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path: root/drivers/net/wireless/brcm80211
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* Merge branch 'master' of ↵John W. Linville2013-02-251-1/+3
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
| * brcmfmac: fix missing unlock on error in brcmf_notify_vif_event()Wei Yongjun2013-02-221-1/+3
| | | | | | | | | | | | | | | | | | | | Add the missing unlock before return from function brcmf_notify_vif_event() in the error handling case. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Merge branch 'master' of ↵John W. Linville2013-02-1817-594/+3940
|\| | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/iwlwifi/dvm/tx.c drivers/net/wireless/ti/wlcore/sdio.c drivers/net/wireless/ti/wlcore/spi.c
| * brcmsmac: Remove unnecessary memset castsJoe Perches2013-02-141-13/+10Star
| | | | | | | | | | | | | | | | | | | | Remove the casts of the first argument of memset. Neaten the style by using the sizeof the actual variable being memset not the sizeof the type of variable. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * brcmsmac: Downgrade d11hdrs_mac80211 error messages to warnings.Joe Perches2013-02-141-16/+13Star
| | | | | | | | | | | | | | | | | | | | These messages don't seem to be errors but notifications that some attribute isn't quite right. Don't mark them as errors. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * brcmsmac: fix brcms_c_country_valid()Dan Carpenter2013-02-141-2/+1Star
| | | | | | | | | | | | | | | | | | ccode is not NUL terminated. Presumably insisting on a terminator makes brcms_c_country_valid() return false when it's not intended. ccode[2] is sprom->leddc_on_time. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * Merge branch 'master' of ↵John W. Linville2013-02-144-45/+36Star
| |\ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless Conflicts: drivers/net/wireless/iwlwifi/dvm/tx.c
| * | cfg80211: pass wiphy to cfg80211_ref_bss/put_bssJohannes Berg2013-02-111-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | This prepares for using the spinlock instead of krefs which is needed in the next patch to track the refs of combined BSSes correctly. Acked-by: Bing Zhao <bzhao@marvell.com> [mwifiex] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | brcmfmac: Add tx p2p off-channel support.Hante Meuleman2013-02-083-93/+707
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With this patch off-channel action frames can be transmitted. This is needed for p2p when two devices need to find each other while using different social channels. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Piotr Haber <phaber@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>
| * | brcmfmac: Create netdev before returning from add_virtual_intf.Hante Meuleman2013-02-083-12/+6Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently netdev gets created possibly after returning from add_virtual_intf. This is because add_if is handled asynch. This is wrong and netdev should be up before returning. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Piotr Haber <phaber@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>
| * | brcmfmac: Cleanup of unused defines.Hante Meuleman2013-02-082-7/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove some unused defines and comments. Also use same define for IE length. Reviewed-by: Arend Van Spriel <arend@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>
| * | brcmfmac: Fix rtnl_lock lockup when registering netdev.Hante Meuleman2013-02-084-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When adding a virtual interface cfg80211 already has taken the rtnl_lock. So when the netdevice is being registered the register_netdevice should be used instead of register_netdev. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Piotr Haber <phaber@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>
| * | brcmfmac: Remove sleep on del_station.Hante Meuleman2013-02-081-6/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently there is a sleep after disconnect on del_station. This timeout is not needed (anymore) and is causing problems with p2p setup, because remote side disconnects then supplicant will do del_station and while it waits the 400ms remote side will already reconnect and that is something supplicant cant handle. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Piotr Haber <phaber@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>
| * | brcmfmac: Update netdev configuration in wiphy for p2p.Hante Meuleman2013-02-082-4/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Wiphy object holds information about possible netdev combinations which can be supported. This needs updating for p2p device. Also p2p device netdev has wrong 80211 iftype. Limit the change interface support to match the netdev configuration/combination possibilities. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Piotr Haber <phaber@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>
| * | brcmfmac: Reject change vif for p2p if.Hante Meuleman2013-02-081-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | brcmfmac: Ignore E_ADD_IF for ifidx 0.Hante Meuleman2013-02-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All interfaces for ifidx is 0 are created ahead and therefor double registrations for not only bssidx 0, but ifidx 0 should be ignored in brcfm_add_if. Reviewed-by: Arend Van Spriel <arend@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>
| * | brcmfmac: Put printing action frames code under debug flag.Hante Meuleman2013-02-081-0/+11
| | | | | | | | | | | | | | | | | | | | | Reviewed-by: Arend Van Spriel <arend@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>
| * | brcmfmac: Use role from wdev on AP commands and fix stop_ap.Hante Meuleman2013-02-081-37/+14Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the stored role in wdev struct to determine AP/GO role. This simplifies code. Fix stop_ap for GO role. Reviewed-by: Arend Van Spriel <arend@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>
| * | brcmfmac: Create p2p0 netdev via module variable.Hante Meuleman2013-02-084-140/+213
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add module variable with which a p2p0 netdev can be created. This netdev can be used by wpa-supplicant to configure and set up the p2p client/GO. 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>
| * | brcmfmac: change function signaturesArend van Spriel2013-02-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cfg80211 api change needs to be applied. this change will be squashed with introducing commit: commit 68751daec95b07a74b18aa22b2f9c196991dbe81 Author: Hante Meuleman <meuleman@broadcom.com> Date: Mon Nov 26 12:21:27 2012 +0100 brcmfmac: add support for P2P listen mode. Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | brcmfmac: Use real cookie value for p2p remain on channel.Hante Meuleman2013-02-082-16/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In some rare situations the wpa_supplicant can lock up on a remain on channel command. Use actual cookies for the remain on channel related commands and allow for additional remain on channel while still having one set. 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>
| * | brcmfmac: P2P action frame tx.Hante Meuleman2013-02-085-4/+361
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With this patch it is possible to send action frames. 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>
| * | brcmfmac: Add handling of receiving P2P action frames.Hante Meuleman2013-02-083-0/+350
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Once wpa_supplicant has registered for P2P action frames all received action frames for the device are passed up to cfg80211. 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>
| * | brcmfmac: Update AP mode for GO creation.Hante Meuleman2013-02-084-86/+183
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With this update it is possible to create an P2P go. Handle the p2p go role in creation and the update beacon from cfg80211. Also store primary bss in global struct. Needed to map cfg device back to primary 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>
| * | brcmfmac: Update connect setup/handling routines for multiple bss.Hante Meuleman2013-02-083-132/+258
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation of p2p connections update the sta connect setup and handling routines. Use join iovar and bsscfg commands where applicable. Handle assoc ind per bsscfg (vif) and generalize vndr ie setup to support assoc IEs and support all setup types, e.g. sta, ap and p2p. 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>
| * | brcmfmac: Fix bug mgmt_rx_registerHante Meuleman2013-02-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mask is OR-ed with value in case of deregister. Should be AND-ed. 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>
| * | brcmfmac: add p2p change vif routines.Hante Meuleman2013-02-085-17/+119
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for changing existing interface into p2p go interface. 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>
| * | brcmfmac: update p2p add and delete vif routines.Hante Meuleman2013-02-082-10/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Improve exception handling. Store and removed created vif in cfg.p2p.bss array. Fix big endian bug. Fix msec jiffies bug. 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>
| * | brcmfmac: update escan for multiple bss and simplify.Hante Meuleman2013-02-083-84/+19Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for scanning on non primary netdev (p2p) and simplify the p2p scanning preparation. 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>
| * | brcmfmac: implement support for deleting virtual interfacesArend van Spriel2013-02-084-92/+176
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Deletion of the virtual interface was not fully supported so adding it now. Tested using p2p_connect command in wpa_supplicant. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | brcmfmac: fix generation of the p2p related mac addressesArend van Spriel2013-02-081-3/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver determines the P2P interface address and device address from the primary mac address. However, the function used an invalid input. This caused a mac address mismatch between firmware and driver. This was hidden because the brcmf_if_add() function corrected the error upon receiving the IF_ADD event from firmware. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | brcmfmac: fix compiler warning on printf formatArend van Spriel2013-02-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On 64-bit target a warning was given when using %d to print sizeof() value: CC [M] drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.o brcm80211/brcmfmac/wl_cfg80211.c: In function 'brcmf_alloc_vif': brcm80211/brcmfmac/wl_cfg80211.c:3884:2: error: format '%d' expects argument of type 'int', but argument 3 has type 'long unsigned int' [-Werror=format] Fixed using %zu instead. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | brcmfmac: add support for P2P listen mode.Hante Meuleman2013-02-086-34/+341
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With this patch a device can be put in p2p listen mode and becomes visible for other p2p devices (via p2p_find). Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@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>
| * | brcmfmac: add support for creating P2P client/GO interfaceArend van Spriel2013-02-085-15/+289
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch allow the creation of P2P client and group owner virtual interfaces in the driver. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.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>
| * | brcmfmac: add peer-to-peer group discovery supportArend van Spriel2013-02-086-51/+1078
