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2011-10-17ehea: Update multiqueue supportAnton Blanchard
The ehea driver had some multiqueue support but was missing the last few years of networking stack improvements: - Use skb_record_rx_queue to record which queue an skb came in on. - Remove the driver specific netif_queue lock and use the networking stack transmit lock instead. - Remove the driver specific transmit queue hashing and use skb_get_queue_mapping instead. - Use netif_tx_{start|stop|wake}_queue where appropriate. We can also remove pr->queue_stopped and just check the queue status directly. - Print all 16 queues in the ethtool stats. We now enable multiqueue by default since it is a clear win on all my testing so far. v3: [cascardo] fixed use_mcs parameter description [cascardo] set ehea_ethtool_stats_keys as const Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-17ehea: Remove NETIF_F_LLTXAnton Blanchard
Remove the deprecated NETIF_F_LLTX feature. Since the network stack now provides the locking we can remove the driver specific pr->xmit_lock. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-17Merge branch 'master' of ↵John W. Linville
git://git.infradead.org/users/linville/wireless-next into for-davem
2011-10-16igbvf: convert to ndo_fix_featuresMichał Mirosław
Private rx_csum flags are now duplicate of netdev->features & NETIF_F_RXCSUM. Removing this needs deeper surgery. Things noticed: - HW VLAN acceleration probably can be toggled, but it's left as is - the resets on RX csum offload change can probably be avoided - there is A LOT of copy-and-pasted code here Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-16igb: enable l4 timestamping for v2 event packetsJacob Keller
When enabling hardware timestamping for ptp v2 event packets, the software does not setup the queue for l4 packets, although layer 4 packets are valid for v2. This patch adds the flag which enables setting up a queue and enabling udp packet timestamping. Signed-off-by: Jacob E Keller <jacob.e.keller@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-16ixgbe: Add new netdev op to turn spoof checking on or off per VFGreg Rose
Implements the new netdev op to allow user configuration of spoof checking on a per VF basis. V2 - Change netdev spoof check op setting to bool Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-10-16e1000e: locking bug introduced by commit 67fd4fcbBruce Allan
Commit 67fd4fcb (e1000e: convert to stats64) added the ability to update statistics more accurately and on-demand through the net_device_ops .ndo_get_stats64 hook, but introduced a locking bug on 82577/8/9 when linked at half-duplex (seen on kernels with CONFIG_DEBUG_ATOMIC_SLEEP=y and CONFIG_PROVE_LOCKING=y). The commit introduced code paths that caused a mutex to be locked in atomic contexts, e.g. an rcu_read_lock is held when irqbalance reads the stats from /sys/class/net/ethX/statistics causing the mutex to be locked to read the Phy half-duplex statistics registers. The mutex was originally introduced to prevent concurrent accesses of resources (the NVM and Phy) shared by the driver, firmware and hardware a few years back when there was an issue with the NVM getting corrupted. It was later split into two mutexes - one for the NVM and one for the Phy when it was determined the NVM, unlike the Phy, should not be protected by the software/firmware/hardware semaphore (arbitration of which is done in part with the SWFLAG bit in the EXTCNF_CTRL register). This latter semaphore should be sufficient to prevent resource contention of the Phy in the driver (i.e. the mutex for Phy accesses is not needed), but to be sure the mutex is replaced with an atomic bit flag which will warn if any contention is possible. Also add additional debug output to help determine when the sw/fw/hw semaphore is owned by the firmware or hardware. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Reported-by: Francois Romieu <romieu@fr.zoreil.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
2011-10-14libertas: fix changing interface type when interface is downDaniel Drake
The recent changes to only power the device when the interface up introduced a bug: changing interface type, legal when the interface is down, performs device I/O. Fix this functionality by validating and recording the interface type when the change is requested, but only applying the change if/when the interface is brought up. Signed-off-by: Daniel Drake <dsd@laptop.org> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14ath9k: Rename AR9480 into AR9462Rajkumar Manoharan
Renamed to be in sync with Marketing term and to avoid confusion with other chip names. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14ath9k_hw: Rename AR9480 -> AR9462 initvalsRajkumar Manoharan
The AR946/8x chips are 2x2 Dual band with BT support. In order to avoid misleading with other chips and to be in sync with marketing team's term, AR9480 is renamed as AR9462. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14ath9k_hw: Do fast channel change based on reusable calibration resultsRajkumar Manoharan
Support the fast channel change across band switch only when there are available of reusable cabliration results. And also observed that doing agc control calibration on fastcc, sometimes causing calibration timeout. Hence changing agc control to be run only on full chip reset. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14ath9k_hw: Add radio retention support for AR9480Rajkumar Manoharan
Supported calibrations of radio retention table (RTT) are - DC offset - Filter - Peak detect Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14ath9k_hw: Update normal/min noise floor value for AR9480Rajkumar Manoharan
To improve sensitivity for AR9480, the normal and minimum noise floor values of both bands are updated. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14ath9k_hw: Support fast channel change on 5GHz for AR9003 chipsRajkumar Manoharan
