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path: root/drivers/net/wireless/ath
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2019-04-23ath10k: initialise struct ath10k_bus params to zeroKalle Valo5-5/+5
This way we don't need to set every variable and give them to default, which is zero. This is also safer in case we forgot to initalise a new field in some of the bus modules. Compile tested only. Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-23ath10k: htt: don't use txdone_fifo with SDIOAlagu Sankar1-1/+3
HTT High Latency (ATH10K_DEV_TYPE_HL) does not use txdone_fifo at all, we don't even initialise it by skipping ath10k_htt_tx_alloc_buf() in ath10k_htt_tx_start(). Because of this using QCA6174 SDIO ath10k_htt_rx_tx_compl_ind() will crash when it accesses unitialised txdone_fifo. So skip txdone_fifo when using High Latency mode. Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00007-QCARMSWP-1. Co-developed-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Alagu Sankar <alagusankar@silex-india.com> Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-23ath10k: don't disable interrupts in ath10k_sdio_remove()Wen Gong1-2/+0
Disabling interrupts this early meant WMI communication was not working anymore when the SDIO device was removed. But we call ath10k_core_unregister() that will eventually call ath10k_sdio_hif_stop(), which disables the interrupts. So there's actually no need to disable interrupts here. Also remove cancel_work_sync() as it's also called in ath10k_sdio_hif_stop(). Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00007-QCARMSWP-1. Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-23ath10k: sdio: workaround firmware UART pin configuration bugWen Gong2-1/+14
On QCA6174 SDIO devices the SDIO interrupt will fail if UART is disabled from ath10k. SDIO firmware enables UART printouts by default. If ath10k will try to enable UART again the firmware will configure it's GPIO line incorrectly and SDIO interrupts won't work anymore. The workaround is to set UART pin again (19 for QCA6174 SDIO) if uart_print is 0. Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00007-QCARMSWP-1. Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-19Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo13-117/+330
ath.git patches for 5.2. No major changes.
2019-04-08mac80211: make ieee80211_schedule_txq schedule empty TXQsFelix Fietkau3-4/+7
Currently there is no way for the driver to signal to mac80211 that it should schedule a TXQ even if there are no packets on the mac80211 part of that queue. This is problematic if the driver has an internal retry queue to deal with software A-MPDU retry. This patch changes the behavior of ieee80211_schedule_txq to always schedule the queue, as its only user (ath9k) seems to expect such behavior already: it calls this function on tx status and on powersave wakeup whenever its internal retry queue is not empty. Also add an extra argument to ieee80211_return_txq to get the same behavior. This fixes an issue on ath9k where tx queues with packets to retry (and no new packets in mac80211) would not get serviced. Fixes: 89cea7493a346 ("ath9k: Switch to mac80211 TXQ scheduling and airtime APIs") Signed-off-by: Felix Fietkau <nbd@nbd.name> Acked-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-04-08drivers: Remove explicit invocations of mmiowb()Will Deacon2-6/+0
mmiowb() is now implied by spin_unlock() on architectures that require it, so there is no reason to call it from driver code. This patch was generated using coccinelle: @mmiowb@ @@ - mmiowb(); and invoked as: $ for d in drivers include/linux/qed sound; do \ spatch --include-headers --sp-file mmiowb.cocci --dir $d --in-place; done NOTE: mmiowb() has only ever guaranteed ordering in conjunction with spin_unlock(). However, pairing each mmiowb() removal in this patch with the corresponding call to spin_unlock() is not at all trivial, so there is a small chance that this change may regress any drivers incorrectly relying on mmiowb() to order MMIO writes between CPUs using lock-free synchronisation. If you've ended up bisecting to this commit, you can reintroduce the mmiowb() calls using wmb() instead, which should restore the old behaviour on all architectures other than some esoteric ia64 systems. Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
2019-04-03wil6210: print error in FW and board files load failuresMaya Erez1-1/+5
Add an error print-out in case FW and board files load fails, as such an error is not printed on all failures and user may not understand why the interface up operations didn't succeed. Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-03wil6210: reset buff id in status message after completionMaya Erez4-11/+48
