This rx_desc flag was removed from the function by a previous change
with id Iaa345d04b8d48814f88ed6e2237fc67696f6a20c. This flag is
needed to keep track of whether the nbuf associated with a rx_desc has
been unmapped or not. Set it to 0 when a mapped nbuf is associated with
the rx_desc.
Change-Id: I24e103c5698a556f478a3f7917076d31b5490661
CRs-Fixed: 2393056
- Check for rx_desc.magic before using a rx_desc retrieved from the reo
destination ring via rx_buf_cookie (dp_rx_process). Add stats.
- Check if we end up re-using a rx_desc with rx_desc.in_use=1 in the
replenish path (dp_rx_buffers_replenish).
- Drop RX packet and assert in case MSDU Done failures are seen in
in the TLV during dp_rx_process. Add stats.
- Disable host2rxdma ring mask for MCL. MCL is not expected to be
receiving these interrupts.
Change-Id: Iaa345d04b8d48814f88ed6e2237fc67696f6a20c
CRs-Fixed: 2382076
In some cases non aggregate packets with active BA session land in
2k_jump_error owing to sequence number mismatch.
Fix those cases by sending delba and the next addba is expected to reset
the sequence number
Change-Id: Ib95edf8744761abddb80cf28bf405d6fa52181c8
In case of target recovery clean up the AST entries on
peer before peer cleanup
Change-Id: Ib4f119ec259f0de03b0513a8f0dc8ef4b431f24a
CRs-fixed: 2419890
TX NSS field is not supported from WMB TX completion ring, remove
the NSS print in host TX stats in case introducing some confusion.
Change-Id: I594eb5cd7b2bf88de14f45ff6ad8e3248eb36617
CRs-Fixed: 2350789
Before sending Spectral stop WMI to FW check whether Spectral
scan is in progress. When all vdevs are in down state host driver
will send a stop Spectral scan command to FW. In that scenario there
is a possibility that stop Spectral scan WMI message may go to FW
even though Spectral scan is not active. To prevent this we add a check
in stop Spectral scan routine to send WMI message only if
scan is in progress.
CRs-Fixed: 2424020
Change-Id: I2119935759c40f62df75574b6a29174973f2703f
In regulatory component, currently, default vdev id for 11d scan is
not reset after last sta vdev delete.
When SAP is stopped/started after last sta destroy, above behavior can
lead to invocation of WMI command to start/stop 11d scan for destroyed
vdev. Sometimes, this leads to firmware assert.
To address this, reset vdev_id_for_11d_scan to INVALID_VDEV_ID (0xFF)
after the last sta vdev destroy.
Change-Id: Ic8abaf6ac680b22fa9218c058a34cbf3c3b5bf1f
CRs-Fixed: 2415462
Support WLAN IPA WDI 3.0 with SMMU-S1 enabled. Key design
considerations are captured below.
- ring base addresses are passed as struct sg_table and IPA
driver will do the IOVA mapping to IPA domain.
- ring doorbell addresses are passed as physical address and
IPA driver will do the IOVA mapping to IPA domain.
- TX/RX buffers need to be mapped to IPA domain by WLAN driver
via ipa_wdi_create|release_smmu_mapping API.
- IPA doorbell addresses returned from ipa_wdi_conn_pipes are
DDR addresses and WLAN driver needs to do the IOVA mapping
to WLAN domain.
Change-Id: I2398df58c9a9d002af7035f239eda37a86f5d00f
CRs-Fixed: 2422155
if gEnableDFSChnlScan is zero and scan channel list
contains only DFS channel, all DFS channels are
skipped and thus number of channel become zero.
When scan req is sent to firmware with zero
channel, it scan all valid channels which contain
DFS channels as well.With gEnableDFSChnlScan set to
zero, no DFS channels should be scanned.
Fix is to reject the scan request if number of
channels become zero after filtering invalid
channels.
