From patchwork Tue Aug 13 12:17:07 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Matthias Maennich X-Patchwork-Id: 11092089 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 31A6F14D5 for ; Tue, 13 Aug 2019 12:20:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 23EBA2864E for ; Tue, 13 Aug 2019 12:20:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 173C128429; Tue, 13 Aug 2019 12:20:20 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.5 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, USER_IN_DEF_DKIM_WL autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 621D52865F for ; Tue, 13 Aug 2019 12:20:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727851AbfHMMUL (ORCPT ); Tue, 13 Aug 2019 08:20:11 -0400 Received: from mail-ua1-f74.google.com ([209.85.222.74]:36373 "EHLO mail-ua1-f74.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728189AbfHMMUB (ORCPT ); Tue, 13 Aug 2019 08:20:01 -0400 Received: by mail-ua1-f74.google.com with SMTP id r11so9641300uao.3 for ; Tue, 13 Aug 2019 05:20:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc:content-transfer-encoding; bh=BVCscCghGr3RW4i2SIfebP2PoMpA3Kh9pJgULCxqlPQ=; b=u2/pqsshhQnlXCPysffXEOpXSHiOYRisuXsp5awurzduyutvZibG6iupvJfZ36dW4O B8ZCY65b0BwRxdtrl0BtmL0X6jGeHNRKdtQPO3cA8cU/5qLkMeqbp9XtNxx4BCtf9xid 7T5XjArfMsnwQJUkBxxPMFLQuSr4ixSuQdco24WpGOt4HnPHhQnblxUvW5Z+FyYqbvHf 2gdxaH+FSMoOtGHuoi+z8HwRrKyIosqYPuRWqYIhUWyG7yzlVDb9WCTJoxJXbbSEzMyP IyMsNUoceVGVHF/6P+NiU7TV79UdRsIy5g8qnt6NBe3KgZZg/7TSjqTXBZ3N0xTvEVp8 icvw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc:content-transfer-encoding; bh=BVCscCghGr3RW4i2SIfebP2PoMpA3Kh9pJgULCxqlPQ=; b=UMWJP1pOwwwncOWIy0yYfPywiOfR6sXSon9pE+MeWz1vj0Bi+LLFMAHEImP8sQ0/L/ DTsP/c71ZiIpeWsP3mQNi2HwPvpF0i76qVF+p/LRMDUHHD6A8v+Dy7aq1QCAW/C7YbWo TECibtBsb4x6doN/FCUXLoMl7oEi3C1JzTAJMT+Bsmdoe0mLmpqZjvdBKn1uw2/OOtF8 mYE6z9nFXDQ0PsYVnurmVwhot6KEbUun4HuNBQ0Iu/9Y4YJRX0hxzp1Rw20LdFzqIeN4 Nwh6+NgU80XkfqfiZAukivMDQp15bd0pM1StZjjU3nExcVi9PTv2gYHqsD1Mj0bSKcPc 799A== X-Gm-Message-State: APjAAAX0mVTyOXvjbrU6Y493YcgGugiHf14FJd+OIB1Ky3kL1StBfsOh 7jiXEa9lLxQcDzQvSij7HzJ5nkCHKXncXw== X-Google-Smtp-Source: APXvYqxu9ZboBauUgURGvwMlFpuvzXKtKNrSni4vknrSu8vLMAf7HLrp+1GWRNFhg6GB2Pf15cf4tJRLGP5l/w== X-Received: by 2002:a1f:5405:: with SMTP id i5mr4863634vkb.75.1565698800581; Tue, 13 Aug 2019 05:20:00 -0700 (PDT) Date: Tue, 13 Aug 2019 13:17:07 +0100 In-Reply-To: <20190813121733.52480-1-maennich@google.com> Message-Id: <20190813121733.52480-11-maennich@google.com> Mime-Version: 1.0 References: <20180716122125.175792-1-maco@android.com> <20190813121733.52480-1-maennich@google.com> X-Mailer: git-send-email 2.23.0.rc1.153.gdeed80330f-goog Subject: [PATCH v2 10/10] RFC: usb-storage: export symbols in USB_STORAGE namespace From: Matthias Maennich To: linux-kernel@vger.kernel.org, maco@android.com Cc: kernel-team@android.com, maennich@google.com, arnd@arndb.de, geert@linux-m68k.org, gregkh@linuxfoundation.org, hpa@zytor.com, jeyu@kernel.org, joel@joelfernandes.org, kstewart@linuxfoundation.org, linux-arch@vger.kernel.org, linux-kbuild@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-modules@vger.kernel.org, linux-scsi@vger.kernel.org, linux-usb@vger.kernel.org, lucas.de.marchi@gmail.com, maco@google.com, michal.lkml@markovi.net, mingo@redhat.com, oneukum@suse.com, pombredanne@nexb.com, sam@ravnborg.org, sboyd@codeaurora.org, sspatil@google.com, stern@rowland.harvard.edu, tglx@linutronix.de, usb-storage@lists.one-eyed-alien.net, x86@kernel.org, yamada.masahiro@socionext.com Sender: linux-kbuild-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Modules using these symbols are required to explicitly import the namespace. This patch was generated with the following steps and serves as a