configured.
Countermeasures default to being turned off when wpa_supplicant runs,
regardless of if TKIP is being used. They are only turned on if a TKIP
is running. The warning we were printing is therefore not needed.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Wireless extensions moved the get_wireless_stats handler from being
in net_device into wireless_handler.
Signed-off-by: Benoit Boissinot <benoit.boissinot@ens-lyon.org>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
The problem is caused by the patch in bug455 -- Channel change flood
generates fatal error.
The patch set the DISASSOCIATING status bit after sending the command.
The process was scheduled out when waiting for the command to be sent to
the card. The disassociated notification clears the DISASSOCIATING bit
in the tasklet before the process set the bit.
Move the bit setting code before sending the command now.
Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
The PF_SYNCTHREAD check was introduced to try and remain compatible with
SWSUSP2. This check is no longer needed with newer versions.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
error when it tries to auth to a WPA ap. The patch filters out WPA
networks if the card is not wpa enabled when selecting network to
associate to.
Signed-off-by: Hong Liu <hong.liu@intel.com>
Because of the frequent channel change, it is possible that when we are
try to associate with channel 1 (authenticated but not associated).
Another channel change comes at this time, then the driver will issue
disassociate command to the firmware which will cause the fatal error.
It seems that the association/disassociation procedure should not be
interrupted.
The patch attached adds test on STATUS_ASSOCIATING | STATUS_DISASSOCIATING
in ipw_send_cmd(), when ensures that commands will not be sent to firmware
when we are in these two status.
Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
(handle_probe_response, handle_beacon, handle_association_response).
Fixed a problem with ipw_send_cmd() returning non-zero on success.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
You can now specify via the module parameter 'cmdlog' to allocate a
ring buffer for caching host commands sent to the firmware. They can
then be dumped at any time via the sysfs entry 'cmd_log'
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
codes to the caller and changed ipw_send_cmd itself to print the error
message to the syslog indicating which command failed to be sent.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
via sysfs even if debugging disabled. When a firmware error is
captured, it will be dumped to the kernel log (if debug enabled) and
captured in memory to be retrieved via sysfs.
If an error has already been captured, subsequent errors will be
dropped.
The existing error can be cleared by writing to the error log entry.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
with request_scan being called before initialized if invoked from
insmod, resulting in no association occurring during boot until iwlist
scan is run.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
If we configure the wep keys after creating the ibss network, the
beacons of this network will not show correctly (it still shows "key
off" in iwlist scan report). This is because we don't update the
beacon info in firmware.
Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
iwconfig matches what their hardware can actually do in regard to
supported channel maps, etc.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
We send SYSTEM_CONFIG command after the TGI_KEY command if hardware
encryption is enabled. It sometimes causes a firmware stall (firmware
doesn't respond to any request) and finally bungs up the Tx send queue.
The solution is to send SYSTEM_CONFIG command in the post association
stage from a workqueue.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
* Fixed#452 problem with setting retry limit (thanks to Hong Liu)
* Fixed#592 race condition during association causing firmware errors
* Fixed#602 problem with building in 64-bit environment
* Fixed#625 problem with SCAN_REQUEST_EXT sometimes failing
* Fixed#645 problem with bit rate not decreasing when moving laptop
farther from AP
* Fixed#656 problem with 'iwconfig eth1 mode auto' and 'modprobe'
locking the system
* Fixed#667 problem with "No space for Tx" for hwcrypto=1
* Fixed#685 kernel panic in rmmod caused by led work is still queued
* Fixed#695 problem with network doesn't reassociate after suspend/resume
* Fixed#701 problem with 'iwprvi sw_reset' not resetting the card from
monitor mode
* Fixed#710 problem with monitor mode being used after a WEP key has
been configured
* Fixed network->mode vs. priv->ieee->iw_mode checking (thanks to Ben Cahill)
* Fixed "Unknown management packet %d" warning
* Fixed setting channels multiple times in monitor mode causes scan stopped
* Fixed ipw_wx_sw_reset doesn't switch firmware if mode is changed.
