Christian Gromm [Mon, 28 Sep 2015 15:18:51 +0000 (17:18 +0200)]
staging: most: purge unecessary variable
This patch purges a temp. variable to store the functions return value.
Since the content is never being evaluated, it can safely be removed.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:50 +0000 (17:18 +0200)]
staging: most: squash AIM sound
This patch removes debug messages and prevents the sound AIM from being
noisy in kernel log.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:49 +0000 (17:18 +0200)]
staging: most: make hardware parameters channel exclusive
Since the PCM interface's hardware parameters are channel/substream
exclusive, the struct snd_pcm_hardware needs to be embedded in the
channel structure.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:48 +0000 (17:18 +0200)]
staging: most: include vendor in audio card's shortname
This patch adds Microchip as vendor to the audio card's shortname to
be displayed, when playback and capture devices are queried.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:47 +0000 (17:18 +0200)]
staging: most: add multi channel support to sound AIM
This patch adds 5.1 surround configuration with subbuffer cross-check,
when establishing a link to the core. For the sake of simplicity, only
one specific channel configuration is allowed.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:46 +0000 (17:18 +0200)]
staging: most: refactor channel structure
The struct most_c_obj has the same set of attributes for each of two AIMs.
This patch cleans up the code by introducing the new struct most_c_aim_obj
hat contains those fields.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:45 +0000 (17:18 +0200)]
staging: most: add fair buffer distribution
This patch ensures a fair distribution of buffers, when two AIMs share a
single channel. The AIMs then won't be able to use more than half of all
pre-allocated buffers of the linked channel. However, in case the channel
is not shared, the AIM can exclusively use all available buffers.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:44 +0000 (17:18 +0200)]
staging: most: consolidate code
The function drci_rd_reg() always delivers little endian representation of
the 16-bit DCI register. The value returned by this function must always be
carefully converted from __le16 to u16 type. This patch moves all those
conversions to the function itself.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:43 +0000 (17:18 +0200)]
staging: most: prevent DMA on stack
This patch is needed to avoid having DMA on the stack.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:42 +0000 (17:18 +0200)]
staging: most: simplify code
This patch simply rearranges code for better readability.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:41 +0000 (17:18 +0200)]
staging: most: fix MAC address representation
This patch fixes the representation of the MAC address within the HDM USB
module.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:40 +0000 (17:18 +0200)]
staging: most: fix buffer size for DIM2
This patch reduces the DBR buffer size to prevent an overflow in the DIM2
module. It is needed, because the MediaLB hardware has problems with DBR
buffers that exceed the size of 255 messages.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:39 +0000 (17:18 +0200)]
staging: most: remove macro cpu_to_le16
This patch removes the wrongly used macros cpu_to_le16
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:38 +0000 (17:18 +0200)]
staging: most: fix buffer synchronization request
Revision D of OS81118 network interface controller have the internal
buffer synchronization mechanism changed. This patch adapts the driver
to this.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:37 +0000 (17:18 +0200)]
staging: most: remove dead code
The case where the channel type is neither synchronous nor isochronous is
already covered by a previous condition.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:36 +0000 (17:18 +0200)]
staging: most: remove unnecessary field initialization
Since conf->extra_len has already been reset in most_start_channel() when
function hdm_configure_channel() gets called, it can safely be removed
here.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:35 +0000 (17:18 +0200)]
staging: most: fix channel operation in multi-aim context
This patch fixes the opening and closing process of a physical channel
when used by different AIMs.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:34 +0000 (17:18 +0200)]
staging: most: fix USB babble on IN pipe
This patch prevents the HDM USB from submitting an URB with a buffer size
unaligned to 512 bytes to the USB subsystem.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:33 +0000 (17:18 +0200)]
staging: most: remove shared IRQ request
Since there is no way find out whether the INIC has generated an
interrupt, the I2C interrupt must not be registered as a shared
interrupt.
Reported-by: PrasannaKumar Muralidharan <PrasannaKumar.Muraidharan@microchip.com>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:32 +0000 (17:18 +0200)]
staging: most: fix race condition in AIM networking
If the network device is being opened right after it has been registered
via function register_netdev(), the device state is not yet consistent in
the context of function ndo_open(). This patch cares about having the
initialization done right, before the networking device is registered.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:31 +0000 (17:18 +0200)]
staging: most: remove aim reset
This patch partly reverts a modification of function most_stop_channel()
that is trying to reset an established link between an AIM and an HDM in
all suitable places. But since the function most_stop_channel() is
stopping the data transfer it is the wrong place to do so.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Mon, 28 Sep 2015 15:18:30 +0000 (17:18 +0200)]
staging: most: change structure initialization
By applying this patch the initialization of the most_aim structure is
performed at compile time.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Anish Bhatt [Fri, 25 Sep 2015 07:45:15 +0000 (00:45 -0700)]
wilc1000 : Remove unused macro definitions
Remove all unused TCP_*_MASK macro definitions
Signed-off-by: Anish Bhatt <anish@gatech.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Thu, 24 Sep 2015 09:15:06 +0000 (18:15 +0900)]
staging: wilc1000: remove variable cif_func
This patch removes variable cif_func and use mac_cfg directly. No need to have
another pointer variable.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Thu, 24 Sep 2015 09:15:05 +0000 (18:15 +0900)]
staging: wilc1000: remove function pointer os_wait
This patch removes function pointer os_wait which is pointer of
linux_wlan_lock_timeout and just call the real name function directly.
Remove also static from linux_wlan_lock_timeout declaration.
As os_wait is deleted, structure wilc_wlan_os_func_t is useless. Delete
wilc_wlan_os_func_t, os_func and it's related codes.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Thu, 24 Sep 2015 09:15:04 +0000 (18:15 +0900)]
staging: wilc1000: remove mutex txq_cs and it's related codes
mutex txq_cs is never used in the driver. txq_cs, txq_critical_section and
txq_lock have same pointer so just delete them and it's related codes.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Thu, 24 Sep 2015 09:15:03 +0000 (18:15 +0900)]
staging: wilc1000: remove variable rx_buffer_size
This patch removes two variables rx_buffer_size and use LINUX_RX_SIZE as
argument.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Thu, 24 Sep 2015 09:15:02 +0000 (18:15 +0900)]
staging: wilc1000: remove variable tx_buffer_size
This patch removes unnecessary two variables tx_buffer_size and just use
LINUX_TX_SIZE as argument.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Thu, 24 Sep 2015 09:15:01 +0000 (18:15 +0900)]
staging: wilc1000: remove pointer varialbes of hif_cs
Remove hif_lock and hif_critical_section which are pointer of
g_linux_wlan->hif_cs. Remove also it's related codes.