Change-Id: Ife5c0f0e3173197b43809f63ca95281d815a2c3c
CRs-Fixed: 2419126
In order to minimize the probability of beacon miss,
increase default passive Dwell time to 110 msec.
Change-Id: I98b0f9a68787638787a45b9179dfeb9826777cde
CRs-Fixed: 2425379
Currently, clearing the TYPE_CONNECTION_TX_POWER is
doing after the callback get_tx_power_cb.
Timeout issue happens because:
1\ the callback get_tx_power_cb is interrupted
after invoking osif_request_complete.
2\ __wlan_hdd_cfg80211_get_txpower is called again
and setting TYPE_CONNECTION_TX_POWER.
3\ the callback is rescheduled and clears the bit
TYPE_CONNECTION_TX_POWER.
4\ Because the bit TYPE_CONNECTION_TX_POWER is cleared,
and callback won't be invoke.
Change-Id: I6a5b155d2274551b637dc22095d292a70f836700
CRs-Fixed: 2418587
Use INI configured WMI credit for exchanging WMI messages.
Make sure INI configured value is less than FW advertised capability.
This credit configuration should be non zero.
Change-Id: I26b2dfbee0fc095aca3d37f21cd22c974189bb49
CRs-Fixed: 2411028
Per the Linux Kernel coding style, as enforced by the kernel
checkpatch script, pointers should not be explicitly compared to
NULL. Therefore within target_if replace any such comparisons with
logical operations performed on the pointer itself.
Change-Id: I436bb3ec12d331df2260507b6a9afbab84a8a54f
CRs-Fixed: 2418256
In Tx completion handler, nbuf was being accessed after it was
freed in vdev detach path. Fix this by moving the access to nbuf
after NULL check for vdev.
Change-Id: I08bab01bcc2f9d2e739a3897502d2d2b96bf9f43
CRs-Fixed: 2393459
Per the Linux Kernel coding style, as enforced by the kernel
checkpatch script, pointers should not be explicitly compared to
NULL. Therefore within umac crypto replace any such comparisons with
logical operations performed on the pointer itself.
Change-Id: Id6edc4aa8bf0fef455c1359dacabd74fc7163e44
CRs-Fixed: 2418253
qdf_delayed_work_t has been superseded by qdf_delayed_work (via
I76bc59dcd4222643d70c6a763e5bc4ee9f0a487c). Remove the now obsolete
qdf_delayed_work_t.
Change-Id: I4e50521b469dcf9e1782e9412729f197552ee408
CRs-Fixed: 2420191
Currently there is no support to send twt capability to
user space.
Add Support to advertise twt capability to user space using
vendor flag QCA_WLAN_VENDOR_FEATURE_TWT when get capability
vendor command is invoked.
Change-Id: I9d6d3dc975485a5d1ad38d4f7c2830b05619a14b
CRs-fixed: 2424356
Per the Linux Kernel coding style, as enforced by the kernel
checkpatch script, pointers should not be explicitly compared to
NULL. Therefore within hif replace any such comparisons with logical
operations performed on the pointer itself.
Change-Id: I929cb64ee0523d11bc86d5145aade1ec5a713071
CRs-Fixed: 2418257
Resolve compilation for targets with config ipa unified
api enable and have kernel version 4.9.
Change-Id: Ice0bba024c11c4d5222a58941ac50fd90b139aaa
CRs-Fixed: 2422170
Per the Linux Kernel coding style, as enforced by the kernel
checkpatch script, pointers should not be explicitly compared to
NULL. Therefore within umac serialization replace any such comparisons
with logical operations performed on the pointer itself.
Change-Id: I6b8ff46dacfd2f9a883262f6336f35f5aff499bc
CRs-Fixed: 2420150
If MLME gets RADAR detected event while waiting for RESTART response from
FW(RESTART_PROGRESS substate), it sets PDEV RADAR detect deferred flag.
Once VDEV SM moves from START to other state, it invokes MLME SM callback,
which checks whether “RADAR detect defer” is set.
