Enable sta power save in fw for the targets that
supports idle power save. The idle ps enable command
will be ignored by the firmware which does not support
this feature.
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
SRRI/DRRI are not mapped in the HW Shadow block and can lead
to un-clocked access if common subsystem in the target is
powered down due to idle mode.
To mitigate this problem SRRI/DRRI can be read from
DDR instead of doing an actual hardware read.
Host allocates non cached memory on ddr and configures
the physical address of this memory to the CE hardware.
The hardware updates the RRI on this particular location.
Read SRRI/DRRI from DDR location instead of
direct target read.
Enable retention restore on ddr using hw params to enable
in specific targets.
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
WCN3990 needs shadow register write operation support
for copy engine for regular operation in powersave mode.
Add support for copy engine shadow register write in
datapath tx for WCN3990
Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
wcn3990 supports shadow register for ce write.
Add a hw param for shadow register support.
Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
By default ath10k driver enables the support for HW_CHECKSUM
(NETIF_F_HW_CSUM). Since the TCP/UDP checksum calculation is not enabled
in the wcn3990 firmware the checksum is incorrect in the TCP/UDP packets
and all patckets are dropped. But due note that wcn3990 support in
ath10k is still incomplete so this isn't a critical fix (yet).
Enable hw checksum calculations in wcn3990 hardware by
setting the proper flags in msdu descriptor tso flags.
Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
When trying to set wow wakeup patterns it fails with this command:
iw phyxx wowlan enable patterns offset xx+ IP address xx.xx.xx.xx
The reason is that the wow pattern from upper layer is in 802.3 format
for this case, it need to convert it to 802.11 format. The input
offset parameter is used for 802.3, but the actual offset firmware
need depends on rx_decap_mode, so that it needs to be recalculated.
Pattern of 802.3 packet is not same with 802.11 packet. If the
rx_decap_mode is ATH10K_HW_TXRX_NATIVE_WIFI, then firmware will
receive data packet with 802.11 format from hardware.
Tested with QCA6174 hw3.0 with firmware
WLAN.RM.4.4.1-00099-QCARMSWPZ-1, but this will also affect QCA9377.
This has always failed, so it's not a regression with new firmware
releases.
Signed-off-by: Wen Gong <wgong@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
The ath10k reports the random_mac_addr capability to upper layer
based on the service bit firmware reported. Driver sets the
spoofed flag in scan_ctrl_flag to firmware if upper layer has
enabled this feature in scan request.
Test with QCA6174 hw3.0 and firmware-6.bin_WLAN.RM.4.4.1-00102-QCARMSWP-1,
but QCA9377 is also affected.
Signed-off-by: Carl Huang <cjhuang@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Add WMI_SERVICE_AVAILABLE_EVENT to extend WMI_SERVICE_READY_EVENT,
the 128bit service map in WMI_SERVICE_READY_EVENT is not enough
for firmware to notice new WLAN service to host driver. Hereby,
for thoese new WLAN service, firmware will notice host driver by
WMI_SERVICE_AVAILABLE_EVENT.
Signed-off-by: Alan Liu <alanliu@codeaurora.org>
Signed-off-by: Carl Huang <cjhuang@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
FW path is mapped incorrectly for the WCN3990
hw version. Fix fw path with correct hw1.0 name.
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
These wrappers makes the HTT ops align better with the HIF ops
(where similar wrappers are used).
It also makes it easier for a target to have unsupported ops
(by letting the corresponding function pointer be NULL).
Signed-off-by: Erik Stromdahl <erik.stromdahl@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
commit f2593cb1b2 ("ath10k: Search SMBIOS for OEM board file
extension") added a feature to ath10k that allows Board Data File
(BDF) conflicts between multiple devices that use the same device IDs
but have different calibration requirements to be resolved by allowing
a "variant" string to be stored in SMBIOS [and later device tree, added
by commit d06f26c5c8 ("ath10k: search DT for qcom,ath10k-calibration-
variant")] that gets appended to the ID stored in board-2.bin.
