Add ini support and feature flag for
DPTRACE to enable/disable as per requirement.
Change-Id: I22c614460f4c95539e9183935be0d2057379c6d4
CRs-Fixed: 1008087
This enables the tracking of posted rx ring buffers. With this we can
identify if host/fw is wrong when we hit below issue:
"wlan: [0:E :QDF] rx hash: htt_rx_hash_list_lookup: no entry found for
<physical address>"
Change-Id: Ib973a2e2a69e881beddea23cdc1d2d994eeb1e12
CRs-Fixed: 864569
Add changes made in wmi_unified_tlv.c to get basic control path
working with WIN driver on a tlv platform
Change-Id: I2044df3d452cd5f1c8659a8e61e343494c6228fb
Acked-by: kiranv@qti.qualcomm.com
CRs-Fixed: 1005778
Add BMI and firmware download support for sdio bus platform.
Refactor fw and bmi download routines to get rid of compile
time bus specific macro.
Refactor allocation and free routines for high latency bus.
CRs-Fixed: 969334
Change-Id: I2c217891d0ca4b503e7388b3ebe2f787e8325af5
Remove bus specific calls from data path layer.
Add sdio specific target address.
Add sdio bundling rates in datapath layer.
Fix rx data callback for UMP system.
CRs-Fixed: 969334
Change-Id: I0cd45479ca89b97455b4a9c71ce326646f38a5f3
Freeing a null pointer shouldn't do anything.
Some code relies on this. Specifically, in a
rare scenario, an allocation is made outside of
a spinlock and may freed without being used or
verified inside the spinlock.
Change-Id: Ib5f8ecabc62454a0ca9b6723cd80ff2f701196c3
CRs-Fixed: 1024277
In WMI detach caller routine already has null check for
wmi_handle so remove redundant null check.
Change-Id: I764a91a6050ffc93613b82008f5df2529a056e70
CRs-Fixed: 1027177
Store the DMA address in the TSO meta data as opposed to
storing the higher and lower bits separately. The DMA address
can be convering to higher and lower 32 bit addresses if needed
by the hardware at a later point.
Change-Id: Iff706ca980ee86400952e8b3087a619f4a2728e1
CRs-Fixed: 1024169
The net buf tracking feature spend most of its time allocating
tracking cookies. By not tracking these tracking cookies in
qdf we achieve a 90% time saving. By keeping a freelist and
avoiding allocations altoogether, we save another 90%. This
feature is 99% cheaper. Throughput suffers less under when
the driver is forced to be cpu bound (eg. by mucking with the clockspeed).
Change-Id: If3268bdbbcf39aeb7278b1e51e17955eb2b47510
CRs-Fixed: 1024277
eventq_lock is not destroyed in WMI detach.
Destroy WMI eventq_lock in WMI detach.
Change-Id: Ia60ec83cf776a3ceef75274b1bcb5dcca2594763
CRs-Fixed: 1021376
WMI unified detach holds spin lock bh and calls kernel API
to remove debugfs directory. Remove debug fs kernel API uses
mutex for internal synchronization and hence kernel complains
WLAN is calling sleeping API from non sleeping context. Fix this
issue by keeping debug fs remove API call outside spin lock bh
protection.
Change-Id: I15d9a3735ed3c914af51aed9885f48f9c1d1ded2
CRs-Fixed: 1021379
Initially, the QCA Wi-Fi driver was ported to support kernel
4.4. However, after the code changes due to converged code,
few issues were re-created when compiled on kernel 4.4.X.
This change resolves the newly introduced issues by the
converged code changes.
Change-Id: Iae76cdfee97675ff4bf2508ce5a42f08515bb168
CRs-Fixed: 1012511
1.Logging of all WMI activities(commands, tx complete, events)
is adapted for WIN.
2. WIN and MCL continues to use existing approach of memory
allocation and it is managed using feature flag in common code.
3. Use debugfs for WMI event debugging.
example to read buffer through debugfs interface -
- Navigate to WMI directory under debugfs (/sys/kernel/debug/WMIx)
- It will display elements/files for all command/event buffers
- "cat wmi_command_log" (desired buffer name)
- Output will display something like this:
CMD ID = 16001
CMD = d 0 d8c6de24 e1cf
CMD ID = 16001
CMD = 8 0 0 0
CMD ID = 16001
CMD = d 0 d8c6de24 e1cf
CMD ID = 16001
Change-Id: I26895b480b9eaa400183c4667b9ac6980939cab9
Acked-by: Pratik Gandhi <prgandhi@qti.qualcomm.com>
CRs-Fixed: 1019979
Refactor DPTRACE to support new data path features like
TSO and FASTPATH and add support to log DHCP, ARP and
EAPOL packets.
Change-Id: I7f9e4be12d82fbf419b2402284928144df6824f0
CRs-Fixed: 1008087
Add logic to calculate pause and unpause time for
network queues to debug data path issues.
Change-Id: I825b10837d999384a91ca3c2271e472a71fd8863
CRs-Fixed: 999861
FW common files needs to be in sync with host and fw.
Abstract extra definition of hia map internal to hif layer.
MSI_NUM_REQUEST is incorrectly overwritten, keep the original
change as MSI_ENABLE is false across all target versions.
These changes are incorrectly added in following change id.
Iced029073c2db9eb175adcebcad9163ab39443a9.
Change-Id: Ie38666f315067ae40676e3bdac9238e4b52e6be1
CRs-Fixed: 1012542
4.4 kernel NAPI implementation requires drivers to
return full work when they ask to be re-scheduled
or napi_complete and re-start with a fresh interrupt
Also takes care of the expectation that when not rescheduling
you return strictly less than budget.
Change-Id: I31b024d80b9941c539a9c9f89799a30dac2f5dfe
CRs-Fixed: 1017058
At a cost of keeping 1023 more spinlocks in memory, we can avoid
spinlock contention between different hash keys while performing
the lookup.
Change-Id: Icca2bf0b49186176caf1ea40fb508efa7e7c89b4
CRs-Fixed: 1013620
Improve hash function to better utilize the memory entropy.
Do memory allocation outside of the spinlock.
Change-Id: Ife7da44c81463bfa9bcf19850d98471f5c61d3f3
CRs-Fixed: 1013620
Register offsets have 2 possible invalid values.
need to check for both values.
Change-Id: I6168aa46c4af66169284b98dee26ab56e4ed12c5
CRs-Fixed: 1012824
Fixing compliation issues due to fw common files which
are not yet converged.
Change-Id: I60c2045c0807e2700b548f3dfb9f07fe04eede46
Acked-by: Varsha Mishra <varsham@codeaurora.org>
CRs-Fixed: 1009050
Expose copy engine infrastructure for use by an nss subsystem.
Change-Id: Icad9dc056ecccf4029caa4b83d4c976dcfc232a4
Acked-by: Varsha Mishra <varsham@codeaurora.org>
CRs-Fixed: 1009050
Added new APIs ce_batch_send and ce_send_single
only used by WIN.
Acked-by: Varsha Mishra <varsham@codeaurora.org>
Change-Id: I55d86d692455be118734f6e0a13e0e58c227b1a0
CRs-Fixed: 1009050
