diff options
| author | Neerav Parikh <neerav.parikh@intel.com> | 2015-02-24 06:58:47 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2015-03-03 01:07:27 -0800 |
| commit | 750fcbcf18cabe0f44aba2f0bcfb39a31150fe10 (patch) | |
| tree | f81980e162d6cccbcd65ce4e87c1735ab3eb6c6b /drivers/net/ethernet/intel/i40e/i40e_main.c | |
| parent | 025b4a545fc4ef99fb44b32842c6bc30d3690a3f (diff) | |
i40e: Fix issue with removal of apps from DBCNL app table
This patch fixes an issue where the driver is not flushing out the
DCBNL app table for applications that are not present in the local
DCBX application configuration TLVs.
Change-ID: I1f1ee04c81c145071b2ab15657546eb10b81fadb
Signed-off-by: Neerav Parikh <neerav.parikh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 4fb05b4c02b3..fae83ac8c822 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -5166,7 +5166,6 @@ static int i40e_handle_lldp_event(struct i40e_pf *pf, struct i40e_aqc_lldp_get_mib *mib = (struct i40e_aqc_lldp_get_mib *)&e->desc.params.raw; struct i40e_hw *hw = &pf->hw; - struct i40e_dcbx_config *dcbx_cfg = &hw->local_dcbx_config; struct i40e_dcbx_config tmp_dcbx_cfg; bool need_reconfig = false; int ret = 0; @@ -5199,8 +5198,10 @@ static int i40e_handle_lldp_event(struct i40e_pf *pf, memset(&tmp_dcbx_cfg, 0, sizeof(tmp_dcbx_cfg)); /* Store the old configuration */ - tmp_dcbx_cfg = *dcbx_cfg; + memcpy(&tmp_dcbx_cfg, &hw->local_dcbx_config, sizeof(tmp_dcbx_cfg)); + /* Reset the old DCBx configuration data */ + memset(&hw->local_dcbx_config, 0, sizeof(hw->local_dcbx_config)); /* Get updated DCBX data from firmware */ ret = i40e_get_dcb_config(&pf->hw); if (ret) { @@ -5209,20 +5210,22 @@ static int i40e_handle_lldp_event(struct i40e_pf *pf, } /* No change detected in DCBX configs */ - if (!memcmp(&tmp_dcbx_cfg, dcbx_cfg, sizeof(tmp_dcbx_cfg))) { + if (!memcmp(&tmp_dcbx_cfg, &hw->local_dcbx_config, + sizeof(tmp_dcbx_cfg))) { dev_dbg(&pf->pdev->dev, "No change detected in DCBX configuration.\n"); goto exit; } - need_reconfig = i40e_dcb_need_reconfig(pf, &tmp_dcbx_cfg, dcbx_cfg); + need_reconfig = i40e_dcb_need_reconfig(pf, &tmp_dcbx_cfg, + &hw->local_dcbx_config); - i40e_dcbnl_flush_apps(pf, dcbx_cfg); + i40e_dcbnl_flush_apps(pf, &tmp_dcbx_cfg, &hw->local_dcbx_config); if (!need_reconfig) goto exit; /* Enable DCB tagging only when more than one TC */ - if (i40e_dcb_get_num_tc(dcbx_cfg) > 1) + if (i40e_dcb_get_num_tc(&hw->local_dcbx_config) > 1) pf->flags |= I40E_FLAG_DCB_ENABLED; else pf->flags &= ~I40E_FLAG_DCB_ENABLED; |