[PATCH 00/12] ath11k: optimizations in data path
Jouni Malinen
jouni at codeaurora.org
Tue Jun 15 14:13:55 PDT 2021
This patchset covers optimizations in rx (first 7 patches)
and tx (remaining 5 patches) data path.
Running UDP DL/UL traffic on IPQ8074 5G radio showed an average 5-10%
improvement on a 4 core platform.
P Praneesh (12):
ath11k: disable unused CE8 interrupts for ipq8074
ath11k: allocate dst ring descriptors from cacheable memory
ath11k: modify dp_rx desc access wrapper calls inline
ath11k: avoid additional access to ath11k_hal_srng_dst_num_free
ath11k: avoid active pdev check for each msdu
ath11k: remove usage quota while processing rx packets
ath11k: add branch predictors in process_rx
ath11k: allocate HAL_WBM2SW_RELEASE ring from cacheable memory
ath11k: remove mod operator in dst ring processing
ath11k: avoid while loop in ring selection of tx completion interrupt
ath11k: add branch predictors in dp_tx path
ath11k: avoid unnecessary lock contention in tx_completion path
drivers/net/wireless/ath/ath11k/ce.c | 2 +-
drivers/net/wireless/ath/ath11k/dp.c | 45 +++++--
drivers/net/wireless/ath/ath11k/dp.h | 1 +
drivers/net/wireless/ath/ath11k/dp_rx.c | 205 ++++++++++++++++----------------
drivers/net/wireless/ath/ath11k/dp_tx.c | 63 +++++-----
drivers/net/wireless/ath/ath11k/hal.c | 32 ++++-
drivers/net/wireless/ath/ath11k/hal.h | 1 +
drivers/net/wireless/ath/ath11k/mac.c | 2 +-
8 files changed, 202 insertions(+), 149 deletions(-)
--
2.25.1
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