ehea_phyp.c

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	u64 outs[PLPAR_HCALL9_BUFSIZE];

	hret = ehea_plpar_hcall9(H_ALLOC_HEA_RESOURCE,
				 outs,
				 adapter_handle,		/* R4 */
				 H_ALL_RES_TYPE_CQ,		/* R5 */
				 cq_attr->eq_handle,		/* R6 */
				 cq_attr->cq_token,		/* R7 */
				 cq_attr->max_nr_of_cqes,	/* R8 */
				 0, 0, 0, 0);			/* R9-R12 */

	*cq_handle = outs[0];
	cq_attr->act_nr_of_cqes = outs[3];
	cq_attr->nr_pages = outs[4];

	if (!hret)
		hcp_epas_ctor(epas, outs[5], outs[6]);

	return hret;
}

/* Defines for H_CALL H_ALLOC_RESOURCE */
#define H_ALL_RES_TYPE_QP        1
#define H_ALL_RES_TYPE_CQ        2
#define H_ALL_RES_TYPE_EQ        3
#define H_ALL_RES_TYPE_MR        5
#define H_ALL_RES_TYPE_MW        6

/*  input param R5 */
#define H_ALL_RES_EQ_NEQ             EHEA_BMASK_IBM(0, 0)
#define H_ALL_RES_EQ_NON_NEQ_ISN     EHEA_BMASK_IBM(6, 7)
#define H_ALL_RES_EQ_INH_EQE_GEN     EHEA_BMASK_IBM(16, 16)
#define H_ALL_RES_EQ_RES_TYPE        EHEA_BMASK_IBM(56, 63)
/*  input param R6 */
#define H_ALL_RES_EQ_MAX_EQE         EHEA_BMASK_IBM(32, 63)

/*  output param R6 */
#define H_ALL_RES_EQ_LIOBN           EHEA_BMASK_IBM(32, 63)

/*  output param R7 */
#define H_ALL_RES_EQ_ACT_EQE         EHEA_BMASK_IBM(32, 63)

/*  output param R8 */
#define H_ALL_RES_EQ_ACT_PS          EHEA_BMASK_IBM(32, 63)

/*  output param R9 */
#define H_ALL_RES_EQ_ACT_EQ_IST_C    EHEA_BMASK_IBM(30, 31)
#define H_ALL_RES_EQ_ACT_EQ_IST_1    EHEA_BMASK_IBM(40, 63)

/*  output param R10 */
#define H_ALL_RES_EQ_ACT_EQ_IST_2    EHEA_BMASK_IBM(40, 63)

/*  output param R11 */
#define H_ALL_RES_EQ_ACT_EQ_IST_3    EHEA_BMASK_IBM(40, 63)

/*  output param R12 */
#define H_ALL_RES_EQ_ACT_EQ_IST_4    EHEA_BMASK_IBM(40, 63)

u64 ehea_h_alloc_resource_eq(const u64 adapter_handle,
			     struct ehea_eq_attr *eq_attr, u64 *eq_handle)
{
	u64 hret, allocate_controls;
	u64 outs[PLPAR_HCALL9_BUFSIZE];

	/* resource type */
	allocate_controls =
	    EHEA_BMASK_SET(H_ALL_RES_EQ_RES_TYPE, H_ALL_RES_TYPE_EQ)
	    | EHEA_BMASK_SET(H_ALL_RES_EQ_NEQ, eq_attr->type ? 1 : 0)
	    | EHEA_BMASK_SET(H_ALL_RES_EQ_INH_EQE_GEN, !eq_attr->eqe_gen)
	    | EHEA_BMASK_SET(H_ALL_RES_EQ_NON_NEQ_ISN, 1);

	hret = ehea_plpar_hcall9(H_ALLOC_HEA_RESOURCE,
				 outs,
				 adapter_handle,		/* R4 */
				 allocate_controls,		/* R5 */
				 eq_attr->max_nr_of_eqes,	/* R6 */
				 0, 0, 0, 0, 0, 0);		/* R7-R10 */