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | First part for P2P support. It is a variation on the existing scanning functionality and is used to discover peer-to-peer group owners and/or peer-to-peer devices in listen state. Tested with wpa_cli/wpa_supplicant v2.0-devel. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | brcmfmac: remove unnecessary locking in trap info processingPiotr Haber2013-02-081-4/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Locking host access in trap info processing is not needed as bus access functions do it on their own. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | brcmfmac: turn clocks on when reading shared infoPiotr Haber2013-02-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make sure backplane clocks are on while reading crash data. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | brcmfmac: fix mmc host locking issuePiotr Haber2013-02-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix wrong locking in crash info processing Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | brcmfmac: Check null pointer on brcmf_dev_reset.Hante Meuleman2013-02-081-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When unloading it is possible that drvr is not null, but iflist[0] is. So check iflist[0] pointer before using it. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Piotr Haber <phaber@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>
| * | brcmfmac: use brcmf_if::bssidx as index in interface listHante Meuleman2013-02-086-49/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Upon receiving an IF event from the firmware the interface was created and stored on a list using the interface index. With upcoming P2P feature the firmware will send a IF event in which two interfaces have the same interface index. To uniquely locate them on the list the bss index is now used. 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>
| * | brcmsmac: avoid 512 byte stack variableTim Gardner2013-02-081-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dynamically allocate the probe response template which avoids potential stack corruption. Observed with smatch: drivers/net/wireless/brcm80211/brcmsmac/main.c:7412 brcms_c_bss_update_probe_resp() warn: 'prb_resp' puts 512 bytes on stack Cc: Brett Rudley <brudley@broadcom.com> Cc: Arend van Spriel <arend@broadcom.com> Cc: "Franky (Zhenhui) Lin" <frankyl@broadcom.com> Cc: Hante Meuleman <meuleman@broadcom.com> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: Seth Forshee <seth.forshee@canonical.com> Cc: Pieter-Paul Giesberts <pieterpg@broadcom.com> Cc: Hauke Mehrtens <hauke@hauke-m.de> Cc: linux-wireless@vger.kernel.org Cc: brcm80211-dev-list@broadcom.com Cc: netdev@vger.kernel.org Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | brcmsmac: fix u16 overflow warningTim Gardner2013-02-081-4/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DOT11_MIN_BEACON_PERIOD and DOT11_MAX_BEACON_PERIOD are superfluous. The only invalid beacon period is 0. Comparing a 16 bit quantity to 0xffff also causes a compile warning: drivers/net/wireless/brcm80211/brcmsmac/main.c:5560 brcms_c_set_beacon_period() warn: impossible condition '(period > 65535) => (0-65535 > 65535)' Observed from smatch analysis. Cc: Brett Rudley <brudley@broadcom.com> Cc: Arend van Spriel <arend@broadcom.com> Cc: "Franky (Zhenhui) Lin" <frankyl@broadcom.com> Cc: Hante Meuleman <meuleman@broadcom.com> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: Pieter-Paul Giesberts <pieterpg@broadcom.com> Cc: Seth Forshee <seth.forshee@canonical.com> Cc: Hauke Mehrtens <hauke@hauke-m.de> Cc: linux-wireless@vger.kernel.org Cc: brcm80211-dev-list@broadcom.com Cc: netdev@vger.kernel.org Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | brcmfmac: fix problem connecting to AP without securityArend van Spriel2013-02-081-1/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bcm43236 device showed having an issue connection to an AP without security when auth_type was set to automatic. For this particular device a workaround is made by selecting open-system. This problem does not occur when using wpa_supplicant as it will not use auth type automatic. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | brcmfmac: add function to retrieve chip informationArend van Spriel2013-02-082-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added function to obtain chip information for chip specific code. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | brcmfmac: add chip information to the bus interfaceArend van Spriel2013-02-083-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extend the bus interface with chip identifier and revision. This will be used when certain devices need special handling in the driver. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | brcmfmac: Use single function for channel to chanspec.Hante Meuleman2013-02-081-42/+21Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Simplify code by using single function for converting channel to chanspec. No need to set 40MHz flags, as they are not needed for correct working in FW. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Piotr Haber <phaber@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>
| * | brcmfmac: Cleanup function brcmf_notifiy_connect_status_ap.Hante Meuleman2013-02-081-13/+7Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up function, removing some unnecessary code and initialisation. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Piotr Haber <phaber@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>
| * | brcmfmac: Update tracelogging for multiple netdevs.Hante Meuleman2013-02-081-15/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When supporting multiple netdevs it is usefull to log idx in netdev related functions. This will be used for features like P2P. Reviewed-by: Arend Van Spriel <arend@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>
| * | brcmfmac: Track statistics per ifp.Hante Meuleman2013-02-084-66/+27Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Statistics were tracked by bus driver while it is to be tracked per ifp/netdev. 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>
| * | brcmfmac: Add logging for FIL int set/get cmds.Hante Meuleman2013-02-081-0/+2
| | | | | | | | | | | | | | | | | | | | | Reviewed-by: Arend Van Spriel <arend@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>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-05 15:37:39 +0200