- 12 3月, 2015 5 次提交
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由 Michal Kazior 提交于
Some firmware revisions (e.g. qca6174 with fw73) don't deliver beacons to host reliably. This causes random disconnects even in perfect conditions. This is most visible with multi-channel operation. All available firmware revisions seem to support beacon miss offloading so there shouldn't be any problems. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Michal Kazior 提交于
This can be used to implement offloaded rssi threshold, beacon miss or even automatic in-firmware BSS roaming in the future. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Michal Kazior 提交于
Commit 370e5673 ("ath10k: fix broken traffic for 802.1x in client mode") introduced a regression on WPA crypto. All keys were treated as if they were WEP which resulted in WPA being incorrectly installed to fw/hw and subsequently no traffic. Reported-by: NMarek Puzyniak <marek.puzyniak@tieto.com> Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Michal Kazior 提交于
Commit 54846213 ("ath10k: fix interrupt storm") introduced a regression. The condition responsible for bringing up monitor vdev was broken and it was never started for CAC so effectivelly CAC would not detect radar pulses. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Michal Kazior 提交于
Mistakenly v1 of `ath10k: fix AP/IBSS CSA with template based fw` (81a9a17d) was applied. This patch applies the missing bits from v2: * remove unnecessary locking * add some (sanity) checks There are no practical functionality differences between v1 and v2. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 07 3月, 2015 14 次提交
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由 Michal Kazior 提交于
The check was't really necessary and couldn't even work to begin with because pci_restore_state() restores only first 64 bytes of PCI configuration space. Actually the PCI subsystem takes care of this so there's no need for explicit calls to save PCI state in ath10k. This is necessary for future WoWLAN support. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Michal Kazior 提交于
In some cases the device ends up sleeping while ath10k didn't expect it to leading to reading garbage from registers, e.g. when shared irqs are used and the driver is in powered down state. This effectively makes the device remain awake all the time even when all interfaces are down. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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Promiscuous mode is enabled when wlan interface is added to bridge. ath10k creates a monitor mode when promiscuous mode is enabled. When monitor vdev is running along with other vdev(s) there is a huge number of interrupts generated especially in noisy condition. Fix this by not enabling promiscuous(monitor) mode when already a vdev is running. As disabling promiscuous mode may have issues with 4-address bridging in STA mode, the change is done specific to non-sta/ibss mode types. This does not change the support of virtual interface of type monitor along with other vdevs of any type. This could fix management frame drop in fw due to unavailable buffers because in monitor mode device receives everything seen on the air. In noisy condition, disabling monitor mode helps assoc go through without any issue. Signed-off-by: NVasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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This patches does not modify any functionality. Just a code move so that ath10k_vdev_stop() can be used in ath10k_vdev_start_restart() for any failure cases which involves vdev_stop(). Signed-off-by: NVasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Michal Kazior 提交于
This improves coexistance with 11b legacy devices on wmi-tlv and qca6174. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Michal Kazior 提交于
Since new wmi-tlv firmware doesn't have SWBA event the only way to deliver P2P NoA information is through a new dedicated event. This fixes P2P GO Probe Responses to include P2P NoA when appropriate on the new firmware. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Michal Kazior 提交于
Some files are getting bloated and it makes sense to split some of the code into separate files. Do so with the P2P NoA code and prepare it for reuse. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Michal Kazior 提交于
Firmware doesn't report a complete and ready-to-use vht cap. Instead the driver is supposed to fill in the missing bits related to number of chains. This effectively increases Compressed Steering Number and Number of Sounding Dimensions in AssocReq frames for devices with more than one RF chain and should improve TxBF performance. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Michal Kazior 提交于
The command was truncated so the parameter value was seen in fw as 0. This caused U-APSD enabled stations to be misconfigured and mistreated by AP. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Rajkumar Manoharan 提交于
Allow user to configure the duty cycle upto 100%. Since thermal mitigation algorithm is running in user space, remove the driver level limitation and let the user to control the temperature. Signed-off-by: NRajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Michal Kazior 提交于
When WEP keys are uploaded it's possible that there are stations associated already (e.g. when merging) without any keys. Static WEP needs an explicit per-peer key upload. Make sure to re-upload wep keys if necessary. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Michal Kazior 提交于
When running 802.1x WEP keys must be installed without pairwise-groupwise swap (which is necessary for static WEP). Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Bartosz Markowski 提交于
This has been missed while adding the QCA6174 support. As in the last time, without advertising the firmware files as needed (or optional) for ath10k, these won't be built into ram disk for instance. Signed-off-by: NBartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Michal Kazior 提交于
qca6174 with wmi-tlv firmware uses offloaded beaconing scheme (i.e. templates). This requires a little different approach when implementing CSA. Add missing code to update CS count and report CSA completion to mac80211. Without it channel switch was never finished. To avoid races during interface teardown data_lock has been used to protect is_up and is_started so they can be compared against before scheduling count down work. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 05 3月, 2015 10 次提交
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由 SenthilKumar Jegadeesan 提交于
