커밋 그래프

858 커밋

작성자 SHA1 메시지 날짜
Vivek Natarajan
95f004f879 qcacmn: Update Rx stats in case of vow traffic
For non-NSS platform, update no of rx packets being
sent from wifi driver to network stack in case of
vow traffic.

Change-Id: If16a5b9c37a16374d4217369b1f02360c62155a9
CRs-Fixed: 2371429
2019-01-14 08:38:14 -08:00
Aniruddha Paul
a2e7c93db7 qcacmn: Change the 2k handling API to non-static
Make the 2k jump handler from static to non-static
to change the scope of the API.

Change-Id: I55e2b69c8d470cdf958da76f4f0c8d0effc7ed2e
2019-01-12 07:28:54 -08:00
Subhranil Choudhury
5079d52ebf qcacmn: Split the wds src port learn function
Splitting the wds srcport learn function to add:
1. A wrapper function where host extracts the required fields from
   nbuf cb and rx_tlv header.
2. A common function which can be called from both host path
   as well as offload path.

Change-Id: I2f2c0580c049f48395a3e0a265e3fb5d8aed6774
2019-01-07 00:12:49 -08:00
Sravan Kumar Kairam
b75565e98f qcacmn: Add cdp api for dp tx desc availability
Add cdp api to check if tx desc pool available descriptor
threshold has reached.

Change-Id: Ie542d03dd865d32aa6e01da00328aa51728b4276
CRs-Fixed: 2369218
2019-01-07 00:12:44 -08:00
Viyom Mittal
18a73bcb92 qcacmn: Update RSSI of last packet in athstats
The last_ack_rssi value is made to get updated with the
correct value and the code fragment to reset it to 0 has
been removed.

Change-Id: I87f9ca788c92ae6ffc05b10faeb82e03024050ce
2019-01-04 05:40:25 -08:00
Krunal Soni
d9dea6480c qcacmn: Check TX pending flag before doing bus suspend operation
Current driver doesn't check for any TX pending flag before doing
bus suspend.

Add a logic which is similar to existing helium platform.

Change-Id: I49d078c3b86fc0d9659fbbc2f3c1a604a79a9dff
CRs-Fixed: 2360189
2019-01-03 18:32:58 -08:00
Amir Patel
594a3d04ee qcacmn: Move peer_ref lock outside loop
Move peer_ref lock outside loop

Change-Id: I0e15f61185e2858a63e9dba2ac3e3483d4fde9e6
2019-01-03 04:35:16 -08:00
phadiman
497573091a qcacmn: Add Sanity Checks
Stats are updated periodically and
are categorized to soc, pdev, and
vdev

While the stats are getting updated
and if pdev, or vdev gets detached
in the same time, the stats handlers
will deference a NULL pointer

Hence Add basic sanity checks to DP
layer for soc, pdev and vdev inside
stat handlers

Change-Id: Ic4919b9c205679e1d6e7c571c577339be65c1bad
2018-12-26 03:39:21 -08:00
chenguo
bae040f144 qcacmn: fix excessive logging during update peer statistics
Change the QDF log level during update peer statistics. It is not
necessary because during roaming it is possible the peer is not
there when we update statistics. Also use QDF_TRACE_RL to replace
QDF_TRACE to avoid massive log prints.

CRs-Fixed: 2353709
Change-Id: I2896e6874b2802ee1d8bf05c6daf064e1953a5d5
2018-12-24 00:11:03 -08:00
Amir Patel
ee49ad5b58 qcacmn: Fix vdev list synchronization issue
Take required lock for vdev list iteration and peer list
iteration

Change-Id: Iab3d2a1028325b6e8ade61b0b023f126b61db4e5
CRs-Fixed: 2367955
2018-12-22 02:54:18 -08:00
Pamidipati, Vijay
eb0e456d68 qcacmn: Add missing NULL check in DP rx path
Add a missing NULL check for peer object in rx_da_learn API
Also add missing elements in pdev_stats_cmn_tlv structure.

CRs-Fixed: 2357352
Change-Id: Ie54fd0a6a45f00d60420c391098f22b0097de3ac
2018-12-21 10:05:35 -08:00
chenguo
8df4d46103 qcacmn: Remove the unnecessary info printing in SIRQ context
dp_reo_desc_free function can be executed in SIRQ context, so it
should not be expected that INFO printing which might cause locks
holding too long.

