Add tx device limit configurable from INI.
This is used to limit the overall tx descriptors used in the device
Change-Id: I51e9611ca14bdc146de914317b38b98329130c9f
Add dp_tx_desc_limit for 5G high, 2G and 5G low to limit the
number of software tx_desc to be allocated.
Change-Id: If97e858b73aafaed0e21fc8f6e0337e467ce0ecc
Make change to remove usage of void pointers for
ctrl psoc in DP and instead use a opaque pointer
struct cdp_ctrl_objmgr_psoc.
Change-Id: I9fac21db1156378fc10b95cf10517afa4364da00
CRs-Fixed: 2484411
Enable HTT_PPDU_STATS_TX_MGMTCTRL_PAYLOAD_TLV in pktlog LITE_T2H
to reap mgmt/ctrl information. This tlv is enabled by
changing the bit mask DP_PPDU_TXLITE_STATS_BITMASK_CFG to 0x3fff.
Change-Id: I2996cd8df7f6e05e18ec603d21c488bb1fe0c70a
CRs-Fixed: 2481454
There are macro defined differenly for WIN and MCL
to pick up default INI value either for WIN or MCL.
The macro name uses WIN and MCL and also enabling the
right macro is controlled by CONFIG_MCL.
Replace the macro with CONFIG_AP_PLATFORM.
Change-Id: Ib5663532d45534cce1715ef06447116e2654e709
CRs-Fixed: 2484959
1. Add config table to accommodate per ring type
configuration to have a finer control over the
ring.
2. Provide struct wlan_srng_cfg interface to add
more parameters to control the ring.
3. Add interrupt threshold configuration parameters
to wlan_srng_cfg structure.
4. Add WLAN_CFG_INT_TIMER_THRESHOLD_WBM_RELEASE_RING
and WLAN_CFG_INT_TIMER_THRESHOLD_REO_RING to have
different timer values for REO and WBM ring.
Change-Id: Ied50e3241ab2cc181ca4ed7f126959cd5d9d2de5
CRs-Fixed: 2455297
Use same stop_th and start_th as QCA_LL_TX_FLOW_CONTROL_V2 for
QCA_LL_PDEV_TX_FLOW_CONTROL which allows pausing/unpausing
netif queues to avoid frame drop in driver.
Change-Id: Ifa649e31a41d1bf89eadc8cc7e9520f0e27b9fe4
CRs-Fixed: 2466999
write module specific macros inside module/config and
use these inc files inside the kbuild of the module using those
macros.
Change-Id: Ide18770973f35d0e5c45e2474b24256107f40d8c
Add support to configure any HAL SRNG descriptor to
be allocated from cached memory area. This is to
optimize of CPU cycles spent on uncached
memory accesses. Also added prefetch of cached
descriptors
Change-Id: I2544e8596d48e2f5549bf687a764c16d73397545
CRs-fixed: 2267945
Free the memory allocated for the pdev configuration parameters
during pdev detach so that there are no memory leaks
Change-Id: I856cc6e6082197e98ad105053f1e4cffc2d25c53
CRs-Fixed: 2444000
The following changes are made
-Yield dp_rx_process if poll time exceeds
-Yield dp_tx_comp_handler if poll time exceeds
-Interrupt statistics to track various interrupt contexts and
corresponding interrupt masks
-Add poll times histogram buckets to NAPI stats
Change-Id: I8c7a6bbbb97c7b3dd1dde6ac3a97113c433086a2
CRs-Fixed: 2423879
System running out of 2M chunks inspite of large
free memory available. This is WAR till original
issue is root caused.
Change-Id: I379f8a56c31d76b74164a85978659d87ad74f87b
CRs-fixed: 2436495
Add a sanity check to avoid sending a htt
txrx_stats request with an invalid mac_id
parameter to firmware.
Change-Id: Iae980bbffdcf6759b6d467849c5ebc65628f17ba
Crs-Fixed: 2438693
1. Currently, mapping multiple rings to same interrupt
context is misleading as we cannot identify the
interrupt source. Assign umac reo and wbm release ring
processing under different interrupt masks.
2. Map error rings processing under one interrupt context
as they are not frequent.
