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2013-01-09Bluetooth: mgmt: Avoid using magic number in status codeSzymon Janc1-4/+4
Use MGMT_STATUS_SUCCESS for success return code. Signed-off-by: Szymon Janc <[email protected]> Signed-off-by: Gustavo Padovan <[email protected]>
2013-01-09Bluetooth: mgmt: Remove not needed restriction on add/remove OOB dataSzymon Janc1-17/+0
Those commands don't send any HCI commands to controller so there is no need to restrict them to only powered up controller. This also makes implementation more consistent as already stored remote OOB data persist power toggle. Signed-off-by: Szymon Janc <[email protected]> Signed-off-by: Gustavo Padovan <[email protected]>
2013-01-09Bluetooth: AMP: Use set_bit / test_bit for amp_mgr stateAndrei Emeltchenko3-6/+6
Using bit operations solves problems with multiple requests and clearing state. Signed-off-by: Andrei Emeltchenko <[email protected]> Signed-off-by: Gustavo Padovan <[email protected]>
2013-01-09Bluetooth: AMP: Remove dead codeAndrei Emeltchenko1-5/+0
Remove code which cannot execute. l2cap_conn_add for AMP_LINK might only be invoked when receiving data in l2cap_recv_acldata. But this case is checked in the first statement there. Signed-off-by: Andrei Emeltchenko <[email protected]> Signed-off-by: Gustavo Padovan <[email protected]>
2013-01-09Bluetooth: AMP: Clean up logical link create / acceptAndrei Emeltchenko1-12/+5
Use chan->hs_hcon instead of lookup by dst address. Signed-off-by: Andrei Emeltchenko <[email protected]> Signed-off-by: Gustavo Padovan <[email protected]>
2013-01-09Bluetooth: AMP: Send A2MP Create Phylink Rsp after Assoc writeAndrei Emeltchenko3-3/+41
Postpone sending A2MP Create Phylink Response until we got successful HCI Command Complete after HCI Write Remote AMP Assoc. Signed-off-by: Andrei Emeltchenko <[email protected]> Signed-off-by: Gustavo Padovan <[email protected]>
2013-01-09Bluetooth: remove an unused variable in a header fileRami Rosen1-1/+0
This patch removes srej_queue_next from include/net/bluetooth/l2cap.h as it is not used. Signed-off-by: Rami Rosen <[email protected]> Signed-off-by: Gustavo Padovan <[email protected]>
2013-01-09Bluetooth: Remove unnecessary include l2cap.hRami Rosen1-1/+0
This patch removes unnecessary include of <net/bluetooth/l2cap.h> in bluetooth/bnep/core.c. Signed-off-by: Rami Rosen <[email protected]> Signed-off-by: Gustavo Padovan <[email protected]>
2013-01-09regulatory: fix restore_regulatory_settingsJohannes Berg1-1/+1
My commit 379b82f4c9dc6e67bf61aa61b096c06a2f320f60 ("regulatory: pass new regdomain to reset function") broke the restore_regulatory_settings() function due to a logic change. Consider this change: - reset_regdomains(true); - cfg80211_regdomain = cfg80211_world_regdom; + reset_regdomains(true, cfg80211_world_regdom); This looks innocent enough, until you realise that the called function (reset_regdomains) also resets the cfg80211_world_regdom pointer, so that the old version of the code would use the new object it pointed to and the new version of the code uses the old object. This lead to a double-free of this object. Since reset_regdomains() sets it to &world_regdom, use that directly. Reported-by: Sujith Manoharan <[email protected]> Tested-by: Sujith Manoharan <[email protected]> Reported-by: Bob Copeland <[email protected]> Reported-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-01-09regulatory: fix ueventJohannes Berg1-6/+13
The uevent callback doesn't protect its access to last_request, which now causes a warning since the conversion to get_last_request(). Fix this by allowing to use RCU protection for last_request. Reported-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-01-07mwifiex: use map/unmap APIs in TX and RX to reduce memcpyAvinash Patil5-55/+193
This patch is an enhacement to mwifiex_pcie driver to use map/unmap PCI memory APIs. This reduces one memcpy each in TX path and RX path, and enhances throughput. Signed-off-by: Avinash Patil <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07mwifiex: flush TX ring for PCIe after disconnect or bss stopAvinash Patil4-0/+48
This patch adds handler to clean PCIe TX rings after disconnect or bss stop is called for PCIe based mwifiex driver. Signed-off-by: Avinash Patil <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07mwifiex: use pci_alloc/free_consistent APIs for PCIeAvinash Patil4-154/+235
