- 14 12月, 2017 14 次提交
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由 Rakesh Pillai 提交于
Add hw params entry for wcn3990 and populate various target specific values for wcn3990. Signed-off-by: NRakesh Pillai <pillair@qti.qualcomm.com> Signed-off-by: NGovind Singh <govinds@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Rakesh Pillai 提交于
The parameter values for skid limit, number of peers and wds entries values which are sent in wmi init cmd are hardware specific. Add support to obtain skid limit, number of peers and wds entries values from hw params which will have the hw specific values for these parameters. Signed-off-by: NRakesh Pillai <pillair@qti.qualcomm.com> Signed-off-by: NGovind Singh <govinds@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Rakesh Pillai 提交于
HL1.0 firmware branch, used in wcn3990, transmits management frames by reference over WMI. Add support for management tx by reference over WMI. Signed-off-by: NRakesh Pillai <pillair@qti.qualcomm.com> Signed-off-by: NGovind Singh <govinds@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Rakesh Pillai 提交于
Due to the limitation of wmi tlv parsing logic, if there are two parameters in a wmi event with same tlv tag, we can get only the last value, as it overwrites the prev value of the same tlv tag. The service ready event in wcn3990 contains two parameters of the same tag UINT32, due to which the svc bitmap is overwritten with the DBS support parameter. Refactor the service ready event parsing to allow parsing two tlv of the same tag UINT32 for wcn3990. Signed-off-by: NRakesh Pillai <pillair@qti.qualcomm.com> Signed-off-by: NGovind Singh <govinds@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Bjorn Andersson 提交于
The purpose of pushing indication on a list and handle these in a separate worker is to allow the handlers to sleep. It does therefor not make much sense to hold the queue spinlock through the entire indication worker function. By removing items from the queue early we don't need to hold the lock throughout the indication worker, allowing the individual handlers to sleep. Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Dan Carpenter 提交于
Smatch generates a warning here: drivers/net/wireless/ath/ath9k/htc_drv_main.c:1688 ath9k_htc_ampdu_action() error: buffer overflow 'ista->tid_state' 8 <= 15 I don't know if it's a real bug or not but the other paths through this function all ensure that "tid" is less than ATH9K_HTC_MAX_TID (8) so checking here makes things more consistent. Fixes: fb9987d0 ("ath9k_htc: Support for AR9271 chipset.") Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Loic Poulain 提交于
Current hw_scan implementation does not trigger offloaded hardware scan and seems to only put the device in a kind of listening mode (beacon/probe-response) for software scan. Since no probe request are generated by the software, current scanning method is similar to a passive scan. This patch introduces support for 'true' hardware offloaded scan. Hardware scan is configured and started via the start-scan-offload firmware message. Once scan has been completed a scan indicator message is received from firmware. Moreover, this patch includes support for directed probe-request, allowing connection with hidden APs. It also fixes scan issues with band-steering AP which are not 'visible' with passive scan (due to hidden ssid in beacons). Let's keep the 'legacy' scanning method in case scan-offload is not supported. Signed-off-by: NLoic Poulain <loic.poulain@linaro.org> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Sven Eckelmann 提交于
Board Data File (BDF) is loaded upon driver boot-up procedure. The right board data file is identified on QCA4019 using bus, bmi-chip-id and bmi-board-id. The problem, however, can occur when the (default) board data file cannot fulfill with the vendor requirements and it is necessary to use a different board data file. This problem was solved for SMBIOS by adding a special SMBIOS type 0xF8. Something similar has to be provided for systems without SMBIOS but with device trees. No solution was specified by QCA and therefore a new one has to be found for ath10k. The device tree requires addition strings to define the variant name wifi@a000000 { status = "okay"; qcom,ath10k-calibration-variant = "RT-AC58U"; }; wifi@a800000 { status = "okay"; qcom,ath10k-calibration-variant = "RT-AC58U"; }; This would create the boarddata identifiers for the board-2.bin search * bus=ahb,bmi-chip-id=0,bmi-board-id=16,variant=RT-AC58U * bus=ahb,bmi-chip-id=0,bmi-board-id=17,variant=RT-AC58U Signed-off-by: NSven Eckelmann <sven.eckelmann@openmesh.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Sven Eckelmann 提交于
