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path: root/drivers/net/wireless/bcm43xx
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2007-10-19Spelling fix: explicitlyJean Delvare
From: Jean Delvare <khali@linux-fr.org> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Adrian Bunk <bunk@kernel.org>
2007-10-19remove asm/bitops.h includesJiri Slaby
remove asm/bitops.h includes including asm/bitops directly may cause compile errors. don't include it and include linux/bitops instead. next patch will deny including asm header directly. Cc: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-10[BCM43XX]: Change radio hardware switch status printk from debug to regularLarry Finger
Some distros ship bcm43xx with debugging printout disabled. For those BCM43xx devices with radio on/off switches, this makes it impossible to know if the radio is on or off. This patch changes a pair of debug printk's into ordinary printk's. It also changes the message that prints when the radio is initialized to the off state as the old message seems to confuse users. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10[NET]: Introduce and use print_mac() and DECLARE_MAC_BUF()Joe Perches
This is nicer than the MAC_FMT stuff. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10[NET]: Nuke SET_MODULE_OWNER macro.Ralf Baechle
It's been a useless no-op for long enough in 2.6 so I figured it's time to remove it. The number of people that could object because they're maintaining unified 2.4 and 2.6 drivers is probably rather small. [ Handled drivers added by netdev tree and some missed IRDA cases... -DaveM ] Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-02[PATCH] bcm43xx: Correct printk with PFX before KERN_Joe Perches
Correct printk with PFX before KERN_ in bcm43xx_wx.c Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-09-14[PATCH] bcm43xx: Fix cancellation of work queue crashesLarry Finger
A crash upon booting that is caused by bcm43xx has been reported [1] and found to be due to a work queue being reinitialized while work on that queue is still pending. This fix modifies the shutdown of work queues and prevents periodic work from being requeued during shutdown. With this patch, no more crashes on reboot were observed by the original reporter. I do not get that particular failure on my system; however, when running a large number of ifdown/ifup sequences, my system would kernel panic with the 'caps lock' light blinking at roughly a 1 Hz rate. In addition, there were infrequent failures in the firmware that resulted in 'IRQ READY TIMEOUT' errors. With this patch, no more of the first type of failure occur, and incidence of the second type is greatly reduced. [1] http://bugzilla.kernel.org/show_bug.cgi?id=8937 Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Acked-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-08-06Revert "[PATCH] bcm43xx: Fix deviation from specifications in ↵John W. Linville
set_baseband_attenuation" This reverts commit 77548f58070894cf5970a110981e511ffe793369. David Woodhouse wrote: >This broke my shinybook. I seem to get absolutely _no_ outgoing packets, >although I can receive OK. Larry Finger wrote: >Please revert this patch. Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-07-11PCI: Change all drivers to use pci_device->revisionAuke Kok
Instead of all drivers reading pci config space to get the revision ID, they can now use the pci_device->revision member. This exposes some issues where drivers where reading a word or a dword for the revision number, and adding useless error-handling around the read. Some drivers even just read it for no purpose of all. In devices where the revision ID is being copied over and used in what appears to be the equivalent of hotpath, I have left the copy code and the cached copy as not to influence the driver's performance. Compile tested with make all{yes,mod}config on x86_64 and i386. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Acked-by: Dave Jones <davej@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-08[PATCH] bcm43xx: Fix deviation from specifications in set_baseband_attenuationLarry Finger
A disagreement between the specifications and the bcm43xx code has just been discovered and is hereby fixed. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-05-08[PATCH] bcm43xx: Remove dead configuration variable CONFIG_947XXLarry Finger
The CONFIG_BCM947XX configuration variable was designed for use by the embedded device used by the OpenWRT project. The device has been shifted to the ssb driver in bcm43xx-mac80211 and will not be used with SoftMAC. Accordingly, this "dead" configuration variable is removed. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-04-28[PATCH] bcm43xx: Change initialization for 2050 radiosLarry Finger
