net: stmmac: est: Per Tx-queue error count for HLBF

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Keep per Tx-queue error count on Head-Of-Line Blocking due to frame
size(HLBF) error. The MAC raises HLBF error on one or more queues
when none of the time Intervals of open-gates in the GCL is greater
than or equal to the duration needed for frame transmission and by
default drops those packets that causes HLBF error. EST_FRM_SZ_ERR
register provides the One Hot encoded Queue numbers that have the
Frame Size related error.

Signed-off-by: Rohan G Thomas <rohan.g.thomas@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Rohan G Thomas 2024-01-27 12:04:42 +08:00 • committed by David S. Miller

parent c5c3e1bfc9

commit fd5a6a7131

2 changed files with 7 additions and 0 deletions

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1

drivers/net/ethernet/stmicro/stmmac/common.h

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6

drivers/net/ethernet/stmicro/stmmac/stmmac_est.c

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