reference to use the symbol namespace feature: 1) Define DDEFAULT_SYMBOL_NAMESPACE in the corresponding Makefile 2) make (see warnings during modpost about missing imports) 3) make nsdeps Instead of a DEFAULT_SYMBOL_NAMESPACE definition, the EXPORT_SYMBOL_NS variants can be used to explicitly specify the namespace. The advantage of the method used here is that newly added symbols are automatically exported and existing ones are exported without touching their respective EXPORT_SYMBOL macro expansion. Signed-off-by: Matthias Maennich --- drivers/usb/storage/Makefile | 2 ++ drivers/usb/storage/alauda.c | 1 + drivers/usb/storage/cypress_atacb.c | 1 + drivers/usb/storage/datafab.c | 1 + drivers/usb/storage/ene_ub6250.c | 1 + drivers/usb/storage/freecom.c | 1 + drivers/usb/storage/isd200.c | 1 + drivers/usb/storage/jumpshot.c | 1 + drivers/usb/storage/karma.c | 1 + drivers/usb/storage/onetouch.c | 1 + drivers/usb/storage/realtek_cr.c | 1 + drivers/usb/storage/sddr09.c | 1 + drivers/usb/storage/sddr55.c | 1 + drivers/usb/storage/shuttle_usbat.c | 1 + drivers/usb/storage/uas.c | 1 + 15 files changed, 16 insertions(+) diff --git a/drivers/usb/storage/Makefile b/drivers/usb/storage/Makefile index a67ddcbb4e24..46635fa4a340 100644 --- a/drivers/usb/storage/Makefile +++ b/drivers/usb/storage/Makefile @@ -8,6 +8,8 @@ ccflags-y := -I $(srctree)/drivers/scsi +ccflags-y += -DDEFAULT_SYMBOL_NAMESPACE=USB_STORAGE + obj-$(CONFIG_USB_UAS) += uas.o obj-$(CONFIG_USB_STORAGE) += usb-storage.o diff --git a/drivers/usb/storage/alauda.c b/drivers/usb/storage/alauda.c index 6b8edf6178df..ddab2cd3d2e7 100644 --- a/drivers/usb/storage/alauda.c +++ b/drivers/usb/storage/alauda.c @@ -36,6 +36,7 @@ MODULE_DESCRIPTION("Driver for Alauda-based card readers"); MODULE_AUTHOR("Daniel Drake "); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(USB_STORAGE); /* * Status bytes diff --git a/drivers/usb/storage/cypress_atacb.c b/drivers/usb/storage/cypress_atacb.c index 4825902377eb..a6f3267bbef6 100644 --- a/drivers/usb/storage/cypress_atacb.c +++ b/drivers/usb/storage/cypress_atacb.c @@ -22,6 +22,7 @@ MODULE_DESCRIPTION("SAT support for Cypress USB/ATA bridges with ATACB"); MODULE_AUTHOR("Matthieu Castet "); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(USB_STORAGE); /* * The table of devices diff --git a/drivers/usb/storage/datafab.c b/drivers/usb/storage/datafab.c index 09353be199be..588818483f4b 100644 --- a/drivers/usb/storage/datafab.c +++ b/drivers/usb/storage/datafab.c @@ -54,6 +54,7 @@ MODULE_DESCRIPTION("Driver for Datafab USB Compact Flash reader"); MODULE_AUTHOR("Jimmie Mayfield "); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(USB_STORAGE); struct datafab_info { unsigned long sectors; /* total sector count */ diff --git a/drivers/usb/storage/ene_ub6250.c b/drivers/usb/storage/ene_ub6250.c index c26129d5b943..8b1b73065421 100644 --- a/drivers/usb/storage/ene_ub6250.c +++ b/drivers/usb/storage/ene_ub6250.c @@ -26,6 +26,7 @@ MODULE_DESCRIPTION("Driver for ENE UB6250 reader"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(USB_STORAGE); MODULE_FIRMWARE(SD_INIT1_FIRMWARE); MODULE_FIRMWARE(SD_INIT2_FIRMWARE); MODULE_FIRMWARE(SD_RW_FIRMWARE); diff --git a/drivers/usb/storage/freecom.c b/drivers/usb/storage/freecom.c index 4f542df37a44..34e7eaff1174 100644 --- a/drivers/usb/storage/freecom.c +++ b/drivers/usb/storage/freecom.c @@ -29,6 +29,7 @@ MODULE_DESCRIPTION("Driver for Freecom USB/IDE adaptor"); MODULE_AUTHOR("David Brown "); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(USB_STORAGE); #ifdef CONFIG_USB_STORAGE_DEBUG static void pdump(struct us_data *us, void *ibuffer, int length); diff --git a/drivers/usb/storage/isd200.c b/drivers/usb/storage/isd200.c index 2b474d60b4db..c4da3fd6eff9 