Commit Graph

264649 Commits

Author SHA1 Message Date
Dan Carpenter
de0920b1fe Staging: vt6655-6: potential info leak in private_ioctl()
Smatch has a new check for Rosenberg type information leaks where
structs are copied to the user with uninitialized stack data in them.

In this path, the .uLinkRate member doesn't get initialized so I've
set it to zero.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:43:44 -07:00
Marcos Paulo de Souza
43664e14a0 drivers/staging/bcm/InterfaceDld.c: Fix checkpatch warnings
In the source file there are a lot of warnings. I will send it in parts to be more easy to
review. All the changes in this file its just alignment, and things like that.

Signed-off-by: Marcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:43:43 -07:00
Mark Einon
c28a613316 staging: et131x: Bugfix - driver doesn't autoreneg after cable unplug/plug events
This driver has a long standing bug where removing and inserting the ethernet cable results in no packets being
trnasmitted / received and hence no autonegotiation occurring.

Fixed by resetting the rx/tx engines and queue on detecting a cable being removed.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:39:17 -07:00
Mark Einon
2c2815aee7 staging: et131x: Remove header declaration of et131x_check_mii()
et131x_check_mii no longer exists, remove its declaration from the header file

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:39:16 -07:00
Mark Einon
7fabca4d91 staging: et131x: Create et131x_[dis|en]able_txrx() calls
In et131x_netdev.c, a series of calls to enable and diasble the rx/tx engine and queue are being used in several different places.
Create two functions to encapsulate these calls, and replace many calls with just the one.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:39:16 -07:00
Mark Einon
268420aa84 staging: et131x: Remove et131x_check_mii() and move functionality into et131x_adjust_link()
et131x_check_mii() is now only being called from et131x_adjust_link.
Removed this call and associated subroutines, putting the functionality directly into et131x_adjust_link(), in preparation for further simplification.
Changed register checks from bare BMSR checks to use phydev/netif versions, also now uses adapter->link to track link state changes.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:39:15 -07:00
Mark Einon
66a0cc1a02 staging: et131x: Add link status to adapter struct
This will be used to determine if the link state has changed when the phydev
informs the et131x that a change has occurred (in et131x_adjust_link)

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:39:15 -07:00
Mark Einon
8e0ae3d55a staging: et131x: support register dump in ethtool ops
Not an exhaustive dump of the et131x registers, used while debugging a specific problem - seems a shame not to keep it around.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:39:15 -07:00
Alan Cox
ef86de5832 staging: gma500: gtt based hardware scrolling console
Add support for GTT based scrolling. Instead of pushing bits around we simply
use the GTT to change the mappings. This provides us with a very fast way to
scroll the display providing we have enough memory to allocate on 4K line
boundaries. In practice this seems to be the case except for very big displays
such as HDMI. It works out nicely on the usual configurations are netbooks and
tablets.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:32:54 -07:00
Alan Cox
c7e285bedb staging: gma500: frame buffer locking
If we are the console then a printk can hit us with a spin lock held (and
in fact the kernel will do its best to take printing lock).

In that case we cannot politely sleep when synching after an accelerated op
but must behave obnixously to be sure of getting the bits out.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:32:53 -07:00
Jonathan Cameron
30eb82f05d staging:iio: Prevent reading from buffer chrdev when device has no buffer.
Silly bug introduced during the chrdev merge series.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:31:56 -07:00
Stephen Warren
ad31d250bf staging:iio:magnetometer:ak8975: Fix probe() error-handling
Fix ak8975_probe() to jump to the appropriate exit labels when an error
occurs. With the previous code, some cleanup actions were being skipped
for some error conditions.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Andrew Chew <achew@nvidia.com>
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:31:55 -07:00
Stephen Warren
7c6c936832 staging:iio:magnetometer:ak8975: Don't assume 0 is an invalid GPIO
gpio_is_valid() is the defined mechanism to determine whether a GPIO is
valid. Use this instead of assuming that 0 is an invalid GPIO.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Andrew Chew <achew@nvidia.com>
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:31:55 -07:00
Jonathan Cameron
f6d838d7fe staging:iio:magnetometer:ak8975 use platform_data to pass the gpio number.
Tegra doesn't have irq_to_gpio() any more, and ak8975 is included in
tegra_defconfig. This causes a build failure. Instead, pass the GPIO name
through platform data.