This patch uses pci_alloc_consistent and pci_free_consistent APIs for mwifiex_pcie driver. Consistent DMA memory is allocated for TX, RX and event rings. Command buffer and command response buffer also uses map/unmap memory APIs to download commands and get command responses. Signed-off-by: Avinash Patil <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07mwifiex: add init_fw_port handler for PCIe interfaceAvinash Patil3-2/+25
This patch adds support for init_fw_port handler for PCIe interface, which resets RXBD read pointer for PCIe. This fixes issue where RX doesn't work until some TX from driver happens. Signed-off-by: Avinash Patil <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07mwifiex: access interrupt status only while holding lockAvinash Patil1-13/+12
This patch fixes a bug for few instances where PCIe interrupt status variable is accessed without holding spin lock. This can result into missing interrupts. Fix this by copying interrupt status to a local variable and then using it for calling specific routine. Signed-off-by: Avinash Patil <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07bcma: mips: rename oldirqflag to irqinitmaskHauke Mehrtens1-4/+4
The new name better matches the use of this variable. Signed-off-by: Hauke Mehrtens <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07bcma: mips: remove assigned_irqs from structureHauke Mehrtens2-3/+0
This member is not needed any more. Signed-off-by: Hauke Mehrtens <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07bcma: mips: show also disabled IRQsHauke Mehrtens1-5/+12
Some cores do not have a IRQ assigned and some do not support when an IRQ is assigned to them, this is now handled and printed out in the code. Signed-off-by: Hauke Mehrtens <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07bcma: mips: make some info messages debug messagesHauke Mehrtens1-5/+5
Signed-off-by: Hauke Mehrtens <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07bcma: mips: explicit assign IRQ numbersHauke Mehrtens1-28/+56
The assignment of the IRQs to the cores of the chips by iterating over the cores is complicated and causes problems with SoC like the BCM4706 with two GMAC core where just one should get a dedicated IRQ number. Now the code assigns the same IRQs to the cores as the code from the Broadcom SDK does. If the SoC is not know the current assigned IRQs are only read out and an error message is printed. Signed-off-by: Hauke Mehrtens <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07bcma: make bcma_find_core_unit() accessibleHauke Mehrtens2-2/+4
This bcma_find_core_unit() is needed by the mips driver in the next patch. Signed-off-by: Hauke Mehrtens <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07ath9k_hw: Fix calibration for AR9340Sujith Manoharan1-1/+1
TX_IQ_ON_AGC_CAL should not be enabled for AR9340. TX-IQ calibration is run as part of AGC calibration only for AR9485, AR9462 and AR9565. For the others (AR9300, AR9330, AR9340), TX-IQ cal is done independent of AGC-cal. Signed-off-by: Sujith Manoharan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07mwl8k: bump firmware API to 3Yogesh Ashok Powar1-1/+1
New firmware is required to support a) Add support for additional ampdu streams b) Handle corresponding watchdog events to destroy ampdu streams Bumping firmware API version by one. Signed-off-by: Nishant Sarmukadam <[email protected]> Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07mwl8k: Handle watchdog event with highest prioriryYogesh Ashok Powar1-0/+19
Currently, command path waits till all the tx host queues are empty. Whenever watchdog event is raised, firmware expects driver to destroy ampdu queues immediately. This requires corresponding commands i.e. mwl8k_cmd_get_watchdog_bitmap and mwl8k_destroy_ba to be sent without waiting for the tx queues to be completely empty. Use "watchdog_event_pending" to ensure the above mentioned two commands are sent down immediately. Signed-off-by: Nishant Sarmukadam <[email protected]> Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07mwl8k: Handle Watchdog events for the new ampdu streamsYogesh Ashok Powar1-12/+32
With more ampdu streams, we need to handle watchdog events for the new ampdu streams. Handle these events appropriately. Earlier mwl8k_cmd_get_watchdog_bitmap used to return only one stream index and hence bitwise operations on the return value were not required. Now the function returns a bitmap with different bits are mapped with different stream indices. Signed-off-by: Nishant Sarmukadam <[email protected]> Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07mwl8k: changing mwl8k_destroy_ba prototypeYogesh Ashok Powar1-6/+8
