Offsets used by host for HTT stats are not aligned as per the
structure declaration given in file htt.h .
Make change to use the correct offsets to get the correct stats.
Also make change for byte count computation.
Also make cleanup changes for FR65817.
Change-Id: I8bc6164cc4994c49536d7277779f25b258be1592
CRs-Fixed: 3082742
Define the interface for Host and FW communication required for
configuration of HW vdev stats in BE architecture and add handler
for vdev stats received from FW.
Change-Id: I5f6a703596bd1fbb5e27e6261befda25aa0c3e12
CRs-Fixed: 3067843
Whenever firmware receives the sync interrupt, it would
update the MLO offset to the scratch registers. Additionally,
firmware also sends a HTT message.
The values from the HTT message are copied into two structures:
1. into the dp_pdev structure, for monitor mode usage
2. into the scn structure for updating the pktlog header
A new WDI event is introduced for MLO timestamp sync into
pktlog header. Host sends the WDI event once it receives
htt msg and the data gets parsed in the pktlog handler and
eventually pktlog header gets updated with those values.
Whenever pktlog memory is being filled, the latest value from scn
structure is filled into the pktlog header. Upon receiving a new
HTT message, the value in the scn structure is updated and
subsequently into the pktlog records as well. All the 8 bytes
from the HTT message are required to calculate the MLO timestamp
offset. The calculation of MLO timestamp offset is to be taken
care by the PKTLOG parsing script.
Change-Id: If1d40b4a889e58b358f0feae692958bca2b8e1de
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
Add the handler for processing the htt
peer map/unamp v3 and MLO peer map/unmap msgs.
Change-Id: Ie2ab0b76e7aee566ca3b9637b83fd7a14718ab01
CRs-Fixed: 3039326
- Add support htt msg for HTT_H2T_MSG_TYPE_TX_RING_SELECTION_CFG
msg configuration
- Add support for configurable length dma
per packet type for rx monitor.
- Add support for wordmask subscription for rx monitor.
- Add support for per packet msdu/mpdu logging config.
- Add support for tx monitor tlv subscription.
- Dummy APIs for 2.0 filter configuration
Change-Id: I36b18c03eff452537c2f051b24275b81ab98ebae
CRs-Fixed: 2991330
In current architecture, when host receives backpressure
event from FW, it prints pdev_id, ring_id, hp and tp values
for that ring in the tasklet context.
In same context, memory to hold the information of other
rings is allocate, which then put into the list maintained
at pdev level and work is scheduled for printing this info.
In scenarios of heavy load, where the backpressure events
are continuously triggered, the list can grow to a bigger
one and printing of ring stats for all of these events can
be a heavy CPU hit.
As an optimization, restrict the depth of the list to 16
by checking the size of list when backpressure event is
received from FW. When list size reaches the max value (16),
then remove the entry from head and insert the new entry at tail.
Also in the worker thread, fetch only 1 entry from the list for
printing and schedule the work again if the list is not empty.
Change-Id: If4291b9d5ebee1e3d1eea80bbd0134faf090b2b8
CRs-Fixed: 3049635
Add dp functionality to collect stats for sysfs buffer.
Add both host and fw stats.
Change-Id: I64f84804d36cccec9d701925d96cc7ee96943b7a
CRs-Fixed: 3035864
wds in Beryllium is managed by hardware.
Make use of hardware managedwds and disable
the corresponding wds handling done in host
for Beryllium.
Change-Id: I39f23cb40c6c5f85ada8ce59c92ff2855bb18da3
For Pine full monitor configuration to FW, HTT config parameters are
incorrect. Make change to use correct config parameters.
Change-Id: I964c8a28cea36b4e1e93c106540412c8cbfc7f29
CRs-Fixed: 3029362
In order to support flow overide feature,
AST table has to be split between RxPCU and DDR.
With this split, RX monitor cannot make use of
ast_index to fetch peer as it is not from DDR.
So make use of sw_peer_id to fetch peer.
