Commit graph

9,823 commits

Author SHA1 Message Date
Karthik Kantamneni
2f1d00dde1 qcacmn: Redirect bar frames to REO exception ring in QCA6750
Redirect bar frames to REO exception ring and handle as normal
data packets.

Change-Id: Ibaa14af5bfe7bfcecc4560fec5bae218d6df7e7d
CRs-Fixed: 2869449
2021-02-09 18:46:00 -08:00
Ananya Gupta
2ecd8b8b97 qcacmn: Clear g_pktlog_pde after de-init pktlog
When switching from mission mode to FTM or Epping mode,
g_pktlog_pde is not cleared after de-init. When switching
back to mission mode, a warning is produced as the proc
directory is not found.
To fix this, g_pktlog_pde is cleared when pktlog is
de-initialized.

Change-Id: I1b9c9259c220a1981151dcb1e44a5621d7fd8204
CRs-Fixed: 2872045
2021-02-09 13:52:49 -08:00
Pragaspathi Thilagaraj
5c11775fb3 qcacmn: Add support for PMK validity time & reauth threshold
Add support for PMK validity time & reauth threshold

Change-Id: I31d8826ea79d6a7f8d60424130b352a98b445043
CRs-Fixed: 2869653
2021-02-09 04:12:45 -08:00
Manikanta Pubbisetty
174b538869 qcacmn: fix potential NULL pointer dereference issue
Fix potential NULL pointer dereference issue in
dp_rx_buffer_pool_refill().

Change-Id: I728077fac9f5062c68d92bb219b305b61fb1e9f0
CRs-Fixed: 2858208
2021-02-07 21:28:49 -08:00
Rajeev Kumar
a14e2e6bdd qcacmn: Set SAP and P2P GO D3 wow host WMI resource config
Set SAP and P2P GO D3 wow host WMI resource config such that
FW is aware of host capability and can allocate memory for
sufficient remote peers.

Change-Id: I05499f98bd6bc080a9aefb302be12873bf19ac35
CRs-Fixed: 2869055
2021-02-05 22:42:40 -08:00
Rajeev Kumar
64a11f7858 qcacmn: Add WMI service handling for SAP and GO D3 wow
Add WMI service bit handlign for SAP and GO D3 wow mode
feature support.

Change-Id: I88efbf51d4cb0005f81ad86068f3278457f4eb05
CRs-Fixed: 2869065
2021-02-05 11:06:02 -08:00
Aditya Sathish
b03c81a3b3 qcacmn: Avoid checking extcaps byte if equal to IE len
Reading extcaps from the scan entry currently checks if the byte
to be accessed is less than the length of the IE. Following this,
it will attempt to access the extcap IE using the requested byte
as the index.

Avoid accessing the extcap IE if the byte is greater than one less
than the ie_len (since indexing starts from zero).

CRs-Fixed: 2856212
Change-Id: Ie357edcd6095570c05871af657381c287e92504e
2021-02-04 07:44:21 -08:00
Deeksha Gupta
3752f117a6 qcacmn: Fix the FILS params set
Host updates proper FILS param set i.e. username, auth_type and
is_fils_connection in the FILS response.

Change-Id: I0c30325bc7d620aa286aae0dd299dec9b26219ff
CRs-Fixed: 2865060
2021-02-04 07:44:18 -08:00
Abhinav Kumar
df3b6c2d30 qcacmn: Extract roam message information
Extract btm response and initial roaming stats coming
from FW through WMI_ROAM_STATS_EVENTID event as
wmi_roam_msg_info_tlv_param.

Change-Id: I9a9b768d09a45ba70066cacb4aa420a90a39a76d
CRs-Fixed: 2826323
2021-02-03 05:22:12 -08:00
Yeshwanth Sriram Guntuka
80ef09350a qcacmn: Add iova to nbuf map history event
Record iova address in the nbuf map history
events.

