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: [v5,1/2] usb/gadget: Add an EP dispose() callback for EP lifetime tracking From: Felipe Balbi Message-Id: <877eq8qqp1.fsf@linux.intel.com> Date: Mon, 19 Mar 2018 12:56:26 +0200 To: Benjamin Herrenschmidt , linux-usb@vger.kernel.org Cc: Greg KH , Joel Stanley , Andrew Jeffery List-ID: SGksCgpCZW5qYW1pbiBIZXJyZW5zY2htaWR0IDxiZW5oQGtlcm5lbC5jcmFzaGluZy5vcmc+IHdy aXRlczoKPiBPbiBGcmksIDIwMTgtMDMtMTYgYXQgMTM6MDIgKzAyMDAsIEZlbGlwZSBCYWxiaSB3 cm90ZToKPj4gSGksCj4+IAo+PiBCZW5qYW1pbiBIZXJyZW5zY2htaWR0IDxiZW5oQGtlcm5lbC5j cmFzaGluZy5vcmc+IHdyaXRlczoKPj4gPiBTb21lIFVEQyBtYXkgd2FudCB0byBhbGxvY2F0ZSBl bmRwb2ludHMgZHluYW1pY2FsbHksIGVpdGhlciBiZWNhdXNlCj4+ID4gdGhlIEhXIHN1cHBvcnRz IGFuIGFyYml0cmFyeSBsYXJnZSBudW1iZXIgb3IgYmVjYXVzZSAobGlrZSB0aGUgQXNwZWVkCj4+ ID4gQk1DIFNvQ3MpLCB0aGUgcG9vbCBvZiBIVyBlbmRwb2ludHMgaXMgc2hhcmVkIGJldHdlZW4g bXVsdGlwbGUgZ2FkZ2V0cy4KPj4gPiAKPj4gPiBUaGUgYWxsb2NhdGlvbiBzaWRlIGNhbiBiZSBk b25lIHJhdGhlciBlYXNpbHkgdXNpbmcgdGhlIGV4aXN0aW5nCj4+ID4gbWF0Y2hfZXAoKSBVREMg aG9vay4KPj4gPiAKPj4gPiBIb3dldmVyIHdlIGhhdmUgbm8gZ29vZCBwbGFjZSB0byAiZnJlZSIg dGhlbS4KPj4gPiAKPj4gPiBUaGlzIGltcGxlbWVudHMgYSAic2ltcGxlIiB2YXJpYW50IG9mIHRo aXMsIHdoaWNoIGNhbGxzIGFuIEVQIGRpc3Bvc2UKPj4gPiBjYWxsYmFjayBvbiBhbGwgRVBzIGFz c29jaWF0ZWQgd2l0aCBhIGdhZGdldCB3aGVuIHRoZSBjb21wb3NpdGUgZGV2aWNlCj4+ID4gZ2V0 cyB1bmJvdW5kLgo+PiA+IAo+PiA+IFRoaXMgaXMgcmVxdWlyZWQgYnkgbXkgdXBjb21pbmcgQXNw ZWVkIHZIdWIgZHJpdmVyLgo+PiA+IAo+PiA+IFNpZ25lZC1vZmYtYnk6IEJlbmphbWluIEhlcnJl bnNjaG1pZHQgPGJlbmhAa2VybmVsLmNyYXNoaW5nLm9yZz4KPj4gPiAtLS0KPj4gPiAgZHJpdmVy cy91c2IvZ2FkZ2V0L2NvbXBvc2l0ZS5jIHwgOCArKysrKysrKwo+PiA+ICBpbmNsdWRlL2xpbnV4 L3VzYi9nYWRnZXQuaCAgICAgfCAxICsKPj4gPiAgMiBmaWxlcyBjaGFuZ2VkLCA5IGluc2VydGlv bnMoKykKPj4gPiAKPj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy91c2IvZ2FkZ2V0L2NvbXBvc2l0 ZS5jIGIvZHJpdmVycy91c2IvZ2FkZ2V0L2NvbXBvc2l0ZS5jCj4+ID4gaW5kZXggNzdjN2VjY2E4 MTZhLi5lYzk5YzljZmMxYTIgMTAwNjQ0Cj4+ID4gLS0tIGEvZHJpdmVycy91c2IvZ2FkZ2V0L2Nv bXBvc2l0ZS5jCj4+ID4gKysrIGIvZHJpdmVycy91c2IvZ2FkZ2V0L2NvbXBvc2l0ZS5jCj4+ID4g