* Add duplicate packet checking code (kill ping DUP! and TKIP replay warning)
* Fix hardware encryption (both WEP and AES) doesn't work with fragmentation.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
support wpa_supplicant with open AP. We need this to make driver_ipw
work.
driver_ext has already had the similar code with the WE-18 support
added.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
* Added WE-18 support. This allows the use of -Dext with wpa_supplicant
> 0.4.x (thanks to Hong Liu)
* Fixed#339 problem with iwconfig set/get txpower (thanks to Hong Liu)
* Fixed#598 problem when with error messages when module loaded with
'disable=1' (thanks to Hong Liu)
* Fixed#640 problem with 'iwlist retry' now showing min/max retry
* Fixed compatibility with wpa_supplicant and the new -Dipw interface
(that included a fix for 64-bit compatibility)
* Added CFG_CRC_CHECK which allows passing through packets with bad
CRCs while in monitor mode.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
* Fixed#627 problem with open APs not working with wpa_supplicant
* Fixed#632 problem with 'txpower auto' setting power incorrectly (thanks
to Kai Groner)
* Fixed#634 problem with 'iwconfig eth1 frag 0' hanging the shell
* Fixed problem with adapter not fully powering off during suspend to RAM or
when module unloaded.
* Fixed#645 problem with turning fixed rates off not taking effect until
you reload the driver
* Fixed problem with firmware restart if wpa_supplicant was used to set a key
that wasn't exactly 5 or 13 bytes in length.
* Fixed#623 Added iwpriv sw_reset extension to reset sw parameters
* Added managment frame export to user space with frame statistics
* Fixed#652 Modified the driver to load the EEPROM data even if RF KILL is
active during driver load
* Global s:CX2_:IPW_:g to make code more consistent
* Fixed#572 problem with setting txpower to auto
* Fixed#656 problem with kernel oops if mode auto; modprobe -r ipw2200
* Added QoS (CONFIG_IPW_QOS) support. This is being actively developed but
is the first step in getting WMM support into the driver and the kernel.
* Fixed some race conditions with channel changes, association, and scan
abort that could periodically cause a firmware restart.
* Added some extensions to export scan and network statistics to user space
(exposed through speed_scan and net_stats sysfs entries)
* Fixed a few bugs in how monitor mode was supported (scan lists
weren't quite right)
* Updated the firmware requirement from 2.2 to 2.3 which supports
monitor mode.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
* Fix#616 problem with OOPS on module load (thanks to Yi Zhu)
* Fixed problem with led module parameter being described as
'auto_create'
* Added support to merge between adhoc networks (thanks to Mohamed Abbas)
* Added semaphore lock at the driver's entry points to protect against
re-entry (thanks to Mohamed Abbas)
* Added semaphore lock to background scheduled driver actions (thanks to
Mohamed Abbas)
* Changed how signal quality is reported for scan output (thanks to
Peter Jones)
* Fixed how high/low clamp values of signal quality are reported so a
more consistent ramp is provided (thanks to Bill Moss)
* Fix#624 problem with duplicate addresses (again) (thanks to Bernard
Blackham)
* Fix#385 problem with fragmentation and certain sized packets (thanks
to Mohamed Abbas)
* Modified iwconfig network name if RF kill is enabled to say 'radio off'
* Fix#382 problem with driver not responding to probe requests in Ad-Hoc
mode (thanks to Mohamed Abbas)
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Removed unneeded parenthesis around numeric constant defines
Added support for iwspy
Put in fix for Ad-Hoc mode not passing through all packets (thanks to KKH)
Put in fix for fragmentation not working for fragment sizes between
441-464 bytes (thanks to Mohamed Abbas)
Fixed#592 problem of CONFIG_IEEE80211_WPA_MODULE not including WPA
support into the driver -- fixed as a result of no longer limiting WPAs
inclusion
Fixed#594 problem with user rates mask causing lack of association if
AP mandatory rate is masked out. We now add back in as a supported rate
any mandatory rate.
Fixed#597 kernel oops due to calling dev_kfree_skb on an skb multiple times.
Added code to control LEDs that can be controlled through the wireless
NIC (vs. non-wireless HW interfaces) -- this is currently disabled by
default due to reports by some users of it hanging their laptop.
