hw/qib/qib.h

508 struct qib_pportdata {  struct
509 	struct qib_ibport ibport_data;
511 	struct qib_devdata *dd;
512 	struct qib_chippport_specific *cpspec; /* chip-specific per-port */
513 	struct kobject pport_kobj;
514 	struct kobject sl2vl_kobj;
515 	struct kobject diagc_kobj;
518 	__be64 guid;
521 	u32 lflags;
523 	u32 state_wanted;
524 	spinlock_t lflags_lock;
526 	u32 int_counter;
529 	atomic_t pkeyrefs[4];
535 	u64 *statusp;
538 	spinlock_t            sdma_lock;
539 	struct qib_sdma_state sdma_state;
540 	unsigned long         sdma_buf_jiffies;
541 	struct qib_sdma_desc *sdma_descq;
542 	u64                   sdma_descq_added;
543 	u64                   sdma_descq_removed;
544 	u16                   sdma_descq_cnt;
545 	u16                   sdma_descq_tail;
546 	u16                   sdma_descq_head;
547 	u16                   sdma_next_intr;
548 	u16                   sdma_reset_wait;
549 	u8                    sdma_generation;
550 	struct tasklet_struct sdma_sw_clean_up_task;
551 	struct list_head      sdma_activelist;
553 	dma_addr_t       sdma_descq_phys;
554 	volatile __le64 *sdma_head_dma; /* DMA'ed by chip */
555 	dma_addr_t       sdma_head_phys;
557 	wait_queue_head_t state_wait; /* for state_wanted */
560 	unsigned          hol_state;
561 	struct timer_list hol_timer;
578 	u64 lastibcstat;
586 	unsigned long p_rcvctrl; /* shadow per-port rcvctrl */
587 	unsigned long p_sendctrl; /* shadow per-port sendctrl */
589 	u32 ibmtu; /* The MTU programmed for this unit */
594 	u32 ibmaxlen;
599 	u32 init_ibmaxlen;
601 	u16 lid;
603 	u16 pkeys[4];
605 	u8 lmc;
606 	u8 link_width_supported;
607 	u8 link_speed_supported;
608 	u8 link_width_enabled;
609 	u8 link_speed_enabled;
610 	u8 link_width_active;
611 	u8 link_speed_active;
612 	u8 vls_supported;
613 	u8 vls_operational;
615 	u8 rx_pol_inv;
617 	u8 hw_pidx;     /* physical port index */
618 	u8 port;        /* IB port number and index into dd->pports - 1 */
620 	u8 delay_mult;
623 	u8 led_override;  /* Substituted for normal value, if non-zero */
624 	u16 led_override_timeoff; /* delta to next timer event */
625 	u8 led_override_vals[2]; /* Alternates per blink-frame */
626 	u8 led_override_phase; /* Just counts, LSB picks from vals[] */
627 	atomic_t led_override_timer_active;
629 	struct timer_list led_override_timer;
630 	struct xmit_wait cong_stats;
631 	struct timer_list symerr_clear_timer;