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2014-06-24iwlwifi: fix NVM channel attribute map.David Spinadel
Fix NVM channel attributes. Add indoor-only and GO Concurrent bits. Remove DFS channel bit which is overlapped with radar. Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-06-24iwlwifi: mvm: fixes for 8000 NVM flowEran Harary
The nvm_file should be loaded by default for SDIO procucts only. Change the configuration accordingly. While at it, fix a typo in the device name. Signed-off-by: Eran Harary <eran.harary@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-06-24iwlwifi: pcie: add firmware monitor capabilitiesEmmanuel Grumbach
This allows to use the firmware monitor. This capability uses a lot of contiguous memory (up to 64MB), so make its usage module parameter dependent. The driver will try to allocate as much contiguous memory as possible downgrading its requirements until the allocation succeeds. Dump this data into the fw-error dump file when an error happens. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-06-24iwlwifi: rename iwl_mvm_fw_error_next_dataEmmanuel Grumbach
This is not related to mvm. Rename to iwl_fw_error_next_data. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-06-24iwlwifi: add device / firmware to fw-error-dump fileEmmanuel Grumbach
This can be useful later for parsing since the parsing may differ based on the device's family / bus. Also add the human readable version of the firmware. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-06-24iwlwifi: remove MCS32 support declarationEliad Peller
MCS32 is currently not supported, so don't declare support for it. Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-06-24iwlwifi: mvm: don't use hardcoded num of scan channelsDavid Spinadel
Use num of scan channels as advertised by fw TLV. Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-06-24Merge remote-tracking branch 'iwlwifi-fixes/master' into iwlwifi-nextEmmanuel Grumbach
2014-06-24iwlwifi: mvm: add back support for low-priority scanJohannes Berg
The low-priority scan feature can be useful, e.g. for OBSS scans (if those are required by the AP); add back support for it, restoring the maximum out time to the value it was for low-priority scan before that was removed. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-06-24iwlwifi: mvm: use ksize to memset scan_commandDavid Spinadel
Use ksize to get scan command size instead of calculating it, to avoid nasty bugs. Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-06-24iwlwifi: bump API version for 8000 devicesEmmanuel Grumbach
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-06-24iwlwifi: mvm: rework sched scan channel configurationEliad Peller
The current sched scan channel configuration code configures all the supported channels for scanning. However, this can result in SYSASSERT in some cases, when the configured channel is disabled. Instead, configure only the channels given in the req struct, and set the channel_count field appropriately. While on it, change the code to use channel->hw_value instead of recalculating the channel number. Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-06-23cfg80211: pass TDLS initiator in tdls_mgmt operationsArik Nemtsov
The TDLS initiator is set once during link setup. If determines the address ordering in the link identifier IE. Fix dependent drivers - mwifiex and mac80211. Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-23mac80211_hwsim: clean up own address matchingJohannes Berg
Using perm_addr is always wrong, it may be reassigned by anyone using standard netdev APIs. Remove that from the match function and also use the match function where only the perm_addr was used now. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-06-20ath9k: Fix build error in ath_reset_internalRajkumar Manoharan
drivers/net/wireless/ath/ath9k/main.c:299 ath_reset_internal() error: we previously assumed 'hchan' could be null (see line 293) Cc: Felix Fietkau <nbd@openwrt.org> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-20b43: add config for (en|dis)abling G-PHY supportRafał Miłecki
This allows new devices users to save some space. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-20b43: remove leftover code from old devices supportRafał Miłecki
Old devices (A-PHY or B-PHY) are supposed to be supported by b43legacy. We keep phy_a.c as it's needed for G-PHY which shares some design. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-20wil6210: fix for 64-bit integer divisionVladimir Kondratiev
