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: USB: OHCI: ohci-sm501: complete URBs in BH context From: Guenter Roeck Message-Id: <20180804191956.GA5639@roeck-us.net> Date: Sat, 4 Aug 2018 12:19:56 -0700 To: Alan Stern Cc: Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: T24gU2F0LCBBdWcgMDQsIDIwMTggYXQgMTA6NTA6MTVBTSAtMDQwMCwgQWxhbiBTdGVybiB3cm90 ZToKPiBPbiBGcmksIDMgQXVnIDIwMTgsIEd1ZW50ZXIgUm9lY2sgd3JvdGU6Cj4gCj4gPiBUZXN0 aW5nIGFuIFVTQiBkcml2ZSBjb25uZWN0ZWQgdG8gb2hjaS1zbTUwMSByZXN1bHRzIGluIGEgbGFy Z2UgbnVtYmVyCj4gPiBvZiBydW50aW1lIHdhcm5pbmdzLgo+ID4gCj4gPiBXQVJOSU5HOiBDUFU6 IDAgUElEOiAwIGF0IC4vaW5jbHVkZS9saW51eC9kbWEtbWFwcGluZy5oOjU0MQo+ID4gaGNkX2J1 ZmZlcl9mcmVlKzB4MTQ4LzB4MTc4Cj4gPiBNb2R1bGVzIGxpbmtlZCBpbjoKPiA+IAo+ID4gQ1BV OiAwIFBJRDogMCBDb21tOiBzd2FwcGVyIE5vdCB0YWludGVkIDQuMTguMC1yYzctMDAwMTQtZzdl YzM4NmU0Yzk5MS1kaXJ0eQo+ID4gUEMgaXMgYXQgaGNkX2J1ZmZlcl9mcmVlKzB4MTQ4LzB4MTc4 Cj4gPiBQUiBpcyBhdCBoY2RfYnVmZmVyX2ZyZWUrMHg2Ni8weDE3OAo+ID4gUEMgIDogOGMyNmNi YjAgU1AgIDogOGM0ODFkYTggU1IgIDogNDAwMDgwZjEKPiA+IFRFQSA6IGMwMGM4ZmUwCj4gPiBS MCAgOiAwMDAwMDBmMCBSMSAgOiAwMDAwMDBmMCBSMiAgOiA4ZjliYjg5MCBSMyAgOiAwMDAwMDAw MAo+ID4gUjQgIDogOGY5Yzg4MDAgUjUgIDogMDAwMDEwMDQgUjYgIDogYjA3YzYwMDAgUjcgIDog MDA3YzYwMDAKPiA+IFI4ICA6IDAwMDAxMDA0IFI5ICA6IDhmOWJiODE0IFIxMCA6IDhjMzg4MTA0 IFIxMSA6IDAwN2M2MDAwCj4gPiBSMTIgOiBiMDdjNjAwMCBSMTMgOiA4Zjg3NTY4MCBSMTQgOiAw MDAwMDAwMAo+ID4gTUFDSDogMDAwMDAyZmUgTUFDTDogMDAwMDAxN2MgR0JSIDogMDAwMDAwMDAg UFIgIDogOGMyNmNhY2UKPiA+IAo+ID4gQ2FsbCB0cmFjZToKPiA+ICBbPChwdHJ2YWwpPl0gdXNi X2hjZF91bm1hcF91cmJfZm9yX2RtYSsweGY0LzB4MTNjCj4gPiAgWzwocHRydmFsKT5dIGFyY2hf bG9jYWxfc2F2ZV9mbGFncysweDAvMHg4Cj4gPiAgWzwocHRydmFsKT5dIF9fdXNiX2hjZF9naXZl YmFja191cmIrMHgyZS8weGRjCj4gPiAgWzwocHRydmFsKT5dIGFyY2hfbG9jYWxfc2F2ZV9mbGFn cysweDAvMHg4Cj4gPiAgWzwocHRydmFsKT5dIGZpbmlzaF91cmIrMHg4YS8weDE2NAo+ID4gIFs8 