netdev - Re: [PATCH RFC v4 06/10] net: qualcomm: make qca

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <d90f8e33-8b86-2cf7-145b-b15997e152a7@i2se.com>
Date:   Tue, 28 Mar 2017 18:24:16 +0200
From:   Stefan Wahren <stefan.wahren@...e.com>
To:     Dan Williams <dcbw@...hat.com>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        "David S. Miller" <davem@...emloft.net>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>,
        Marcel Holtmann <marcel@...tmann.org>,
        Sebastian Reichel <sre@...nel.org>, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-serial@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH RFC v4 06/10] net: qualcomm: make qca_common a separate
 kernel module

Am 27.03.2017 um 17:44 schrieb Dan Williams:
> On Mon, 2017-03-27 at 15:37 +0200, Stefan Wahren wrote:
>> In order to share common functions between QCA7000 SPI and UART
>> protocol
>> driver the qca_common needs to be a separate kernel module.
> Maybe "qca_eth_common"?  There are many things Qualcomm, slightly fewer
> things Qualcomm Atheros, and "qca_common" isn't very descriptive.

Since it is a Homeplug powerline chip which doesn't have any physical
connection to Ethernet only on protocol level, i wouldn't use eth in the
module name.

The code is very specific to the QCA7000, so how about "qca_7k_common"?

>
> Dan
>
>> Signed-off-by: Stefan Wahren <stefan.wahren@...e.com>
>> ---
>>  drivers/net/ethernet/qualcomm/Kconfig      |  8 +++++++-
>>  drivers/net/ethernet/qualcomm/Makefile     |  5 +++--
>>  drivers/net/ethernet/qualcomm/qca_common.c | 10 ++++++++++
>>  3 files changed, 20 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/net/ethernet/qualcomm/Kconfig
>> b/drivers/net/ethernet/qualcomm/Kconfig
>> index d7720bf..b4c369d 100644
>> --- a/drivers/net/ethernet/qualcomm/Kconfig
>> +++ b/drivers/net/ethernet/qualcomm/Kconfig
>> @@ -16,7 +16,13 @@ config NET_VENDOR_QUALCOMM
>>  if NET_VENDOR_QUALCOMM
>>  
>>  config QCA7000
>> -	tristate "Qualcomm Atheros QCA7000 support"
>> +	tristate
>> +	help
>> +	  This enables support for the Qualcomm Atheros QCA7000.
>> +
>> +config QCA7000_SPI
>> +	tristate "Qualcomm Atheros QCA7000 SPI support"
>> +	select QCA7000
>>  	depends on SPI_MASTER && OF
>>  	---help---
>>  	  This SPI protocol driver supports the Qualcomm Atheros
>> QCA7000.
>> diff --git a/drivers/net/ethernet/qualcomm/Makefile
>> b/drivers/net/ethernet/qualcomm/Makefile
>> index 8080570..00d8729 100644
>> --- a/drivers/net/ethernet/qualcomm/Makefile
>> +++ b/drivers/net/ethernet/qualcomm/Makefile
>> @@ -2,7 +2,8 @@
>>  # Makefile for the Qualcomm network device drivers.
>>  #
>>  
>> -obj-$(CONFIG_QCA7000) += qcaspi.o
>> -qcaspi-objs := qca_spi.o qca_common.o qca_7k.o qca_debug.o
>> +obj-$(CONFIG_QCA7000) += qca_common.o
>> +obj-$(CONFIG_QCA7000_SPI) += qcaspi.o
>> +qcaspi-objs := qca_7k.o qca_debug.o qca_spi.o
>>  
>>  obj-y += emac/
>> diff --git a/drivers/net/ethernet/qualcomm/qca_common.c
>> b/drivers/net/ethernet/qualcomm/qca_common.c
>> index d930524..f2c9e76 100644
>> --- a/drivers/net/ethernet/qualcomm/qca_common.c
>> +++ b/drivers/net/ethernet/qualcomm/qca_common.c
>> @@ -21,7 +21,9 @@
>>   *   by an atheros frame while transmitted over a serial channel;
>>   */
>>  
>> +#include <linux/init.h>
>>  #include <linux/kernel.h>
>> +#include <linux/module.h>
>>  
>>  #include "qca_common.h"
>>  
>> @@ -46,6 +48,7 @@ qcafrm_create_header(u8 *buf, u16 length)
>>  
>>  	return QCAFRM_HEADER_LEN;
>>  }
>> +EXPORT_SYMBOL_GPL(qcafrm_create_header);
>>  
>>  u16
>>  qcafrm_create_footer(u8 *buf)
>> @@ -57,6 +60,7 @@ qcafrm_create_footer(u8 *buf)
>>  	buf[1] = 0x55;
>>  	return QCAFRM_FOOTER_LEN;
>>  }
>> +EXPORT_SYMBOL_GPL(qcafrm_create_footer);
>>  
>>  /*   Gather received bytes and try to extract a full ethernet frame
>> by
>>   *   following a simple state machine.
>> @@ -154,3 +158,9 @@ qcafrm_fsm_decode(struct qcafrm_handle *handle,
>> u8 *buf, u16 buf_len, u8 recv_by
>>  
>>  	return ret;
>>  }
>> +EXPORT_SYMBOL_GPL(qcafrm_fsm_decode);
>> +
>> +MODULE_DESCRIPTION("Qualcomm Atheros Common");
>> +MODULE_AUTHOR("Qualcomm Atheros Communications");
>> +MODULE_AUTHOR("Stefan Wahren <stefan.wahren@...e.com>");
>> +MODULE_LICENSE("Dual BSD/GPL");


*** Diese E-Mail ist allein für den bezeichneten Adressaten bestimmt. Sie kann rechtlich vertrauliche Informationen enthalten. Wenn Sie diese E-Mail irrtümlich erhalten haben, informieren Sie bitte unverzüglich den Absender per E-Mail und löschen Sie diese E-Mail von Ihrem Computer, ohne Kopien anzufertigen.
Vielen Dank. ***

*** This email is for the exclusive use of the addressee. It may contain legally privileged information. If you have received this message in error, please notify the sender by email immediately and delete the message from your computer without making any copies.
Thank you. ***