Add credit tracking for HL Data Path in DPTRACE.
Also update proto_bitmap to dynamically enable/disable
credit tracking.
Change-Id: Idd9216b634586f3a81c2194ea4bd2122a472154a
CRs-Fixed: 2574053
In Monitor Mode, RSSI is always -96 for packets in TCPDUMP.
Populate the correct RSSI value in Monitor Mode.
Change-Id: Iba9fe7091043d27828f4742058ed3d389cde7e26
CRs-Fixed: 2568129
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.
- ipa_get_resource
- ipa_set_doorbell_paddr
- ipa_set_active
- ipa_register_op_cb
- ipa_get_stat
- ipa_tx_data_frame
- ipa_uc_get_share_stats
- ipa_uc_set_quota
- ipa_enable_autonomy
- ipa_disable_autonomy
- ipa_setup
- ipa_enable_pipes
- ipa_disable_pipes
- ipa_rx_intrabss_fwd
Change-Id: I678d7a7de7132417ff6051b0fd6da5d14426d21e
CRs-Fixed: 2540861
Host driver could not get correct timestamp of Rx AMPDU packet sometimes.
The reason is PTP timestamp is stored in PPDU_END info, only last msdu
description contain it.Rx indication which sent from target has limited
number of MSDU.If none of them is last msdu, Host driver will not get
the correct timestamp.
Add two parameters to record the last system time and timestamp. If
Host driver detect no last msdu in Rx indication, It will calculate the
timestamp according to the difference of two parameters and current
system time.
Change-Id: Iea94f5c0a681ec1d377cbed9dd5b00b100223cc7
CRs-Fixed: 2513659
If the firmware gets compromised, the values sent to
the driver could result in buffer overflows.
Validate HTT MSG "msg_word" to avoid buffer overflows.
Change-Id: I6073029f61a358da32bcc0dcfc339d9bb7ee8218
CRs-Fixed: 2213659
In Genoa SDIO ADMA implementation Host sends packets to FW in
multiples of SDIO Block size.
If the packet/bundle is not block aligned Host adds padding at the
end of Packet/Bundle.
If the TX packet plus padding exceeds one FW TX Buffer, Padding data
will occupy the next FW TX buffer. Same applies for bundle TX packet.
For above scenario, HTC_FLAGS_PADDING_CHECK of HTC header Flags is used
to notify the FW that - Padding data follows the currentHTC packet
Since the padding data will take one extra FW Tx Buffer, host need to
handle the extra Tx credit being used by the padding data/buffer
CRs-Fixed: 2516619
Change-Id: Ie2d2292fabb30e1a13eebe4d11b57f452e42afa8
Return number of msdus poped as return value for
htt_rx_frag_pop_hl to process fragmentation indication
correctly.
Change-Id: I104c04757aa8bfac5d6516b1455e1e0506b460a4
CRs-Fixed: 2419759
In HL data path, when HTT credits are used outside the HL scheduler,
credits are getting deducted form target_tx credit only.
When CONFIG_FEATURE_HL_GROUP_CREDIT_FLOW_CONTROL is enabled, credits
should be deducted from TXQ group also.
Change-Id: Ice4160043fc1d812686f8ce7ee310110299d2276
CRs-Fixed: 2485819
In case of high latency data path, addba/delba messages
needs to be handled to support partial reorder.
This reverts commit b8919e14c5
and fix below security isses in ol_tx_addba_handler.
1. handle memory allocation failure scenario.
2. Free array memory before assign new memory to avoid
memory leak.
Change-Id: I4f577c9e8bcb40f70ffb1b305659a059eac68d8d
CRs-Fixed: 2488966
Post rx mic error information to HDD via new HDD mic
error callback(hdd_rx_mic_error_ind) registered to
.rx_mic_error member in dp_ol_if_ops.