100644 --- a/drivers/usb/storage/isd200.c +++ b/drivers/usb/storage/isd200.c @@ -53,6 +53,7 @@ MODULE_DESCRIPTION("Driver for In-System Design, Inc. ISD200 ASIC"); MODULE_AUTHOR("Björn Stenberg "); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(USB_STORAGE); static int isd200_Initialization(struct us_data *us); diff --git a/drivers/usb/storage/jumpshot.c b/drivers/usb/storage/jumpshot.c index 917f170c4124..229bf0c1afc9 100644 --- a/drivers/usb/storage/jumpshot.c +++ b/drivers/usb/storage/jumpshot.c @@ -51,6 +51,7 @@ MODULE_DESCRIPTION("Driver for Lexar \"Jumpshot\" Compact Flash reader"); MODULE_AUTHOR("Jimmie Mayfield "); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(USB_STORAGE); /* * The table of devices diff --git a/drivers/usb/storage/karma.c b/drivers/usb/storage/karma.c index 395cf8fb5870..05cec81dcd3f 100644 --- a/drivers/usb/storage/karma.c +++ b/drivers/usb/storage/karma.c @@ -23,6 +23,7 @@ MODULE_DESCRIPTION("Driver for Rio Karma"); MODULE_AUTHOR("Bob Copeland , Keith Bennett "); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(USB_STORAGE); #define RIO_PREFIX "RIOP\x00" #define RIO_PREFIX_LEN 5 diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c index 39a5009a41a6..a989fe930e21 100644 --- a/drivers/usb/storage/onetouch.c +++ b/drivers/usb/storage/onetouch.c @@ -25,6 +25,7 @@ MODULE_DESCRIPTION("Maxtor USB OneTouch hard drive button driver"); MODULE_AUTHOR("Nick Sillik "); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(USB_STORAGE); #define ONETOUCH_PKT_LEN 0x02 #define ONETOUCH_BUTTON KEY_PROG1 diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c index cc794e25a0b6..edbe419053d6 100644 --- a/drivers/usb/storage/realtek_cr.c +++ b/drivers/usb/storage/realtek_cr.c @@ -35,6 +35,7 @@ MODULE_DESCRIPTION("Driver for Realtek USB Card Reader"); MODULE_AUTHOR("wwang "); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(USB_STORAGE); static int auto_delink_en = 1; module_param(auto_delink_en, int, S_IRUGO | S_IWUSR); diff --git a/drivers/usb/storage/sddr09.c b/drivers/usb/storage/sddr09.c index bc9da736bdfc..51bcd4a43690 100644 --- a/drivers/usb/storage/sddr09.c +++ b/drivers/usb/storage/sddr09.c @@ -47,6 +47,7 @@ MODULE_DESCRIPTION("Driver for SanDisk SDDR-09 SmartMedia reader"); MODULE_AUTHOR("Andries Brouwer , Robert Baruch "); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(USB_STORAGE); static int usb_stor_sddr09_dpcm_init(struct us_data *us); static int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us); diff --git a/drivers/usb/storage/sddr55.c b/drivers/usb/storage/sddr55.c index b8527c55335b..ba955d65eb0e 100644 --- a/drivers/usb/storage/sddr55.c +++ b/drivers/usb/storage/sddr55.c @@ -29,6 +29,7 @@ MODULE_DESCRIPTION("Driver for SanDisk SDDR-55 SmartMedia reader"); MODULE_AUTHOR("Simon Munton"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(USB_STORAGE); /* * The table of devices diff --git a/drivers/usb/storage/shuttle_usbat.c b/drivers/usb/storage/shuttle_usbat.c index 854498e1012c..54aa1392c9ca 100644 --- a/drivers/usb/storage/shuttle_usbat.c +++ b/drivers/usb/storage/shuttle_usbat.c @@ -48,6 +48,7 @@ MODULE_DESCRIPTION("Driver for SCM Microsystems (a.k.a. Shuttle) USB-ATAPI cable"); MODULE_AUTHOR("Daniel Drake , Robert Baruch "); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(USB_STORAGE); /* Supported device types */ #define USBAT_DEV_HP8200 0x01 diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 047c5922618f..bf80d6f81f58 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -1219,5 +1219,6 @@ static struct usb_driver uas_driver = { module_usb_driver(uas_driver); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(USB_STORAGE); MODULE_AUTHOR( "Hans de Goede , Matthew Wilcox and Sarah Sharp");