Just use mutex varialbe g_linux_wlan->hif_cs.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Thu, 24 Sep 2015 09:15:00 +0000 (18:15 +0900)]
staging: wilc1000: remove pointer variables of txq_add_to_head_cs
This patch removes txq_add_to_head_critical_section and txq_add_to_head_lock
which are pointer of g_linux_wlan->txq_add_to_head_cs.
Just use g_linux_wlan->txq_add_to_head_cs as argument of function.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Thu, 24 Sep 2015 09:14:59 +0000 (18:14 +0900)]
staging: wilc1000: remove pointer varialbe cfg_wait and cfg_wait_event
This patch removes cfg_wait and cfg_wait_event which are pointer of
g_linux_wlan->cfg_event. No need to have pointer varialbe of it. Just use
g_linux_wlan->cfg_event.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Thu, 24 Sep 2015 09:14:58 +0000 (18:14 +0900)]
staging: wilc1000: remove pointer variable of g_linux_wlan->txq_event
Remove variable txq_wait and txq_wait_event which are pointer varialbe
of g_linux_wlan->txq_event. No need to have extra pointer varialbe. Just use
g_linux_wlan->txq_event. Remove os_context.txq_wait_event, txq_wait and it's
related codes.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Thu, 24 Sep 2015 09:14:57 +0000 (18:14 +0900)]
staging: wilc1000: use g_linux_wlan->rxq_cs for function arguemnt
Use mutex variable g_linux_wlan->rxq_cs instead of pointer varialbe.
No need to make extra pointer variable for the mutex. Remove
rxq_critical_section, rxq_lock and it's related codes.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Thu, 24 Sep 2015 09:14:56 +0000 (18:14 +0900)]
staging: wilc1000: use g_linux_wlan->txq_spinlock not the pointer of it
Use spinlock variable g_linux_wlan->txq_spinlock itself instead of
g_wlan.txq_spinlock which is pointer of g_linux_wlan->txq_spinlock.
Delete os_context.txq_spin_lock, g_wlan.txq_spinlock and it's related codes.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Thu, 24 Sep 2015 09:14:55 +0000 (18:14 +0900)]
staging: wilc1000: remove function pointer os_debug
This patch removes os_debug and call linux_wlan_dbg function instead of
os_debug. Delete static from the linux_wlan_dbg.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Thu, 24 Sep 2015 09:14:54 +0000 (18:14 +0900)]
staging: wilc1000: remove function pointer rx_complete
just call the function linux_wlan_rx_complete directly. No need for a pointer
to the functions. Remove rx_complete, wilc_wlan_net_func_t and net_func which
are not used anymore.
Finally remove static from the function linux_wlan_rx_complete.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Thu, 24 Sep 2015 09:14:53 +0000 (18:14 +0900)]
staging: wilc1000: remove function pointer mac_indicate
No need for a pointer to a function. Just call linux_wlan_mac_indicate.
Remove mac_indicate and also wilc_wlan_indicate_func_t since no members in it.
Variable indicate_func is not used so delete it and related codes.
Finally remove static from the function linux_wlan_mac_indicate.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Thu, 24 Sep 2015 09:14:52 +0000 (18:14 +0900)]
staging: wilc1000: remove function pointer rx_indicate
This patch removes function pointer rx_indicate and call the function
frmw_to_linux directly.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Wed, 23 Sep 2015 09:03:48 +0000 (18:03 +0900)]
staging: wilc1000: remove WILC_OSW_INTERFACE_VER define
This patch removes WILC_OSW_INTERFACE_VER define that is not used
anywhere.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Wed, 23 Sep 2015 09:03:47 +0000 (18:03 +0900)]
staging: wilc1000: move wilc_msgqueue.h include file
This patch moves wilc_msgqueue.h include file from wilc_oswrapper.h to
host_interface.c because message queue function as wilc_mq_create,
wilc_mq_send, wilc_mq_recv and wilc_mq_destroy are used only at
host_interface.c file.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Wed, 23 Sep 2015 09:03:46 +0000 (18:03 +0900)]
staging: wilc1000: remove wilc_platform.h include file
This patch removes wilc_platform.h include file that is defined in
wilc_msgqueue.h file. After removing it, compilation error occurs so
that it is included two header files as <linux/semaphore.h> and
<linux/slab.h> at wilc_msgqueue.h and wilc_msgqueue.c
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Wed, 23 Sep 2015 09:03:45 +0000 (18:03 +0900)]
staging: wilc1000: move struct Message and WILC_MsgQueueHandle
This patch moves struct Message and WILC_MsgQueueHandle from
wilc_platform.h to wilc_msgqueue.h because those two structures are used
only at wilc_msgqueue.c so that it is good to be defined at
wilc_msgqueue.h
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Wed, 23 Sep 2015 07:10:53 +0000 (16:10 +0900)]
staging: wilc1000: remove define DISABLE_PWRSAVE_AND_SCAN_DURING_IP
The driver will use define DISABLE_PWRSAVE_AND_SCAN_DURING_IP always. So remove
the ifdef line and define in Makefile.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Glen Lee [Wed, 23 Sep 2015 07:10:52 +0000 (16:10 +0900)]
staging: wilc1000: remove ifdef OLD_FPGA_BITFILE line
OLD_FPGA_BITFILE is not used in the driver. Just delete ifdef line and it's
related codes.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 13:47:45 +0000 (22:47 +0900)]
staging: wilc1000: parse_network_info: remove s32Error
s32Error is defined, but not used anywhere in this function.