Change-Id: Ia1e2b78a94dddba48937995ecf62fb5a7ae4139d
CRs-Fixed: 2488452
Host need to fill netbuf with qtime instead of tsf. So host first
need to set enable_ppdu_end to 1, so that FW will pass ppdu_end
contents to host, and host can translate tsf64_time into qtime.
The tsf64_time is new added to fw struture, so host will need
add it accordingly to struct hdd_adapter, and keep it updated
in time synchronization function <hdd_update_timestamp>.
Change-Id: Ib19ac1411c4e17624c012f188297c9f2122642d2
CRs-Fixed: 2444456
Do not change bus/target delta for QCN7605. All the credits
received from FW will be released to the schheduler.
Change-Id: I17dbd1a4545d8b577ea521773c17506a0fc818cf
CRs-Fixed: 2423138
Per the Linux Kernel coding style, as enforced by the kernel
checkpatch script, pointers should not be explicitly compared to
NULL. Therefore within dp replace any such comparisons with logical
operations performed on the pointer itself.
Change-Id: I6c5589e430bdd8687122337fe88fb84ba72bab60
CRs-Fixed: 2418391
Currently rx_arp_resp_count stats is not updated for ARP packet
during rx in htt_rx_amsdu_rx_in_order_pop_ll as packet type is
not marked as QDF_NBUF_CB_PACKET_TYPE_ARP.
Also, track_arp_ip member of adapter is updated during NUD SET
but track_arp_ip of hdd_ctx is used inside hdd_hard_start_xmit
and hdd_rx_packet_cbk to compare arp src ip.
Update the packet type to QDF_NBUF_CB_PACKET_TYPE_ARP for ipv4 ARP
packet during htt_rx_amsdu_rx_in_order_pop_ll.
Use track_arp_ip member of adapter to compare arp src ip.
Change-Id: I58a678caa8ce4b54b583f76cfcbbb4f46443f448
CRs-Fixed: 2405335
To align with the Linux coding standard as enforced by the checkpatch
script, remove the extern keyword from htt prototypes.
Change-Id: I8a935de8d3cb5ea65ee81d5ba770f6e51608cba9
CRs-Fixed: 2411810
Macro HTT_TX_DESC_PADDR() is unused. Furthermore, it references
tx_descs fields which do not exist. Since it couldn't possibly be
used in its current form, remove the macro.
Change-Id: I62b2d7bc3291ba6c2dc486196076827cfc22d8ec
CRs-Fixed: 2375421
The existing accessor macro NBUF_MAP_ID is obsoleted due to
restructuring of qdf_nbuf_cb.
Use new macro QDF_NBUF_CB_RX_MAP_IDX to access map_index.
Change-Id: I23650781cdd770f25b72a0a5fe55acc12d71cb64
CRs-Fixed: 2370724
Here rx_ring.refill_debt can become negative if filled count
returned from htt_rx_ring_fill_n() exceeds the rx_ring.refill_debt.
This is possible because inside htt_rx_ring_fill_n() we always refill
num = qdf_atomic_read(&pdev->rx_ring.refill_debt). Here we do not take
care of already served debt.
Taken care of above by subtracting debt_served from refill debt.
Change-Id: I0c154c978b711da2d8497c50f730619767787188
CRs-Fixed: 2365566
If FW supports new htt format include only payload length in
the header length.
Change-Id: Ia668d73dcae3eb4adc1a4cfb0498b34d8c38f522
CRs-Fixed: 2361564
Change Icdcfcdd10400aa2fad64441aa863087cc1c3766e use %llx to print
qdf_dma_addr_t. While qdf_dma_addr_t defined as 'unsigned long',
if without definition from kernel header.
Typecast DMA address to 'unsigned long long', before using %llx to
print DMA address directly.
Change-Id: Ic9527b494ac1aa2d47567a7dab5f0786913f4921
CRs-Fixed: 2355624
Compiler threw error as -Werror=int-to-pointer-cast when casting
DMA address to void pointer.
Use %llx to print DMA address directly.
