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path: root/drivers/net/wireless/brcm80211
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2012-09-07brcmfmac: Add 43242 USB support.Hante Meuleman
Added usb device id to list of supported devices. 43242 is the new 802.11n 2x2 MIMO device. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07brcmfmac: add BCM43241 sdio interface driver supportFranky Lin
BCM43241 is an 11abg and 2x2 11n Wifi/BT/FM combo chip that supports 40MHz channel width. This patch intends to enable the driver support for the chip through SDIO bus interface. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07brcmfmac: prevent possible race condition on usb rx control.Hante Meuleman
brcmf_usb_tx_ctlpkt sends message using brcmf_usb_send_ctl then clears boolean and waits for boolean to be set (by another thread). This can result in situation where flag gets cleared while result was already received. First clearing the flag and then sending the data will prevent this. Reviewed-by: Arend Van Spriel (arend@broadcom.com) Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-21Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Conflicts: drivers/net/wireless/mac80211_hwsim.c
2012-08-10brcmsmac: document firmware dependenciesJeff Mahoney
The brcmsmac driver requests firmware but doesn't document the dependency. This means that software that analyzes the modules to determine if firmware is needed won't detect it. Specifically, (at least) openSUSE won't install the kernel-firmware package if no hardware requires it. This patch adds the MODULE_FIRMWARE directives. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-06brcmsmac: use ieee80211_channel_to_frequencyJohannes Berg
Instead of hard-coding almost the same functionality, just use ieee80211_channel_to_frequency() directly. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-31mac80211: move TX station pointer and restructure TXThomas Huehn
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 <thomas@net.t-labs.tu-berlin.de> Signed-off-by: Alina Friedrichsen <x-alina@gmx.net> Signed-off-by: Felix Fietkau <nbd@openwrt.org> [reworded commit message] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-07-20Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2012-07-12wireless: brcm80211: use %pM to print BSSIDAndy Shevchenko
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-12brcmsmac: restructure info->control.sta handling as it is goning to be ↵Thomas Huehn
removed soon. brcmsmac uses info->control.sta while doing ampdu aggregation. This patch changes the usage of the structure info->control.sta, as it is going to be removed soon from struct ieee80211_tx_info. This patch is a pre-requisit in order to add transmission power control (TPC) to the mac80211 subsystem. Suggested-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Thomas Huehn <thomas@net.t-labs.tu-berlin.de> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-12Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Conflicts: drivers/net/wireless/iwmc3200wifi/cfg80211.c drivers/net/wireless/mwifiex/cfg80211.c
2012-07-12Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2012-07-12nl80211: move scan API to wdevJohannes Berg
The new P2P Device will have to be able to scan for P2P search, so move scanning to use struct wireless_dev instead of struct net_device. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-07-10brcmsmac: handle non PCI devices in the phy codeHauke Mehrtens
Some code in write_{radio,radio}_reg() should just be run if this is a pci based device. Add the condition again which was removed in commit: commit 821e4e93172e4f7d5ac1eade04665c3dc5049c4a Author: Roland Vossen <rvossen@broadcom.com> Date: Mon Aug 8 15:58:58 2011 +0200 staging: brcm80211: removed unused bus code from softmac Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: fix read in write_phy_regHauke Mehrtens
This reverts a unintended change mad in commit. commit 4b006b11ca18995677c5f1cd03cc9c42fbe80693 Author: Arend van Spriel <arend@broadcom.com> Date: Thu Dec 8 15:06:54 2011 -0800 brcm80211: smac: use bcma functions for register access in phy code Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: extend brcms_c_chipmatch() to also handle non PCIe devicesHauke Mehrtens
Now brcms_c_chipmatch() is also able to handle non PCI devices and also does some checking for SoC if they are supported by brcmsmac. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: fix DMA on SoCsHauke Mehrtens
These extra offsets are only needed by PCIe devices and not when running on an SoC. This partly reverts commit: commit 821e4e93172e4f7d5ac1eade04665c3dc5049c4a Author: Roland Vossen <rvossen@broadcom.com> Date: Mon Aug 8 15:58:58 2011 +0200 staging: brcm80211: removed unused bus code from softmac Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: extend xmtfifo_sz arrayHauke Mehrtens
The xmtfifo_sz array contains the queue sizes for the different core revs. This array missed the sizes for the core rev 17 and 28. This patch extends the array to also include these sizes and adds a warning if no queue size is stored in the array for the given core rev. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: add some workarounds for other chips againHauke Mehrtens
This adds some workarounds for the BCM4716, BCM47162, BCM5357 to the phy code again. This patch reverts parts of the following patch. commit c2c724977f95135f397fe0cb45f3c041d26b91e1 Author: Arend van Spriel <arend@broadcom.com> Date: Wed Jun 29 16:46:35 2011 -0700 staging: brcm80211: remove unsupported chipset code from brcmsmac phy The BCM4716 is working for me with an other firmware and I am working on adding support for the other chips. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: add a conditions for core rev 17 againHauke Mehrtens