The bus + bmi-chip-id + bmi-board-id is not enough to identify the correct board data file on QCA4019 based devices. Multiple different boards share the same values. Only the original reference designs can currently be identified and loaded from the board-2.bin. But these will not result in the correct calibration data when combined with the pre-calibration data from the device. An additional "variant" information has to be provided (via SMBIOS or DT) to select the correct board data for a design which was modified by an ODM. Signed-off-by: NSven Eckelmann <sven.eckelmann@openmesh.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Anilkumar Kolli 提交于
10.2.4 firmware branch (used in QCA988X) does not support HTT_10_4_T2H_MSG_TYPE_PEER_STATS and that's why ath10k does not provide tranmission rate statistics to user space, instead it just shows hardcoded 6 Mbit/s. But pktlog firmware facility provides per peer tx statistics. The firmware sends one pktlog event for every four PPDUs per peer, which include: * successful number of packets and bytes transmitted * number of packets and bytes dropped * retried number of packets and bytes * rate info per ppdu Firmware supports WMI_SERVICE_PEER_STATS, pktlog is enabled through ATH10K_FLAG_PEER_STATS, which is nowadays enabled by default in ath10k. This patch does not impact throughput. Tested on QCA9880 with firmware version 10.2.4.70.48. This should also work with firmware branch 10.2.4-1.0-00029 Parse peer stats from pktlog packets and update the tx rate information per STA. This way user space can query about transmit rate with iw: $iw wlan0 station dump Station 3c:a9:f4:72:bb:a4 (on wlan1) inactive time: 8210 ms rx bytes: 9166 rx packets: 44 tx bytes: 1105 tx packets: 9 tx retries: 0 tx failed: 1 rx drop misc: 3 signal: -75 [-75, -87, -88] dBm signal avg: -75 [-75, -85, -88] dBm tx bitrate: 39.0 MBit/s MCS 10 rx bitrate: 26.0 MBit/s MCS 3 rx duration: 23250 us authorized: yes authenticated: yes associated: yes preamble: short WMM/WME: yes MFP: no TDLS peer: no DTIM period: 2 beacon interval:100 short preamble: yes short slot time:yes connected time: 22 seconds Signed-off-by: NAnilkumar Kolli <akolli@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Anilkumar Kolli 提交于
Move pktlog_filter from struct ath10k_debug to struct ath10k so that pktlog can be enabled even when debugfs is not enabled, needed to enable peer tx stats for 10.2.4. No changes in functionality. Signed-off-by: NAnilkumar Kolli <akolli@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Anilkumar Kolli 提交于
Remove CONFIG_MAC80211_DEBUGFS dependency on ath10k_sta_statistics(). ath10k_sta_statistics() has per sta tx/rx stats and this should not be dependent on MAC80211_DEBUGFS. No changes in functionality. Signed-off-by: NAnilkumar Kolli <akolli@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Rajkumar Manoharan 提交于
With current NAPI implementation, NAPI poll can deliver more frames to net core than allotted budget. This may cause warning in napi_poll. Remaining quota is not accounted, while processing amsdus in rx_in_ord_ind and rx_ind queue. Adding num_msdus at last can not prevent delivering more frames to net core. With this change, all amdus from both in_ord_ind and rx_ind queues are processed and enqueued into common skb list instead of delivering into mac80211. Later msdus from common queue are dequeued and delivered depends on quota availability. This change also simplifies the rx processing in napi poll routine. Signed-off-by: NRajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Balaji Pothunoori 提交于
Data packets are not sent by STA in case of STA joined to non QOS AP (WMM disabled AP). This is happening because of STA is sending data packets to firmware from host with qos enabled along with non qos queue value(TID = 16). Due to qos enabled, firmware is discarding the packet. This patch fixes this issue by updating the qos based on station WME capability field if WMM is disabled in AP. This patch is required by 10.4 family chipsets like QCA4019/QCA9888/QCA9884/QCA99X0. Firmware Versoin : 10.4-3.5.1-00018. For 10.2.4 family chipsets QCA988X/QCA9887 and QCA6174 this patch has no effect. Signed-off-by: NBalaji Pothunoori <bpothuno@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 07 12月, 2017 6 次提交
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由 Ben Greear 提交于
The 10.4 firmware defines this as a 3-bit field, as does the mac80211 stack. The 4th bit is defined as CONF_IMPLICIT_BF at least in the firmware header I have seen. This patch fixes the ath10k wmi header to match the firmware. Signed-off-by: NBen Greear <greearb@candelatech.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Kenneth Lu 提交于
Replace ntohs with be16_to_cpu to do endian conversions for ethhdr h_proto assignment. Signed-off-by: NKenneth Lu <kuohsianglu@gmail.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Matthias Schiffer 提交于
