Commit Graph

387 Commits

Author SHA1 Message Date
Kiran Venkatappa
74e6d8b510 qcacmn: Enable AST workaround only for HKV1
HKV1 does not have support to maintain per pdev AST table.
Hence workaround is required to ensure that AST entry is deleted before
adding an entry with same MAC. This syncronization needs to done across
pdev. This workaround in required on for HKV1, add changes to enable
workaround only for HKV1 and disabled for other platforms.

Change-Id: I9aa43ea51fdff2f02cdcc8ff7e906c7305446317
CRs-Fixed: 2344921
2018-11-22 00:43:47 -08:00
sumedh baikady
61cbe85a14 qcacmn: Per tid BA window size enhancement for HKv2
For HKv2, BA window size can be configured on per tid
basis as opposed to per peer basis on Hkv1. This per
peer per tid configuration on Hkv2 is for Tid 0 to 7.

Change-Id: Ic4afee92792af829a9ad8fdfc211625743b9d052
2018-11-21 22:59:19 -08:00
Aniruddha Paul
c34164e97e qcacmn: Add support for NSS DBTC mode
Add dbtc support for NSS offload mode.

Change-Id: I3673c0a42071f7d7767e086618c0171658e8a6f0
CRs-Fixed: 2330655
2018-11-21 22:59:16 -08:00
Karunakar Dasineni
700ad73754 qcacmn: WAR for duplicate buffers in monitor mode
WAR to discard duplicate indications (buffers and link descriptors)
from monitor DMA seen sometimes on RXDMA2SW ring.

Change-Id: I687b782f54fbbf85ae932ee833ac9263b5879ca6
2018-11-17 10:48:13 -08:00
phadiman
4213e9ca61 qcacmn: Separate MEC, DA and WDS Enable Flags
Add new flags for MEC and DA enable/disable
and keep it independent of WDS enable flag

Change-Id: Idb49c45ebb34a38f876dbdb293806c4e96d49b5d
CRs-Fixed: 2336332
2018-11-15 01:38:27 -08:00
Pamidipati, Vijay
a59b5607c6 qcacmn: Split Tx and Rx indication handling
Add support to handle Tx completion processing and Rx processing into
different NAPI threads/contexts for Lithium DP

Change-Id: I4f5c6ef3ce969ce457e26cf3e8305df1ae782f09
2018-11-14 12:20:34 -08:00
Shashikala Prabhu
8f6703be71 qcacmn: Add support to override tid value
Add support to configure a specific tid for unicast packets derived from
multicast packets.

Set the user provided tid value when both multicast enhancement and
tid_override_en flag is set.

Change-Id: I770166a37c920a7e642c6649f918456846fb5f90
Acked-by: Shashikala Prabhu <pshashik@codeaurora.org>
CRs-Fixed: 2342717
2018-11-14 02:35:14 -08:00
Venkata Sharath Chandra Manchala
443b9b4da2 qcacmn: Print HP/TP Stats
Extend txrx_stats to print current HP/TP
Status for UMAC rings.

Change-Id: I50332f7507fdf1841dee51f0b1e97ef4ea68f04f
CRs-Fixed: 2332191
2018-11-13 06:56:15 -08:00
Aditya Sathish
dc949c59be qcacmn: Add CDP support for resolving RA from DA for ME6
Add support for parsing AST entries to resolve the RA for
multicast enhancement (mode 6) and enabling access of the API to
the higher layers through the use of the CDP framework.

Change-Id: I909bea86b90c22f311484c0b2653dd7623971c24
CRs-Fixed: 2333014
2018-11-06 00:22:24 -08:00
Karunakar Dasineni
2b7628c863 qcacmn: Fix interrupt batch count initialization
Interrupt batch count configuration "dp_int_batch_threshold_other"
was initialized to wrong values, which was causing missed interrupts
from REO status ring.
Also remove the extra RXDMA2SW ring handling, which is currently
done in both UMAC and LMAC interrupt processing loops.

Change-Id: I9a9e951780356db6b491d1301d2c08ef1ac585d5
2018-11-02 15:26:19 -07:00
Amir Patel
756d05e9e5 qcacmn: Replace interface of dp stats updation to upper layer
Replace ol_if interface with WDI for dp stats updation to upper layer.
Define a new CDP API to get radiostats.