Added some more debug messages around fragmentation logic
Added locking around STATUS_HCMD_ACTIVE to prevent re-entry race
conditions
Moved ipw_adapter_restart to only execute on the priv->workqueue to
keep keyboard errors from occuring during adapter restart
Added CFG_BACKGROUND_SCAN to easily allow people to play with
background scanning implementations
Modified WPA logic to send WPA IE if one is set (vs. being based on
wpa_enabled)
Modified scan result logic to report WPA and RSN IEs if set (vs. being
based on wpa_enabled)
Fixed issues with endianess compatability between the host and
wireless adapter (thanks to York Liu and Yi Zhu)
Fixed problem with Ad-Hoc network creation causing a firmware error if
a scan was actively running (thanks to Mohamed Abbas)
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
This commit contains the following fixes:
Fixed#559: iwconfig rate support (thanks to Florian Hackenberger)
Improved link signal quality calculation (thanks to Bill Moss)
Fixed a problem with sensitivity threshold during association
Added iwpriv for turning forcing long preamble support:
% iwpriv eth1 set_preamble 1|0
Fixed#542 and #377 support for short preamble
Fixed locked BSSID reporting channel number (thanks to Pedro
Ramalhais)
Fixed type-o with scan watchdog timeout message (thanks to Pedro
Ramalhais)
Changed logic for displaying get_mode output so the code is easier to
follow (thanks to Pedro Ramalhais)
Added initial support for WPA (thanks to Yi Zhu) -- tested with
wpa_supplicant (either tip w/ ipw driver, or with -Dipw2100) with
both CCMP and TKIP
Fixed problem with CCMP not working due to uninitialized 802.11
header fields (thanks to Pedro Ramalhais)
Bug references are to defects stored on http://bughost.org
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Add support for the new 5208 ColdFire (Matt Waddel / Mike Lavender)
Patch originally from Matt Waddel (from code originally written by
Mike Lavender).
I also re-ordered the init code to avoid interrupt lockups on
some platforms (at least the 5275, but others have reported it on
the 5235 as well).
Signed-off-by: Greg Ungerer <gerg@uclinux.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Add support for the new 5208 ColdFire in the FEC ethernet header.
Patch originally from Matt Waddel (from code originally written by
Mike Lavender).
Signed-off-by: Greg Ungerer <gerg@uclinux.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
It is not valid to enable scatter/gather without hardware checksum support
of some kind. (akpm: applies only to the old boomerang cards).
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Add capability for 3c59x driver to use memory-mapped PCI I/O resources.
This may improve performance for those devices so equipped. This will be
the default behaviour for IS_CYCLONE and IS_TORNADO devices. Additionally,
it can be enabled/disabled individually for up to MAX_UNITS number of
devices via the use_mmio module option or for all units via the
global_use_mmio option. The use_mmio option overrides the global_use_mmio
option for those devices specified.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Only increment rx_dropped in case of lack of resources (i.e. not for
frames with errors).
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Add support for ETHTOOL_GPERMADDR to 3c59x.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Correct several (apparently cut & paste) grammatical typos in module
parameter descriptions. They seem to have originated as copies of the
description for "global_options".
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Beautify the array initilizations for the module parameters.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Add bounds checking to usage of hw_checksums module parameter array.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
In order to spare some I/O operations, be more intelligent about when to
read from the PHY.
Pointed out by Bogdan Costescu.
Signed-off-by: Tommy S. Christensen <tommy.christensen@tpack.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Clean up mdio_read routines in 3c59x.c to use the MII_* macros defined in
include/linux/mii.h
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Convert 3c59x driver to use pci_iomap API. This makes it easier to enable
the use of memory-mapped PCI I/O resources.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Don't request_irq before the registers are reset/init.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
There is no need to save/restore the irq state as the irq are always
locally disabled when b44_interrupt is issued.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
- remove unneeded forward declarations
- s/kmalloc + memset/kzalloc/
- whitespace readjustement can't hurt
- wrong comment: b44_init_rings _is_ called with a spinlock held in
b44_{open/set_ringparam/set_pauseparam/etc}.
