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: [2/2] USB: serial: pl2303: fix tranceiver suspend mode From: Johan Hovold Message-Id: <20190402081931.28621-3-johan@kernel.org> Date: Tue, 2 Apr 2019 10:19:31 +0200 To: linux-usb@vger.kernel.org Cc: Florian Zumbiehl , Charles Yeh , Johan Hovold List-ID: QWRkIGhlbHBlciBmdW5jdGlvbiB0byB1cGRhdGUgcmVnaXN0ZXIgYml0cyBpbnN0ZWFkIG9mIG92 ZXJ3cml0aW5nIHRoZQplbnRpcmUgY29udHJvbCByZWdpc3RlciB3aGVuIHVwZGF0aW5nIHRoZSBm bG93LWNvbnRyb2wgc2V0dGluZ3MuCgpUaGlzIHNwZWNpZmljYWxseSBhdm9pZHMgaGF2aW5nIHRo ZSB0cmFuY2VpdmVyIHN1c3BlbmQgbW9kZSAoYml0IDApCmRlcGVuZCBvbiB0aGUgZmxvdyBjb250 cm9sIHNldHRpbmcuCgpUaGUgdHJhbmNlaXZlciBpcyBjdXJyZW50bHkgY29uZmlndXJlZCBhdCBw cm9iZSB0byBiZSBkaXNhYmxlZCBkdXJpbmcKc3VzcGVuZCwgYnV0IHRoaXMgd2FzIG92ZXJyaWRk ZW4gd2hlbiBkaXNhYmxpbmcgZmxvdyBjb250cm9sIG9yIGVuYWJsaW5nCnhvbi94b2ZmLgoKRml4 ZXM6IDcxNWY5NTI3YzFjMSAoIlVTQjogZmxvdyBjb250cm9sIGZpeCBmb3IgcGwyMzAzIikKRml4 ZXM6IDcwNDFkOWMzZjAxYiAoIlVTQjogc2VyaWFsOiBwbDIzMDM6IGFkZCBzdXBwb3J0IGZvciB0 eCB4b24veG9mZiBmbG93IGNvbnRyb2wiKQpTaWduZWQtb2ZmLWJ5OiBKb2hhbiBIb3ZvbGQgPGpv aGFuQGtlcm5lbC5vcmc+Ci0tLQogZHJpdmVycy91c2Ivc2VyaWFsL3BsMjMwMy5jIHwgMzUgKysr KysrKysrKysrKysrKysrKysrKysrKysrKysrLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAzMCBpbnNl cnRpb25zKCspLCA1IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL3Nlcmlh bC9wbDIzMDMuYyBiL2RyaXZlcnMvdXNiL3NlcmlhbC9wbDIzMDMuYwppbmRleCBlN2NjZDA2ZGY4 MDIuLjU1MTIyYWM4NDUxOCAxMDA2NDQKLS0tIGEvZHJpdmVycy91c2Ivc2VyaWFsL3BsMjMwMy5j CisrKyBiL2RyaXZlcnMvdXNiL3NlcmlhbC9wbDIzMDMuYwpAQCAtMTQ1LDYgKzE0NSw4IEBAIE1P RFVMRV9ERVZJQ0VfVEFCTEUodXNiLCBpZF90YWJsZSk7CiAjZGVmaW5lIFVBUlRfT1ZFUlJVTl9F UlJPUgkJMHg0MAogI2RlZmluZSBVQVJUX0NUUwkJCTB4ODAKIAorI2RlZmluZSBQTDIzMDNfRkxP V0NUUkxfTUFTSwkJMHhmMAorCiBzdGF0aWMgdm9pZCBwbDIzMDNfc2V0X2JyZWFrKHN0cnVjdCB1 c2Jfc2VyaWFsX3BvcnQgKnBvcnQsIGJvb2wgZW5hYmxlKTsKIAogZW51bSBwbDIzMDNfdHlwZSB7 CkBAIC0xNzYsNyArMTc4LDcgQEAgc3RhdGljIGNvbnN0IHN0cnVjdCBwbDIzMDNfdHlwZV9kYXRh