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: Christoph Hellwig Message-Id: <20180806083322.GA31637@lst.de> Date: Mon, 6 Aug 2018 10:33:22 +0200 To: Guenter Roeck Cc: Alan Stern , Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Christoph Hellwig List-ID: T24gU3VuLCBBdWcgMDUsIDIwMTggYXQgMDI6Mzg6MjJQTSAtMDcwMCwgR3VlbnRlciBSb2VjayB3 cm90ZToKPiBBRkFJQ1MgaXQgdXNlZCB0byBiZSBpbnRlcnJ1cHQgdG9sZXJhbnQgZm9yIGFsbCBi dXQgeDg2IHVwIHRvIGNvbW1pdAo+IDY4OTQyNThlZGEgKCJkbWEtbWFwcGluZzogY29uc29saWRh dGUgZG1hX3thbGxvYyxmcmVlfV97YXR0cnMsY29oZXJlbnR9IikuCj4gQSBxdWljayB0ZXN0IHNo b3dzIHRoYXQgdGhlIHdhcm5pbmcgaXMgaW5kZWVkIG5vdCBzZWVuIGlmIEkgcnVuIG15IHRlc3QK PiBvbiB2My4xOC55Lgo+Cj4gWW91IHdvdWxkIGhhdmUgdG8gYXNrIENocmlzdG9waCB3aHkgaXQg aXMgbm93IGludGVycnVwdC1pbnRvbGVyYW50IGZvciBhbGwKPiBhcmNoaXRlY3R1cmVzLgoKaW50 ZXJydXB0LXRvbGVyYW50IGFjdHVhbGx5IGlzIGEgdmVyeSBvZGQgd29yZGluZy4gIHg4NiBpdHNl bGYgKGF0IGxlYXN0CnVubGVzcyB1c2luZyBhbiBpb21tdSkgYWN0dWFsbHkgaXMgZmluZSB3aXRo IGNhbGxpbmcgZG1hX2ZyZWVfKiB3aXRoCmludGVycnVwdHMgZGlzYWJsZWQsIGJ1dCBtYW55IG90 aGVyIGFyY2hpdGVjdHVyZXMgYXJlIG5vdC4gIEZvciBtYW55CmFyY2hpdGVjdHVyZXMgdGhhdCBh cmUgbm90IGNhY2hlIGNvaGVyZW50IHdlJ2xsIGhhdmUgdG8gbWFuaXB1bGFsZQp0aGUga2VybmVs IHBhZ2UgdGFibGVzIHdoZW4gZnJlZWluZyBjb2hlcmVudCBtZW1vcnksIHdoaWNoIHdlIGFic29s dXRlbHkKY2FuJ3QgZG8gZnJvbSBpcnEgY29udGV4dC4gIEFuZCBhcyB1c3VhbCBpbiB0aGUga2Vy bmVsIHdlIHRyeSB0byBlbmZvcmNlCnRoZSBzYW1lIHJ1bGVzIG9uIGV2ZXJ5b25lIHRvIGFsbG93 IGZvciBwb3J0YWJsZSBjb2RlLgoKQWxzbyBleGNlcHQgZm9yIHRoZSBvZGQgVVNCIHVzZSBjYXNl cyB0aGF0IGFidXNlcyBkbWFfYWxsb2NfY29oZXJlbnQKZm9yIHRoZSBib3VuY2UgYnVmZmVycyBp biBkZXZpY2UgbG9jYWwgbWVtb3J5IHlvdSBhcmUgZG9pbmcgc29tZXRoaW5nCndyb25nIGlmIHlv dSBjYWxsIGRtYV9hbGxvYyovZG1hX2ZyZWUqIGFueXdoZXJlIGJ1dCBkdXJpbmcgZGV2aWNlCmlu aXRpYWxpemF0aW9uIGFuZCByZW1vdmFsLiAgVGhlc2UgYXJlIHNsb3cgcGF0aCBpbnRlcmZhY2Vz IGZvcgphbGxvY2F0aW5nIG1lbW9yeSBmb3IgdGhpbmdzIGxpa2UgZGVzY3JpcHRvcnMgYW5kIHNp bWlsYXIuICBZb3VyIGZhc3QKcGF0aCBzaG91bGQgYmUgdXNpbmcgZG1hX21hcCovZG1hX3VubWFw Ki4KLS0tClRvIHVuc3Vic2NyaWJlIGZyb20gdGhpcyBsaXN0OiBzZW5kIHRoZSBsaW5lICJ1bnN1 YnNjcmliZSBsaW51eC11c2IiIGluCnRoZSBib2R5IG9mIGEgbWVzc2FnZSB0byBtYWpvcmRvbW9A dmdlci5rZXJuZWwub3JnCk1vcmUgbWFqb3Jkb21vIGluZm8gYXQgIGh0dHA6Ly92Z2VyLmtlcm5l bC5vcmcvbWFqb3Jkb21vLWluZm8uaHRtbAo=