Actually, it does not need to be able to sleep
- b44_remove_one() can not be issued with a NULL device in its
private member: remove the test.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
The patch simply factors out the release of the lock.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This patch creates a file airo.h containing prototypes of the global
functions in airo.c used by airo_cs.c .
If you got strange problems with either airo_cs devices or in any other
completely unrelated part of the kernel shortly or long after a airo_cs
device was detected by the kernel, this might have been caused by the
fact that caller and callee disagreed regarding the size of the first
argument to init_airo_card()...
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Refine bnx2_poll() logic to write back the most up-to-date status tag
when all work has been processed. This eliminates some occasional
extra interrupts when a older status tag is written even though all
work has been processed.
The idea is to read the status tag just before exiting bnx2_poll() and
then check again for any new work. If no new work is pending, the
status tag written back will not generate any extra interrupt. This
logic is similar to the changes David Miller did to tg3_poll().
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Dynamically determine the shared memory location where eeprom
parameters are stored instead of using a fixed location.
Add speed reporting to management firmware. This allows management
firmware to know the current speed without contending for MII
registers.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Update bnx2 nvram code with support for 5708.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Add 5708 copper and serdes basic support, including 2.5 Gbps support
on 5708 serdes. SPEED_2500 is also added to ethtool.h
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
The last patch I sent in ("prism54: Free skb after disabling
interrupts") included a redundant NULL assignment. Thanks to Herbert
Xu for pointing it out.
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
It seems dmascc_setup() is a leftover time before dmascc_init() was
there.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This patch contains the following possible cleanups:
- make needlessly global code static
- #if 0 the following unused global functions:
- e1000_hw.c: e1000_mc_addr_list_update
- e1000_hw.c: e1000_read_reg_io
- e1000_hw.c: e1000_enable_pciex_master
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This patch makes some needlessly global code static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Release code in driver modules is a potential cause of oopsen.
The device may be in use by a userspace process, which will keep
a reference to the device. If the module is unloaded, the module
text will be freed. Subsequently, when the last reference is
dropped, the release code will be called, which no longer exists.
Use generic platform device allocation/release code in modules.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Release code in driver modules is a potential cause of oopsen.
The device may be in use by a userspace process, which will keep
a reference to the device. If the module is unloaded, the module
text will be freed. Subsequently, when the last reference is
dropped, the release code will be called, which no longer exists.
Use generic platform device allocation/release code in modules.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Release code in driver modules is a potential cause of oopsen.
The device may be in use by a userspace process, which will keep
a reference to the device. If the module is unloaded, the module
text will be freed. Subsequently, when the last reference is
dropped, the release code will be called, which no longer exists.
Use generic platform device allocation/release code in modules.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Adds a phy_mask field to struct mii_bus and uses it. This field
indicates each phy address to be ignored when probing the mdio bus.
This support is needed for the fs_enet and ibm_emac drivers to be
converted to the generic phy layer among other drivers. Many systems
lock up on probing certain phy addresses or probing doesn't return
0xffff when nothing is found at the address. A new driver I'm
working on also makes use of this mask.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Some boards using the 79c976 pcnet32 chip will hang the system if the
ethtool --register-dump is performed with the device operational. The
request to read bcr30 is retried by the PCI device infinitely without
returning data, hanging the system.
Tested ia32 and ppc64.
Signed-off-by: Don Fry <brazilnut@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This patch is a better fix for Allied Telesyn 2700/2701 FX boards than
the change made in early January this year. It allows the user to
select the speed/duplex via module_param, but if no selection is made,
forces the speed to 100 FD. It fixes both Bugzilla bugs 2669 and 4551.
Tested ia32 and ppc64 by myself, and by the originator of bug 2669.
Signed-off-by: Don Fry <brazilnut@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Display the name eth%d or pci_name() of device which fails to allocate
memory. When changing ring size via ethtool, it also releases the
lock before returning on error. Added comment that the caller of
pcnet32_alloc_ring must call pcnet32_free_ring on error, to avoid leak.
Tested ia32 by forcing allocation errors.
Signed-off-by: Don Fry <brazilnut@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Hi,
This patch provides dynamic two buffer-mode and 3 buffer-mode options.