CRs-Fixed: 2367454
Change-Id: Ic77126fa62329547494ec6b672111c6183fadac2
2018-12-21 10:05:28 -08:00
Mohit Khanna
16816ae8d0 qcacmn: Enable GRO for TCP packets
Add support for GRO functionality for TCP packets.
- Pass GRO config to DP layer as a part of dp_update_config_parameters
- Add API to read the number of active RX contexts from DP layer
  cdp_get_num_rx_contexts
- Fill GRO info into skb->cb from rx_tlv during dp_rx_process

CRs-Fixed: 2346995
Change-Id: I1c143d8ce2c7522ba2c76142fb6cc82193df5608
2018-12-18 00:08:08 -08:00
Chaithanya Garrepalli
3e4ac1cace qcacmn: Fix for the memory leak in smart monitor feature
Change with fix memory leak observed in case where
smart monitor is enabled and monitor direct bit is not set

Change-Id: Ib556482b9067dbd7418cbe226a19bbbd5844a075
2018-12-17 05:35:48 -08:00
Sravan Kumar Kairam
099671a852 qcacmn: Fix NULL pointer dereference
In dp_rx_mon_status_buffers_replenish after replenish of all
mon status ring rx buffers there is log in which function
local desc list is accessed. But after successful replenish of
all the available free desc, free desc list will be NULL. So
accessing the free desc list in the debug log leads to NULL
pointer dereference. In this change remove the debug log as
before that enough logging is in place to check how many buffers
are replenished.

Change-Id: I306aa52f6f25d9b43afb8548b8c03467aa9f27de
CRs-Fixed: 2366585
2018-12-17 00:37:37 -08:00
Mohit Khanna
705149946b qcacmn: Fix large RX desc pool memory allocation
During dp_rx_pdev_attach and dp_rx_pdev_mon_buf_attach we are allocating
three times as many rx descriptors as there are entries in the ring for
AP usecase. This is not needed for MCL and may need to kmalloc
failures for allocating that much contiguous memory

Allocate only as many RX descriptors as there are ring entries for MCL
usecase.

Change-Id: I8b559a85c3899bcbdc520e71ba5da409314db160
CRs-Fixed: 2342957
2018-12-15 10:07:15 -08:00
Venkata Sharath Chandra Manchala
96e3633874 qcacmn: Pktlog Enhancements
1. Reduce the log level for every buffer received
   from firmware
2. Set the default pktlog buffer size to 10MB.

Change-Id: Iad8827084579592fcfa69056dcfc9d57095151e7
CRs-Fixed: 2364380
2018-12-15 08:43:26 -08:00
Krunal Soni
ce2009b364 qcacmn: Clean-up all peers in-case of SSR
Current driver doesn't clean-up all the peers because the TARGET
state is not marked as reset and due to which nobody is there to
mimic fake peer unmap events to reduce the reference count.

Also, there is no peer delete API being called as well in case of SSR.
Identify the TARGET state in-case of SSR by calling HDD callback
and mimic the unmap events and call peer delete API as well.

CRs-Fixed: 2350285
Change-Id: I878b7a15701c01ac9ef80010086f7e868a631a74
2018-12-14 16:06:30 -08:00
Chaithanya Garrepalli
7ab76aec94 qcacmn: Enable monitor dest ring in m_copy mode
In existing code, 132 bytes of OTA mgmt. and control payload is
provided to upper layers by subscribing to packet header TLV.

The requirement in M-copy mode though is to get complete payload for
mgmt. and ctrl. packets. Add change to configure monitor destination
ring and add mgmt. and ctrl. packet filter to receive full mgmt. and
ctrl. packets.

Change-Id: I0014837b51cac6f0143dcc5cb624ea2086cf4486
CRs-Fixed: 2256159
2018-12-14 16:06:06 -08:00
Jinwei Chen
73e0dd5719 qcacmn: do dma unmap for failed tso segments
Currently there is only tso segment and tso number segment
descriptor free operation when tso preparation failed, do dma
unmap for each segment as well.

Change-Id: I9a507f27341877dc062528ce77e02970d16aa098
CRs-Fixed: 2347279
2018-12-14 12:48:43 -08:00
sumedh baikady
da15920d5b qcacmn: Support for smart monitor on HKv2
Add support for smart monitor feature on HKv2.
For HKv2, NAC filtering is done by HW and NAC is
programmed directly in the AST table. The NAC entries
in AST table have monitor direct bit set and this
is obtained by host via monitor status ring.
host subscribes for packet header in MD packets.

