The following functions are currently public functions:
dp_tx_tso_cmn_desc_pool_alloc()
dp_tx_tso_cmn_desc_pool_init()
dp_tx_tso_cmn_desc_pool_deinit()
dp_tx_tso_cmn_desc_pool_free()
However these functions are only called from within the file where
they are defined, so make them static.
Change-Id: If57b36398e0cf6a33be2b85bc00d651fe5ed9a71
CRs-Fixed: 3371860
Currently, we record TX musdu number and packet length, which falls into
three categories: from stack, from host and successfully transmitted. In
TSO mode, the msdu from stack will be divided into several fragments and
each of the fragment will be transmitted as an individual msdu. This change
will take TSO into account when it comes to the 3 forms of TX statstics.
Change-Id: Ie11cb7541b4e109609bf3104739a5e19f51dcc13
CRs-Fixed: 3361412
Special frames like EAPOL should not be dropped as it would cause
failure in connection. To prevent the dropping of higher priority
special frames, reserve a set of descriptors from the tx descriptor
pool.
Check the regular soc or pdev limit for the allocating tx descriptors
for the regular packets and use the reserved set of descriptors
only for the special packets.
CRs-Fixed: 3331359
Change-Id: I15532fb5e325ba6ad997090008bda8c52707a05b
pkts from rmnet device are sent as SG, we see poor
throughput when transmitting these SG frames using
an MSDU extension descriptor. to resolve this issue
we identify if the frame is from RMNET device and if so
copy the headers from skb linear address to the frag
address and provide the frag address to HW for transmission
CRs-Fixed: 3337822
Change-Id: Ic1b7d9f861dcd4f838509772c45e47d3917fc59f
Add support for:-
1. PPE VP entry attach and detach.
2. Per VAP PRI2TID Support
3. Dump the PPE VP HW entries.
4. Add tx completion handling for ppeds descriptors
Change-Id: I2a6d0be5bb556663a39a24d17b703877f3b5ad00
CRs-Fixed: 3276981
Add ring id info in TX HW descriptor event history,
this helps to map history event to corresponding HW TX
ring in multi TX queue enabled case.
Change-Id: I82dcece76b1342f4086d489ba489da7c20ea6cad
CRs-Fixed: 3294177
Currently the history recording for any debug purpose
is done using a contiguous memory chunk. For certain
history like tx_hw_ring, tx desc or tx completion desc
history, the amount of contiguous memory required is
very huge (order 7 or 8 allocation), which have a
higher probability of failing.
In order to mitigate the above scenario, introduce the
support for recording debug history into fragmented
chunks of memory, thereby reducing the requirement of
contiguous memory.
Change-Id: Iac4fb38b6d4b095766520899853e68b4c2b83afc
CRs-Fixed: 3282269
This is a new FAST TX API which avoids various checks.
This API will be called when SFE tags a pkt as fast_forwarded
and vap's fast_tx flag is set.
avoid additional re-checks in the wifi TX function
CRs-Fixed: 3218650
Change-Id: Iba17ede59652a1ff2af553f57de21dc58946298e
Use WLAN_CONFIG_TX_DELAY to enable HW Tx delay for both
SAWF and non-SAWF stats.
Change-Id: I6db7d386c0e3654f53398dcba1db7c5568544b0c
CRs-Fixed: 3262425
Based on traffic end indication marked packet coming
from network stack, send indication packet to fw via
exception path to terminate ongoing SP.
Change-Id: Ia2be60d485be4b05665cf6b1684af9258417ffb1
CRs-Fixed: 3207392
skb queue is not always mapped to the proper CPU
hence it is good to map the ring_id to CPU through get_cpu
API.
Change-Id: I3bf76452cc1fcb2033ef1a8640c4dd31ecba61b3
CRs-Fixed: 3255144
1. Remove prints in per packet path
2. Add prefecth for skb shinfo
3. Avoid qdf_get_cpu() in DP tx
Change-Id: I86d196cc7865a2d5b3a5a6098f6f7d84397a60d0
CRs-Fixed: 3227568
Use CONFIG_SAWF macro to prevent linking dp_set_delta_tsf in
low memory profile.
Change-Id: I07b75f893e6d043839225d9b7288823b6ef2f823
CRs-Fixed: 3211426
Define a new function to calculate HW delay so that same logic
can be used to calculate delay by other modules.
Change-Id: Id3740bcaa2cd558b89ab02d8e88d5947eb5997b1
CRs-Fixed: 3198305
Use microsecond timestamping for the tx descriptors
for capturing the latencies more accurately. It will help
to determine the appropriate bucket.
Change-Id: I216e083a7c89b01b6f2f384c1c0a85ca323d3a3e
CRs-Fixed: 3165153
With new configuration changes for enable_peer_extended stats, update
code to peer_extended_stats naming for clean codebase.
Change-Id: I97a7ee331042232098382683fefebd05e6b099c3
CRs-Fixed: 3149920
This feature can be enabled runtime using sysfs interface.
Support is added to dump and clear the histogram stats.
