Commit Graph

629 Commits

Author SHA1 Message Date
Pamidipati, Vijay
899e775769 qcacmn: Add support to dump Host AST table
Add support to print Host AST table contents and
AST statistics

Change-Id: I669d547657fe9d826d2aed59cf8dbb06bc100996
CRs-Fixed: 2099205
2017-08-29 23:41:34 -07:00
Pamidipati, Vijay
9e34025ada qcacmn: Add option to enable or disable accounting of Tx in NAPI budget
Add a division factor for number of tx completions to be accounted for in NAPI
budget. Fix the data type of budget to int to account for negative values.

Change-Id: I620af5537c5c1cdf3161da3a3c053a2c8bf777e8
CRs-Fixed: 2092526
2017-08-29 23:41:33 -07:00
Chaitanya Kiran Godavarthi
6228e3be66 qcacmn: Add CDP API for HK DP to get security type from peer handler
Add CDP API for HK to get security type for ucast and mcast from
peer handler. Add additional peer handler argument for raw mode
rx decap functions. The peer handler is needed in the raw mode
functions for getting the security type of the frame and process
it accordingly.

Change-Id: I3c2688f33ca36a5bd2a747699d5acaab3ba14cfe
2017-08-27 21:51:34 -07:00
Linux Build Service Account
9472baa04e Merge "qcacmn: Add support for back to back htt stats" 2017-08-24 08:11:05 -07:00
Linux Build Service Account
39017b6b93 Merge "qcacmn: Fix DSCP to TID map table" 2017-08-24 08:11:04 -07:00
Venkateswara Swamy Bandaru
3f4e1c48cc qcacmn: Fix Key derivation for mesh rx stats
Fixed key derivation for mesh rx stats for received packet. Added cdp api
to get the key by passing key index and peer mac address.

Change-Id: I6a4c342b614ae85a5ad2fb047f2d8686aa068196
CRs-fixed: 2094335
2017-08-22 07:26:02 -07:00
Om Prakash Tripathi
121268292f qcacmn: Add support for back to back htt stats
In existing implementation when previous stats handling is under process
and a new stats event is received, new stats event is dropped.
Add support to queue any received stats message and process it
later in work queue context.

Change-Id: I7895a2f7ac49456c49374ce209da97c2148f43a2
CRs-Fixed: 2076552
2017-08-22 16:15:14 +05:30
Om Prakash Tripathi
5425c52aa0 qcacmn: Fix DSCP to TID map table
Add below fixes:
1. wifi3.0 only supports 2 HW DSCP to TID map tables.
   Check for supported number of tables before
   updating registers.
2. Do not overwrite previous DSCP TID config for
   different DSCP values while updating TID map
   for new DSCP value.

Change-Id: Icd8af1053fa48d3f1e2db317290f806cd41cd797
CRs-Fixed: 2091195
2017-08-21 01:35:11 -07:00
Radha krishna Simha Jiguru
f70f991f45 qcacmn: Send peer create to NSS only for connected peers
Send peer create to NSS only when peer map comes for connected peers.
When peer map comes for WDS peers only update WDS peer specific entries.

Change-Id: I32d785180bcd1dae2703d40b55f4536685f10439
2017-08-17 20:51:16 -07:00
Tallapragada Kalyan
1c14d5d8e9 qcacmn: MEC loopback check even when sa_is_valid not set
There is a case when the multicast/broadcast frame gets loop backed
even before a MEC WDS entry gets added, in this case
the MEC check based on sa_is_valid will fail, hence added
another ast lookup check.

Also fix the ast entry iterator to use _safe option, since
we are deleting ast entries in the same iterations

Change-Id: I0567893783649d991c3623a61c60fbc63d1a24ef
2017-08-17 14:55:13 -07:00
Tallapragada Kalyan
fb72b637f7 qcacmn: AST based MEC support for HAWKEYE
Implemented MEC support using AST entries rather than
using a separate MEC table.

Change-Id: Ifaafb4be1f8a981ad28609ea9740e8bbccec9046
2017-08-17 14:55:11 -07:00
Pamidipati, Vijay
623fbee5f9 qcacmn: Clean up TxRx statistics
Cleanup the print format for rate stats.
Add missing elements in HAL tx completion structure.

Change-Id: I57aaac605fce5060f7943b9bbe95ef8e8c2d3b7b
2017-08-15 17:32:16 -07:00
Pramod Simha
ccb15fbd29 qcacmn: Enable WBM scatter ring support
Program additional registers to enable the WBM scatter ring
support for providing link desc to HW.

