Commit Graph

185 Commits

Author SHA1 Message Date
Rakesh Pillai
e3c018c0c7 qcacmn: Datapath changes for QCA6750
Add the datapath changes for supporting
the newly added IPCI bus type for QCA6750

CRs-Fixed: 2597326
Change-Id: I27e3e9f746eb383e85c7345150bda03320d041b9
2020-01-18 04:45:01 -08:00
Amit Shukla
1edfe5ae7c qcacmn: Data path changes for Dynamic Mode Change FR. Changes include-
1. Move all LMAC rings to SOC from pDEV
	2. Dynamically obtain lmac->pdev mapping while handling LMAC interrupts

Change-Id: Ib017d49243405b62fc34099c01a2b898b25341d0
2020-01-16 17:14:39 -08:00
Linux Build Service Account
2105b28e4c Merge "qcacmn: Reduce excessive console logging" 2020-01-12 19:35:57 -08:00
Sravan Goud
c064fc3b4a qcacmn: Reduce excessive console logging
There is excessive console logging in case of peer or vdev
null in mic error handling and wbm err processing in softirq
context which is delaying the interrupt to get enable and as a
result host is slow in reaping the wbm2sw3 ring. This leads to
wbm2sw3 ring full back pressure at FW and finally FW asserts.
As part of this change reduce reduce the error logging level from
err to info and for MSM info goes to the wifi logger logs and not
to the console.

Change-Id: I9b8be1feee5e807cecbe307b24a323e2b0ae631a
CRs-Fixed: 2596656
2020-01-12 17:01:25 -08:00
Venkata Sharath Chandra Manchala
09d116aee9 qcacmn: Avoid invalid invalid_peer_head_msdu list
Add a check to validate invalid_peer_head_msdu before accessing
to avoid NULL dereference.

Change-Id: I9218bdd1100b48a32240546f380b1437ae72c406
CRs-Fixed: 2585651
2020-01-10 20:12:26 -08:00
Jinwei Chen
1d2e65a76c qcacmn: fix STA + SAP IPA de-frag issue
Currently wlan host will re-inject defrag data with RBM 6 to
REO, this data buffer will go to REO-->REO2SW4-->IPA-->FW2RXDMA,
fix below issue introduced by this RX buffer path.
a. FW assert due to FW2RXDMA DMA address not 4 bytes aligned.
b. host skb double allocation due to qdf_nbuf_linearize() for frag skb.
c. Invalid RBM 6 for fragment RX due to RX buffer resue.

Change-Id: I36d831fc14b6b9aa0cea32682823de348f7eecd3
CRs-Fixed: 2591453
2020-01-03 04:43:01 -08:00
Aniruddha Paul
33fce952a9 qcacmn: Fix the next link descriptor read issue
Link descriptor were getting freed by the pointer
of the previous freed link descriptor. This patch
fixes by copying the address of the current in a
local descriptor info and using it to free the
current.

Change-Id: I95e137ba5b1f0ad21b0e6fb39f6671e1d5b65ba6
CRs-Fixed: 2577624
2019-12-30 05:53:14 -08:00
Mohit Khanna
82382b32e9 qcacmn: Handle BAR OOR/2K_JUMP REO errors
Currently in dp_rx_wbm_err_process, we donot handle
HAL_REO_ERR_BAR_FRAME_2K_JUMP and HAL_REO_ERR_BAR_FRAME_OOR REO errors.
Add support for the same.

Change-Id: I22147fcd2d531c1e08214626796994593ffeb3a6
CRs-Fixed: 2580876
2019-12-16 14:20:15 -08:00
Yeshwanth Sriram Guntuka
65d547730f qcacmn: Cleanup local peer id from DP APIs
Local peer_id is being cleaned up across DP, HDD and PS/WMA.
So, any references to local peer_id/sta_id will be replaced
by peer mac address and all interactions between the layers
will be based on peer mac address.

Cleanup local peer id usage from DP APIs.

Change-Id: I930e1c6a09092a373c093239632d6f310fee18e2
CRs-Fixed: 2529041
2019-12-06 01:52:16 -08:00
Pavankumar Nandeshwar
4c7b81b540 qcacmn: removal of cp handles and changes for ol_if_ops
Remove pdev and vdev control path handles from data path.
Instead send pdev_id and vdev_id along with opaque soc
handle in ol_if_ops.

Change-Id: I6ee083f07e464f283da0d70ada70a4e10e18e1b2
2019-12-04 07:45:10 -08:00
Pavankumar Nandeshwar
715fdc32ec qcacmn: remove ctrl_peer handle from dp peer
Remove ctrl_peer handle from dp peer and instead
use peer's mac address

Change-Id: I9e24fa94248749f9b4859bce4a1d79d70f32507e
2019-12-04 07:44:21 -08:00
Prathyusha Guduri
244eeac730 qcacmn: Fix mic error processing for non raw frames
Extract fragno from 802.11 header only for RAW frames

Change-Id: I39e10091f25dd52489bf0aa99633a32f12fc3059
2019-11-07 12:19:08 -08:00
Pavankumar Nandeshwar
b86ddaf205 qcacmn: Handle wbm_internal_error in tx completions
Handle wbm_internal_error in tx completions by releasing
associated descriptors and buffers.

Change-Id: I94d334c90c0514674323430fe53da72fb5424576
2019-10-23 10:32:33 -07:00
Venkata Sharath Chandra Manchala
36fd40ab6e qcacmn: Add hal_rx_get_rx_sequence API
Add hal_rx_get_rx_sequence API to retrieve
rx sequence value based on the chipset.

Change-Id: I8377b96dfe04e9695a183482d9fcc4a804f845e0
CRs-Fixed: 2522133
2019-10-17 15:12:59 -07:00
Venkata Sharath Chandra Manchala
e69c9c2ac0 qcacmn: Add support for QCA6490
Add the following support for QCA6490:
1. Initialize the qca6490_hal_hw_txrx_ops
2. Initialize the hw_srng_table
3. Attach hal_qca6490_attach

Change-Id: Ic53c520ef804eb4fbe1434c704e9040c83011d3d
CRs-Fixed: 2522133
2019-10-17 15:12:14 -07:00
Venkata Sharath Chandra Manchala
84d5092701 qcacmn: Add hal_rx_hw_desc_get_ppduid_get API
Implement hal_rx_hw_desc_get_ppduid API based
on the chipset as the macro to retrieve
ppduid value is chipset dependent.

Change-Id: I7d3457d731ea486f04367f98f9f18d3f1c0fcfd7
CRs-Fixed: 2522133
2019-10-17 15:09:23 -07:00
Venkata Sharath Chandra Manchala
5ddc518b2e qcacmn: Add hal_rx_is_unicast API
Implement hal_rx_is_unicase API based
on the chipset as the macro to retrieve
is_unicast bit value is chipset dependent.

Change-Id: I38807f478c295309adf2a07ce9010b1bc04c734e
CRs-Fixed: 2522133
2019-10-17 15:09:04 -07:00
Venkata Sharath Chandra Manchala
aa7628361e qcacmn: Add hal_rx_mpdu_get_addr4 API
Implement hal_rx_mpdu_get_addr4 API based
on the chipset as the macro to retrieve
addr4 value is chipset dependent.

Change-Id: Ie35d01de1619a8ab540bb1b2019a15b436efb7d4
CRs-Fixed: 2522133
2019-10-17 15:08:45 -07:00
Venkata Sharath Chandra Manchala
96ed623043 qcacmn: Add hal_rx_mpdu_start_sw_peer_id_get API
Implement hal_rx_mpdu_start_sw_peer_id API
based on the chipset as the macro to retrieve
sw_peer_id value is chipset dependent.

Change-Id: Ifebaf2430731f5e0593dde4789d721e9fe7ce7c1
CRs-Fixed: 2522133
2019-10-17 15:07:50 -07:00
Venkata Sharath Chandra Manchala
55f2d92e61 qcacmn: Add hal_rx_msdu_end_last_msdu_get API
Implement hal_rx_msdu_end_last_msdu_get API
based on the chipset as the macro to retrieve
last_msdu value is chipset dependent.

Change-Id: I561c28a49062d7b650e68c5a4ce4da0183be34d6
CRs-Fixed: 2522133
2019-10-17 15:07:40 -07:00
Venkata Sharath Chandra Manchala
79055387d9 qcacmn: Add hal_rx_msdu_end_da_is_valid_get API
Implement hal_rx_msdu_end_dat API based on
the chipset as the macro to retrieve da_is_valid
value is chipset dependent.

Change-Id: I79f06eaa2576e7516c21f963b2c149aac7f62c64
CRs-Fixed: 2522133
2019-10-17 15:07:33 -07:00
Venkata Sharath Chandra Manchala
cb255b4834 qcacmn: Add hal_rx_msdu_end_first_msdu_get API
Implement hal_rx_msdu_end_first_msdu_get API
based on the chipset as the macro to retrieve
first_msdu value is chipset dependent.

Change-Id: Iea325159a0349c45a249c1ae113664c41a54b0f1
CRs-Fixed: 2522133
2019-10-17 15:07:28 -07:00
Venkata Sharath Chandra Manchala
a2d7497e1c qcacmn: Add hal_rx_print_pn API
Implement hal_rx_print_pn API based on the
chipset as the macro to retrieve
pn value is chipset dependent.

Change-Id: Id9d0d3b34a5f6a09fe5903e1d24bb0a59205174b
CRs-Fixed: 2522133
2019-10-17 15:07:23 -07:00
Venkata Sharath Chandra Manchala
c1a4c8b4fc qcacmn: Add hal_rx_encryption_info_valid API
Implement hal_rx_encryption_info API based
on the chipset as the macro to retrieve
sa_idx value is chipset dependent.

Change-Id: I0c48800dfa5628898c53f7a9271e517b6bfa3da7
CRs-Fixed: 2522133
2019-10-17 15:07:18 -07:00
Venkata Sharath Chandra Manchala
f05b2ae5c2 qcacmn: Add hal_rx_msdu_end_l3_hdr_padding_get API
Implement hal_rx_msdu_end_l3_hdr_padding_get API
based on the chipset as the macro to retrieve
sa_idx value is chipset dependent.

Change-Id: Ice1fc2d70e339dc1d80fa6f34f37c5a7aa074be5
CRs-Fixed: 2522133
2019-10-17 15:07:13 -07:00
Venkata Sharath Chandra Manchala
5bf1e5a1da qcacmn: Add hal_rx_msdu_end_sa_idx_get API
Implement hal_rx_msdu_end_sa_idx API
based on the chipset as the macro to
retrieve sa_idx value is chipset
dependent.

Change-Id: Ib874520be9e7ad778c2a9a3c415e5c3047450b31
CRs-Fixed: 2522133
2019-10-17 15:07:02 -07:00
Venkata Sharath Chandra Manchala
59ebd5ee0c qcacmn: Add hal_rx_msdu_end_sa_is_valid_get API
Implement hal_rx_msdu_end_sa_is_valid_get API
based on the chipset as the macro to retrieve
sa_idx valid bit is chipset dependent.

Change-Id: I8bcb7030554331922ed12ea9da3ef51cd64b5c40
CRs-Fixed: 2522133
2019-10-17 15:06:56 -07:00
Venkata Sharath Chandra Manchala
ee90938f62 qcacmn: Add hal_rx_msdu_end_da_is_mcbc_get API
Implement hal_rx_msdu_end_da_is_mcbc_get based
on the chipset as the macro to retrieve
mcbc value is chipset dependent.

Change-Id: I860d259515c31345501080577d7a34beb97e5f60
CRs-Fixed: 2522133
2019-10-17 15:06:48 -07:00
Chaithanya Garrepalli
d3c58a3d99 qcacmn: flush the invalid peer nbuf list in case list length is > 10
In invalid peer path if the ppdu nbuf has more than 10 nbufs
flush the list

Change-Id: I285cc9f78cafe669661860f7aa2f4542526bc412
CRs-fixed: 2453326
2019-10-06 13:46:55 -07:00
Shashikala Prabhu
ecec78cea5 qcacmn: Use correct transmitter address for MIC error processing
When NO_RX_PKT_HDR_TLV is disabled, host gets the 802.11 header from the
RX packet header TLV (rx_pkt_hdr_tlv). When this macro is enabled, host
gets the 802.11 header from the raw data frame.

In case of MIC failure, host receives the decaped frame. This decaped
buffer does not have 802.11 header. Upper layer uses receiver and
transmitter address to process MIC failure. Therefore, get the RA and TA
address from rx_mpdu_start_tlv and passed it to upper layer.

Change-Id: Id5631051892d2e1b38b7833a0599fdc49ca2f6b7
CRs-Fixed: 2525613
2019-09-26 02:37:17 -07:00
Tallapragada Kalyan
ab357a99ff qcacmn: Send VLAN LLC frames to stack
VLAN LLC frames were dropped, instead these frames
are now given to stack for further processing.

Change-Id: Icaffc2e4755036fca0e2f606e29b41c58364e329
CRs-Fixed: 2508086
2019-09-25 01:09:07 -07:00
Rakshith Suresh Patkar
162d95556e qcacmn: Cleanup peer local id references from DP RX
Local peer_id is being cleaned up across DP, HDD and PS/WMA.
So, any references to local peer_id/sta_id will be replaced
by peer mac address and all interactions between the layers
will be based on peer mac address.

Cleanup references to peer_local_id from the
following APIs:
 1) dp_rx_process
 2) dp_rx_process_rxdma_err

Change-Id: Ia1c8bd091759132367718e6c6d5f67cf5a98e507
CRs-Fixed: 2512706
2019-09-06 22:25:09 -07:00
Sumeet Rao
c4fa4df717 qcacmn: Add a new feature to support tagging of IPv4/v6 flows
Tags are programmed using wlanconfig commands. Rx IPv4/v6
TCP/UDP packets matching a 5-tuple are tagged using HawkeyeV2 hardware.
Tags are populated in the skb->cb in the REO/exception/monitor data
path and sent to upper stack

CRs-Fixed: 2502311
Change-Id: I7c999e75fab43b6ecb6f9d9fd4b0351f0b9cfda8
2019-08-07 11:28:21 -07:00
Ankit Kumar
1c69ca1112 qcacmn: Added rx errors and dropped stats
Rx dma error and reo error are accumulated at pdev level.
Rx error consists of:
 - desc_alloc_failure [No free desc available]
 - csum error [IP/TCP_UDP]
 - mic_err
 - rx_dma_error
 - reo_error
Rx dropped consists of:
 - msdu_not_done
 - mec
 - mesh_filter
 - wifi_parse
 - non_rx_drop
 - non_radiotap_update_err

Change-Id: I4166a32ce94630e8a3ccad7a2551eedf9493e292
CRs-Fixed: 2499563
2019-08-05 09:31:50 -07:00
Akshay Kosigi
8eda31cab3 qcacmn: Remove void ptr usage in HAL
Add code to replace usage of void pointers from
HAL layer and instead use appropriate opaque pointers

Change-Id: Id950bd9130a99014305738937aed736cf0144aca
CRs-Fixed: 2487250
2019-07-27 13:43:07 -07:00
Akshay Kosigi
a870c6181a qcacmn: Change to clean up of void pointers
Add code to cleanup usages of void pointer usages
in DP code.

Change-Id: I0736bcc0a547d858ed02f1ee59084a44e5fe4bec
CRs-Fixed: 2487249
2019-07-27 13:43:04 -07:00
Akshay Kosigi
0bca9fb200 qcacmn: Change to remove void pointer usage for HAL SRNG
Add code to remove void pointer usage for hal_srng
and use opaque pointer dp_hal_ring_t instead.

Change-Id: I6907f7376d7fe3c9180b8795bd96f49fead2ec64
CRs-Fixed: 2484404
2019-07-27 13:42:41 -07:00
Akshay Kosigi
91c56523d3 qcacmn: Remove void pointer usage for ring desc's
Make change to remove usage of void pointers for
ring descriptors and instead use a opaque pointer
dp_ring_desc_t.

Change-Id: Ia1e9a3da9eaa3cccf297b2135b52a72f2fe21431
CRs-Fixed: 2484409
2019-07-27 13:42:37 -07:00
nobelj
2b861f8a49 qcacmn: fix setup tid for non QOS client
fix tid setup in null queue for packet comes in uninitialized tid.

Change-Id: I430e24f46a1782d0ddc3abebbbf32145573d6844
2019-07-24 17:09:54 -07:00
Rakshith Suresh Patkar
d863f8d6b7 qcacmn: Add new API for registering rx mic error callback
Add new CDP API cdp_register_rx_mic_error_ind_handler to
register rx mic error callback. Also, define new structure
cdp_rx_mic_err_info for holding MIC error information.

Change-Id: I4d5d6426b1d5f04848afd48f6dbf51edba291a20
CRs-Fixed: 2488424
2019-07-22 11:36:23 -07:00
Vevek Venkatesan
33ba728fae qcacmn: CONFIG_MCL cleanup in DP layer
CONFIG_MCL cleanup in DP layer.