The lower delay regions has to be more granular to indicate any
medium related issues for time sensitive XR applications.
Change-Id: I0a44a54d12d92ce016de349810cb2bedebaf9a58
CRs-Fixed: 2981006
Add support to change the tx_desc value to 65536. Some changes
to make the function argument as u32 type us made
Change-Id: I7cbde1b7ed4ab4e278c25c1ecfa94b7f673197f2
CRs-Fixed: 3130833
Currently HW TX queue HP value is updated for every TSO segment enqueue,
as a part of optimization update HP only for the last segment.
Change-Id: Ibe349a1e6f55932bf780e1f755f13841078a493f
CRs-Fixed: 3138142
The per packet info feature can be enbaled to support enhanced
stats independent of mesh mode.
Change-Id: I852e7a958c520901b6f418d30deb53fa2f68fb68
CRs-Fixed: 3079000
Enable usage of delta_tsf for SAWF. This will be used to compute tx
delay. Also, add support to update sawf stats in tx completion.
Change-Id: Idab7fbd5217175167ecdeee21cf5dc9daf1415d6
CRs-Fixed: 3135773
Move the stats parameters from the dp_peer which are used
in per packet path to txrx_peer
Change-Id: Ieb68b6950740791b37bbd2bfdc4815c3d7bc4834
CRs-Fixed: 3095637
Tx descriptor is not being freed and put back in tx desc
pool for a long time. As a result, system is not going
into suspended state.
To find this descriptor, during dp_bus_suspend and
dp_runtime_suspend, parse through the descriptor pool to
check for any descriptors not freed for a long and trigger
self recovery when found.
Change-Id: Id97c5c8537c9bec922f4e254b5bf094505ee61ff
CRs-Fixed: 3109868
Prefetch TX HW desc, SW desc and SKB in pipeline fashion in Tx.
completion path.
This improves the UDP DL CPU idle% by ~4.5%
Change-Id: I48096e996cd835321ce2681d3981fa94c7189f54
Multicast support for MLO
1. Following functions are newly added.
dp_rx_igmp_handler()
dp_tx_mlo_mcast_handler_be()
dp_rx_mlo_mcast_handler_be()
dp_mlo_get_mcast_primary_vdev()
Change-Id: If215f843369e6e2621ef302b924e524c86f0d30b
In SAP mode, intrabss forwarding can happen when system
suspend is in progress. This could potentially result in
a scenario where SW2TCL HP update goes through after
WOW_ENABLE command is sent to FW.
Fix is to check for system PM states and do an explicit
system wakeup if tx packet gets enqueued to SW2TCL after
wow is enabled. Flush the SW2TCL HP on system resume.
Change-Id: I8dcd108b0dc1d703168f2f7a0ef0627e4dc0b103
CRs-Fixed: 3087727
Use the tracepoints to trace delayed register write, ce
tasklet scheduling latency, tx, and rx packets.
Change-Id: I63a89276177a9d0466dcb0c831eeb8e938a2bf79
CRs-Fixed: 3081870
Add support to invoke HIF runtime PM APIs in TX packet path based on
throughput level. Essentially at high throughputs, where runtime PM is
not expected to provide power gains, invoking the APIs is deterimental to
performance.
Hence invoke runtime_pm APIs based on throughput level.
CRs-Fixed: 3059712
Change-Id: I49d111bffa8a37c68abbdd54911f9ecc22430562
Repurpose the IPA tx and tx completions rings for
normal use when IPA is disabled either via config
flag or ini.
Change-Id: Ia4b6a89c73d888a217bdef40e3c05435c3bb1bb2
CRs-Fixed: 3059730
PATCH[7/7]:
This patch consists following changes:
-Conditionally compile all monitor destination ring related code
Macro used QCA_MONITOR_PKT_SUPPORT
-Add QCA_ENHANCED_STATS_SUPPORT macro to conditionally compile
enhanced stats support
-Use QCA_MCOPY_SUPPORT and QCA_TX_CAPTURE_SUPPORT macros
to conditionally compile MCOPY and Tx capture features
respectively
-Use QCN_IE macro to conditionally compile BPR
feature
-Use QCA_ADVANCE_MON_FILTER_SUPPORT macro to conditionally
compile advance monitor filter feature
-Fix vdev attach issue for special and smart monitor vap
-Fix status ring initialization issue.
Change-Id: I0deaa28a9a54bf34b0f41e6dd510fdd8d4992db2
CRs-Fixed: 2983780
Add support to calculate uplink delay on a per vdev basis.
The delay calculated excludes bus delays, where packet
enqueueing time and complete time are fetched from HW release
ring.
Change-Id: I4bbcbf28b197f7a87cb822a841f1f957ebcf063b
CRs-Fixed: 2958833
Move DP TX target specific functionality to dp/wifi3.0/be
and dp/wifi3.0/li folders. DP Functionality common to both lithium and
beryllium targets stays in dp/wifi3.0.
Change-Id: I3497284153e2ea30a9cb1faf05bd41422329b804
CRs-Fixed: 2891038