Since DR bit and buffer id are written in different dwords of the status message, the DR bit can already be set to 1 while the buffer id is not updated yet. Resetting the buffer id in the status message will allow the driver to identify such cases and re-read the status message until the buffer id is written by HW. In case DR bit is set but buffer id is zero, need to read the status message again, until a valid id is identified. In addition to that, move the completed buffer id to the tail of the free list to prevent its immediate reuse in the upcoming refill. Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-03wil6210: add support for ucode tracingAhmad Masri2-0/+2
The driver needs to expose RGF_USER_USAGE_2 register that contains the offset of the ucode logging table. Signed-off-by: Ahmad Masri <amasri@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-03wil6210: prevent access to RGF_CAF_ICR in TalynMaya Erez1-5/+0
Due to access control RGF_CAF_ICR cannot be accessed by host. Such an access will cause device AHB logger to halt and it will not capture future AHB fault if there is any. Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-03wil6210: fix return code of wmi_mgmt_tx and wmi_mgmt_tx_extLior David2-5/+11
The functions that send management TX frame have 3 possible results: success and other side acknowledged receive (ACK=1), success and other side did not acknowledge receive(ACK=0) and failure to send the frame. The current implementation incorrectly reports the ACK=0 case as failure. Signed-off-by: Lior David <liord@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-03wil6210: fix report of rx packet checksum in edma modeAhmad Masri2-21/+41
Update the rx packet checksum of received packet according to edma HW spec: No need to calculate checksum in the following cases: L4_status=0 and L3_status=0 - No L3 and no L4 known protocols found L4_status=0 and L3_status=1 - L3 was found, and checksum check passed. No known L4 protocol was found. L4_status=1 - L4 was found, and checksum check passed. Recalculate checksum in the following cases: L4_status=3 and L3_status=1 - It means that L3 protocol was found, and checksum passed, but L4 checksum failed. L4_status=3 and L3_status=2 - Both L3 and L4 checksum check failed. Signed-off-by: Ahmad Masri <amasri@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-03wil6210: free edma_rx_swtail upon resetDedy Lansky1-0/+3
edma_rx_swtail dma memory free is missing. Add this part of Rx desc ring free. Signed-off-by: Dedy Lansky <dlansky@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-03wil6210: use OEM MAC address from OTPDedy Lansky2-6/+16
In addition to existing MAC address field in OTP, new field added for OEM MAC address. wil6210 gives precedence to the new OEM MAC address and will use it if its valid. Signed-off-by: Dedy Lansky <dlansky@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-03wil6210: check mid is validAhmad Masri8-23/+24
Check that the mid is valid and that it does not exceed the memory size allocated to vifs array. Signed-off-by: Ahmad Masri <amasri@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-03wil6210: update WIL_MCS_MAX to 15Maya Erez1-1/+1
Update max MCS to 15, which is supported by Talyn-MB. This will allow collecting statistics on number of RX packets in higher MCS. Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-03wil6210: do not set BIT_USER_SUPPORT_T_POWER_ON_0 in Talyn-MBMaya Erez1-1/+2
In Sparrow, FW might sleep long time due to T_Power_On calculation in slow clock, so T_Power_On was set to zero to shorten the L1SS wake-up time. In Talyn-MB the L1SS wake-up procedure is handled by the PMU (HW), hence T_Power_On calculation is accurate and should not be forced to zero. Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-03wil6210: increase PCP stop command timeoutMaya Erez1-1/+3
In case there are connected stations, FW needs to disconnect them before handling PCP stop. This flow can take several seconds. Increasing PCP stop timeout to 5 seconds to allow that. Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-03wil6210: prevent device memory access while in reset or suspendAhmad Masri5-38/+80
Accessing some of the memory of the device while the device is resetting or suspending may cause unexpected error as the HW is still not in a stable state. Prevent this access to guarantee successful read/write memory operations. Signed-off-by: Ahmad Masri <amasri@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-03wil6210: align to latest auto generated wmi.hAlexei Avshalom Lazar2-4/+94
Align to latest version of the auto generated wmi file describing the interface with FW. Signed-off-by: Alexei Avshalom Lazar <ailizaro@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-28wil6210: check null pointer in _wil_cfg80211_merge_extra_iesAlexei Avshalom Lazar1-3/+11
ies1 or ies2 might be null when code inside _wil_cfg80211_merge_extra_ies access them. Add explicit check for null and make sure ies1/ies2 are not accessed in such a case. spos might be null and be accessed inside _wil_cfg80211_merge_extra_ies. Add explicit check for null in the while condition statement and make sure spos is not accessed in such a case. Signed-off-by: Alexei Avshalom Lazar <ailizaro@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-28wil6210: ignore HALP ICR if already handledMaya Erez3-4/+12