This original patch had a regression, however. Namely that devices with
a variant present in SMBIOS that didn't need custom BDFs could no longer
find the default BDF, which has no variant appended. The patch was
reverted and re-applied with a fix for this issue in commit 1657b8f84e
("search SMBIOS for OEM board file extension").
But the fix to fall back to a default BDF introduced another issue: the
driver currently parses IEs in board-2.bin one by one, and for each one
it first checks to see if it matches the ID with the variant appended.
If it doesn't, it checks to see if it matches the "fallback" ID with no
variant. If a matching BDF is found at any point during this search, the
search is terminated and that BDF is used. The issue is that it's very
possible (and is currently the case for board-2.bin files present in the
ath10k-firmware repository) for the default BDF to occur in an earlier
IE than the variant-specific BDF. In this case, the current code will
happily choose the default BDF even though a better-matching BDF is
present later in the file.
This patch fixes the issue by first searching the entire file for the ID
with variant, and searching for the fallback ID only if that search
fails. It also includes some code cleanup in the area, as
ath10k_core_fetch_board_data_api_n() no longer does its own string
mangling to remove the variant from an ID, instead leaving that job to a
new flag passed to ath10k_core_create_board_name().
I've tested this patch on a QCA4019 and verified that the driver behaves
correctly for 1) both fallback and variant BDFs present, 2) only fallback
BDF present, and 3) no matching BDFs present.
Fixes: 1657b8f84e ("ath10k: search SMBIOS for OEM board file extension")
Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Fix a typo in the function ath10k_wmi_set_wmm_param().
Signed-off-by: Maharaja Kennadyrajan <mkenna@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Correct a minor bug in the commit 0628467f97 ("ath10k: fix
copy engine 5 destination ring stuck") which introduced a change to fix
firmware assert that happens when ring indices of copy engine 5 are stuck
for a specific duration, problem with this fix is that it did not use
ring arithmatic. As a result,firmware asserts did not go away entirely
athough the frequency of occurrence has reduced. Using ring arithmatic
to fix the issue.
Tested on QCA9984(fw version-10.4-3.4-00082).
Fixes: 0628467f97 ("ath10k: fix copy engine 5 destination ring stuck)
Signed-off-by: Manikanta Pubbisetty <mpubbise@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
WCN3990 has interrupts per CE and the interrupt summary
is not retained after the interrupt handler has finished
execution. We need to check if we received any
ce in rx and tx completion path.
Generate a interrupt summary with all CE interrupts if
the target does not retain interrupt summary after the
execution of interrupt handler.
Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Change type of hif sg tx paddr to dma_addr_t for
supporting target having addressing mode greater than
32 bit.
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Add mapping of HTC endpoint services supported
by wcn3990 target to tx/rx pipe.
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
WCN3990 target uses 3 Copy engine(CE1/CE9/CE10) in RX path
and CE 11 for pktlog.
Add data path HTC ep services and PKTLOG services for WCN3990.
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Add hif start/stop callback for allocating/freeing buffers
on tx/rx pipe and enabling/disabling the tx/rx pipe
interrupts.
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
WCN3990 is integrated 802.11ac chipset with SNOC
bus interface. Add snoc layer driver registration
and associated ops.
WCN3990 support is not yet complete as cold-boot
handshake is done using qmi(Qualcomm-MSM-Interface)
and qmi client support will be added once qmi framework
is available.
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
CE layer is shared between pci and snoc target and results
in duplicate object inclusion if both modules are compiled
together statically and undefined KBUILD_MODNAME if
compiled as module.
Fix this by building ce layer in ath10k core module by
adding ce object inclusion with ATH10K_CE boolean CONFIG.
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This patch add support to get RSSI from acknowledgment
frames for transmitted management frames.
hardware_used: QCA4019, QCA9984.
firmware version: 10.4-3.5.3-00052.