The commit "ath9k_hw: Improve fast channel change for AR9003 chips" fixes the fast channel change issue for AR9003 chips that was originally observed in AR9382 chip. Hence enabling fastcc support again for 11A channel for AR9003 chips. Cc: Paul Stewart <pstew@google.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14ath9k_hw: Cleanup Tx calibrations for AR9003 chipsRajkumar Manoharan
Currently Tx IQ calibration is enabled by default for all AR9003 chips. But for AR9480, the calibration status should be read from chip after processing ini. And also the carrier leak calibration status is checked during init cal. As the init_cal is being called for fast channel change too, the tx_cl status only be read after full reset. Hence moving that into process ini function. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14ath9k_hw: Add support to reuse Carrier leak calibrationRajkumar Manoharan
This patch adds support to reuse Carrier leak calibration during fast channel change for AR9480 chips. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14ath9k_hw: Add support to reuse TxIQ cal measurementsRajkumar Manoharan
Pass an argument to decide whether to reuse the Tx IQ calibration measurements or not during fast channel change. This will be later used by MCI support for AR9480. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14ath9k_hw: Improve fast channel change for AR9003 chipsRajkumar Manoharan
In order to reduce the overall scan time, fast channel change should be implemented properly. This patch adds fast channel change support across band switch or channel mode switch instead of doing full chip reset. During the fastcc, tx iqcal measurements are preserved and will be reloaded after successful the channel change. This patch also addressed fast channel issue where the STA can not see APs in higher than operating channel on 5GHz band after the association. Cc: Paul Stewart <pstew@google.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14ath9k_hw: Updated AR9003 tx gain table for 5GHzRajkumar Manoharan
The 5G Tx gain table w/ XPA is updated to improve spur performance in high_power Tx gain table. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14ath9k_hw: Update AR9003 initval to improve phase noiseRajkumar Manoharan
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14ath9k_hw: Updated ar9003 initval table for AR9380Rajkumar Manoharan
The ar9003 table is updated to increase XLNA BIAS output driver strengh. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14ath9k_hw: Fix ASPM L1 issue for AR9480Rajkumar Manoharan
Because of not clearing Bit 14 of AR_WA, the ASPM L1 is not enabled when entering into sleep mode. AR9480 does not need bit 14 to be set. Cc: stable@kernel.org Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14mwifiex: fix make namespacecheck warningsAmitkumar Karwar
This patch takes care of warnings found by running 'make namespacecheck': 1. Remove dead code. 2. Reorder function definitions to avoid forward declarations. 3. Remove unnecessary function/structure declarations and mark them as static. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14mwifiex: use separate wait condition for each command nodeAmitkumar Karwar
Currently global wait condition (adapter->cmd_wait_q.condition) is used while sending synchronous commands to FW. When two threads enter in mwifiex_send_cmd_sync() routine at the same time, both the threads wait for their command responses. Since wait condition is same for both, they wake up simultaneously after getting response of 1st command. After this when a thread is waiting for command response of 3rd command, it wakes up after getting response of 2nd command and so on. Therefore we don't wait for the response of last command(0xaa) during unload. Hence while next time loading the driver command time out is seen for INIT command. This problem is resolved by having separate wait condition flag for each command(except scan command). Since scan command is treated differently (by maintaining scan pending q etc.), newly defined flag (scan_wait_q_woken) is used as a scan wait condition. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14b43: N-PHY: report signal to mac80211Rafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14Revert "b43: trivial: do not report any link quality instead of invalid one"Rafał Miłecki
This reverts commit 55ad5962e97430c83d51df36fc18865ee4f78c48. I assumed N is newer than LP, which isn't true. This regressed LP case. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14net: wireless: brcm80210: include module.hStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14brcm80211: removed file wifi.cAlwin Beukers
Wifi.c was empty after previous cleanups, so it was removed. Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14brcm80211: moved function brcmu_format_flagsAlwin Beukers
Moved the brcmu_format_flags function and brcmu_bit_desc structure into smac. Names were adjusted accordingly. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Roland Vossen <rvossen@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14brcm80211: moved function brcmu_mkiovarAlwin Beukers
Moved the brcmu_mkiovar function into fmac, adjusting the name accordingly. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Roland Vossen <rvossen@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14brcm80211: moved function brcmu_chspec_malformedAlwin Beukers
Moved brcmu_chspec_malformed into the only file using it. The function name was adjusted accordingly. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Roland Vossen <rvossen@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14brcm80211: moved function brcmu_parse_tlvsAlwin Beukers
Moved the brcmu_parse_tlvs function and brcmu_tlv structure into the only file using them. Names were adjusted accordingly. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Roland Vossen <rvossen@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14brcm80211: moved function brcmu_chipnameAlwin Beukers