To these filtered packets radiotap header is added
and delivered to the stack.

Change-Id: I123f986531943e376ac5c492540e01f0b03348c4
2018-12-13 16:46:07 -08:00
Pamidipati, Vijay
8a4c03a869 qcacmn: protect peer-list access in AST aging timer
Add missing lock to protect peer list access in AST
aging timer

Change-Id: I3e0f7c0bd0e81398dd927bb4f51627a46c5eae19
2018-12-13 14:57:29 -08:00
Jinwei Chen
214590a2c9 qcacmn: fix nbuf free reuse during invalid peer data processing
For MCL function dp_rx_process_invalid_peer, there is corner case the
nbuf is not data and freed, but invalid_peer_head_msdu pointe to the
same nbuf in pdev is not reset to NULL, then invalid_peer_head_msdu is
reused again.
Reset invalid peer msdu list to NULL when nbuf is freed.

Change-Id: I73058afe9656c34971ea083faa19ef9d90b7f747
CRs-Fixed: 2356531
2018-12-12 12:29:22 -08:00
Jinwei Chen
b3f9d202db qcacmn: Fix SSR nbuf unmap issue
During SSR test, TX skb sent to target will not get TX completion,
so skb unmap and free is missed. later when driver is unloaded,
nbuf unmap leak is detected then panic happened.
Take care to unmap and free the corresponding skb of pending TX
descriptor during vdev detach.

Change-Id: I9f4e6443682097ec76632c96a0188ffa2c1a5fcc
CRs-Fixed: 2347770
2018-12-12 07:21:01 -08:00
Vinay Adella
9420115f04 qcacmn: Change peer unref delete API parameters
Pass vdev mac-addr and vdev-mode, instead of vdev-id.
The vdev-id that was passed earlier, was used to get
the mac-addr and vdev-mode from the vdev structure.
But there are cases when this vdev structure may be
freed, when this API is called.
So pass the mac-addr and vdev-mode from the dp structures.

Change-Id: I2148e7ecef433f4363385eeaec2e18f3ec131ab8
CRs-Fixed: 2356315
2018-12-12 03:52:00 -08:00
Karunakar Dasineni
6fb46e2759 qcacmn: Release link descriptors on defrag errors
Link descriptors should be returned to WBM release ring if
fragments are not reinjected due to defrag errors.

Change-Id: Ia37db9f195f6848092918cf7cc221dc50e827ac5
2018-12-12 01:45:50 -08:00
chenguo
60e6dd9978 qcacmn: Add missed error handling in dp_tx_send_msdu_single
If there is anything wrong, the caller of dp_tx_send_msdu_single
will only handle skb free, but not skb unmapping. So inside of
dp_tx_send_msdu_single, it is needed to make sure unmap operation
is performed after map operation.

CRs-Fixed: 2358266
Change-Id: I6379305e84f70b5b978e9504b758c7a6ccf328ee
2018-12-11 01:43:13 -08:00
chenguo
d22ed62ec8 qcacmn: Make sure int_timer is initialized in monitor mode
During vdev attachment in monitor mode, the ini_timer is not
initialzied which will cause FW assertion. Make sure int_timer
is initialized properly.

CRs-Fixed: 2359908
Change-Id: I48c97161345b17a0eb3e8a939499eabeae683bd2
2018-12-10 05:36:53 -08:00
Sravan Kumar Kairam
1bffc851ac qcacmn: Reduce logging in dp_tx_comp_process_tx_status
When from control path peer is deleted, peer deletion in progress
is set in dp for that peer. So any caller tries to get the peer
using peer id the return peer reference will be NULL as deletion
is in progress. In this case during peer deletion in progress at
tx completion process status console logs are flooded with invalid
peer logs in soft irq context. This is leading to scheduler watch
dog bite. In this change reduce the severity to prevent excessive logs.

Change-Id: Ife8f9e496b81b19666ef9e36db674106111a7d43
CRs-fixed: 2357807
2018-12-09 13:05:24 -08:00
Aditya Sathish
b514afc58a qcacmn: Add sanity check for txrx_stats 28
Add sanity check for txrx_stats 28 for a MAC address pointer.