Then just delete it and return 0 at the end of this function.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 13:47:44 +0000 (22:47 +0900)]
staging: wilc1000: rename ParseNetworkInfo
This patch replaces ParseNetworkInfo with parse_network_info to avoid
camelcase.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 13:47:43 +0000 (22:47 +0900)]
staging: wilc1000: remove extern declaration
This patch removes extern declaration of *gpstrWlanOps in
coreconfigurator.c file. It is defined extern declaration in
wilc_wlan_if.h file and then is included in coreconfigurator.c file.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 13:47:42 +0000 (22:47 +0900)]
staging: wilc1000: remove useless comment
This patch removes useless comment in coreconfigurator.c
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 13:47:41 +0000 (22:47 +0900)]
staging: wilc1000: replace kmalloc_array/memset with kcalloc
This patch replaces kmalloc_array followed by memset with kcalloc.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 13:47:40 +0000 (22:47 +0900)]
staging: wilc1000: replace kmalloc/memcpy with kmemdup
This patch replaces kmalloc followed by memset and memcpy with kmemdup.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 13:47:39 +0000 (22:47 +0900)]
staging: wilc1000: replace kmalloc with kzalloc
This patch replaces kmalloc with kzalloc because it is initialized by 0
immediately after allcating memory.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 13:47:38 +0000 (22:47 +0900)]
staging: wilc1000: rename SendConfigPkt
This patch replaces SendConfigPkt with send_config_pkt to aovid
camelcase.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 13:47:37 +0000 (22:47 +0900)]
staging: wilc1000: remove CoreConfiguratorDeInit
This patch removes CoreConfiguratorDeInit function, which is not doing
anything else except printing a PRINT_D message and returning a
s32Error. It is also removed the codes that is calling this function.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Javier Martinez Canillas [Tue, 22 Sep 2015 13:24:50 +0000 (15:24 +0200)]
staging: wicl1000: fix dereference after free in wilc_wlan_cleanup()
The wilc_wlan_cleanup() function iterates over the list of transmission
buffers freeing all of them and then iterates over the receive buffers
list to free all of them as well.
But on the receive loop a pointer to struct txq_entry_t is dereferenced
instead of the pointer to a struct rxq_entry_t. This not only causes a
dereference to a pointer already freed but also leaks the memory in the
struct rxq_entry_t buffer.
Also, the buffer is allocated when MEMORY_STATIC is not defined no when
MEMORY_DYNAMIC is defined. So use #ifndef MEMORY_STATIC instead as it's
done in the rest of the driver to avoid leaking the buffer memory.
Fixes:
c5c77ba18ea6 ("staging: wilc1000: Add SDIO/SPI 802.11 driver")
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:35:01 +0000 (18:35 +0900)]
staging: wilc1000: host_int_init: remove unnecessary parentheses
This patch removes unnecessary parentheses found by checkpatch.pl
Unnecessary parentheses around pstrWFIDrv->hSemTestKeyBlock
Unnecessary parentheses around pstrWFIDrv->hSemTestDisconnectBlock
Unnecessary parentheses around pstrWFIDrv->hSemGetRSSI
Unnecessary parentheses around pstrWFIDrv->hSemGetLINKSPEED
Unnecessary parentheses around pstrWFIDrv->hSemGetCHNL
Unnecessary parentheses around pstrWFIDrv->hSemInactiveTime
Unnecessary parentheses around pstrWFIDrv->gtOsCfgValuesSem
Unnecessary parentheses around pstrWFIDrv->gtOsCfgValuesSem
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:35:00 +0000 (18:35 +0900)]
staging: wilc1000: host_int_init: remove blank line before a close brace.
This patch removes blank line before a close brace.
CHECK: Blank lines aren't necessary before a close brace '}'
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:34:59 +0000 (18:34 +0900)]
staging: wilc1000: host_int_init: replace s32Error with result
This patch replaces s32Error with result in host_int_init function to
avoid camelcase.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:34:58 +0000 (18:34 +0900)]
staging: wilc1000: host_int_init: remove commented code
This patch removes commented code in host_int_init function.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:34:57 +0000 (18:34 +0900)]
staging: wilc1000: host_int_init: remove multiple blank lines
This patch removes multiple blank lines in host_int_init function.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:34:56 +0000 (18:34 +0900)]
staging: wilc1000: host_int_init: fix kzalloc error check
This patch fixes error check when kzalloc is failed.
NULL comparison style is changed to use ! operator and
PRINT_ER is also removed.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:34:55 +0000 (18:34 +0900)]
staging: wilc1000: host_int_init: replace kmalloc with kzalloc
This patch replaces kmalloc with kzalloc in host_int_init.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:34:54 +0000 (18:34 +0900)]
staging: wilc1000: host_int_init: remove meaningless comment
This patch removes meaningless comment in host_int_init function.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:34:53 +0000 (18:34 +0900)]
staging: wilc1000: remove CoreConfiguratorInit
This patch removes CoreConfiguratorInit function, which is not doing
anything else except printing a PRINT_D message and returing a s32Error.
It is also removed the code that is calling this function.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:34:52 +0000 (18:34 +0900)]
staging: wilc1000: make add_virtual_intf static
This patch makes add_virtual_intf static. This function is used only at
wilc_wfi_cfgoperation.c file.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:34:51 +0000 (18:34 +0900)]
staging: wilc1000: make mgmt_tx static
This patch makes mgmt_tx static. This function is used only at
wilc_wfi_cfgoperation.c file.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:34:50 +0000 (18:34 +0900)]
staging: wilc1000: make mgmt_tx_cancel_wait static
This patch makes mgmt_tx_cancel_wait static. This function is used only
at wilc_wfi_cfgoperation.c file.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:34:49 +0000 (18:34 +0900)]
staging: wilc1000: make del_virtual_intf static
This patch makes del_virtual_intf static. This function is used only at
wilc_wfi_cfgoperation.c file.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:34:48 +0000 (18:34 +0900)]
staging: wilc1000: rename WILC_WFI_set_cqm_rssi_config
This patch replaces WILC_WFI_set_cqm_rssi_config with
set_cqm_rssi_config to avoid CamelCase.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:34:47 +0000 (18:34 +0900)]
staging: wilc1000: remove useless comment
This patch removes useless comment.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Tue, 22 Sep 2015 09:34:46 +0000 (18:34 +0900)]
staging: wilc1000: rename WILC_WFI_set_power_mgmt
This patch replaces WILC_WFI_set_power_mgmt with set_power_mgmt.
then makes set_power_mgmt static.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Leo Kim [Tue, 22 Sep 2015 05:34:46 +0000 (14:34 +0900)]
staging: wilc1000: wilc_wlan_if.h: align define, enum and structure
This patch fix alignment of defines and items in enum and structure.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Leo Kim [Tue, 22 Sep 2015 05:34:45 +0000 (14:34 +0900)]
staging: wilc1000: wilc_wlan_if.h: remove warnings line over 80 characters
This patch removes the warnings reported by checkpatch.pl for line over 80
characters. And also align comments which is not over 80 but to align with them.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Leo Kim [Tue, 22 Sep 2015 05:34:44 +0000 (14:34 +0900)]
staging: wilc1000: wilc_wlan_if.h: remove warnings on the multiple blank lines
This patch removes the warnings reported by checkpatch.pl
for using multiple blank lines.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Leo Kim [Tue, 22 Sep 2015 05:34:43 +0000 (14:34 +0900)]
staging: wilc1000: Modify null check routine
This patch removes the potential faults which may happen when unexpectedly
getting access to invalid pointer. Return error when the invalid memory is
accessed.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Mon, 28 Sep 2015 23:52:40 +0000 (01:52 +0200)]
Merge 4.3-rc3 into staging-next
We want the staging fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Sun, 27 Sep 2015 11:50:08 +0000 (07:50 -0400)]
Linux 4.3-rc3
Linus Torvalds [Sun, 27 Sep 2015 10:51:42 +0000 (06:51 -0400)]
Merge branch 'x86-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
"Two bugfixes from Andy addressing at least some of the subtle NMI
related wreckage which has been reported by Sasha Levin"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/nmi/64: Fix a paravirt stack-clobbering bug in the NMI code
x86/paravirt: Replace the paravirt nop with a bona fide empty function
Linus Torvalds [Sun, 27 Sep 2015 10:50:23 +0000 (06:50 -0400)]
Merge branch 'irq-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull irq fix from Thomass Gleixner:
"A bugfix for the atmel aic5 irq chip driver which caches the wrong
data and thereby breaking resume"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/atmel-aic5: Use per chip mask caches in mask/unmask()
Linus Torvalds [Sun, 27 Sep 2015 10:48:48 +0000 (06:48 -0400)]
Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
Pull ARM fixes from Russell King:
"Just two fixes: wire up the new system calls added during the last
merge window, and fix another user access site"
* 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
ARM: alignment: fix alignment handling for uaccess changes
ARM: wire up new syscalls
Linus Torvalds [Sun, 27 Sep 2015 10:45:18 +0000 (06:45 -0400)]
Merge tag 'armsoc-fixes' of git://git./linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson:
"Our first real batch of fixes this release cycle. Nothing really
concerning, and diffstat is a bit inflated due to some DT contents
moving around on STi platforms.
There's a collection of them here:
- A fixup for a build breakage that hits on arm64 allmodconfig in
QCOM SCM firmware drivers
- MMC fixes for OMAP that had quite a bit of breakage this merge
window.
- Misc build/warning fixes on PXA and OMAP
- A couple of minor fixes for Beagleboard X15 which is now starting
to see a few more users in the wild"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (31 commits)
ARM: sti: dt: adapt DT to fix probe/bind issues in DRM driver
ARM: dts: fix omap2+ address translation for pbias
firmware: qcom: scm: Add function stubs for ARM64
ARM: dts: am57xx-beagle-x15: use palmas-usb for USB2
ARM: omap2plus_defconfig: enable GPIO_PCA953X
ARM: dts: omap5-uevm.dts: fix i2c5 pinctrl offsets
ARM: OMAP2+: AM43XX: Enable autoidle for clks in am43xx_init_late
ARM: dts: am57xx-beagle-x15: Update Phy supplies
ARM: pxa: balloon3: Fix build error
ARM: dts: Fixup model name for HP t410 dts
ARM: dts: DRA7: fix a typo in ethernet
ARM: omap2plus_defconfig: make PCF857x built-in
ARM: dts: Use ti,pbias compatible string for pbias
ARM: OMAP5: Cleanup options for SoC only build
ARM: DRA7: Select missing options for SoC only build
ARM: OMAP2+: board-generic: Remove stale of_irq macros
ARM: OMAP4+: PM: erratum is used by OMAP5 and DRA7 as well
ARM: dts: omap3-igep: Move eth IRQ pinmux to IGEPv2 common dtsi
ARM: dts: am57xx-beagle-x15: Add wakeup irq for mcp79410
ARM: dts: am335x-phycore-som: Fix mpu voltage
...
Linus Torvalds [Sun, 27 Sep 2015 10:42:54 +0000 (06:42 -0400)]
Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6
Pull CIFS fixes from Steve French:
"Four fixes from testing at the recent SMB3 Plugfest including two
important authentication ones (one fixes authentication problems to
some popular servers when clock times differ more than two hours
between systems, the other fixes Kerberos authentication for SMB3)"
* 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
fix encryption error checks on mount
[SMB3] Fix sec=krb5 on smb3 mounts
cifs: use server timestamp for ntlmv2 authentication
disabling oplocks/leases via module parm enable_oplocks broken for SMB3
Olof Johansson [Sun, 27 Sep 2015 05:23:26 +0000 (22:23 -0700)]
Merge tag 'pxa-fixes-v4.3' of https://github.com/rjarzmik/linux into fixes
ARM: pxa: fixes for v4.3
These fixes are mainly regression fixes triggered by irq changes,
common clock framework introduction and sound side-effect of
other platforms.
* tag 'pxa-fixes-v4.3' of https://github.com/rjarzmik/linux:
ARM: pxa: balloon3: Fix build error
ARM: pxa: ssp: Fix build error by removing originally incorrect DT binding
ARM: pxa: fix DFI bus lockups on startup
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Sun, 27 Sep 2015 05:22:31 +0000 (22:22 -0700)]
Merge tag 'omap-for-v4.3/fixes-rc2' of git://git./linux/kernel/git/tmlind/linux-omap into fixes
Fixes for omaps for v4.3-rc cycle:
- Two more patches to fix most of the MMC regressions with the
PBIAS regulator changes. At least two MMC driver related issues
still seems to remain for omap3 legacy booting and omap4 duovero.