If it is set, SM callback posts message to scheduler to notify all VDEVs on
RADAR detection.(from here, flow goes as regular radar detected event)
Change-Id: Icaa2aee900be60c12c5b38b1d199bb01ba31f722
CRs-Fixed: 2390019
The WLAN suspend process has three phases:
1) protocol suspend
2) bus suspend
3) bus suspend, no-irq
Currently, it is assumed by the WLAN driver that the bus will not be put
down until after step 3. Moving forward, however, the PCIe driver will
be putting the bus link down between steps 2 and 3. In order to
accommodate this, move flushing the tasklets to phase 2, up from phase
3. This will ensure the WLAN driver is done accessing the bus before the
PCIe driver puts it down.
Change-Id: I47a22b7fd940ddc1bad78265b59461c178ee7ad4
CRs-Fixed: 2423628
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: I61f3adab1208682d36235421f44a048e35df346d
CRs-Fixed: 2418258
Per the Linux Kernel coding style, as enforced by the kernel
checkpatch script, pointers should not be explicitly compared to
NULL. Therefore within htc replace any such comparisons with logical
operations performed on the pointer itself.
Change-Id: Ibb6d24aff9824d7e7cf253c1fe3081443cbfb63b
CRs-Fixed: 2418252
To have proper MSM timer tick to usec conversion replace adrastea
config by msm platfrom.
Change-Id: I3c5ed4b907a6844c507b7f38bce2537bd933f89b
CRs-Fixed: 2421674
Time stamp logging API needs to use msm timer tick on all
MSM platforms hence remove the adrastea compile time flag
from qdf time stamp get api.
Change-Id: I9628646091a818acbca83ce75186308bdfd9453e
CRs-Fixed: 2419279
Per the Linux Kernel coding style, as enforced by the kernel
checkpatch script, pointers should not be explicitly compared to
NULL. Therefore within umac scan replace any such comparisons with
logical operations performed on the pointer itself.
Change-Id: I0127e39fb4278e9c8063e2b37e7b46a9311defe7
CRs-Fixed: 2420153
Increment number of packets processed per pdev
per interrupt before updating rx histogram
stats counter.
Change-Id: I0d6c59a6a115df168f7755ce94faa90dcc753e13
CRs-Fixed: 2418384
Per the Linux Kernel coding style, as enforced by the kernel
checkpatch script, pointers should not be explicitly compared to
NULL. Therefore within qdf replace any such comparisons with logical
operations performed on the pointer itself.
Change-Id: Ie7662617dad8138b803dc54e7759d3b6d76c53ce
CRs-Fixed: 2418255
For USB, do not call get_htc_send_packets() in htc_send_data_pkt()
if no TX resource is available.
Change-Id: I17a3dd54c2582620ab2be1e0f6c156904dc52d30
CRs-Fixed: 2412376
Increase TX URB count to 64 for QCN7605. It is seen that sometimes
the URB count reaches to zero on HTT endpoint.
Change-Id: If6ccf9b11a6fd13d327b47b6bef8db2b10a1d0f9
CRs-Fixed: 2412376
Per the Linux Kernel coding style, as enforced by the kernel
checkpatch script, pointers should not be explicitly compared to
NULL. Therefore within utils replace any such comparisons with logical
operations performed on the pointer itself.
Change-Id: Iae6c2f2f0b3041a9397dd13092ea500a8b995fd2
CRs-Fixed: 2418251
According to PCIe controller suspend logic, RC will disable its regulator
and clock in suspend phase that means in noirq suspend phase, client EP
should not access PCIe bus anymore.
Target sleep timer will access soc register, so wlan driver needs
guarantee this timer is stopped after RC shutdown its power and clock.
