To aid in debugging memory leaks, and improve the robustness of log
recovery from crash dumps, statically allocate pglog_msg in the global
scope. This allows logs to be inspected even in cases where a crash
came late in the unload process. It also improves log recovery
robustness by removing the possibility of using a NULL pointer offset
under certain memory corruptions scenarios.
Change-Id: I077198e358570661c2f3adf2704f2c48f4b2f6f8
CRs-Fixed: 2078548
Add module parameter to pass napi budget for dp interrupts. Default value is
set to 128.
Change-Id: I6b3761c6908ed9cec4e40118a657b39da6ac2532
CRs-Fixed: 2095242
Analysis:
When AP detects the RADAR, it marks the channels as RADAR found
and adds it to both NOL and precac NOL list and starts NOL and
precac_nol timer.
If the user brings down the radio while the channel is present in
NOL list, only NOL timer gets cancelled. Precac NOL timer expires after
wifi down and leads to a kernel panic.
Solution:
Cancel the zero cac NOL timer during wifi down
Change-Id: Icf932e739910a51d9dc74cf5822133258c0ba3f0
CRs-Fixed: 2096256
Analysis:
dfs_nol_timer_cleanup() calls dfs_nol_update(), which internally
calls a legacy function to update the scan channel list and sends
a WMI command to FW. However, from WIN side dfs_nol_timer_cleanup()
is also called after target stop, which leads to a kernel panic.
Solution:
Call dfs_nol_update() prior to target stop.
Initalize precac channel list during dfs reset.
Change-Id: If856d436ad215efa46cfc166d95bf3ccb4e7bf99
CRs-Fixed: 2096256
Because of the sequence of macro defination, the HTX bundle is
not enabled at all. This fix made the macro defination into the
correct sequence.
CRs-Fixed: 2070642
Change-Id: Idc62b091057da9873874f54f09ca8b76d3658516
Add a new entry for PACKET_LOG_SVC. FW needs this entry
for initializing packet log CE pipe.
CRs-Fixed: 2094058
Change-Id: I496a2bdf78dd79cc17a60b4f0d227d4e570c93e6
Few pdev params are populated as unavailable param in the TLV layer.
Some of them are now enabled by the target. Populate the right pdev
param enum as per the definition in the converged WMI header.
Change-Id: Ia06498da9023f53035abde31c3aef2749f6b65b9
CRs-Fixed: 1115239
The default 11d scan interval is 1 hour. But make the 11D scan interval
programmable by user to test different intervals. Therefore provide INI
for the same.
Change-Id: I36dbe8b87d4175e51bf2f275b8203ba9609a0625
CRs-Fixed: 2088739
Interrupt was constantly firing because the low_threshold was
improperly configured. The low threshold needs to be 1 less than
the number of buffers posted when the CE is fully posted. The
srng backed CE's are setup with nentries - 2 buffers as the fully
posted amount, therefore the threshold needs to be nentries - 3.
Also fixes a bug where a reused variable is not cleared. This
bug could result in the threshold being set to a garbages value.
Change-Id: Iac840bfd6677683bf2feb42d8bdbd050f42e895d
CRs-Fixed: 2090603
Addded stats and filtering support in delivering of unencrypted frames
in mesh mode.
Change-Id: I2fd72f766660e500affeccda9aad03a0313d0659
CRs-Fixed: 2004658
Add support for hash based steering in RX path, also
considered cases where a particular radio or both radios
are handled by NSS offload.
CRs-Fixed: 2092357
Change-Id: Ib0e88c28eecd7bfdb52c7337d4485ac41371be68
Add timestamp parameter in scan event received from FW to aid
in calculating dwell time and overall channel switch time in
off-channel operations.
Enable foreign channel exit event inorder to be notified
by FW through the scan event.
Change-Id: I4ba028756ee7db35f6528c0554b09c73087184a7
CRs-Fixed: 2056330
In SAP+STA case the min rest time is 50 and thus during scan
possibility increases that the device is not present in base channel
during the time of beacon transmission and thus beacons are not
transmitted.
Thus if SAP is present the min rest time should be 100ms
max rest time), so that during scan device can come to base channel
and transmit beacons.
Change-Id: I6fa2ee57771d093fce7d63089797528f8f4bc409
CRs-Fixed: 2079803
Tx lookup queue holds the reference of the packet that is successfully
transmitted via CE pipe. Tx lookup queue method can be called from
tx path and from tasklet simultaneously for the same endpoint.
One context can get the packet reference in its local lookup Queue and the
other context may not find the reference as this is not brought back
from lookupQueue to TxLookupQueue.
Fix this by adding a per endpoint lookup queue lock.
Change-Id: I0f4872f695e9ab15c27c91e733449f03871f4262
CRs-Fixed: 2047390
Add a division factor for number of tx completions to be accounted for in NAPI
budget. Fix the data type of budget to int to account for negative values.
Change-Id: I620af5537c5c1cdf3161da3a3c053a2c8bf777e8
CRs-Fixed: 2092526
SRNG loop count is not restored after LMAC resets, and hence can't
be used to reap entries from destination rings. Modify the SRNG API
to use head pointer instead.
