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: [1/2] usb: musb: un-break davinci glue layer From: Alejandro Mery Message-Id: <20171208192355.32735-1-amery@hanoverdisplays.com> Date: Fri, 8 Dec 2017 19:23:54 +0000 To: linux-usb@vger.kernel.org, Bin Liu , Sekhar Nori , linux-arm-kernel@lists.infradead.org Cc: Greg Kroah-Hartman , Alejandro Mery List-ID: TVVTQidzIGRhdmluY2kgZ2x1ZSB3YXMgbWFkZSB0byBkZXBlbmQgb24gQlJPS0VOIGJ5IEZlbGlw ZSBCYWxiaSBiYWNrIGluCjIwMTMgYmVjYXVzZSBvZiBsYWNrIG9mIGFjdGl2ZSBkZXZlbG9wbWVu dC4gbmVlZGVkIGNoYW5nZXMgd2VyZSBhY3R1YWxseSB0cml2aWFsCgpGaXhlczogNzg3ZjU2Mjdi ZWM4ICh1c2I6IG11c2I6IG1ha2UgZGF2aW5jaSBhbmQgZGE4eHggZ2x1ZXMgZGVwZW5kIG9uIEJS T0tFTikKU2lnbmVkLW9mZi1ieTogQWxlamFuZHJvIE1lcnkgPGFtZXJ5QGhhbm92ZXJkaXNwbGF5 cy5jb20+Ci0tLQogZHJpdmVycy91c2IvbXVzYi9LY29uZmlnICAgfCAgMSAtCiBkcml2ZXJzL3Vz Yi9tdXNiL2RhdmluY2kuYyB8IDIwICsrKysrKysrKystLS0tLS0tLS0tCiAyIGZpbGVzIGNoYW5n ZWQsIDEwIGluc2VydGlvbnMoKyksIDExIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZl cnMvdXNiL211c2IvS2NvbmZpZyBiL2RyaXZlcnMvdXNiL211c2IvS2NvbmZpZwppbmRleCA1NTA2 YTljMDNjMWYuLmUxMzMyMGVlYmJiZiAxMDA2NDQKLS0tIGEvZHJpdmVycy91c2IvbXVzYi9LY29u ZmlnCisrKyBiL2RyaXZlcnMvdXNiL211c2IvS2NvbmZpZwpAQCAtNzYsNyArNzYsNiBAQCBjb25m aWcgVVNCX01VU0JfREFWSU5DSQogCXRyaXN0YXRlICJEYVZpbmNpIgogCWRlcGVuZHMgb24gQVJD SF9EQVZJTkNJX0RNeAogCWRlcGVuZHMgb24gTk9QX1VTQl9YQ0VJVgotCWRlcGVuZHMgb24gQlJP S0VOCiAKIGNvbmZpZyBVU0JfTVVTQl9EQThYWAogCXRyaXN0YXRlICJEQTh4eC9PTUFQLUwxeCIK ZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL211c2IvZGF2aW5jaS5jIGIvZHJpdmVycy91c2IvbXVz Yi9kYXZpbmNpLmMKaW5kZXggMmFkMzlkY2QyZjRjLi42NTcxZjllNTlmOGYgMTAwNjQ0Ci0tLSBh L2RyaXZlcnMvdXNiL211c2IvZGF2aW5jaS5jCisrKyBiL2RyaXZlcnMvdXNiL211c2IvZGF2aW5j aS5jCkBAIC0zOSw2ICszOSw3IEBACiBzdHJ1Y3QgZGF2aW5jaV9nbHVlIHsKIAlzdHJ1Y3QgZGV2 aWNlCQkqZGV2OwogCXN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UJKm11c2I7CisJc3RydWN0IHBsYXRm b3JtX2RldmljZQkqcGh5OwogCXN0cnVjdCBjbGsJCSpjbGs7CiB9OwogCkBAIC0zNjMsMTAgKzM2 