On some platforms, cycles_t is 64-bit, and gcc generates call to __udivdi3 for straight division of cycles_t/cycles_t. This leads to compilation failure, as this function is not exist in the kernel runtime. do_div() to rescue Original report: tree: git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next.git master head: 2e91606f5e1ec7329557dfc0e298c4c021acbb80 commit: 7c0acf868d2e470c9d6a40091acf8d6444c01b57 [81/103] wil6210: Tx performance monitoring config: i386-randconfig-ha3-0620 (attached as .config) All error/warnings: drivers/built-in.o: In function `wil_vring_debugfs_show': >> debugfs.c:(.text+0x39b9be): undefined reference to `__udivdi3' Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-20mwifiex: Use the proper interfacesThomas Gleixner
Why is converting time formats so desired if there are proper interfaces for this? Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19PCMCIA_HERMES: ioport_map/unmap relies on HAS_IOPORT_MAPFabian Frederick
Fixing following sh-allmodconfig errors reported on kisskb " drivers/net/wireless/orinoco/orinoco_cs.c:153:2: error: implicit declaration of function 'ioport_map' [-Werror=implicit-function-declaration] drivers/net/wireless/orinoco/orinoco_cs.c:205:3: error: implicit declaration of function 'ioport_unmap' [-Werror=implicit-function-declaration] " Cc: "John W. Linville" <linville@tuxdriver.com> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: linux-wireless@vger.kernel.org Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19LIBERTAS_CS: ioport_map/unmap relies on HAS_IOPORT_MAPFabian Frederick
Fixing following sh-allmodconfig errors reported on kisskb " drivers/net/wireless/libertas/if_cs.c:826:3: error: implicit declaration of function 'ioport_unmap' [-Werror=implicit-function-declaration] drivers/net/wireless/libertas/if_cs.c:878:2: error: implicit declaration of function 'ioport_map' [-Werror=implicit-function-declaration] " Cc: "John W. Linville" <linville@tuxdriver.com> Cc: Dan Williams <dcbw@redhat.com> Cc: linux-wireless@vger.kernel.org Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19SPECTRUM_CS: ioport_map/unmap relies on HAS_IOPORT_MAPFabian Frederick
Fixing following sh-allmodconfig errors reported on kisskb " drivers/net/wireless/orinoco/spectrum_cs.c:216:2: error: implicit declaration of function 'ioport_map' [-Werror=implicit-function-declaration] drivers/net/wireless/orinoco/spectrum_cs.c:273:3: error: implicit declaration of function 'ioport_unmap' [-Werror=implicit-function-declaration] " Cc: "John W. Linville" <linville@tuxdriver.com> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: linux-wireless@vger.kernel.org Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19drivers/net/wireless/rt2x00/rt2x00dev.c: remove null test before kfreeFabian Frederick
Fix checkpatch warning: WARNING: kfree(NULL) is safe this check is probably not required Cc: Ivo van Doorn <IvDoorn@gmail.com> Cc: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: track Tx queue stateVladimir Kondratiev
Provide both event (netif_tx_[stop|wake]) tracking via printk; and state via debugfs 'info' Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: interrupt statisticsVladimir Kondratiev
Track number of interrupts and Tx/Rx packets; expose through debugfs 'info'. Reset upon read. Used to analyse effectivness of interrupt coalescing and NAPI. Read twice with some interval like cat info > /dev/null; sleep 1; cat info Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: add 'info' debugfs entryVladimir Kondratiev
Use 'info' debugfs entry for misc. assorted information. Start with indication whether platform is AC-powered; will use it later for power related decisions Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: work around for platforms with broken INTxVladimir Kondratiev
There are platforms where INTx can't be routed by ACPI, this leads to pci_enable_device failure. Re-try pretending we have MSI already configured; in this case pci_enable_device do not try to configure INTx. However, MSI could still work. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: fix for unreachable code in wmi_recv_cmdVladimir Kondratiev
As reported by Dan Carpenter <dan.carpenter@oracle.com>: The patch a715c7ddd65a: "wil6210: improve debug for WMI receive" from May 29, 2014, leads to the following static checker warning: drivers/net/wireless/ath/wil6210/wmi.c:746 wmi_recv_cmd() info: ignoring unreachable code. drivers/net/wireless/ath/wil6210/wmi.c 739 spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); 740 { 741 int q = queue_work(wil->wmi_wq, 742 &wil->wmi_event_worker); 743 wil_dbg_wmi(wil, "queue_work -> %d\n", q); 744 } 745 } 746 if (n > 1) ^^^^^^^^^^ We never reach this if statemtent. 747 wil_dbg_wmi(wil, "%s -> %d events processed\n", __func__, n); 748 } Exit loop with "break", not "return". Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: map additional registers on targetVladimir Kondratiev
