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Commit dbb799c3 authored by Yuval Mintz's avatar Yuval Mintz Committed by David S. Miller
Browse files

qed: Initialize hardware for new protocols 



RoCE and iSCSI would require some added/changed hw configuration in order
to properly run; The biggest single change being the requirement of
allocating and mapping host memory for several HW blocks that aren't being
used by qede [SRC, QM, TM, etc.].

In addition, whereas qede is only using context memory for HW blocks, the
new protocol would also require task memories to be added.

Signed-off-by: default avatarYuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c5ac9319

drivers/net/ethernet/qlogic/qed/qed.h

+9 −0
Original line number Diff line number Diff line
@@ -187,6 +187,8 @@ struct qed_hw_info { 


#define RESC_START(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_start[resc])

#define RESC_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_num[resc])

#define RESC_END(_p_hwfn, resc) (RESC_START(_p_hwfn, resc) + \

				 RESC_NUM(_p_hwfn, resc))

#define FEAT_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.feat_num[resc])



	u8				num_tc;
@@ -259,6 +261,7 @@ struct qed_qm_info { 
	u8				pure_lb_pq;

	u8				offload_pq;

	u8				pure_ack_pq;

	u8 ooo_pq;

	u8				vf_queues_offset;

	u16				num_pqs;

	u16				num_vf_pqs;
@@ -271,6 +274,7 @@ struct qed_qm_info { 
	u8				pf_wfq;

	u32				pf_rl;

	struct qed_wfq_data		*wfq_data;

	u8 num_pf_rls;

};



struct storm_stats {
@@ -316,6 +320,7 @@ struct qed_hwfn { 
	bool				hw_init_done;



	u8				num_funcs_on_engine;

	u8 enabled_func_idx;



	/* BAR access */

	void __iomem			*regview;
@@ -354,6 +359,9 @@ struct qed_hwfn { 
	/* Protocol related */

	struct qed_pf_params		pf_params;



	bool b_rdma_enabled_in_prs;

	u32 rdma_prs_search_reg;



	/* Array of sb_info of all status blocks */

	struct qed_sb_info		*sbs_info[MAX_SB_PER_PF_MIMD];

	u16				num_sbs;
@@ -559,6 +567,7 @@ static inline u8 qed_concrete_to_sw_fid(struct qed_dev *cdev, 
}



#define PURE_LB_TC 8

#define OOO_LB_TC 9



int qed_configure_vport_wfq(struct qed_dev *cdev, u16 vp_id, u32 rate);

void qed_configure_vp_wfq_on_link_change(struct qed_dev *cdev, u32 min_pf_rate);