Change-Id: I1bb415537ffe68c839c4c2f69901394ad047022b
CRs-Fixed: 2856038
2021-02-03 00:57:49 -08:00
Lincoln Tran
6a80e3c5d3 qcacmn: Append 6g reg rules to main list
Currently, there are separate list for 2g/5g and 6g reg rules. Only one
list is sent north from pdev, so append the corresponding rules to the
existing list in the pdev only.

Change-Id: I28e68f345ae6faad3ac2d929dac3922e9389d53e
CRs-fixed: 2860702
2021-02-02 17:04:37 -08:00
Rajeev Kumar
8fb8585221 qcacmn: Add SAP and P2P GO d3 wow support feature config
Add SAP and P2P GO d3wow feature support config to send it down
to FW during WMI INIT such that FW is aware when SAP and GO with
client connected mode d3 wow feature is enabled.

Change-Id: I04b398f71727112ce5c536bbf2bfcfd4eefe2752
CRs-Fixed: 2866604
2021-02-01 19:06:44 -08:00
Bapiraju Alla
f38f27b10e qcacmn: Fix compilation issues when WLAN_DEBUGFS feature is disabled
Fix compilation issue when WLAN_DEBUGFS feature is disabled.

Change-Id: Ifb186212e4d50f79f3492e194bbe82e3ed735ff7
CRs-Fixed: 2865197
2021-01-31 23:06:24 -08:00
Abdul Muqtadeer Ahmed
3d1b656b67 qcacmn: Add pci gen switch in wmi resource config
Add a pci gen switch flag in the wmi resource config to send
to FW in the init command.

Change-Id: If3a50d80103387a8f1f77ecb43a16c7b41ce5a11
CRs-Fixed: 2865866
2021-01-30 21:32:29 +05:30
Jingxiang Ge
e46dcc86b4 qcacmn: check wrap around in BEFORE_UNLOCK
1 Add protection for wrap around of jiffies.
2 fix assign issue from uint32_t to uint64_t.

Change-Id: Idbd3604d0cb985d08aa82e3b1d7f32fa6be8c3ef
CRs-Fixed: 2864737
2021-01-29 21:17:02 -08:00
Jianmin Zhu
a43b7f3992 qcacmn: Fix delay when request dp stats when RTPM suspended
When RTPM suspended, wlan_hdd_cfg80211_stats_ext_request and
dp_peer_rxtid_stats are called to get tx rx status, dp and ring
spin_lock_bh is held, if RTPM suspended, printk happens in
hif_pm_runtime_get which consumes 1 ms. In dp_peer_rxtid_stats,
REO cmd CMD_GET_QUEUE_STATS and CMD_FLUSH_CACHE are called for each of
17 tid, so total 34 printk delayed 34 ms.

To fix it, disable prink in hif_pm_runtime_get when called in
dp_peer_rxtid_stats.

Change-Id: If043d6772e337e42a5478de17480253f45d779c6
CRs-Fixed: 2858534
2021-01-28 23:56:24 -08:00
Surabhi Vishnoi
b3e551f380 qcacmn: Add support for RX offload packets in packet capture mode
Add support to process RX offload packets in packet capture mode.
To distinguish rx offload packets from normal rx packets,
DP_PEER_METADATA_OFFLOAD bit is set in peer metadata, based on value
of this bit rx packet is delivered to stack or packet capture
component.

Change-Id: Ice656a0bc14efd0382c4949d695daa8e926ce41e
CRs-Fixed: 2856792
2021-01-27 21:25:19 -08:00
Deeksha Gupta
172669bc0a qcacmn: Fix out of bound read issue in FILS Indication IE parse
When parsing FILS Indication IE, the data pointer is not
validated while moving the pointer which may cause
out of bound issue.

Validate data pointer before moving pointer.

Change-Id: Ib20f78fe58d7a4c8f9245e6b8d28212499cc6f50
CRs-Fixed: 2842475
2021-01-27 10:21:40 -08:00
Srinivas Dasari
d62a59d561 qcacmn: Get WAPI concurrency capability from firmware
Firmware advertises service capability WAPI_CONCURRENCY_SUPPORTED
if it supports other security modes when WAPI is active. Get the
same from service capabilities to decide whether to accept a
new concurrent connection or not.

