Debug framework for tracking the SMMU mapping and unmapping of
skb buffer when IPA offload is enable and IPA_SMMU_NBUF_TRACKER
is define.
CRs-Fixed: 3255423
change-Id: I8966097945b33cb866f4642b98b3d1a4beabfad7
Change to avoid processing of extended features
based of Fast RX flag
Also add changes to enable or disable this flag
based on feature settings
Change-Id: I8064780a271f8bdcf396bb9e2e2c14998f195535
CRs-Fixed: 3268842
Pool id validation should not be against MAX_PDEV_CNT because pool id
1 is valid in case of monitor status ring process. Hence, added a new
API dp_get_rx_mon_status_desc_from_cookie() which validate the pool id
against NUM_RXDMA_RINGS_PER_PDEV to get rx_desc from rx_desc_status pool.
Change-Id: I20baf8c667c1983eff08a204afe3736708d844d1
CRs-Fixed: 3262544
When nbuf allocation failure happens, there is no retry scheme.
So RX buffers in refill ring may shrink and not got enlarged.
This change is aimed to replenish more RX buffers when watermark
is less than critical low threshold.
Change-Id: I201b9e252ba08ba1bff47e0b5ec819a45f1b1ddf
CRs-Fixed: 3245915
Add HW, SW and nbuf prefetch support in Berryllium, this will
ensure we have prefetched the HW desc, SW desc and nbuf by
the time we are in the 3rd iteration of the dp_rx_be_process
first loop.
CRs-Fixed: 3218647
Change-Id: I27d371c5d1c9a37d61e4fc00d5eb03609fad589c
Duplicate X times of RX packet before delivering to stack, if OTA
RX T-put is 100 Mbps and try to simulate 200 Mbps RX T-put,
duplicate extra 1 time RX packets, this is aimed to test
driver/stack RX capability.
Change-Id: Iaf4db05d0ec0e0cda5fac19fa63b9d3133270847
CRs-Fixed: 3132743
Only one rx desc pool is used for MCL for Rx data. Pool_id from
the SW cookie is used to get the rx desc from the corresponding
rx desc pool. Checking pool_id against MAX_RXDESC_POOLS may lead
to kernel NULL pointer dereference Since, pool_id other than 0
is not valid for MCL.
Fix this issue by checking pool_id against MAX_PDEV_CNT
to get the rx desc from rx desc pool.
Change-Id: Ib9b152ac2cfe2c16d388aca9e22440fbcdf7fe6c
CRs-Fixed: 3244453
To avoid unmeaningful rate fluctuation, when report
rx linkspeed to upper layer, exclude special frames:
arp/ssdp/dhcp/eapol/ipv6 NA/NS/DHCPV6 in low rate.
Change-Id: I4bc49a808a02b4bc8c687f70690922045d65e739
CRs-Fixed: 3198484
To support WDS feature in IPA driver, WLAN needs
to update the ast entry for any new rx packet, and for
end-nodes connected via repeater to root.
CRs-Fixed: 3226348
Change-Id: I7383b12f18e7c70ec06499d66130667eca033131
Currently the sw_cookie is validated in RX error path
using the pool_id logic, which is not valid for KIWI target.
Kiwi target has a different logic to assign rx sw_cookie, as
compared to other legacy chipsets.
Hence this sanity of sw_cookie fails always for RX error
packets on KIWI target, and these corresponding buffers are
never released/replenished back. Eventually as more RX error
packets are received, the device runs out of buffers in the
refill ring and induces a backpressure.
Hence disable this sanity check for sw_cookie in rx error
path for KIWI target.
Change-Id: I320fcb268c1fe24695daeb4677af6cc0cbc445ed
CRs-Fixed: 3228792
There is possibility of receiving invalid SW cookie
which maps to invalid rx descriptor access, to avoid such
issues validate the SW cookie before using it for fetching
rx descriptor
Change-Id: Ib90a398865c5e0afedd5804615d6df6ad5ee77f6
CRs-Fixed: 3214570
Call trace is observed in the function dp_rx_per_core_stats_update()
with the following message.
"using smp_processor_id() in preemptible"
Use qdf_get_cpu() as it takes care for disabling preemption.