Change-Id: I7bc3cfb5a18313086e457b6b4888a8002a4f7fd9
CRs-Fixed: 2360609
2018-12-06 10:28:08 -08:00
Keyur Parekh
c28f839a84 qcacmn: FR-50469 Pktlog for particular peer mac address support
This FR is to enhance existing pktlog debug tool
This feature will allow to capture pktlog for particular
peer mac address.

Change-Id: I3676095536185f25b0d498e03f70246260a324fd
2018-12-06 00:03:13 -08:00
Keyur Parekh
11865218ea qcacmn: Enable monitor mode buffer ring LWM interrupt
Eanable monitor mode low water mark interrupt.The monitor
mode processing is stuck in the monitor mode buffer ring full
if monitor mode low water mark interrupt is not enabled.This
is because there is no packet come in when monitor buffer
ring is full and hence there is no ppdu end interrupt.The
monitor is not processing the monitor ring and buffer ring
full condition is not remoevd.

Change-Id: I28b3a4b408db62873c17512d20e63c9844e8d4ea
2018-12-05 22:46:06 -08:00
chenguo
b21a49a57e qcacmn: Peer ref count leaks in ppdu stats and descriptor deliver
Because of reference counter decrement is not triggered for every
condition path, it is possible that peer reference counter leaking
happens under some perticular circumstance. Make sure the peer ref
count unreference is called for each possible path.

CRs-Fixed: 2352433
Change-Id: I60bc5a5210519c26c57cdc563d0d1b02d799e090
2018-12-05 13:13:46 -08:00
jiad
268579c204 qcacmn: Fix WAPI unencrypted frame error
WAPI cert AP sends rekey frames as unencrypted. Thus
RXDMA will report unencrypted frame error and error
frames are then sent to release ring as configured.
With current implementation, host just drops WAPI
error frames.

To pass WAPI cert case, fix is to deliever unencrypted
WAPI frames to stack.

Change-Id: I6dfd1b5e6958d729ec3da0a0d1f1e6c227b0597f
CRs-Fixed: 2350485
2018-12-05 03:57:49 -08:00
Nandha Kishore Easwaran
8dd440d33c qcacmn: Add extra check in mec event when replacing ast entry
Check if the ast_entry peer is same as the peer received
in MEC event before removing the wds entry. This check is
required for wds repeater scenarios. When a multicast packet
goes from station to the rootap via the repeater, a mec event
will be received in host but the entry should not be replaced.

Change-Id: Ia6fae9f08b411b481fc6d7c3f829bd127f92caec
2018-12-05 02:18:10 -08:00
nobelj
418b2e9af9 qcacmn: Modify index for printing BW stats
bw index are stored as
0 for 20MHz,1 for 40MHz, 2 for 80MHz and 3 for 160MHz

Change-Id: If5c71ca5716c7870782dcd7ddd9b8e73c6f2bbd3
2018-12-05 00:36:03 -08:00
Amir Patel
c2cc252d18 qcacmn: Fix avg_tx_rate computaion
Assign dp_ath_rate_lpf return value to avg_tx_rate,
which is further used to compute ppdu_tx_rate

Change-Id: Ib51be85c2436bef8feffeb611982314720399a69
CRs-Fixed: 2356831
2018-12-04 15:12:31 -08:00
Krunal Soni
07215e8082 qcacmn: Define int_ctx variable to resolve compilation error
int_ctx variable is not defined but it is being used which creates
compilation error. Define this variable as part of the fix.

CRs-Fixed: 2359507
Change-Id: I17e57663eb8daa449616ee99d5eb9455e3b7cee2
2018-12-03 16:41:55 -08:00
chenguo
5fc91d835e qcacmn: Safely cleanup reorder frag list during RX defrag flush
Need to use tid_lock to protect the rx_tid data structure in the
dp_rx_reorder_flush_frag function. Or else there will be race
condition issues.

CRs-Fixed: 2357226
Change-Id: I860a64b529f0548eced7b537c4180a2c57175a56
2018-12-03 11:01:30 -08:00
Amir Patel
4cf16d6d96 qcacmn: Fix tx_stbc stat print issue
set str_buf index to zero before parsing stbc stats from tlv

CRs-Fixed: 2354728
Change-Id: I9100a762a1f40e0ef2fc76ad4a9286b4002a9a82
2018-12-03 04:15:15 -08:00
Mohit Khanna
40f76b57f8 qcacmn: Fix regression from DP init-deinit path changes
MCL DP initialization path is running into issues due to change
I5732453f617bdc16995fda916b645c41845c3ecb. Fix the same.

