Currently in_use and unmapped flag from rx_desc can not know is
the rx nbuf has done IPA smmu map/unmap accurately.
add rx nbuf IPA smmu map/unmap flag in qdf_nbuf_cb, and use
this flag to check if IPA smmu map/unmap need to be done or not.
Change-Id: I19bbc6cc69ba752ef7c58d41fbe26299ca96d29e
CRs-Fixed: 2731313
Implementation of QDF API to allocate skb to avoid recycler pool
and extending skb debug framework support.
QDF API: qdf_nbuf_alloc_no_recycler
Change-Id: I32ccae7337000c899e8fba8127aa9fb3c8551783
CRs-Fixed: 2734717
lock_cookie_freelist is global static, which means it is set as NULL when
loading driver module. It works well when there is only one driver module.
For the CE platform with CONFIG_WLAN_RESIDENT_DRIVER defined, driver is
split into two modules, one module keeps variables and functions in
kernel, the other module is used to trigger rmmod/insmod function. In this
case, lock_cookie_freelist is not NULL when insmod is triggered the second
time through the second module.
Set lock_cookie_freelist as NULL in qdf_lock_stats_deinit.
Change-Id: Ia20fcc230c3a43eed9b646689348ad37b77811f2
CRs-Fixed: 2742118
Uninitialize QDF_NBUF_TRACK structure members printing junk
data, it may lead to slab-out-of-bounds
Initialize QDF_NBUF_TRACK structure members with default value
in API qdf_net_buf_debug_add_node
CRs-Fixed: 2720988
Change-Id: I377a82a5e91b752516cd42089a66549d84d1c2dd
Pointer 'hif_ctx' returned from call to function 'cds_get_context'
may be NULL. Check for NULL pointer before de-referencing it.
Change-Id: I6c909b2c62e1bf6945a4cc40315e8fdad4a0aa83
CRs-Fixed: 2726335
Currently for qdf trace api data type of code is uint8_t, some of
the modules are inserting message id of type uint16_t because of
which some information is getting lost and post processing cmm
script is not able to parse these messages correctly.
To address above issue, change the data type of code for
qdf trace function.
CRs-Fixed: 2719767
Change-Id: I4461dc9c2f45e691317d318870dfdbce93929e12
Original changes have problems and have been reverted.
This is improved fix, the difference is set event done flag
before complete
Original submit is I31f947169153ccbeb8435c539faab1059c055c04
Revert submit is If8318b28883ae8ddd4fee36013f28c45f30fa426
Change-Id: I72814381a3ee932c9ff43fdae7d2dda5619baa48
Add code to use IS_ENABLED for CONFIG_WCNSS_MEM_PRE_ALLOC
kernel modules and remove inclusion of reduntant header
file cnss.h.
Change-Id: If1d098c7c6f326d12700f06318909a7fc0e7895a
CRs-fixed: 2702368
If QDF_TRACE is called with wrong verbose level then
the actual print is supressed and a error log will be
printed indicating wrong verbose level
This change is introduced because of an issue wherein
the prints flooded with wrong verbose level and could
not identify the incorrect caller
Add change to concatenate the actual print along with
failure message to help identify such incorrect callers
CRs-Fixed: 2716564
Change-Id: I19c4e80958c1ab5d621eea3a6d32308ce4c51558
Fix proper format specifier for qdf_debugfs_printf in
qdf_dpt_dump_stats_debugfs.
Change-Id: I3d357cb677c6419e13c3c2333b43d4cae2f2df41
CRs-Fixed: 2717408
Adding support for iot_sim drop operation.
Drop operation will be handled in Rx direction.
Change-Id: If2e1c9663a69fcd16715cdd1d28639a388ea1c0c
CRs-Fixed: 2686309
This reverts commit I31f947169153ccbeb8435c539faab1059c055c04 since
it has introduced, use after free issue during dp_rx_thread shutdown.
Change-Id: If8318b28883ae8ddd4fee36013f28c45f30fa426
CRs-Fixed: 2707451
Add logs in driver to log current memory footprint
in init functions. Add wlan_mem_stats to sysfs node
in both perf and defconfig builds.
The stats are included under MCL feature
DCONFIG_WLAN_SYSFS_MEM_STATS.
Change-Id: I79c6d418a5762cddf52ab3bc0b0c93993fa7fd84
CRs-Fixed: 2635192
Add driver command support to dump all the function call mapping
which is cached in global buffer.
Change-Id: I6df9273c641e2cf3ecefe64c8f3c15d8ec2f9b20
CRs-Fixed: 2677981
According to Kernel comment, no one checks the return value of routines:
debugfs_create_u8
debugfs_create_u16
debugfs_create_u32
debugfs_create_u64
debugfs_create_atomic_t
so remove return value of related qdf api.
Change-Id: I7d260bccfce463dddae963c54a776813df116eac
CRs-Fixed: 2666506
rtc_time64_to_tm in defined from kernel 4.0+. Use rtc_time64_to_tm
instead of rtc_time_to_tm from kernel 4.0+.
Change-Id: I6335150300cd4cd7a91d771dd86bf11592d1ff11
CRs-Fixed: 2666521
Add support in code to use IS_ENABLED, if CONFIG_ARM_SMMU
config as kernel module.
Change-Id: I64c1e0c7918d520ed36a7a9e22fdf39f66e1c150
CRs-Fixed: 2701645
If wlan logging is enabled then register a notifier block
to kernel's panic notifier chain. Notifier block contains a
callback function to print buffered wlan logs in the event
of kernel panic.
Change-Id: Id8cae651afe45e411e1ddf122c2bc9b5f6688327
CRs-Fixed: 2692163
sizeof_field is defined from kernel 4.16. So use sizeof_field
instead of FIELD_SIZEOF from kernel 4.16.
