- 17 4月, 2015 10 次提交
-
-
由 Yanbo Li 提交于
The new 10.2.4 FW support the BT-coex feature with external BT module, The external BT modules can communicate with it via the GPIO. This patch check the BT-coex capability of the FW and enable it by default. Signed-off-by: NYanbo Li <yanbol@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Yanbo Li 提交于
Add the FW ATF (Air Time Fairness) service define to keep consistent with 10.2 FW capability. Signed-off-by: NYanbo Li <yanbol@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Peter Oh 提交于
WLAN survey data provides several informative values on each channels such as noise, active time, transmit time, and etc. Regarding the channel activity time data, it is reported from firmware in different form which is number of cycles instead of time itself. Hence host driver converts it to time unit by dividing it by clock rate that is used at baseband MAC. Using difference clock rate from that actual HW is using will result in inaccurate survey data. For instance, channel active time can be reported with bigger than 150ms even though we set Dwell time to 150ms. Therefore set the clock rate to 88000 (88 MHz) which is ath10k baseband MAC is using. Signed-off-by: NPeter Oh <poh@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Janusz Dziedzic 提交于
With latest additions to the driver it seems viable to enable support for IBSS-RSN. It seems to work on QCA988X and 999.999.0.636 but is a bit slow to exchange RSN keys for some reason. This may be a firmware quirk or ath10k is missing something. Nevertheless it makes sense to finally enable IBSS-RSN in ath10k even if somewhat handicapped. QCA6174 firmware doesn't seem to be able to Tx EAPOL frames at all now (they get stuck in hw queues for some reason) so it never gets to set the keys in driver. It's fairly safe to assume that once this is fixed IBSS-RSN will work with QCA6174 firmware without any additional changes. Hence no special handling for advertising IEEE80211_HW_SUPPORTS_PER_STA_GTK and WIPHY_FLAG_IBSS_RSN is done now. Signed-off-by: NJanusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
Some time ago there was a weird issue with AP using wrong multicast keys and generating corrupted traffic on 10.1 firmware. Apparently a very similar problem applies for IBSS-RSN on 999.999.0.636. ath10k doesn't have IBSS-RSN enabled yet. This patch is a prerequisite to support it. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
Apparently firmware requires both pairwise and groupwise keys to be installed per-peer for static WEP in IBSS. This wasn't necessary for AP mode (and installing both doesn't seem to break AP mode thus there's no special handling). Also there seems to be some kind of issue with mapping tx/rx keys in firmware properly which resulted in wrong keys being used and broken communication between devices. It can be argued the vdev param part is more of a workaround than a real fix. However I couldn't figure out how to fix this differently. It works and isn't super ugly. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
Firmware actually re-creates peer entry when reassoc flag is set. This is undesired and could cause trouble with IBSS crypto-wise. This is also important for upcomming bitrate mask improvement. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
mac80211 sets static WEP keys as groupwise while firmware requires them to be installed twice as both pairwise and groupwise. Until now these keys were installed once as pairwise only and, due to that special handling, needed additional tricks to support 802.1x as well. Without this patch in some cases (when AP and ath10k client use different default tx keys) multicast communication was broken. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
Frames are logged via tracing in two slices: header and payload, separately. This is done for performance reasons when one wants to, e.g. analyse metadata only of frames only. If for some reason device delivered a frame buffer which was sized below what 802.11 header implied tracing logic would blow doing an invalid memory accesses. I've hit this problem when running IBSS on QCA988X with 999.999.0.636 and tracing at the same time. Fixes: 5ce8e7fd ("ath10k: handle ieee80211 header and payload tracing separately") Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
If chip_id wasn't recognized clean up code wasn't executed properly. It would skip freeing memory causing a leak and irqs causing possibly MSI warning splats later or even kernel crashes. Fixes: 1a7fecb7 ("ath10k: reset chip before reading chip_id in probe") Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
- 15 4月, 2015 5 次提交
-
-
由 Peter Oh 提交于
Japan's W53 band requires 50% data traffic during its DFS test, but WLAN baseband used by ath9k and ath10k is not able to achieve current threshold rate, 50%, under the data traffic rate. In other words, HW occasionally fails detecting radar pulses, so that SW cannot get enough radar reports to achieve the rate. Signed-off-by: NPeter Oh <poh@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Peter Oh 提交于
Separate Japan's DFS pattern from FCC to control PPB threshold. Currently all the radar detectors use the same threshold rate at 50%, but it's not able to achieve if data traffic rate is higher than 40% because WLAN baseband used by ath9k and ath10k often fails detecting radar pulses, so that SW cannot get enough radar reports to achieve the rate. Since Japan's W53 band requires 50% data traffic during its DFS test we need to apply different threshold rate than others on it. Hence define its own pattern to give flexibility to threshold rate. Signed-off-by: NPeter Oh <poh@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