Change-Id: I0d240150f81a333758a311af35c97e1f93ef4ed2
CRs-Fixed: 2068757
2017-08-15 13:27:05 -07:00
Karunakar Dasineni
dbaf4bed59 qcacmn: Link descriptor IDs to assist debug
We need only 3 bits of cookie field in link descriptor buff_addr_info
to store bank ID. The remaining bytes will be used set a unique ID,
which will be useful in debugging. Also fixed an issue in scatter idle
list setup.

Change-Id: Id3cc9a8a316fe942e749611c2f57e9324419dd40
2017-08-08 12:06:10 -07:00
Yun Park
fde6b9e551 qcacmn: Enable WLAN host data path support for IPA WDI3.0
Change to support WLAN Napier host autonomy data path architecture.

Change-Id: I07f7592d547bb796a3c12bbc4745cee22e2c0022
CRs-Fixed: 2064810
2017-08-07 17:47:38 -07:00
Ajit Pal Singh
d27d746357 qcacmn: Decrease REO DEST RING size for QCA6290
Reduce REO_DST_RING_SIZE to 1024 for QCA6290

Change-Id: I1e5ac1dcf2edd82b80b15995c29dddb16b7e56bd
CRs-Fixed: 2084719
2017-08-06 19:46:00 -07:00
psimha
c983d7ee09 qcacmn: Use interrupt polling only for monitor mode
Add logic to use MSI interrupts for mission & polling for monitor mode

Change-Id: Ieb824c2eb370040a125f743ec699954bdca9c83d
CRs-Fixed: 2051911
2017-08-06 10:47:17 -07:00
Houston Hoffman
648a918927 qcacmn: Enable msi support for ext_group ring groupings
assign msi vectors to srng rings based on the ext_group they will be
serviced in.

provide support for ext_groups in hif_pci.

Change-Id: If313fdb43b939871c0d73dea9a05f757427b5b16
CRs-Fixed: 2051911
2017-08-06 10:47:16 -07:00
psimha
61b1a36f72 qcacmn: Add NAPI stats
Add basic stats to track NAPI polls & schedules.

Change-Id: Iea8f21fc08d4a5de62e00f32ffdc020f8364ced1
CRs-Fixed: 2083867
2017-08-04 15:35:43 -07:00
Aniruddha Paul
0b1c4d22bb qcacmn: Dual radio mode with 5g NSS offloaded and 2g Non-Offloaded
Disable interrupt mask for rings used by NSS offloaded radios

Change-Id: I1491177c9faf242635a486b8cfffa2e849fe123e
CRs-Fixed: 2077274
2017-07-22 17:58:30 -07:00
Keyur Parekh
db0fa14b0e qcacmn: Pktlog modified to work for per pdev in wifi3.0
change pktlog CE ring to 5 from 11

Change-Id: I3cd3287cdda413ef9ac4ed204177300c85abfb24
2017-07-19 18:14:13 -07:00
Manoj Ekbote
2a372d279b qcacmn: Flush the REO cmd list during detach
When suspend is done, and if there are any outstanding
REO commands to HW, there could be a leak from allocated
buffers. FLush the buffer list during detach.

Change-Id: I62a7b612c401a36f5098163e017c3b42d7d3750d
2017-07-19 16:23:19 -07:00
Manjunathappa Prakash
5f050a8187 qcacmn: Include cdp_txrx_flow_ctrl_v2.h only if V2 flow control enabled
Fix compilation error failing for V2 flow control data structures.

Change-Id: I6cca1f7183b483f5e2403d95cd6ec77a959e47a0
CRs-Fixed: 2078435
2017-07-19 00:40:54 -07:00
Manjunathappa Prakash
ced7ea6cf2 qcacmn: Add changes for Napier flow control
Adds support for flow control on convergence branch.
Allocate Tx descriptors dynamically when vdev comes up.
Tx queue is paused and unpaused internally in host based on the
stop and start thresholds.
Changes are added under compilation flag QCA_LL_TX_FLOW_CONTROL_V2.

Change-Id: I0ccb80b0099f39efad52ccd7d47f2709fdee2a93
CRs-Fixed: 2040457
2017-07-18 23:35:05 -07:00
Pamidipati, Vijay
b8bbf16192 qcacmn: Add support for WDS aging
Add support for monitoring receive traffic from WDS nodes and
aging out inactive WDS nodes

Change-Id: Iedea826832a5421714c00bccadc6e0dc4acd4c7e
CRs-Fixed: 2004658
2017-07-15 11:38:57 -07:00
Houston Hoffman
def86a361b qcacmn: Introduce hif_exec_context
hif_exec_context extends hif_ext_groups to support napi and tasklet models.
Some of the rename and enahancements have been done to support merging of
the execution context management code between the CE and DP contexts, as
well as supporting irq affinity for both napi & tasklet contexts.