[swarren: Rewrote commit description when I squashed this with my patch
to remove the irq_to_gpio() call]

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:31:54 -07:00
Jonathan Cameron
6ddbb08af0 staging:iio:accel:lis3l02dq ring->buffer renames.
This driver already supports kfifo usage, so the term ring is
misleading and hence replaced.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:31:54 -07:00
Jonathan Cameron
14555b1445 staging:iio: replacing term ring with buffer in the IIO core.
They aren't always ring buffers, so just use buffer for all naming.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:31:53 -07:00
Jonathan Cameron
3811cd6291 staging:iio: rename ring_generic.h -> buffer_generic.h
Nothing in this file is specific to RING buffers so rename it.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:31:53 -07:00
Jonathan Cameron
f2a96245ba staging:iio: tree wide IIO_RING_BUFFER config symbol to IIO_BUFFER
Functionality is generic, so name is missleading.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:31:53 -07:00
Jonathan Cameron
ec3afa40c6 staging:iio: tree wide IIO_RING_TRIGGERED -> IIO_BUFFER_TRIGGERED
also, IIO_RING_HARDWARE_BUFFER -> IIO_BUFFER_HARDWARE

These aren't always rings so the naming should not imply that.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:31:52 -07:00
Jonathan Cameron
3b99fb7656 staging:iio: treewide rename iio_triggered_ring_* to iio_triggered_buffer_*
Not always a ring so naming is missleading.
Also, kfifo_buf is probably first buffer to take out of staging and it
definitely isn't a ring.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:31:52 -07:00
Jonathan Cameron
0baf29d658 staging:iio:documentation Add abi docs for capacitance adcs.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:31:51 -07:00
Jonathan Cameron
15739cd2d6 staging:iio:documentation general refresh of abi docs.
Numerous small fixes and additions of missing elements.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:31:50 -07:00
Manuel Stahl
0aeac51d1b staging: iio: Move sensor drivers to sub menus
We have a lot of drivers now, so the iio sub menu becomes quite large.
This patch creates sub menus for the different sensors.

Signed-off-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:31:50 -07:00
Michael Hennerich
83e416f458 staging: iio: adc: Replace, rewrite ad7745 from scratch.
The existing ad7745 driver didn't conform with the IIO spec for such devices.
It was way simpler to rewrite the existing driver, than actually fixing it.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:31:49 -07:00
Jaap Crezee
5bf8ebc5c6 Staging: intel_sst: instel_sst: fixed some coding style issues.
Fixed a coding style issue.

Signed-off-by: Jaap Crezee <jaap@jcz.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:29:30 -07:00
Oren Weil
abc51b6de5 staging: mei: Organize the initialization state machine.
moving the final state, clearing of the client maps and
updating of mei state out from mei_host_client_properties function.

Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:26:03 -07:00
Dan Carpenter
8f019bfe0a Staging: rtl8192e: off by one in rtl8192_get_channel_map()
COUNTRY_CODE_MAX is not a valid country code.  We're off by one here.
This gets passed to Dot11d_Channelmap() where it's used as an offset
into the ChannelPlan[] array.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:26:03 -07:00
Roland Vossen
06bc69691b staging: brcm80211: simplified internal ioctl function once more
Code cleanup. Merged two functions.

Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:37 -07:00
Roland Vossen
4fa819beca staging: brcm80211: consistent naming of struct net_device *ndev
Code cleanup. Various names (ndev, net, dev) were used for the
same structure. Settled for 'ndev'.

Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:36 -07:00
Roland Vossen
3229827ec3 staging: brcm80211: clarified fullmac io and event codes
Added comments to make code more readable.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:36 -07:00
Roland Vossen
3428fc4922 staging: brcm80211: removed log after kzalloc()/kmalloc() failure
kzalloc/kmalloc already reports an allocation failure themselves.