QEAgLTIxNzIsNiArMjE3Miw3IEBAIGludCBjb21wb3NpdGVfb3NfZGVzY19yZXFfcHJlcGFyZShz dHJ1Y3QgdXNiX2NvbXBvc2l0ZV9kZXYgKmNkZXYsCj4+ID4gIHZvaWQgY29tcG9zaXRlX2Rldl9j bGVhbnVwKHN0cnVjdCB1c2JfY29tcG9zaXRlX2RldiAqY2RldikKPj4gPiAgewo+PiA+ICAJc3Ry dWN0IHVzYl9nYWRnZXRfc3RyaW5nX2NvbnRhaW5lciAqdWMsICp0bXA7Cj4+ID4gKwlzdHJ1Y3Qg dXNiX2VwCQkJICAgKmVwLCAqdG1wX2VwOwo+PiA+ICAKPj4gPiAgCWxpc3RfZm9yX2VhY2hfZW50 cnlfc2FmZSh1YywgdG1wLCAmY2Rldi0+Z3N0cmluZ3MsIGxpc3QpIHsKPj4gPiAgCQlsaXN0X2Rl bCgmdWMtPmxpc3QpOwo+PiA+IEBAIC0yMTkzLDYgKzIxOTQsMTMgQEAgdm9pZCBjb21wb3NpdGVf ZGV2X2NsZWFudXAoc3RydWN0IHVzYl9jb21wb3NpdGVfZGV2ICpjZGV2KQo+PiA+ICAJfQo+PiA+ ICAJY2Rldi0+bmV4dF9zdHJpbmdfaWQgPSAwOwo+PiA+ICAJZGV2aWNlX3JlbW92ZV9maWxlKCZj ZGV2LT5nYWRnZXQtPmRldiwgJmRldl9hdHRyX3N1c3BlbmRlZCk7Cj4+ID4gKwo+PiA+ICsJLyog RGlzcG9zZSBFUHMgaWYgdGhlIFVEQyBkcml2ZXIgdHJhY2tzIGxpZmV0aW1lICovCj4+ID4gKwls aXN0X2Zvcl9lYWNoX2VudHJ5X3NhZmUoZXAsIHRtcF9lcCwKPj4gPiArCQkJCSAmY2Rldi0+Z2Fk Z2V0LT5lcF9saXN0LCBlcF9saXN0KSB7Cj4+IAo+PiBkbyB5b3UgcmVhbGx5IG5lZWQgdGhpcyB0 byBiZSBzYWZlPyBZb3UgZG9uJ3Qgc2VlbSB0byBiZSBtb2RpZnlpbmcKPj4gZXBfbGlzdCBoZXJl Lgo+Cj4gWWVzLCBlcC0+ZGlzcG9zZSgpIG1heSBkbyBqdXN0IHRoYXQuIEluIG15IEFzcGVlZCBp bXBsZW1lbnRhdGlvbiBpbgo+IGZhY3QgdGhhdCdzIHByZXR0eSBtdWNoIHRoZSBmaXJzdCB0aGlu ZyBpdCBkb2VzLgo+Cj4gSUUsIEknbSByZXR1cm5pbmcgYWxsIHRoZSBlbmRwb2ludHMgdG8gdGhl IGNvbW1vbiBwb29sLCB0aHVzIHRha2luZwo+IHRoZW0gb3V0IG9mIHRoZSBnYWRnZXQgRVAgbGlz dC4KPgo+IFRoYXQgc2FpZCwgdGhlcmUgY291bGQgYmUgb3RoZXIgcmVhc29ucyB3aHkgYSBkcml2 ZXIgbWlnaHQgd2FudCB0byBrbm93Cj4gYWJvdXQgZGlzcG9zYWwgd2l0aG91dCBhY3R1YWxseSB0 YWtpbmcgYWxsIHRoZSBFUHMgYmFjayAoZm9yIGV4YW1wbGUgYQo+IGRyaXZlciBjb3VsZCBoYXZl IHNvbWUgZGVkaWNhdGVkIEVQcyBhbmQgc29tZSBpbiBhIHBvb2wpIHNvIEkgcHJlZmVyCj4gdGhl IGxpc3RfZGVsIHJlbWFpbmluZyBpbiB0aGUgYmFjay1lbmQuCgpUaGF0IHNlZW1zIHJhdGhlciBv YmZ1c2NhdGVkLiBUaGVyZSdzIG5vIGluZGljYXRpb24gdGhhdCBlcF9saXN0IGlzCm1vZGlmaWVk IGZyb20gd2l0aGluIHRoYXQgaXRlcmF0aW9uIGJsb2NrLiBTZWVtcyBsaWtlIGl0IHdvdWxkIGJl IGJlc3QKdG8gbWFrZSB0aGUgbGlzdF9kZWwoKSBleHBsaWNpdCBhbmQgLT5kaXNwb3NlKCkganVz dCBhZGRzIHRoZSBlcCB0byBpdHMKb3duIGludGVybmFsIGxpc3QuIE5vPwo=