Previously 2 buffer-mode was compilation option. Now with this patch applied
one can load driver in 2 buffer-mode with module-load parameter
ie.
#insmod s2io.ko rx_ring_mode=2
This patch also provides 3 buffer-mode which provides header separation
functionality. In 3 buffer-mode skb->data will have L2/L3/L4 headers and
"skb_shinfo(skb)->frag_list->data" will have have L4 payload.
one can load driver in 3 buffer-mode with same above module-load parameter
ie.
#insmod s2io.ko rx_ring_mode=3
Please review the patch.
Signed-off-by: Ananda Raju <ananda.raju@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
fid is declared as a u32 (unsigned int), and then a few lines later, it is checked for a value < 0, which is clearly useless.
In the two locations this function is used, in one it is *explicitly* given a negative number, which would be ignored with the
current definition.
Thanks to LinuxICC (http://linuxicc.sf.net).
Signed-off-by: Gabriel A. Devenyi <ace@staticwave.ca>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This patch fixes a panic in the current tree caused by a race condition between the initial replenish cycle and the rx processing of the first packets trying to replenish the buffers.
Signed-off-by: Santiago Leon <santil@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Gone are the days when 8139too was a shining example of how to use
kernel threads. Delayed workqueues are easier, and map precisely to
our task: running code from a kernel thread, after a periodic sleep.
Convert most of the remaining "Using plain integer as NULL pointer" sparse
warnings to use NULL. (Not duplicating patches that are already in -mm,
-bird, or -kj.)
Convert isdn driver struct initializer to use C99 syntax.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Typo fix: dots appearing after a newline in printk strings.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Removed some more references to check_region().
I checked these changes into the 'checkreg' branch of
rsync://rsync.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6.git
The only valid references remaining are in:
drivers/scsi/advansys.c
drivers/scsi/BusLogic.c
drivers/cdrom/sbpcd.c
sound/oss/pss.c
Remove last vestiges of ide_check_region()
drivers/char/specialix: trim trailing whitespace
drivers/char/specialix: eliminate use of check_region()
Remove outdated and unused references to check_region()
[sound oss] remove check_region() usage from cs4232, wavfront
[netdrvr eepro] trim trailing whitespace
[netdrvr eepro] remove check_region() usage
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
smsc-ircc2 - avoid closing network device when suspending; just release
interrupt and disable DMA ourselves. Also make sure to reset chip when
resuming.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Cc: Jean Tourrilhes <jt@bougret.hpl.hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Update SMC91x driver for m32r.
- Remove needless NONCACHE_OFFSET adjustment.
> [PATCH 2.6.14-rc4] m32r: NONCACHE_OFFSET in _port2addr
> Change _port2addr() not to add NONCACHE_OFFSET.
> Adding NONCACHE_OFFSET requires needless address adjusting by a driver
> using ioremap() like a SMC91x driver.
- Fix lots of warnings as following:
/usr/src/ctest/git/kernel/drivers/net/smc91x.c: In function `smc_reset':
/usr/src/ctest/git/kernel/drivers/net/smc91x.c:324: warning: passing arg 2 of `_outw' makes integer from pointer without a cast
/usr/src/ctest/git/kernel/drivers/net/smc91x.c:325: warning: passing arg 2 of `_outw' makes integer from pointer without a cast
/usr/src/ctest/git/kernel/drivers/net/smc91x.c:341: warning: passing arg 2 of `_outw' makes integer from pointer without a cast
/usr/src/ctest/git/kernel/drivers/net/smc91x.c:342: warning: passing arg 2 of `_outw' makes integer from pointer without a cast
:
/usr/src/ctest/git/kernel/drivers/net/smc91x.c:1915: warning: passing arg 1 of `_inw' makes integer from pointer without a cast
/usr/src/ctest/git/kernel/drivers/net/smc91x.c:1915: warning: passing arg 1 of `_inw' makes integer from pointer without a cast
Signed-off-by: Hayato Fujiwara <fujiwara@linux-m32r.org>
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Patch from Richard Purdie
Update the PXA irda driver to match the recent platform device
suspend/resume level changes.
