Now only error counter is present in normal
datapath RX frame dropping. This change add
verbose log for easy debug.
CRs-Fixed: 3706290
Change-Id: Iae2fb9f6100109173921c4f1d43258a0722dc0de
Peer state could be queried from both fast path and
slow path. Change separates this call and allows log
print from slow path call.
Change-Id: Iad2cc209e15fe95366cd606c5daa6233f2c5535e
CRs-Fixed: 3700370
Currently if the msdu_done bit is not set in the
rx_pkt_tlvs, the buffer is unmapped and freed.
There was an issue seen where hardware accessed a
buffer address, which probably was delivered to driver
without DMA of data to the buffer (thereby unmapped
and freed before hw attempted second access). This
results in unwanted recovery.
Based on the above hypothesis, add a workaround
to skip the unmap-and-free of any buffer for which
the msdu_done bit was not set in the rx_pkt_tlv.
Also mark the corresponding rx_desc as in_err_state.
The rx_desc corresponding to such aforementioned
msdu_done failure msdus are stored in a rolling
list, where the old entry is force unmapped & freed
when a new entry needs to be added. This force
unmap-and-free of the oldest buffer gives an uncertain
amount of delay between it being reaped from rx ring and
actual unmap-and-free.
Change-Id: Ibf8f3c886118d532af818466cb46218d88146271
CRs-Fixed: 3667674
As per the current design, the rx_tids are shared across
all the link peers belonging to the same MLD. The rx_tids
are allocated and referenced from txrx_peer, which is common
for all the link peers.
But during the peer_setup, which happens during the initial
connection or during link switch, these rx_tids are being
initialized(or reinitialized) every time for each link peer.
This leads to a situation where:
1) The rx_tids may get re-initialized during the 2nd/3rd/subsequent
link peer setup, even after the BA session has been established via
the first link, thereby setting incorrect BA window size and other
BA parameters for all the non-first link peers. Even the BA session
status will be reset, which can lead to issues for fragmented packets
aggregation.
2) After link switch, when the new link peer is setup, it will be
setup with a default BA window size of 1, when the actual BA window
size has already been established earlier, thereby indicating
an incorrect BA window size for the switched-in link peer.
In order to mitigate the above mentioned issues, the full setup
of tids will only be done for first link peer. For all subsequent
link peers, only the re-order queue setup (wmi notification to fw)
will be done. Also, during the re-order queue setup for all the
non-first link peers, the BA window size will be updated from the
rx_tids in txrx_peer (if the BA session is active).
Change-Id: Ia3f7516ba6efd1014648ead1730712834f450c42
CRs-Fixed: 3657693
Make sure that the global dp tx desc pools are cleaned
up only once during MLO umac reset.
Change-Id: Id6e0ac6532b11ffb9ea190b6ab4d481fb486d853
CRs-Fixed: 3647660
Update mlo ctx stats API with xmit type. MLO ctx ingress stats will
be stored as per the legacy/mlo xmit type.
Update stats incrementing mechanism on peer unmap.
Change-Id: I2f16b95e64e6a7697d18d9453e9f7c60631f80bb
CRs-Fixed: 3561679
Update stats API with xmit type. Ingress stats will
be stored as per the legacy/mlo xmit type.
Change-Id: Ic7612a4cf6a4099d6a51dc1cce94c4c3d713672c
CRs-Fixed: 3561679
When WDS_EXT feature is enable, Host needs to redirect
the data packets to WDS extended netdevice.
Change is added the support for forwarding the RX packets
when received from IPA as an exception by deriving the
correct netdevice interface.
Change-Id: I083a1acc72023f3ebe6ea36ec05a5706f89c16bc
CRs-Fixed: 3597357
add new ini to configure skb size and change it in each place its used
correspondingly
Change-Id: Id00c6351bf6bc1b9df5e19064b2057dadd315e9b
CRs-Fixed: 3584462
Make sure that the pre reset done notification is sent
only once during Umac reset.
Change-Id: I1d9e1d8caef49443d25e879086043e815ea087a1
CRs-Fixed: 3594653
monitor reset functionality when bkpressure is seen.
debug logs added to inspect monitor ring in case of bp.
Change-Id: I8e79f97b315653f302da087ea8d82362ba02723d
CRs-Fixed: 3542923
Avoid asserts in data path which related to HW interactions
and instead use work arounds.
Change-Id: I86089d21c5be23784f8a077b085f3f3b8a2308e4
CRs-Fixed: 3564940
When the peer delete timer/vdev manager response timer expires, host checks
if the umac reset is in progress. If so, host will retrigger the timer.
It is possible that the umac reset is just completed and either of these
two timers got expired. In this case, host will assert saying that the peer
delete response/vdev manager response is not received from FW. FW may take
a few milliseconds to send the peer delete/vdev manager response to the
host after the umac recovery completes.
