Tallapragada Kalyan 4e7ceff561 qcacmn: Prefetch RX HW desc, SW desc and SKB in pipeline fashion ...

Prefetch RX HW desc, SW desc and SKB in pipeline
fasion in the first loop of RX processing.

This has improved TPUT by 200Mbps and provided a
10% gain in CPU (single core)

PINE with other optimizations: 3960Mbps @ 100% core-3
PINE + pipeline prefetch: 4130Mbps @ 90%  core-3

Change-Id: I47f351601b264eb3a2b50e4154229d55da738724

2021-11-22 13:36:33 -08:00

84 KiB

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