CONFIG_TPDRQ_SIZE
CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq),
CONFIG_TPDRQ_SIZE);
CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq),
he_writel(he_dev, CONFIG_TPDRQ_SIZE - 1, TPDRQ_S);
#define TPDRQ_ALIGNMENT CONFIG_TPDRQ_SIZE
#define TPDRQ_MASK(x) (((unsigned long)(x))&((CONFIG_TPDRQ_SIZE<<3)-1))