Commit 55c29c31 authored by Kamil Krawczyk's avatar Kamil Krawczyk Committed by Jeff Kirsher
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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: default avatarKamil Krawczyk <kamil.krawczyk@intel.com>
Signed-off-by: default avatarJesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: default avatarKavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent dc641b73

drivers/net/ethernet/intel/i40e/i40e_common.c

+5 −2
Original line number Diff line number Diff line
@@ -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);

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