Change-Id: Icc9947aac290496b3d1bb708639b392815b82070
CRs-Fixed: 2467193
2019-06-27 05:00:13 -07:00
Vinay Adella
5c1b7881a1 qcacmn: Handle decrypt error packets for invalid peers
Packets from STAs that are not associated are sometimes indicated
as Decrypt error.
Process these packets by sending a unicast Deauth packet to them.
This is also required to trigger unicast Deauth, if the STA
ignores broadcast Deauth and later send packets to AP in Deauthed
state

Change-Id: I6ebf848d4b9409931ae1750b5ff0617839b04105
2019-06-27 00:04:32 -07:00
Venkata Sharath Chandra Manchala
a6c047026d qcacmn: Add Null check to handle send_delba
Add a null check to avoid dereferencing send_delba
for QCA6390

Change-Id: If44b1ee4ed15918e27578f5bc98b0531d9b7cb29
CRs-Fixed: 2475880
2019-06-25 13:06:44 -07:00
Vevek Venkatesan
de31ff656d qcacmn: add feature flags to featurize DP operations
Add feature flags DP_FLOW_CTL for DP flowctl ops,
DP_PEER_SUPPORT_OPS to support peer handling in DP,
DP_POWER_SAVE for power saving ops in DP, DP_CON_MON DP_MOB_DEFS
DP_INVALID_PEER_ASSERT DP_PRINT_NO_CONSOLE and DP_INTR_POLL_BOTH.

Change-Id: I01dafadf6578c0b5f36ab3ef56624912fb66b100
CRs-Fixed: 2467170
2019-06-21 03:09:23 -07:00
Rakesh Pillai
2529ae1c8a qcacmn: Add event history logs for datapath
Add support to log the important events in
datapath, which will help in debugging the
datapath issues.

IRQ handler, Napi poll and srng access start/end
are the events which are currently logged.

CRs-Fixed: 2457854
Change-Id: Iba105b0e79443b670a01a929f999f94e00ea92f2
2019-06-17 10:23:01 -07:00
Keyur Parekh
b8149a540c qcacmn: Fix for Not sending Deauth to non-authed STA
If any non authed clients send data packets then
AP should send Deauth Frames to STA. In Current code
we are finding VAP from pdev. And if MAC address are
same for VAPs on both radios then pdev will be wrong.
Because of that VDEV id was coming for non active VAP
and deauth frames were not going out of AP.

Change-Id: Ia28ea4143cec9c876313211962ab98b0e4028ee8
2019-06-10 02:37:43 -07:00
Amir Patel
cb99026ade qcacmn: Move WDS feature out of common code
Move WDS feature specific APIs out of common code
as these features are WIN specific. Keep the usage inside
common code under feature specific flags.

Change-Id: Id907a5e22c27fc47e8314449e154525684a27e85
2019-05-29 11:08:21 -07:00
Ankit Kumar
0ae4abc97b qcacmn: Replace QDF_DMA_BIDIRECTIONAL to QDF_DMA_FROM_DEVICE in rx
In Rx path, We really don't need to flush data and invalidate.
Hence replacing map/unmap flag to QDF_DMA_FROM_DEVICE.

Change-Id: I3de0c73e11a08a875114167a55fe9fe4432f1dd4
CRs-fixed: 2449712
2019-05-20 11:22:21 -07:00
Chaitanya Kiran Godavarthi
70aeda1cdd qcacmn: Handle BSS peer in STA mode
1. Set BSS peer for AP during peer-create and for STA in peer-map handler
2. Set Self peer in STA mode
3. Avoid tid cleanup in STA mode
4. Remove redundant selfmac checks in Rx
5. In MEC event handler add a check to ignore MEC events
    when STA is not connected.

Change-Id: I2a34b4742d9dedaa0709c1f4c87f3a06b794f36b
2019-05-16 07:45:55 -07:00
nwzhao
ea2ffbb331 qcacmn: skip processing duplicate descriptor in dp_rx_err_mpdu_pop
If there's a HW duplicate rx descriptor from hardware,
it'll cause a NULL pointer issue in
__dma_inv_range in dp_rxdma_err_process.
In this case, skip procssing it as a workaround.

CRs-Fixed: 2398327
Change-Id: I5639e5fc9a3a06e6762448ec7cb2ea58d9ae8160
2019-05-15 21:34:29 -07:00