diff options
| author |   Barak Witkowski <barak@broadcom.com> | 2012-12-02 04:05:55 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-12-02 20:23:00 -0500 |
| commit | 0370cf901dd923ce784efe486c8ba66babad693b (patch) | |
| tree | c63ba1f6deea31ac1fd62dffe0f3c6bc4ba5f707 /drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | |
| parent | bnx2x: Handle a rarely missed interrupt (diff) | |
| download | linux-dev-0370cf901dd923ce784efe486c8ba66babad693b.tar.xz linux-dev-0370cf901dd923ce784efe486c8ba66babad693b.zip | |
bnx2x: prevent DCB if disabled in nvram
Signed-off-by: Barak Witkowski <barak@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index d76ca90eea94..ab65f34bb541 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -11120,8 +11120,15 @@ static int __devinit bnx2x_init_bp(struct bnx2x *bp) bp->timer.data = (unsigned long) bp; bp->timer.function = bnx2x_timer; - bnx2x_dcbx_set_state(bp, true, BNX2X_DCBX_ENABLED_ON_NEG_ON); - bnx2x_dcbx_init_params(bp); + if (SHMEM2_HAS(bp, dcbx_lldp_params_offset) && + SHMEM2_HAS(bp, dcbx_lldp_dcbx_stat_offset) && + SHMEM2_RD(bp, dcbx_lldp_params_offset) && + SHMEM2_RD(bp, dcbx_lldp_dcbx_stat_offset)) { + bnx2x_dcbx_set_state(bp, true, BNX2X_DCBX_ENABLED_ON_NEG_ON); + bnx2x_dcbx_init_params(bp); + } else { + bnx2x_dcbx_set_state(bp, false, BNX2X_DCBX_ENABLED_OFF); + } if (CHIP_IS_E1x(bp)) bp->cnic_base_cl_id = FP_SB_MAX_E1x; |