Change-Id: Ia2c4de29b99d1e25af7e2ce3068132f5995a9a95
CRs-Fixed: 2434741
- 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
The max limit of Tx comp ring is changed to 48K from
8k such that it can be dynamically changed based on
the INI.
Change-Id: I69ca62c33d538a669a3417dba749a818ca0bce07
Per the Linux Kernel coding style, as enforced by the kernel
checkpatch script, pointers should not be explicitly compared to
NULL. Therefore within wlan_cfg replace any such comparisons with
logical operations performed on the pointer itself.
Change-Id: I45c4869708d81fd484a5b05196d274cc648f8e7b
CRs-Fixed: 2418260
For low mem config, use user configured max tx descriptors to limit the
allocation of software tx descriptors.
Use dp_txrx_pflow_update_pdev_params function to print stats and to update
pdev param.
Change-Id: I8fa6f0bb8841de68e8dc205ffcb0fde264f1b0e0
CRs-Fixed: 2414452
In datapath, some of the messages get printed everytime when packet
is received or sent. This situation ends up in excessive logging which
leads to stability issue.
In order to fix the situation, provide knob through INI to control
excessive logging and create new macro for logging the message which
comes under per packet path.
Change-Id: I2af5f9bf39540f952138aa8308401a387fe62bf1
CRs-Fixed: 2376998
check for max_ast entries supported by FW and add the
entry on host accordingly.
Change-Id: Ief70ba631bb41d50c79d3673e3eea0c45b0c1e19
CRs-Fixed: 2355947
Add support for GRO functionality for TCP packets.
- Pass GRO config to DP layer as a part of dp_update_config_parameters
- Add API to read the number of active RX contexts from DP layer
cdp_get_num_rx_contexts
- Fill GRO info into skb->cb from rx_tlv during dp_rx_process
CRs-Fixed: 2346995
Change-Id: I1c143d8ce2c7522ba2c76142fb6cc82193df5608
Eanable monitor mode low water mark interrupt.The monitor
mode processing is stuck in the monitor mode buffer ring full
if monitor mode low water mark interrupt is not enabled.This
is because there is no packet come in when monitor buffer
ring is full and hence there is no ppdu end interrupt.The
monitor is not processing the monitor ring and buffer ring
full condition is not remoevd.
Change-Id: I28b3a4b408db62873c17512d20e63c9844e8d4ea
Add support to handle Tx completion processing and Rx processing into
different NAPI threads/contexts for Lithium DP
Change-Id: I4f5c6ef3ce969ce457e26cf3e8305df1ae782f09
Interrupt batch count configuration "dp_int_batch_threshold_other"
was initialized to wrong values, which was causing missed interrupts
from REO status ring.
Also remove the extra RXDMA2SW ring handling, which is currently
done in both UMAC and LMAC interrupt processing loops.
Change-Id: I9a9e951780356db6b491d1301d2c08ef1ac585d5
Add iwpriv <interface> txrx_stats 29 and
iwpriv <interface> txrx_stats 30 to print wlan_cfg
parameters for both soc and pdev.
Change-Id: I666fe4fa999e82e92ea2961ab662e3e629b58bc7
CRs-Fixed: 2331949
Support Monitor Mode for QCA6390 as RXDMA1 block is
now removed.
1. Monitor buffers are now received on rxdma_err_dst_ring
2. RXDMA1 monitor status ring is moved to RXDMA0 monitor
status ring
3. Msdu link descriptors are now returned to WBM descriptor
release ring.
4. Reap the Monitor buffers and return it to SW Refill ring.
5. Use the same rx descriptor pool for regular and monitor data.
Change-Id: If41e5d13f942da2b97e5aab72b88ae344925ba67
CRs-Fixed: 2297300
To avoid race conditions where BA window size can change, always
flush entire REO descriptor from HW cache irrespective of current
BA window size.
Change-Id: I608996722e7dc2dc6acfd145b8c190b58ce09822
CRs-Fixed: 2251811
- Support to pass IPA enabled(disabled) flag from ini to DP layer
- Use ioremap call to translate tx_comp_doorbell_paddr obtained from
calling ipa_setup api to tx_comp_doorbell_vaddr. This is needed to
write the initial value of HP at the doorbell address.
