Originally Change-Id: I9fa71bdb6d4e4aa93fc795cc5dd472a181325991
was brought in to fix a race condition between Rx buffers
map/unmapped in dp_ipa_handle_rx_buf_smmu_mapping() and at the
same time map/unmapped from dp rx replenish context.
The fix ensured that rx_desc is unmapped and rx_desc->unmapped=1
flag will be set atomically within a lock.
But Change-Id: Iadb40071fb733cc4de3291784df5075d5a099a8e
introduced a flaw by releasing the lock before setting the flag to 1.
This is currently causing race condition and causing double
unmap calls when IPA smmu pool unmap and dp_rx_replenish unmap
is running in parallel. This change will fix this issue, by setting
the flag before the lock is released.
Change-Id: I3533bb5f6cc0437395149cd3c718826ef0b482a3
CRs-Fixed: 3594252
add new ini to configure skb size and change it in each place its used
correspondingly
Change-Id: Id00c6351bf6bc1b9df5e19064b2057dadd315e9b
CRs-Fixed: 3584462
tcp_seq_num and tcp_ack_num in qdf_nbuf_cb is not used
for Beryllium, repurpose them to store RX MPDU sequence
number. get RX mpdu sequence number from DP and store
it in qdf_nbuf_cb for logging later.
Change-Id: I3c21b383d827f12a1e1ec6202a5fc17804dddc1b
CRs-Fixed: 3610468
Use vdev list present in MLO device context structure to find
MLO Partner vdev.
Change-Id: I6660ab91b27474dbe80562cc763417f07a7a2776
CRs-Fixed: 3583614
Avoid asserts in data path which related to HW interactions
and instead use work arounds.
Change-Id: I86089d21c5be23784f8a077b085f3f3b8a2308e4
CRs-Fixed: 3564940
For RAW frames, setting zero to start and end flag make difficult
to reconstruct amsdu frame.
Change-Id: I28ffb87682427c7986f98730d514a0421eae1972
CRs-Fixed: 3584549
Direct switch support to handle Rx cookie conversion
when HW cookie conversion is disabled.
Change-Id: I861d854fbeecc2c70e87be3f289915b7e915985d
CRs-Fixed: 3547681
All packets except TID 0 first come to REO error NULL queue.
This happens because only TID 0 queue is setup initially.
Added multipass specific code in NULL queue path.
Change-Id: I8103215ad3e28796c868caa3eec816b9d118da9d
CRs-Fixed: 3482796
RootCause:
WBM RX Error Ring, receives a packet from RXDMA with FCS Error
and MSDU Continuous Bit set. As MSDU continuous bit is set the
nbuf is added to temp SG list, but SG for these error is not
supported, hence the temp SG List never got reset and it
incremented hugely leading to high number of nbuf for
processing in list which lead to RCU stall
Fix:
IN WBM RX Error Ring, SG is supported only for two kind of
errors i.e. NULL Desc and Unencrypted. For all other kind of
errors reported by HW with MSDU Continuous bit set, explicitly
reset MSDU continuous bit in nbuf
Change-Id: I8d5858ccefb89b93e1c4fb36609d747eef00e8f2
CRs-Fixed: 3532208
-Moved the get macro from qdf to cdp layer.
-Removed the set macro from qdf and replaced its usage
in be rx layer with an existing HTT ml_peer_Valid mask.
Change-Id: I4a87b4b560f983c5aa6d026481a88d28e2ff09fd
CRs-Fixed: 3488425
added a new API to get partner soc by passing chip_id
while adding and deleting flow entry.
Change-Id: Ib1d8c0dedb8e11d164f00791e59cf52ef8332cb5
CRs-Fixed: 3508805
Move prealloc DP descriptor types to QDF so that
the macros can be used in HIF layer.
Change-Id: I3de60876735e5aa37d80e9e698a86503b18574c1
CRs-Fixed: 3502615
In WBM2SW Rx Error path for BE
specific functionality
1) HAL API's/Function pointers are replaced
with specific function calls.
2) Efficient read/write of WBM Error Info
from HAL Rx desc.
3) Minimize reading data from Nbuf TLV.
4) Peer_id fix for MLO clients with security
Change-Id: I1c9e6e767bbf6565567d998ae8e1357398de5803
CRs-Fixed: 3486304
1. Adding cmn dev APIs to support FSE block rule add from
ECM for SFE UL flows
2. Send SFE flows to stack post FSE match
Change-Id: I37563592a03e28373ef3e2520a771082c629ccf5
CRs-Fixed: 3499382
In extap mode if the received packet matches with mld mac address drop it.
for non IP packets conversion might not be possible,
due to that MEC entry will not be updated, resulting loopback.
Change-Id: Ibec080b619e9b0a8068e1c90acbcc144d44d8f54
CRs-Fixed: 3485362
-Support to route IGMP packet to correct netdev coming from
legacy and mld sta.
-Support to detect mld model based on ini setting
Change-Id: I10ea5af9a4315642b262c8404d7bebd88ee06ab1
CRs-Fixed: 3467808
In extap mode if the received packet matches with mld mac address drop it.
for non IP packets conversion might not be possible,
due to that MEC entry will not be updated, resulting loopback.
Change-Id: I382cb2d525caa8bc23dc6bbadd0575e579645659
CRs-Fixed: 3470318
In WBM2SW Rx Error path for BE
specific functionality
1) HAL API's/Function pointers are replaced
with specific function calls.
2) Efficient read/write of WBM Error Info
from HAL Rx desc.