Currently, mwl8k_ampdu_stream is passed as one of the argument to the function mwl8k_destroy_ba. Instead of this pass only the stream index. This will be helpful during watchdog event handling when bitmap of stream indices are received. Signed-off-by: Nishant Sarmukadam <[email protected]> Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07mwl8k: Enable support to support additional ampdu streamsYogesh Ashok Powar1-4/+27
Currently, we have 2 ampdu streams that can be created simultaneously. Firmware is capable of supporting additional streams. Add support to use these streams. Signed-off-by: Nishant Sarmukadam <[email protected]> Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07mwl8k: set ack policy to normalYogesh Ashok Powar1-0/+4
Set ACK policy to NORMAL when its not going to be an AMPDU packet. Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07mwl8k: Remove redundant txq_idxYogesh Ashok Powar1-4/+2
Ampdu stream index can be derived from stream->idx. So we no longer need stream->txq_idx, hence removing it. Signed-off-by: Nishant Sarmukadam <[email protected]> Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07ath9k_hw: Remove TEMP_COMP_CALSujith Manoharan2-18/+3
This is not enabled for any chip and is unused. Signed-off-by: Sujith Manoharan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07ath9k_hw: Enable calibration types in init_cal_settingsSujith Manoharan2-13/+11
Doing this in ath9k_hw_fill_cap_info() is odd and it's cleaner to do this in the init function for calibration. Also, setup the supported calibration type in init_cal_settings. Signed-off-by: Sujith Manoharan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07mwifiex: parse WMM IEs from hostapd for mwifiex APAvinash Patil6-7/+75
This patch adds support for parsing WMM IEs from hostapd and setting them to FW via sys configure command. Patch also sets wiphy flag to advertise AP uAPSD support. Signed-off-by: Avinash Patil <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07mwifiex: use correct htcapinfo for HT20 ibss networkAmitkumar Karwar2-1/+13
It is observed that same htcapinfo ie is included in beacon for HT20, HT40+ and HT40- ibss networks. This patch makes sure that we will not advertise 40Mhz flags while creating/joining ibss network in HT20 mode. Signed-off-by: Amitkumar Karwar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07wireless: mwifiex: remove unreachable pathsSasha Levin1-27/+3
We know 'firmware' is non-NULL from the beginning of mwifiex_prog_fw_w_helper, remove all !firmware paths from the rest of the function. Signed-off-by: Sasha Levin <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07p54pci: don't return zero on failure paths in p54p_probe()Alexey Khoroshilov1-2/+5
If pci_set_dma_mask() or pci_set_consistent_dma_mask() fails in p54p_probe(), it breaks off initialization, deallocates all resources, but returns zero. Similar issue is if check for returned value of pci_resource_len() fails. The patch implements proper error code propagation. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <[email protected]> Acked-by: Christian Lamparter <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07brcmfmac: Update init code routines from interface up.Hante Meuleman2-24/+15
On interface up dongle gets inialized. Move UP command to common routine and update these common init routines using ifp. Reviewed-by: Arend Van Spriel <[email protected]> Reviewed-by: Pieter-Paul Giesberts <[email protected]> Signed-off-by: Hante Meuleman <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07brcmfmac: Removing obsolete variables and inline functions.Hante Meuleman2-26/+0
Reviewed-by: Arend Van Spriel <[email protected]> Reviewed-by: Pieter-Paul Giesberts <[email protected]> Signed-off-by: Hante Meuleman <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07brcmfmac: Return correct error on netdev xmit.Hante Meuleman1-10/+12
Netdev xmit routine brcfm_netdev_start_xmit was defined incorrectly and used wrong return codes. Always eat the packet and return ok. Remove drvr_up check since it is not relevant. Reviewed-by: Arend Van Spriel <[email protected]> Reviewed-by: Pieter-Paul Giesberts <[email protected]> Signed-off-by: Hante Meuleman <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07brcmfmac: Remove unused caching dongle error.Hante Meuleman2-23/+2