This patch implements the changes in the specifications for 2050radio_init that were recently posted. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-04-28[PATCH] bcm43xx:Eliminate some 'G Mode Enable' magic numbersLarry Finger
In code manipulating the TM State Low register of 802.11 cores, two different magic numbers are used to reference the 'G Mode Enable' bit. One of these, 0x20000000, is clear, but the other, (0x800 << 18), is not. This patch replaces both types with a defined constant. In addition, two bits in the TM State High registers are given definitions to help in following the code. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-04-28[PATCH] bcm43xx: do not rebuild when kernel version changesSam Ravnborg
In bcm43xx_ethtool, UTS_RELEASE is used. Replacing this with utsname()->release avoids rebuilding this module each time the kernel version changes. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-04-25[WIRELESS]: Refactor wireless Kconfig.Johannes Berg
This patch refactors the wireless Kconfig all over and already introduces net/wireless/Kconfig with just the WEXT bit for now, the cfg80211 patch will add to that as well. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-04-25[SK_BUFF]: Introduce skb_copy_from_linear_data{_offset}Arnaldo Carvalho de Melo
To clearly state the intent of copying from linear sk_buffs, _offset being a overly long variant but interesting for the sake of saving some bytes. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2007-04-10[PATCH] bcm43xx: Fix PPC machine checks and match loopback gain specsLarry Finger
The specifications for loopback_gain calculation and for G PHY initialization have been updated. This patch implements them and fixes a machine check error that occurs for PPC architecture with a phy->rev of 1. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-04-10[PATCH] bcm43xx: Fix 802.11b/g scan limits to match regulatory reqsLarry Finger
In 802.11b/g mode, bcm43xx actively scans channels 1-14 no matter what locale has been set, either in the sprom or by the locale option. This behaviorviolates regulatory rules everywhere in the world except Japan. This patch changes the default range to the correct value if the locale has been set, and to channels 1-13 if no locale has been set. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-03-27[PATCH] bcm43xx: Fix machine check on PPC for version 1 PHYDavid Woodhouse
Recent changes in the specs that were introduced in commit 740ac4fb08866d702be90f167665d03759bd27d0 were incorrect and resulted in machine check errors on the PPC architecture for G PHY's with a revision number equal to 1. The two offending changes are reverted. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-03-27[PATCH] bcm43xx: fix radio_set_tx_iqStefano Brivio
Fix a duplicated leftshift in bcm43xx_radio_set_tx_iq. data_high values are already leftshifted. Thanks to Michael Buesch for spotting this. Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-03-27[PATCH] bcm43xx: Fix code for confusion between PHY revision and PHY versionLarry Finger
There are several places where the PHY version and revision were interchanged. These are changed in the specifications on 2/13/07 and now use "analog" instead instead of "version" to help reduce confusion. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-03-16[PATCH] bcm43xx: MANUALWLAN fixesLarry Finger
During testing of bcm43xx interference mitigation, two problems were discovered: (1) When the MANUALWLAN mode was set, routines _stack_save and _stack_restore generated assertions that were traced to saving ILT registers with addresses > 0xFFF. This problem was fixed by adding one bit to the field used for the offset, and subtracting one bit from the space used for the id. (2) In MANUALWLAN mode, the IRQ XMIT errors are generated. The cause of these errors has not yet been located. Any suggestions on debugging this problem would be greatly appreciated. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-03-07[PATCH] bcm43xx: Fix assertion failures in interrupt handlerPavel Roskin
In the bcm43xx interrupt handler, sanity checks are wrongly done before the verification that the interrupt is for the bcm43xx. Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-03-07[PATCH] bcm43xx: Fix bug in frequency to channel conversionJoerg Sommer