Reported-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:35 -07:00
Roland Vossen
bb7410b2fd staging: brcm80211: removed likely/unlikely calls
There was no performance rationale to use these guys.

Reported-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:35 -07:00
Roland Vossen
12e139ff6b staging: brcm80211: added endianness check flag to fullmac Makefile
Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:35 -07:00
Roland Vossen
201d7a38e6 staging: brcm80211: removed two fullmac sparse spinlock warnings
By deleting three redundant functions. The spinlock was related to
event queue operation. Event queue data members were also renamed
to make their function more clear.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:34 -07:00
Franky Lin
191e2becd0 staging: brcm80211: remove global variables for data frame boundary
Put boundary settings in brcmf_bus structure

Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:33 -07:00
Franky Lin
c5d3cc0288 staging: brcm80211: remove fullmac module_param brcmf_idletime
Use constant for idle time setting.

Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:33 -07:00
Franky Lin
823a937e36 staging: brcm80211: remove fullmac module_param for watchdog
Use constant to replace global variable used for watchdog polling

Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:33 -07:00
Franky Lin
ab8c7bf545 staging: brcm80211: remove fullmac module_param brcmf_sdiod_drive_strength
Replaced the global variable with constant

Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:33 -07:00
Franky Lin
9ca59c6f70 staging: brcm80211: remove fullmac module_param brcmf_dongle_memsize
remove unused module parameter brcmf_dongle_memsize and related code

Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:32 -07:00
Franky Lin
6a5e1e00ba staging: brcm80211: remove event handler thread from fullmac
Use work queue to defer cfg80211 event handle jobs

Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:31 -07:00
Arend van Spriel
6fc1fbc004 staging: brcm80211: remove unconditional code blocks from brcmfmac
Using a block statement to scope function variables is not
common in linux kernel development. Browsed through the brcmfmac
to remove those.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:31 -07:00
Roland Vossen
d6a66afcf0 staging: brcm80211: more fullmac sparse endianness scan related changes
Annotated endianness on structures send/received to/from dongle.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:31 -07:00
Roland Vossen
bd370bd731 staging: brcm80211: sparse endianness warnings for struct sdpcm_shared
Structure that is received from dongle has been annotated.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:30 -07:00
Roland Vossen
6e8e1264ee staging: brcm80211: sparse endianness warnings for struct brcmf_proto_cdc_ioctl
Structure that is send/received to/from dongle has been annotated.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:29 -07:00
Roland Vossen
33db085d1e staging: brcm80211: various fulmac sparse endianness fixes
Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:29 -07:00
Roland Vossen
40fbb29011 staging: brcm80211: sparse endianness warnings on dongle events
Structures received from dongle have been annotated.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 16:55:29 -07:00
K. Y. Srinivasan
e0f4c6742b Staging: hv: vmbus: Get rid of hv_cb_utils[] and other unneeded code
Now that the transformation of the util driver is complete,
get rid of hv_cb_utils[] and other unneeded code.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-20 13:00:54 -07:00
K. Y. Srinivasan
4e65f6e805 Staging: hv: util: Properly handle util services in the util driver
Now, properly handle util services in the util driver and eliminate code
that will not be necessary. In the current code, util services were
all handled not as other vmbus devices (net, block) but rather through
special handling (channel setup etc.). In this patch we handle all
services using the standard Linux Driver Model.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-20 13:00:53 -07:00
K. Y. Srinivasan
a29b643c57 Staging: hv: util: Perform some service specific init/deinit in probe/remove
In preparation for modifying the util driver to fully conform to the
Linux Driver Model, perform some service specific init and de-init
operations in util_probe()/util_remove()  as opposed to in
init_hyperv_utils()/exit_hyperv_utils() as is currently done.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-20 13:00:53 -07:00
David Kilroy
a4f7b2e823 staging: wlags49_h2: Support standard WEXT events
... instead of using IWEVCUSTOM. Use the defined events for
michael mic failure, association request info and association
response info.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-20 12:50:58 -07:00