In order to triage latency issues in the scheduler thread, track which
queue a message was queue in, when each message was queued, how long it
spent in queue, and the depth of the queue at the point of insertion.
Change-Id: I83edd04e668d5a2674ca71495fc904092b3ab800
CRs-Fixed: 2322561
Functions hal_rx_wbm_err_info_get, hal_tx_comp_get_release_reason,
hal_rx_dump_mpdu_start_tlv uses some hardware macros directly and the
value differs between qca8074v1 and qca8074v2 targets.
Move these functions to generic api file and compile it per target.
Change-Id: Ib78fb6e69238577aac64da3f60f38a72cee316b0
keep hal tx and rx functions grouped as it will look clean
and avoid confusions while browsing code for others.
Change-Id: I519690d42cd077689bf7afe697908f43d7055da5
Reset the self_ast_entry in peer to NULL when self_ast_entry is deleted
to avoid use after free or double free conditions
Change-Id: Ic1779e35cbd98ddc0333808152e4c388449a45af
CRs-fixed: 2321768
Use pr_info for wlan driver console logging such that its
backward compatible with qcacld-3.1 and by default info log
levels are not logged on console unless kernel's printk current
console log level is changed to print info logs as well on console.
Change-Id: I33ca583743a9b77253390abcece6c8067f38c35d
CRs-Fixed: 2326304
Current wifi driver breaks tasklet storm by scheduling a work
whenever wifi driver tasklet reschedules itself to avoid excessive
tasklet storm and wd barks as a side effect. Remove work scheduling
from tasklet reschedule such that tasklets can be rescheduled as
fast as possible and reap CE rings as fast as possible and let linux
kernel handle the tasklet storm by bringing in ksoftirqd as needed.
Change-Id: I985369f534c09903b2d269f858adb88640e4fd2f
Crs-Fixed: 2325935
Implement per access category flow control. Make sure lower AC
traffic, such as BE, will not starve higher AC, such as VI and VO,
traffic inside a single vdev.
This change is part of FR49094
Change-Id: I6aa15832eb48e8f3ada00eb29a7bc00999edaafd
CRs-Fixed: 2304436
Protect sap restart work handler from SSR to avoid accessing
data structures which are freed already.
Change-Id: I75d2032b022aa68817ec102cbe65f635a627eb82
CRs-Fixed: 2325966
Fix the possible out of bound access while processing the
channel avoid frequency event from FW.
Change-Id: Ib49df0ebd785944b7cbbfa5927613887dd35d9ff
CRs-Fixed: 2308629
Potential NULL pointer dereference of handle in
target_if_nan_deregister_events. Add null check
in the function.
Change-Id: Ie30720b525c457e6c805bd0d212044be9270bd53
CRs-Fixed: 2323349
Add bound check rssi_event->num_per_chain_rssi_stats in
extract_all_stats_counts_tlv().
ev->num_chain_rssi_stats in
target_if_cp_stats_extract_vdev_chain_rssi_stats()
is derived from rssi_event->num_per_chain_rssi_stats
and is used as limit in for loop.
As length was never checked multiple qdf_mem_copy calls in
wmi_extract_per_chain_rssi_stats() used in
target_if_cp_stats_extract_vdev_chain_rssi_stats()
will result in an OOB issue.
Change-Id: I204744e1435e687e33f2165744a92cdb8b975a51
CRs-Fixed: 2322298
DFS chan "state" will be set to CHANNEL_STATE_DISABLE
if the dfs chan is added to NOL.
Add the new API wlan_reg_chan_has_dfs_attribute
to get the attribute from "chan_flag" which keeps
the chan's initial dfs attribute.
Change-Id: I5149d958c0dcb1e5909e02bd5be9acdf9fca7f2f
CRs-Fixed: 2324648
Add bound check for desc_id in tgt_mgmt_txrx_tx_completion_handler()
to check OOB issue.
Change-Id: Ib28852a1c1ccf06af14004bf4001ce0938391f3d
CRs-Fixed: 2318632
In ce_alloc_ring_state(), in case of DMA coherent failure driver
trying to free wrong pointer, instead of allocated pointer which
leads to qdf_mem_header_assert_valid check failure.
Free the actual allocated pointer in case of DMA coherent failure
Change-Id: I227c8240ca37a138335bb0766445564a10493c56
CRs-Fixed: 2320196
Do null check before servicing the ring. When dp_service_srngs()
is common API which gets called when interrupt gets fired for
any ring. Within this API, driver goes one by one to each ring
and service the rings as it is not obvious from interrupt line that
which particular service ring needs to be served.
So race happens when rings are getting initialized and packet has been
arrived to one of the rings. Due to dp_service_srngs() API's
implementation, driver goes to one by one each ring without checking
if all rings are initialized.
CRs-Fixed: 2310496
Change-Id: I3c8f668756c8d266abe082e8473d54cb4df9065e
Introduce INI parameters to fetch feature related values based on target
type and add CDP interface to get dp INI parameters to control path
Change-Id: Id6a3f409106eb7dc01b08a3f1ec00dbe7efc359f
In case of preallocation of nbufs, the debug nodes contain
allocation information with respect to the allocator
and not the user.
For more accurate debug info, add new QDF API
qdf_net_buf_debug_update_node to update the debug info
when the nbuf is requested.
Change-Id: Idfbcd15b6c561bbb57ba98a6b8376557ba909eec
CRs-Fixed: 2322989
Instead of frame control info valid parameter data sequence
control parameter was passed, corrected it
Change-Id: Iccaeb286c1003cbb58c5ebcacf4b0d99c979cbbc
Add definitions for Spectral linear bin scaling, including conversion
functions, RF parameter definitions, and hardware generation
specifiers.