CRs-Fixed: 2326789
Change-Id: Ieaee2fe18fc9a0ad0e259e36f59529fe9bc4e208
2018-10-31 13:21:28 -07:00
Venkata Sharath Chandra Manchala
f167af18e5 qcacmn: Extend txrx_stats command to print wlan cfg
Add iwpriv <interface> txrx_stats 29 and
iwpriv <interface> txrx_stats 30 to print wlan_cfg
parameters for both soc and pdev.

Change-Id: I666fe4fa999e82e92ea2961ab662e3e629b58bc7
CRs-Fixed: 2331949
2018-10-29 20:10:23 -07:00
Venkata Sharath Chandra Manchala
8747958dff qcacmn: Enable Monitor Mode for QCA6390
Support Monitor Mode for QCA6390 as RXDMA1 block is
now removed.
1. Monitor buffers are now received on rxdma_err_dst_ring
2. RXDMA1 monitor status ring is moved to RXDMA0 monitor
   status ring
3. Msdu link descriptors are now returned to WBM descriptor
   release ring.
4. Reap the Monitor buffers and return it to SW Refill ring.
5. Use the same rx descriptor pool for regular and monitor data.

Change-Id: If41e5d13f942da2b97e5aab72b88ae344925ba67
CRs-Fixed: 2297300
2018-10-26 10:39:37 -07:00
Ruchi, Agrawal
4c5ade6388 qcacmn: add stats for invalid peer
invalid peer stats in rx when m_copy is enabled,
adding stats for invalid peer at pdev level

Change-Id: I394cfad0642eeb66062d8ab79858a8d7720d8c9f
CRs-Fixed: 2309099
2018-10-25 02:56:14 -07:00
Sathyanarayanan Esakkiappan
4af5584f53 qcacmn: Appropriate WDS and MEC entry has been made
Ageout MEC entry after two minutes of inactivity and changes
included to modify existing WDS entry of a peer to MEC on promption

Change-Id: I0ad89671a053250413cbadad2d495f5abff89ac2
CRs-Fixed: 2316368
2018-10-24 03:17:11 -07:00
Pranita Solanke
0588114986 qcacmn: Maintain SG/TSO desc_cnt at pdev stats
Maintain SG/TSO desc_cnt at pdev stats instead of ingress
stats to support legacy stats and change the fw_rem counter
to cdp_pkt_info to have packets and bytes information
for legacy platforms as part of convergence effort.

Change-Id: Ib908e8d1c1d78d191418d3884f41f981ba002b54
2018-10-23 04:19:38 -07:00
Chaithanya Garrepalli
291dfa0043 qcacmn: flushing reo command list before freeing pdev
In dp_soc_dettach flush the reo command list before freeing
pdev to avoid use after free of pdev memory in reo command
callbacks

Change-Id: I2644b259ed9b10dee9b11007ed9064dd7d2399a9
2018-10-22 03:52:24 -07:00
phadiman
6f1af61798 qcacmn: Add AST entry type check
There will not be any AST entry
for HMWDS Seconday

Hence add check for the same in
del_peer_del_ast to avoid deletion
for such entries

Change-Id: Ia96856d93531200e27e0d0a97b80ed6ec1baa42b
2018-10-19 02:23:26 -07:00
Anish Nataraj
83d08110b1 qcacmn: Check Non-zero Rx RSSI during vdev / pdev aggregate
MultiVap if no sta associated or monitor mode,
data packets do not carry any rx rssi
or rate values while aggregating pdev or vdev stats.
Do not update for vap in if rx rssi or
rx rate value is zero.
Do not attach monitor vdev to vdev list

Change-Id: Ie64a05d795660d557d928cb9b874fa5e702f4f55
2018-10-18 16:58:43 -07:00
Mohit Khanna
81179cb75e qcacmn: Fixes for IPA enablement for lithium/Hastings
- Support to pass IPA enabled(disabled) flag from ini to DP layer
- Use ioremap call to translate tx_comp_doorbell_paddr obtained from
  calling ipa_setup api to tx_comp_doorbell_vaddr. This is needed to
  write the initial value of HP at the doorbell address.
- Change REO_DST_RING_SIZE and WLAN_CFG_TX_RING_SIZE to 1023
  for napier/hastings if IPA is enabled. This is needed because,
  ipa_setup API can handle only 16-bit values for the size param(bytes)
  of the ring.
- Disable hash based flow steering for SAP peers in case IPA is enabled
  and set default reo_dest_ring_4 as default RX ring. Since IPA will be
  reaping RX packets from reo_dest_ring_4 only, flow steering is not
  needed for SAP peers.
- Unmap pre-allocated TX buffers for IPA in the TX completion ring.
- Donot execute IPA functionality if IPA is disabled from ini.