Signed-off-by: Venkateswara Naralasetty <vnaralas@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
These allocations are not freed upon release.
When on it; go for managed resources instead.
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
[kvalo: fix two checkpatch warnings]
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
The way that 'strncat' is used here raised a warning in gcc-8:
drivers/net/wireless/ath/ath10k/wmi.c: In function 'ath10k_wmi_tpc_stats_final_disp_tables':
drivers/net/wireless/ath/ath10k/wmi.c:4649:4: error: 'strncat' output truncated before terminating nul copying as many bytes from a string as its length [-Werror=stringop-truncation]
Effectively, this is simply a strcat() but the use of strncat() suggests
some form of overflow check. Regardless of whether this might actually
overflow, using strlcat() instead of strncat() avoids the warning and
makes the code more robust.
Fixes: bc64d05220 ("ath10k: debugfs support to get final TPC stats for 10.4 variants")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Currently vdev stats displayed in fw_stats are applicable
only for TLV based firmware and fix it for 10.4 firmware
as of now. The vdev stats in 10.4 firmware is split into two
parts (vdev_stats, vdev_stats_extended). The actual stats
are captured only in extended vdev stats. In order to enable
vdev stats, appropriate feature bit will be set on extended
resource config. As FTM related counters are available only on
newer 10.4 based firmware, these counters will be displayed
only on valid data.
Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
The commit "cfg80211: make RATE_INFO_BW_20 the default" changed
the index of RATE_INFO_BW_20, but the updates to ath10k missed
the special bandwidth calculation case in
ath10k_update_per_peer_tx_stats().
This will fix below warning,
WARNING: CPU: 0 PID: 609 at net/wireless/util.c:1254
cfg80211_calculate_bitrate+0x174/0x220
invalid rate bw=1, mcs=9, nss=2
(unwind_backtrace) from
(cfg80211_calculate_bitrate+0x174/0x220)
(cfg80211_calculate_bitrate) from
(nl80211_put_sta_rate+0x44/0x1dc)from
(nl80211_put_sta_rate) from
(nl80211_send_station+0x388/0xaf0)
(nl80211_get_station+0xa8/0xec)
[ end trace da8257d6a850e91a ]
Fixes: 842be75c77 ("cfg80211: make RATE_INFO_BW_20 the default")
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This patch fixes regression caused by 0c317a02ca
("cfg80211: support virtual interfaces with different beacon intervals"),
with this change cfg80211 expects the driver to advertize
'beacon_int_min_gcd' to support different beacon intervals in multivap
scenario. This support is added for, QCA988X/QCA99X0/QCA9984/QCA4019.
Verifed AP + mesh bring up on QCA9984 with beacon interval 100msec and
1000msec respectively.
Frimware: firmware-5.bin_10.4-3.5.3-00053
Fixes: 0c317a02ca ("cfg80211: support virtual interfaces with different beacon intervals")
Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
For WPA encryption, QCA6174 firmware(version: WLAN.RM.4.4) will unblock
data when M4 was sent successfully. For other encryption which didn't need
4-way handshake firmware will unblock the data when peer authorized. Since
TDLS is 3-way handshake host need send authorize cmd to firmware to unblock
data.
Signed-off-by: Yingying Tang <yintang@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
TDLS peer do not need WEP key. Setting WEP key will lead
to TDLS setup failure. Add fix to avoid setting WEP key
for TDLS peer.
Signed-off-by: Yingying Tang <yintang@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Enable TDLS peer inactivity detetion feature.
QCA6174 firmware(version: WLAN.RM.4.4) support TDLS link inactivity detecting.
Set related parameters in TDLS WMI command to enable this feature.
Signed-off-by: Yingying Tang <yintang@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Enable TDLS peer buffer STA feature.
QCA6174 firmware(version: WLAN.RM.4.4) support TDLS peer buffer STA,
it reports this capability through wmi service map in wmi service ready
event. Set related parameter in TDLS WMI command to enable this feature.
