extend_mode_bits
u8 extend_mode_bits;
ines_priv->extend_mode_bits |= LAST_BYTE_HANDLING_BIT;
ines_priv->extend_mode_bits &= ~XFER_COUNTER_OUTPUT_BIT & ~XFER_COUNTER_ENABLE_BIT;
ines_outb(ines_priv, ines_priv->extend_mode_bits, EXTEND_MODE);
ines_priv->extend_mode_bits |= XFER_COUNTER_ENABLE_BIT;
ines_outb(ines_priv, ines_priv->extend_mode_bits, EXTEND_MODE);
ines_priv->extend_mode_bits &= ~XFER_COUNTER_ENABLE_BIT;
ines_outb(ines_priv, ines_priv->extend_mode_bits, EXTEND_MODE);
ines_priv->extend_mode_bits |= XFER_COUNTER_OUTPUT_BIT;
ines_priv->extend_mode_bits &= ~XFER_COUNTER_ENABLE_BIT;
ines_priv->extend_mode_bits &= ~LAST_BYTE_HANDLING_BIT;
ines_outb(ines_priv, ines_priv->extend_mode_bits, EXTEND_MODE);
ines_priv->extend_mode_bits |= LAST_BYTE_HANDLING_BIT;
ines_priv->extend_mode_bits |= XFER_COUNTER_ENABLE_BIT;
ines_outb(ines_priv, ines_priv->extend_mode_bits, EXTEND_MODE);
ines_priv->extend_mode_bits &= ~XFER_COUNTER_ENABLE_BIT;
ines_outb(ines_priv, ines_priv->extend_mode_bits, EXTEND_MODE);
ines_priv->extend_mode_bits &= ~XFER_COUNTER_ENABLE_BIT;
ines_outb(ines_priv, ines_priv->extend_mode_bits, EXTEND_MODE);
ines_priv->extend_mode_bits = 0;
ines_outb(ines_priv, ines_priv->extend_mode_bits, EXTEND_MODE);