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[23.128.96.18]) by mx.google.com with ESMTP id h24si2002616ejt.89.2021.01.07.01.25.39; Thu, 07 Jan 2021 01:26:02 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=mwOyntZC; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726420AbhAGJZI (ORCPT + 99 others); Thu, 7 Jan 2021 04:25:08 -0500 Received: from mail.kernel.org ([198.145.29.99]:45448 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725974AbhAGJZH (ORCPT ); Thu, 7 Jan 2021 04:25:07 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 58AB12312E; Thu, 7 Jan 2021 09:24:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1610011467; bh=JcFgsFPjX1rHq14QgqkWDEcoV6IwCLG3Nio7JBB+Oxw=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=mwOyntZC1Fk2YoUp+lTxXY9upB4c1yW8MIRhtX+vbliFovaVY5GMQ9p6PL8l44aYl g5iyasza+dphX9tIHfDji8oSDKrhcnjMo2kc1QhatXGdhb4gtXMZulA7WLaAk3nvtI BmH8NG3OsHLUDa46XF7Sx9g6GJFAFgNZdLPVYGYV/m/nTj5NfvPMvWxg0F0LB5CNT7 o1NtxPfdTn6gIhKoZDD24dBc4SXAYkVcuou4ig5Z96DTH9af0KiZoSSx0xOQNEv7Sw AiYSxdBqWV6xbAqsKMreDVxZY6/HmH4ftpfSecHIqMI8YF2TQPSdh0JdViJrQNTg1u vnXpm2/hYVjxg== From: Felipe Balbi To: Jerome Brunet , Greg Kroah-Hartman Cc: Jerome Brunet , Ruslan Bilovol , Jack Pham , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 2/5] usb: gadget: f_uac2: reset wMaxPacketSize In-Reply-To: <20210106133652.512178-3-jbrunet@baylibre.com> References: <20210106133652.512178-1-jbrunet@baylibre.com> <20210106133652.512178-3-jbrunet@baylibre.com> Date: Thu, 07 Jan 2021 11:24:20 +0200 Message-ID: <87v9c9aym3.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-kernel@vger.kernel.org --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Jerome Brunet writes: > With commit 913e4a90b6f9 ("usb: gadget: f_uac2: finalize wMaxPacketSize a= ccording to bandwidth") > wMaxPacketSize is computed dynamically but the value is never reset. > > Because of this, the actual maximum packet size can only decrease each ti= me > the audio gadget is instantiated. > > Reset the endpoint maximum packet size and mark wMaxPacketSize as dynamic > to solve the problem. > > Fixes: 913e4a90b6f9 ("usb: gadget: f_uac2: finalize wMaxPacketSize accord= ing to bandwidth") > Signed-off-by: Jerome Brunet Acked-by: Felipe Balbi =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQJFBAEBCAAvFiEElLzh7wn96CXwjh2IzL64meEamQYFAl/200QRHGJhbGJpQGtl cm5lbC5vcmcACgkQzL64meEamQaszw//Rkf/fonDEKhNP8ob4K6KGuTstUlnUA6+ 5Bq6gMUslRKebQ3bWc7w8fORsyu2fd4tDBfw1ZFLYFQRJAqdGaQBRv7fY0UBfIlu p9AXaHYR2q3NAtsNDSk0O+xott32LtqxjzUT6wXLFXp7Y7lhCh8rcDZ/BzH9Xr5F S8E6w8a0t4k/7Ykv66p+axLgg5h2DLAc9uqWSJClyjCjUdIloDSF+w5j7QOAE4pq o3vIX5L/ooHDAZCshbzbwVegAreMRtARaJxv9wKs2hTIAS0BHw5PJi/w2ROSPLkT NsY1jTl9YGAnTYa4v5zCtld9dZjJKJEZ0w7Q73I5byURJ2O0DARXi6yh+YxXB0qR 79veEcsUvydvwHpACbY8TQA+yt+jULhGDryIapYi2aifGiDsVT5pNoLitXUSUTN1 FrFQeLwexYJcOEBCRNkCGsp3WLjeTkDLGP/OCO6CNHUImZYm5X3vD8kwLmtvGyAx jX+Zc3VPeNtNP0Qziot6fADhw0c1ePP1W9eCQYD6QzJcQqIhNAib0GyUXD8HmfMY 3g7bQbPRNWKgliov63KU9uMBHmMyXgwW4HrtiPihrt8tIkFAPshcqkMvqSZSNnWi mYvzmCJqvv1eGXmY57JZcJWUkSTzPSjv/FwdDxVuLKJ8E1h/dfkPBL3LGzNfQ89U n9hKMsYpuLQ= =BGRF -----END PGP SIGNATURE----- --=-=-=--