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bnxt_en: Check if firmware LLDP agent is running.

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Set DCB_CAP_DCBX_HOST capability flag only if the firmware LLDP agent
is not running.

Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan 2017-03-08 18:44:34 -05:00 committed by David S. Miller
parent b386cd362f
commit bc39f885a9
3 changed files with 6 additions and 1 deletions
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4
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View File

@ -4465,6 +4465,10 @@ static int bnxt_hwrm_func_qcfg(struct bnxt *bp)
vf->vlan = le16_to_cpu(resp->vlan) & VLAN_VID_MASK;
}
#endif
if (BNXT_PF(bp) && (le16_to_cpu(resp->flags) &
FUNC_QCFG_RESP_FLAGS_FW_DCBX_AGENT_ENABLED))
bp->flags |= BNXT_FLAG_FW_LLDP_AGENT;
switch (resp->port_partition_type) {
case FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_0:
case FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_5:

1
drivers/net/ethernet/broadcom/bnxt/bnxt.h
View File

@ -993,6 +993,7 @@ struct bnxt {
BNXT_FLAG_ROCEV2_CAP)
#define BNXT_FLAG_NO_AGG_RINGS 0x20000
#define BNXT_FLAG_RX_PAGE_MODE 0x40000
#define BNXT_FLAG_FW_LLDP_AGENT 0x80000
#define BNXT_FLAG_CHIP_NITRO_A0 0x1000000
#define BNXT_FLAG_ALL_CONFIG_FEATS (BNXT_FLAG_TPA | \

2
drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
View File

@ -474,7 +474,7 @@ void bnxt_dcb_init(struct bnxt *bp)
return;
bp->dcbx_cap = DCB_CAP_DCBX_VER_IEEE;
if (BNXT_PF(bp))
if (BNXT_PF(bp) && !(bp->flags & BNXT_FLAG_FW_LLDP_AGENT))
bp->dcbx_cap |= DCB_CAP_DCBX_HOST;
else
bp->dcbx_cap |= DCB_CAP_DCBX_LLD_MANAGED;