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Commit c9b9b0ae authored by Shannon Nelson's avatar Shannon Nelson Committed by Jeff Kirsher
Browse files

i40e: add clear_pxe AdminQ request 



Add the clear_pxe AdminQ API call.

Change-ID: Ia770ff3404971bb3889b53a39c3a7bfaf3f4d399
Signed-off-by: default avatarShannon Nelson <shannon.nelson@intel.com>
Tested-by: default avatarKavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent b5565400

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

+30 −0
Original line number Diff line number Diff line
@@ -793,6 +793,9 @@ void i40e_clear_pxe_mode(struct i40e_hw *hw) 
{

	u32 reg;



	if (i40e_check_asq_alive(hw))

		i40e_aq_clear_pxe_mode(hw, NULL);



	/* Clear single descriptor fetch/write-back mode */

	reg = rd32(hw, I40E_GLLAN_RCTL_0);
@@ -910,6 +913,33 @@ void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink) 


/* Admin command wrappers */



/**

 * i40e_aq_clear_pxe_mode

 * @hw: pointer to the hw struct

 * @cmd_details: pointer to command details structure or NULL

 *

 * Tell the firmware that the driver is taking over from PXE

 **/

i40e_status i40e_aq_clear_pxe_mode(struct i40e_hw *hw,

				struct i40e_asq_cmd_details *cmd_details)

{

	i40e_status status;

	struct i40e_aq_desc desc;

	struct i40e_aqc_clear_pxe *cmd =

		(struct i40e_aqc_clear_pxe *)&desc.params.raw;



	i40e_fill_default_direct_cmd_desc(&desc,

					  i40e_aqc_opc_clear_pxe_mode);



	cmd->rx_cnt = 0x2;



	status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);



	wr32(hw, I40E_GLLAN_RCTL_0, 0x1);



	return status;

}



/**

 * i40e_aq_set_link_restart_an

 * @hw: pointer to the hw struct

drivers/net/ethernet/intel/i40e/i40e_prototype.h

+2 −0
Original line number Diff line number Diff line
@@ -74,6 +74,8 @@ i40e_status i40e_aq_set_phy_reset(struct i40e_hw *hw, 
				struct i40e_asq_cmd_details *cmd_details);

i40e_status i40e_aq_set_default_vsi(struct i40e_hw *hw, u16 vsi_id,

				struct i40e_asq_cmd_details *cmd_details);

i40e_status i40e_aq_clear_pxe_mode(struct i40e_hw *hw,

				struct i40e_asq_cmd_details *cmd_details);

i40e_status i40e_aq_set_link_restart_an(struct i40e_hw *hw,

				struct i40e_asq_cmd_details *cmd_details);

i40e_status i40e_aq_get_link_info(struct i40e_hw *hw,