At the moment, spectral scan support, and with it RELAY, is always enabled with ATH10K_DEBUGFS. Spectral scan support is currently the only user of RELAY in ath10k, and it unconditionally reserves a relay channel. Having debugfs support in ath10k is often useful even on very small embedded routers, where we'd rather like to avoid the code size and RAM usage of the relay support. While ath10k-based devices usually have more resources than ath9k-based ones, it makes sense to keep the configuration symmetric to ath9k, so the same base kernel without RELAY can be used for both ath9k and ath10k hardware. Signed-off-by: NMatthias Schiffer <mschiffer@universe-factory.net> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Matthias Schiffer 提交于
At the moment, spectral scan support, and with it RELAY, is always enabled with ATH9K[_HTC]_DEBUGFS. Spectral scan support is currently the only user of RELAY in ath9k, and it unconditionally reserves a relay channel. Having debugfs support in ath9k is often useful even on very small embedded routers, where we'd rather like to avoid the code size and RAM usage of the relay support. Signed-off-by: NMatthias Schiffer <mschiffer@universe-factory.net> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Arnd Bergmann 提交于
The dump format uses 64-bit timestamps already, but calling getnstimeofday() only returns a 32-bit number on 32-bit architectures, so that will overflow in y2038. This changes it to use ktime_get_real_ts64() instead. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Kenneth Lu 提交于
To get rid of W=1 warning: variable ‘ies_len’ set but not used. Variable ies_len is being assigned but never read. Signed-off-by: NKenneth Lu <kuohsianglu@gmail.com> Reviewed-by: NSteve deRosier <derosier@gmail.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 02 12月, 2017 17 次提交
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由 Eyal Ilsar 提交于
If the value for the firmware configuration parameters BTC_STATIC_LEN_LE_BT and BTC_STATIC_LEN_LE_WLAN are not set the duty cycle between BT and WLAN is such that if BT (including BLE) is active WLAN gets 0 bandwidth. When tuning these parameters having a too high value for WLAN means that BLE performance degrades. The "sweet" point of roughly half of the maximal values was empirically found to achieve a balance between BLE and Wi-Fi coexistence performance. Signed-off-by: NEyal Ilsar <eilsar@codeaurora.org> Signed-off-by: NRamon Fried <rfried@codeaurora.org> Acked-by: NBjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Lazar Alexei 提交于
Currently the statistics show how many successful/failed suspend/resume operations the system had. Update the statistics by splitting each successful/failed suspend/resume operations to radio on/off. Signed-off-by: NLazar Alexei <qca_ailizaro@qca.qualcomm.com> Signed-off-by: NMaya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Lazar Alexei 提交于
Currently suspend time statistics are showed through debugfs. Remove time statistics in suspend state since the timing may not be accurate in that state. Signed-off-by: NLazar Alexei <qca_ailizaro@qca.qualcomm.com> Signed-off-by: NMaya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Lazar Alexei 提交于
In case of interface down, radio is turned off but PCIe mastering is not cleared. This can cause unexpected PCIe access to the shutdown device. Fix this by clearing PCIe mastering also in case interface is down Signed-off-by: NLazar Alexei <qca_ailizaro@qca.qualcomm.com> Signed-off-by: NMaya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Lazar Alexei 提交于
Upon receiving suspend reject, print reject reason. Upon receiving resume event, print resume triggers. Signed-off-by: NLazar Alexei <qca_ailizaro@qca.qualcomm.com> Signed-off-by: NMaya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Lior David 提交于
Add a length check in wil_cfg80211_mgmt_tx to detect unsigned integer overflow. Signed-off-by: NLior David <qca_liord@qca.qualcomm.com> Signed-off-by: NMaya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Lior David 提交于
Add a length check in wmi_set_ie to detect unsigned integer overflow. Signed-off-by: NLior David <qca_liord@qca.qualcomm.com> Signed-off-by: NMaya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Lior David 提交于
When loading FW from file add block size checks to ensure a corrupted FW file will not cause the driver to write outside the device memory. Signed-off-by: NLior David <qca_liord@qca.qualcomm.com> Signed-off-by: NMaya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Lior David 提交于
The current length check: sizeof(cmd) + len > r->entry_size will allow very large values of len (> U16_MAX - sizeof(cmd)) and can cause a buffer overflow. Fix the check to cover this case. In addition, ensure the mailbox entry_size is not too small, since this can also bypass the above check. Signed-off-by: NLior David <qca_liord@qca.qualcomm.com> Signed-off-by: NMaya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Hamad Kadmany 提交于
On-going operations were not aborted properly and required locks were not taken. Signed-off-by: NHamad Kadmany <qca_hkadmany@qca.qualcomm.com> Signed-off-by: NMaya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Lior David 提交于