This improves chances of getting onto a foreign channel and thus makes P2P a bit more reliable. Without scan burst it was possible for firmware to not switch to foreign channel resulting in "failed to switch to channel for roc scan" warning. This would also effectively fail some offchan tx requests and lead to P2P find/connect taking longer. This could be observed when other vifs were running/busy, e.g. with P2P GO. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
It is not guaranteed firmware will switch to foreign channel immediately after starting scan sequence. To account for that don't use duration parameter for scan time. Instead request insanely long scan and use timeout worker to cancel it from driver. This should improve P2P reliability a bit. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Peter Oh 提交于
Add support for new FCC DFS rules released on August 14, 2014. FCC has added a new radar type named Radar Type 1 and original Radar Type 1 is renamed to Radar Type 0 in consequence. During the certificate test, Type 1 PRI values are randomly selected within the range of 518 and 3066 and we divide it to 3 groups based on practical test result data collected for more than a year. For about Radar type ID, it does nothing to functionalities. In other words, even if we re-order the IDs, DFS detection will work as well, but we give the ID with matching to FCC doc. By adding this support, the drivers using this DFS function are able to support both of old and new FCC DFS rules simultaneously without any other changes. Signed-off-by: NPeter Oh <poh@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
- 09 4月, 2015 7 次提交
-
-
由 Sujith Manoharan 提交于
Use the new IEEE80211_TX_STAT_NOACK_TRANSMITTED flag to indicate successful transmission of no-ack frames. This fixes multicast frame accounting. Signed-off-by: NSujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Yanbo Li 提交于
This fix the regerssion introduced after "ath10k_wmi_requests_stats() call to use more stat bits", both the 10.2.X FW and community FW 10.1.X will return time out when access the fw_stats with the STAT_VDEV and STAT_PDEV. Add the condition to use different fw_stats mask for different FW versions. Fixes: 7777d8c7 ("ath10k: implement fw stats for wmi-tlv") Signed-off-by: NYanbo Li <yanbol@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
The default keyidx callback may be called after more than 1 key is installed. This led to only 1 WEP key being reinstalled only. This caused Rxed traffic encrypted with other WEP keys to be dropped in client mode. Tested-by: NBartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
The variable should be cleared regardless of whether there's a peer associated with the key or not. This fixes case when user first associates with 2 WEP keys and then disconnects and connects with 1 WEP key. This resulted in WEP key count being 2 in the driver leading to default keyidx fixup failure. Tested-by: NBartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
There's always at most 2 credits and it makes little sense to set the ATH10K_HTC_FLAG_NEED_CREDIT_UPDATE flag conditionally. This seems to fix some random issues with tx credit starvation on WLAN.RM.2.0-00073 I've been seeing. Note: this isn't related to wmi mgmt tx. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
Some trace messages were truncated and a kernel splat could be seen in the log: WARNING: CPU: 3 PID: 0 at /devel/src/linux/drivers/net/wireless/ath/ath10k/./trace.h:114 ftrace_raw_event_ath10k_log_dbg+0x20e/0x220 [ath10k_core]() Modules linked in: ath10k_pci(O) ath10k_core(O) ath iwldvm iwlwifi [last unloaded: iwlwifi] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G W O 4.0.0-rc3-wl-ath+ #703 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 ffffffffa01d4cb0 ffff88001fd83998 ffffffff8191b86c ffffffff81e3b718 0000000000000000 ffff88001fd839d8 ffffffff8105573a ffff88001c0a5528 ffff88001bea9ae0 ffff88001c3dd940 00000000000d0018 ffff88001fd83a80 Call Trace: <IRQ> [<ffffffff8191b86c>] dump_stack+0x45/0x57 [<ffffffff8105573a>] warn_slowpath_common+0x8a/0xc0 [<ffffffff8105582a>] warn_slowpath_null+0x1a/0x20 [<ffffffffa01c61fe>] ftrace_raw_event_ath10k_log_dbg+0x20e/0x220 [ath10k_core] [<ffffffffa01aaa6b>] ath10k_dbg+0xbb/0xd0 [ath10k_core] [<ffffffff810eed89>] ? trace_clock_local+0x9/0x10 [<ffffffffa01bd069>] ath10k_wmi_event_service_ready+0x479/0x520 [ath10k_core] [<ffffffff810fdf90>] ? trace_buffer_unlock_commit+0x50/0x60 [<ffffffffa01c2113>] ath10k_wmi_tlv_op_rx+0x6b3/0x8b0 [ath10k_core] This could be reproduced with: trace-cmd record -e ath10k ifconfig wlan0 down ifconfig wlan0 up Fixes: 5c01aa3d ("ath10k: deduplicate wmi service ready logic") Fixes: ca996ec5 ("ath10k: implement wmi-tlv backend") Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Janusz Dziedzic 提交于
Firmwares that indicate BURST_SERVICE as enabled could overwrite some wmm parameters (eg. txop). This could lead IOT and balancing issues. Hence disable this by default. Signed-off-by: NJanusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
- 02 4月, 2015 17 次提交
-
-
由 Michal Kazior 提交于
WLAN.RM.2.0-00073 firmware requires self-peer to be created prior to issuing scan command. Without this wmi-tlv with qca6174 firmware crashes after submitting a scan request. Creating the peer as soon as add_interface() shouldn't be a problem. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