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This patch rewrites various occurences of &sg[0] where sg is an array
of length one to simply sg.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This patch uses sg_set_buf/sg_init_one in some places where it was
duplicated.
Signed-off-by: David Hardeman <david@2gen.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Greg KH <greg@kroah.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The following patch removes the dependency of the fec_8xx driver on
the NETTA & NETPHONE boards. Other people use the driver too, and
we await their board support patches.
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
The following patches fixes a bug with erroneous calling of
dma_unmap_single. It never triggered because on normal ppc32
the calls is a NOP. Out of tree drivers need this fix however.
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* MII registers must override strap pins
* disable "echo" mode to make 10/HDX work (Franz Sirl)
Signed-off-by: Eugene Surovegin <ebs@ebshome.net>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
For some reason, the hardware designers made the polarity of one bit
in the 440SPe's PHY interface register the opposite of all other PPC
440 chips. To handle this, abstract our access to this bit and do the
right thing based on the configured CPU type.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Eugene Surovegin <ebs@ebshome.net>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
The dev_kfree_skb in islpci_eth_transmit happens while irqs are still
disabled, so either dev_kfree_skb_irq needs to be used or the skb
needs to be freed after irqs have been enabled again. This patch
should fix it.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This one from my DMA_{32,64}BIT_MASK series did not seem to make it
through to upstream.
Use the DMA_{32,64}BIT_MASK constants from dma-mapping.h when calling
pci_set_dma_mask() or pci_set_consistent_dma_mask()
This patch includes dma-mapping.h explicitly because it caused errors
on some architectures otherwise.
See http://marc.theaimsgroup.com/?t=108001993000001&r=1&w=2 for details
Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Convert everyone who uses platform_bus_type to include
linux/platform_device.h.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Added information message when using the SRAM in mv643xx_eth_probe()
Signed-off-by: Nicolas DET <det.nicolas@free.fr>
Signed-off-by: Sven Luther <sl@bplan-gmbh.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
mesh, mac53c94 and airport already have an entry. Add the network drivers
for pmac.
Signed-off-by: Olaf Hering <olh@suse.de>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
drivers/net/e1000/e1000_main.c:3645: warning: `e1000_suspend' defined
but not used
Signed-off-by: Ashutosh Naik <ashutosh_naik@adaptec.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
The latest kernel added a pretty ugly fix for the orinoco etherleak bug
which contains bogus skb->len checks already done by the caller and causes
copies of all odd sized frames (which are quite common)
While the skb->len check should be ripped out the other fix is harder to do
properly so I'm proposing for this the -mm tree only until next 2.6.x so
that it gets tested.
Instead of copying buffers around blindly this code implements a padding
aware version of the hermes buffer writing function which does padding as
the buffer is loaded and thus more cleanly and without bogus 1.5K copies.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Allocate node local tx and rx descriptors for the e1000 driver
Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Cc: Christoph Lameter <clameter@engr.sgi.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Fix suspend/resume on b44 by freeing/reacquiring irq. Otherwise it hangs
on resume.
Signed-off-by: Pavel Machek <pavel@suse.cz>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
num_params is unused (and unusable in this form).
Signed-off-by: Florin Malita <fmalita@gmail.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
e1000_suspend is only used under #ifdef CONFIG_PM. Move the declaration of
it to be the same way, just like e1000_resume, otherwise gcc whines on
compile. I offer as evidence:
static struct pci_driver e1000_driver = {
.name = e1000_driver_name,
.id_table = e1000_pci_tbl,
.probe = e1000_probe,
.remove = __devexit_p(e1000_remove),
/* Power Managment Hooks */
#ifdef CONFIG_PM
.suspend = e1000_suspend,
.resume = e1000_resume
#endif
};
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
The ipw2200 driver code in current GIT contains a kmalloc() followed by
a memset() without handling a possible memory allocation failure.
Signed-off-by: Panagiotis Issaris <panagiotis.issaris@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Sorry, but that day I had smoked somthing too heavy for me, the patch
didn't apply. Here's a new one.
The patch availble below adds support for Wake on LAN to the sis900
driver. Some register addresses were added to sis900.h and two new
functions were implemented in sis900.c. WoL status is controlled by
ethtool.