CRs-Fixed: 3203385
Change-Id: I9761bf707b5ee92c7e0bb698c2825c9369efd7d5
RX_PPDU_END_STATUS_DONE TLV is not being processed, since Host
is not copying the last byte from the payload.
Add code to copy the full payload from status frag and process
it to the upper layer.
Change-Id: I51d03f5664b2944008936e3711f2ba74bcfde89c
CRs-Fixed: 3179137
Few APs are sending bar frame right after sending a
packet but the packet is not received and its retry
is received with the same sequence number. As SSN
is moved ahead due to bar frame, this packet is being
dropped.
To fix this, allow all frames to get delivered to stack.
Change-Id: I17f7126c8d318415e88b037b72563cf53cb14066
CRs-Fixed: 3151908
Add feature support to tag first packet that wakes up HOST from WoW.
rx_pkt_tlv.rx_msdu_end.reserved_1a field is used by TARGET to meet
such request.
Change-Id: I3d37e13e8cff49bc4f622d3070a19e4c4be56417
CRs-Fixed: 3137621
Move the stats parameters from the dp_peer which are used
in per packet path to txrx_peer
Change-Id: Ieb68b6950740791b37bbd2bfdc4815c3d7bc4834
CRs-Fixed: 3095637
simple Alloc is being used in RX path which avoids
certain debug logic. during free of nbuf we should
avoid this debug logic else it will report it as
double free, this will be triggered only when debug
is enabled
Change-Id: Iadb40071fb733cc4de3291784df5075d5a099a8e
In WIN BE chipsets, replace the REO tid
queue programming in FW via WMI with writing to a
Host managed table shared by HW and SW. REO HW will
pick the tid queue address from the table indexed by
peer id and tid number.
Change-Id: I8107ca5116425538329b11ae3519f02b32573bac
Introduce a new flag "BE_PKTLOG_SUPPORT" for beryllium specific
pktlog support.
Change-Id: If91156541b322905ad5d97cf2d9d7ae687290ecb
CRs-Fixed: 3115832
1. avoid accessing CFG parameter in per pkt path.
2. Access peer, vdev and pdev only when current peer_id
is different from previous peer_id.
3. Avoid HKv1 and v2 checks in WDS learning path.
Change-Id: Id7fb7a29c642480f8ca58738dbb0c92130e44ecd
use dma_inv_range call instead of dma map and unmap
APIs during replenish and reap. This complete code is
under a compile time macro.
before change: 4160Mbps @ 96.5% (core 3)
after change: 4160Mbps @ 90.5% (core 3)
Change-Id: I61bca349a369ace06cd86f353880108cee013cb1
Use the tracepoints to trace delayed register write, ce
tasklet scheduling latency, tx, and rx packets.
Change-Id: I63a89276177a9d0466dcb0c831eeb8e938a2bf79
CRs-Fixed: 3081870
This change will enable packet logging for the fragments
from RX monitor status ring and send it to the pktlog module
for post processing through WDI event.
Change-Id: I283a20e7d0fa1f9b88223a989beda529beff6718
CRs-Fixed: 3074184
For IPQ products, there is 1 refill ring which is of hardware type
and host replenishes the buffers onto this ring so that hardware can
use these buffers for Rx.
In IPA offload mode, the buffer replenishment model is different from
the one mentioned above. There are 3 refill rings, out of which,
2 are software refill rings (1 for host and 1 for IPA), and last ring
is hardware ring given to FW.
Ring given to IPA is to refill the buffers after processing the
regular Rx packets and ring given to host is to refill the buffers
after processing of exception packets. Since there are 2 entities to
refill the buffers, the hardware ring given to FW multiplexes these 2
software rings and provides the buffers to hardware.
Make changes to follow above replenishment model for SDX+Pine
integration.
Change-Id: I0d9e4ec811a3023a258e0a6b9ee22ccdffcebafa
CRs-Fixed: 3049633
Avoid using ast_entry in intra_bss handling, instead use
da_peer_id directly from the msdu_metadata
Change-Id: Ic586f297e8e393504d7d399cff7a67c3035aa11f
Take care of the MLO peer bit indication to be
concatenated with peer_id to access the peer map
object.
Change-Id: Ia603a728101e83829a8906d1b847f42389e78ca6
CRs-Fixed: 3039326
This change includes below
1) Changes needed to increase Tx rings to 4
2) Use WBM2SW4 ring for rx error in QCN9224
3) memset srng at alloc to avoid populating RBM_id
in per packet path and enable implicit RBM
Change-Id: Icbd5ac2378273b8f3c6adc41c611e29551fff22f
In Beryllium the HW does the ast lookup and match
and sets the intra-bss bit in the msdu_desc_info
structure of reo_destination ring and WBM Rx release ring.
So, change the Beryllium code to make use of this
hardware assistance for intra-bss.
Change-Id: Ic7c89efc741fefe35603082309204fbe3c9a97c7
The function dp_rx_update_protocol_tag is called from
dp_rx_mon_update_protocol_flow_tag which is enabled when either
WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG or WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
is enabled.
However the prototype and definition is enabled only when
WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG is enabled.
So adding the dependent macro to the prototype and definition
of dp_rx_update_protocol_tag
Change-Id: Ic1120b77d527dc8ceeb981bb6516816e4658bdcb
CRs-Fixed: 3022319
Add changes to register separate function pointer to receive EAPOL
frames instead of using regular RX path and adding export symbol
for __qdf_nbuf_data_get_eapol_subtype() to access in it multiple
modules
Change-Id: Id05b982d31a7e008536d10dd5281e88cceba96db
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
PATCH[6/7]:
This patch consists following changes:
-Move monitor related pdev variables to struct dp_mon_pdev
-Move monitor relted soc variables to struct dp_mon_soc
-Move cookie to monitor link desc va to monitor file
-Add APIs to access monitor related variables
-Add dummy APIs to build without monitor support.
Change-Id: I032a480b1383d061f984cee3ba6b10ac7a0ff350
CRs-Fixed: 2983781
Implement core DP rx processing to functions in to corresponding
architecture specific be/li rx files. Keep common utility functions
in DP common files.
Change-Id: I40083e10772fd2b6ce2f1fa9e197f2ad92d0522a
CRs-Fixed: 2891021
When a msdu scattered across multiple nbufs is received
in REO2SW ring and the remaining nbufs are not yet
available in the ring, loop in dp_rx_process is exited
without resetting the invalid bit in the ring desc cookie.
This will result in an incorrect assertion failure when
the same entry is processed the next time.
Fix is to reset the invalid bit in ring desc cookie
when the loop is exited in the above msdu scattered
scenario.
Change-Id: Ie5cfa1fb8ea1db4b7a0a4837545ecbfdfbb8719a
CRs-Fixed: 2916296
The bridge forwards the multicast packets to all the
interfaces attached the bridge.
When the STA network interface receives such packets
from bridge and send it to the AP, it is echoed back
from the BSS.
These packets are not intended for the bridge as it
will lead to looping.
Add a check to detect and drop such packets when
received back from the BSS.
Refactor dp_rx_mcast_echo_check function to fix
compilation errors from the above change.
CRs-Fixed: 2894272
Change-Id: I3f9e92c3598af11d3ff4e6b9b8afbc4110a926fc
Refactor WLAN_FEATURE_PKT_CAPTURE_LITHIUM to WLAN_FEATURE_PKT_CAPTURE_V2
to remove hardware name from compilation flag.
Change-Id: I5a30b33d8bd6065d12e7c89c666c2f0cab66344e
CRs-Fixed: 2869827
Currently rx descriptor debug info API's are under RX_DESC_DEBUG_CHECK
feature, making those API's independent will be enabled with new feature
flag RX_DESC_LOGGING.
Change-Id: Iadb087f1b3104311b06e161bdeae975a8772e0ee
CRs-Fixed: 2869335
The memory below 0x2000 is reserved for the target use,
so any memory in this region should not used by host.
But on some third-party platforms, we observe such
memory is allocated for RX buffer, which cause HW/FW
NOC error, then RX is stuck. To address this,
re-allocate RX buffers when small buffer appear.
Change-Id: Iad118e82f3fe10f92cbf5f7388dc0960542fc03c
CRs-Fixed: 2707190
