linux-imx

    uint16_t req_q_cnt;     /* Number of available entries. */

​

    dma_addr_t response_dma;    /* Physical address. */

    struct response *response_ring; /* Base virtual address */

    struct response *response_ring_ptr; /* Current address. */

    uint16_t rsp_ring_index;    /* Current index. */

​

    struct list_head done_q;    /* Done queue */

​

    struct completion *mailbox_wait;

​

    volatile struct {

        uint32_t online:1;          /* 0 */

        uint32_t reset_marker:1;        /* 1 */

        uint32_t disable_host_adapter:1;    /* 2 */

        uint32_t reset_active:1;        /* 3 */

        uint32_t abort_isp_active:1;        /* 4 */

        uint32_t disable_risc_code_load:1;  /* 5 */

#ifdef __ia64__

        uint32_t use_pci_vchannel:1;