Patch is against 2.6.13.
Comments are welcome, but also consider for inclusion in the -mm series.
Signed-off-by: Daniele Venzano <venza@brownhat.org>
--
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
1) Forgotten counter incrementation in sis900_rx() in case
it doesn't get memory for skb, that leads to whole interface failure.
Problem is accompanied with messages:
eth0: Memory squeeze,deferring packet.
eth0: NULL pointer encountered in Rx ring, skipping
2) If counter cur_rx overflows and there'll be temporary memory problems
buffer can't be recreated later, when memory IS available.
3) Limit the work in handler to prevent the endless packets processing
if new packets are generated faster then handled.
Signed-off-by: Konstantin Khorenko <khorenko@sw.ru>
Signed-off-by: Vasily Averin <vvs@sw.ru>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This patch replaces current PowerPC 4xx EMAC driver with
new, re-written from the scratch version. This patch is quite big
(~234K) because there is virtualy 0% of common code between old and
new version.
New driver uses NAPI, it solves stability problems under heavy packet
load and low memory, corrects chip register access and fixes numerous
small bugs I don't even remember now.
This patch has been tested on all supported in 2.6 PPC 4xx boards.
It's been used in production for almost a year now on custom
4xx hardware. PPC32 specific parts are already upstream.
Patch was acked by the current EMAC driver maintainer (Matt Porter). I
will be maintaining this new version.
Signed-off-by: Eugene Surovegin <ebs@ebshome.net>
--
Kconfig | 72
ibm_emac/Makefile | 13
ibm_emac/ibm_emac.h | 418 +++--
ibm_emac/ibm_emac_core.c | 3414 ++++++++++++++++++++++++----------------------
ibm_emac/ibm_emac_core.h | 313 ++--
ibm_emac/ibm_emac_debug.c | 377 ++---
ibm_emac/ibm_emac_debug.h | 63
ibm_emac/ibm_emac_mal.c | 674 +++++----
ibm_emac/ibm_emac_mal.h | 336 +++-
ibm_emac/ibm_emac_phy.c | 335 ++--
ibm_emac/ibm_emac_phy.h | 105 -
ibm_emac/ibm_emac_rgmii.c | 201 ++
ibm_emac/ibm_emac_rgmii.h | 68
ibm_emac/ibm_emac_tah.c | 111 +
ibm_emac/ibm_emac_tah.h | 96 -
ibm_emac/ibm_emac_zmii.c | 255 +++
ibm_emac/ibm_emac_zmii.h | 114 -
17 files changed, 4114 insertions(+), 2851 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Under heavy PCI bus load, ports of the DFE-580TX 4-ethernet port board stop
working, with currently no other cure than a powercycle. Here is a tested
fix. By the way, I also fixed some references and attribution.
Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
IXDP2x01 systems can be built without PCI network cards, so we should not
require NET_PCI to build CS89x0 on these systems.
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
If the interface is not used right away after being probed it wastes
power needlessly. Noted by Holger Schurig.
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Here is a patch that changes the way the MAC filter is computed for the
multicast addresses. The computation is taken from the SiS GPL driver.
This patch is necessary to get IPv6 working.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Looks like someone used the MII constants instead of the ethtool constants.
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
The documentation about s2io is available at
Documentation/networking/s2io.txt.
Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
prism54 is leaking information when passing transmits to the firmware.
There is no requirement to adjust the length to >= ETH_ZLEN.
Just pass the skb length (after possible adjustment).
Signed-off-by: Roger While <simrw@sim-basis.de>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Some older DL10019 based cards need to setup
the auto-negotiation-advertisement register
to advertise 100Full,100Half,10Full and 10Half.
Signed-off-by: <komurojun-mbn@nifty.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This patch fixes a bug that happens when the hypervisor can't add a
buffer. The old code wrote IBM_VETH_INVALID_MAP into the free_map
array, so next time the index was used, a ibmveth_assert() caught it and
called BUG(). The patch writes the right value into the free_map array
so that the index can be reused.
Signed-off-by: Santiago Leon <santil@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This patch adds the lockless TX feature to the ibmveth driver. The
hypervisor has its own locking so the only change that is necessary is
to protect the statistics counters.
