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: Should usb_gadget_disconnect() call driver's ->disconnect? From: Alan Stern Message-Id: Date: Tue, 7 Aug 2018 15:24:48 -0400 (EDT) To: Felipe Balbi Cc: USB list List-ID: RmVsaXBlOgoKVGhlIGRvY3VtZW50YXRpb24gZG9lc24ndCBzdGF0ZSB3aGV0aGVyIGEgZ2FkZ2V0 IGRyaXZlcidzIAotPmRpc2Nvbm5lY3QoKSBjYWxsYmFjayB3aWxsIGJlIGludm9rZWQgd2hlbiB1 c2JfZ2FkZ2V0X2Rpc2Nvbm5lY3QoKSAKcnVucy4gIFByb2JhYmx5IHRoZSBVREMgZHJpdmVycycg YmVoYXZpb3IgaGFzIGNoYW5nZWQgb3ZlciB0aGUgeWVhcnMuCgpJbiBhbnkgY2FzZSwgaXQncyBs aWtlbHkgdGhhdCB2YXJpb3VzIFVEQyBkcml2ZXJzIGRvIGJlaGF2ZQpkaWZmZXJlbnRseS4gIE15 IGN1cnJlbnQgZmVlbGluZyBpcyB0aGF0IC0+ZGlzY29ubmVjdCgpIHNob3VsZCBiZQppbnZva2Vk IG9ubHkgd2hlbiBWYnVzIHR1cm5zIG9mZiwgYnV0IEkgY2FuJ3QgZ3VhcmFudGVlIHRoYXQgYWxs IFVEQ3MgCndpbGwgZG8gdGhpcy4KCkhvdyBkbyB5b3UgZmVlbCBhYm91dCBkb2N1bWVudGluZyB0 aGlzIGFtYmlndWl0eSBhcyBpbiB0aGUgcGF0Y2ggYmVsb3c/CklmIHlvdSB0aGluayB0aGlzIGlz IG9rYXksIEknbGwgc3VibWl0IGl0IGZvcm1hbGx5LgoKQWxhbiBTdGVybgotLS0KVG8gdW5zdWJz Y3JpYmUgZnJvbSB0aGlzIGxpc3Q6IHNlbmQgdGhlIGxpbmUgInVuc3Vic2NyaWJlIGxpbnV4LXVz YiIgaW4KdGhlIGJvZHkgb2YgYSBtZXNzYWdlIHRvIG1ham9yZG9tb0B2Z2VyLmtlcm5lbC5vcmcK TW9yZSBtYWpvcmRvbW8gaW5mbyBhdCAgaHR0cDovL3ZnZXIua2VybmVsLm9yZy9tYWpvcmRvbW8t aW5mby5odG1sCgpJbmRleDogdXNiLTQueC9kcml2ZXJzL3VzYi9nYWRnZXQvdWRjL2NvcmUuYwo9 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09Ci0tLSB1c2ItNC54Lm9yaWcvZHJpdmVycy91c2IvZ2FkZ2V0L3VkYy9jb3JlLmMK KysrIHVzYi00LngvZHJpdmVycy91c2IvZ2FkZ2V0L3VkYy9jb3JlLmMKQEAgLTY3Miw2ICs2NzIs MTAgQEAgRVhQT1JUX1NZTUJPTF9HUEwodXNiX2dhZGdldF9jb25uZWN0KTsKICAqIGFzIGEgZGlz Y29ubmVjdCAod2hlbiBhIFZCVVMgc2Vzc2lvbiBpcyBhY3RpdmUpLiAgTm90IGFsbCBzeXN0ZW1z CiAgKiBzdXBwb3J0IHNvZnR3YXJlIHB1bGx1cCBjb250cm9scy4KICAqCisgKiBXaGV0aGVyIG9y IG5vdCB0aGUgZ2FkZ2V0IGRyaXZlcidzIC0+ZGlzY29ubmVjdCgpIGNhbGxiYWNrIHdpbGwgYmUK KyAqIGludm9rZWQgaXMgdW5kZWZpbmVkLiAgR2FkZ2V0IGRyaXZlcnMgc2hvdWxkIGJlIHByZXBh cmVkIGZvciBlaXRoZXIKKyAqIHBvc3NpYmlsaXR5LgorICoKICAqIFJldHVybnMgemVybyBvbiBz dWNjZXNzLCBlbHNlIG5lZ2F0aXZlIGVycm5vLgogICovCiBpbnQgdXNiX2dhZGdldF9kaXNjb25u ZWN0KHN0cnVjdCB1c2JfZ2FkZ2V0ICpnYWRnZXQpCg==