Moved the brcmu_chipname function into the only file using it. The function name was adjusted accordingly. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Roland Vossen <rvossen@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14brcm80211: moved power conversion functionsAlwin Beukers
Moved brcmu_mw_to_qdbm and brcmu_qdbm_to_mw functions into the only file using them. Names were adjusted accordingly. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Roland Vossen <rvossen@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14brcm80211: removed unused functionsAlwin Beukers
Removed brcmu_bitcount, brcmu_mhz2channel, brcmu_chspec_ctlchan. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Roland Vossen <rvossen@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14brcm80211: fmac: fixed weird indentationRoland Vossen
And changed function name to something more appropriate. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14brcm80211: use endian annotation for scan time configurationArend van Spriel
For scanning several timeout parameters are configured on the device. These parameters have been endian annotated and converted appropriately. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Roland Vossen <rvossen@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>
2011-10-14brcm80211: use endian annotation for roaming related parametersArend van Spriel
The parameters for roaming are sent to the device and should be little endian. These have been annotated and converted appropriately. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Roland Vossen <rvossen@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>
2011-10-14brcm80211: use endian annotations for assoc ie length requestArend van Spriel
The driver requests the device for number of ie's in assoc request and response. This needed to be endian annotated. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Roland Vossen <rvossen@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>
2011-10-14brcm80211: use endian annotation for pmk related structureArend van Spriel
The pairwise master key configuration is sent to the device. The structure has been annotated for endianess checking. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Roland Vossen <rvossen@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>
2011-10-14brcm80211: use endian annotations in scan related functionArend van Spriel
The scan related functions provide scan parameters to the device which need to be in little-endian. These parameters have been annotated and conversions were placed as needed. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Roland Vossen <rvossen@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>
2011-10-14brcm80211: fix annotations in TOE configuration functionsArend van Spriel
The configuration function for the TCP offload engine were not taking CPU endianess into account. Proper annotations and conversions have been added. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Roland Vossen <rvossen@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>
2011-10-14brcm80211: rename variable in _brcmf_set_multicast_list()Arend van Spriel
The variable allmulti was used to provision IFF_ALLMULTI to the device as well as IFF_PROMISC. For clarity the variable has been renamed. Reviewed-by: Roland Vossen <rvossen@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>
2011-10-14brcm80211: add endian annotation to packet filter structuresArend van Spriel
The packet filter structures were byte copied and transferred over the host bus to the device. As such they are little endian and have been annotated accordingly. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Roland Vossen <rvossen@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14brcm80211: fix sparse endianess error in mac80211_if.cArend van Spriel
The ht capabilities provided upon registration with mac80211 must be in little endian. This was fixed adding cpu_to_le16() conversion. Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14brcm80211: remove sparse warning in fullmac debug functionArend van Spriel
The debug function did a write operation which required a different pointer type resulting in a sparse warning. Reviewed-by: Roland Vossen <rvossen@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14brcm80211: cleanup function prototypesAlwin Beukers
- removed unneeded fn prototypes from include files. - explicitly marked fn prototypes as extern in include files. - reordered functions to account for removed forward declarations in include files. - removed unused functions: brcms_c_txflowcontrol_override, brcms_c_txflowcontrol_prio_isset, brcms_c_txflowcontrol. Reviewed-by: Roland Vossen <rvossen@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14brcm80211: smac: decreased timer callback irq levelRoland Vossen
Timer functions were called at soft-irq level, leading to the limitation that mutexes could not be used. Lifted this limitation by migrating to work queues. Reviewed-by: Alwin Beukers <alwin@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14brcm80211: smac: removed redundant timer function parametersRoland Vossen
Parameter 'wl' is already stored in struct brcms_timer, so the number of function parameters could be decreased. Reviewed-by: Alwin Beukers <alwin@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-14iwlagn: fix priv->cfg->ht_params NULL pointer dereferenceStanislaw Gruszka
This fix regression introduced by commit: commit 15b3f3b006b42a678523cad989bfd60b76bf4403 Author: Wey-Yi Guy <wey-yi.w.guy@intel.com> Date: Fri Jun 3 07:54:13 2011 -0700 iwlagn: set smps mode after assoc for 1000 device Also remove unneeded brackets on the way. Address: https://bugzilla.redhat.com/show_bug.cgi?id=744155 Cc: stable@kernel.org # 3.1+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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