3) Minimize reading data from Nbuf TLV.
4) Peer_id fix for MLO clients with security
Change-Id: I760694073a06c1829f28e7e92cd1657560d8eb06
CRs-Fixed: 3472220
Fix intraBSS MCAST traffic issue between legacy and MLO
clients. Fix includes below changes
1. Change get_mcast_primary_vdev to return correct value
in case current VDEV is mcast primary
2. Avoid checking vdev->mlo_dev as it is set only for
mcast primary VDEV
3. In intraBSS ucast case use destination SOC to get the
destination peer with da_peer_id
Change-Id: I0d7a890bc62f703cd92e7c9edc20768a9a487d06
CRs-Fixed: 3456458
In WBM2SW Rx Error path for BE
specific functionality
1) HAL API's/Function pointers are replaced
with specific function calls.
2) Efficient read/write of WBM Error Info
from HAL Rx desc.
3) Minimize reading data from Nbuf TLV.
Change-Id: Ic8793ffcbeb2411c9b81fb32acae062e8a1f40cc
CRs-Fixed: 3362828
done the following changes to improve the RX path KPI
1. remove the extra invalidate in RX path as
we no longer dirty the RX TLV cache lines.
we now store the rx error codes in nbuf cb instead
of RX TLVs reserved memory bytes.
2. with features like flow tag and wds extended mode
enabled by default, the rx_fast_flag is always set
to false, this resulted in lot more instructions
being executed in RX path.
Now we ensured this flag is at least set for other
features which are not enabled by default.
Change-Id: I04c6bdc52a2b3f1248b822a108d8bd1a70abcc7c
CRs-Fixed: 3406505
Remove wapi frames from is_eapol check in dp_rx_null_q_desc.
This change is to address the below issue:
First wapi packet received in dp_rx_nll_q_desc,
before TID setup does not reach stack since it is
treated as an eapol frame and gets dropped in
dp_rx_eapol_deliver_to_stack.
Change-Id: Ibcad786eb1a1cec1c082ec630ea38cc582627dfa
CRs-Fixed: 3413689
Remove DP_MLO_LINK_STATS_SUPPORT macro from per
packet RX Path to enable Link Peer Stats support
Change-Id: Ie4b7ac70db3ba3a8cc20a53de320c0eb1720d08b
CRs-Fixed: 3443161
1) Enable MLO Link Stats Support
2) Add Stats counter to capture Invalid Link ID
3) Fix the FW Recovery crash while ol_stats
disable.
Change-Id: I1b5263ae024579c5ec2018f8082f0d03ffdf0030
CRs-Fixed: 3431319
Add link_id check while aggregatin stats into vdev at
time of peer unmap, otherwise vdev stats are aggregated
twice and hence give incorrect output.
Also comment out link_id fetch in BE Rx path as it is
currently not enabled.
Change-Id: I91ceab4c6380bbd6e0cb2717adb2413e9e8e4221
CRs-Fixed: 3435688
Add support to enable/disable MLO Link Peer stats through
ini and cfg80211tool enable_ol stats command
Change-Id: Id1229a149befa416d060e1b07eee150e6b295abf
CRs-Fixed: 3397721
Add support of HW Link ID in PeerMetaData.
Retrieve the HW Link ID in both Rx per packet
path and RX Error path, store it in nbuf cb.
Use the stored value from nbuf while updating
MLO peer link statistics.
Change-Id: I11596d44fe8557af568fd399d0c0a04d2b887b2a
CRs-Fixed: 3397721
In RX process, driver reaps the data in the REO DST RING
by successively move the tail pointer. The problem is
that driver will move the tail pointer twice if something
wrong happens, like sanity check, which will lead to the
miss of an entry next to the abnormal entry. This issue
has existed for a long time due to the code refactoring.
Change-Id: I2c5d402f81090497a4414efbf6e7e79130ba11f5
CRs-Fixed: 3426707
For WDS ext use fr_ds and to_ds fields to check for
4-addr instead of reading value from TLV
Change-Id: I261746018de2320367e8650332a5c355edfb1489
CRs-Fixed: 3410639
WIN and MCC shared a common definition od qdf_nbuf_cb
considering that there are various fields which are
not common it is decided to have 2 different definitions
for WIN and MCC. in case of WIN he per pkt cycles will
be significantly reduced in RX path.
CRs-Fixed: 3257879
Change-Id: I5d3fa7c91592afb905702f2dca49972be89664e3
The kernel-doc script identified a large number of documentation
issues in dp/wifi3.0/be, so fix those issues. In addition, there are a
number of instances where public functions have their implementation
documented instead of having their interface documented, so move that
documentation.
Change-Id: I15c8570aa1832ed053fa38f536fa36b2ca0aa56b
CRs-Fixed: 3373157
In case of split phy return the partner vdev from
same SOC for intrabss forward
Change-Id: Id7d2acd80d60e4d5cfb6df821f72a8d885d8fe57
CRs-Fixed: 3398627
1) In WBM2SW Rx Error path, code to reap and
the process the HAL descriptor is split into
BE and LI architecture specific functionality
in dp_be_rx and dp_li_rx files respectively.
2) The function to handle Null Queue desc.
error for WBM and REO Rx Error path is split
into BE and LI architecture specific
functionality in dp_be_rx and dp_li_rx files
respectively.
Change-Id: Ic51a9742f65cee677ed7f3081f49fb3ece5b42f1
CRs-Fixed: 3356179
