bnxt_en: Query FW parameters when the CAPS_CHANGE bit is set

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Newer FW can set the CAPS_CHANGE flag during ifup if some capabilities
or configurations have changed.  For example, the CoS queue
configurations may have changed.  Support this new flag by treating it
almost like FW reset.  The driver will essentially rediscover all
features and capabilities, reconfigure all backing store context memory,
reset everything to default, and reserve all resources.

Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: shantiprasad shettar <shantiprasad.shettar@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20250310183129.3154117-5-michael.chan@broadcom.com
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

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shantiprasad shettar 2025-03-10 11:31:26 -07:00 • committed by Paolo Abeni

parent 2c4d376c3a

commit a6c81e32ae

1 changed files with 6 additions and 2 deletions

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drivers/net/ethernet/broadcom/bnxt/bnxt.c

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