CRs-Fixed: 2376675
Change-Id: If76abab1fd4d8d6f36beb13d1b62a7e0a0e7aa4f
Rx desc pools are reused across wifi up
and wifi down, only nbufs part of these
pools are free during down
Free Rx desc pools during WiFi Unload
CRs-Fixed: 2418941
Change-Id: I5cc3a82d99efd84f51f9eb048cf06da5a4495e55
While the Linux kernel provides a generic hash table data structure, it
makes the assumption that it will always be referred to statically, so
as to avoid having to store the size of the hash table's internal array.
This limitation means reusing this data type generically is difficult or
impossible.
Add a very simple hash table implementation to WLAN for general use,
which stores its own size information, and assumes all input keys will
be pointers. Build on top of the recently added single-linked list
implementation added in I2959f34649a0d8e0b312d9d67c81de17753b9b6c to
reduce memory overhead.
Change-Id: I7f5fc0c59ed220bde43044e7013b3c8573f1bf39
CRs-Fixed: 2421829
For memory savings it is sometimes desirable to use a single-linked list
instead of a double-linked list. However, the Linux kernel does not
provide a default implementation of a single-linked list.
Add a very simple single-linked list implementation to WLAN for general
use.
Change-Id: I2959f34649a0d8e0b312d9d67c81de17753b9b6c
CRs-Fixed: 2418493
Currently the key information i.e the key, and the number of keys
are not getting cleared on wifi link disconnection from wifi
driver memory, which can lead to information disclosure.
Clear the key information i.e the number of keys and
keys from wifi driver memory to avoid any potential information
disclore after wifi is turned off.
Change-Id: I2a3ea56d4e876b48dd7a5e456ed7d139600fab01
CRs-Fixed: 2415421
When a serialization cmd is activated and activation is process in
scheduler context, it is observed that the timeout for that cmd
occurs and the cmd is released even though the activation in
scheduler context is still in progress.
This will lead to accessing the serialization cmd after free,
leading to memory corruption error.
Add change to avoid this by posting timeout message to scheduler
thread which will help synchronize the cmd execution in scheduler.
Change-Id: Ib2234331844f48d0d219f430f5b585f792282d42
CRs-Fixed: 2419854
Per the Linux Kernel coding style, as enforced by the kernel
checkpatch script, pointers should not be explicitly compared to
NULL. Therefore within ftm replace any such comparisons with logical
operations performed on the pointer itself.
Change-Id: I0b089f46e99ab72a9ae494267a32e8b342a08ae3
CRs-Fixed: 2418259
'hecap_info_internal' has been added to indicate support for 11ax
proprietary PHY features: 400ns SGI support in 1X/2X LTF and 2X LTF
support in 160/80+80MHz modes. Added the corresponding peer assoc
and service ready parameter.
Change-Id: I34ead9278d8d84ecbc5525867f1584f8c8a4d7b8
CRs-fixed: 2414163
Per the Linux Kernel coding style, as enforced by the kernel
checkpatch script, pointers should not be explicitly compared to
NULL. Therefore within os_if replace any such comparisons with logical
operations performed on the pointer itself.
Change-Id: I1cf6f897d1d2722d112dd3f802d789652373eaed
CRs-Fixed: 2418254
Add support to get the various Coex data from the debugfs.
This commit adds the support to get the various coex data:
* COEX STATE
* COEX DPWB STATE
* COEX TDM STATE
* COEX IDRX STATE
* COEX ANTENNA SHARING STATE
The specific state information can be read via the debugfs.
Example to read the COEX STATE logging:
sm6150:/ # echo "1" > /d/wlan/mws_coex_status_info
sm6150:/ # cat /d/wlan/mws_coex_status_info
Reading for command MWS_COEX_STATE.
vdev_id = 0
coex_scheme_bitmap = 0
active_conflict_count = 0
potential_conflict_count = 0
chavd_group0_bitmap = 0
chavd_group1_bitmap = 0
chavd_group2_bitmap = 0
chavd_group3_bitmap = 0
Change-Id: I92272ad7edf44df22730ac0fa992d876840ba632
CRs-Fixed: 2413955