The current SKID length configuration causes firmware to reject peer creation for not able to allocate AST entries for peers. This issue is observed when least significant 3 bytes are used ramdomly to create client MAC addresses. AST table SKID length configuration is increased to maximum value to fix this issue. Signed-off-by: NSenthilKumar Jegadeesan <sjegadee@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Peter Oh 提交于
Certain radar types such as FCC radar type 5 are using chirp in their pulses, hence looking up the chirp status will enhance to avoid false radar detection. Signed-off-by: NPeter Oh <poh@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Peter Oh 提交于
Firmware reports chirp status in phy error event if it's detected and the chirp status is valuable to distinguish radar types. So save it to use for DFS parttern detector. Signed-off-by: NPeter Oh <poh@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Peter Oh 提交于
Some of radar types such as FCC radar type 5 require to look up chirp in pulse to detect genuine radar and it will prevent DFS channels from false radar detection. Signed-off-by: NPeter Oh <poh@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Rajkumar Manoharan 提交于
Having lower number of copy engine entries for target to host WMI ring is causing drops in receiving management frames. This issue is observed during max clients (128 clients) stress testing. While bursting deauthentication frames from simulated clients, approx. 70% of frames are getting dropped due to lower ring entries. Signed-off-by: NRajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Rafał Miłecki 提交于
Driver for PCIe core requires PCI to be enabled, however we shouldn't require it for the whole bus. Someone may be not interested in extra PCI devices and what's more there are SoCs without any PCI at all (like BCM5356C0, BCM5357*, BCM47186B0). For more details see Kconfig "help". Please note this patch doesn't allow disabling PCI drivers yet, as it requires more work on calls to bcma_core_pci_* functions. Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Rafał Miłecki 提交于
These functions are not exported nor used anywhere, so there is no reason to put them in public headers. Also drop unused bcma_chipco_(suspend|resume). Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Rafał Miłecki 提交于
We were providing declarations but actual code was compiled only with CONFIG_BCMA_HOST_PCI set. This could result in: ERROR: "bcma_host_pci_down" [drivers/net/wireless/brcm80211/brcmsmac/brcmsmac.ko] undefined! ERROR: "bcma_host_pci_up" [drivers/net/wireless/brcm80211/brcmsmac/brcmsmac.ko] undefined! ERROR: "bcma_host_pci_down" [drivers/net/wireless/b43/b43.ko] undefined! ERROR: "bcma_host_pci_up" [drivers/net/wireless/b43/b43.ko] undefined! Reported-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Chen Gang 提交于
bcma also needs PCI, just like IOMEM and DMA, so let it depend on PCI, or will cause building break for allmodconfig under c6x: CC [M] drivers/bcma/driver_pcie2.o drivers/bcma/driver_pcie2.c: In function 'bcma_core_pcie2_up': drivers/bcma/driver_pcie2.c:196:8: error: implicit declaration of function 'pcie_set_readrq' [-Werror=implicit-function-declaration] err = pcie_set_readrq(dev, pcie2->reqsize); ^ Signed-off-by: NChen Gang <gang.chen.5i5j@gmail.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Kalle Valo 提交于
Major changes in ath10k: * qca6174: enable STA transmit beamforming (TxBF) support * disable multi-vif power save by default
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- 04 3月, 2015 5 次提交
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由 Michal Kazior 提交于
Not all firmware revisions have a proper multi-interface client powersaving implementation, e.g. qca6174 WLAN.RM.2.0-00073. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Michal Kazior 提交于
qca6184 WLAN.RM.2.0-00073 has a bug in sta powersave state machine and requires peer param to be poked to enable the powersave. Calling this unconditionally should be safe for other chips/firmwares. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Marek Puzyniak 提交于
During wmm tests changing wmm parameters did not change anything. This was because of mismatch in WMM params per vdev command. WMM params per vdev uses different command structure than wmm params per pdev command. Patch concerns qca6174. Signed-off-by: NMarek Puzyniak <marek.puzyniak@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Michal Kazior 提交于
qca6174 WLAN.RM.2.0-00073 firmware uses full rx reordering offload and delivers Rx via a new HTT event. The event however is incorrectly generated in firmware and becomes overly long (with trailing garbage). This was hitting defined CE buffer limit that was programmed to the device and caused device to crash upon busier Rx traffic. Increasing the CE buffer limit for HTT Rx pipe to 2KBytes seems to be enough to workaround this problem. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Markus Elfring 提交于
The release_firmware() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 03 3月, 2015 6 次提交
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由 Rafał Miłecki 提交于
Just like on BCM47XX arch, BCM5301X also has ChipCommon with IRQ for GPIOs. Now we have interrupts working on BCM5301X we can finally make use of it. This has been successfully tested on 5 different devices (Buffalo, Luxul, Netgear). Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Larry Finger 提交于
When using a BCM4318 in a PCMCIA format, I get a startup message that the device uses backplane revision 0xF000000. Next a WARNING is logged. Despite the message, the device works fine, This patch silences the warning. Cc: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Colin Ian King 提交于
cppcheck detected a buffer overflow: [drivers/net/wireless/ath/wil6210/debugfs.c:634]: (error) Width 8 given in format string (no. 1) is larger than destination buffer 'cmd[8]', use %7s to prevent overflowing it. For the current %8s sscanf we require cmd to be 9 chars long so increase it by 1 byte to prevent the sscan overflow (rather than reduce the %8s specifier to %7s as cppcheck recommends). Signed-off-by: NColin Ian King <colin.king@canonical.com> Acked-by: NVladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Sujith Manoharan 提交于
* ath9k_mci_update_rssi() is required only for cards that use MCI scheme. Make sure that it is not called for 3-wire cards. * Call ath9k_ps_wakeup() early since register accesses are made in ath9k_mci_update_rssi(). * Fix usage of btcoex_lock to handle no_stomp_timer. Signed-off-by: NSujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Sujith Manoharan 提交于
Make sure that the btcoex timers are started/stopped properly for both 3-wire and MCI schemes. Signed-off-by: NSujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Sujith Manoharan 提交于
When disabling BTCOEX, clearing the wlanactive gpio line is required only for pre-AR9003 cards. Signed-off-by: NSujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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