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| author | Nithin Dabilpuram <ndabilpuram@marvell.com> | 2023-12-05 13:34:30 +0530 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-12-06 13:44:38 +0100 |
| commit | dca6fa8644b89f54345e55501b1419316ba5cb29 (patch) | |
| tree | 36aecc390d1d2c9c7b983b09ddc86b8304178729 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 3142dbf084cb66080b111673148192906a4c037c (diff) | |
octeontx2-af: Adjust Tx credits when MCS external bypass is disabled
When MCS external bypass is disabled, MCS returns additional
2 credits(32B) for every packet Tx'ed on LMAC. To account for
these extra credits, NIX_AF_TX_LINKX_NORM_CREDIT.CC_MCS_CNT
needs to be configured as otherwise NIX Tx credits would overflow
and will never be returned to idle state credit count
causing issues with credit control and MTU change.
This patch fixes the same by configuring CC_MCS_CNT at probe
time for MCS enabled SoC's
Fixes: bd69476e86fc ("octeontx2-af: cn10k: mcs: Install a default TCAM for normal traffic")
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions