/**
* e1000_check_for_ack_vf - checks to see if the PF has ACK'd
* @hw: pointer to the HW structure
*
* returns SUCCESS if the PF has set the ACK bit or else ERR_MBX
**/
static s32 e1000_check_for_ack_vf(struct e1000_hw *hw)
{
s32 ret_val = -E1000_ERR_MBX;
if (!e1000_check_for_bit_vf(hw, E1000_V2PMAILBOX_PFACK)) {
ret_val = E1000_SUCCESS;
hw->mbx.stats.acks++;
}
return ret_val;
}
/**
* e1000_check_for_rst_vf - checks to see if the PF has reset
* @hw: pointer to the HW structure
*
* returns true if the PF has set the reset done bit or else false
**/
static s32 e1000_check_for_rst_vf(struct e1000_hw *hw)
{
s32 ret_val = -E1000_ERR_MBX;
if (!e1000_check_for_bit_vf(hw, (E1000_V2PMAILBOX_RSTD |
E1000_V2PMAILBOX_RSTI))) {
ret_val = E1000_SUCCESS;
hw->mbx.stats.rsts++;
}
return ret_val;
}
/**
* e1000_check_for_msg_vf - checks to see if the PF has sent mail
* @hw: pointer to the HW structure
* @mbx_id: id of mailbox to check
*
* returns SUCCESS if the PF has set the Status bit or else ERR_MBX
**/
static s32 e1000_check_for_msg_vf(struct e1000_hw *hw, u16 mbx_id)
{
s32 ret_val = -E1000_ERR_MBX;
DEBUGFUNC("e1000_check_for_msg_vf");
if (!e1000_check_for_bit_vf(hw, E1000_V2PMAILBOX_PFSTS)) {
ret_val = E1000_SUCCESS;
hw->mbx.stats.reqs++;
}
return ret_val;
}
/**
* e1000_check_for_ack_vf - checks to see if the PF has ACK'd
* @hw: pointer to the HW structure
* @mbx_id: id of mailbox to check
*
* returns SUCCESS if the PF has set the ACK bit or else ERR_MBX
**/
static s32 e1000_check_for_ack_vf(struct e1000_hw *hw,
u16 E1000_UNUSEDARG mbx_id)
{
s32 ret_val = -E1000_ERR_MBX;
DEBUGFUNC("e1000_check_for_ack_vf");
if (!e1000_check_for_bit_vf(hw, E1000_V2PMAILBOX_PFACK)) {
ret_val = E1000_SUCCESS;
hw->mbx.stats.acks++;
}
return ret_val;
}