Change-Id: I718503e52be2dda8ebd440f5a68b496d846b6ffc
CRs-Fixed: 2858770
2021-01-26 23:22:59 -08:00
Karthik Kantamneni
5cf48e8a96 qcacmn: Fix DBR srng undefined address passed to F.W
DBR srng details are not sent properly to F.W via WMI_DMA_CFG_REQ
msg, this leads to F.W accessing undefined address.
Fix this by passing DBR srng details properly.

Change-Id: I15b393ad809dc0757e3637558f0bddd05530149d
CRs-Fixed: 2861621
2021-01-25 19:17:15 -08:00
Bapiraju Alla
569da7e7f9 qcacmn: Remove duplicate set packet len for QMI event buffer
For QMI events qdf_nbuf_set_pktlen is invoked twice. Once in
wmi_buf_alloc and again in __wmi_process_qmi_fw_event. Remove
this duplicate set packet length.

Change-Id: I06c7e077fb1d554215a5ebc52f9d69a333a25a84
CRs-Fixed: 2859036
2021-01-25 12:06:25 -08:00
Aditya Kodukula
68cd463ca8 qcacmn: Use wmi_info level to log suspend type
Suspend type log is very critical for debugging wow related
issues, and hence log this using wmi_info level.

Change-Id: Icac658bdb10682bc02dd5aa7ad37d0a74d4a2bc0
CRs-Fixed: 2860518
2021-01-25 01:14:08 -08:00
Balaji Pothunoori
5dd21b7fc3 qcacmn: aggr ba enable set for firmware compatibility
firmware will honor ADDBA aggr size config from host if host
set aggr_ba_enable else default behavior intact.

Change-Id: Iaaf929a74b44ac94370f1d98b7aef7aaec308eff
CRs-Fixed: 2852999
2021-01-23 07:21:14 -08:00
Rajasekaran Kalidoss
255ea1cead qcacmn: Add wmi support for REQUEST_CTRL_PATH_STATS
Firmware has added support for control path stats
infrastructure. Add wmi support to prepare wmi tlv buffer
and send WMI_REQUEST_CTRL_PATH_STATS_CMDID. In the response
path, add support to handle WMI_CTRL_PATH_STATS_EVENTID and
extract the tlv.

Change-Id: I930a44187af29adfda8acd90d0e41cff5fc94603
CRs-Fixed: 2856370
2021-01-22 23:18:55 -08:00
Rajasekaran Kalidoss
6cd47a3867 qcacmn: Add handlers for wmi_pdev_cp_fwstats_eventid
Add common target_if event handler for wmi_pdev_cp_fwstats_eventid
from the control path stats infrastructure of firmware and register
with the wmi.

CRs-Fixed: 2856380
Change-Id: Ia16e34c4dc1e12b817258c5e6d617a8cb560cf5b
2021-01-22 23:18:51 -08:00
Rajasekaran Kalidoss
831364d650 qcacmn: Add Support for request control path stats
Add support in cp stats component for the control path
stats infrastructure provided by firmware via
WMI_REQUEST_CTRL_PATH_STATS_CMDID and
WMI_CTRL_PATH_STATS_EVENTID. Also add support for TWT
type operations over this infrastructure.

Change-Id: I154babff396ac39c11c7548ad91cc4dc0d0c52af
CRs-Fixed: 2847603
2021-01-22 23:18:47 -08:00
Lincoln Tran
51269e38f7 qcacmn: Initialize txpower to 0
In the API reg_find_txpower_from_6g_list, if the frequency is not found,
txpower is not touched and could cause undefined behavior. Initialize
it to 0.

Change-Id: Ic65c678144bf88959407ef28ab0d401278fa4738
CRs-fixed: 2855200
2021-01-21 08:17:51 -08:00
Vijay Krishnan
ee9bbf9dfc qcacmn: Check 80p80 mode while building channel
Per channel maximum regulatory bandwidth depends on country
bandwidth settings and the reg-domain bandwidth settings.
Therefore, take channel bandwidth into account in channel
bonding calculations. Here including condition to check for
80p80 mode.