FW capabilities are currently retrieved only during module initialization, but userspace can replace the firmware while interface is down, so refresh the FW capabilities when interface is up (after FW is loaded) to ensure driver functionality matches the loaded FW. Signed-off-by: NLior David <qca_liord@qca.qualcomm.com> Signed-off-by: NMaya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Dedy Lansky 提交于
Upon sending/receiving WMI commands/events, print human readable names in addition to id for easier debugging. Signed-off-by: NDedy Lansky <qca_dlansky@qca.qualcomm.com> Signed-off-by: NMaya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Lazar Alexei 提交于
Allow run-time suspend when interface is down, keep card alive when interface is up. If driver is in wmi only or debug_fw mode run-time PM won't suspend. Signed-off-by: NLazar Alexei <qca_ailizaro@qca.qualcomm.com> Signed-off-by: NMaya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Manikanta Pubbisetty 提交于
Handle tdls peer events from the target. TDLS events for the peer could be discover, teardown, etc. As of now, adding the logic to handle tdls teardown events alone. Teardown due to peer traffic indication(PTR) timeout is one such teardown event from the target. Tested this change on QCA9888 with 10.4-3.5.1-00018 fw version. Signed-off-by: NManikanta Pubbisetty <mpubbise@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Manikanta Pubbisetty 提交于
It is required to update the teardown state of the peer when a tdls link with that peer is terminated. This information is useful for the target to perform some cleanups wrt the tdls peer. Without proper cleanup, target assumes that the peer is connected and blocks future connection requests, updating the teardown state of the peer addresses the problem. Tested this change on QCA9888 with 10.4-3.5.1-00018 fw version. Signed-off-by: NManikanta Pubbisetty <mpubbise@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Toke Høiland-Jørgensen 提交于
Commit 4ca18078 ("ath10k: disable wake_tx_queue for older devices") disables the use of the mac80211 TXQs for some devices because of a theoretical throughput regression. The original regression report[1] was related to fq_codel qdisc drop performance, which was fixed in commit 9d18562a ("fq_codel: add batch ability to fq_codel_drop()"). Since then, we have not seen the TXQ-related regression, so it should be safe to re-enable TXQs. [1] http://lists.infradead.org/pipermail/ath10k/2016-April/007266.htmlSigned-off-by: NToke Høiland-Jørgensen <toke@toke.dk> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Gustavo A. R. Silva 提交于
Make use of the swap macro and remove unnecessary variable temp. This makes the code easier to read and maintain. This code was detected with the help of Coccinelle. Signed-off-by: NGustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 30 11月, 2017 3 次提交
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由 Linus Walleij 提交于
This is not supported anymore, devices needing a MAC address just assign one at random, it's just a driver pecularity. Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
David Miller says: ==================== net: Significantly shrink the size of routes. Through a combination of several things, our route structures are larger than they need to be. Mostly this stems from having members in dst_entry which are only used by one class of routes. So the majority of the work in this series is about "un-commoning" these members and pushing them into the type specific structures. Unfortunately, IPSEC needed the most surgery. The majority of the changes here had to do with bundle creation and management. The other issue is the refcount alignment in dst_entry. Once we get rid of the not-so-common members, it really opens the door to removing that alignment entirely. I think the new layout looks really nice, so I'll reproduce it here: struct net_device *dev; struct dst_ops *ops; unsigned long _metrics; unsigned long expires; struct xfrm_state *xfrm; int (*input)(struct sk_buff *); int (*output)(struct net *net, struct sock *sk, struct sk_buff *skb); unsigned short flags; short obsolete; unsigned short header_len; unsigned short trailer_len; atomic_t __refcnt; int __use; unsigned long lastuse; struct lwtunnel_state *lwtstate; struct rcu_head rcu_head; short error; short __pad; __u32 tclassid; (This is for 64-bit, on 32-bit the __refcnt comes at the very end) So, the good news: 1) struct dst_entry shrinks from 160 to 112 bytes. 2) struct rtable shrinks from 216 to 168 bytes. 3) struct rt6_info shrinks from 384 to 320 bytes. Enjoy. v2: Collapse some patches logically based upon feedback. Fix the strange patch #7. v3: xfrm_dst_path() needs inline keyword Properly align __refcnt on 32-bit. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David Miller 提交于
There are no more users. Signed-off-by: NDavid S. Miller <davem@davemloft.net> Reviewed-by: NEric Dumazet <edumazet@google.com>
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