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2013-10-11Bluetooth: Declare bpa10x_table[] as constMarcel Holtmann
The bpa10x_table[] device table can be declared as const Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Declare bfusb_table[] as constMarcel Holtmann
The bfusb_table[] device table can be declared as const Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Declare btusb_table[] and blacklist_table[] as constMarcel Holtmann
The btusb_table[] and blacklist_table[] USB device tables can be declared as const. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Remove pointless parameter check in vhci_send_frame()Marcel Holtmann
The hdev parameter of vhci_send_frame() is always valid. If it were not valid, then it would have crashed earlier in the call chain. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Remove pointless parameter check in hci_uart_send_frame()Marcel Holtmann
The hdev parameter of hci_uart_send_frame() is always valid. If it were not valid, then it would have crashed earlier in the call chain. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Remove pointless parameter check in dtl1_hci_send_frame()Marcel Holtmann
The hdev parameter of dtl1_hci_send_frame() is always valid. If it were not valid, then it would have crashed earlier in the call chain. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Remove pointless parameter check in btuart_hci_send_frame()Marcel Holtmann
The hdev parameter of btuart_hci_send_frame() is always valid. If it were not valid, then it would have crashed earlier in the call chain. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Remove pointless parameter check in btmrvl_send_frame()Marcel Holtmann
The hdev parameter of btmrvl_send_frame() is always valid. If it were not valid, then it would have crashed earlier in the call chain. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Remove pointless parameter check in bt3c_hci_send_frame()Marcel Holtmann
The hdev parameter of bt3c_hci_send_frame() is always valid. If it were not valid, then it would have crashed earlier in the call chain. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Remove pointless parameter check in bluecard_hci_send_frame()Marcel Holtmann
The hdev parameter of bluecard_hci_send_frame() is always valid. If it were not valid, then it would have crashed earlier in the call chain. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Remove pointless parameter check in bfusb_send_frame()Marcel Holtmann
The hdev parameter of bfusb_send_frame() is always valid. If it were not valid, then it would have crashed earlier in the call chain. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Add hdev parameter to hdev->send driver callbackMarcel Holtmann
Instead of masking hdev inside the skb->dev parameter, hand it directly to the driver as a parameter to hdev->send. This makes the driver interface more clear and simpler. This patch fixes all drivers to accept and handle the new parameter of hdev->send callback. Special care has been taken for bpa10x and btusb drivers that require having skb->dev set to hdev for the URB transmit complete handlers. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11iwlwifi: support Signed firmware image and Dual CPUsEran Harary
Support Signed firmware based on code signing system (CSS) protocol and dual CPUs download, the code recognize if there are more than one CPU and if we need to operate the signed protocol according to the ucode binary image Signed-off-by: Eran Harary <eran.harary@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-11iwlwifi: mvm: add IBSS supportJohannes Berg
At the firmware level, IBSS support has similar programming requirements as AP/GO support, so use the same functions with just small differences. With IBSS only a single virtual interface can be used, so no changes in the advertised interface combinations are needed. For now, don't use hardware crypto for the GTKs in IBSS mode, the firmware should support it though. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-11iwlwifi: Support 7265 devicesEran Harary
7265 is a very similar device to 7260, so just add the definitions based on 7260 for it. Signed-off-by: Eran Harary <eran.harary@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-11iwlwifi: mvm: BT Coex - update integration with rate controlEmmanuel Grumbach
Remove code that is not needed and always allow MIMO when in tight mode. In loose mode, we should avoid MIMO since BT can use the other antenna to Rx while we Tx. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-11iwlwifi: mvm: BT Coex - remove duplicate code in rate controlEmmanuel Grumbach
The code limiting the AMPDU length due to BT traffic was duplicated. Remove the redundant code. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-11iwlwifi: mvm: BT Coex - start AMPDU even when BT is activeEmmanuel Grumbach
Tests have shown that we should start AMPDU even when BT is active. So remove that constraint. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-11iwlwifi: mvm: BT Coex - tune SMPS parametersEmmanuel Grumbach