KHB0cnZhbCk+XSBhcmNoX2xvY2FsX3NhdmVfZmxhZ3MrMHgwLzB4OAo+ID4gIFs8KHB0cnZhbCk+ XSBwcmludGsrMHgwLzB4NDgKPiA+ICBbPChwdHJ2YWwpPl0gb2hjaV93b3JrLnBhcnQuMTErMHgx NTAvMHg0MWMKPiA+ICBbPChwdHJ2YWwpPl0gdGRfZG9uZS5pc3JhLjQrMHgwLzB4MTFjCj4gPiAg WzwocHRydmFsKT5dIHZwcmludGtfZGVmYXVsdCsweDE0LzB4MjAKPiA+ICBbPChwdHJ2YWwpPl0g YXJjaF9sb2NhbF9zYXZlX2ZsYWdzKzB4MC8weDgKPiA+ICBbPChwdHJ2YWwpPl0gb2hjaV9pcnEr MHgyMGMvMHgzMTQKPiA+ICBbPChwdHJ2YWwpPl0gdXNiX2hjZF9pcnErMHgxNi8weDI4Cj4gPiAK PiA+IENvZGUgYW5hbHlzaXMgc2hvd3MgdGhhdCBpbnRlcnJ1cHRzIGFyZSBpbmRlZWQgZGlzYWJs ZWQgaW4gb2hjaV9pcnEoKS4KPiA+IEhhbmRsZSB0aGUgc2l0dWF0aW9uIGJ5IHNldHRpbmcgdGhl IEhDRF9CSCBmbGFnIGluIHRoZSBvaGNpLXNtNTAxIGRyaXZlci4KPiA+IFdpdGggdGhpcyBmbGFn IHNldCwgdXJicyBhcmUgcmVsZWFzZWQgaW4gYSB0YXNrbGV0IGFuZCBub3QgYnkgdGhlCj4gPiBp bnRlcnJ1cHQgaGFuZGxlci4KPiA+IAo+ID4gRml4ZXM6IGY1NGFhYjZlYmNlY2QgKCJ1c2I6IG9o Y2ktc201MDEgZHJpdmVyIikKPiA+IFNpZ25lZC1vZmYtYnk6IEd1ZW50ZXIgUm9lY2sgPGxpbnV4 QHJvZWNrLXVzLm5ldD4KPiAKPiBVbmZvcnR1bmF0ZWx5LCBvbmUgbXVzdCBub3Qgc2ltcGx5IHR1 cm4gb24gdGhpcyBmbGFnLiAgRG9pbmcgc28gd2lsbAo+IHZpb2xhdGUgc29tZSBvZiB0aGUgZG9j dW1lbnRlZCByZXF1aXJlbWVudHMgZm9yIHNjaGVkdWxpbmcgb2YgcGVyaW9kaWMKPiB0cmFuc2Zl cnMuICBTaWduaWZpY2FudGx5IGRlZXBlciBjaGFuZ2VzIHRvIHRoZSBPSENJIGRyaXZlciBhcmUK PiBuZWNlc3NhcnkgYmVmb3JlIHRoZSBmbGFnIGlzIHNldC4KPiAKCldlbGwsIGl0IHdhcyB3b3J0 aCBhIHRyeS4gTm90ZSB0aGF0IEkgZGlkIHRyeSB0byBmaWd1cmUgb3V0IGlmIHRoZXJlIGFyZQph bnkgcGl0ZmFsbHMgd2hlbiBzZXR0aW5nIEhDRF9CSCwgYnV0IEkgZGlkbid0IGZpbmQgYW55dGhp bmcuIFJlbWluZHMgbWUKb2YgSGl0Y2hoaWtlciB0aHJvdWdoIHRoZSBHYWxheHkgZm9yIHNvbWUg cmVhc29uLgoKQ2hlZXJzLApHdWVudGVyCi0tLQpUbyB1bnN1YnNjcmliZSBmcm9tIHRoaXMgbGlz dDogc2VuZCB0aGUgbGluZSAidW5zdWJzY3JpYmUgbGludXgtdXNiIiBpbgp0aGUgYm9keSBvZiBh IG1lc3NhZ2UgdG8gbWFqb3Jkb21vQHZnZXIua2VybmVsLm9yZwpNb3JlIG1ham9yZG9tbyBpbmZv IGF0ICBodHRwOi8vdmdlci5rZXJuZWwub3JnL21ham9yZG9tby1pbmZvLmh0bWwK