Signed-off-by: Yingying Tang <yintang@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
QCA9984/QCA99X0/QCA4019 chipsets have 8 memory regions, dump all of them to the
firmware coredump file. Some of the regions need to be read using ioread() so
add new region types for them.
Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
[kvalo: refactoring etc]
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
As QCA9984 needs two region types refactor the code to make it easier add the
new types. No functional changes.
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
FW has Smart Logging feature enabled by default for detecting failures
and processing FATAL_CONDITION_EVENTID (36925 - 0x903D) back to host.
Since ath10k doesn't implement the Smart Logging and FATAL CONDITION
EVENT processing yet, suppressing the unknown event ID warning by moving
this under ATH10K_DBG_WMI.
Simulated the same issue by having associated STA powered off when
ping flood was running from AP backbone. This triggerd STA KICKOUT
in AP followed by FATAL CONDITION event 36925.
Issue was reproduced and verified in below DUT
------------------------------------------------
AP mode of OpenWRT QCA9984 running 6.0.8 with FW ver 10.4-3.5.3-00053
Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Firmware WLAN.TF.2.1-00014-QCARMSWP-1 now supports reading the board ID
information and also required 9 IRAM bank, which older ath10k version
don't have the support will fail to be enabled, so in order to maintain
the backward compatibility, we need to update the FW API to 6.
Signed-off-by: Ryan Hsu <ryanhsu@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
The firmware of QCA6174/QCA9377 already support the feature, just enable
it to be able to handle the get_temperature command and process the event.
You can read the temperature by using the hwmon interface,
cat /sys/class/ieee80211/phy*/device/hwmon/hwmon2/temp1_input
Verified with the following hardware and software combination,
QCA6174, only firmware-4.bin doesn't support this, otherwise all support.
QCA9377, all the firmwares upstreamed support this command
Signed-off-by: Ryan Hsu <ryanhsu@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
When attempt to run worker (ath10k_sta_rc_update_wk) after the station object
(ieee80211_sta) delete will trigger the kernel panic.
This problem arise in AP + Mesh configuration, Where the current node AP VAP
and neighbor node mesh VAP MAC address are same. When the current mesh node
try to establish the mesh link with neighbor node, driver peer creation for
the neighbor mesh node fails due to duplication MAC address. Already the AP
VAP created with same MAC address.
It is caused by the following scenario steps.
Steps:
1. In above condition, ath10k driver sta_state callback (ath10k_sta_state)
fails to do the state change for a station from IEEE80211_STA_NOTEXIST
to IEEE80211_STA_NONE due to peer creation fails. Sta_state callback is
called from ieee80211_add_station() to handle the new station
(neighbor mesh node) request from the wpa_supplicant.
2. Concurrently ath10k receive the sta_rc_update callback notification from
the mesh_neighbour_update() to handle the beacon frames of the above
neighbor mesh node. since its atomic callback, ath10k driver queue the
work (ath10k_sta_rc_update_wk) to handle rc update.
3. Due to driver sta_state callback fails (step 1), mac80211 free the station
object.
4. When the worker (ath10k_sta_rc_update_wk) scheduled to run, it will access
the station object which is already deleted. so it will trigger kernel
panic.
Added the peer exist check in sta_rc_update callback before queue the work.
Kernel Panic log:
Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = c0204000
[00000000] *pgd=00000000
Internal error: Oops: 17 [#1] PREEMPT SMP ARM
CPU: 1 PID: 1833 Comm: kworker/u4:2 Not tainted 3.14.77 #1
task: dcef0000 ti: d72b6000 task.ti: d72b6000
PC is at pwq_activate_delayed_work+0x10/0x40
LR is at pwq_activate_delayed_work+0xc/0x40
pc : [<c023f988>] lr : [<c023f984>] psr: 40000193
sp : d72b7f18 ip : 0000007a fp : d72b6000
r10: 00000000 r9 : dd404414 r8 : d8c31998
r7 : d72b6038 r6 : 00000004 r5 : d4907ec8 r4 : dcee1300
r3 : ffffffe0 r2 : 00000000 r1 : 00000001 r0 : 00000000
Flags: nZcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel
Control: 10c5787d Table: 595bc06a DAC: 00000015
...