HALP ICR is set as long as the FW should stay awake. To prevent its multiple handling the driver masks this IRQ bit. However, if there is a different MISC ICR before the driver clears this bit, there is a risk of race condition between HALP mask and unmask. This race leads to HALP timeout, in case it is mistakenly masked. Add an atomic flag to indicate if HALP ICR should be handled. Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-28wil6210: fix invalid sta statistics updateDedy Lansky1-3/+2
Upon status ring handling, in case there are both unicast and multicast (cid == max) status messages to handle, wrong sta statistics might get updated. Fix this by setting stats to NULL upon invalid cid (e.g. == max_assoc_sta). Signed-off-by: Dedy Lansky <dlansky@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-28wil6210: accessing 802.3 addresses via utility functionsAhmad Masri2-21/+33
Rearrange the code by having functions to access 802.3 header members, source and destination addresses. Signed-off-by: Ahmad Masri <amasri@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-28wil6210: support up to 20 stations in AP modeAhmad Masri10-75/+226
New FW added support for upto 20 clients in AP mode. Change the driver to support this as well. FW reports it's max supported associations in WMI_READY_EVENT. Some WMI commands/events use cidxtid field which is limited to 16 cids. Use new cid/tid fields instead. For Rx packets cid from rx descriptor is limited to 3 bits (0..7), to find the real cid, compare transmitter address with the stored stations mac address in the driver sta array. EDMA FW still supports 8 stations. Extending the support to 20 stations will come later. Signed-off-by: Ahmad Masri <amasri@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-28wil6210: add option to drop Tx packets when Tx ring is fullDedy Lansky3-2/+13
In AP mode with multiple clients, driver stops net queue (netif_tx_stop_queue) upon first ring (serving specific client) becoming full. This can have negative effect on transmission to other clients which may still have room in their corresponding rings. Implement new policy in which stop/wake net queue are not used. In case there is no room in the ring for a transmitted packet, drop the packet. New policy can be helpful to debug performance issues, to guarantee maximum utilization of net queues. New policy is disabled by default and can be enabled by debugfs: echo 1 > drop_if_ring_full Signed-off-by: Dedy Lansky <dlansky@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-28wil6210: remove rtap_include_phy_info module paramMaya Erez3-81/+18
Due to a HW issue in PHY info collection rtap_include_phy_info is not in use, hence can be removed. Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-28ath10k: Fill rx duration for each peer in fw_stats for WCN3990Surabhi Vishnoi6-6/+60
Currently, rx_duration for each peer is not getting populated in fw_stats debugfs entry for WCN3990. WCN3990 firmware sends rx duration for each peer as part of peer_extd_stats in WMI_UPDATE_STATS_EVENT. To enable peer_extd_stats, firmware expects host to send fw_stats_req_mask with flag WMI_TLV_PEER_STATS_EXTD set in WMI_REQUEST_STATS_CMD. Send fw_stats_req_mask with flag WMI_TLV_PEER_STATS_EXTD set in WMI_REQUEST_STATS_CMD and parse the peer_extd_stats in WMI_UPDATE_STATS_EVENT to populate the rx_duration of each peer in fw_stats debugfs entry. Currently the driver handles 32-bit rx_duration, but the rx_duration for WCN3990 can be upto 63 bit. The firmware sends rx_duration split into two 32-bit fields, with the upper 32-bits being valid only if its MSB is set. This change handles the 63-bit rx_duration obtained from WCN3990 and maintain the backward compatibility. To get the rx_duration of each connected peer : cat /sys/kernel/debug/ieee80211/phyX/ath10k/fw_stats Tested HW: WCN3990 Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1 Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-28ath10k: Fix the wrong calculation ht_idx and idx of rate table for tx_statsSurabhi Vishnoi1-3/+3
ht_idx (ht rate index) and idx (rate table index) are calculated based on mcs index. This mcs index used in the above calculation should be 0-9 for getting the correct ht_idx and idx. Currently the mcs index used for the above calculations is mcs index which can be 0-31 (in case of HT), leading to incorrect rate index and ht index values. Fix the issue by obtaining mcs value from the ratecode reported by firmware and use it for calculating ht_idx and idx (rate-table index). Tested HW: WCN3990 Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1 Fixes: e88975ca37d1 ("ath10k: dump tx stats in rate table format") Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-28ath10k: Fix the wrong updation of SGI in tx_stats debugfsSurabhi Vishnoi2-1/+4