Tests have shown that we should go SMSP_STATIC when BT traffic is high, and stay in dynamic if BT traffic is low. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-11iwlwifi: mvm: BT Coex - track bandwidth changes in HTEmmanuel Grumbach
BT Coex needs to be updated when the bandwidth is modified by the AP. While at it, remove the vif parameter from bt_coex_vif_change since it was unused. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-11iwlwifi: mvm: keep connection to AP after WoWLANJohannes Berg
Until now, after WoWLAN, we weren't able to keep the connection to the AP because the firmware didn't give us the right information. Since the firmware API has been changed to include all the information we need, change the driver to work with the new API (if it is available) and program all the relevant information in mac80211 to keep the connection. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-11Merge remote-tracking branch 'wireless-next/master' into HEADJohannes Berg
2013-10-11iwlwifi: mvm: add support for NICs which have only 16 Tx queues.Eytan Lifshitz
Some NICs embedded in platforms that have only 16 Tx queues, this affect the mapping of the Tx queues. Signed-off-by: Eytan Lifshitz <eytan.lifshitz@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-11iwlwifi: mvm: prevent the NIC to be powered at driver load time.Eytan Lifshitz
Some NICs aren't allowed to be powered up at driver load time. Fix it, and move the external NVM loading from driver load time to driver up time (parsing the external nvm file remains at driver load time). Signed-off-by: Eytan Lifshitz <eytan.lifshitz@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-11iwlwifi: mvm: Add device wide power commandAlexander Bondar
FW starts using legacy power table command (0x77) for device wide power settings. Currently this command contains only option flags field. It can configure the following: CAM (Continuous Active Mode) and POWER_SAVE_ENABLE debug option. Send this command when firmware is loaded - D0 and D3. Note: Setting this command is important to avoid unwanted FW behavior. It particularly fixes a bug when a device does not drop to low power after disassociation from AP. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-11iwlwifi: pcie: restart the driver when a command times outEmmanuel Grumbach
This should really not happen. If it does, restarting is the only way to recover since the driver and the firmware might very well be out of sync. Moreover, iwl_op_mode_nic_error will print data that might help debugging. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-11iwlwifi: mvm: BT Coex - set the proper LUT for single ant devicesEmmanuel Grumbach
Single shared antenna devices need a special LUT. Address this need. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-11iwlwifi: mvm: BT Coex - don't limit agg size in loose schemeEmmanuel Grumbach
In loose BT Coex scheme, the aggregation size doesn't need to be limited. To avoid triggering it, remove a lockdep assertion - we need to compute the AMPDU size limit from rate control code which can't take mvm->mutex. This means that there is a race but in the worst case, we will have a wrong AMPDU size limit which is not a big issue. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-11Bluetooth: Provide hdev parameter to hci_recv_frame() driver callbackMarcel Holtmann
To avoid casting skb->dev into hdev, just let the drivers provide the hdev directly when calling hci_recv_frame() function. This patch also fixes up all drivers to provide the hdev. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Remove unused h4_check_data_len() functionMarcel Holtmann
The function h4_check_data_len() is actually not used. So just remove it. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Remove return value from hci_send_frame() functionMarcel Holtmann
The return value of hci_send_frame() is never checked. So just make this function void and print an error when the hdev->send driver callback returns a negative value. Having the error printed is actually an improvement over the current situation where any driver error just gets ignored. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Remove pointless check of hci_send_frame parameterMarcel Holtmann
The hdev parameter of hci_send_frame must be always valid. If the hdev is not valid, it would not even make it to this stage. The callers will have already accessed hdev at that point many times. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Move skb->dev assignment for hdev->send into central placeMarcel Holtmann
The assignement of skb->dev is done all over the place. So it makes it hard to eventually get rid of it. Move it all in one central place so it gets assigned right before calling hdev->send driver callback. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Move smp.h header file into net/bluetooth/Marcel Holtmann
