構造体定義書 - tavorprm_completion_queue_context

構文

Little Endian

struct tavorprm_completion_queue_context_st

ファイル名

構造体情報

No.	名称	属性	説明
1	tavorprm_completion_queue_context_st		Little Endian
	reserved0[0x00008]	pseudo_bit_t
	st[0x00004]	pseudo_bit_t	Event delivery state machine
	reserved1[0x00005]	pseudo_bit_t
	oi[0x00001]	pseudo_bit_t	Ignore overrun of this CQ if this bit is set
	tr[0x00001]	pseudo_bit_t	Translation Required
	reserved2[0x00009]	pseudo_bit_t
	status[0x00004]	pseudo_bit_t	CQ status
	start_address_h[0x00020]	pseudo_bit_t	Start address of CQ[63:32].
	start_address_l[0x00020]	pseudo_bit_t	Start address of CQ[31:0].
	usr_page[0x00018]	pseudo_bit_t	UAR page this CQ can be accessed through (ringinig CQ doorbells)
	log_cq_size[0x00005]	pseudo_bit_t	Log (base 2) of the CQ size (in entries).
	reserved3[0x00003]	pseudo_bit_t
	e_eqn[0x00008]	pseudo_bit_t	Event Queue this CQ reports errors to (e.g. CQ overflow)
	reserved4[0x00018]	pseudo_bit_t
	c_eqn[0x00008]	pseudo_bit_t	Event Queue this CQ reports completion events to.
	reserved5[0x00018]	pseudo_bit_t
	pd[0x00018]	pseudo_bit_t	Protection Domain to be used to access CQ.
	reserved6[0x00008]	pseudo_bit_t
	l_key[0x00020]	pseudo_bit_t	Memory key (L_Key) to be used to access CQ
	last_notified_indx[0x00020]	pseudo_bit_t	Maintained by HW.
	solicit_producer_indx[0x00020]	pseudo_bit_t	Maintained by HW.
	consumer_indx[0x00020]	pseudo_bit_t	Contains index to the next entry to be read upon poll for completion. The first completion after passing ownership of CQ from s
	producer_indx[0x00020]	pseudo_bit_t	Points to the next entry to be written to by Hardware. CQ overrun is reported if Producer_indx + 1 equals to Consumer_indx.
	cqn[0x00018]	pseudo_bit_t	CQ number. Least significant bits are constrained by the position of this CQ in CQC table
	reserved7[0x00008]	pseudo_bit_t
	reserved8[0x00060]	pseudo_bit_t

tavorprm_completion_queue_context_st

構文

ファイル名

構造体情報

See Also