj4gVGhlIEY4MTIzMiB3aWxsIHJlcG9ydCBkYXRhIGFuZCBMU1Igd2l0 aCBidWxrIGxpa2UgZm9sbG93aW5nIGZvcm1hdDoKPiBidWxrLWluIGRhdGE6IFtMU1IoMUJ5dGUp K0RBVEEoMUJ5dGUpXVtMU1IoMUJ5dGUpK0RBVEEoMUJ5dGUpXS4uLgo+IAo+IExTUiB3aWxsIGF1 dG8gY2xlYXIgZnJhbWUvcGFyaXR5L2JyZWFrIGVycm9yIGZsYWcgd2hlbiByZWFkaW5nIGJ5IEgv VywKPiBidXQgb3ZlcnJydW4gd2lsbCBvbmx5IGNsZWFyZWQgd2hlbiByZWFkaW5nIExTUi4gU28g dGhpcyBwYXRjaCBhZGQgYQo+IHdvcmtlciB0byByZWFkIExTUiB3aGVuIG92ZXJydW4gYW5kIGZs dXNoIHRoZSB3b3JrZXIgb24gY2xvc2UoKSAmCj4gc3VzcGVuZCgpLgo+IAo+IENjOiBPbGl2ZXIg TmV1a3VtIDxvbmV1a3VtQHN1c2UuY29tPgo+IFNpZ25lZC1vZmYtYnk6IEppLVplIEhvbmcgKFBl dGVyIEhvbmcpIDxocGV0ZXIrbGludXhfa2VybmVsQGdtYWlsLmNvbT4KPiAtLS0KPiB2ODoKPiAJ MTogRml4IHVzYl9zdWJtaXRfdXJiKCkgaW4gZjgxMjMyX3Jlc3VtZSgpIHdpdGggR0ZQX05PSU8s IG5vdAo+IAkgICBHRlBfS0VSTkVMLgo+IAo+IHY3Ogo+IAkxOiBSZW1vdmUgc2VyaWFsLT5zdXNw ZW5kaW5nIGNoZWNrCj4gCTI6IEFkZCBwb3J0IHByaXYgaXNfcG9ydF9vcGVuIHRvIHNhdmUgcG9y dCBvcGVuIHN0YXRlLiBXZSdsbAo+IAkgICByZWdpc3RlciBpbnRlcnJ1cHQtaW4gdXJiIGluIGY4 MTIzMl9yZXN1bWUoKSB3aGVuIHBvcnQgaXMKPiAJICAgb3BlbmVkLgo+IAkzOiBVc2luZyB1c2Jf a2lsbF91cmIgZm9yIHJlYWQvaW50ZXJydXB0IHVyYiB0byBlbnN1cmUgdXJiCj4gCSAgIHN0b3Bw ZWQuCgo+ICBkcml2ZXJzL3VzYi9zZXJpYWwvZjgxMjMyLmMgfCA5NyArKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKy0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDg5IGluc2Vy dGlvbnMoKyksIDggZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL3Nl cmlhbC9mODEyMzIuYyBiL2RyaXZlcnMvdXNiL3NlcmlhbC9mODEyMzIuYwo+IGluZGV4IDBkY2Rj YjRiMmNkZS4uMWYwZGQ0MDg3ZDc5IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvdXNiL3NlcmlhbC9m ODEyMzIuYwo+ICsrKyBiL2RyaXZlcnMvdXNiL3NlcmlhbC9mODEyMzIuYwo+IEBAIC00MSwxMiAr NDEsMTUgQEAgTU9EVUxFX0RFVklDRV9UQUJMRSh1c2IsIGlkX3RhYmxlKTsKPiAgI2RlZmluZSBG SUZPX0NPTlRST0xfUkVHSVNURVIJCSgweDAyICsgU0VSSUFMX0JBU0VfQUREUkVTUykKPiAgI2Rl ZmluZSBMSU5FX0NPTlRST0xfUkVHSVNURVIJCSgweDAzICsgU0VSSUFMX0JBU0VfQUREUkVTUykK PiAgI2RlZmluZSBNT0RFTV9DT05UUk9MX1JFR0lTVEVSCQkoMHgwNCArIFNFUklBTF9CQVNFX0FE RFJFU1MpCj4gKyNkZWZpbmUgTElORV9TVEFUVVNfUkVHSVNURVIJCSgweDA1ICsgU0VSSUFMX0JB U0VfQUREUkVTUykKPiAgI2RlZmluZSBNT0RFTV9TVEFUVVNfUkVHSVNURVIJCSgweDA2ICsgU0VS SUFMX0JBU0VfQUREUkVTUykKPiAgCj4gIHN0cnVjdCBmODEyMzJfcHJpdmF0ZSB7Cj4gIAlzdHJ1 Y3QgbXV0ZXggbG9jazsKPiAgCXU4IG1vZGVtX2NvbnRyb2w7Cj4gIAl1OCBtb2RlbV9zdGF0dXM7 Cj4gKwlib29sIGlzX3BvcnRfb3BlbjsKClRoaXMgcGF0Y2ggY2FuIGJlIHNpbXBsaWZpZWQgYnkg dXNpbmcgdGhlIHR0eV9wb3J0X2luaXRpYWxpemVkKCkgbWFjcm8KaW4gcmVzdW1lIGluc3RlYWQg b2YgYWRkaW5nIGEgbmV3IG9wZW4gZmxhZy4gVGhpcyBpcyB0aGUgY29tbW9uIHdheSBVU0IKc2Vy aWFsIGRyaXZlcnMgZGVhbCB3aXRoIHRoaXMgYW5kIHdpbGwgYWxsb3cgYSBsb3QgdGhlIG5ldyBs b2NraW5nIHRvIGdvCmF3YXkuCgo+ICtzdGF0aWMgaW50IGY4MTIzMl9yZXN1bWUoc3RydWN0IHVz Yl9zZXJpYWwgKnNlcmlhbCkKPiArewo+ICsJc3RydWN0IHVzYl9zZXJpYWxfcG9ydCAqcG9ydCA9 IHNlcmlhbC0+cG9ydFswXTsKPiArCXN0cnVjdCBmODEyMzJfcHJpdmF0ZSAqcG9ydF9wcml2ID0g dXNiX2dldF9zZXJpYWxfcG9ydF9kYXRhKHBvcnQpOwo+ICsJaW50IHJlc3VsdCA9IDA7Cj4gKwo+ ICsJbXV0ZXhfbG9jaygmcG9ydF9wcml2LT5sb2NrKTsKPiArCj4gKwlpZiAocG9ydF9wcml2ICYm IHBvcnRfcHJpdi0+aXNfcG9ydF9vcGVuKSB7Cj4gKwkJcmVzdWx0ID0gdXNiX3N1Ym1pdF91cmIo cG9ydC0+aW50ZXJydXB0X2luX3VyYiwgR0ZQX05PSU8pOwo+ICsJCWlmIChyZXN1bHQpIHsKPiAr CQkJZGV2X2VycigmcG9ydC0+ZGV2LAo+ICsJCQkJCSIlczogc3VibWl0IGludGVycnVwdCB1cmIg ZmFpbGVkOiAlZCIsCj4gKwkJCQkJX19mdW5jX18sIHJlc3VsdCk7CgpNaXNzaW5nICdcbicsIGFs c28gcGxlYXNlIGRyb3AgdGhlIGZ1bmN0aW9uIHByZWZpeC4KCkpvaGFuCg==