On 2/9/2026 5:45 PM, Bruce Richardson wrote:
In the scalar datapath, there is a loop to handle multi-segment, and
multi-descriptor packets on Tx. After that loop, the end-of-packet bit
was written to the descriptor separately, meaning that for each
single-descriptor packet there were two writes to the second quad-word -
basically 3 x 64-bit writes rather than just 2. Adjusting the code to
compute the EOP bit inside the loop saves that extra write per packet
and so improves performance.
Signed-off-by: Bruce Richardson <[email protected]>
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Acked-by: Anatoly Burakov <[email protected]>
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Thanks,
Anatoly
