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[net-next,v3,0/8] bnxt_en: Driver update for net-next.

Message ID 1593987732-1336-1-git-send-email-michael.chan@broadcom.com
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Series bnxt_en: Driver update for net-next. | expand

Message

Michael Chan July 5, 2020, 10:22 p.m. UTC 
This patchset implements ethtool -X to setup user-defined RSS indirection
table.  The new infrastructure also allows the proper logical ring index
to be used to populate the RSS indirection when queried by ethtool -x.
Prior to these patches, we were incorrectly populating the output of
ethtool -x with internal ring IDs which would make no sense to the user.

The last 2 patches add some cleanups to the VLAN acceleration logic
and check the firmware capabilities before allowing VLAN acceleration
offloads.

v3: Use ALIGN() in patch 5.
    Add warning messages in patch 6.

v2: Some RSS indirection table changes requested by Jakub Kicinski.

Edwin Peer (2):
  bnxt_en: clean up VLAN feature bit handling
  bnxt_en: allow firmware to disable VLAN offloads

Michael Chan (6):
  bnxt_en: Set up the chip specific RSS table size.
  bnxt_en: Add logical RSS indirection table structure.
  bnxt_en: Add helper function to return the number of RSS contexts.
  bnxt_en: Fill HW RSS table from the RSS logical indirection table.
  bnxt_en: Return correct RSS indirection table entries to ethtool -x.
  bnxt_en: Implement ethtool -X to set indirection table.

 drivers/net/ethernet/broadcom/bnxt/bnxt.c         | 227 ++++++++++++++++------
 drivers/net/ethernet/broadcom/bnxt/bnxt.h         |  20 ++
 drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c |  50 ++++-
 3 files changed, 229 insertions(+), 68 deletions(-)