Note that the dts changes depend on a recent regulator fix, and
are based on the regulator commit now in mainline kernel
- Enable autoidle for am43xx clocks to prevent clocks from staying
always on
- Fix i2c5 pinctrl offsets for omap5-uevm
- Enable PCA953X as that's needed for HDMI to work on omap5
- Update phy supplies for beagle x15 beta board
- Use palmas-usb for on beagle x15 to start using the related
driver that recently got merged
* tag 'omap-for-v4.3/fixes-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: fix omap2+ address translation for pbias
ARM: dts: am57xx-beagle-x15: use palmas-usb for USB2
ARM: omap2plus_defconfig: enable GPIO_PCA953X
ARM: dts: omap5-uevm.dts: fix i2c5 pinctrl offsets
ARM: OMAP2+: AM43XX: Enable autoidle for clks in am43xx_init_late
ARM: dts: am57xx-beagle-x15: Update Phy supplies
regulator: pbias: program pbias register offset in pbias driver
ARM: omap2plus_defconfig: Enable MUSB DMA support
ARM: DRA752: Add ID detect for ES2.0
ARM: OMAP3: vc: fix 'or' always true warning
ARM: OMAP2+: Fix booting if no timer parent clock is available
ARM: OMAP2+: omap-device: fix race deferred probe of omap_hsmmc vs omap_device_late_init
Signed-off-by: Olof Johansson <olof@lixom.net>
Linus Torvalds [Sun, 27 Sep 2015 01:05:23 +0000 (21:05 -0400)]
Merge git://git./linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
"This fixes the following issues:
- check the return value of platform_get_irq as signed int in xgene.
- skip adf_dev_restore on virtual functions in qat.
- fix double-free with backlogged requests in marvell_cesa"
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
hwrng: xgene - fix handling platform_get_irq
crypto: qat - VF should never trigger SBR on PH
crypto: marvell - properly handle CRYPTO_TFM_REQ_MAY_BACKLOG-flagged requests
Linus Torvalds [Sun, 27 Sep 2015 01:02:42 +0000 (21:02 -0400)]
Merge git://git./linux/kernel/git/nab/target-pending
Pull SCSI target fixes from Nicholas Bellinger:
"This includes a iser-target series from Jenny + Sagi @ Mellanox that
addresses the few remaining active I/O shutdown bugs, along with a
patch to support zero-copy for immediate data payloads that gives a
nice performance improvement for small block WRITEs.
Also included are some recent >= v4.2 regression bug-fixes. The most
notable is a RCU conversion regression for SPC-3 PR registrations, and
recent removal of obsolete RFC-3720 markers that introduced a login
regression bug with MSFT iSCSI initiators.
Thanks to everyone who has been testing + reporting bugs for v4.x"
* git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending:
iscsi-target: Avoid OFMarker + IFMarker negotiation
target: Make TCM_WRITE_PROTECT failure honor D_SENSE bit
target: Fix target_sense_desc_format NULL pointer dereference
target: Propigate backend read-only to core_tpg_add_lun
target: Fix PR registration + APTPL RCU conversion regression
iser-target: Skip data copy if all the command data comes as immediate
iser-target: Change the recv buffers posting logic
iser-target: Fix pending connections handling in target stack shutdown sequnce
iser-target: Remove np_ prefix from isert_np members
iser-target: Remove unused variables
iser-target: Put the reference on commands waiting for unsol data
iser-target: remove command with state ISTATE_REMOVE
Linus Torvalds [Sun, 27 Sep 2015 01:00:28 +0000 (21:00 -0400)]
Merge tag 'usb-4.3-rc3' of git://git./linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some USB driver fixes for 4.3-rc3.
There's the usual assortment of new device ids, combined with xhci and
gadget driver fixes. Full details in the shortlog. All of these have
been in linux-next with no reported problems"
* tag 'usb-4.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (34 commits)
MAINTAINERS: remove amd5536udc USB gadget driver maintainer
USB: whiteheat: fix potential null-deref at probe
xhci: init command timeout timer earlier to avoid deleting it uninitialized
xhci: change xhci 1.0 only restrictions to support xhci 1.1
usb: xhci: exit early in xhci_setup_device() if we're halted or dying
usb: xhci: stop everything on the first call to xhci_stop
usb: xhci: Clear XHCI_STATE_DYING on start
usb: xhci: lock mutex on xhci_stop
xhci: Move xhci_pme_quirk() behind #ifdef CONFIG_PM
xhci: give command abortion one more chance before killing xhci
usb: Use the USB_SS_MULT() macro to get the burst multiplier.
usb: dwc3: gadget: Fix BUG in RT config
usb: musb: fix cppi channel teardown for isoch transfer
usb: phy: isp1301: Export I2C module alias information
usb: gadget: drop null test before destroy functions
usb: gadget: dummy_hcd: in transfer(), return data sent, not limit
usb: gadget: dummy_hcd: fix rescan logic for transfer
usb: gadget: dummy_hcd: fix unneeded else-if condition
usb: gadget: dummy_hcd: emulate sending zlp in packet logic
usb: musb: dsps: fix polling in device-only mode
...
Linus Torvalds [Sun, 27 Sep 2015 00:58:38 +0000 (20:58 -0400)]
Merge tag 'tty-4.3-rc3' of git://git./linux/kernel/git/gregkh/tty
Pull serial driver fix from Greg KH:
"Here is one serial driver fix for 4.3-rc3 that resolves a module
loading issue due to splitting up of the 8250 driver into smaller
pieces. It's been in linux-next with no reported problems"
* tag 'tty-4.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
tty: serial: Add missing module license for 8250_base.ko
Linus Torvalds [Sun, 27 Sep 2015 00:56:50 +0000 (20:56 -0400)]
Merge tag 'staging-4.3-rc3' of git://git./linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
"Here are some tiny staging driver and documentation fixes for 4.3-rc3.
All of these resolve reported issues that people have found and have
been in the linux-next tree for a while with no problems"
* tag 'staging-4.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
MAINTAINERS: Update email address for Martyn Welch
staging: ion: fix corruption of ion_import_dma_buf
staging: dgap: Remove myself from the MAINTAINERS file
staging: most: Add dependency to HAS_IOMEM
staging: unisys: remove reference of visorutil
staging: unisys: visornic: handle error return from device registration
staging: unisys: stop device registration before visorbus registration
staging: unisys: visorbus: Unregister driver on error
staging: unisys: visornic: Fix receive bytes statistics
staging: unisys: unregister netdev when create debugfs fails
staging: fbtft: replace master->setup() with spi_setup()
staging: fbtft: fix 9-bit SPI support detection
staging/lustre: change Lustre URLs and mailing list
staging/android: Update ION TODO per LPC discussion
Staging: most: MOST and MOSTCORE should depend on HAS_DMA
staging: most: fix HDM_USB dependencies and build errors
Linus Torvalds [Sun, 27 Sep 2015 00:54:53 +0000 (20:54 -0400)]
Merge tag 'driver-core-4.3-rc3' of git://git./linux/kernel/git/gregkh/driver-core
Pull driver core fix from Greg KH:
"Here is one driver core fix for 4.3-rc3 that resolves a reported oops"
* tag 'driver-core-4.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
cpu/cacheinfo: Fix teardown path
Linus Torvalds [Sun, 27 Sep 2015 00:53:15 +0000 (20:53 -0400)]
Merge tag 'char-misc-4.3-rc3' of git://git./linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here's some tiny char and misc driver fixes that resolve some reported
errors for 4.3-rc3.
