From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F19D2C4708F for ; Fri, 4 Jun 2021 05:23:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D28A661359 for ; Fri, 4 Jun 2021 05:23:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230080AbhFDFZT (ORCPT ); Fri, 4 Jun 2021 01:25:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:39148 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229751AbhFDFZT (ORCPT ); Fri, 4 Jun 2021 01:25:19 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id D89186140F; Fri, 4 Jun 2021 05:23:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622784213; bh=Ln6Mia1a4/2OwhOP0u4Qgk9UwKWug2OFvOywuFpkLAg=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=ALoRWkuz7Kp2W5yYyou71Nb0zrj7zg9eAyTuLGZnFe4AkJIAj61Sq7VedPd3VOoh+ BeD/bpbBIk9XFcc2UknSxNHwmAQCXkUqz9dAbDFw9MeFWMxgus1RILawipfMEejSSK USHDU0A6NpZD1ZObelM+J8/dKBXL0KNP+xi6mel5YWgzBvqn/fJwDrtLHMywpKX28z pTe5nskbBTOVX41SUAGCujn02Do0RACWci6XHVyFyRfAd/CydgD7BGeMWAnhDKE9Fr 27r6UQWB/6lEuHkHWk+VCegJ+OFjoTIE+FQuuAJOHkCxsN/97KIn/jkTiQhzL0rNah BYhpjSYMxJm/g== From: Felipe Balbi To: Alan Stern Cc: USB mailing list Subject: Re: [PATCH 4/4] USB: UDC: Implement udc_async_callbacks in net2272 In-Reply-To: <20210520202206.GF1216852@rowland.harvard.edu> References: <20210520202206.GF1216852@rowland.harvard.edu> Date: Fri, 04 Jun 2021 08:23:25 +0300 Message-ID: <87pmx2b3ua.fsf@kernel.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Alan Stern writes: > This patch adds a udc_async_callbacks handler to the net2272 UDC > driver, which will prevent a theoretical race during gadget unbinding. > > The net2272 driver is sufficiently complicated that I didn't want to > mess around with IRQ settings. Instead, the patch simply adds a new > flag to control async callbacks, and checks the flag before issuing > any of them. > > Signed-off-by: Alan Stern Acked-by: Felipe Balbi =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQFFBAEBCAAvFiEE9DumQ60WEZ09LIErzlfNM9wDzUgFAmC5uM0RHGJhbGJpQGtl cm5lbC5vcmcACgkQzlfNM9wDzUg/iwf/R5DXiEsav6Q0HpAK2kEwvHTs3KBiiGyf pJv8hA7aQvnx8ELrNwkvzJf5yCWihGRAPdgRMyqCE9k7xpXR+pO2mFrcaXuFRGhh PLtrxlNxEtjiqp/6mWVDlsjHY3tnUWeyx3NK1PjU22AknHHNzcF+kkI/N92fnbmy 9ow2Aon02d8t9zSGDm2w43QUAx05uJTwA0vTnqwcilVUBq/ITTPRwiF5s3DLu5G8 vv0yHum87c/JtV26VNTacZ6p/5HPY5hHsPo7xpwyAZ7L5aPqeLRrT3KIzydO7bJj 2A2wbPUDrmu48esSahDrrQ2obTwIa4uMLhfxKIqy1RiDFM+7+h/r6Q== =5+HG -----END PGP SIGNATURE----- --=-=-=--