bnxt_en: Properly report no pause support on some cards

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Some cards are configured to never support link pause or PFC.  Discover
these cards and properly report no pause support to ethtool.  Disable
PFC settings from DCBNL if PFC is unsupported.

Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Michael Chan 2022-03-05 03:54:38 -05:00 • committed by David S. Miller

parent 0f5a4841f2

commit 9a3bc77ec6

4 changed files with 17 additions and 9 deletions

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2

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

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6

drivers/net/ethernet/broadcom/bnxt/bnxt.h

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3

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

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15

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

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