1. Remove error prints for qdf_mem_malloc APIs.
2. Remove unnecessary __func__ from data path prints.
Change-Id: I6c4b110f626d84da055821c5f210a3d000b6ff15
CRs-Fixed: 2317315
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
Several packets are sent to firmware in htt_htc_attach_all(), back to
back. However, if one of the latter packets fails to send for some
reason, the previous packets are not flushed. This leads to a number of
leaks under error conditions.
If a packet fails to send in htt_htc_attach_all(), flush the endpoint
before returning failure to the upper layers.
Change-Id: If9b33a645f7bcc77442e18566525ae57b544f1a0
CRs-Fixed: 2219137
Update WLAN-IPA WDI-2 datapath buffer sharing for SMMU Stage 1
translation support. When SMMU Stage 1 translation is enabled
DMA APIs return IO virtual address(IOVA) instead of physical
address. This IOVA need to mapped to physical address by IPA
module before accessing them
Change-Id: I969ad020d5b423c785539f346286b212ea5830a1
CRS-Fixed: 2072960
Optimize driver init time log from HIF layer to avoid any console
logging related side effect.
Change-Id: If4331eb857d52330dc270cc8ebf6b559daa9413b
CRs-Fixed: 2170144
Move module init/deinit and function entry/exit logs to DEBUG level,
and keep only minimum logs in kernel log buffer.
Change-Id: Ia9fe82934638683079d308acfc9e7014e1d1a0e3
CRs-Fixed: 2169416
Change some of info/warn log levels to debug log levels to
avoid excessive console logging during driver load.
Change-Id: I042a8f8f735fb2eb7c135c120cbc6644c46bcc31
CRs-Fixed: 2169378
htt_tx_mutex, NBUF_QUEUE_MUTEX and HTT credit_mutex should all be
initialized before the related message handlers are connected to
their corresponding services, or there will be racing conditions
happening during WLAN driver initialization which will cause
the Linux kernel complaining for bad magic of spin locks and
triggers watch dog bite.
Change-Id: Id89185d811bcbed95732f142ed6fd611e0d6e2a4
CRs-Fixed: 2109674
1) The htt htc free packet list is accessed without being protected
by a lock when packets are being removed from it, which may
introduce a potential racing condition during stability stress
test. Protect the list by htt tx mutex before any pakcets are freed
from it.
2) The same protection should be done to the htt htc packet misc
list.
Change-Id: Ife075a24f119ccfff9b56ec6ce3bee5dd73c9dea
CRs-Fixed: 2137038
When CONFIG_HL_SUPPORT is defined, htt_rx_dbg_rxbuf_init is not called,
and rx_buff_list_lock is not initialized. rx_buff_list_lock should not
be destroyed if it is not initialized.
Do not call htt_rx_dbg_rxbuf_deinit when CONFIG_HL_SUPPORT is defined.
Change-Id: I9d64313efd5a9978b3fb953ac5d7ffb466abe010
CRs-Fixed: 2134345
Add warning log at the critical code path of IPA session transition
for the race condition detection
Set INFO log level to enter/exit logs for IPA session transition
code path.
Change-Id: I5089db5f53d13e5f78093171672ad86f7bd1cdc2
CRs-Fixed: 2124144
Add debug logs to capture htt rx_ring info during data stall
detection for FW_RX_REFILL failure reason.
Change-Id: I6733a37677ebccfef5096ac38858c4505e8665b6
CRs-Fixed: 2121686
In the case of low memory allocation failures, the system should be able to
continue functioning after the connect_service failure.
Change-Id: Icd054d541aa95dbf4099426cf73f3dfe6c2c4565
CRs-Fixed: 2097391
During target attach procedure, there are a number of messages sent
to the FW. Some of these sends did not check return codes. Add
return code checks and treat the codes accordingly.
Change-Id: Ib515e040b6c7e2ecc23d2d422bb359e83342fcfa
CRs-Fixed: 2064904
The target_delta and bus_delta combined with target_tx_credit
to fulfil the credit function of host.
A global lock is needed to ensure reenterable.
Change-Id: I71c006ccfe05b442706283490cd7bba4cc8a6f5f
CRs-Fixed: 964530
implicit conversion from enumeration type 'QDF_STATUS' to different enumeration type 'A_STATUS'
implicit conversion from enumeration type 'A_STATUS' to different enumeration type 'QDF_STATUS'
CRs-Fixed: 2063339
Change-Id: Ib96a49f40ea581127405560087354e7fa9bf46ec
When commands to Firmware fail during probe due to Firmware being down, in
most cases QDF_BUGs are hit, not allowing re-probing to take place. A new
API is defined to check if the failure is due to Firmware being down or not.
If so, return error gracefully allowing re-probing to take place
Change-Id: Ib2f21a6f1ced1c16e9d2bdbda810b160ff63e2c6
CRs-fixed: 2027444
Handle error case if DATA2/DATA3 htt service connection
with fw fails.
DATA2/DATA3 connect service is done after FW ready indication.
Hence it's safe to handle the error scenarios.
Change-Id: If6f07f3c29cbc5f1486231a7897d1223ad1c24bb
CRs-Fixed: 2034843
2048 packets could be pending in the ce and the tx_queue
depth could be pending in the htc queue.
Change-Id: I2eedd9dd7300058a4b3024dd97c826c08f8c44bd
CRs-Fixed: 2019589
qcacld-2.0 to qcacld-3.0 propagation
With ATH_11AC_TXCOMPACT defined, host to target message send-completion
won't be called and messages are stored in htt_htc_pkt_misclist after
sending to HTC layer which will be freed upon htt_detach. This list
doesn't have a size limit and outgrow with more messages.
Add a fix to limit the size of this list which gives enough time for
firmware to process these messages before releasing it.
Change-Id: I6feb2d5700abe81a21dd93303163202616c739f5
CRs-Fixed: 902909
Some of the packets like configuration messages and ipa stat
messages to fw are added in htt misc list. If these packets
fail to be transmitted, they are added in endpoint tx queue as well.
When driver is unloaded, as these packets are present in misc list
as well as in endpoint tx queue, double free will happen and crash
will be observed.
Use magic pattern to distinguish the packets that are stored in
endpoint tx queue as well.
Change-Id: I5d327049d0a2a1598f55ef3ec8a5628f9a01ccee
CRs-Fixed: 2016412
We want to enable the compiler's -Wmissing-prototypes switch, but
there is existing code that is generating warnings. Fix all warnings
in core/dp/htt.
Change-Id: I189ca782bdcae7d8d3a6f54acd1baf15f3f300f6
CRs-Fixed: 1091016
Fix some remaining u32 paddr references in htt and make sure
that they are defined as qdf_dma_addr_t.
Fix print %x's for such variables, as per printk-formats
document (use %llx and explicitly typecast the vars to uul).
Change-Id: I4bc25e631986d8343a704ac48fb7bdfe1717b396
CRs-Fixed: 1064917
Propagation from qcacld-2.0 to qcacld-3.0.
Add a capability in service bitmask to indicate that fw also supports
this feature of marking first packet after wow wakeup to maintain backward
compatibility.
Change-Id: I3d41f5425e3a170c046941a439d17e06df0c6bef
CRs-Fixed: 1021382
Add support for HTT instance creation, initialization and
deletion, Host -> Target and Target -> Host HTT messages
exchange, receive and transmit aspects of HTT.
CRs-Fixed: 975526
Change-Id: Ie66a83b6efe216df192b033c9d137a93fdce688f
Datapath changes for WiSA specification.
- Multicast packets with 50000 as destination
port should go at 6Mbps.
- Multicast packets with 50001 as destination
port should go at 24Mbps.
Change-Id: Ic219f58f3e8b2f6863a275928429153defe63b5a
CRs-Fixed: 1010412
Update htc_endpoint only for htt tx endpoint to avoid
double freeing of Tx Queue packets as it will be
freed in htt_htc_misc_pkt_pool_free.
Rename htc_endpoint to htc_htt_tx_endpoint to reflect
it's appropriate use.
Change-Id: I736ba08505acc829eb15be30538553dd945695f6
CRs-Fixed: 1006498
Enable HTT_DATA2_MSG_SVC and HTT_DATA3_MSG_SVC, using only
rx legs, CE 9 and 10, respectively. Add required CE entries
to the map that gets sent to the FW, and define the latter
service.
Rename htc_endpoint to htc_tx_endpoint in htt_pdev to
represent the role better.
Acked-by: Orhan K AKYILDIZ <oka@qca.qualcomm.com>
Change-Id: I81ae796bdb7e632aa24f15c63a2811791dd29d28
CRs-Fixed: 982728
Do following cleanup on fastpath code changes:
1) Remove reaping of Tx HIF buffers in Rx handling, instead handle
reaping in Tx fastpath itself.
2) In ce_per_engine_service_fast check for more Rx packets after
packet processing.
3) Make stub functions as static inline for non-fastpath enabled case.
Change-Id: If07c4344a424ce13b94128bf28931a24255b661a
CRs-Fixed: 987182
With dedicated CE for Rx HTT messages, skip processing in HTC layer.
Do special handling in HIF-CE and HTT layer, this optimization results
in 3-4% CPU utilization gain.
Change-Id: I400148a0e24ac62dd09e2a95d5f35d94d83fe2df
CRs-Fixed: 987182
These are pci specific power management features. These should
be consolidated instead of littering bus agnostic code.
Change-Id: I366f1d14ab04368d77a144bebaeb038c1469abed
CRs-Fixed: 986480