CRs-Fixed: 2781127
Change-Id: I5f9a5960f4df8170d39fa8d6ea195700db741f51
2021-01-21 03:32:20 -08:00
Deeksha Gupta
43f7f24d24 qcacmn: Send AKM in peer assoc command to firmware
Initially, Host updates the AKM only after the EAPOL
handshake. Due to this, Enterprise auth is not detected
for initial connection.

Add AKM in peer assoc command(WMI_PEER_ASSOC_COMMAND)
to the firmware. In firmware, this will help to detect
Enterprise auth as part of connection and prioritize
the WLAN connection over BT traffic accordingly.

Change-Id: I6463dacbba098c76e6c3b7f4722915797bee1a99
CRs-Fixed: 2848392
2021-01-21 01:32:24 -08:00
Ashish Kumar Dhanotiya
862654e901 qcacmn: Set WMI_CHAN_FLAG_DFS flag only in ap mode
Currently on vdev start WMI_CHAN_FLAG_DFS flag is being set
irrespective of the device mode which may lead to unexpected
behavior in FW.

To address above issue set WMI_CHAN_FLAG_DFS flag in vdev
start only if vdev is operating in ap mode.

Change-Id: I96b291ad137b96e40c6620c86f50860670595ae0
CRs-Fixed: 2808013
2021-01-20 20:52:36 -08:00
Ananya Gupta
ba87a142fc qcacmn: Add DP event history in non debug mode
Enable DP event history for perf mode.

Change-Id: I1b8863928f956aa39488ea357d56e182613aad8d
CRs-Fixed: 2846844
2021-01-20 11:56:51 -08:00
Rakesh Pillai
459c7976f0 qcacmn: Avoid logging in packet transmission path
Currently if the driver is in runtime suspend/suspending
state, any packet transmission will request for resume
via hif_pm_runtime_get.

Unfortunately there is a logging in the above API which
will lead to more time consumption in the NET_TX softirq
context. This can lead to other delay in processing other
softirqs in the system.

Fix this by skipping the logging in the packet transmission
path.

Change-Id: Icc9f5b67794f7666243eb059f2e07a06a987002e
CRs-Fixed: 2844126
2021-01-20 11:56:46 -08:00
Liangwei Dong
ec258e718b qcacmn: export wlan_get_connected_vdev_by_bssid API
Export wlan_get_connected_vdev_by_bssid API as utility API.

Change-Id: Ia412d324aaf5b47ab7bece63d9a6e6cbc5c2e06a
CRs-Fixed: 2855501
2021-01-20 03:30:24 -08:00
Manikanta Pubbisetty
dc3a249d52 qcacmn: clean up inactive peers/vdevs during driver unload
DP references of the peer will be removed once we receive PEER
unmap message from the firmware. If the firmware has failed to
send the peer unmap message (due to an assert in FW), then the
peer entries will remain the inactive peer list and will trigger
a explicit QDF_BUG() during driver unload.

Force clean the inactive peer/vdev list during driver unload in such
cases.

Change-Id: Ib8a5f8179ce51378a825034e411f89ff024017e1
CRs-Fixed: 2847742
2021-01-19 21:26:09 -08:00
Lincoln Tran
f3fe75e001 qcacmn: Expose WMI command in tgt_if
Expose the API to send WMI_SET_TPC_POWER_CMDID within the target_if
module. Register the callback under tx_ops.

Change-Id: I1d075df717cff997e7ac85884fe587ed298cbb28
CRs-fixed: 2849695
2021-01-19 13:15:59 -08:00
Lincoln Tran
fb82cffd3a qcacmn: Add API to send set TPC power command
Add new API to handle the logic of sending the WMI command,
WMI_SET_TPC_POWER_CMDID. Create the struct to hold this new
transmit power information.

Change-Id: Ibc7c6109176577f56d149baf87022de557e84445
CRs-fixed: 2841781
2021-01-19 13:15:55 -08:00
Rajasekaran Kalidoss
495a016009 qcacmn: Add support to get TWT features supported by Firmware
Firmware has added TWT nudge, All TWT and TWT stats support.
This feature capability is advertised by firmware in service
ready. Add support fetch and store this information.