The SGI is updated wrongly in tx stats table in debugfs per sta entry. To know whether the packets/bytes are sent with SHORT GI, test whether the SGI bit(ATH10K_RATE_INFO_FLAGS_SGI_BIT) is set or not in the txrate flags. Tested HW: WCN3990 Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1 Fixes: a904417fc876 ("ath10k: add extended per sta tx statistics support") Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-28ath10k: Fix the wrong updation of BW in tx_stats debugfs entrySurabhi Vishnoi2-4/+5
Currently, the bandwidth is updated wrongly in BW table in tx_stats debugfs per sta as there is difference in number of bandwidth type in mac80211 and driver stats table. This leads to bandwidth getting updated at wrong index in bandwidth table in tx_stats. Fix this index mismatch between mac80211 and driver stats table (BW table) by making the number of bandwidth type in driver compatible with mac80211. Tested HW: WCN3990 Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1 Fixes: a904417fc876 ("ath10k: add extended per sta tx statistics support") Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-28ath10k: Fix the incorrect updation of NSS data in tx statsSurabhi Vishnoi1-8/+8
The NSS data is updated incorrectly in the tx stats as the array indexing starts from zero. Fix the incorrect updation of NSS data in tx_stats by taking into consideration the array index starting from zero. Tested HW: WCN3990 Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1 Fixes: a904417fc876 ("ath10k: add extended per sta tx statistics support") Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath9k: remove set but not used variable 'acq'YueHaibing1-8/+1
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/wireless/ath/ath9k/recv.c: In function 'ath_rx_count_airtime': drivers/net/wireless/ath/ath9k/recv.c:1010:18: warning: variable 'acq' set but not used [-Wunused-but-set-variable] It's not used after 89cea7493a34 ("ath9k: Switch to mac80211 TXQ scheduling and airtime APIs"). Also remove related variables. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath9k: debugfs: Fix SPUR-DOWN fieldAndrea Greco1-1/+1
SPUR DOWN field returns spurup instead of spurdown. Signed-off-by: Andrea Greco <a.greco@4sigma.it> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath9k: Make sure to zero status.tx_time before reporting TX statusToke Høiland-Jørgensen1-0/+3
Since ath9k reports airtime usage directly using the ieee80211_report_airtime() callback, it shouldn't also report it using the tx_time in status. Make sure the field is zeroed before TX status is reported to avoid spurious airtime being accounted by bits being left over from earlier uses of the cb. Fixes: 89cea7493a34 ("ath9k: Switch to mac80211 TXQ scheduling and airtime APIs") Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: update the max num of peers supported for WCN3990Abhishek Ambure2-6/+6
WCN3990 firmware versions WLAN.HL.2.0-01617-QCAHLSWMTPLZ-1 & onwards supports maximum 33 peers including self peer. To support maximum peers, send updated peer param to firmware during initialization. Tested HW: WCN3990 Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1 Signed-off-by: Abhishek Ambure <aambure@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: remove the calibration data fetch for sdioWen Gong1-0/+3
The calibration data fetch will trigger sdio error, then sdio will become fail untill reboot system. If happens when run ifconfig wlan down, then ifconfig wlan up will fail untill reboot system.Remove it fix the ifconfig wlan issue. Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00005-QCARMSWP-1. Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: Fix length of wmi tlv command for protected mgmt framesSurabhi Vishnoi1-3/+1
The length of wmi tlv command for management tx send is calculated incorrectly in case of protected management frames as there is addition of IEEE80211_CCMP_MIC_LEN twice. This leads to improper behaviour of firmware as the wmi tlv mgmt tx send command for protected mgmt frames is formed wrongly. Fix the length calculation of wmi tlv command for mgmt tx send in case of protected management frames by adding the IEEE80211_CCMP_MIC_LEN only once. Tested HW: WCN3990 Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1 Fixes: 1807da49733e "ath10k: wmi: add management tx by reference support over wmi" Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: don't report unset rssi values to mac80211Alagu Sankar1-3/+9
The SDIO firmware does not provide RSSI value to the host, it's only set to zero. In that case don't report the value to mac80211. One risk here is that value zero might be a valid value with other firmware, currently there's no way to detect that. Without the fix, the rssi value indicated by iw changes between the actual value and -95. Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00005-QCARMSWP-1. Co-developed-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Alagu Sankar <alagusankar@silex-india.com> Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: sdio: reset chip on power_down()Wen Gong1-8/+16