IHBsMjMwM190eXBlX2RhdGFbVFlQRV9DT1VOVF0gPSB7CiAJW1RZUEVfMDFdID0gewogCQkubWF4 X2JhdWRfcmF0ZQkJPSAxMjI4ODAwLAogCQkucXVpcmtzCQkJPSBQTDIzMDNfUVVJUktfTEVHQUNZ LAotCQkubm9fYXV0b3hvbnhvZmYJCT0gMSwKKwkJLm5vX2F1dG94b254b2ZmCQk9IHRydWUsCiAJ fSwKIAlbVFlQRV9IWF0gPSB7CiAJCS5tYXhfYmF1ZF9yYXRlCQk9IDEyMDAwMDAwLApAQCAtMjI1 LDYgKzIyNywyOSBAQCBzdGF0aWMgaW50IHBsMjMwM192ZW5kb3Jfd3JpdGUoc3RydWN0IHVzYl9z ZXJpYWwgKnNlcmlhbCwgdTE2IHZhbHVlLCB1MTYgaW5kZXgpCiAJcmV0dXJuIDA7CiB9CiAKK3N0 YXRpYyBpbnQgcGwyMzAzX3VwZGF0ZV9yZWcoc3RydWN0IHVzYl9zZXJpYWwgKnNlcmlhbCwgdTgg cmVnLCB1OCBtYXNrLCB1OCB2YWwpCit7CisJaW50IHJldCA9IDA7CisJdTggKmJ1ZjsKKworCWJ1 ZiA9IGttYWxsb2MoMSwgR0ZQX0tFUk5FTCk7CisJaWYgKCFidWYpCisJCXJldHVybiAtRU5PTUVN OworCisJcmV0ID0gcGwyMzAzX3ZlbmRvcl9yZWFkKHNlcmlhbCwgcmVnIHwgMHg4MCwgYnVmKTsK KwlpZiAocmV0KQorCQlnb3RvIG91dF9mcmVlOworCisJKmJ1ZiAmPSB+bWFzazsKKwkqYnVmIHw9 IHZhbCAmIG1hc2s7CisKKwlyZXQgPSBwbDIzMDNfdmVuZG9yX3dyaXRlKHNlcmlhbCwgcmVnLCAq YnVmKTsKK291dF9mcmVlOgorCWtmcmVlKGJ1Zik7CisKKwlyZXR1cm4gcmV0OworfQorCiBzdGF0 aWMgaW50IHBsMjMwM19wcm9iZShzdHJ1Y3QgdXNiX3NlcmlhbCAqc2VyaWFsLAogCQkJCQljb25z dCBzdHJ1Y3QgdXNiX2RldmljZV9pZCAqaWQpCiB7CkBAIC02OTQsMTMgKzcxOSwxMyBAQCBzdGF0 aWMgdm9pZCBwbDIzMDNfc2V0X3Rlcm1pb3Moc3RydWN0IHR0eV9zdHJ1Y3QgKnR0eSwKIAogCWlm IChDX0NSVFNDVFModHR5KSkgewogCQlpZiAoc3ByaXYtPnF1aXJrcyAmIFBMMjMwM19RVUlSS19M RUdBQ1kpCi0JCQlwbDIzMDNfdmVuZG9yX3dyaXRlKHNlcmlhbCwgMHgwLCAweDQxKTsKKwkJCXBs MjMwM191cGRhdGVfcmVnKHNlcmlhbCwgMCwgUEwyMzAzX0ZMT1dDVFJMX01BU0ssIDB4NDApOwog CQllbHNlCi0JCQlwbDIzMDNfdmVuZG9yX3dyaXRlKHNlcmlhbCwgMHgwLCAweDYxKTsKKwkJCXBs MjMwM191cGRhdGVfcmVnKHNlcmlhbCwgMCwgUEwyMzAzX0ZMT1dDVFJMX01BU0ssIDB4NjApOwog CX0gZWxzZSBpZiAocGwyMzAzX2VuYWJsZV94b254b2ZmKHR0eSwgc3ByaXYtPnR5cGUpKSB7Ci0J CXBsMjMwM192ZW5kb3Jfd3JpdGUoc2VyaWFsLCAweDAsIDB4YzApOworCQlwbDIzMDNfdXBkYXRl X3JlZyhzZXJpYWwsIDAsIFBMMjMwM19GTE9XQ1RSTF9NQVNLLCAweGMwKTsKIAl9IGVsc2Ugewot CQlwbDIzMDNfdmVuZG9yX3dyaXRlKHNlcmlhbCwgMHgwLCAweDApOworCQlwbDIzMDNfdXBkYXRl X3JlZyhzZXJpYWwsIDAsIFBMMjMwM19GTE9XQ1RSTF9NQVNLLCAwKTsKIAl9CiAKIAlrZnJlZShi dWYpOwo=