diff options
| author | Daire McNamara <[email protected]> | 2023-05-12 13:20:32 +0100 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2023-05-13 20:46:38 +0100 |
| commit | 314cf958de2a784dd3984190311e15aa1fbf2717 (patch) | |
| tree | adcb38df3ce138f07ffb1d10dcedb126a6465f5b /tools/perf/scripts/python/check-perf-trace.py | |
| parent | f1b5dfe63f6a9eb17948cbaee4da4b66f51ac794 (diff) | |
net: macb: Shorten max_tx_len to 4KiB - 56 on mpfs
On mpfs, with SRAM configured for 4 queues, setting max_tx_len
to GEM_TX_MAX_LEN=0x3f0 results multiple AMBA errors.
Setting max_tx_len to (4KiB - 56) removes those errors.
The details are described in erratum 1686 by Cadence
The max jumbo frame size is also reduced for mpfs to (4KiB - 56).
Signed-off-by: Daire McNamara <[email protected]>
Reviewed-by: Conor Dooley <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Reviewed-by: Claudiu Beznea <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions