diff options
| author | Jacob Keller <jacob.e.keller@intel.com> | 2016-12-12 15:44:14 -0800 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2017-02-18 20:35:36 -0800 |
| commit | 2ae0bf501425cbddc8b992a2b65fc04d911cae8c (patch) | |
| tree | cfb7296fcdd4c986a3518d00efebfbfac7bd35ba /drivers/net/ethernet/intel/i40e | |
| parent | 773d4023badee2e196f4125a94fe9d5a739720a0 (diff) | |
i40e: convert to cpu from le16 to generate switch_id correctly
On Big Endian platforms we would incorrectly calculate the wrong switch
id since we did not properly convert the le16 value into CPU format.
Caught by sparse.
Change-ID: I69a2f9fa064a0a91691f7d0e6fcc206adceb8e36
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_debugfs.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c index f1f41f12902f..267ad2588255 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c +++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c @@ -974,7 +974,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp, struct i40e_dcbx_config *r_cfg = &pf->hw.remote_dcbx_config; int i, ret; - u32 switch_id; + u16 switch_id; bw_data = kzalloc(sizeof( struct i40e_aqc_query_port_ets_config_resp), @@ -986,7 +986,8 @@ static ssize_t i40e_dbg_command_write(struct file *filp, vsi = pf->vsi[pf->lan_vsi]; switch_id = - vsi->info.switch_id & I40E_AQ_VSI_SW_ID_MASK; + le16_to_cpu(vsi->info.switch_id) & + I40E_AQ_VSI_SW_ID_MASK; ret = i40e_aq_query_port_ets_config(&pf->hw, switch_id, |