Process kworker/u4:2 (pid: 1833, stack limit = 0xd72b6238)
Stack: (0xd72b7f18 to 0xd72b8000)
7f00: 00000001 dcee1300
7f20: 00000001 c02410dc d8c31980 dd404400 dd404400 c0242790 d8c31980 00000089
7f40: 00000000 d93e1340 00000000 d8c31980 c0242568 00000000 00000000 00000000
7f60: 00000000 c02474dc 00000000 00000000 000000f8 d8c31980 00000000 00000000
7f80: d72b7f80 d72b7f80 00000000 00000000 d72b7f90 d72b7f90 d72b7fac d93e1340
7fa0: c0247404 00000000 00000000 c0208d20 00000000 00000000 00000000 00000000
7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[<c023f988>] (pwq_activate_delayed_work) from [<c02410dc>] (pwq_dec_nr_in_flight+0x58/0xc4)
[<c02410dc>] (pwq_dec_nr_in_flight) from [<c0242790>] (worker_thread+0x228/0x360)
[<c0242790>] (worker_thread) from [<c02474dc>] (kthread+0xd8/0xec)
[<c02474dc>] (kthread) from [<c0208d20>] (ret_from_fork+0x14/0x34)
Code: e92d4038 e1a05000 ebffffbc[69210.619376] SMP: failed to stop secondary CPUs
Rebooting in 3 seconds..
Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
The skb may be freed in tx completion context before
trace_ath10k_wmi_cmd is called. This can be easily captured when
KASAN(Kernel Address Sanitizer) is enabled. The fix is to move
trace_ath10k_wmi_cmd before the send operation. As the ret has no
meaning in trace_ath10k_wmi_cmd then, so remove this parameter too.
Signed-off-by: Carl Huang <cjhuang@codeaurora.org>
Tested-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Export the final Transmit Power Control (TPC) value, which is the
minimum of control power and existing TPC value to user space via
a new debugfs file "tpc_stats_final" to help with debugging.
It works with the new wmi cmd and event introduced in 10.4 firmware
branch.
WMI command ID: WMI_PDEV_GET_TPC_TABLE_CMDID
WMI event ID: WMI_PDEV_TPC_TABLE_EVENTID
cat /sys/kernel/debug/ieee80211/phyX/ath10k/tpc_stats_final
$ cat /sys/kernel/debug/ieee80211/phyX/ath10k/tpc_stats_final
TPC config for channel 5180 mode 10
CTL = 0x 0 Reg. Domain = 58
Antenna Gain = 0 Reg. Max Antenna Gain = 0
Power Limit = 60 Reg. Max Power = 60
Num tx chains = 2 Num supported rates = 109
******************* CDD POWER TABLE ****************
No. Preamble Rate_code tpc_value1 tpc_value2 tpc_value3
0 CCK 0x40 0 0
1 CCK 0x41 0 0
[...]
107 HTCUP 0x 0 46 46
108 HTCUP 0x 0 46 46
******************* STBC POWER TABLE ****************
No. Preamble Rate_code tpc_value1 tpc_value2 tpc_value3
0 CCK 0x40 0 0
1 CCK 0x41 0 0
[...]
107 HTCUP 0x 0 46 46
108 HTCUP 0x 0 46 46
***********************************
TXBF not supported
**********************************
The existing tpc_stats debugfs file provides the dump
which is minimum of target power and regulatory domain.
cat /sys/kernel/debug/ieee80211/phyX/ath10k/tpc_stats
Hardware_used: QCA4019
Firmware version: firmware-5.bin_10.4-3.0-00209
Signed-off-by: Maharaja Kennadyrajan <mkenna@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Added per tid sta counters for the following
- Total number MSDUs received from firmware
- Number of MSDUs received with errors like decryption, crc, mic ,etc.