New registers area introduced, mark corresponded address range as valid Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: remove unused #includeVladimir Kondratiev
In the pcie_bus.c, knowledge about debugfs is not necessary Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: fix disconnect handling for APVladimir Kondratiev
For the AP-like interface, if "disconnect all" requested, every station should be deleted with cfg80211_del_sta(). Implement this behavior. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: avoid dmesg pollution by Tx errorsVladimir Kondratiev
On Tx path, when vring for the destination not found, it was considered as error and message was printed unconditionally. However, this situation is normal after disconnect. If disconnect was while heavy traffic load, lots of Tx packets will be dropped and this would cause significant amount of prints in dmesg. Demote messages priority from 'error' to 'debug'. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: Debug print GRO Rx resultVladimir Kondratiev
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: add 'freq' and 'link' debugfs entriesVladimir Kondratiev
Expose operational frequency and link info Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: Use "name = value" format in the debugfsVladimir Kondratiev
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: debug print when scan request state changesVladimir Kondratiev
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: print error when notifying about FW errorVladimir Kondratiev
Print to dmesg when FW error notification is about to be sent Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: writeable ITR registersVladimir Kondratiev
Interrupt threshold registers may be written to. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: debugfs interface to send raw WMI commandVladimir Kondratiev
Debug aid Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: BACK: track last dropped SSNVladimir Kondratiev
Track and print on debugfs Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: Allow driver load if FW not readyVladimir Kondratiev
Usable for debugging, to be able to obtain FW traces Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: Tx performance monitoringVladimir Kondratiev
For performance monitoring, trace time intervals when Tx vring is idle/not idle. Use CPU cycle counter for this, because jiffies is too rough, and other precise time measurement methods involve overhead while get_cycles() should be fast. This used to provide some estimation for percentage when Tx vring was idle, i.e. when hardware is under-utilized. Estimation is not precise because of many reasons - CPU frequency scaling, grt_cycles() may be per core etc. But still, it is good estimation Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: more debug info for vringVladimir Kondratiev
print used/available counters on debugfs; print to dmesg when Tx vring becomes empty This aids with performance investigation Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: print more info about BSS foundVladimir Kondratiev
print essential info to dmesg Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: trace wil->status on debugfsVladimir Kondratiev
For debug purposes Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: print debug info when starting APVladimir Kondratiev
In the wil_cfg80211_start_ap(), debug print selected data: - beacon (before and after fix-up) - crypto parameters - mark start/stop AP invocation Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: indicate mgmt_tx statusVladimir Kondratiev
Inform cfg80211 about Tx result Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19wil6210: Tx mgmt frame from debugfsVladimir Kondratiev
Provide 2 files on the debugfs: - "rxon": write channel (1..4) to open Rx on it, 0 to rxoff - "tx_mgmt": write binary frame, starting from MAC header one need to care about turning receiver on/off before/after tx_mgmt Correct sequence is: echo $channel > rxon cat mfmt_frame > tx_mgmt echo 0 > rxon Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19rsi: Changes for 40MHzJahnavi Meher
Added code required for 40MHz. Signed-off-by: Jahnavi Meher <jahnavi.meher@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19rsi: Adding support for host based bgscan.Jahnavi Meher
Added support for host based bgscan. The h/w queues are blocked while bgscan is being performed and after coming to the connected channel, the queues are unblocked. Signed-off-by: Jahnavi Meher <jahnavi.meher@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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