CDC errors are retained. However, it is never used so it can be removed. Reviewed-by: Arend Van Spriel <[email protected]> Reviewed-by: Pieter-Paul Giesberts <[email protected]> Signed-off-by: Hante Meuleman <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07brcmfmac: remove unnecessary curly braces in dhd_attach()Arend van Spriel1-2/+1
Stumbled into a curly braces used for if statement with only one conditional statement. Removing them. Reviewed-by: Pieter-Paul Giesberts <[email protected]> Reviewed-by: Hante Meuleman <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07brcmfmac: cleanup netdev transmit callbackArend van Spriel1-9/+13
The header of the ethernet packet is processed conditionally, but the check is wrong as it checks skb length is at least ETH_ALEN. It should check it is at least sizeof struct ethhdr instead. Reviewed-by: Pieter-Paul Giesberts <[email protected]> Reviewed-by: Hante Meuleman <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07brcmfmac: remove unused event related definitionsArend van Spriel1-7/+0
The driver had some global definitions in dhd.h to map event identifiers to event names. With redesign of firmware event processing this has all moved to fweh module so these definitions can be removed. Reviewed-by: Pieter-Paul Giesberts <[email protected]> Reviewed-by: Hante Meuleman <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07brcmfmac: Use dedicated trace level for CDC.Hante Meuleman3-25/+24
CDC debug is partly done with TRACE and partly with CTL, however CDC hardly ever needs debugging. Use dedicated level CDC and replace TRACE and CTL in dhd_cdc with that. Reviewed-by: Arend Van Spriel <[email protected]> Reviewed-by: Pieter-Paul Giesberts <[email protected]> Signed-off-by: Hante Meuleman <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07brcmfmac: remove brcmf_proto_hdrpull() from bus interfaceArend van Spriel6-43/+29
The use of the function brcmf_proto_hdrpull() is moved to the common part of the driver and consequently it can be removed from the bus interface. Reviewed-by: Hante Meuleman <[email protected]> Reviewed-by: Pieter-Paul Giesberts <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07brcmfmac: remove rx helper function from bus interfaceArend van Spriel4-16/+13
The bus interface provided a wrapper function to pass a single packet to the common driver part filling a skb queue with one packet. For clarity the caller now sets up the skb queue and call the rx bus interface function. Reviewed-by: Hante Meuleman <[email protected]> Reviewed-by: Pieter-Paul Giesberts <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07brcmfmac: define pr_fmt in one placeArend van Spriel9-16/+4
Several source files (but not all) define the pr_fmt() macro in exactly the same way. Instead this commit defines it in a header file so driver logging is consistent. Cc: Joe Perches <[email protected]> Reviewed-by: Hante Meuleman <[email protected]> Reviewed-by: Pieter-Paul Giesberts <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07brcmfmac: assure USB dongle firmware is reset upon module unloadArend van Spriel4-1/+27
Upon unloading the brcmfmac module the USB firmware should be reset as the device remains powered. The reset assures a known device state when a new brcmfmac driver load is being done. Reviewed-by: Pieter-Paul Giesberts <[email protected]> Reviewed-by: Hante Meuleman <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07brcmfmac: removed deprecated set_bitrate_mask supportHante Meuleman1-62/+0
Set bitrate_mask is not desired anymore. The firmware will determine the correct rates to be used. Reviewed-by: Arend Van Spriel <[email protected]> Reviewed-by: Pieter-Paul Giesberts <[email protected]> Signed-off-by: Hante Meuleman <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07brcmfmac: do not reconfigure refill rx on 0-length packet.Hante Meuleman1-1/+5
When USB device gets removed rx complete comes with 0-length packets. Do not refill those packets. In some rare cases it can cause infinite loop. Reviewed-by: Arend Van Spriel <[email protected]> Reviewed-by: Pieter-Paul Giesberts <[email protected]> Signed-off-by: Hante Meuleman <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-07brcmsmac: remove dead codePiotr Haber2-6/+2
Dead code after AMPDU restructure. Reviewed-by: Pieter-Paul Giesberts <[email protected]> Reviewed-by: Hante Meuleman <[email protected]> Reviewed-by: Arend van Spriel <[email protected]> Signed-off-by: Piotr Haber <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
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