- Number of MSDUs dropped in the driver
- A-MPDU/A-MSDU subframe stats
- Number of MSDUS passed to mac80211
All stats other than A-MPDU stats are only for received data frames.
A-MPDU stats might have stats for management frames when monitor
interface is active where management frames are notified both in wmi
and HTT interfaces.
These per tid stats can be enabled with tid bitmask through a debugfs
like below
echo <tid_bitmask> > /sys/kernel/debug/ieee80211/phyX/ath10k/sta_tid_stats_mask
tid 16 (tid_bitmask 0x10000) is used for non-qos data/management frames
The stats are read from
/sys/kernel/debug/ieee80211/phyX/netdev\:wlanX/stations/<sta_mac>/dump_tid_stats
Sample output:
To enable rx stats for tid 0, 5 and 6,
echo 0x00000061 > /sys/kernel/debug/ieee80211/phy0/ath10k/sta_tid_stats_mask
cat /sys/kernel/debug/ieee80211/phy0/netdev\:wlan15/stations/8c\:fd\:f0\:0a\:8e\:df/dump_tid_stats
Driver Rx pkt stats per tid, ([tid] count)
------------------------------------------
MSDUs from FW [00] 2567 [05] 3178 [06] 1089
MSDUs unchained [00] 0 [05] 0 [06] 0
MSDUs locally dropped:chained [00] 0 [05] 0 [06] 0
MSDUs locally dropped:filtered [00] 0 [05] 0 [06] 0
MSDUs queued for mac80211 [00] 2567 [05] 3178 [06] 1089
MSDUs with error:fcs_err [00] 0 [05] 0 [06] 2
MSDUs with error:tkip_err [00] 0 [05] 0 [06] 0
MSDUs with error:crypt_err [00] 0 [05] 0 [06] 0
MSDUs with error:peer_idx_inval [00] 0 [05] 0 [06] 0
A-MPDU num subframes upto 10 [00] 2567 [05] 3178 [06] 1087
A-MPDU num subframes 11-20 [00] 0 [05] 0 [06] 0
A-MPDU num subframes 21-30 [00] 0 [05] 0 [06] 0
A-MPDU num subframes 31-40 [00] 0 [05] 0 [06] 0
A-MPDU num subframes 41-50 [00] 0 [05] 0 [06] 0
A-MPDU num subframes 51-60 [00] 0 [05] 0 [06] 0
A-MPDU num subframes >60 [00] 0 [05] 0 [06] 0
A-MSDU num subframes 1 [00] 2567 [05] 3178 [06] 1089
A-MSDU num subframes 2 [00] 0 [05] 0 [06] 0
A-MSDU num subframes 3 [00] 0 [05] 0 [06] 0
A-MSDU num subframes 4 [00] 0 [05] 0 [06] 0
A-MSDU num subframes >4 [00] 0 [05] 0 [06] 0
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
WCN3990 sends mgmt frames by reference via WMI.
The host dma maps the mgmt frame and sends the physical
address to the firmware in the wmi command. Since the
dma mapping is done in the gen_mgmt_tx and if the wmi
command send fails, the corresponding mgmt frame is
not being dma unmapped.
Fix the missing dma unmapping of mgmt tx frame when
wmi command sending fails for mgmt tx by reference
via WMI. The already exisiting mgmt tx using copy by
value does not need such dma unmapping.
Add a separate wmi-tlv op for mgmt tx via ref, which
takes care of unmapping the dma address, in case of
wmi command sending failure.
Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Preparation for a new QCA9377 firmware release. The new firmware release
requires more IRAM banks, hence update that on ath10k.
The IRAM banks promotion won't break any backwards compatibility, as those IRAM
banks were not getting used in previous firmware releases.
Signed-off-by: Ryan Hsu <ryanhsu@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>