Change-Id: Ife3f9e4fbebd5e971c512115d924535a84bf82e6
CRs-Fixed: 2854129
2021-01-18 07:43:13 -08:00
Rajasekaran Kalidoss
33c022b333 qcacmn: Add wake time absolute tsf value field in nudge command
In nudge response, FW sends wake TSF value. Implement changes
to handle wake TSF values.

Change-Id: I941f1dbab3ba83bba1f0b8e03b83d1b81365c7dd
CRs-Fixed: 2847181
2021-01-17 00:37:27 -08:00
Pragaspathi Thilagaraj
2bd182cd7f qcacmn: Add Vendor feature capability to notify TWT asynchronous response
The response for the respective TWT operations can either be synchronous
or asynchronous (wherever specified). If synchronous, the response to
this operation is obtained in the corresponding vendor command reply to
the user space. For asynchronous case, the response is obtained as an
event with the same operation type.

Drivers shall support either of these modes but not both simultaneously.
The support for asynchronous mode is advertised through the new flag
QCA_WLAN_VENDOR_FEATURE_TWT_ASYNC_SUPPORT. If the driver does not
include this flag, it shall support synchronous mode.

Change-Id: I359e12c5147b0115158d03a7a08d74beca78455c
CRs-Fixed: 2842872
2021-01-16 13:51:49 -08:00
Paul Zhang
7a269292f5 qcacmn: Add support for WMI_TWT_NUDGE_DIALOG_CMDID
Add support for WMI_TWT_NUDGE_DIALOG_CMDID and
WMI_TWT_NUDGE_DIALOG_COMPLETE_EVENTID.

Change-Id: I9d4bf1061f6f08479967619ce50d2756c062f55f
CRs-Fixed: 2825138
2021-01-16 13:51:46 -08:00
Pragaspathi Thilagaraj
aa48cf8296 qcacmn: Add support for new TWT teardown status
Add support for additional TWT teardown status:
WMI_HOST_DEL_TWT_STATUS_PEER_INIT_TEARDOWN &
WMI_DEL_TWT_STATUS_ROAMING

Change-Id: I0764d3a65bfe14afbb0e4dfd513fa92a9235cc21
CRs-Fixed: 2852291
2021-01-16 13:51:42 -08:00
Pragaspathi Thilagaraj
62cdbb6a65 qcacmn: Add new TWT operations and attributes to TWT Setup and Nudge
Define the following additional TWT operations:
QCA_WLAN_TWT_GET_STATS, QCA_WLAN_TWT_CLEAR_STATS,
QCA_WLAN_TWT_GET_CAPABILITIES, QCA_WLAN_TWT_SETUP_READY_NOTIFY.

Also define new attributes to qca_wlan_vendor_attr_twt_setup
and qca_wlan_vendor_attr_twt_nudge.

Change-Id: I687fd215c13aa12741d8ba7af23507f930d0ec81
CRs-Fixed: 2842072
2021-01-15 14:45:54 -08:00
Rajasekaran Kalidoss
29e9865ed5 qcacmn: Add support to handle twt notify event
Add support to handle twt notify event from firmware.

Change-Id: Ia4a84b0f3cfb76401681707c08e8169d07dacdbd
CRs-Fixed: 2847179
2021-01-15 05:40:34 -08:00
Jianmin Zhu
4eed54c261 qcacmn: Fix long ping delay after enable RTPM
Issue1: Driver RTPM state is ON/NONE, Kernel state is RESUMING.
cdp_runtime_resume is already complete,
hif_pm_runtime_get return -E_INPROGRESS,
dp_tx_hw_enqueue will set the flush event,
but cdp_runtime_resume is already done,
this flush event will be handled only on next pkt tx.

Issue2: Driver RTPM state: Resuming
hif_pm_runtime_get returns -EBUSY,
dp_tx_hw_enqueue is interrupted by any IRQ,
cdp_runtime_resume is completed,
dp_tx_hw_enqueue will set the flush event,
This flush event will be handled only on next pkt tx.

