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authorMichael Chan <michael.chan@broadcom.com>2017-05-16 16:39:44 -0400
committerDavid S. Miller <davem@davemloft.net>2017-05-17 15:12:49 -0400
commitf667724b99ad1afc91f16064d8fb293d2805bd57 (patch)
tree9ac7ed9b93ce6486c674603529705fdd6996dd0e /drivers/net/ethernet/broadcom
parent87fe603274aa9889c05cca3c3e45675e1997cb13 (diff)
bnxt_en: Check status of firmware DCBX agent before setting DCB_CAP_DCBX_HOST.
Otherwise, all the host based DCBX settings from lldpad will fail if the firmware DCBX agent is running. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom')
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
index 46de2f8ff024..5c6dd0ce209f 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
@@ -553,8 +553,10 @@ static u8 bnxt_dcbnl_setdcbx(struct net_device *dev, u8 mode)
if ((mode & DCB_CAP_DCBX_VER_CEE) || !(mode & DCB_CAP_DCBX_VER_IEEE))
return 1;
- if ((mode & DCB_CAP_DCBX_HOST) && BNXT_VF(bp))
- return 1;
+ if (mode & DCB_CAP_DCBX_HOST) {
+ if (BNXT_VF(bp) || (bp->flags & BNXT_FLAG_FW_LLDP_AGENT))
+ return 1;
+ }
if (mode == bp->dcbx_cap)
return 0;