pdev_id is being initialized with 0. Since 0 is valid pdev_id, though
pdev is not present for that id, it is being accessed.
Initialized pdev_id to 0xFF by default. Added checks on API to
detect valid pdev_id value corresponding to lmac_id
Change-Id: I2b2a38783615494ccc08e265702815f7e562214b
Assign soc to dp_pdev soon after allocation, since the
soc pointer is required during deinit if pdev attach fails.
Change-Id: I87789deb82efe9f554b3310a904dd340c5eb9f7a
CRs-fixed: 2638378
In case the bus is in low power mode, the register writes (followed by a
memory barrier) may take a long time (~4ms). This can cause the caller
to block till the PCIe write is completed. Thus, even though PCI
writes are posted, it can still block the caller.
Hence, in case the bus is in low power mode (not in M0), or not in high
throughput scenarios, queue the register write in a workqueue. The
register write will happen in the delayed work context. In other cases,
i.e ,when the bus is not in low power mode or in high thoughput
scenarios, do the register writes in caller context.
Change-Id: Idf218e4581545bc6ac67b91d0f70d495387ca90e
CRs-Fixed: 2602029
Move RCC specific debug statistics to Data path
to avoid allocating nbuf for the PPDUs for which
MAC has not sent a Freeze TLV. Instead just update the
debug statistics at an earlier point irrespective of
MAC sending Freeze to PHY, to gather below information:
Status of number of PPDUs being captured by PHY
Status of MAC sending freeze TLV for the PPDUs
Update freeze reason for the number of PPDUs received
Add support to clear debug statistics at user's will.
Change-Id: I8def3ce1f3ecc0b169030704db3fb1fb1c0a20ee
CRs-Fixed: 2609604
Handle minidump logging using dynamic
configurablity options. Data structures
to be logged in minidump can be configured
using internal INI file.
Change-Id: I99f12b3f98c4a9c0e15c3e5d611019e6b8d0909a
Add code to move enum _ol_ath_param_t out from common DP code
and move it into OL layer
Change-Id: I92fa5f52c581a18449ab42da41ff5f6f1a2bc595
Crs-Fixed: 2560866
Currently if peer reference is reused valid flag is not set.
In peer delete function if valid flag is not set, function
returns with out decrementing the ref count and also not
releasing the local id. This leads to local id exhaustion if
back to back peer reuse happens which is common in case of back
to back roaming to same AP. As a result connection to AP fails
due to unavailability of local id. In this change set valid flag
if peer reference is reused.
Change-Id: Ibeccbc4d33aac9e4285b48a4b8abdd2276fd7ede
CRs-Fixed: 2624798
Break up the 2MB descriptor bank memory allocations for WBM
idle link ring. Use multiple page allocation and populate the
WBM idle link descriptor ring with physical addresses of each
DMA page allocated in the descriptor bank.
This is to ensure that no requests for contiguous memory
allocations are made that might result in allocation failures.
For MCL set the page size to 4KB and leave it to max_alloc_size
cfg ini param for WIN specific code.
Change-Id: Iec30321044827c0174366cc02df25a42d38309e0
CRs-Fixed: 2565817
Host queries for reo hw stats by sending reo queue status command
on all the rx tids. After sending host waits to receive for all the
rx tids reo hw stats. If the hw stats reo status is not received for
all the rx tids with in the specified timeout value corresponding
peers's reference is released. In parallel if disconnect happens
from userspace, there is always a chance to access the freed rxtid
reference in rx hw stats callback. So in case of rx hw stats event
timeout ignore processing the reo command status rx stats callback.
Change-Id: I0aba346a25564a3c29751f1f5a1d4e9204b93d33
CRs-Fixed: 2619720
Command ring is now renamed to credit ring on QCN9000
and used for credit based flow.
Renaming the ring to give meaningful name.
Change-Id: I726aed19477fcfb256e4e0cca8ddb9389035b58c
CRs-Fixed: 2562640
Peer key security type is set in cdp_set_pn_check,
this API is called in key install step, but only
update Ucast field even if in Mcast key install.
This may be set wrongly if Ucast and Mcast security
modes are different. Add a new API to set security
modes of differ key types separately.