Fix:
Introduce a link_state_up atomic variable in hif to track the link state
change by pld_cb.
Set atomic variable link_state_up=1 in pmo_core_psoc_bus_runtime_resume
just after pld_cb. pld_cb brings the PCIe bus out of suspend state.
Set atomic variable link_state_up=0 in pmo_core_psoc_bus_runtime_suspend
just before pld_cb. pld_cb puts the PCIe bus into suspend state.

Introduce dp_runtime_get and dp_runtime_put.
dp_runtime_get get refcount with increment of an atomic variable.
dp_runtime_put return refcount with decrement of  this atomic variable.

If hif_pm_runtime_get returns -EBUSY or -EINPROGRESS,
take the dp runtime refcount using dp_runtime_get,
check if the link state is up, write TX ring HP,
return the dp runtime refcount using dp_runtime_put.

cdp_runtime_suspend should reject the suspend, if dp_runtime_get is non
zero.
cdp_runtime_resume should wait until dp_runtime_get becomes zero or time
out, then flush pending tx for runtime suspend.

Change-Id: I5b97d50cba710082f117f3845f7830712b86cda7
CRs-Fixed: 2844888
2021-01-14 21:27:41 -08:00
Rajasekaran Kalidoss
1fee5149d5 qcacmn: Register cp stats legacy ops
Currently there is no support to register both common cp stats
ops and MC specific cp stats ops. Add support to register common
ops and MC/WIN specific cp stats ops.

Change-Id: Ibaee9da8b1ce3185161821f2be751d8bb4bf10e2
CRs-Fixed: 2851235
2021-01-14 15:25:13 -08:00
Pragaspathi Thilagaraj
1e5c7a5fe7 qcacmn: Add support for TWT wake duration and interval tolerance values
Add support to configure minimum and maximum wake duration
values, minimum and maximum wake interval values for TWT setup.

Change-Id: I69c328815be511833abce0fcd18649e136027f53
CRs-Fixed: 2827115
2021-01-14 15:25:10 -08:00
Lincoln Tran
e6c5458e7f qcacmn: Rate limit error message
When sorting channels by weight, a lot of the channels can be disabled,
depending on the regulatory domain. Getting the information on disabled
channels can cause excessive error logs. Rate limit these error logs.

Change-Id: Ife70b9578bb5ce61013392d92a5dd4c4e160075d
CRs-fixed: 2852753
2021-01-14 08:53:26 -08:00
Lincoln Tran
947f2400b4 qcacmn: Add API to get 6G power information
Add API to check if channel frequency is PSD power or not.
Add API to get tx power for client and server at different
power levels.
Add API to get EIRP power level from the reg rules.

Change-Id: Ifac29775f4f8a7f58b34abd6d395a0e74b10b7f9
CRs-fixed: 2838079
2021-01-13 22:03:14 -08:00
Lincoln Tran
abb3c68f8d qcacmn: Implement chan_list processing for new WMI event
Add functions to handle the new WMI event,
WMI_REG_CHAN_LIST_CC_EXT_EVENTID. This includes processing new
data regarding standard power, low power indoor, and very low
power Clients and APs.

Process the regulatory rules from FW to populate the new 6G
channel lists. Fill in the current channel list with the
correct 6G master channel list. Copy other information from
the event into the regulatory private objects as needed.

Change-Id: I0c2001d809e4f0b292bac866780faa2850b1a8b1
CRs-fixed: 2799403
2021-01-13 22:03:10 -08:00
Lincoln Tran
304e0b6f53 qcacmn: Register event handler for new chan_list evt
Register the event handler for new WMI event,
WMI_REG_CHAN_LIST_CC_EXT_EVENTID. Extract the parameters to be used when
building the channel lists in the regulatory component. Update the reg
rule parsing function to include the new PSD flag and PSD power levels.

Change-Id: I0f5a747f98e43ac3d43b4aa1fb5958f0eac69a9d
CRs-fixed: 2843793
2021-01-13 22:03:06 -08:00