All of these have been in linux-next with no problems for a while"
* tag 'char-misc-4.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
extcon: Fix attached value returned by is_extcon_changed
Drivers: hv: vmbus: fix init_vp_index() for reloading hv_netvsc
mei: fix debugfs files leak on error path
thunderbolt: Allow loading of module on recent Apple MacBooks with thunderbolt 2 controller
Linus Torvalds [Sat, 26 Sep 2015 10:01:33 +0000 (06:01 -0400)]
Merge git://git./linux/kernel/git/davem/net
Pull networking fixes from David Miller:
1) When we run a tap on netlink sockets, we have to copy mmap'd SKBs
instead of cloning them. From Daniel Borkmann.
2) When converting classical BPF into eBPF, fix the setting of the
source reg to BPF_REG_X. From Tycho Andersen.
3) Fix igmpv3/mldv2 report parsing in the bridge multicast code, from
Linus Lussing.
4) Fix dst refcounting for ipv6 tunnels, from Martin KaFai Lau.
5) Set NLM_F_REPLACE flag properly when replacing ipv6 routes, from
Roopa Prabhu.
6) Add some new cxgb4 PCI device IDs, from Hariprasad Shenai.
7) Fix headroom tests and SKB leaks in ipv6 fragmentation code, from
Florian Westphal.
8) Check DMA mapping errors in bna driver, from Ivan Vecera.
9) Several 8139cp bug fixes (dev_kfree_skb_any in interrupt context,
misclearing of interrupt status in TX timeout handler, etc.) from
David Woodhouse.
10) In tipc, reset SKB header pointer after skb_linearize(), from Erik
Hugne.
11) Fix autobind races et al. in netlink code, from Herbert Xu with
help from Tejun Heo and others.
12) Missing SET_NETDEV_DEV in sunvnet driver, from Sowmini Varadhan.
13) Fix various races in timewait timer and reqsk_queue_hadh_req, from
Eric Dumazet.
14) Fix array overruns in mac80211, from Johannes Berg and Dan
Carpenter.
15) Fix data race in rhashtable_rehash_one(), from Dmitriy Vyukov.
16) Fix race between poll_one_napi and napi_disable, from Neil Horman.
17) Fix byte order in geneve tunnel port config, from John W Linville.
18) Fix handling of ARP replies over lightweight tunnels, from Jiri
Benc.
19) We can loop when fib rule dumps cross multiple SKBs, fix from Wilson
Kok and Roopa Prabhu.
20) Several reference count handling bug fixes in the PHY/MDIO layer
from Russel King.
21) Fix lockdep splat in ppp_dev_uninit(), from Guillaume Nault.
22) Fix crash in icmp_route_lookup(), from David Ahern.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (116 commits)
net: Fix panic in icmp_route_lookup
net: update docbook comment for __mdiobus_register()
ppp: fix lockdep splat in ppp_dev_uninit()
net: via/Kconfig: GENERIC_PCI_IOMAP required if PCI not selected
phy: marvell: add link partner advertised modes
net: fix net_device refcounting
phy: add phy_device_remove()
phy: fixed-phy: properly validate phy in fixed_phy_update_state()
net: fix phy refcounting in a bunch of drivers
of_mdio: fix MDIO phy device refcounting
phy: add proper phy struct device refcounting
phy: fix mdiobus module safety
net: dsa: fix of_mdio_find_bus() device refcount leak
phy: fix of_mdio_find_bus() device refcount leak
ip6_tunnel: Reduce log level in ip6_tnl_err() to debug
ip6_gre: Reduce log level in ip6gre_err() to debug
fib_rules: fix fib rule dumps across multiple skbs
bnx2x: byte swap rss_key to comply to Toeplitz specs
net: revert "net_sched: move tp->root allocation into fw_init()"
lwtunnel: remove source and destination UDP port config option
...
David Ahern [Thu, 24 Sep 2015 21:31:29 +0000 (15:31 -0600)]
net: Fix panic in icmp_route_lookup
Andrey reported a panic:
[ 7249.865507] BUG: unable to handle kernel pointer dereference at
000000b4
[ 7249.865559] IP: [<
c16afeca>] icmp_route_lookup+0xaa/0x320
[ 7249.865598] *pdpt =
0000000030f7f001 *pde =
0000000000000000
[ 7249.865637] Oops: 0000 [#1]
...