Change-Id: I82c8abf2e906f027ec80faf7353a7685536bb79b
CRs-Fixed: 2051902
2017-07-13 03:37:59 -07:00
Om Prakash Tripathi
2cd7fab473 qcacmn: create work queue to process htt stats
process htt stats in work queue context

Change-Id: Ibacc09e3921da2fa88173bc0cfdc2f0ced51cc68
CRs-Fixed: 2070977
2017-07-12 13:48:56 -07:00
c_cgodav
bd5b3c2c9b qcacmn: Add CDP APIs to get security type from peer handler
Add CDP API to get security type for ucast and mcast from
peer handler. Add additional peer handler argument for raw mode
rx decap functions. The peer handler is needed in the raw mode
functions for getting the security type of the frame and process
it accordingly.

Change-Id: I8b4728e9eb0ff29849805bb461c81e4fc3accc81
2017-07-12 12:55:50 -07:00
Om Prakash Tripathi
a7fb93f83d qcacmn: configure different reo destination each pdev
Change-Id: Icb44f2edf69cd271f5f5b49b192d52a204fa0f3a
CRs-Fixed: 2067575
2017-07-11 23:48:09 -07:00
Pamidipati, Vijay
bea353e14c qcacmn: Set the Tx completion ring size to appropriate value
Size the completion ring using following 2 parameters
 - NAPI schedule latency (assuming 1 netdev, gmac, competing for CPU) = 20ms
								 (2 jiffies)
 - Worst case PPS requirement = 400K PPS
    Ring size = 20 * 400 = 8000

Change-Id: Iaac0b61f50b52a4e824c3c8ef5d980adf455854c
CRs-Fixed: 2068155
2017-07-11 23:48:03 -07:00
Pramod Simha
e382ff88b9 qcacmn: Add RXDMA_DST ring support
Setup & process the RXDMA_DST ring to handle error frames
from RXDMA block. Pro-active fix to handle the WAR for
the WBM stuck issue seen when sending RX_FLUSH command.

Change-Id: Ibf56062da2cd9b5d447f1d43bbae5944426d88c8
CRs-Fixed: 2059870
2017-07-07 12:33:54 -07:00
Ravi Joshi
8851f4eb1c qcacmn: Enable RXDMA ring configuration for monitor mode
Enable RXDMA status, desc, buffer and destination rings to
support monitor mode. The change also provides fix to properly
map pdev_id to mac_id.

CRs-Fixed: 2071602
Change-Id: Ie9caaaa0021d5842eaf28a5532b3ab5512fe507f
2017-07-06 21:55:18 -07:00
Pramod Simha
59fcb31d81 qcacmn: check for in use flag during free
Add a in_use flag to identify if a rx desc is associated
with a valid nbuf and use this flag while freeing the nbuf.

Change-Id: Iace002ecadfd95ce60b7d1eaebc42194a433963b
CRs-fixed: 2044907
2017-06-30 20:14:16 -07:00
Karunakar Dasineni
1018547152 qcacmn: Fix LMAC interrupt mappings
Current data-path interrupt registration/handling assumes PDEV indices to be
in same order as HW MAC IDs, which is not always true. Fixed this by adding
wlan_cfg api to set and get pdev index to mac id mapping.

Change-Id: Iec8e9f4a02cd618a3b244cfd6fc7ead1e7d993c3
CRs-Fixed: 2063673
2017-06-29 18:25:27 -07:00
Keyur Parekh
fad6d088fa qcacmn: Packet log changes for wifi3.0
Change-Id: I82462f426e4e449c5bc65331e39f07a062e8e242
2017-06-27 23:37:33 -07:00
Linux Build Service Account
2584ae5d53 Merge "qcacmn: fix skb cb corruption issue" 2017-06-27 11:49:03 -07:00
Pamidipati, Vijay
be379457e6 qcacmn: Add a flag to enable/disable per-packet sync of DP stats
Currently all Host collected DP statitics are synced to upper layers
on per-packet basis; This is causing significant CPU overhead.
Add a flag which can be controlled through iwpriv to enable/disable
updating of these statistics from DP to higher layers

Change-Id: I983c6d91803c83c1efd49c5535769a0c10fbc9b5
CRs-Fixed: 2064113
2017-06-26 17:42:34 -07:00
Pamidipati, Vijay
45b1df25fc qcacmn: Configure DP interrupt mitigation values based on ring type
Currently interrupt mitigation values are configured for per-packet interrupts.
Change this for core DP rings (REO Destination and WBM Tx Completions) to reduce
CPU overhead of interrupt processing