This reverts some changes made in this commit: commit 7234592364e2efe8b4ac1040c99b1d7ef01cf502 Author: Roland Vossen <rvossen@broadcom.com> Date: Mon Feb 14 12:16:45 2011 +0100 staging: brcm80211: removal of inactive d11 code The bcm4716 has a rev 17 wireless core and this condition is needed. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: remove some unnessessacry casts and void pointerHauke Mehrtens
Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: use chip and package id constants from bcmaHauke Mehrtens
This patch depends on addin the chip IDs to bcma done in this commit in my pending patch series for bcma. Author: Hauke Mehrtens <hauke@hauke-m.de> Date: Sun Jun 3 18:17:57 2012 +0200 bcma: add constants for chip ids Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: use core id constants from bcmaHauke Mehrtens
This patch depends on adding the IDs to bcma done in this commit in my pending patch series for bcma. Author: Hauke Mehrtens <hauke@hauke-m.de> Date: Sun Jun 3 18:17:57 2012 +0200 bcma: add constants for chip ids Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: remove some redundant chip common workaroundsHauke Mehrtens
The removed workarounds are already performed in bcma_pmu_workarounds() and bcma_core_chipcommon_init() This patch depends on the completion of the workarounds in bcma done in this commit in my pending patch series for bcma. Author: Hauke Mehrtens <hauke@hauke-m.de> Date: Mon Jun 4 00:20:26 2012 +0200 bcma: complete workaround for BCMA43224 and BCM4313 Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: remove si_pmu_spuravoid_pllupdate()Hauke Mehrtens
si_pmu_spuravoid_pllupdate() is now replaced by bcma_pmu_spuravoid_pllupdate() which does the same thing, but supports more chips. This function is in my pending patch series for bcma. Author: Hauke Mehrtens <hauke@hauke-m.de> Date: Mon Jun 4 01:31:32 2012 +0200 bcma: add bcma_pmu_spuravoid_pllupdate() Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: remove si_pmu_init() and si_pmu_res_init()Hauke Mehrtens
This is already done by bcma_pmu_init() and bcma_pmu_resources_init() in bcma. Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: remove ai_findcore()Hauke Mehrtens
bcma also stores a pointer to the chipcommon core in its struct, brcmsmac should use it and not search for the core by its own. Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: use container_of instead of castHauke Mehrtens
Now "struct si_pub pub" does not have to be the first member in struct si_info any more, if it is the resulting code after compilation should be the same. Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: remove ai_get_buscore{type,rev}()Hauke Mehrtens
These two functions are not used any more. Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: remove PCI_FORCEHT() macroHauke Mehrtens
The BCM4716 is a SoC and does not have a PCI client interface, so this condition is never true. Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-10brcmsmac: remove PCIE() macroHauke Mehrtens
Instead of checking if there is a PCIe core on the bus, better check if hosttype is PCIe. In the original submission to staging PCIE() checked, if the bustype is PCI and the buscore is a PCIe core. Now we assume that all cores bcma supports are PCIe based, so we just have to check if the bustype is PCI. The old code bcmsmac currently uses searches for a PCIe core on the bus and if there is one assumes that this is the buscore, which is wrong. Some SoCs have a PCIe core operating in host mode and this is not the bus core. The old code also caused a null pointer in ai_get_buscoretype() and ai_get_buscorerev() if buscore was not set because there was no PCIe core on the bus. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09brcmsmac: fix brcms_c_regd_init() which crashed after 11ad patchArend van Spriel
This patch fixes an OOPS in brcmsmac driver, which was introduced by the 11ad patch 'cfg80211: add 802.11ad (60gHz band) support'. The value IEEE80211_NUM_BANDS increased, which was used in the brcms_c_regd_init() function. Cc: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Cc: Johannes Berg <johannes.berg@intel.com> Acked-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-29Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
2012-06-27brcmfmac: fix sparse warning introduced with checkdied patchArend van Spriel
The commit "brcmfmac: introduce checkdied debugfs functionality" also introduced a sparse warning: ..../brcmfmac/dhd_sdio.c:3147:45: sparse: cast to restricted __le32 This patch fixes this sparse warning. Reported-by: Fengguang Wu <wfg@linux.intel.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-27brcmfmac: add BCM4334 supportFranky Lin
BCM4334 is a dualband a/b/g/n WiFi chip support 20MHz/40MHz channels. This patch adds support for its SDIO interface. Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-27brcmfmac: reduce allocations needed during nvram data downloadArend van Spriel
The nvram data is preprocessed before being sent to the device and just before sending an additional allocation was done that assured word alignment of the data. This has moved to the preprocessing step to reduce allocations and subsequent copying of the nvram data. Reviewed-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-27brcmfmac: use firmware data buffer directly for nvramFranky Lin
The nvram file could be parsed directly in the data buffer in the firmware structure passed by request_firmware function. This patch gets rid of the redundant memcpy. Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-27brcmfmac: move glom alignment setting to SDIO bus layerFranky Lin
