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| author | Jesse Brandeburg <jesse.brandeburg@intel.com> | 2015-08-26 22:14:18 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2015-10-08 00:18:53 +0300 |
| commit | dd38c583aea07c508caeaf979c64e267584ee067 (patch) | |
| tree | ff05cbb666f985b9f43c31c9e5ff9fb31397c9f5 /drivers/net/ethernet/intel/i40e/i40e_nvm.c | |
| parent | fb43201f150300fa2c0215f00418eda9143cdab1 (diff) | |
| download | linux-dd38c583aea07c508caeaf979c64e267584ee067.tar.xz | |
i40e: add little endian conversion for checksum
The checksum is not correct on big endian machines so add code to swap it
correctly.
Change-ID: Ic92b886d172a2cbe49f5d7eee1bc78e447023c7b
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@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/i40e_nvm.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_nvm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index d0288ad4e9b2..2142e1004a2f 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -547,11 +547,13 @@ i40e_status i40e_update_nvm_checksum(struct i40e_hw *hw) { i40e_status ret_code = 0; u16 checksum; + __le16 le_sum; ret_code = i40e_calc_nvm_checksum(hw, &checksum); + le_sum = cpu_to_le16(checksum); if (!ret_code) ret_code = i40e_write_nvm_aq(hw, 0x00, I40E_SR_SW_CHECKSUM_WORD, - 1, &checksum, true); + 1, &le_sum, true); return ret_code; } |