Hence, to avoid the crash, check if the umac reset was in progress during
the umac reset buffer window.
Add the below changes as well,
1) INI support to get the umac reset buffer window value.
2) Renamed the API dp_umac_reset_is_inprogress as
dp_get_umac_reset_in_progress_state to return either
CDP_UMAC_RESET_IN_PROGRESS or
CDP_UMAC_RESET_IN_PROGRESS_DURING_BUFFER_WINDOW.
Change-Id: Ie15ef0731bad4b0ed955a479f00e297b7ba10729
CRs-Fixed: 3522665
Currently in monitor mode, links are released to WBM through the
SW2WBM_RELEASE ring and WBM will feed the links back to RXDMA
through the WBM2RXDMA_LINK_RING.
WCN6450 uses SOFTUMAC architecture where WBM is not present.
Hence the WBM2RXDMA_LINK_RING is repurposed to SW2RXDMA_LINK_RING
where host will directly release the links to RXDMA using this ring.
Change-Id: I110f607e38c4c2ab10eb1bd7b1f5a7bce2f03692
CRs-Fixed: 3493368
dp_umac_reset_is_inprogress() unknown symbol issue is seen for the customer
profile. The definition of this API is present in dp_mlo.c file which is
complied when WLAN_MLO_MULTI_CHIP compile time macro is enabled.
For the customer profile, DP_UMAC_HW_RESET_SUPPORT is enabled and
WLAN_MLO_MULTI_CHIP is disabled. Hence unknown symbol issue is seen.
To fix this issue, call dp_umac_reset_is_inprogress() defined in dp_mlo.c
file if DP_UMAC_HW_RESET_SUPPORT, WLAN_MLO_MULTI_CHIP and
WLAN_FEATURE_11BE_MLO are defined.
Change-Id: Ibc91ff73595bc502e970375f59515a2a523e19b2
CRs-Fixed: 3512322
Move prealloc DP descriptor types to QDF so that
the macros can be used in HIF layer.
Change-Id: I3de60876735e5aa37d80e9e698a86503b18574c1
CRs-Fixed: 3502615
With Single Netdev Unified and Hybrid Mode,
the calculation of vdev stats is changed as
per the mode. For LI platforms the path
to get vdev stats is still same while for
BE the vdev stats config path is different.
Introduced Arch ops to handle this diversion.
Change-Id: If4f0f49e78d35126942cd3f1872a5856e4d0f5ba
CRs-Fixed: 3482567
Add vdev stats support for DP MLO Unified
and Hybrid Mode.
Add new CDP API for getting vdev stats for
NON_MLD interface.
Add support to get vdev stats for specific
vdev which is a part of MLO.
Change-Id: I72c8b25958649d473e1b65cee21810cd86951187
CRs-Fixed: 3455607
Make sure the Umac reset state is updated when
the trigger is received only after checking
Umac reset in progress flag.
Change-Id: I2c6ac68bee5b69b1f083a109646cb6bf61d8cdd6
CRs-Fixed: 3487388
Currently the code to support Multipass on SAP is
present along with the code to support WDS. Hence with
the code in its current state, we will not be able to
enable Multipass support without enabling WDS.
Move the multipass support code out of the WDS support
code, to be able to enable Multipass for chipsets which
do not use WDS.
Change-Id: Id17035f1ada9bde56ca2c61fd4688fa3454b0b11
CRs-Fixed: 3479991
Free the tx descriptors borrowed by direct switch
back to regulartx desc pools.
Change-Id: I2898e57ce5eff54c1787dbebd166482d9fbfc585
CRs-Fixed: 3444334
Currently the code to support Multipass on SAP is
present along with the code to support WDS. Hence with
the code in its current state, we will not be able to
enable Multipass support without enabling WDS.
Move the multipass support code out of the WDS support
code, to be able to enable Multipass for chipsets which
do not use WDS.
Change-Id: Iaafa8dc4f16314d9e3e160fe01251c3684adbf67
CRs-Fixed: 3468548
Set the Umac reset trigger action after checking if
Umac reset is already in progress.
Change-Id: Ifb4d9523d9f746eef657ef81e934ffe5c2800a6f
CRs-Fixed: 3472090
Add support to send RX stats when Direct switch is
enabled. For WDS extended mode get the stats from
peer object, else take it from vdev object. These will
be accumulated by PPEDS module
Change-Id: I1f73c50679c416536cfc1ebaaeaec9b307e8bf56
CRs-Fixed: 3421251
As of today, dp_peer.c has the peer management and rx_tid
functionality(create/setup/remove) which is used by the REO HW.
WCN6450 does not have REO HW and dp_rx_tid functionality is not
required for WCN6450. Hence, separate out dp rx tid functionality
from dp_peer.c so that we can avoid compiling unnecessary code
for WCN6450.
Change-Id: I322823704f38ff72e485f050941be6b1254bad09
CRs-Fixed: 3383330