The frequency to channel routine in bcm43xx requires that the frequency be in MHz, but that condition is not always met. This patch does the necessary conversion. Signed-off-by: Joerg Sommer <joerg@alea.gnuu.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-03-07[PATCH] bcm43xx: Fix errors in specs to code translation in B6PHY initLarry Finger
There are three errors in the transcription of the latest revision to the B6PHY init specifications. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-02-27[PATCH] bcm43xx: fix for 4309Stefano Brivio
BCM4309 devices aren't working properly as A PHYs aren't supported yet, but we probe 802.11a cores anyway. This fixes it, while still allowing for A PHY code to be developed in the future. Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-02-17Merge branch 'upstream' into upstream-jgarzikJohn W. Linville
Conflicts: net/ieee80211/softmac/ieee80211softmac_module.c net/ieee80211/softmac/ieee80211softmac_wx.c
2007-02-17Merge branch 'master' into upstreamJeff Garzik
2007-02-17Merge branch 'gfar' of ↵Jeff Garzik
master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into upstream
2007-02-14[PATCH] bcm43xx: OFDM fix for rev 1 cardsLarry Finger
Nearly all of the writes to the bcm43xx internal lookup tables (ilt) involve 16-bit quantities. Accordingly, the ilt_write routine was coded to pass a u16 value. For one early GPHY chip, 32-bit quantities are needed. For those writes, the value was clipped to 16 bits. This patch adds an ilt_write32 routine that receives a 32-bit quantity and writes it to the appropriate locations. Signed-off-by: Larry Finger<Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-02-14[PATCH] bcm43xx: Fix for 4311 and 02/07/07 specification changesLarry Finger
The specifications for the bcm43xx driver have been modified. This patch incorporates these changes in the code, which results in the BCM4311 and BCM4312 working. The name of one of the PHY parameters, previously known as "version", has been changed to "analog", short for "analog core version" . Signed-off-by: Larry Finger<Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-02-14[PATCH] bcm43xx: Fix for oops on resumeLarry Finger
There is a kernel oops on bcm43xx when resuming due to an overly tight timeout loop. Signed-off-by: Larry Finger<Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-02-14[PATCH] bcm43xx: Ignore ampdu status reportsMichael Buesch
If bcm43xx were to process an afterburner (ampdu) status response, Linux would oops. The ampdu and intermediate status bits are properly named. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-02-14[PATCH] bcm43xx: Janitorial change - remove two unused variablesLarry Finger
Two bit-field values are extracted from the sprom data and never used. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-02-14[PATCH] remove many unneeded #includes of sched.hTim Schmielau
After Al Viro (finally) succeeded in removing the sched.h #include in module.h recently, it makes sense again to remove other superfluous sched.h includes. There are quite a lot of files which include it but don't actually need anything defined in there. Presumably these includes were once needed for macros that used to live in sched.h, but moved to other header files in the course of cleaning it up. To ease the pain, this time I did not fiddle with any header files and only removed #includes from .c-files, which tend to cause less trouble. Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha, arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig, allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all configs in arch/arm/configs on arm. I also checked that no new warnings were introduced by the patch (actually, some warnings are removed that were emitted by unnecessarily included header files). Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-12[PATCH] mark struct file_operations const 5Arjan van de Ven
Many struct file_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-09Merge branch 'upstream' of ↵Jeff Garzik
master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream
2007-02-09[PATCH] bcm43xx: Check error returns in initialization routinesLarry Finger
A number of the calls in the initialization routines fail to check the returned value for errors. This patch adds the necessary checks and logs any errors found when appropriate. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-02-07[PATCH] bcm43xx: Enable fwpostfix in nondebug bcm43xxMichael Buesch
The in-kernel bcm43xx driver only works with V3 firmware, whereas the experimental version that incorporates the d80211 stack requires V4 firmware. In bcm43xx-d80211, the fwpostfix module parameter is used to differentiate between the versions. In bcm43xx-softmac, this module parameter is only enabled when debugging is on. This patch makes the module parameter available unconditionaly, and should ease the future transition from softmac to d80211. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-02-07[PATCH] bcm43xx: Fix scaling error for 'iwlist freq' informationLarry Finger
The bcm43xx driver returns the available frequencies to 'iwlist freq' with the wrong scaling. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-02-07[PATCH] bcm43xx: Fix scaling error for 'iwlist rate' informationLarry Finger
The bcm43xx scales the rate information supplied to a WE iwlist rate call incorrectly. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-02-07[PATCH] bcm43xx: Fix problem with >1 GB RAMLarry Finger
Some versions of the bcm43xx chips only support 30-bit DMA, which means that the descriptors and buffers must be in the first 1 GB of RAM. On the i386 and x86_64 architectures with more than 1 GB RAM, an incorrect assignment may occur. This patch ensures that the various DMA addresses are within the capability of the chip. Testing has been limited to x86_64 as no one has an i386 system with more than 1 GB RAM. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-02-05[PATCH] bcm43xx: Interrogate hardware-enable switch and update LEDsLarry Finger
The current bcm43xx driver ignores any wireless-enable switches on mini-PCI and mini-PCI-E cards. This patch implements a new routine to interrogate the radio hardware enabled bit in the interface, logs the initial state and any changes in the switch (if debugging enabled), activates the LED to show the state, and changes the periodic work handler to provide 1 second response to switch changes and to account for changes in the periodic work specs. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-01-18[PATCH] bcm43xx: Fix failure to deliver PCI-E interruptsLarry Finger
The PCI-E modifications to bcm43xx do not set up the interrupt vector correctly. Tested with BCM4311 (PCI-E) on x86_64 and BCM4306 (PCI) on i386. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-12-05Merge branch 'master' of ↵David Howells
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 Conflicts: drivers/infiniband/core/iwcm.c drivers/net/chelsio/cxgb2.c drivers/net/wireless/bcm43xx/bcm43xx_main.c drivers/net/wireless/prism54/islpci_eth.c drivers/usb/core/hub.h drivers/usb/input/hid-core.c net/core/netpoll.c Fix up merge failures with Linus's head and fix new compilation failures. Signed-Off-By: David Howells <dhowells@redhat.com>
2006-12-02[PATCH] ieee80211: Provide generic get_stats implementationDaniel Drake
bcm43xx and ipw2100 currently duplicate the same simplistic get_stats handler. Additionally, zd1211rw requires the same handler to fix a bug where all stats are reported as 0. This patch adds a generic implementation to the ieee80211 layer, which drivers are free to override. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-12-02[PATCH] bcm43xx: correct "Move IV/ICV stripping into ieee80211_rx"Larry Finger
In the patch sent by Daniel Drake under the title "[PATCH] ieee80211: Move IV/ICV stripping into ieee80211_rx", a needed line was accidentally removed. (NOTE: I'm pretty sure this was my fault, not Daniel's. -- JWL) Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-12-02[PATCH] bcm43xx: Remove useless core enable/disable messagesLarry Finger
In the softmac version of bcm43xx, the core scan logs whether each core is enabled or disabled. This information is useless as one of the next steps is to enable all cores. This patch removes this output from the log. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-12-02[PATCH] bcm43xx: remove badness variable and related routineLarry Finger
When the periodic work function in bcm43xx was converted for voluntary preemption to reduce latency, a new function was created to estimate the "badness" of each step, and this quantity was used to determine if preemption should be enabled when periodic work was undertaken. This concept was quite useful while debugging of periodic work was in progress. Now that this routine seems to be working correctly, it is time to simplify the code. This patch keeps the functionality intact, but simplifies the code. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-12-02[PATCH] bcm43xx: add PCI-E codeStefano Brivio
The current bcm43xx driver does not contain code to handle PCI-E interfaces such as the BCM4311 and BCM4312. This patch, originally written by Stefano Brivio adds the necessary code to enable these interfaces. Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>