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#define GVE_RX_BUF_THRESH_DQO 32		#define GVE_RX_BUF_THRESH_DQO 32

/*		/*
* Start dropping RX fragments if at least these many		* Start dropping RX fragments if at least these many
* buffers cannot be posted to the NIC.		* buffers cannot be posted to the NIC.
*/		*/
#define GVE_RX_DQO_MIN_PENDING_BUFS 128		#define GVE_RX_DQO_MIN_PENDING_BUFS 128

#define GVE_DQ_NUM_FRAGS_IN_PAGE (PAGE_SIZE / GVE_DEFAULT_RX_BUFFER_SIZE)

/*		/*
* gve_rx_qpl_buf_id_dqo's 11 bit wide buf_id field limits the total		* gve_rx_qpl_buf_id_dqo's 11 bit wide buf_id field limits the total
* number of pages per QPL to 2048.		* number of pages per QPL to 2048.
*/		*/
#define GVE_RX_NUM_QPL_PAGES_DQO 2048		#define GVE_RX_NUM_QPL_PAGES_DQO 2048

/* 2K TX buffers for DQO-QPL */		/* 2K TX buffers for DQO-QPL */
#define GVE_TX_BUF_SHIFT_DQO 11		#define GVE_TX_BUF_SHIFT_DQO 11
▲ Show 20 Lines • Show All 253 Lines • ▼ Show 20 Lines	struct gve_rx_compl_desc_dqo {
};		};
__le32 hash;		__le32 hash;
__le32 reserved6;		__le32 reserved6;
__le64 reserved7;		__le64 reserved7;
} __packed;		} __packed;

_Static_assert(sizeof(struct gve_rx_compl_desc_dqo) == 32,		_Static_assert(sizeof(struct gve_rx_compl_desc_dqo) == 32,
"gve: bad dqo desc struct length");		"gve: bad dqo desc struct length");

		static inline uint8_t
		gve_get_dq_num_frags_in_page(struct gve_priv *priv)
		{
		return (PAGE_SIZE / priv->rx_buf_size_dqo);
		}
#endif /* _GVE_DESC_DQO_H_ */		#endif /* _GVE_DESC_DQO_H_ */