	*eq_handle = outs[0];
	eq_attr->act_nr_of_eqes = outs[3];
	eq_attr->nr_pages = outs[4];
	eq_attr->ist1 = outs[5];
	eq_attr->ist2 = outs[6];
	eq_attr->ist3 = outs[7];
	eq_attr->ist4 = outs[8];

	return hret;
}

u64 ehea_h_modify_ehea_qp(const u64 adapter_handle, const u8 cat,
			  const u64 qp_handle, const u64 sel_mask,
			  void *cb_addr, u64 *inv_attr_id, u64 *proc_mask,
			  u16 *out_swr, u16 *out_rwr)
{
	u64 hret;
	u64 outs[PLPAR_HCALL9_BUFSIZE];

	hret = ehea_plpar_hcall9(H_MODIFY_HEA_QP,
				 outs,
				 adapter_handle,		/* R4 */
				 (u64) cat,			/* R5 */
				 qp_handle,			/* R6 */
				 sel_mask,			/* R7 */
				 virt_to_abs(cb_addr),		/* R8 */
				 0, 0, 0, 0);			/* R9-R12 */

	*inv_attr_id = outs[0];
	*out_swr = outs[3];
	*out_rwr = outs[4];
	*proc_mask = outs[5];

	return hret;
}

u64 ehea_h_register_rpage(const u64 adapter_handle, const u8 pagesize,
			  const u8 queue_type, const u64 resource_handle,
			  const u64 log_pageaddr, u64 count)
{
	u64  reg_control;

	reg_control = EHEA_BMASK_SET(H_REG_RPAGE_PAGE_SIZE, pagesize)
		    | EHEA_BMASK_SET(H_REG_RPAGE_QT, queue_type);

	return ehea_plpar_hcall_norets(H_REGISTER_HEA_RPAGES,
				       adapter_handle,		/* R4 */
				       reg_control,		/* R5 */
				       resource_handle,		/* R6 */
				       log_pageaddr,		/* R7 */
				       count,			/* R8 */
				       0, 0);			/* R9-R10 */
}

u64 ehea_h_register_smr(const u64 adapter_handle, const u64 orig_mr_handle,
			const u64 vaddr_in, const u32 access_ctrl, const u32 pd,
			struct ehea_mr *mr)
{
	u64 hret;
	u64 outs[PLPAR_HCALL9_BUFSIZE];

	hret = ehea_plpar_hcall9(H_REGISTER_SMR,
				 outs,
				 adapter_handle       ,        	 /* R4 */
				 orig_mr_handle,                 /* R5 */
				 vaddr_in,                       /* R6 */
				 (((u64)access_ctrl) << 32ULL),  /* R7 */
				 pd,                             /* R8 */
				 0, 0, 0, 0);	   		 /* R9-R12 */

	mr->handle = outs[0];
	mr->lkey = (u32)outs[2];

	return hret;
}

u64 ehea_h_disable_and_get_hea(const u64 adapter_handle, const u64 qp_handle)
{
	u64 outs[PLPAR_HCALL9_BUFSIZE];

	return ehea_plpar_hcall9(H_DISABLE_AND_GET_HEA,
       				 outs,
				 adapter_handle,		/* R4 */
				 H_DISABLE_GET_EHEA_WQE_P,	/* R5 */
				 qp_handle,			/* R6 */
				 0, 0, 0, 0, 0, 0);             /* R7-R12 */
}

u64 ehea_h_free_resource(const u64 adapter_handle, const u64 res_handle,
			 u64 force_bit)
{
	return ehea_plpar_hcall_norets(H_FREE_RESOURCE,
				       adapter_handle,	   /* R4 */
				       res_handle,         /* R5 */
				       force_bit,
				       0, 0, 0, 0);        /* R7-R10 */
}

u64 ehea_h_alloc_resource_mr(const u64 adapter_handle, const u64 vaddr,
			     const u64 length, const u32 access_ctrl,
			     const u32 pd, u64 *mr_handle, u32 *lkey)
{
	u64 hret;
 	u64 outs[PLPAR_HCALL9_BUFSIZE];

	hret = ehea_plpar_hcall9(H_ALLOC_HEA_RESOURCE,
				 outs,
				 adapter_handle,		   /* R4 */
				 5,				   /* R5 */
				 vaddr,			           /* R6 */
				 length,			   /* R7 */
				 (((u64) access_ctrl) << 32ULL),   /* R8 */
				 pd,				   /* R9 */
				 0, 0, 0);			   /* R10-R12 */