Change-Id: I6855bfe293a457ccc0abd1ad5567f5c95232a9d2
CRs-Fixed: 2183519
2018-10-17 17:42:35 -07:00
Krunal Soni
be43d55622 qcacmn: Replace Linux Fix-Width data-type with C-99 stdints
Datapath supposed to be HLOS-agnostic, but there is some use of
Linux fixed-width types u8, u16, and u32. These should be replaced with
C99 fixed-width types uint8_t, uint16_t, and uint32_t so that they will
correctly be HLOS-agnostic and work on non-Linux targets.

CRs-Fixed: 2326406
Change-Id: I8f9099a0170e4f94a54cdd6cc6c2e321a29af717
2018-10-17 05:50:39 -07:00
Chaithanya Garrepalli
32fcc2a194 qcacmn: add MU stats support in txrx_stats
Add support for MU stats in txrx_stats from
wifistats

Change-Id: I248d3bdf8ef49bbf68675f3b765faec6d405d5ea
CRs-fixed: 2298079
2018-10-16 06:25:35 -07:00
Tallapragada Kalyan
8c93d5d032 qcacmn: setup tid queues only if default route is set
ensure we setup tid queues only if default route is set
Also we no longer set default route or tid queue setup
for BSS Peer.

Change-Id: Id240b9b8ddd67136ff85e1098840938928857fc4
2018-10-16 04:35:01 -07:00
Balaganapathy Palanisamy
9e0e1667d4 qcacmn: Cleanup duplicate STA inactivity detection
Move the station inactivity detection code from datapath to
SON layer.

Change-Id: Ia071a19ce2fd36b46a8b0bf4362077609e8b98f9
CRs-Fixed: 2326638
2018-10-12 15:18:18 -07:00
phadiman
64a7b9157e qcacmn: Handle AST deletion in Roaming
Avoid AST entry deletion in roaming

CRs-Fixed: 2324511
Change-Id: If7018e2ac6c62de5bf6ceeb9bbad36b9a767be6a
2018-10-12 15:18:11 -07:00
Venkata Sharath Chandra Manchala
d18887ee9f qcacmn: Compilation fixes for SM8150 platform
1. Address out of bounds array access while
   populating mcs rates.
2. Use cdp_sec_type enum inplace of htt_sec_type
   for common code.

Change-Id: I0ae1e0acaf7422e73dc26befc9f066f3f424ec6b
CRs-Fixed: 2327153
2018-10-11 10:39:55 -07:00
jitiphil
60ac9aa036 qcacmn: Add legacy DP CFG items and APIs
Add the basic infra for legacy DP CFG items and the APIs to be used from
other components.

Change-Id: Iec1718f0a93fcb91061892b96ae6ae88174df9ee
CRs-Fixed: 2328481
2018-10-11 08:56:51 -07:00
Venkata Sharath Chandra Manchala
389c4e1f70 qcacmn: Helper function for Txrx_stats
Add a helper function for txrx_stats
to display all the statistics
supported for Lithium based products.

Change-Id: Ieb2d088274dfcc8e9ffc6ac34638404f0d4b2eba
CRs-Fixed: 2327066
2018-10-09 23:20:15 -07:00
Pranita Solanke
92096e4912 qcacmn: Calculate total PER value
Write a datapath function to compute total PER value and corresponding CDP
interface to get the calculated value.

Change-Id: I1c7feaf48c55689817b83185a4e6d4b8622e51c0
CRs-Fixed: 2308044
2018-10-09 09:19:59 -07:00
Chaithanya Garrepalli
cf347d1686 qcacmn: Add APIs to get AST entry with pdev_id
With HKv1 WAR to handle DBDC backhaul SON cases a AST
entry for same mac can exist on different radio added
CDP APIs to support the same

Change-Id: I374b8af3fe5e34f62eeb5b09819e331fdeda602a
2018-10-08 03:36:21 -07:00
Chaithanya Garrepalli
7c8cf12b76 qcacmn: add API to get ast entry from peer ast list
We are adding AST entry to ast_table from
dp_rx_mcast_echo_check in STA mode as in STA mode
we will not get the peer map event.

Find AST entry from the peer ast list to get ast entry
added in host for that particular peer. As in QWRAP
mode there can exist multiple peers with same mac address
and corresponding AST entries will be added

Change-Id: Ia75f88c03c4d0eba0edbebf8e8f40d41396543d5
CRs-fixed: 2307540
2018-10-08 01:53:25 -07:00
Tallapragada Kalyan
16395277c9 qcacmn: pass pdev wmi_handle to lro hash config
pass pdev wmi_handle instead of soc wmi_handle
for lro hash config to avoid target assert.
CRs-Fixed: 2319084

Change-Id: Ic570b07367cd34b39d50324ff709f827d550b6c8
2018-10-08 01:53:19 -07:00
Tallapragada Kalyan
5e3a39c8d3 qcacmn: add support for Secondary HMWDS ast entry
add support for Secondary HMWDS ast entry

Change-Id: Ibf77659cbc2d7e2b536736d89e747549e269e68c
CRs-Fixed: 2312270
2018-10-06 08:16:22 -07:00
Tallapragada Kalyan
2ae71e0531 qcacmn: Add AST entry for Destination MAC in RX path
Because of a HW issue we have added a WAR where we do
learning even on destination MAC address. This will ensure
da_is_valid even for forwarding traffic and HW will cache
this entry for subsequent pkts there by we achieve better
throughput in UL.

Change-Id: Ib61693e9ce52b3a1cdcd4c34eabb3d8368b1ef13
2018-10-05 15:46:53 -07:00
Tallapragada Kalyan
5deeef2fec qcacmn: Add support for MEC stats and null queue stats
Add support for MEC stats and null queue stats

Change-Id: Ie523d8e5cbca6660cd5477d152360db448d75708
2018-10-05 15:46:46 -07:00
Akshay Kosigi
a4f6e173c1 qcacmn: Replace target related feature values with INI parameters
Introduce INI parameters to fetch feature related values based on target
type and add CDP interface to get dp INI parameters to control path

Change-Id: Id6a3f409106eb7dc01b08a3f1ec00dbe7efc359f
2018-10-01 08:04:59 -07:00
Krunal Soni
a5211f26a2 qcacmn: Fix deadlock in dp_delete_pending_vdev() API
In Data-path, dp_delete_pending_vdev() acquires
pdev->vdev_list_lock in the beginning and calls
dp_tx_flow_pool_unmap_handler() API which further try to acquires
same vdev_list_lock. This situation causes deadlock.

To fix the situation, re-factor dp_delete_pending_vdev() API.

CRs-Fixed: 2320629
Change-Id: Ie565ea07f396d1987fbe45173b49b2f50bb76cea
2018-09-28 01:21:35 -07:00
Sravan Kumar Kairam
26d471ec56 qcacmn: Take peer ref count and dec it after using
Currently peer reference is used with out taking any ref count.
In parallel context execution on different core peer reference may
be cleaned up in peer unmap event. So take ref count while using
the peer reference and decrement after done with it.

Change-Id: I02ca172cbdc4309fabd3bbbad00940826662bbd3
CRs-Fixed: 2301963
2018-09-27 20:24:36 -07:00
Chaithanya Garrepalli
1f64b2453e qcacmn: in tx path set the lmac_id from wlancfg
in tx path set the lmac_id in the tx descriptor
from wlancfg

Change-Id: Ib7f355983142564500a20daa1f0eef41808df449
CRs-fixed: 2320597
2018-09-24 13:02:13 -07:00
Venkateswara Swamy Bandaru
41ebb3396b qcacmn: Fix kernel panic issue in mesh tx path
Add check for headroom before pushing the head for sufficient headroom
to prevent kernel panic in skb push function.

Change-Id: Iafc963f68b35564c7f291e9d91d933b3e31d7daa
CRs-Fixed: 2315569
2018-09-21 02:06:43 -07:00
Chaithanya Garrepalli
29b9a45af0 qcacmn: add pdev NULL check in peer inactivity timer
In dp_txrx_peer_find_inact_timeout_handler ignore pdev
which is already detached

Change-Id: I0349d5f9c8d249cf332727bff3c120ddf38a6807
CRs-fixed: 2312279
2018-09-20 13:10:42 -07:00
Chaithanya Garrepalli
1bbf4f0482 qcacmn: dont reset monitor status ring if monitor vap is created
Do not reset monitor status ring while disabling enhanced stats
when monitor vap is created

Change-Id: I6cef505429a1f73cec6a3b96bd2bbcd1c5539373
2018-09-18 07:50:23 -07:00
Ruchi, Agrawal
fea1a84116 qcacmn: DSCP-TID map change for second hardware
Change to added entries for 48 DSCP TID  map
for second version of hardware.

Change-Id: Ie4aa0e27616e2f03b012e19d025444c8c53fe341
CRs-Fixed: 2315305
2018-09-18 07:50:15 -07:00
Radha krishna Simha Jiguru
273407908f qcacmn: Add AST type to distinquish bss on STA
When a BSS peer gets associated with vap configured in sta mode,
the ast type associated with that entry should be different from
that of regular static entries, The reason being bridge on root AP
can pick up the mac address of AP VAP.

Change-Id: Ie322a015d883e2712f41623f71ccbc255b99baf3
2018-09-18 06:17:18 -07:00
Krunal Soni
7c4565f22f qcacmn: Fix race by acquiring vdev_list_lock before removing vdev
When multiple STA-PEERs are connected to SAP-DUT device and if SAP
is getting shutdown then as part of shutdown:
1) PEER delete happens first and as part of it,
   firmware sends peer_unmap event in interrupt-context.
2) entire peer_unmap handling happens in interrupt_context on one
   of the available CPU-core.
3) as part of peer_unmap handling, driver removes the peer from
   peer_list first and then cleans up its peer data structure.
4) so between peer getting removed from peer_list and
   peer data structure getting cleaned up;
   control thread (hdd_vdev_destroy/IOCTL/mcthread),
   which is running on different CPU core in process-context,
   takes control.
5) control thread checks if peer_list is empty. If it is empty then
   cleans dp_vdev structure.
6) so when interrupt_context is cleaning up peer data-structure queue,
   it gets stability issue while accessing dp_vdev structure which is
   already cleaned up by control thread.
Fix the situation by cleaning-up the peer data-struct first and
then remove peer from peer_list

CRs-Fixed: 2291861
Change-Id: I39675bbe4448df57911963942800cbcede508917
2018-09-17 16:10:52 -07:00
Kiran Venkatappa
ed35f4499d qcacmn: Add logic to wait for wds del resp before peer create
WDS entry should be removed before adding peer with same mac address.
iIn DBDC mode, this can be ensured only by waiting for response for WDS
delete from FW before creating peer. Add logic to defer AUTH until WDS
is removed from FW.

Change-Id: Ie76d08c4817f953504913ae6cc49fc5388169e4a
CRs-Fixed: 2270592
2018-09-17 09:39:01 -07:00
Chaithanya Garrepalli
2467ed1445 qcacmn: avoid wds source port learning for STA in HKV2
Changes to avoid WDS source port learning in STA mode
if ast override feature is supported by HW

Change-Id: I248c8815429e7417dcf3f451912ee5f037af9c25
2018-09-15 21:21:23 -07:00
Chaithanya Garrepalli
3e93e5f8ae qcacmn: changes to enable peer map V2 messaging
Host changes to enable HTT version 2 messaging for
PEER map and unmap in FW and changes to handle these
messages in host

Change-Id: Ifbe478212bbbc9c9ea1c1e4791c7a78407c376cc
2018-09-15 11:11:04 -07:00
Pratik Gandhi
4cce3e03cd qcacmn: Modify min value of DP configuration for emulation
Reducing min value of DP configuration parameter to support
low memory emulation platform.

Change-Id: I524dca73b3ce52e138527c7abd1a9d8d0cbe9ac1
CRs-Fixed: 2309295
2018-09-11 12:03:05 -07:00
sumedh baikady
59a2d33a2d qcacmn: Use monitor direct for smart monitor
Set monitor direct filter when smart monitor is
enabled. Deliver header from NAC if md bit is set
and smart mesh feature is used.

Change-Id: If1ef865e013c21bbb58bcb89a87856b12d6c7278
Crs-fixed: 2246660
2018-09-08 12:29:31 -07:00