txglomming alignment is a SDIO bus specific feature. It is more appropriate to place it in SDIO bus layer instead of common layer. Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-27brcmfmac: restrict dongle txglom disable to old SDIO coreFranky Lin
txglomming is a firmware feature for sdio bus interface. For SDIO device cores newer than revision 11, the default setting of firmware should be used instead of disabling it from the host side. Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-27brcmfmac: add support for bus specific data commandFranky Lin
brcmfmac need to support data command setting for dongle's bus core. A list must be placed at brcmf_bus structure before calling brcmf_bus_start in order to be sent by brcmf_c_preinit_dcmds. Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-22brcmsmac: fix NULL pointer crash in brcms_c_regd_init()Arend van Spriel
In the function brcms_c_regd_init() the channels are validated against the device capabilities. This is done for both 2.4G and 5G band, but there are devices that are 2.4G only, ie. BCM4313. For that device this leads to a NULL dereference. This patch adds a check in brcms_c_regd_init() to fix this. Issue introduced in wireless-next tree by following commit: cf03c5d brcm80211: smac: inform mac80211 of the X2 regulatory domain Cc: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-22brcmfmac: make inclusion of vmalloc.h explicit fixing linux-next buildArend van Spriel
This patch fixes problem detected in linux-next build for powerpc allyesconfig. The error message below is no longer observed: CC drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.o drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c: In function 'brcmf_sdio_dump_console': drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c:3085: error: implicit declaration of function 'vzalloc' drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c:3085: warning: assignment makes pointer from integer without a cast drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c:3113: error: implicit declaration of function 'vfree' make[2]: *** [drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.o] Error 1 Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20brcm80211: smac: use current regulatory domain when checking whether OFDM is ↵Seth Forshee
allowed The brcmsmac internal regulatory data is being used to determine whether OFDM should be allowed, and this is only done once during initialization. To be effective this needs to be checked against mac80211's regulatory rules for the current channel. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20brcm80211: smac: don't validate channels against internal regulatory dataSeth Forshee
The core regulatory support will disable channels not allowed by regulatory rules, so brcmsmac doesn't need to check whether or not the requested channel is permitted by regulatory. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20brcm80211: smac: use mac80211 channel data for tx power limitsSeth Forshee
Currently the limits from the internal X2 domain are used, regardless of what regulatory rules are in effect. Instead use the power limits set by the higher-level regulatory support. The rules for the MIMO power limits are still always derived from the world domain, pending guidance from Broadcom as to how these need to be handled. This will be fixed later, but using the limits from the world domain works for now. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20brcm80211: smac: enable/disable radio on regulatory updatesSeth Forshee
Currently the radio disable state is only updated during initialization, and it's only checked against the internal world domain. This is unnecessary, as there are always valid channels against this domain. Instead, check whether any channels are enabled in the regulatory notifier and update the radio state accordingly. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20brcm80211: smac: inform mac80211 of the X2 regulatory domainSeth Forshee
brcmsmac implements enforcement of regulatory constraints internally, using a Broadcom-specific world roaming domain named X2. Besides being duplication of functionality this can also conflict with mac80211's regulatory implementation, as mac80211 is unaware of the X2 domain and thus might apply a more restrictive domain. This patch is the first step in making brcmsmac cooperate with mac80211's regulatory support. X2 is registered as a custom domain with mac80211, so that at least both implementations will be enforcing the same set of constraints. The internal enforcement of rules is kept for now; this will be converted over to relying on mac80211 regulatory enforcement in later patches. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20brcm80211: smac: clean up channel.cSeth Forshee
Much of the code is either unsed or never put to any useful purpose. Remove this code in advance of reworking the driver's regulatory support. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20brcm80211: smac: remove unused code for 40MHz channelsSeth Forshee
This code has been kept around in anticipation of adding support for 40MHz channels, but subsequent patches to better integrate with mac80211 regulatory support will render it completely broken. Therefore we should go ahead and remove it. Keep these changes separate from other cleanup patches in order to make it easier to resurrect 40MHz channel support at some point in the future. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20brcm80211: smac: always set channel specified by mac80211Seth Forshee
In some situations brcmsmac is choosing a channel internally. This makes it difficult at times to know what channel to use for enforcing regulatory constraints, so instead always use the channel from the mac80211 configuration. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>