- Change REO_DST_RING_SIZE and WLAN_CFG_TX_RING_SIZE to 1023
for napier/hastings if IPA is enabled. This is needed because,
ipa_setup API can handle only 16-bit values for the size param(bytes)
of the ring.
- Disable hash based flow steering for SAP peers in case IPA is enabled
and set default reo_dest_ring_4 as default RX ring. Since IPA will be
reaping RX packets from reo_dest_ring_4 only, flow steering is not
needed for SAP peers.
- Unmap pre-allocated TX buffers for IPA in the TX completion ring.
- Donot execute IPA functionality if IPA is disabled from ini.
Change-Id: I6855bfe293a457ccc0abd1ad5567f5c95232a9d2
CRs-Fixed: 2183519
In noisy environments with monitor mode enabled, RXDMA2SW
ring is getting filled with bursts of dummy indications,
which were added as part of a WAR to handle RXDMA issue
with error indications received in monitor path. These
indications won't consume any real buffers, but are causing
ring full assertion failure due to smaller ring size.
This change increases max ring size, and the actual ring
size comes from ini file.
Change-Id: Icb7f08ab0757cb5b6ac7c1aee8e04f200ed4a1bd
Add the basic infra for legacy DP CFG items and the APIs to be used from
other components.
Change-Id: Iec1718f0a93fcb91061892b96ae6ae88174df9ee
CRs-Fixed: 2328481
Introduce INI parameters to fetch feature related values based on target
type and add CDP interface to get dp INI parameters to control path
Change-Id: Id6a3f409106eb7dc01b08a3f1ec00dbe7efc359f
1. Disable host processing of REO2SW4 when IPA is enabled.
2. Change buffer memory location provide to IPA TX transfer
ring from consistent to non-consistent memory.
Change-Id: Ibb62d9faf5dc9adb5ee8a2e113d10a2912269cbd
CRs-Fixed: 2315889
For MCL, only keep one interrupt in host2rxdma ring mask definition,
which is used for host2fw RX refill ring low threshold reporting.
remove the left unnecessary ones to avoid invalid access
to uninitialized RX Desc pool.
Change-Id: I0d353eb68493573383b2ccd0cb36e98cd4a7a95d
CRs-fixed: 2317464
Reducing min value of DP configuration parameter to support
low memory emulation platform.
Change-Id: I524dca73b3ce52e138527c7abd1a9d8d0cbe9ac1
CRs-Fixed: 2309295
Remove SW WAR in rawmode for qca8074v2 target. Added flag in
vdev structure which will be filled during vdev attach time.
Based on the flag war is applied.
Change-Id: Id91d6359b0a575b1f2b1222e56ac93a0e08a3c73
CRs-Fixed: 2296584
The current Lithium DP configuration items are hard
code and cannot be configured for different values
without rebuilding the driver
Add the INI configurability option for the Lithium
DP config parameters
Change-Id: I30012903ccb0654bdff706beff80655313aca289
CRs-Fixed: 2246404
Initialize MAC1 along with MAC0. 2.4GHz monitor mode operates on
MAC1 so initialize MAC1 and reap both MAC0 and MAC1.
Change-Id: Id281def37d460b224f5f571893266f193846fd0c
CRs-Fixed: 2176848
Avoid monitor procees starvation by moving monitor interrupts to
a separate interrupt group. Currently these are part of regular
data ring interrupts, and are not being handled sometimes with
DBDC peak throughput, causing ring stall assertion failure in target.
Change-Id: I51d72187c68922de582be0a9da8e191e0e3c7bcf
Disable HTT_PPDU_STATS_TX_MGMTCTRL_PAYLOAD_TLV for Pktlog
Tx path for MCL only as it is currently a requirement
for WIN to keep it enabled.
Change-Id: If162384783139613f1bdad1d3820288a7887286d
CRs-Fixed: 2182626
Add tid to the defrag waitlist & timeout if further fragments are not
received.
Change-Id: Iff2d2c23fe796cf70bcc6aa43ab02a308a33ee9f
CRs-Fixed: 2174750