NCw4IEBAIHN0YXRpYyBpbnQgZGF2aW5jaV9tdXNiX2luaXQoc3RydWN0IG11c2IgKm11c2IpCiAJ aW50IAkJcmV0ID0gLUVOT0RFVjsKIAogCW11c2ItPnhjZWl2ID0gdXNiX2dldF9waHkoVVNCX1BI WV9UWVBFX1VTQjIpOwotCWlmIChJU19FUlJfT1JfTlVMTChtdXNiLT54Y2VpdikpIHsKLQkJcmV0 ID0gLUVQUk9CRV9ERUZFUjsKLQkJZ290byB1bnJlZ2lzdGVyOwotCX0KKwlpZiAoSVNfRVJSX09S X05VTEwobXVzYi0+eGNlaXYpKQorCQlyZXR1cm4gLUVQUk9CRV9ERUZFUjsKIAogCW11c2ItPm1y ZWdzICs9IERBVklOQ0lfQkFTRV9PRkZTRVQ7CiAKQEAgLTQxOCw4ICs0MTcsNiBAQCBzdGF0aWMg aW50IGRhdmluY2lfbXVzYl9pbml0KHN0cnVjdCBtdXNiICptdXNiKQogCiBmYWlsOgogCXVzYl9w dXRfcGh5KG11c2ItPnhjZWl2KTsKLXVucmVnaXN0ZXI6Ci0JdXNiX3BoeV9nZW5lcmljX3VucmVn aXN0ZXIoKTsKIAlyZXR1cm4gcmV0OwogfQogCkBAIC01MjcsNyArNTI0LDkgQEAgc3RhdGljIGlu dCBkYXZpbmNpX3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYpCiAKIAlwZGF0YS0+ cGxhdGZvcm1fb3BzCQk9ICZkYXZpbmNpX29wczsKIAotCXVzYl9waHlfZ2VuZXJpY19yZWdpc3Rl cigpOworCWdsdWUtPnBoeSA9IHVzYl9waHlfZ2VuZXJpY19yZWdpc3RlcigpOworCWlmIChJU19F UlIoZ2x1ZS0+cGh5KSkKKwkJZ290byBlcnIxOwogCXBsYXRmb3JtX3NldF9kcnZkYXRhKHBkZXYs IGdsdWUpOwogCiAJbWVtc2V0KG11c2JfcmVzb3VyY2VzLCAweDAwLCBzaXplb2YoKm11c2JfcmVz b3VyY2VzKSAqCkBAIC01NjMsMTQgKzU2MiwxNSBAQCBzdGF0aWMgaW50IGRhdmluY2lfcHJvYmUo c3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldikKIAlpZiAoSVNfRVJSKG11c2IpKSB7CiAJCXJl dCA9IFBUUl9FUlIobXVzYik7CiAJCWRldl9lcnIoJnBkZXYtPmRldiwgImZhaWxlZCB0byByZWdp c3RlciBtdXNiIGRldmljZTogJWRcbiIsIHJldCk7Ci0JCWdvdG8gZXJyMTsKKwkJZ290byBlcnIy OwogCX0KIAogCXJldHVybiAwOwogCitlcnIyOgorCXVzYl9waHlfZ2VuZXJpY191bnJlZ2lzdGVy KGdsdWUtPnBoeSk7CiBlcnIxOgogCWNsa19kaXNhYmxlKGNsayk7Ci0KIGVycjA6CiAJcmV0dXJu IHJldDsKIH0KQEAgLTU4MCw3ICs1ODAsNyBAQCBzdGF0aWMgaW50IGRhdmluY2lfcmVtb3ZlKHN0 cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYpCiAJc3RydWN0IGRhdmluY2lfZ2x1ZQkJKmdsdWUg PSBwbGF0Zm9ybV9nZXRfZHJ2ZGF0YShwZGV2KTsKIAogCXBsYXRmb3JtX2RldmljZV91bnJlZ2lz dGVyKGdsdWUtPm11c2IpOwotCXVzYl9waHlfZ2VuZXJpY191bnJlZ2lzdGVyKCk7CisJdXNiX3Bo eV9nZW5lcmljX3VucmVnaXN0ZXIoZ2x1ZS0+cGh5KTsKIAljbGtfZGlzYWJsZShnbHVlLT5jbGsp OwogCiAJcmV0dXJuIDA7Cg==