qcacld-2.0 to qcacld-3.0 propagation
This change adds support for driver supported TCP
delayed ack to increase TCP RX performance in
third-party platform which does't support kernel
TCP delayed ack feature.
TCP delayed ack is dependent on count and timer
values. Whatever is achieved first will trigger
sending TCP ack.
This feature can be controlled through ini values.
gDriverDelAckTimerValue - timer value in ms
gDriverDelAckPktCount - delayed ack count
gDriverDelAckEnable - enable/disable feature
Change-Id: I8105bbb90965295b5a4aefeb00d344a90155974d
CRs-fixed: 2414224
Add QCA_LL_PDEV_TX_FLOW_CONTROL for both
QCA_LL_LEGACY_TX_FLOW_CONTROL and QCA_LL_TX_FLOW_CONTROL_V2
disabled platform, avoid frame drop in driver which leads to bad TCP
TX throughput. Change NUM_TX_QUEUES to 5 for this case to avoid invalid
memory access in wlan_hdd_netif_queue_control().
Change-Id: Ifa649e31a41d1bf89eadc8cc7e9520f0e27b9fe4
CRs-Fixed: 2466996
In TSO enabled case, update HTC header payload length
after adjusting download length for TSO. Also initialize
download length for every segment to avoid send wrong
payload length.
Change-Id: Ie63d11e5543429d00e40864191f5e7d6a11a689f
CRs-Fixed: 2454727
In ol_tx_download_done_hl_free() when 'status != A_OK',
tx_desc and netbuf are freed in ol_tx_download_done_base() irrespective
of the reference count to tx_desc.
Hence return after ol_tx_download_done_base() if 'status != A_OK'.
Change-Id: I2e55d178abc0c2cf30d0f474962f4c06e5c8e327
CRs-Fixed: 2442568
Host need to fill netbuf with qtime instead of tsf. So
host need to add tsf64 enable/disable related functions
and definitions to sync with FW.
The tsf64_time is new added to fw/host structure, so host
need to add parse functions to get tsf64_time from tx_desc.
Change-Id: Ieea0d8f905eb57629d279f8da0e811857b760b1f
CRs-Fixed: 2444456
Host need to fill netbuf with qtime instead of tsf. So host first
need to set enable_ppdu_end to 1, so that FW will pass ppdu_end
contents to host, and host can translate tsf64_time into qtime.
The tsf64_time is new added to fw struture, so host will need
add it accordingly to struct hdd_adapter, and keep it updated
in time synchronization function <hdd_update_timestamp>.
Change-Id: Ib19ac1411c4e17624c012f188297c9f2122642d2
CRs-Fixed: 2444456
Move the enum WDI_EVENT from wdi_event.h to
cdp_txrx_stats_struct.h as it is used in
common datapath.
Change-Id: If3a2dcc481d59e6615e4a50ffbb721bf61fb75c2
CRs-Fixed: 2449966
Add stop_th and start_th for QCA_LL_TX_FLOW_CONTROL_V2 disabled
platform, which is pdev based tx_desc pool. Change pdev tx_desc pool
size from 1056 to 900, default stop_th is 15% start_th is 25%, this
setting is exactly same as QCA_LL_TX_FLOW_CONTROL_V2. Pause netif tx
queues for all vdevs when stop_th reached instead of dropping frames.
Reduce pdev pool size could significantly reduce firmware wmm drop. Both
of host and firmware frame dropps lead to bad TCP throughput.
Change-Id: I77daf8c9fdef624f8ec479885b7705deb1fef142
CRs-Fixed: 2436772
Modify get tx success ack count api to support it for
lithium datapath by passing pdev reference.
Change-Id: Ibf4396bba941fd4f7e1dc55ca24534fecf54e01e
CRs-Fixed: 2438716
In TSO case, if eit header is less than 64 bytes in length,
it will result in unauthorized access to memory that has not
been dma mapped.
For TSO path, adjust the pkt download length before the call
to ce_send_fast(), so that the excess delta is taken into
account and handled.
Change-Id: I049f40afb87c66ad5544da583db27d066fe12453
CRs-Fixed: 2439186
Memory optimize for QCS403 platform, 1x1 chip. Reduce CE1 htt data
dest ring buffer from 512 to 256, reduce CE2 wmi dest ring buffer from
128 to 64, reduce CE9 & CE10 desg ring buffer from 512 to 64, disable
CE11 pktlog. Note: this change only affect specific WLAN build config for
extremely saving memory, for debug purose, there is another build
selecting default WLAN config for reference HW.
Change-Id: I868e74b09cdb11df3dccaa3f9e051da55724983d
CRs-Fixed: 2432631
Per the Linux Kernel coding style, as enforced by the kernel
checkpatch script, pointers should not be explicitly compared to
NULL. Therefore within dp replace any such comparisons with logical
operations performed on the pointer itself.
Change-Id: I6c5589e430bdd8687122337fe88fb84ba72bab60
CRs-Fixed: 2418391
To avoid using qcacld code in cmn, when getting
wlan op mode, using op mode info from vdev rather
adapter.
Change-Id: If8432aae12800884e3a4567d99319afcdfa9d1f5
CRs-Fixed: 2412315
Remove flag CONFIG_PER_VDEV_TX_DESC_POOL.
Legacy per vdev flow control implementation under
CONFIG_PER_VDEV_TX_DESC_POOL was never used in cld3.0 driver.
For a Genoa a new per vdev flow control implementation for HL systems,
was added under the flag QCA_HL_NETDEV_FLOW_CONTROL.
Hence remove CONFIG_PER_VDEV_TX_DESC_POOL and replace it with
QCA_HL_NETDEV_FLOW_CONTROL or QCA_LL_LEGACY_TX_FLOW_CONTROL whereever
applicable.
