aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/wireless/b43
AgeCommit message (Collapse)AuthorFilesLines
2012-08-06b43: add helper waiting for given value in radio regRafał Miłecki3-11/+22
Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-08-06b43: rename host flags definesRafał Miłecki3-10/+12
There are more than 3 registers on new hardware. Host flags handling has to be rewritten, as we can't use u128 type to handle all 5 regs. Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-08-06b43: N-PHY: add PHY rev7+ workaroundsRafał Miłecki1-2/+326
Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-08-06b43: N-PHY: update workaroundsRafał Miłecki1-16/+30
Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-08-02b43: fix logic in GPIO initRafał Miłecki1-8/+13
Add some comments by the way Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-07-31mac80211: move TX station pointer and restructure TXThomas Huehn1-1/+2
Remove the control.sta pointer from ieee80211_tx_info to free up sufficient space in the TX skb control buffer for the upcoming Transmit Power Control (TPC). Instead, the pointer is now on the stack in a new control struct that is passed as a function parameter to the drivers' tx method. Signed-off-by: Thomas Huehn <[email protected]> Signed-off-by: Alina Friedrichsen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]> [reworded commit message] Signed-off-by: Johannes Berg <[email protected]>
2012-07-20Merge branch 'master' of ↵John W. Linville3-33/+15
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2012-07-17b43: fix crash with OpenFWWFJohannes Berg2-29/+10
b43 with open firmware crashes mac80211 because it changes the number of queues at runtime which, while it was never really supported, now crashes mac80211 due to the new hardware queue logic. Fix this by detecting open vs. proprietary fw earlier and registering with mac80211 with the right number of queues. Tested-by: Stefan Lippers-Hollmann <[email protected]> Signed-off-by: Johannes Berg <[email protected]> Cc: [email protected] (depends on commit a6f38ac3) Signed-off-by: John W. Linville <[email protected]>
2012-07-17b43: use temporary rate_index for error checkingJohannes Berg1-4/+5
The mac80211 rate_index changed to be a u8, so can't hold the negative error value properly. Use a temporary variable for error checking. Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-07-12Merge branch 'master' of ↵John W. Linville1-8/+9
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2012-07-09b43: N-PHY: fix RSSI calibrationRafał Miłecki1-8/+9
Specs were updated, change code to match it. Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-06-24Fix typo in printed messagesAnatol Pomozov1-1/+1
Coult -> Could Signed-off-by: Linus Torvalds <[email protected]>
2012-06-08b43: do not call ieee80211_unregister_hw if we are not registredOleksij Rempel2-7/+16
this patch fixes kernel Oops on "rmmod b43" if firmware was not loaded: BUG: unable to handle kernel NULL pointer dereference at 0000000000000088 IP: [<ffffffff8104e988>] drain_workqueue+0x25/0x142 PGD 153ac6067 PUD 153b82067 PMD 0 Oops: 0000 [#1] SMP Signed-off-by: Oleksij Rempel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16b43: use pci_is_pcie() instead of obsolete pci_dev.is_pcieBjorn Helgaas1-1/+1
Use pci_is_pcie() instead of looking at obsolete is_pcie field in struct pci_dev. CC: Stefano Brivio <[email protected]> CC: [email protected] CC: Kenji Kaneshige <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]> Reviewed-by: Kenji Kaneshige <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16bcma: add boardinfo structHauke Mehrtens1-3/+1
This struct contains information about the board, the chip is running on. The struct is filled for PCIe devices and SoCs. This information is used by b43 and will be used by brcmsmac soon. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16ssb: remove rev from boardinfoHauke Mehrtens2-3/+3
Previously the rev contained the revision read from the pci config space and was used as board_rev in the wireless drivers. This is wrong the board_rev is only fetched from the sprom accordingly to the open source part of the Broadcom SDK and brcmsmac. This patch removes the rev from the boardinfo structure and uses the board_rev attribute from sprom instead. This attribute is filled by PCI, PCMCIA, SDIO and SoC code. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-2/+8
Conflicts: drivers/net/ethernet/intel/e1000e/param.c drivers/net/wireless/iwlwifi/iwl-agn-rx.c drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c drivers/net/wireless/iwlwifi/iwl-trans.h Resolved the iwlwifi conflict with mainline using 3-way diff posted by John Linville and Stephen Rothwell. In 'net' we added a bug fix to make iwlwifi report a more accurate skb->truesize but this conflicted with RX path changes that happened meanwhile in net-next. In e1000e a conflict arose in the validation code for settings of adapter->itr. 'net-next' had more sophisticated logic so that logic was used. Signed-off-by: David S. Miller <[email protected]>