The code was a bit convoluted. Clean it up and prepare for future changes. While at it this fixes incorrect verification of 'single nss' case when ss2 rates were missing while ss1 and ss3 were requested resulting in nss=3 being set: iw wlan1 set bitrates legacy-5 ht-mcs-5 0 1 2 3 4 5 6 7 16 17 18 19 20 21 22 23 vht-mcs-5 1:0-9 3:0-9 Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
The number of 3 vdevs wasn't enough to handle the worst case for interface combinations in practice. wpa_supplicant may need up to 4 vifs to have 2 vifs actually connected, i.e. p2pdev + client + 2x p2p (either p2p client or p2p go). This fixes worst case warning: Free vdev map is empty, no more interfaces allowed. This keeps the ability to associate 32 stations in AP mode at the cost of not being able to guarantee that under all circumstances, i.e. some combinations may consume additional fw peer entries for internal purposes leaving less resource for stations in AP mode. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
This effectively enables multi-channel operation on qca6174 WLAN.RM.2.0-00073 (and possibly any newer firmware release for qca6174). This adds appopriate interface combinations and initializes firmware channel scheduler. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
qca6174 wmi-tlv firmware defines a new wmi event for host tx pausing (i.e. stop/wake tx queues). Map these events to ath10k/mac80211 tx queue control. This is important for multi-channel throughput performance. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
Tx queue locking was very simple until now. Multi-channel support will require a more flexible and fine grained control. This introduces a per-hw and per-vif (each with a bitmask of reasons) tx queue locking. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
This command will be used to configure multi-channel scheduler in firmware. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
The chanctx API will allow ath10k to support multi-channel operation. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
It doesn't make much sense to reject a valid firmware configuration combination. Since SSID isn't known early on it might make sense to allow driver to start vdev without SSID and restart it later. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
qca6174 and wmi-tlv doesn't have quiet mode implemented. Don't even attempt to call it. This fixes a warning when bringing first interface up: failed to set quiet mode period 100 duarion 0 enabled 0 ret -95 Fixes: 8515b5c7 ("ath10k: configure thermal throttle while powering up") Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Michal Kazior 提交于
Number of channels is stored in a separate macro in a header file and channel list is constructed independently. The macro is used to define survey array. This fixes a recent regression introduced after adding support for 144 channel. The regression would lead to a warning and incomplete survey data on channel 165: chan info: invalid frequency 5825 (idx 38 out of bounds) Also make sure to enforce the sizes and avoid this kind of problem in the future. Fixes: 4a7898fe ("ath10k: enable channel 144 on 5GHz band") Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Nicholas Mc Guire 提交于
All of the bringup/init functions called in ath10k_core_start return 0 on success and != 0 on failure. ath10k_wmi_wait_for_service_ready(), ath10k_wmi_wait_for_unified_ready() and their call sites were adjusted to fit this model. The return type of wait_for_completion_timeout is unsigned long not int so ath10k_wmi_wait_for_service_ready() and ath10k_wmi_wait_for_unified_ready() were fixed up accordingly. Signed-off-by: NNicholas Mc Guire <hofrat@osadl.org> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Nicholas Mc Guire 提交于
Return type of wait_for_completion_timeout is unsigned long not int. An appropriately named unsigned long is added and the assignments fixed up. Signed-off-by: NNicholas Mc Guire <hofrat@osadl.org> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Nicholas Mc Guire 提交于
Return type of wait_for_completion_timeout is unsigned long not int. An appropriately named unsigned long is added and the assignments fixed up. Signed-off-by: NNicholas Mc Guire <hofrat@osadl.org> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Nicholas Mc Guire 提交于
Return type of wait_for_completion_timeout is unsigned long not int. An appropriately named unsigned long is added and the assignments fixed up. Missing spaces 1*HZ -> 1 * HZ were also added along the way. Signed-off-by: NNicholas Mc Guire <hofrat@osadl.org> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Nicholas Mc Guire 提交于
Return type of wait_for_completion_timeout is unsigned long not int. An appropriately named unsigned long is added and the assignments fixed up. Signed-off-by: NNicholas Mc Guire <hofrat@osadl.org> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
由 Nicholas Mc Guire 提交于
Return type of wait_for_completion_timeout is unsigned long not int. An appropriately named unsigned long is added, respectively 'ret' renamed, and the assignments fixed up. Signed-off-by: NNicholas Mc Guire <hofrat@osadl.org> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-
- 30 3月, 2015 1 次提交
-
-
由 Michal Kazior 提交于
While debugging something else I noticed AID was set to 0. This could lead to powersave issues in station mode. Maybe this isn't really necessary but set it properly just to be sure. Signed-off-by: NMichal Kazior <michal.kazior@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
-