Differential D16429 Diff 46809 sys/dev/ixl/ixl_pf_qmgr.h

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sys/dev/ixl/ixl_pf_qmgr.h

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	#define IXL_MAX_SCATTERED_QUEUES 16			#define IXL_MAX_SCATTERED_QUEUES 16
	#define IXL_MAX_CONTIGUOUS_QUEUES_XL710 64			#define IXL_MAX_CONTIGUOUS_QUEUES_XL710 64
	#define IXL_MAX_CONTIGUOUS_QUEUES_X722 128			#define IXL_MAX_CONTIGUOUS_QUEUES_X722 128

	/* Structures */			/* Structures */

	/* Manager */			/* Manager */
	struct ixl_pf_qmgr_qinfo {			struct ixl_pf_qmgr_qinfo {
	bool allocated;			u8 allocated;
	bool tx_enabled;			u8 tx_enabled;
	bool rx_enabled;			u8 rx_enabled;
	bool tx_configured;			u8 tx_configured;
	bool rx_configured;			u8 rx_configured;
	};			};

	struct ixl_pf_qmgr {			struct ixl_pf_qmgr {
	u16 num_queues;			u16 num_queues;
	struct ixl_pf_qmgr_qinfo *qinfo;			struct ixl_pf_qmgr_qinfo *qinfo;
	};			};

	/* Tag */			/* Tag */
	enum ixl_pf_qmgr_qalloc_type {			enum ixl_pf_qmgr_qalloc_type {
	IXL_PF_QALLOC_CONTIGUOUS,			IXL_PF_QALLOC_CONTIGUOUS,
	IXL_PF_QALLOC_SCATTERED			IXL_PF_QALLOC_SCATTERED
	};			};

	struct ixl_pf_qtag {			struct ixl_pf_qtag {
	struct ixl_pf_qmgr *qmgr;			struct ixl_pf_qmgr *qmgr;
	enum ixl_pf_qmgr_qalloc_type type;			enum ixl_pf_qmgr_qalloc_type type;
				union {
	u16 qidx[IXL_MAX_SCATTERED_QUEUES];			u16 qidx[IXL_MAX_SCATTERED_QUEUES];
				u16 first_qidx;
				};
	u16 num_allocated;			u16 num_allocated;
	u16 num_active;			u16 num_active;
	};			};

	/* Public manager functions */			/* Public manager functions */
	int ixl_pf_qmgr_init(struct ixl_pf_qmgr *qmgr, u16 num_queues);			int ixl_pf_qmgr_init(struct ixl_pf_qmgr *qmgr, u16 num_queues);
	void ixl_pf_qmgr_destroy(struct ixl_pf_qmgr *qmgr);			void ixl_pf_qmgr_destroy(struct ixl_pf_qmgr *qmgr);

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