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: [v6,09/15] staging: typec: tcpci: register port before request irq From: Jun Li Message-Id: <1527475967-15201-10-git-send-email-jun.li@nxp.com> Date: Mon, 28 May 2018 10:52:41 +0800 To: robh+dt@kernel.org, gregkh@linuxfoundation.org, heikki.krogerus@linux.intel.com, linux@roeck-us.net Cc: cw00.choi@samsung.com, a.hajda@samsung.com, shufan_lee@richtek.com, peter.chen@nxp.com, garsilva@embeddedor.com, gsomlo@gmail.com, jun.li@nxp.com, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-imx@nxp.com List-ID: RnJvbTogUGV0ZXIgQ2hlbiA8cGV0ZXIuY2hlbkBueHAuY29tPgoKV2l0aCB0aGF0IHdlIGNhbiBj bGVhciBhbnkgcGVuZGluZyBldmVudHMgYW5kIHRoZSBwb3J0IGlzIHJlZ2lzdGVyZWQKc28gZHJp dmVyIGNhbiBiZSByZWFkeSB0byBoYW5kbGUgdHlwZWMgZXZlbnRzIG9uY2Ugd2UgcmVxdWVzdCBp cnEuCgpTaWduZWQtb2ZmLWJ5OiBQZXRlciBDaGVuIDxwZXRlci5jaGVuQG54cC5jb20+ClNpZ25l ZC1vZmYtYnk6IExpIEp1biA8anVuLmxpQG54cC5jb20+Ci0tLQogZHJpdmVycy9zdGFnaW5nL3R5 cGVjL3RjcGNpLmMgfCAxNSArKysrKysrKystLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA5IGluc2Vy dGlvbnMoKyksIDYgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9zdGFnaW5nL3R5 cGVjL3RjcGNpLmMgYi9kcml2ZXJzL3N0YWdpbmcvdHlwZWMvdGNwY2kuYwppbmRleCBiNjNmMTQ3 Li4zYjM1ZmNlIDEwMDY0NAotLS0gYS9kcml2ZXJzL3N0YWdpbmcvdHlwZWMvdGNwY2kuYworKysg Yi9kcml2ZXJzL3N0YWdpbmcvdHlwZWMvdGNwY2kuYwpAQCAtNTM3LDI0ICs1MzcsMjcgQEAgc3Rh dGljIGludCB0Y3BjaV9wcm9iZShzdHJ1Y3QgaTJjX2NsaWVudCAqY2xpZW50LAogCWlmIChJU19F UlIoY2hpcC0+ZGF0YS5yZWdtYXApKQogCQlyZXR1cm4gUFRSX0VSUihjaGlwLT5kYXRhLnJlZ21h cCk7CiAKKwlpMmNfc2V0X2NsaWVudGRhdGEoY2xpZW50LCBjaGlwKTsKKwogCS8qIERpc2FibGUg Y2hpcCBpbnRlcnJ1cHRzIGJlZm9yZSByZXF1ZXN0aW5nIGlycSAqLwogCWVyciA9IHJlZ21hcF9y YXdfd3JpdGUoY2hpcC0+ZGF0YS5yZWdtYXAsIFRDUENfQUxFUlRfTUFTSywgJnZhbCwKIAkJCSAg ICAgICBzaXplb2YodTE2KSk7CiAJaWYgKGVyciA8IDApCiAJCXJldHVybiBlcnI7CiAKKwljaGlw LT50Y3BjaSA9IHRjcGNpX3JlZ2lzdGVyX3BvcnQoJmNsaWVudC0+ZGV2LCAmY2hpcC0+ZGF0YSk7 CisJaWYgKElTX0VSUihjaGlwLT50Y3BjaSkpCisJCXJldHVybiBQVFJfRVJSKGNoaXAtPnRjcGNp KTsKKwogCWVyciA9IGRldm1fcmVxdWVzdF90aHJlYWRlZF9pcnEoJmNsaWVudC0+ZGV2LCBjbGll bnQtPmlycSwgTlVMTCwKIAkJCQkJX3RjcGNpX2lycSwKIAkJCQkJSVJRRl9PTkVTSE9UIHwgSVJR Rl9UUklHR0VSX0xPVywKIAkJCQkJZGV2X25hbWUoJmNsaWVudC0+ZGV2KSwgY2hpcCk7Ci0JaWYg KGVyciA8IDApCisJaWYgKGVyciA8IDApIHsKKwkJdGNwY2lfdW5yZWdpc3Rlcl9wb3J0KGNoaXAt PnRjcGNpKTsKIAkJcmV0dXJuIGVycjsKKwl9CiAKLQljaGlwLT50Y3BjaSA9IHRjcGNpX3JlZ2lz dGVyX3BvcnQoJmNsaWVudC0+ZGV2LCAmY2hpcC0+ZGF0YSk7Ci0JaWYgKElTX0VSUihjaGlwLT50 Y3BjaSkpCi0JCXJldHVybiBQVFJfRVJSKGNoaXAtPnRjcGNpKTsKLQotCWkyY19zZXRfY2xpZW50 ZGF0YShjbGllbnQsIGNoaXApOwogCXJldHVybiAwOwogfQogCg==