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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>
This commit is contained in:
Jacob Keller 2016-12-12 15:44:14 -08:00 committed by Jeff Kirsher
parent 773d4023ba
commit 2ae0bf5014
1 changed files with 3 additions and 2 deletions
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5
drivers/net/ethernet/intel/i40e/i40e_debugfs.c
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@ -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,