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Update PG flow control threshold based on port speed (not on hwsku)#21733

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yxieca merged 1 commit intosonic-net:masterfrom
vmittal-msft:vmittal/pg_alpha
Feb 19, 2025
Merged

Update PG flow control threshold based on port speed (not on hwsku)#21733
yxieca merged 1 commit intosonic-net:masterfrom
vmittal-msft:vmittal/pg_alpha

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@vmittal-msft
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Why I did it

To update PG flow control threshold alpha value based on port speed. Current assumption was based on hwsku.

Work item tracking
  • Microsoft ADO (31374200):

How I did it

Updated pg_profile.ini for various HW SKUs based on BRCM j2/j2c+ chip

How to verify it

Which release branch to backport (provide reason below if selected)

  • 201811
  • 201911
  • 202006
  • 202012
  • 202106
  • 202111
  • 202205
  • 202211
  • 202305

Tested branch (Please provide the tested image version)

Description for the changelog

Link to config_db schema for YANG module changes

A picture of a cute animal (not mandatory but encouraged)

@vmittal-msft vmittal-msft changed the title Update PG flow control threshold based on port speed not on hwsku Update PG flow control threshold based on port speed (not on hwsku) Feb 13, 2025
@mssonicbld
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/azp run Azure.sonic-buildimage

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Azure Pipelines successfully started running 1 pipeline(s).

@vmittal-msft
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@yxieca @rlhui Can you please help merge ?

@yxieca yxieca merged commit 9365cf8 into sonic-net:master Feb 19, 2025
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@mssonicbld
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Cherry-pick PR to 202411: #21834

@mssonicbld
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Cherry-pick PR to msft-202405: Azure/sonic-buildimage-msft#983

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6 participants