This sw_peer_id is derived from RX_MPDU_STAT_START_TLV
Change-Id: Ib2a003a2640fded3287c318d2ad59fd3127af9b6
CRs-fixed: 3004363
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
In Tx monitor code, BSS color needs to be retrieved
from the PPDU TLV so that it matches the value in
transmitted packet.
Change-Id: I6e1dce3992264ebea2db37b2d9c8f156a23df028
When back pressure event comes from FW print NAPI stats in worker
theread to avoid cascading the issue by causing more latency in
processing the CE rings, due to the prints.
Change-Id: Ic846e06ae4b47f8ad46b269c8a175db7ed46b9bf
HTC buffer is freed in enqueue failure case. Then it is requeued to
htt_htc_pkt_misclist also. In deinit flow, misclist entry should be
cleared, so buffer double free is hit in this stage. Make a change
to not requeue this frame to misclist.
Change-Id: I0211c4b548d7df7176ee72a83e21f8fcf7fa464c
CRs-Fixed: 2942972
For every channel change, a print is displayed onto console.
reduce log level to suppress print.
CRs-Fixed: 2921656
Change-Id: Ib300ecc17c09412aa6502cc45ec1c4b7da3b54ce
delete copy preamble from ppdu_desc to peer in data type case.
this will give mu_bar preamble of a data frame instead of ctrl frame.
this will not affect tx_capture given that preamble is copied to
phy_type in ppdu_desc from ppdu_desc preamble itself.
this should fix issue with pulling information from ppdu descriptor by
having data frames with low mcs. mcs was correct but preamble gave
impression that frame was a data but it was a ctrl frame.
Change-Id: Id82e6eb98af0e9488227bff43fc77f188eee77e3
Adding lock for dp_txrx_ppdu_stats_handler given
that insertion and deletion happen in different cores.
Change-Id: Ic0102d615f02cbfed70acc1114a314426466638e
sequence number populated from tlv are incorrect for some frames.
Firmware populate correct sequence number for management and control
frame either in payload or tlv itself.
added field to get valid sequence number.
Change-Id: I21b1c34c0d66cb46c3a0baaaa231c952de065534
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
Fix issue on enabling packet log.
Fix issue on logging CBF pkt in AP/STA mode.
Fix issue on setting data length 4 bytes aligned in pktlog header
, htt stats indication message header and Rx management TLV header.
Add CBF support for pktlog WMI enable command for firmware to enable
CBF receive.
Change-Id: Ib0067f32d7414be96503c4c67846c1312a59586e
This change will set up monitor mode status and destination ring
filters for enbale CBF logging and will enable destination ring to
capture CBF frame. This change will get the CBF frame from the
destination ring and send it to the pktlog module for post processing
through WDI event. CBF is a compressed beamforming report.
Change-Id: I4cc419440ba8d60446dd1f01747340a89f023171
mcs is copied over to already in used ppdu_desc
this prevents ppdu_desc to increase lower mcs counts during stats
process
Change-Id: Iec68438a86359ec791302ecf2eeaec4fbd941632
Add support to process RX offload packets in packet capture mode.
To distinguish rx offload packets from normal rx packets,
DP_PEER_METADATA_OFFLOAD bit is set in peer metadata, based on value
of this bit rx packet is delivered to stack or packet capture
component.
Change-Id: Ice656a0bc14efd0382c4949d695daa8e926ce41e
CRs-Fixed: 2856792
Add reo ring descrptor swap in case of big endian platform.
Convert msi_data into little endian format before writing into
MSI_DATA register. Also change into little endian format while accessing
the shared LMAC registers.
Change-Id: I07f4ae4e6df4608201b63d325c2cbc37436d1592
HTC packets were mapped but not unmapped or freed. As part of
hdd_wlan_stop_modules(), all nbufs will be freed in misclist
and TxQueue.
Adding debug change to count number of htc packets failed to
send and count number of nbufs in misclist are skipped when
freeing them.
Change-Id: I868621a67cf89d9b84e202843990f576973ec334
CRs-Fixed: 2807407
Update message length for debugfs support for HTT stats.
Max length will be 2048 to avoid mem leak issue.
Change-Id: I4688f4ae52d5dfc5317a1f8fe1ada334af2eb8c5
CRs-Fixed: 2792365
HTC runtime count is incremented after posting the HTT
ver req message to CE4. There could be possibility of
processing the ver response message from FW even before
htc_runtime_cnt is incremented. This can casue RTPM put
to not happen causing imbalance in get/put count.
Fix is to increment htc_runtime_cnt before enqueuing
the HTT message to CE.
Change-Id: Ib9b69910cd14193c41ecfee804b390f8a6cdef49
CRs-Fixed: 2794451
For HTT h2t message which has a response from FW, runtime
get is done in HTC layer and the corresponding runtime_put
is done as part of the HTT response processing. In a scenario
where the HTT response is not received from FW or not processed
by host, runtime_put is not done as part of cleanup and panic
is triggered due to get/put imbalance.
Fix is to do RTPM put as part of htc cleanup when the HTT
response from FW is not received or processed.
Change-Id: I17ccb7c3e2293c95f5f233d36c6ef38a75733cce
CRs-Fixed: 2779113
CMEM FSE details like offset into CMEM where flow search table(FST)
is allocated and the size of the FST will be sent by the firmware
in response to FSE setup message. Adding the logic to parse the
response message and update the CMEM parameters in the SW FST.
Change-Id: Id1dd4b59be02c175da3fc6fcb5ed56e6f491133a
CRs-Fixed: 2771187
Skbs allocated for CE1 ring are of size 2048 bytes. On
receiving PPDU stats HTT message, skb is pulled for 8
bytes corresponding to the HTC header length. As part of
dp_ppdu_stats_ind_handler, skb len is set to HTT_MAX_MSG_SIZE.
In the case where skb allocation is exactly of 2048 bytes,
including HTC header length, the aforementioned set_len
causes the skb to be expanded due to lack of tailroom.
This causes the skb data pointer to be changed which results
in invalid memory access.
Fix is to remove the qdf_nbuf_set_pktlen as skb len is
appropriately set by HTC layer.
Change-Id: Ied68c30456dc0e263ccfd03102962233a0e43d9f
CRs-Fixed: 2777516
The logging macros implicitly takes care of embedding function name
in the log, hence there is no need to include __func__ again.
Getting rid of redundant __func__ reduces driver memory footprint.
Change-Id: I26bfac840ac6732ac83fb008db8e1702996eb21e
CRs-Fixed: 2774457
In the scenario where htt packets fail to be transmitted to
FW, they are added in both endpoint tx queue and misc list.
On receiving FW down indication before these packets are sent
to FW, endpoint tx queue is flushed and nbufs are freed. Post
this, the aforementioned nbufs would be unmapped/freed again in
htt_htc_misc_pkt_pool_free causing panic.
Fix is to free the nbuf via misc pool free only when the magic
pattern is set.
Change-Id: Ie523a7ca0054eb4104a107b3bddd50cb9b585275
CRs-Fixed: 2762829
Debugfs support for HTT stats under compile
time flag "HTT_STATS_DEBUGFS_SUPPORT".
Change-Id: I44c4f11265fdb3b9d53a9ac545e2945854bb9a57
CRs-Fixed: 2760947
Add support to update the count of number of Punctured Preamble
PPDU's transmitted by the AP.
Change-Id: Id85a490e9e80566e639f48190a96d3107c6e5c61
CRs-fixed: 2755288
Add debug support for VDEV refcount to take
refcount by module id and decrement corresponding
refcount with same module id
Change-Id: I15c075816994ba70155fefbc0bce208b20fb9a59
Add new API dp_vdev_get_ref_by_id() which will return vdev
pointer by holding a reference. Caller of this API has
to ensure that this reference is released by calling
dp_vdev_unref_delete() API
New lock soc->vdev_map_lock is introduced to protect
vdev id to object array
Change-Id: I883e328932e35ef31254125492dbae20cebe0e00
frame control for second and subsequent user are zero which overide the
master frame control. Added fix to update master frame control from user
position zero.
Change-Id: Ic0331dd5d486fbffa44d29c74b4f1f15414d0a65
