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path: root/drivers/net/wireless/ti/wl1251
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2013-12-05wl1251: return -ENOMEM if kzalloc failsJing Wang1-141/+68
the original code used goto out if kzalloc fails,but the out include kfree, so return -ENOMEM if kzalloc fails. Signed-off-by: Jing Wang <windsdaemon@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-10net: wireless: wl1251: update firmware pathFelipe Balbi1-2/+2
TI firmwares are located under ti-connectivity directory. Update path to make sure driver can find and load firmware blob. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-09-26wireless: wl1251: use dev_get_platdata()Jingoo Han1-1/+1
Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. This is a cosmetic change to make the code simpler and enhance the readability. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-09-13Remove GENERIC_HARDIRQ config optionMartin Schwidefsky1-1/+1
After the last architecture switched to generic hard irqs the config options HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related code for !CONFIG_GENERIC_HARDIRQS can be removed. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-06-17net: wireless: wl1251: Fix commenting styleSachin Kamat1-3/+3
Make the commenting style consistent with networking block comment style as suggested by checkpatch. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Luciano Coelho <coelho@ti.com>
2013-06-17net: wireless: wl1251: Use module_spi_driver macroSachin Kamat1-23/+1
module_spi_driver() eliminates some boiler plate and makes code simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Luciano Coelho <coelho@ti.com>
2013-04-24Merge branch 'master' of ↵John W. Linville1-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2013-04-10Merge branch 'for-john' of ↵John W. Linville1-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Conflicts: drivers/net/wireless/ath/carl9170/debug.c drivers/net/wireless/ath/carl9170/main.c net/mac80211/ieee80211_i.h
2013-04-10Merge branch 'master' of ↵John W. Linville1-1/+3
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/rt2x00/rt2x00pci.c net/mac80211/sta_info.c net/wireless/core.h
2013-04-07net: wireless: wl1251: use spi_get_drvdata() and spi_set_drvdata()Jingoo Han1-2/+2
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-25mac80211: Use a cfg80211_chan_def in ieee80211_hw_conf_chanKarl Beldan1-2/+3
Drivers that don't use chanctxes cannot perform VHT association because they still use a "backward compatibility" pair of {ieee80211_channel, nl80211_channel_type} in ieee80211_conf and ieee80211_local. Signed-off-by: Karl Beldan <karl.beldan@rivierawaves.com> [fix kernel-doc] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-03-25Merge branch 'wl12xx-next' into for-linvilleLuciano Coelho1-1/+3
2013-03-05wl1251: call pm_runtime_put_sync in pm_runtime_get_sync failed caseLi Fei1-1/+3
Even in failed case of pm_runtime_get_sync, the usage_count is incremented. In order to keep the usage_count with correct value and runtime power management to behave correctly, call pm_runtime_put(_sync) in such case. Signed-off-by Liu Chuansheng <chuansheng.liu@intel.com> Signed-off-by: Li Fei <fei.li@intel.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2013-02-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds3-7/+25
Pull networking update from David Miller: 1) Checkpoint/restarted TCP sockets now can properly propagate the TCP timestamp offset. From Andrey Vagin. 2) VMWARE VM VSOCK layer, from Andy King. 3) Much improved support for virtual functions and SR-IOV in bnx2x, from Ariel ELior. 4) All protocols on ipv4 and ipv6 are now network namespace aware, and all the compatability checks for initial-namespace-only protocols is removed. Thanks to Tom Parkin for helping deal with the last major holdout, L2TP. 5) IPV6 support in netpoll and network namespace support in pktgen, from Cong Wang. 6) Multiple Registration Protocol (MRP) and Multiple VLAN Registration Protocol (MVRP) support, from David Ward. 7) Compute packet lengths more accurately in the packet scheduler, from Eric Dumazet. 8) Use per-task page fragment allocator in skb_append_datato_frags(), also from Eric Dumazet. 9) Add support for connection tracking labels in netfilter, from Florian Westphal. 10) Fix default multicast group joining on ipv6, and add anti-spoofing checks to 6to4 and 6rd. From Hannes Frederic Sowa. 11) Make ipv4/ipv6 fragmentation memory limits more reasonable in modern times, rearrange inet frag datastructures for better cacheline locality, and move more operations outside of locking. From Jesper Dangaard Brouer. 12) Instead of strict master <--> slave relationships, allow arbitrary scenerios with "upper device lists". From Jiri Pirko. 13) Improve rate limiting accuracy in TBF and act_police, also from Jiri Pirko. 14) Add a BPF filter netfilter match target, from Willem de Bruijn. 15) Orphan and delete a bunch of pre-historic networking drivers from Paul Gortmaker. 16) Add TSO support for GRE tunnels, from Pravin B SHelar. Although this still needs some minor bug fixing before it's %100 correct in all cases. 17) Handle unresolved IPSEC states like ARP, with a resolution packet queue. From Steffen Klassert. 18) Remove TCP Appropriate Byte Count support (ABC), from Stephen Hemminger. This was long overdue. 19) Support SO_REUSEPORT, from Tom Herbert. 20) Allow locking a socket BPF filter, so that it cannot change after a process drops capabilities. 21) Add VLAN filtering to bridge, from Vlad Yasevich. 22) Bring ipv6 on-par with ipv4 and do not cache neighbour entries in the ipv6 routes, from YOSHIFUJI Hideaki. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1538 commits) ipv6: fix race condition regarding dst->expires and dst->from. net: fix a wrong assignment in skb_split() ip_gre: remove an extra dst_release() ppp: set qdisc_tx_busylock to avoid LOCKDEP splat atl1c: restore buffer state net: fix a build failure when !CONFIG_PROC_FS net: ipv4: fix waring -Wunused-variable net: proc: fix build failed when procfs is not configured Revert "xen: netback: remove redundant xenvif_put" net: move procfs code to net/core/net-procfs.c qmi_wwan, cdc-ether: add ADU960S bonding: set sysfs device_type to 'bond' bonding: fix bond_release_all inconsistencies b44: use netdev_alloc_skb_ip_align() xen: netback: remove redundant xenvif_put net: fec: Do a sanity check on the gpio number ip_gre: propogate target device GSO capability to the tunnel device ip_gre: allow CSUM capable devices to handle packets bonding: Fix initialize after use for 3ad machine state spinlock bonding: Fix race condition between bond_enslave() and bond_3ad_update_lacp_rate() ...
2013-02-11mac80211: remove IEEE80211_HW_SCAN_WHILE_IDLEJohannes Berg2-6/+24
There are only a few drivers that use HW scan, and all of those don't need a non-idle transition before starting the scan -- some don't even care about idle at all. Remove the flag and code associated with it. The only driver that really actually needed this is wl1251 and it can just do it itself in the hw_scan callback -- implement that. Acked-by: Luciano Coelho <coelho@ti.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-18Merge branch 'wl12xx-next' into for-linvilleLuciano Coelho1-1/+1
Conflicts: drivers/net/wireless/ti/wl12xx/main.c drivers/net/wireless/ti/wlcore/wlcore.h
2012-12-28wl1251: don't use [delayed_]work_pending()Tejun Heo1-2/+1
There's no need to test whether a (delayed) work item in pending before queueing, flushing or cancelling it. Most uses are unnecessary and quite a few of them are buggy. Remove unnecessary pending tests from wl1251. Only compile tested. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Luciano Coelho <coelho@ti.com> Cc: linux-wireless@vger.kernel.org
2012-12-06wlcore/wl18xx/wl12xx: remove __dev* attributesBill Pemberton2-5/+5
CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Luciano Coelho <coelho@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-12-04Merge branch 'wl12xx-next' into for-linvilleLuciano Coelho1-1/+1
Conflicts: drivers/net/wireless/ti/wlcore/main.c
2012-11-30mac80211: remove probe response temporary buffer allocationJohannes Berg1-1/+3
Instead of allocating a temporary buffer to build IEs build them right into the SKB. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-16drivers/net/wireless/ti/wl1251: remove CONFIG_EXPERIMENTALKees Cook1-1/+1
This config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it. CC: Luciano Coelho <coelho@ti.com> CC: "John W. Linville" <linville@tuxdriver.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Luciano Coelho <luca@coelho.fi>
2012-11-13mac80211: support RX_FLAG_MACTIME_ENDThomas Pedersen1-1/+1
Allow drivers to indicate their mactime is at RX completion and adjust for this in mac80211. Also rename the existing RX_FLAG_MACTIME_MPDU to RX_FLAG_MACTIME_START to clarify its intent. Based on similar code by Johannes Berg. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> [fix docs, atheros drivers] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-07-31mac80211: move TX station pointer and restructure TXThomas Huehn1-1/+3
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>
2012-06-29Merge branch 'master' of ↵John W. Linville3-3/+6
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2012-06-20wl1251: send filters to firmware as they are setGrazvydas Ignotas1-4/+23
Firmware supports changing filters using ACX_RX_CFG command, so use it in .configure_filter callback. Firmware also supports probe request filtering, so add it too along the way. This will also re-enable BSSID filter which is now removed by join command while associating. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20wl1251: fix filtering supportGrazvydas Ignotas2-9/+6
This driver has a hack in cmd.c which effectively disables all filtering. This seems to be triggering a firmware bug where it stops reporting any rx packets after random time on some routers, which is eliminated (or at least appears much more rarely) when filtering is on. I have found that only BSSID filter needs to be disabled for association to work, so disable only that instead of all filtering. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20wl1251: remove unused filter_workGrazvydas Ignotas2-37/+0
filter_work is never used, remove it. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20wl1251: Fix memory leaks in SPI initializationGrazvydas Ignotas1-0/+4
This patch fixes two memory leaks in the SPI initialization code. Patch based on old maemo patch by: Yuri Ershov <ext-yuri.ershov@nokia.com> Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20wl1251: always report beacon loss to the stackGrazvydas Ignotas1-2/+1
Always report beacon loss to the stack, not only when in powersave state. This is because there's possibility that the driver disables PSM before it handles old BSS_LOSE_EVENT, so beacon loss has to be reported. Patch based on old maemo patch by: Janne Ylalehto <janne.ylalehto@nokia.com> Juuso Oikarinen <juuso.oikarinen@nokia.com> Luciano Coelho <luciano.coelho@nokia.com> Yuri Ershov <ext-yuri.ershov@nokia.com> Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20wl1251: fix TSF calculationGrazvydas Ignotas1-1/+1
Cast MSB part of current TSF to u64 to prevent loss of most significant bits. MSB should also be shifted by 32. Patch based on old maemo patch by: Yuri Kululin <ext-yuri.kululin@nokia.com> Yuri Ershov <ext-yuri.ershov@nokia.com> Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-05-25wl1251: fix oops on early interruptGrazvydas Ignotas2-3/+2
This driver disables interrupt just after requesting it and enables it later, after interface is up. However currently there is a time window between request_irq() and disable_irq() where if interrupt arrives, the driver oopses because it's not yet ready to process it. This can be reproduced by inserting the module, associating and removing the module multiple times. Eliminate this race by setting IRQF_NOAUTOEN flag before request_irq(). Cc: stable@vger.kernel.org # v2.6.37+ Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-05-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2-1/+2
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 <davem@davemloft.net>
2012-04-13Merge branch 'for-linville' of ↵John W. Linville29-0/+10674
git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx
2012-04-12wireless/wl12xx/wl1251: move TI WLAN modules to a common ti subdirectoryLuciano Coelho29-0/+10680
Move wl12xx and wl1251 modules into a new drivers/net/wireless/ti directory. Add a TI WLAN Kconfig option and Makefile to support this change. Signed-off-by: Luciano Coelho <coelho@ti.com> Cc: John W. Linville <linville@tuxdriver.com>
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