2012-04-27b43: only reload config after successful initializationSeth Forshee1-2/+8
Commit 2a19032 (b43: reload phy and bss settings after core restarts) introduced an unconditional call to b43_op_config() at the end of b43_op_start(). When firmware fails to load this can wedge the system. There's no need to reload the configuration after a failed initialization anyway, so only make the call if initialization was successful. BugLink: http://bugs.launchpad.net/bugs/950295 Cc: Felix Fietkau <[email protected]> Cc: <[email protected]> Signed-off-by: Seth Forshee <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-04-21drivers/net: add missing __devexit_p() annotationsArnd Bergmann1-1/+1
Drivers that refer to a __devexit function in an operations structure need to annotate that pointer with __devexit_p so replace it with a NULL pointer when the section gets discarded. Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Mathieu Poirier <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-04-13mac80211: remove hw.conf.channel usage where possibleMichal Kazior1-1/+2
Removes hw.conf.channel usage from the following functions: * ieee80211_mandatory_rates * ieee80211_sta_get_rates * ieee80211_frame_duration * ieee80211_rts_duration * ieee80211_ctstoself_duration This is in preparation for multi-channel operation. Signed-off-by: Michal Kazior <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-04-12Merge branch 'master' of ↵John W. Linville1-7/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2012-04-10b43: claim support for IBSS RSNAntonio Quartulli1-0/+16
The driver now claims to support IBSS/RSN. Group key configuration in hardware is skipped. Software encryption is used for multicast communications. Signed-off-by: Antonio Quartulli <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-04-10mac80211: remove antenna_sel_tx TX info fieldJohannes Berg1-1/+1
This field is never set to anything non-zero in mac80211, so we should be able to remove it. Unfortunately though, the iwlwifi and iwlegacy drivers use it for their internal TX status processing (which shouldn't be using the rate control API to start with), so add a new field "status.antenna" for them, at least for now. In the future, I plan to use the new field to hold the hardware queue, while the SKB's queue mapping holds the AC. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-04-05simple_open: automatically convert to simple_open()Stephen Boyd1-7/+1
Many users of debugfs copy the implementation of default_open() when they want to support a custom read/write function op. This leads to a proliferation of the default_open() implementation across the entire tree. Now that the common implementation has been consolidated into libfs we can replace all the users of this function with simple_open(). This replacement was done with the following semantic patch: <smpl> @ open @ identifier open_f != simple_open; identifier i, f; @@ -int open_f(struct inode *i, struct file *f) -{ ( -if (i->i_private) -f->private_data = i->i_private; | -f->private_data = i->i_private; ) -return 0; -} @ has_open depends on open @ identifier fops; identifier open.open_f; @@ struct file_operations fops = { ... -.open = open_f, +.open = simple_open, ... }; </smpl> [[email protected]: checkpatch fixes] Signed-off-by: Stephen Boyd <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Al Viro <[email protected]> Cc: Julia Lawall <[email protected]> Acked-by: Ingo Molnar <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-03-13b43: Load firmware from a work queue and not from the probe routineLarry Finger2-27/+35
Recent changes in udev are causing problems for drivers that load firmware from the probe routine. As b43 has such a structure, it must be changed. As this driver loads more than 1 firmware file, changing to the asynchronous routine request_firmware_nowait() would be complicated. In this implementation, the probe routine starts a queue that calls the firmware loading routines. Signed-off-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-05b43: prevent firmware on bcm5354 from taking over wrong GPIO pinsHauke Mehrtens1-0/+2
