From 9418ea8cf216abcbed3f3a5a2cea755d3aaa415b Mon Sep 17 00:00:00 2001 From: Sudarsana Reddy Kalluru Date: Mon, 18 Jun 2018 21:58:02 -0700 Subject: [PATCH] qed: Do not advertise DCBX_LLD_MANAGED capability. [ Upstream commit ff54d5cd9ec15546abc870452dd0b66eef4b4606 ] Do not advertise DCBX_LLD_MANAGED capability i.e., do not allow external agent to manage the dcbx/lldp negotiation. MFW acts as lldp agent for qed* devices, and no other lldp agent is allowed to coexist with mfw. Also updated a debug print, to not to display the redundant info. Fixes: a1d8d8a51 ("qed: Add dcbnl support.") Signed-off-by: Sudarsana Reddy Kalluru Signed-off-by: Ariel Elior Signed-off-by: Michal Kalderon Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/qlogic/qed/qed_dcbx.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c index b306961..d62dccb 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c @@ -255,9 +255,8 @@ qed_dcbx_get_app_protocol_type(struct qed_hwfn *p_hwfn, *type = DCBX_PROTOCOL_ROCE_V2; } else { *type = DCBX_MAX_PROTOCOL_TYPE; - DP_ERR(p_hwfn, - "No action required, App TLV id = 0x%x app_prio_bitmap = 0x%x\n", - id, app_prio_bitmap); + DP_ERR(p_hwfn, "No action required, App TLV entry = 0x%x\n", + app_prio_bitmap); return false; } @@ -1472,8 +1471,8 @@ static u8 qed_dcbnl_getcap(struct qed_dev *cdev, int capid, u8 *cap) *cap = 0x80; break; case DCB_CAP_ATTR_DCBX: - *cap = (DCB_CAP_DCBX_LLD_MANAGED | DCB_CAP_DCBX_VER_CEE | - DCB_CAP_DCBX_VER_IEEE | DCB_CAP_DCBX_STATIC); + *cap = (DCB_CAP_DCBX_VER_CEE | DCB_CAP_DCBX_VER_IEEE | + DCB_CAP_DCBX_STATIC); break; default: *cap = false; @@ -1541,8 +1540,6 @@ static u8 qed_dcbnl_getdcbx(struct qed_dev *cdev) if (!dcbx_info) return 0; - if (dcbx_info->operational.enabled) - mode |= DCB_CAP_DCBX_LLD_MANAGED; if (dcbx_info->operational.ieee) mode |= DCB_CAP_DCBX_VER_IEEE; if (dcbx_info->operational.cee) -- 2.7.4