Change-Id: I7bf0f6e78c52b5678ad3c8cc4d829444e410fad3
CRs-Fixed: 2064113
2017-06-26 17:42:33 -07:00
Nandha Kishore Easwaran
82ac62ecca qcacmn: Fix double free irq of external group interrupts
The irq entry for rx_err, rx_wdm_release, and reo_status
gets assigned for more than one context and this causes
double free irq during driver unload time. Fix the same

Change-Id: I197ee285e6eba5909dec3fa37677c13efce4765a
CRs-fixed: 2063981
2017-06-20 05:29:58 -07:00
Gurumoorthi Gnanasambandhan
ed4bcf8e9d qcacmn: Add changes for PN check in REO
Setup PN check in REO for Security mode.

Change-Id: I682cda20907b7f64ba18bfef9927b7f8d72d2b54
2017-06-19 12:43:30 -07:00
Pamidipati, Vijay
6b0d2a800c qcacmn: Add a configure interface to get max_peers from OL_IF to DP
Currently max_peer value is hardcoded with DP wlan_cfg. This change adds
a generic interface to obtain a configuration parameter from OL_IF and
store in DP

Change-Id: Id437ab3bcd02fb1cbcbe8b56d55d19780af87066
CRs-Fixed: 2004658
2017-06-16 17:12:28 -07:00
Karunakar Dasineni
93f633c394 qcacmn: Enable REO queue stats
Query REO queue stats from HW and print as part of host peer stats.

Change-Id: I817be3b293e684f0fa3a0b3154f618de0245681f
CRs-Fixed: 2057908
2017-06-16 17:12:25 -07:00
Pamidipati, Vijay
9c9a2871a7 qcacmn: Add missing lock initialization for tx_lock used for me_buf_pool
CRs-Fixed: 2004658
Change-Id: I930fc823ce2b4d4a91f0bc949291d199ba783862
2017-06-16 17:12:21 -07:00
Pamidipati, Vijay
3d8e1e8655 qcacmn: Enable interrupts for DP Rx Error release and REO status rings
Initialize correct mask values to enables Rx error and status ring interrupts

Change-Id: I717fbea492f12d983fb57d964996f4b79c73cb38
CRs-Fixed: 2004658
2017-06-16 17:12:19 -07:00
Pamidipati, Vijay
c2cb427e7f qcacmn: Print Rx Decrypt error statistics
Add support to print Rx Decrypt errors as part of
DP statistics

Change-Id: I03f485003dd1e0d95db21cb25b2973fa26838982
CRs-Fixed: 2004658
2017-06-16 17:12:18 -07:00
Karunakar Dasineni
4055568bad qcacmn: Monitor status ring handling
Changes to process PHY TLVs from monitor status ring and extract
information required for radiotap header.

Change-Id: I99d642e7506ea797b26dbfac89fd223d1a4c0a55
CRs-Fixed: 2048006
2017-06-16 17:12:13 -07:00
Karunakar Dasineni
c45b01eb2b qcacmn: Fix bug in link descriptor pool setup
Fix bug in calculation of number of link descriptor entries per bank,
which was causing memory corruptions.

Change-Id: I68a86b8c644a4ef48a45ad5c98b739dced68d81d
CRs-Fixed: 2057893
2017-06-14 17:24:50 -07:00
Dustin Brown
4a3b96b4f1 qcacmn: Pause CDP timer during bus/runtime suspend
Converged datapath currently uses a polling timer to check for pending
traffic. As part of suspend, pause the polling timer to avoid any
invalid accesses.

Change-Id: I6b4654c6737c08475443d021c04ba9385d084d74
CRs-Fixed: 2047505
2017-06-08 13:46:55 -07:00
Manikandan Mohan
b01696ba61 qcacmn: Fix mem leaks in datapath
Fix mem leaks reported in datapath code during module unload.

Change-Id: Ife95426df11d61b253110ed7153fe8f8981006ed
CRs-fixed: 2044907
2017-06-01 15:21:34 -07:00
Venkateswara Swamy Bandaru
a95b324a8c qcacmn: Add CDP APIs for configuring interrupt
Add CDP API for interrupt configuration to decouple interrupt
setup from soc attach / detach.

Change-Id: I422205ff5687fdc4a0936c68850455cc4e733e4d
CRs-fixed: 2046055
2017-05-30 22:01:12 -07:00