The smp.h header file is only used internally by the bluetooth.ko module and is not a public API. So make it local to the core Bluetooth module. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Move a2mp.h header file into net/bluetooth/Marcel Holtmann
The a2mp.h header file is only used internally by the bluetooth.ko module and is not a public API. So make it local to the core Bluetooth module. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-11Bluetooth: Move amp.h header file into net/bluetooth/Marcel Holtmann
The amp.h header file is only used internally by the bluetooth.ko module and is not a public API. So make it local to the core Bluetooth module. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10Bluetooth: Remove hdev->ioctl driver callbackMarcel Holtmann
Since there is no use of hdev->ioctl by any Bluetooth driver since ever, so just lets remove it. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10Bluetooth: Remove unused btmrvl_ioctl() callbackMarcel Holtmann
The btmrvl_ioctl() function is not used and thus remove it. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10Bluetooth: Remove unused dtl1_hci_ioctl() callbackMarcel Holtmann
The dtl1_hci_ioctl() function is not used and thus remove it. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10Bluetooth: Remove unused btuart_hci_ioctl() callbackMarcel Holtmann
The btuart_hci_ioctl() function is not used and thus remove it. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10Bluetooth: Remove unused bt3c_hci_ioctl() callbackMarcel Holtmann
The bt3c_hci_ioctl() function is not used and thus remove it. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10Bluetooth: Remove unused bluecard_hci_ioctl() callbackMarcel Holtmann
The bluecard_hci_ioctl() function is not used and thus remove it. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10Bluetooth: Remove unused bfusb_ioctl() callbackMarcel Holtmann
The bfusb_ioctl() function is not used and thus remove it. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10Bluetooth: AMP contollers do not support the legacy ioctlsMarcel Holtmann
The legacy ioctls for device specific commands including inquiry are not support by AMP controllers. So just reject them right away instead of trying to send the HCI command and wait for failure from the actual hardware. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10Bluetooth: Use hci_conn_num() instead of direct connection hash accessMarcel Holtmann
When changing the alternate setting for the ISOC endpoints, use the hci_conn_num() helper function to count currently established SCO and eSCO connections and store the the value. This avoids direct access to the connection hash. In addition use the stored value instead accessing the connection hash over and over again. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10Bluetooth: Use hci_conn_num() for checking number of LE connectionsMarcel Holtmann
When checking for the current number of LE connections, use hci_conn_num() function instead of a full blown lookup within the connection hash or direct access of the counters. In the case of re-enabling advertising, it is more useful to check for any connection attempt or existing connection. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10Bluetooth: Fix too long line with set_advertising() functionMarcel Holtmann
The function declaration goes over 80 characters, so break it down. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10rt2x00: rt2800lib: fix VGC adjustment for RT3572 and RT3593Gabor Juhos
The Ralink DPO_RT5572_LinuxSTA_2.6.1.3_20121022 reference driver uses different RSSI threshold and VGC adjustment values for the RT3572 and RT3593 chipsets. Update the rt2800_link_tuner function to use the same values. Also change the comment in the function to make it more generic. References: RT35xx_ChipAGCAdjust function in chips/rt35xx.c RSSI_FOR_MID_LOW_SENSIBILITY constant in include/chip/rtmp_phy.h RT3593_R66_MID_LOW_SENS_GET macro in include/chip/rt3593.h RT3593_R66_NON_MID_LOW_SEMS_GET macro in include/chips/rt3593.h Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-10rt2x00: rt2800lib: fix VGC adjustment for RT5592Gabor Juhos
In commit 3d81535ea5940446510a8a5cee1c6ad23c90c753 (rt2800: 5592: add chip specific vgc calculations) the rt2800_link_tuner function has been modified to adjust VGC level for the RT5592 chipset. On the RT5592 chipset, the VGC level must be adjusted only if rssi is greater than -65. However the current code adjusts the VGC value by 0x10 regardless of the actual chipset if the rssi value is between -80 and -65. Fix the broken behaviour by reordering the if-else statements. Cc: stable@vger.kernel.org Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-10rt2x00: use generic EWMA functions for average RSSI calculationsGabor Juhos
Remove the local MOVING_AVERAGE implementation, and use the generic EWMA functions instead. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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