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| author | Sunil Goutham <[email protected]> | 2023-06-12 11:34:21 +0530 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2023-06-13 09:54:57 +0100 |
| commit | bbba125eade7916277ef694d562cc95a39e86487 (patch) | |
| tree | 78101b87a7a7f6aa225be29d0864657ae622169d /tools/perf/scripts/python/powerpc-hcalls.py | |
| parent | 79bc788c038c9c87224d41ba6bbab20b6bf1a141 (diff) | |
octeontx2-af: cn10k: Set NIX DWRR MTU for CN10KB silicon
The DWRR MTU config added for SDP and RPM/LBK links on CN10K
silicon is further extended on CK10KB silicon variant and made
it configurable. Now there are 4 DWRR MTU config to choose while
setting transmit scheduler's RR_WEIGHT.
Here we are reserving one config for each of RPM, SDP and LBK.
NIXX_AF_DWRR_MTUX(0) ---> RPM
NIXX_AF_DWRR_MTUX(1) ---> SDP
NIXX_AF_DWRR_MTUX(2) ---> LBK
PF/VF drivers can choose the DWRR_MTU to be used by setting
SMQX_CFG[pkt_link_type] to one of above. TLx_SCHEDULE[RR_WEIGHT]
is to be as configured 'quantum / 2^DWRR_MTUX[MTU]'. DWRR_MTU
of each link is exposed to PF/VF drivers via mailbox for
RR_WEIGHT calculation.
Signed-off-by: Sunil Goutham <[email protected]>
Signed-off-by: Geetha sowjanya <[email protected]>
Signed-off-by: Naveen Mamindlapalli <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/powerpc-hcalls.py')
0 files changed, 0 insertions, 0 deletions