Change-Id: Icaa63139d117de75633ca1f81eb618c6b9294b53
CRs-Fixed: 2617461
Increase the peer ref count before requesting for reo
queue stats and release the ref count after receiving
the queue stats on the reo status srng.
Change-Id: Ife3b87951e767414efa1bfb45486cd364578d2a7
CRs-Fixed: 2604862
Memory optimization of unused TX rings by not configuring rings that are
not being used. Configure 2 rings for host in the case of IPA, instead
of configuring 3. If IPA is disabled then configure only 1 set of TX
rings for host.
Change-Id: I251606c728f3020a13e45e8c8386970c8a641f0a
CRs-Fixed: 2530572
Currently if any layer tries to delete a peer which
has already been deleted, there is no check to stop
the delete operation. Deleting an already deleted peer
is incorrect.
Check if the peer is valid before we try to delete
the peer.
Change-Id: Icc280554a652e0ee3f1ea38c98fb130ea3c1ae80
CRs-Fixed: 2613595
Maintain packet counters for each peer based on protocol. Following 3
protocols are supported
* ICMP (IPv4)
* ARP (IPv4)
* EAP
Change-Id: I56dd9bbedd7b6698b7d155a524b242e8cabd76c3
CRs-Fixed: 2604877
A framework is added where the filters for every
mode are stored on a radio instance. Whenever a mode comes
up, it stores the filters in the radio and calls a
common API which iterates through all the enabled
mode filters and loops through them to create a
superset of filters which is sent to HTT.
This framework can be extended for new feature addition
which set filters for the monitor status and monitor
destination rings.
Change-Id: I9b739af2086bbe261b65c57af0a5bd867294f30f
CRs-Fixed: 2585872
pdev_id and mac_id were incorrectly passed
as arguments to dp_get_lmac_id_for_pdev_id
Fix passing the arguments in right order to
the API to access appropriate lmac_id
Change-Id: I42773a6ccae2f87f128d3c462e6a332fe658f45e
CRs-Fixed: 2611926
Replace QCA_WIFI_QCA8074_VP with CONFIG_WIFI_EMULATION_WIFI_3_0
since VP platform is not being used anymore.
Most of the parameters present inside QCA_WIFI_QCA8074_VP are related
to emulation timeouts. Hence replacing it with a more meaningful flag.
Change-Id: I22a0e5803e765333947f1613b376dcc6bd25b5af
AST entry delete logic has some conditional checks making code with respect
to HTT V1 and V2 messages making it tough to follow.
Change-Id: I229324446134b32021a956fb689e4726256fcc28
Add a framework to configure varying buffer size for both data and monitor
buffers.
For example, with this framework, the user can configure 2K SKB for Data
buffers, monitor status rings, monitor descriptor rings, monitor
destination rings and 4K SKB for monitor buffers through compile time.
Change-Id: I212d04ff6907e71e9c80b69834aa07ecc6db4d2e
CRs-Fixed: 2604646
In case of wlan suspend if packet log is enabled stop the
monitor reap timer and reap the pending frames in the ring.
Also in case of FW target suspend ACK status reap monitor
status ring. During target suspend FW will disable the monitor
status ring. This change will make sure no pending frames in
the ring during start of system suspend and the target suspend.
Change-Id: I350fa508f3ddd125d5e00a7fc60e89507ce8fb4e
CRs-Fixed: 2604389
Lithium HW can parse each MSDU when packets are enqueued to transmit
classifier and each MSDU can get enqueued to different MSDU-Queue.
By default, there are 2 queues per TID – UDP and NON-UDP. Based on
the flow parsing, packets will be queued to either of them.
Enterprise customers uses RAW mode frames which transmit classifier
would not be able to identify L4 protocol for UDP or NON-UDP queue
for encrypted frames.
Customer can also have different application based packets which needs
to be enqueued to differently prioritized queues. They can choose to
tag each MSDU based on application DPI and derive the flow priority
as below –
• UDP
• NON-UDP
• HI-PRIO
• LOW-PRIO
Customer needs API support from host which will provide an ast-index
based on a particular flow id given peer mac address. Based on the mac
address, host will find the associated peer and return the ast_index &
cache set number corresponding to the flow id from peer flow based ast
entry table. Customer will then program this ast-index and ast override
in transmit classifier CMD ring to enqueue MSDU to a specific
flow-queuein TQM.
Host API:
Input parameter – uint8_t *peer mac address, uint8_t flow id
Output – uint16_t ast_index
Change-Id: I79557c31532514ad5ec0c1848827a3e5cd91cdf2
Use lmac_id to get the rx_desc_pool while freeing
the rx_desc_pool for rx_desc_buf.
Change-Id: I549e7f54b267d2c82dceb391a766297dfe18ceb7
CRs-Fixed: 2608209
Ensure monitor mode interrupt masks are set as they are DP_INTR_POLL
type. Move wlan_cfg_fill_interrupt() call to inside dp_soc_attach as it
is called before dp_soc_init.
Change-Id: Id9c49e3ed5c01e7c1bf641fa4c2f419d31381608
CRs-Fixed: 2608683
Incorrect size is given while copying pdev stats.
Fix this by properly passing pdev stats struct
while calculating size of pdev stats.
Change-Id: I4b4be2542d092c5c984252a62e2406cb1e83bcd8
CRs-Fixed: 2603674
Provide an API to fetch required individual peer stats
from the data path peer stats instead of copying the
whole peer stats structure.
Change-Id: I1c9619bc7d9bb0e3e3df6d38cc5f4570869e31fe
As part of Dynamic mode change feature, rxdma_mon_status_ring
has been moved from dp_pdev to dp_psoc. Adapt CFR to this change.
Dynamic mode change feature change -
Ib017d49243405b62fc34099c01a2b898b25341d0
Change-Id: I43ee4e08ad70614d042be3e08c0add66e7e011f9
CRs-Fixed: 2606001
Currently cdp ops are given pdev/vdev/peer
handle as its arguments, which is directly
accessed in those APIs. This can cause a
race-condition in access of the respective
handles if it has been deleted in parallel.
Hence as a part of cdp convergence, pass only
the pdev_id or vdev_id or peer mac address,
which will be used to get the respective handles,
and hence avoiding the unwanted access of the
handles if it has been deleted.
Also remove the ops which are used to store
and retrieve such handles, that no more needed.
- register_peer
- clear_peer
- change_peer_state
- peer_get_ref_by_addr
- peer_release_ref
- peer_state_update
- get_vdev_by_sta_id
- register_ocb_peer
- get_peer_state
- get_vdev_for_peer
- update_ibss_add_peer_num_of_vdev
- remove_peers_for_vdev
- remove_peers_for_vdev_no_lock
- copy_mac_addr_raw
- add_last_real_peer
- is_vdev_restore_last_peer
- update_last_real_peer
- peer_detach_force_delete
Change-Id: I4a41211464a30e018e8b73b8e9b91c7a509327b4
CRs-Fixed: 2541711
Currently cdp ops are given pdev/vdev handle
as its arguments, which is directly accessed
in those APIs. This can cause a race-condition
in access of the respective handles if it has
been deleted in parallel.
Hence as a part of cdp convergence, pass only
the pdev_id/vdev_id which will be used to get the
respective handles, and hence avoiding unwanted
access of the handles if it has been deleted.
Also deleting few ops which stores and retrieves
such handles and adding ops to set/get pdev params.
- txrx_get_psoc_param
- wdi_event_sub
- wdi_event_unsub
Change-Id: Id089d9b6b4737d700d2436e2081291a3741affb5
CRs-Fixed: 2541658
Change set 2 of ctrl_ops APIs to replace pdev, vdev and peer
dp handles with pdev_id, vdev_id and peer mac address
along with dp soc handle
Change-Id: I3f180c9c360d564f0b229b447074ad23b7c0a737
Change set 1 of the ctrl_ops APIs to replace pdev, vdev and peer
dp handles with pdev_id, vdev_id and peer mac address
along with dp soc handle
Change-Id: Iedf6dea2215d3d04b2212c71c8ec8c7328c559e8
Since delete in progress for peer is set in roaming cases
explicitly, do not return from peer teardown after checking
this flag.
Change-Id: Icc514d9500075409d907546a26b2725b5334cbce
Add the datapath changes for supporting
the newly added IPCI bus type for QCA6750
CRs-Fixed: 2597326
Change-Id: I27e3e9f746eb383e85c7345150bda03320d041b9
