/**
* ixgbe_read_posted_mbx - Wait for message notification and receive message
* @hw: pointer to the HW structure
* @msg: The message buffer
* @size: Length of buffer
* @mbx_id: id of mailbox to write
*
* returns SUCCESS if it successfully received a message notification and
* copied it into the receive buffer.
**/
static s32 ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size,
u16 mbx_id)
{
struct ixgbe_mbx_info *mbx = &hw->mbx;
s32 ret_val;
if (!mbx->ops.read)
return IXGBE_ERR_MBX;
ret_val = ixgbe_poll_for_msg(hw, mbx_id);
if (ret_val)
return ret_val;
/* if ack received read message */
return mbx->ops.read(hw, msg, size, mbx_id);
}
/**
* ixgbe_read_posted_mbx - Wait for message notification and receive message
* @hw: pointer to the HW structure
* @msg: The message buffer
* @size: Length of buffer
* @mbx_id: id of mailbox to write
*
* returns SUCCESS if it successfully received a message notification and
* copied it into the receive buffer.
**/
s32 ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id)
{
struct ixgbe_mbx_info *mbx = &hw->mbx;
s32 ret_val = IXGBE_ERR_MBX;
if (!mbx->ops.read)
goto out;
ret_val = ixgbe_poll_for_msg(hw, mbx_id);
/* if ack received read message, otherwise we timed out */
if (!ret_val)
ret_val = mbx->ops.read(hw, msg, size, mbx_id);
out:
return ret_val;
}