Change-Id: Ibdf88e60cff7d3be46924ce7605f468781b5b856
CRs-Fixed: 2373790
To address kernel control flow integrity (CFI) issues related to
type mismatch, correct input argument type for ol_rx_data_cb().
Change-Id: Iafefe5dc3d946e3d67743de1a662aa3b0511cf5d
CRs-Fixed: 2407160
Update function ol_txrx_update_last_real_peer to pass vdev instead of
peer structure.
Change-Id: I869756a45efb1e3f37d280596ae509960d9a3ceb
CRs-Fixed: 2397246
Unable to send WMI_PEER_UNMAP_RESPONSE_CMDID for peer ids in case
of WOW + ROAM failure scenarios, where target is suspended. This
will cause peer ids leak in the firmware.
Post the PEER_UNMAP_RESPONSE cmd to mc thread in case of ho fail.
Change-Id: I5b9e0fc874ab31f401f7adc8cff22fbc20811acb
CRs-Fixed: 2396094
Register peer unmap sync callback in pdev during wma_tx_attach
to be accessed in ol_txrx.
Change-Id: I16909ae51e3ca55714c8d1f9f07d7a02f651c190
CRs-Fixed: 2398856
To address kernel control flow integrity (CFI) issues related to type
mismatch, correct the return type of ol_txrx_pdev_attach_target().
Change-Id: Icb170ad1e57513519f3d9b122ab4feed6a4efcb8
CRs-Fixed: 2402963
To address kernel control flow integrity (CFI) issues related to type
mismatch, correct the return type of wdi_event_sub().
Change-Id: Id51c6523ddd5d6f5835f7aa08a3a7b2940d2c50b
CRs-Fixed: 2402961
To address kernel control flow integrity (CFI) issues related to type
mismatch, correct the return type of wdi_event_unsub().
Change-Id: I45d090cb4011ca659e30b2f7be6c2b7d32bbba4b
CRs-Fixed: 2402957
Packetdump invokes legacy data path API directly without
considering underlying HW:
1. ol_register_packetdump_callback
2. ol_deregister_packetdump_callback
Global pointer pdev_txrx_ctx will be casted to struct ol_txrx_pdev_t
always even Lithium (use struct dp_pdev) underlying, and overwrite
struct dp_pdev unexpected.
Wrap with cdp API to avoid.
Change-Id: I4f587c5378726b7cc4b340760f1112b054610da1
CRs-Fixed: 2400472
In ol_tx_flow_pool_map_handler, we will unpause all netif
queues. Unpausing will fail if any queue bitmap is not
cleared and pause_map remains non zero.
To avoid this, unpause priority queue before unpausing all
non priority queues.
Change-Id: If9a4e5d923b300aa03f01847da1ad64e8d6c61ef
CRs-Fixed: 2391158
Send the peer unmap conf commnad to FW for a peer_id only if
UNMAP for that peer_id is received either for three times if
RFS is enabled or one time if RFS is not enabled.
Change-Id: Idba2c406f7ad7d770fe8326e8a0d6ac7fab10252
CRs-Fixed: 2387480
Currently peer id is added to map unmap array with out
checking if its already added before. This leads to having
duplicate entries and host sends peer unmap conformation
to FW with duplicates which leads to FW assert. So check
if peer id exists before adding to the array.
Change-Id: Ifcf73145f241e8ad48ff0eba9d87880565e65bb6
CRs-Fixed: 2381577
There is race when unamp_timer_work and peer is deleted. Hold the
reference to peer while handling the peer_unmap_timer_work.
Change-Id: Ie6cef3f13e55ab7d2310f0fff4254cde3e3c96e1
CRs-Fixed: 2381036
There is a race condition while flushing the rx cache frames
from MC thread and same time from RX thread. So for rx cache
frames set QDF_NBUF_CB_RX_PEER_CACHED_FRM to avoid using gro
receive and use skb receive with local bh disable.
Change-Id: I5ece8ddf876d27ad3d24b0ba751fe3e3886608e2
CRs-Fixed: 2378342
The CDP api cdp_tx_desc_thresh_reached should return true
if the available data path tx desc reaches threshold. But
this api returns wrong value in case of helium targets. Fix
this by returning correct value.
Change-Id: I571841ab1e4a4b24242fadc21bd13a85ef8da781
CRs-Fixed: 2378898
Add cdp api to check if tx desc pool available descriptor
threshold has reached.
Change-Id: I12cc38b56a68ca7ee8f4560677fcdabccb38928b
CRs-Fixed: 2369244
Discard msdu and do not try to access vdev and vdev->pdev, because in
some cases, vdev or vdev->pdev is already freed, but some packet just
received right after wmi vdev delete command is sent.
Change-Id: Ia38768d800da97e361ffa1688ce53c25be6cd597
CRs-Fixed: 2372557
Fix 'for' loop initial declarations are only allowed in C99 or C11 mode
build error at SDX24.le.1.7 platform.
Change-Id: I08cc4ee7558f0b390a8c848828272497f517ef08
CRs-Fixed: 2365266
Add an argument to dump only last n dpt records of debug fs
dump_set_dpt_logs file.
Change-Id: I6ce96d1e57db773386e8ebc29436b33b2211a94f
CRs-Fixed: 2362507
After gerrit#2436786(which the Change-ID is
Ie64a05d795660d557d928cb9b874fa5e702f4f55), vdev in monitor mode
is removed from vdev list of pdev. So it is needed to use the new
cdp api, which is cdp_get_mon_vdev_from_pdev instead of
cdp_get_vdev_from_vdev_id in monitor mode to register vdev.
CRs-Fixed: 2350720
Change-Id: Idd36cdb09666783db2042f77708be4dcc6b9d82b