From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2596318871F; Fri, 23 Jan 2026 14:40:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769179243; cv=none; b=Xm9qfuZO9Ccm3zslz04FqjyrwQg/WjI/Fd072lpKprRGLlsYwQMt7aO8a3aLeYygUE5eSOTk8joxzefVdjBe6gqxv/d7mOQ2oW6aDkj+IpKkyLaxQiWfQP615P9eP80/43vxz5n8cjVcxjh8Xbm7oraP3Zgk35FMpbw3uJS+YFk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769179243; c=relaxed/simple; bh=RM/u0mMYX/c6heLOS8lzSGY+Fvd3U44e6SbPjj271Q0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=APDLptam7NpTD3N4VaWZTFQIdcd2Mv9DlI8yTv8FsDCbSNfFlEt1YEtEMA6IrGtPw+maUKZARUhSMk3w6dfUEvUhbeOul+m0xXr5QwrOoUGcZEZJIWZ8zl6IggkFlOln1X1X6LnVCvCgMzavD2PEJ3npyX9fXq6FpqUBFrg65Ls= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QMIsjO2H; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="QMIsjO2H" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 79F3AC4CEF1; Fri, 23 Jan 2026 14:40:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769179242; bh=RM/u0mMYX/c6heLOS8lzSGY+Fvd3U44e6SbPjj271Q0=; h=From:To:Cc:Subject:Date:From; b=QMIsjO2HyUc3zH50tM9476/unXR9kcpHVerxjLwLjzZCKghkjEHGfReeGUh9WeAe/ AmvUAVqvxxNKQxhoQz3+x5hbd/Cyh2mUIUONriGufg+80xmN1S9eHLJ/sgASBLgTgJ CdB9iyzq9LIoow6Rb4C8Ai1ks29W7LCDWRlmEJH8Gz0VKBb5156vypXOsDTIqDONl6 ryyA90Xiq2L2HIO20US7VSS7KcwjLmdxUpggjZglgF4G9d7+1AThmAV59uoMg3xbwL 9QSQ8z7mtGLWr/jQLDbvnmHDJnQdvbtX8S9oMi9ucGGmu5nZjJyZ2iooT8+pwIwx2I mK0mX/maHaJTQ== From: Jisheng Zhang To: Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/3] usb: gadget: Add a prefix to log messages Date: Fri, 23 Jan 2026 22:22:18 +0800 Message-ID: <20260123142221.14285-1-jszhang@kernel.org> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit I met some log as below: [ 581.262476] read descriptors [ 581.265558] bcdVersion must be 0x0100, stored in Little Endian order... To be honest, if I'm not familiar with the usb gadget framework, I dunno which component is complaining. Add a prefix to log messages, so the above messages will be look as below: [ 581.262476] usb_f_fs: read descriptors [ 581.265558] usb_f_fs: bcdVersion must be 0x0100, stored in Little Endian order... Then solve similar issues for f_mass_storage and f_tcm. Jisheng Zhang (3): usb: gadget: f_fs: Add a prefix to log messages usb: gadget: f_mass_storage: Add a prefix to log messages usb: gadget: f_tcm: Add a prefix to log messages drivers/usb/gadget/function/f_fs.c | 2 ++ drivers/usb/gadget/function/f_mass_storage.c | 2 ++ drivers/usb/gadget/function/f_tcm.c | 3 +++ 3 files changed, 7 insertions(+) -- 2.51.0