Signed-off-by: Santiago Leon <santil@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This patch removes the allocation of RX skb's buffers from a workqueue
to be called directly at RX processing time. This change was suggested
by Dave Miller when the driver was starving the RX buffers and
deadlocking under heavy traffic:
> Allocating RX SKBs via tasklet is, IMHO, the worst way to
> do it. It is no surprise that there are starvation cases.
>
> If tasklets or work queues get delayed in any way, you lose,
> and it's very easy for a card to catch up with the driver RX'ing
> packets very fast, no matter how aggressive you make the
> replenishing. By the time you detect that you need to be
> "more aggressive" it is already too late.
> The only pseudo-reliable way is to allocate at RX processing time.
>
Signed-off-by: Santiago Leon <santil@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This patch changes the way the ibmveth driver handles the receive
buffers. The old code mallocs and maps all the buffers in the pools
regardless of MTU size and it also limits the number of buffer pools to
three. This patch makes the driver malloc and map the buffers necessary
to support the current MTU. It also changes the hardcoded names of the
buffer pool number, size, and elements to arrays to make it easier to
change (with the hope of making them runtime parameters in the future).
Signed-off-by: Santiago Leon <santil@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This patch updates dev->trans_start and dev->last_rx so that the ibmveth
driver can be used with the ARP monitor in the bonding driver.
Signed-off-by: Santiago Leon <santil@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Update version and reldate and add more sanity checking to
tg3_set_settings().
Signed-off-by: Gary Zambrano <zambrano@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Change the ASF heart beat to 5 seconds for faster detection of system
crash. The driver sends the heartbeat every 2 seconds and the ASF
firmware will timeout and reset the device if no heartbeat is received
after 5 seconds. The old scheme of 2 minutes is ineffective.
tg3_write_mem_fast() is added to speed up the IO to send the heartbeat.
When no workaround is needed, it will use direct MMIO to memory space
to write to memory.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Add complete support for 5714/5715. These chips are very similar to
5780 so the changes are very trivial. A TG3_FLG2_5780_CLASS flag is
added to identify these chips.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
In PM v1, all devices were called at SUSPEND_DISABLE level. Then
all devices were called at SUSPEND_SAVE_STATE level, and finally
SUSPEND_POWER_DOWN level. However, with PM v2, to maintain
compatibility for platform devices, I arranged for the PM v2
suspend/resume callbacks to call the old PM v1 suspend/resume
callbacks three times with each level in order so that existing
drivers continued to work.
Since this is obsolete infrastructure which is no longer necessary,
we can remove it. Here's an (untested) patch to do exactly that.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
The previous patch adding the ability to nest struct class_device
changed the paramaters to the call class_device_create(). This patch
fixes up all in-kernel users of the function.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Speed up the receive and interrupt processing and eliminate a
couple of race conditions from NAPI code.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
The sky2 driver has a lot of register definitions, that were
copied over from the skge driver, for areas that don't exist
on the Yukon2.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Patch from Nicolas Pitre
This is the PXA2xx common IRDA driver, plus platform support
for Lubbock and Mainstone.
Signed-off-by: Nicolas Pitre <nico@cam.org>
Acked-by: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Patch from Jon Ringle
This patch gives support for the CS8900A ethernet chip on the Comdial MP1000
Signed-off-by: Jon Ringle
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
EBSA110 only requires hardware.h to be included for a couple of
files. Move the include there.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
There has been a need expressed for dma_addr_t to be 64 bits on PPC64.
This patch does that.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Just set the name field directly in the device_driver structure
contained in the vio_driver struct.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
add netpoll support
Patch by Sven Schnelle <svens@gmx.de>
Signed-off-by: Sven Schnelle <svens@gmx.de>
Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Convert pa_dev->hpa from an unsigned long to a struct resource.
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Fix up users of ->hpa to use ->hpa.start instead.
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Make /sys/bus/parisc/drivers look better by cleaning up parisc_driver
names.
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Improve sb1250-mac driver to probe for PHYs at addresses other
than 1, such as the PHYs on BigSur.
Signed-Off-By: Andy Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Hong Liu