[ 7249.866811] CPU: 0 PID: 0 Comm: swapper/0 Not tainted
4.3.0-999-generic #
201509220155
[ 7249.866876] Hardware name: MSI MS-7250/MS-7250, BIOS 080014 08/02/2006
[ 7249.866916] task:
c1a5ab00 ti:
c1a52000 task.ti:
c1a52000
[ 7249.866949] EIP: 0060:[<
c16afeca>] EFLAGS:
00210246 CPU: 0
[ 7249.866981] EIP is at icmp_route_lookup+0xaa/0x320
[ 7249.867012] EAX:
00000000 EBX:
f483ba48 ECX:
00000000 EDX:
f2e18a00
[ 7249.867045] ESI:
000000c0 EDI:
f483ba70 EBP:
f483b9ec ESP:
f483b974
[ 7249.867077] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 7249.867108] CR0:
8005003b CR2:
000000b4 CR3:
36ee07c0 CR4:
000006f0
[ 7249.867141] Stack:
[ 7249.867165]
320310ee 00000000 00000042 320310ee 00000000 c1aeca00
f3920240 f0c69180
[ 7249.867268]
f483ba04 f855058b a89b66cd f483ba44 f8962f4b 00000000
e659266c f483ba54
[ 7249.867361]
8004753c f483ba5c f8962f4b f2031140 000003c1 ffbd8fa0
c16b0e00 00000064
[ 7249.867448] Call Trace:
[ 7249.867494] [<
f855058b>] ? e1000_xmit_frame+0x87b/0xdc0 [e1000e]
[ 7249.867534] [<
f8962f4b>] ? tcp_in_window+0xeb/0xb10 [nf_conntrack]
[ 7249.867576] [<
f8962f4b>] ? tcp_in_window+0xeb/0xb10 [nf_conntrack]
[ 7249.867615] [<
c16b0e00>] ? icmp_send+0xa0/0x380
[ 7249.867648] [<
c16b102f>] icmp_send+0x2cf/0x380
[ 7249.867681] [<
f89c8126>] nf_send_unreach+0xa6/0xc0 [nf_reject_ipv4]
[ 7249.867714] [<
f89cd0da>] reject_tg+0x7a/0x9f [ipt_REJECT]
[ 7249.867746] [<
f88c29a7>] ipt_do_table+0x317/0x70c [ip_tables]
[ 7249.867780] [<
f895e0a6>] ? __nf_conntrack_find_get+0x166/0x3b0
[nf_conntrack]
[ 7249.867838] [<
f895eea8>] ? nf_conntrack_in+0x398/0x600 [nf_conntrack]
[ 7249.867889] [<
f84c0035>] iptable_filter_hook+0x35/0x80 [iptable_filter]
[ 7249.867933] [<
c16776a1>] nf_iterate+0x71/0x80
[ 7249.867970] [<
c1677715>] nf_hook_slow+0x65/0xc0
[ 7249.868002] [<
c1681811>] __ip_local_out_sk+0xc1/0xd0
[ 7249.868034] [<
c1680f30>] ? ip_forward_options+0x1a0/0x1a0
[ 7249.868066] [<
c1681836>] ip_local_out_sk+0x16/0x30
[ 7249.868097] [<
c1684054>] ip_send_skb+0x14/0x80
[ 7249.868129] [<
c16840f4>] ip_push_pending_frames+0x34/0x40
[ 7249.868163] [<
c16844a2>] ip_send_unicast_reply+0x282/0x310
[ 7249.868196] [<
c16a0863>] tcp_v4_send_reset+0x1b3/0x380
[ 7249.868227] [<
c16a1b63>] tcp_v4_rcv+0x323/0x990
[ 7249.868257] [<
c16776a1>] ? nf_iterate+0x71/0x80
[ 7249.868289] [<
c167dc2b>] ip_local_deliver_finish+0x8b/0x230
[ 7249.868322] [<
c167df4c>] ip_local_deliver+0x4c/0xa0
[ 7249.868353] [<
c167dba0>] ? ip_rcv_finish+0x390/0x390
[ 7249.868384] [<
c167d88c>] ip_rcv_finish+0x7c/0x390
[ 7249.868415] [<
c167e280>] ip_rcv+0x2e0/0x420
...
Prior to the VRF change the oif was not set in the flow struct, so the
VRF support should really have only added the vrf_master_ifindex lookup.
Fixes:
613d09b30f8b ("net: Use VRF device index for lookups on TX")
Cc: Andrey Melnikov <temnota.am@gmail.com>
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Fri, 25 Sep 2015 10:56:56 +0000 (11:56 +0100)]
net: update docbook comment for __mdiobus_register()
Update the docbook comment for __mdiobus_register() to include the new
module owner argument. This resolves a warning found by the 0-day
builder.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Greg Kroah-Hartman [Sat, 26 Sep 2015 03:45:27 +0000 (20:45 -0700)]
MAINTAINERS: remove amd5536udc USB gadget driver maintainer
Thomas can no longer work on the driver, so he asked me to mark the
MAINTAINER entry as "Orphan" with the hope that someone else would
someday pick it up.
Cc: Thomas Dahlmann <dahlmann.thomas@arcor.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Fri, 25 Sep 2015 23:20:55 +0000 (16:20 -0700)]
Merge branch 'for-4.3-fixes' of git://git./linux/kernel/git/tj/cgroup
Pull another cgroup fix from Tejun Heo:
"The cgroup writeback support got inadvertently enabled for traditional
hierarchies revealing two regressions which are currently being worked
on. It shouldn't have been enabled on traditional hierarchies, so
disable it on them. This is enough to make the regressions go away
for people who aren't experimenting with cgroup"
* 'for-4.3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup, writeback: don't enable cgroup writeback on traditional hierarchies
Guillaume Nault [Thu, 24 Sep 2015 10:54:01 +0000 (12:54 +0200)]
ppp: fix lockdep splat in ppp_dev_uninit()
ppp_dev_uninit() locks all_ppp_mutex while under rtnl mutex protection.
ppp_create_interface() must then lock these mutexes in that same order
to avoid possible deadlock.
[ 120.880011] ======================================================
[ 120.880011] [ INFO: possible circular locking dependency detected ]
[ 120.880011] 4.2.0 #1 Not tainted
[ 120.880011] -------------------------------------------------------
[ 120.880011] ppp-apitest/15827 is trying to acquire lock:
[ 120.880011] (&pn->all_ppp_mutex){+.+.+.}, at: [<
ffffffffa0145f56>] ppp_dev_uninit+0x64/0xb0 [ppp_generic]
[ 120.880011]
[ 120.880011] but task is already holding lock:
[ 120.880011] (rtnl_mutex){+.+.+.}, at: [<
ffffffff812e4255>] rtnl_lock+0x12/0x14
[ 120.880011]
[ 120.880011] which lock already depends on the new lock.
