diff options
| author | Yuval Mintz <Yuval.Mintz@qlogic.com> | 2016-02-16 19:07:59 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-02-17 04:12:16 +0300 |
| commit | 9c73267d2ea26b0148932f335a7deb5480a80425 (patch) | |
| tree | 9266d79e52064072dc135a2089b1769564e6bf3a | |
| parent | 883ce97d25b019ce8437ba6f49e38302ca5ec23f (diff) | |
| download | linux-9c73267d2ea26b0148932f335a7deb5480a80425.tar.xz | |
bnx2x: Add support for single-port DCBx
Driver is currently looking at shared information for determining whether
DCBx can be supported for a given port.
On 4-port devices, up-to-date management firmware can support DCBx on
each port of a given engine independently - but that would cause bnx2x to
misinterpert the support and assume DCBx is supported on both.
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 5d6b2d95eb9d..c5845252c920 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -12429,8 +12429,10 @@ static int bnx2x_init_bp(struct bnx2x *bp) if (SHMEM2_HAS(bp, dcbx_lldp_params_offset) && SHMEM2_HAS(bp, dcbx_lldp_dcbx_stat_offset) && + SHMEM2_HAS(bp, dcbx_en) && SHMEM2_RD(bp, dcbx_lldp_params_offset) && - SHMEM2_RD(bp, dcbx_lldp_dcbx_stat_offset)) { + SHMEM2_RD(bp, dcbx_lldp_dcbx_stat_offset) && + SHMEM2_RD(bp, dcbx_en[BP_PORT(bp)])) { bnx2x_dcbx_set_state(bp, true, BNX2X_DCBX_ENABLED_ON_NEG_ON); bnx2x_dcbx_init_params(bp); } else { |