uint32_t owner_opcode;
/**< Default owner opcode with HW valid owner bit. */
uint32_t stamp; /**< Stamp value with an invalid HW owner bit. */
- volatile uint32_t *qp_sdb; /**< Pointer to the doorbell. */
- volatile uint32_t *db; /**< Pointer to the doorbell remapped. */
+ uint32_t *db; /**< Pointer to the doorbell. */
off_t uar_mmap_offset; /* UAR mmap offset for non-primary process. */
uint32_t doorbell_qpn; /**< qp number to write to the doorbell. */
};