Change-Id: Icdcfcdd10400aa2fad64441aa863087cc1c3766e
CRs-Fixed: 2350605
1. Remove error prints for qdf_mem_malloc APIs.
2. Remove unnecessary __func__ from data path prints.
Change-Id: I6c4b110f626d84da055821c5f210a3d000b6ff15
CRs-Fixed: 2317315
Some target which support sending mgmt frame based on htt would DMA
write this PMF tx frame buffer, it may cause smmu check permission
fault, set a flag to do special DMA map.
Change-Id: I3686be211374d2c316726fa3248dedce87c3faed
CRs-Fixed: 2332329
Unlock the rx_ring.rx_hash_lock spin-lock when returning due to
failure to do smmu map_unmap.
Change-Id: I1b905c0ad529c80f78807c030920121ee0909825
CRs-Fixed: 2299785
In low memory condition, RX ring may become empty when all
SKB buffers attached to the ring get consumed and kernel is
unable to allocate SKB buffer during replenish.
Create a pre-allocated pool of skbs during driver load time
and request the buffer from this pool in low memory case.
Change-Id: If8c6a4fe04f3c931dc60dcffe28e45166eab9835
CRs-Fixed: 2306861
cds_trigger_recovery() already checks for various conditions before
actually triggering recovery. One of these checks ensures that recovery
is enabled, but some callers are checking to see if recovery is enabled
before calling cds_trigger_recovery() as well. Because of this, some
important checks are skipped, and crashes can occur when they should
not. Remove the redundant checks at the call sites for
cds_trigger_recovery() so that all of the recovery conditions are
properly handled, and the wlan driver avoids crashing when it should
not.
Change-Id: I8c26a002b66496a1eb06263f3f8b91ead739e3ac
CRs-Fixed: 2296008
Do not required to print function and line number
for data path statistics function which is invoked
by ioctl.
Change data path statistics to info print so
that it can be printed in dmesg as well.
Change-Id: I4b5ea4202255ace71dbb6f9a4bbff6f93e496425
CRs-Fixed: 2278885
Add a conditional compilation QCA6390_HEADERS_DEF flag to compile
htt_rx_restitch_mpdu_from_msdus.
Change-Id: I6b526f2dd5d56338e520ec138512b7cf2d849d0c
CRs-Fixed: 2275699
In monitor mode, current implementation
uses the preample type, vht_sig_a_1 and vht_sig_a_1
values associated with each mpdu, instead of reusing
the values from the first mpdu, to calculate data rates.
This is causing incorrect rates to be recorded in monitor mode logs
Reuse preample type, vht_sig_a_1 and vht_sig_a_1 of first
mpdu till the last mpdu is reached.
Change-Id: Ia6e5c1b3b0cc8d8b27f16cdfbd469fdba5c4a8f2
CRs-Fixed: 2276766
Separate out HL and LL Rx Data Path in different files
to compile out features cleanly
Change-Id: Ifc0e2d7e740142f0115d1fcd53db2936f7a30979
CRs-Fixed: 2287351
The kernel address is used as cookie to keep track
of stats request. This address can be disclosed to
target leading to a security vulnerability.
Implement a FW stats descriptor pool, and use a
descriptor ID to keep track of stats requests,
instead of the kernel address, to prevent
kernel address leak.
Change-Id: Ib49150da899c0b9314f614868a90867f4aa92d3d
CRs-Fixed: 2246110
1) Genoa FW by default enables HI_ACS_FLAGS_SDIO_REDUCE_TX_COMPL_SET.
When this flag is enabled, credits are reported through
HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND and not through
HTT_T2H_MSG_TYPE_TX_COMPL_IND.
However when TSF and PTP features are enabled we need to get TX
Completions from FW.
Since credits can also be updated through TX Completions
we need to disable updation of credits through TX Completion for Genoa.
2) Enable flag : cfg_ctx->tx_free_at_download to free ol tx descriptors at
download.
Change-Id: I176dc8391ded9fc57f8be2b465effd8ae84eda49
CRs-fixed: 2268757