Move flow control lock variables to re-use region. This is needed since
flow control deinit happens in dp_soc_detach, while in dp_soc_deinit, the
soc memory is being partially reset.

De-init HTT memory in dp_soc_deinit and free HTT handle
in dp_soc_detach. The existing code was not freeing HTT
packets for MCL case and freeing the HTT handle twice.

CRs-Fixed: 2359409
Change-Id: I52dcccc0444d4ce139a29ffcb884598bbacda88f
2018-12-02 13:31:08 -08:00
Pamidipati, Vijay
7d6957294f qcacmn: fix for nbuf leak issue
Fix a nbuf leak issue in htt tx completion path for
invalid peer frames

Change-Id: I7818bd2cfe8144e1ea8b1d43e5e5c1de929f91cc
2018-11-30 14:36:54 -08:00
Krunal Soni
d3eb8bcff8 qcacmn: Initialize the PN and plumb it to HW
Initialize the PN to the value which is given by upper layer
and plumb it to HW.

Change-Id: If6b14d2b9b92e4571a85cb20dc445608d5f56961
CRs-Fixed: 2350954
2018-11-30 08:28:28 -08:00
Anish Nataraj
e9d4c3bf33 qcacmn: Reorganise DP init-deinit path to reuse memory
Avoid memory fragmentation that happens during
attach-detach flow.
- Reuse transmit allocated static pool memory across soc up/down.
 These memories are allocated during soc attach.
- Reuse DP source ring memory, DP soc context, DP pdev context
  across soc up/down.
- Reorganise structure members of DP soc and DP pdev so that
  we can zero out structure members across soc up/down
- Add cdp soc init/deinit and cdp pdev init/deinit that
  will be active across soc up/down

Change-Id: I5732453f617bdc16995fda916b645c41845c3ecb
2018-11-30 03:40:43 -08:00
jiad
5eb6276a46 qcacmn: Fix misleading-indentation build error
This change fixes build errors with compiler option
-Werror=misleading-indentation.

Change-Id: I56e0921b1319852109d978cf239b54c2941a0e8e
CRs-Fixed: 2353199
2018-11-30 03:40:41 -08:00
Chaitanya Kiran Godavarthi
f6c061252f qcacmn: Reduce ASE aging for MEC entry type
ASE entry aging for MEC entry type was same as
WDS type for 120 secs, this creates an issue when
device roams from MEC to WDS connection by not
aging out till 120secs. So now we reduce the MEC
aging time to 1sec

Change-Id: I6ab3b095a85c6d09f9fcd95b3b39f7152064d297
2018-11-29 18:12:33 -08:00
chenguo
2a73379e03 qcacmn: Add new cdp API to get vdev in monitor mode
After gerrit#2436786, vdev in monitor mode is removed from vdev
list of pdev. So it is needed to add one more cdp API to get vdev
in monitor mode.

CRs-Fixed: 2343290
Change-Id: I9d74302a464280881ce0cf25dbc8c4f9d8b8d48d
2018-11-28 03:57:17 -08:00
Jinwei Chen
40fafaf4b6 qcacmn: fix REO2SW ring full issue
When reap data from REO2SW ring and if the TP catches up to cached
HP, current logic will update HP again and give a second chance to
reap data. but the TP is not updated to ring register, if more data
is received on this ring then HP easily catches up to TP and the ring
is full.
Update TP as well if HP get chance be updated.

Change-Id: I92f381d2a31f3be987866a829e05b5578098649a
CRs-Fixed: 2334435
2018-11-27 23:54:50 -08:00
Viyom Mittal
27fe1239d3 qcacmn: Set ack_rssi_valid to 1 for successful TX
The ack_rssi_valid flag to set to 1 only when completion_status
value is 0 which shows that the TX was successful.

Change-Id: I9e520422995e374d7d35b9db0c060d1fce2f9067
2018-11-27 11:20:21 -08:00
Basamma Yakkanahalli
5f7cfd49c2 qcacmn: Device and Target type support for qca6018
Added target and device type support for qca6018.

Change-Id: I85382bf053d0a5f34cfaf0cca78a4b66b4265989
CRs-Fixed: 2323023
2018-11-27 00:32:00 -08:00