The target device needs to be reset during power_down(), otherwise only the first power_up() will work. And as ath10k calls power_up() during driver initialisation the driver would be otherwise unusable. Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00005-QCARMSWP-1. Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: sdio: disable fwlog printsAlagu Sankar1-0/+7
The SDIO firmware may turn it on based on scratch registers so disable the firmware log to avoid that. Co-developed-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Alagu Sankar <alagusankar@silex-india.com> Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: sdio: set hi_acs_flagsAlagu Sankar1-3/+9
The SDIO firmware does not allow transmitting packets with the reduced tx completion HI_ACS option. SDIO firmware uses 1544 as alternate credit size, which is not big enough for the maximum sized mac80211 frames. Disable both these HI_ACS flags for SDIO. Co-developed-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Alagu Sankar <alagusankar@silex-india.com> Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: correct the format of host memory chunks in wmi init commandYu Wang1-3/+36
This is a theoretical fix, the issue is found in code review. When adding the host memory chunks into wmi-tlv init command, there is no separate tlv header for each host memory chunk in the struct array, which breaches the convention between host and firmware, will result in mismatch between the two. To fix this issue, add separate tlv headers for the host memory chunks in wmi-tlv init command. Signed-off-by: Yu Wang <yyuwang@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: enhance logging for vdev pdev & peer set paramRakesh Pillai1-3/+7
Currently after enabling the WMI debug logging, there is no detail printed about the param id and the param value for the pdev, vdev and peer params which are set. Enhance the WMI logging to print the param id and the param value for pdev, vdev and peer set param wmi commands. Tested HW: WCN3990 Tested FW: WLAN.HL.2.0-01387-QCAHLSWMTPLZ-1 WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1 Signed-off-by: Rakesh Pillai <pillair@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: add support for ack rssi value of data tx packetsAbhishek Ambure4-6/+146
In WCN3990, WMI_TLV_SERVICE_TX_DATA_MGMT_ACK_RSSI service Indicates that the firmware has the capability to send the RSSI value of the ACK for all data and management packets transmitted. If WMI_RSRC_CFG_FLAG_TX_ACK_RSSI is set in host capability then firmware sends RSSI value in "data" tx completion event. Host extracts ack rssi values of data packets from their tx completion event. Tested HW: WCN3990 Tested FW: WLAN.HL.2.0-01617-QCAHLSWMTPLZ-1 Signed-off-by: Abhishek Ambure <aambure@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: add support for ack rssi value of management tx packetsAbhishek Ambure4-13/+90
In WCN3990, WMI_TLV_SERVICE_TX_DATA_MGMT_ACK_RSSI service Indicates that the firmware has the capability to send the RSSI value of the ACK for all data and management packets transmitted. If WMI_RSRC_CFG_FLAG_TX_ACK_RSSI is set in host capability then firmware sends RSSI value in "management" tx completion event. Host extracts ack rssi values of management packets from their tx completion event. Tested HW: WCN3990 Tested FW: WLAN.HL.2.0-01617-QCAHLSWMTPLZ-1 Signed-off-by: Abhishek Ambure <aambure@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: fix descriptor size in ce tx completion for WCN3990Rakesh Pillai2-2/+66
When the driver receives the tx completion of the descriptor over ce, it clears the nbytes configured for that particular descriptor. WCN3990 uses ce descriptors with 64-bit address. Currently during handling the tx completion of the descriptors, the nbytes are accessed from the descriptors using ce_desc for 32-bit targets. This will lead to clearing of memory at incorrect offset if DMA MASK is set to greater than 32 bits. Attach different ce tx copy completed handler for targets using address above 32-bit address. Tested HW: WCN3990 Tested FW: WLAN.HL.2.0-01387-QCAHLSWMTPLZ-1 Signed-off-by: Rakesh Pillai <pillair@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-20Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo68-1199/+719
ath.git patches for 5.1. Major changes: ath10k * support WPA3 with WCN3990 * support for mac80211 airtime fairness based on transmit rate estimation, the firmware needs to support WMI_SERVICE_PEER_STATS to enable this * report transmit airtime to mac80211 with firmwares having WMI_SERVICE_REPORT_AIRTIME feature, this to have more accurate airtime fairness based on real transmit time (instead of just estimated from transmit rate) * support Fine Timing Measurement (FTM) responder role * add dynamic VLAN support with firmware having WMI_SERVICE_PER_PACKET_SW_ENCRYPT * switch to use SPDX license identifiers
2019-02-20ath10k: switch to use SPDX license identifiersKalle Valo61-721/+61
Use SPDX identifiers everywhere in ath10k. Makefile was incorrectly marked in commit b24413180f56 ("License cleanup: add SPDX GPL-2.0 license identifier to files with no license"), fix that as well. Signed-off-by: Kalle Valo <kvalo@codeaurora.org>