diff options
| author |   Kamil Krawczyk <kamil.krawczyk@intel.com> | 2013-12-18 13:45:52 +0000 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2014-01-09 02:12:46 -0800 |
| commit | 55c29c31d352bb6cfac69fbbdd546baad65d5cf1 (patch) | |
| tree | 4a1a35780c4f34d3d10d8ee8d51034526d05d2d9 /drivers/net/ethernet/intel/i40e/i40e_common.c | |
| parent | i40e: Fix GPL header (diff) | |
| download | linux-dev-55c29c31d352bb6cfac69fbbdd546baad65d5cf1.tar.xz linux-dev-55c29c31d352bb6cfac69fbbdd546baad65d5cf1.zip | |
i40e: Fix MAC format in Write MAC address AQ cmd
The MAC address format expected by the hardware is in a very specific
format, and the driver was filling in the data incorrectly.
Change-ID: I7bc66505ef459ee347dd3bda68051004c141c689
Signed-off-by: Kamil Krawczyk <kamil.krawczyk@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_common.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index 8f28aee6bbc0..807312bb62a2 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -254,8 +254,11 @@ i40e_status i40e_aq_mac_address_write(struct i40e_hw *hw, i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_mac_address_write); cmd_data->command_flags = cpu_to_le16(flags); - memcpy(&cmd_data->mac_sal, &mac_addr[0], 4); - memcpy(&cmd_data->mac_sah, &mac_addr[4], 2); + cmd_data->mac_sah = cpu_to_le16((u16)mac_addr[0] << 8 | mac_addr[1]); + cmd_data->mac_sal = cpu_to_le32(((u32)mac_addr[2] << 24) | + ((u32)mac_addr[3] << 16) | + ((u32)mac_addr[4] << 8) | + mac_addr[5]); status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); |