Change-Id: I291531ea86499a7c0ba52fbb6607b19dff533111
CRs-Fixed: 2666512
The packet tx complete status from wlan fw define in htt_tx_status
doesn't match with packet trace feature used in qdf_dp_tx_rx_status,
Meanwhile A_STATUS also doesn't convert to correct qdf_dp_tx_rx_status,
so add two according APIs to fix it
Change-Id: Ic250175dd270632f40af14ad9499ddcafbb3033b
ktime_get_real_ts64 is defined from kernel 3.17.0.
Use ktime_get_real_ts64 instead of ktime_get_ts from
kernel 3.17.0.
Change-Id: Ica72545fe5224966fbb350813bf3c2d849946dbc
CRs-Fixed: 2666404
"qdf_complete_wait_events" set force_set flag for all event in
"qdf_wait_event_list". This cause qdf_wait_for_event_completion
return QDF_STATUS_E_FAULT, even if event have completed
Add new flag "done" to record event completed. Use this flag to
detect event have completed or not.
Change-Id: I31f947169153ccbeb8435c539faab1059c055c04
Currently, if TCP PSH flag is set in TSO packet then
PSH flag is set for each TSO segment in the driver.
This causes GRO flush for each segment received in the receiver side.
Set this PSH flag only in last TSO segment so that GRO flush
happens for the last segment in the receiver end.
Change-Id: I6d6b34fab71ab2984ea68d8197f2979d25b36c6b
CRs-Fixed: 2692251
Add qdf API to check if a given bitmap is empty and API to compute
bitwise AND operation of two given bitmaps.
1. qdf_bitmap_and
2. qdf_bitmap_empty
Change-Id: Ibc26e0f515c3804f1b627e8eaa8bf6f796c40324
CRs-Fixed: 2635330
On disabling debugfs, there are various compilation issues
involving missing stub functions and incorrect declarations.
In this change, resolve those issues.
Change-Id: I7b3047dac2aaf4eb68c64505186ca51e22ab0928
CRs-Fixed: 2670460
Currently, the kernel APIs wakeup_source_register are used for kernel
version 4.19.110 and higher in sync with the upstream kernel. But in
downstream kernel, the same has been introduced from 4.19.80.
To accommodate compatibility with both, use a downstream compiler flag to
indicate when to use the kernel APIs.
Change-Id: I7c2d439aa8c859d92b4bbdbdd5034861c0c98e75
CRs-Fixed: 2679523
For WLAN_CRYPTO_OMAC1_OS_DERIVATIVE and
WLAN_CRYPTO_GCM_OS_DERIVATIVE set use QDF API to calculate MIC
Change-Id: I5971eb39414a292534981753805df6d9beb54be0
CRs-Fixed: 2664275
Fix the skb leak in dp_rx_process where rx descriptor cookie
validity fails. This skb should be cleaned up as part of the
rx desc and nbuf free function called during the driver unload.
However this will ensure that the skb released and added rx desc
added to the free list during dp_rx_process itself.
Add skb map, unmap functions, line numbers and if the nbuf is
mapped or unmapped to the nbuf tracking table. This debug info
will be logged once the skb is leaked.
Change-Id: I52dbf38922be20fc0aaea380e0e572af16de773e
CRs-Fixed: 2662992
Module param qdf_log_dump_at_kernel_enable is set to
false by default in wifi script when no value configured
through UCI so make kernel level logging unlikely.
Change-Id: I4aa3547c4049562b1cad63eb20d75b5b166a04c2
CRs-Fixed: 2664926
Make _qdf_nbuf_unmap_nbytes_single to use in dp_rx_process.
Non-inline version takes more CPU.
Change-Id: Iaf5e9f5f734d81b6d2c234bd8e579cf2a81c7e2c
CRs-Fixed: 2634679
Add qdf wrapper for function dmac_inv_range. This
invalidates the specified virtual address range.
Change-Id: Ia3f92cb5136dbdbfea1e9cda8a52b474456a4e0a
CRs-Fixed: 2634679
The bitmaps used in the driver are defined either as a single
or array of unsigned longs or some other types.
The bitmap variable size is different based on the platform(32/64 bit),
for unsigned long types.
Add support to have a platform agnostic consistent bitmap size
using the Linux provided interface for defining bitmaps.
CRs-Fixed: 2660881
Change-Id: I901778625ef9aaccc994d914c8adf98fbffeb980
Add rate limit for QDF_TRACE_HEX_DUMP API to avoid hex dump
message flood in kmsg and driver log.
Change-Id: I34fa16f3723169a07e66c0c806885c06abc2fa57
CRs-Fixed: 2660367
Move is_initial_mem_debug_disabled under MEMORY_DEBUG flag as it
does not depend on NBUF_MEMORY_DEBUG to fix un-usued symbol error
when MEMORY_DEBUG is disable and NBUF_MEMORY_DEBUG is enable.
Change-Id: Idb54544321a0fd9dda7a6e98d91d22d01be50e41
Since netdevice name retrieval is tied to OS,
move it to qdf OS layer instead of doing it
inside CFR ucfg layer.
Change-Id: Ia9dcbdf56bcb36a1f0788be9964ea87fdf5beb3f
CRs-Fixed: 2643682
Update QCA_NAPI_DEF_SCALE_BIN_SHIFT for defconfig builds to
the same value as the perf build.
Move the WLAN ext irqs to gold cores for defconfig builds.
Disable cpu isolation before moving the IRQs to gold cores.
Add the ability to move IRQs to gold cores when the cpus
hotplug in.
Change-Id: I4cfecd02a1a2200dc99adee9a324b90c877c13fd
CRs-Fixed: 2638820