	*mr_handle = outs[0];
	*lkey = (u32)outs[2];
	return hret;
}

u64 ehea_h_register_rpage_mr(const u64 adapter_handle, const u64 mr_handle,
			     const u8 pagesize, const u8 queue_type,
			     const u64 log_pageaddr, const u64 count)
{
	if ((count > 1) && (log_pageaddr & ~PAGE_MASK)) {
		ehea_error("not on pageboundary");
		return H_PARAMETER;
	}

	return ehea_h_register_rpage(adapter_handle, pagesize,
				     queue_type, mr_handle,
				     log_pageaddr, count);
}

u64 ehea_h_query_ehea(const u64 adapter_handle, void *cb_addr)
{
	u64 hret, cb_logaddr;

	cb_logaddr = virt_to_abs(cb_addr);

	hret = ehea_plpar_hcall_norets(H_QUERY_HEA,
				       adapter_handle,		/* R4 */
				       cb_logaddr,		/* R5 */
				       0, 0, 0, 0, 0);		/* R6-R10 */
#ifdef DEBUG
	ehea_dmp(cb_addr, sizeof(struct hcp_query_ehea), "hcp_query_ehea");
#endif
	return hret;
}

u64 ehea_h_query_ehea_port(const u64 adapter_handle, const u16 port_num,
			   const u8 cb_cat, const u64 select_mask,
			   void *cb_addr)
{
	u64 port_info;
	u64 cb_logaddr = virt_to_abs(cb_addr);
	u64 arr_index = 0;

	port_info = EHEA_BMASK_SET(H_MEHEAPORT_CAT, cb_cat)
		  | EHEA_BMASK_SET(H_MEHEAPORT_PN, port_num);

	return ehea_plpar_hcall_norets(H_QUERY_HEA_PORT,
				       adapter_handle,		/* R4 */
				       port_info,		/* R5 */
				       select_mask,		/* R6 */
				       arr_index,		/* R7 */
				       cb_logaddr,		/* R8 */
				       0, 0);			/* R9-R10 */
}

u64 ehea_h_modify_ehea_port(const u64 adapter_handle, const u16 port_num,
			    const u8 cb_cat, const u64 select_mask,
			    void *cb_addr)
{
	u64 outs[PLPAR_HCALL9_BUFSIZE];
	u64 port_info;
	u64 arr_index = 0;
	u64 cb_logaddr = virt_to_abs(cb_addr);

	port_info = EHEA_BMASK_SET(H_MEHEAPORT_CAT, cb_cat)
		  | EHEA_BMASK_SET(H_MEHEAPORT_PN, port_num);
#ifdef DEBUG
	ehea_dump(cb_addr, sizeof(struct hcp_ehea_port_cb0), "Before HCALL");
#endif
	return ehea_plpar_hcall9(H_MODIFY_HEA_PORT,
				 outs,
				 adapter_handle,		/* R4 */
				 port_info,			/* R5 */
				 select_mask,			/* R6 */
				 arr_index,			/* R7 */
				 cb_logaddr,			/* R8 */
				 0, 0, 0, 0);			/* R9-R12 */
}

u64 ehea_h_reg_dereg_bcmc(const u64 adapter_handle, const u16 port_num,
			  const u8 reg_type, const u64 mc_mac_addr,
			  const u16 vlan_id, const u32 hcall_id)
{
	u64 r5_port_num, r6_reg_type, r7_mc_mac_addr, r8_vlan_id;
	u64 mac_addr = mc_mac_addr >> 16;

	r5_port_num = EHEA_BMASK_SET(H_REGBCMC_PN, port_num);
	r6_reg_type = EHEA_BMASK_SET(H_REGBCMC_REGTYPE, reg_type);
	r7_mc_mac_addr = EHEA_BMASK_SET(H_REGBCMC_MACADDR, mac_addr);
	r8_vlan_id = EHEA_BMASK_SET(H_REGBCMC_VLANID, vlan_id);

	return ehea_plpar_hcall_norets(hcall_id,
				       adapter_handle,		/* R4 */
				       r5_port_num,		/* R5 */
				       r6_reg_type,		/* R6 */
				       r7_mc_mac_addr,		/* R7 */
				       r8_vlan_id,		/* R8 */
				       0, 0);			/* R9-R12 */
}

u64 ehea_h_reset_events(const u64 adapter_handle, const u64 neq_handle,
			const u64 event_mask)
{
	return ehea_plpar_hcall_norets(H_RESET_EVENTS,
				       adapter_handle,		/* R4 */
				       neq_handle,		/* R5 */
				       event_mask,		/* R6 */
				       0, 0, 0, 0);		/* R7-R12 */
}

u64 ehea_h_error_data(const u64 adapter_handle, const u64 ressource_handle,
		      void *rblock)
{
	return ehea_plpar_hcall_norets(H_ERROR_DATA,
				       adapter_handle,          /* R4 */
				       ressource_handle,        /* R5 */
				       virt_to_abs(rblock),     /* R6 */
				       0, 0, 0, 0);             /* R7-R12 */
}