Change-Id: I3b05948d531cc3d1a5ccb7f01e38f8f36ae69da9
CRs-Fixed: 2091809
Add required WMI commands to communicate support of
EXT NSS Signaling between host and FW. Also, if
EXT NSS Signaling is supported the use new WMI to
communicate the required information between host and FW.
Change-Id: If3e1ef11a55f8fbdffddb3b10963878a6a2ca415
CRs-Fixed: 2089043
Th tail fragment nbuf->next is not set to NULL which is causing
host crash in RAW mode RX path for bigger size pkts (AMSDU)
Change-Id: Id0a16419988f72e5d8dfb8e942063f9d797abfab
When softap is stopping, there are two threads
accessing the "conc_connection_list".
hostapd thread (__wlan_hdd_cfg80211_stop_ap) read
and modify it by cds_decr_session_set_pcl.
cds_mc_thread thread (cds_get_valid_chan_weights)
read and modify it by cds_store_and_del_conn_info
and cds_restore_deleted_conn_info.
They are not protected,which causes two same
station connection info saved to the
"conc_connection_list".
This fix is to acquire lock before read/modify
the list.
Change-Id: I5f1becef711363f659044c46e69fab1cd6d07d81
CRs-Fixed: 2038000
For SDIO WLAN, the creditsize is different for data EP than other
EPs. This change using alt credit size to replace of original
credit size.
CRs-Fixed: 2072158
Change-Id: I105db55da66e6123b2a53326d53758c24eca21ec
Currently only action category is specified to be dropped/allowed
by fw. Add support for action id bitmask per category.
Change-Id: I208af7827532740104afbb3d0e9b8dda3a8b2d47
CRs-Fixed: 2072125
The 4.13 Linux kernel changed the sk_buff.users type to refcount_t from
atomic_t. Add conditional compilation based on kernel version to use
appropriate refcount APIs for kernels 4.13+.
Change-Id: I6918b4f45ffa247c74e54d8653a80821ceab1a86
CRs-Fixed: 2092031
Add a check to ensure MEC happens only for multicast
and broadcast pkts only. Also added additional check to
drop the mcbc pkt whose src MAC addr matches to the rx vdev.
This is in addition to the other MEC checks already in place.
CRs-Fixed: 2097918
Change-Id: Ie41fce0368cd6147c2a3678f8f4b31eb400f933c
Use srng based runtime check to bypass legacy register based fw handshakes.
Also remove deprecated emulation based io_remap hack
Change-Id: Idc599bec69a191131e866a2db36d6df3e8e8057f
Add changes to match FILS realm info present in FILS indication IE
with the connection info.
Change-Id: I1ed6081f3320ecee8f86f7d87597b343230923b3
CRs-Fixed: 2093637
Do not enable interrupts and continue polling when there is pending work
group napi poll function.
Change-Id: I51184bc5b97f44a65e0883eb614bc47b2b5ca428
CRs-Fixed: 2094313
cds_trigger_recovery no longer takes any arguments. Update calls to
cds_trigger_recovery accordingly.
Change-Id: I2d2f36c73baa2133496559bd8213aec8091e51b5
CRs-Fixed: 2073933
Add CDP API for HK to get security type for ucast and mcast from
peer handler. Add additional peer handler argument for raw mode
rx decap functions. The peer handler is needed in the raw mode
functions for getting the security type of the frame and process
it accordingly.
Change-Id: I3c2688f33ca36a5bd2a747699d5acaab3ba14cfe
In WMI/WMA, data from event buffer from FW is used without
sanity checks for upper limit in multiple places. This might
lead to a potential integer overflow further leading to buffer
corruption
Add upper bound checks for max limit of event buffer (1536)
in all affected places to prevent the potential integer
overflow
Change-Id: Ic9194a27c4a4c63fc68ff7fc61165a53e66ca4f4
CRs-Fixed: 2095545
Initialize average rssi with instantaneous rssi in
util_scan_unpack_beacon_frame intead of marking it as
DUMMY.
Change-Id: Ie2fd577feeb46d61915c6974d8c627acb31e8b81
CRs-Fixed: 2096979
D1.3 defines the IE Id, Length and IE ID Extension for HE CAP and HE OP.
Host changes to accommodate them.
Change-Id: Idc3848b5486d05807cdc2ca3fb45ac493243558e
CRs-fixed: 2095550
When hdd_get_tx_resource is called, if free Tx desc is lower than low water
mark, vdev->os_q_paused will be set as 1 and WLAN_STOP_ALL_NETIF_QUEUE will
be triggered after a while. Before WLAN_STOP_ALL_NETIF_QUEUE is triggered,
if ol_tx_flow_ct_unpause_os_q is called, WLAN_WAKE_ALL_NETIF_QUEUE will be
triggered and vdev->os_q_paused will be set as 0. In such case there will
be no flow control unpaused forever.
Tx should be paused by flow control when Tx desc is lower than low water
mark, and unpaused when Tx desc is bigger than high water mark or Tx is
already paused by flow control.
Change-Id: Ib60139fd94a4fb88c92a7f8aaf886ae9d3ca4c75
CRs-Fixed: 2090475