CRs-Fixed: 2294176
Change-Id: I6e1eb2ce3ec19d8734facb88c6329fe0026ecce0
The scheduler can run out of buffers and we panic
whenever this happens. However in the older code
we wait until the failure count of getting scheduler
buffers reaches a defined limit, thus making buffers
available in due time and the panic was seen in rare cases,
where failure count was exceeding the defined limit.
With the qdf_flex_mem supprt added for scheduler, the
wait to panic, when the failure count was removed and
we panic when the first failure to get scheduler buffer
is reached. This change adds to wait until the failure
count reaches the limit and then panic.
Change-Id: Ie8774830dc0cefdfccb1473216a9300609ab65bb
CRs-Fixed: 2322049
Redefine dfs filter type to avoid prealloc problem by making one
large chunk into multiple smaller chunks.
With current data structure, dfs attach was requesting huge chunk
of memory from the heap which results in failure.
Fix is to modify the data structure so that one large chunk
is made as multiple smaller chunks.
Change-Id: Iaa8d0b1b6e4b192b37e165c936920baa5d10a23b
CRs-Fixed: 2323927
In wlan_serialization_purge_cmd_list, driver stops the active cmd timer
and destroy it and thus in wlan_ser_cancel_non_scan_cmd as driver is
not able to get the timer the active cmd is not removed.
As wlan_ser_cancel_non_scan_cmd already takes care of the stopping and
destroying the timer and remove the logic from
wlan_serialization_purge_cmd_list.
Also update the active command bitmask and active/pending blocking
flags when an command is flushed.
Change-Id: Ie206f08920c2830c935d0aacb204dc4ee2676c91
CRs-Fixed: 2324890
Fix compilation error of implicit conversion from enumeration
type 'enum ipa_wlan_fw_ssr_event' to different enumeration type
'enum ipa_wlan_event' in function __qdf_to_ipa_wlan_event.
Change-Id: I7b5d3e964a5fa070a89aaf21bcb4ea2237a85a58
CRs-Fixed: 2324656
Currently PHY mode is not getting updated and it is being set as
0, which is resulting in an invalid channel setting to FW
for LOWI.
To address this issue update the PHY mode correctly.
Change-Id: I77b2a517915a05d6a13dec5cee064d83bfae2992
CRs-Fixed: 2318563
Regulatory rules can change a lot of times depending on conditions.
By returning pointer, the rules can change before rules are accessed
using the pointer. Therefore always copy the rules.
Change-Id: Ic0a8b5f515cb07279a8d8f204043e5d6aaac98f2
CRs-Fixed: 2319788
- Change the SR mapping address for QCA6390
- Use ring direction field from HAL ring config instead of HAL ring
directly as ring is not yet initialized here.
Change-Id: I900b2329367cc02ae2f9d7f164e5f867d8253d90
CRs-Fixed: 2299919
Add periodic 11d scan in host for non-11d scan
offload hw. Periodic interval is controlled
by INI scan_11d_interval, default 1 hr.
Change-Id: I66d1e76a1c147fc52f0e18b6601d3be4b4973210
CRs-Fixed: 2314830
Came up with changes to replace “qdf_print” with crypto_err/
crypto_debug/crypto_info implementing QDF_TRACE in crypto
component, to avoid flooding of error prints on the console.
Change-Id: I411efd78f808f7c893ece9096ebc429c8753fc82
CRs-Fixed: 2299590
In Data-path, dp_delete_pending_vdev() acquires
pdev->vdev_list_lock in the beginning and calls
dp_tx_flow_pool_unmap_handler() API which further try to acquires
same vdev_list_lock. This situation causes deadlock.
To fix the situation, re-factor dp_delete_pending_vdev() API.
CRs-Fixed: 2320629
Change-Id: Ie565ea07f396d1987fbe45173b49b2f50bb76cea
Currently peer reference is used with out taking any ref count.
In parallel context execution on different core peer reference may
be cleaned up in peer unmap event. So take ref count while using
the peer reference and decrement after done with it.
Change-Id: I02ca172cbdc4309fabd3bbbad00940826662bbd3
CRs-Fixed: 2301963
Fix the compilation error in vdev state machine and make state
transition logs from debug to info.
Change-Id: I7d7975931232f041206bdb64c639456bf9327b3f
CRs-Fixed: 2321726
Changes to find the AST entry based on pdev_id as
AST entry per pdev can exist in HKv2
Change-Id: I27e66f4671fe2c5eca4c496d6220e94f087f2c18
CRs-fixed: 2317790
1. Disable host processing of REO2SW4 when IPA is enabled.
2. Change buffer memory location provide to IPA TX transfer
ring from consistent to non-consistent memory.
Change-Id: Ibb62d9faf5dc9adb5ee8a2e113d10a2912269cbd
CRs-Fixed: 2315889
During FW rejuvenate, a message needs to be sent to
IPA driver to indicate of the event's occurrence.
Add a QDF abstraction for the FW rejuvenate event to
be sent as a message to IPA driver.
Change-Id: I3ffa220234f9690306c408a24ddd31ac94015124
CRs-Fixed: 2290656
Separate WMI MGMT RX event logging from main WMI event
logging because WMI MGMT RX event is too frequent and its
over-running useful WMI control path events.
Change-Id: Iacd1576c3e133b70224e45f589f566c73637a626
CRs-Fixed: 2318021