When using the bcm5354 (Soc with integrated LP-PHY Wifi) with a recent firmware >= 478.104 it runs out of memory after a very short time in OpenWrt after doing an active scan or any thing else where packages are send. This was cased by a gpio misconfiguration, the firmware triggered the GPIO pins used for buttons on some devices and that caused an other driver (OpenWrt diag) listening for these buttons irqs to send many messages to the user space. This patch fixes the bug for my devices (Asus WL-520GU) and makes it work with firmware 666.2. Now the firmware just uses LED GPIO pin number 1 and not the button pins any more. This is the GPIO Pin layout used on my device, see [0]. GPIO pin layout: pin# name type 0 power led 1 wlan led 2 reset button 3 ses buttom This is the nvram configuration output of "nvram show |grep gpio" related nvram configuration: wl0gpio2=11 wl0gpio3=11 wl0gpio0=11 wl0gpio1=0x02 reset_gpio=2 [0]: https://dev.openwrt.org/browser/trunk/package/broadcom-diag/src/diag.c Signed-off-by: Hauke Mehrtens <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-02-01Merge branch 'master' of ↵John W. Linville2-0/+8
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2012-01-24b43: N-PHY: trivial: change save&rest order in RSSI pollingRafał Miłecki1-8/+8
Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-01-24b43: N-PHY: implement RSSI calibration for rev3+Rafał Miłecki1-6/+187
Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-01-24b43: N-PHY: upload PAPD PGA gain delta tableRafał Miłecki3-6/+12
Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-01-24b43: N-PHY: fix typos in RF controlRafał Miłecki2-6/+6
Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-01-24b43: N-PHY: add helper for getting gain tableRafał Miłecki3-94/+64
Also move the code to tables file. Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-01-24b43: N-PHY: implement TX power control setupRafał Miłecki2-1/+217
Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-01-24b43: add maskset helpersRafał Miłecki3-57/+36
Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-01-18b43: add option to avoid duplicating device support with brcmsmacJohn W. Linville2-0/+8
Signed-off-by: John W. Linville <[email protected]>
2012-01-13wireless: b43: fix Oops on card eject during transferGuennadi Liakhovetski1-1/+4
An Oops has once been observed, when the SDIO card had been ejected during IO. The PC value shows, that the dev pointer in b43_op_stop() was NULL. (I moved the NULL check before the lock, based upon a suggestion from Julian Calaby <[email protected]>. -- JWL) Signed-off-by: Guennadi Liakhovetski <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-01-05Merge branch 'master' of ↵John W. Linville4-130/+348
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/b43legacy/dma.c
2012-01-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-3/+13
2012-01-04b43: N-PHY: fix typo in TX power fixRafał Miłecki1-1/+1
Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-01-04b43: N-PHY: fix controling RF overrideRafał Miłecki1-2/+2
Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-01-04b43: N-PHY: update gain ctl workaroundsRafał Miłecki2-18/+92
Specs were updated, now we match wl according to MMIO dumps. Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-01-04b43: add lacking boardflags definesRafał Miłecki1-0/+11
Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-01-04b43: N-PHY: get idle TSSI valuesRafał Miłecki2-1/+130
Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-01-04b43: N-PHY: fix success condition of running samplesRafał Miłecki1-1/+1
Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-01-04b43: N-PHY: move common TX/RX functionsRafał Miłecki1-107/+111
Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-01-04Merge branch 'master' of ↵John W. Linville1-3/+13
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
2012-01-03Merge branch 'master' of ↵John W. Linville4-1772/+1840
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/b43/dma.c drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
2012-01-03b43: fix regression in PIO caseGuennadi Liakhovetski1-3/+13
This patch fixes the regression, introduced by commit 17030f48e31adde5b043741c91ba143f5f7db0fd From: Rafał Miłecki <[email protected]> Date: Thu, 11 Aug 2011 17:16:27 +0200 Subject: [PATCH] b43: support new RX header, noticed to be used in 598.314+ fw in PIO case. Signed-off-by: Guennadi Liakhovetski <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2011-12-19net: fix assignment of 0/1 to bool variables.Rusty Russell10-101/+101
DaveM said: Please, this kind of stuff rots forever and not using bool properly drives me crazy. Joe Perches <[email protected]> gave me the spatch script: @@ bool b; @@ -b = 0 +b = false @@ bool b; @@ -b = 1 +b = true I merely installed coccinelle, read the documentation and took credit. Signed-off-by: Rusty Russell <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-12-19b43: N-PHY: reorder functions: random cleanupsRafał Miłecki1-107/+116
Signed-off-by: Rafał Miłecki <[email protected]> Acked-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
Powered by cgit, Gruvboxed by Blaster4385.