[ 120.880011]
[ 120.880011]
[ 120.880011] the existing dependency chain (in reverse order) is:
[ 120.880011]
[ 120.880011] -> #1 (rtnl_mutex){+.+.+.}:
[ 120.880011] [<
ffffffff81073a6f>] lock_acquire+0xcf/0x10e
[ 120.880011] [<
ffffffff813ab18a>] mutex_lock_nested+0x56/0x341
[ 120.880011] [<
ffffffff812e4255>] rtnl_lock+0x12/0x14
[ 120.880011] [<
ffffffff812d9d94>] register_netdev+0x11/0x27
[ 120.880011] [<
ffffffffa0147b17>] ppp_ioctl+0x289/0xc98 [ppp_generic]
[ 120.880011] [<
ffffffff8113b367>] do_vfs_ioctl+0x4ea/0x532
[ 120.880011] [<
ffffffff8113b3fd>] SyS_ioctl+0x4e/0x7d
[ 120.880011] [<
ffffffff813ad7d7>] entry_SYSCALL_64_fastpath+0x12/0x6f
[ 120.880011]
[ 120.880011] -> #0 (&pn->all_ppp_mutex){+.+.+.}:
[ 120.880011] [<
ffffffff8107334e>] __lock_acquire+0xb07/0xe76
[ 120.880011] [<
ffffffff81073a6f>] lock_acquire+0xcf/0x10e
[ 120.880011] [<
ffffffff813ab18a>] mutex_lock_nested+0x56/0x341
[ 120.880011] [<
ffffffffa0145f56>] ppp_dev_uninit+0x64/0xb0 [ppp_generic]
[ 120.880011] [<
ffffffff812d5263>] rollback_registered_many+0x19e/0x252
[ 120.880011] [<
ffffffff812d5381>] rollback_registered+0x29/0x38
[ 120.880011] [<
ffffffff812d53fa>] unregister_netdevice_queue+0x6a/0x77
[ 120.880011] [<
ffffffffa0146a94>] ppp_release+0x42/0x79 [ppp_generic]
[ 120.880011] [<
ffffffff8112d9f6>] __fput+0xec/0x192
[ 120.880011] [<
ffffffff8112dacc>] ____fput+0x9/0xb
[ 120.880011] [<
ffffffff8105447a>] task_work_run+0x66/0x80
[ 120.880011] [<
ffffffff81001801>] prepare_exit_to_usermode+0x8c/0xa7
[ 120.880011] [<
ffffffff81001900>] syscall_return_slowpath+0xe4/0x104
[ 120.880011] [<
ffffffff813ad931>] int_ret_from_sys_call+0x25/0x9f
[ 120.880011]
[ 120.880011] other info that might help us debug this:
[ 120.880011]
[ 120.880011] Possible unsafe locking scenario:
[ 120.880011]
[ 120.880011] CPU0 CPU1
[ 120.880011] ---- ----
[ 120.880011] lock(rtnl_mutex);
[ 120.880011] lock(&pn->all_ppp_mutex);
[ 120.880011] lock(rtnl_mutex);
[ 120.880011] lock(&pn->all_ppp_mutex);
[ 120.880011]
[ 120.880011] *** DEADLOCK ***
Fixes:
8cb775bc0a34 ("ppp: fix device unregistration upon netns deletion")
Reported-by: Sedat Dilek <sedat.dilek@gmail.com>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sudip Mukherjee [Thu, 24 Sep 2015 10:16:53 +0000 (15:46 +0530)]
net: via/Kconfig: GENERIC_PCI_IOMAP required if PCI not selected
The builds of allmodconfig of avr32 is failing with:
drivers/net/ethernet/via/via-rhine.c:1098:2: error: implicit declaration
of function 'pci_iomap' [-Werror=implicit-function-declaration]
drivers/net/ethernet/via/via-rhine.c:1119:2: error: implicit declaration
of function 'pci_iounmap' [-Werror=implicit-function-declaration]
The generic empty pci_iomap and pci_iounmap is used only if CONFIG_PCI
is not defined and CONFIG_GENERIC_PCI_IOMAP is defined.
Add GENERIC_PCI_IOMAP in the dependency list for VIA_RHINE as we are
getting build failure when CONFIG_PCI and CONFIG_GENERIC_PCI_IOMAP both
are not defined.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Wed, 23 Sep 2015 23:07:17 +0000 (00:07 +0100)]
phy: marvell: add link partner advertised modes
Read the standard link partner advertisment registers and store it in
phydev->lp_advertising, so ethtool can report this information to
userspace via ethtool. Zero it as per genphy if autonegotiation is
disabled. Tested with a Marvell 88E1512 PHY.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Fri, 25 Sep 2015 19:08:41 +0000 (12:08 -0700)]
Merge branch 'for-linus-4.3' of git://git./linux/kernel/git/mason/linux-btrfs
Pull btrfs fixes from Chris Mason:
"This is an assorted set I've been queuing up:
Jeff Mahoney tracked down a tricky one where we ended up starting IO
on the wrong mapping for special files in btrfs_evict_inode. A few
people reported this one on the list.
Filipe found (and provided a test for) a difficult bug in reading
compressed extents, and Josef fixed up some quota record keeping with
snapshot deletion. Chandan killed off an accounting bug during DIO
that lead to WARN_ONs as we freed inodes"
* 'for-linus-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
Btrfs: keep dropped roots in cache until transaction commit
Btrfs: Direct I/O: Fix space accounting
btrfs: skip waiting on ordered range for special files
Btrfs: fix read corruption of compressed and shared extents
Btrfs: remove unnecessary locking of cleaner_mutex to avoid deadlock
Btrfs: don't initialize a space info as full to prevent ENOSPC
Linus Torvalds [Fri, 25 Sep 2015 18:33:52 +0000 (11:33 -0700)]
Merge tag 'nfs-for-4.3-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client bugfixes from Trond Myklebust:
"Highlights include:
Stable patches:
- fix v4.2 SEEK on files over 2 gigs
- Fix a layout segment reference leak when pNFS I/O falls back to inband I/O.
- Fix recovery of recalled read delegations
Bugfixes:
- Fix a case where NFSv4 fails to send CLOSE after a server reboot
- Fix sunrpc to wait for connections to complete before retrying
- Fix sunrpc races between transport connect/disconnect and shutdown
- Fix an infinite loop when layoutget fail with BAD_STATEID
- nfs/filelayout: Fix NULL reference caused by double freeing of fh_array
- Fix a bogus WARN_ON_ONCE() in O_DIRECT when layout commit_through_mds is set
- Fix layoutreturn/close ordering issues"
* tag 'nfs-for-4.3-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
NFS41: make close wait for layoutreturn
NFS: Skip checking ds_cinfo.buckets when lseg's commit_through_mds is set
NFSv4.x/pnfs: Don't try to recover stateids twice in layoutget
NFSv4: Recovery of recalled read delegations is broken
NFS: Fix an infinite loop when layoutget fail with BAD_STATEID
NFS: Do cleanup before resetting pageio read/write to mds
SUNRPC: xs_sock_mark_closed() does not need to trigger socket autoclose
SUNRPC: Lock the transport layer on shutdown
nfs/filelayout: Fix NULL reference caused by double freeing of fh_array
SUNRPC: Ensure that we wait for connections to complete before retrying
SUNRPC: drop null test before destroy functions
nfs: fix v4.2 SEEK on files over 2 gigs
SUNRPC: Fix races between socket connection and destroy code
nfs: fix pg_test page count calculation
Failing to send a CLOSE if file is opened WRONLY and server reboots on a 4.x mount