ehea: pHYP interface
Subsystems (2)
PATCH 2/4 ehea: pHYP interface
Signed-off-by Jan-Bernd Themann <[email protected]>
drivers/net/ehea/ehea_phyp.c | 1026 +++++++++++++++++++++++++++++++++++++++++++ drivers/net/ehea/ehea_phyp.h | 625 ++++++++++++++++++++++++++
2 files changed, 1651 insertions(+)
drivers/net/ehea/ehea_phyp.c 2006-06-07 07:01:14.658175056 -0700 renamed from drivers/net/ehea/ehea_phyp.c 1969-12-31 16:00:00.000000000 -0800 +1026 -0
@@ -0,0 +1,1026 @@ +/* + * linux/drivers/net/ehea/ehea_phyp.c + * + * eHEA ethernet device driver for IBM eServer System p + * + * (C) Copyright IBM Corp. 2006 + * + * Authors: + * Christoph Raisch <[email protected]> + * Jan-Bernd Themann <[email protected]> + * Heiko-Joerg Schick <[email protected]> + * Thomas Klein <[email protected]> + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "ehea_phyp.h" + + +static inline u16 get_order_of_qentries(u16 queue_entries) +{ + u8 ld = 1; /* logarithmus dualis */ + EDEB_EN(7, "queue_entries=0x%X", queue_entries); + while (((1U << ld) - 1) < queue_entries) { + ld++; + }; + EDEB_EX(7, "mapped queue_entries=%d", ld - 1); + return ld - 1; +} + + +/* 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 + +u64 hipz_h_query_ehea_qp(const u64 hcp_adapter_handle, + const u8 qp_category, + const u64 qp_handle, const u64 sel_mask, void *cb_addr) +{ + u64 hret = H_ADAPTER_PARM; + u64 dummy = 0; + + EDEB_EN(7, "hcp_adapter_handle=%lX cat=%X qp_handle=%lX sel_mask=%lX " + "cb_addr=%p\n", + hcp_adapter_handle, + (u16) qp_category, qp_handle, sel_mask, cb_addr); + EDEB_DMP(7, (u8 *) cb_addr, sizeof(struct hcp_modify_qp_cb_0), + "Before HCALL"); + + if ((((u64)cb_addr) & (PAGE_SIZE - 1)) != 0) + panic("query_ehea_qp: cb_addr not on page boundary!!!"); + + hret = ehea_hcall_7arg_7ret(H_QUERY_EHEA_QP, + hcp_adapter_handle, /* R4 */ + qp_category, /* R5 */ + qp_handle, /* R6 */ + sel_mask, /* R7 */ + virt_to_abs(cb_addr), /* R8 */ + 0, 0, /* R9-R10 */ + &dummy, /* R4 */ + &dummy, /* R5 */ + &dummy, /* R6 */ + &dummy, /* R7 */ + &dummy, /* R8 */ + &dummy, /* R9 */ + &dummy); /* R10 */ + + EDEB_DMP(7, (u8 *) cb_addr, sizeof(struct hcp_modify_qp_cb_0), + "After HCALL"); + EDEB_EX(7, ""); + return hret; +} + +/* input param R5 */ +#define H_ALL_RES_QP_EQPO EHEA_BMASK_IBM(9, 11) +#define H_ALL_RES_QP_QPP EHEA_BMASK_IBM(12, 12) +#define H_ALL_RES_QP_RQR EHEA_BMASK_IBM(13, 15) +#define H_ALL_RES_QP_EQEG EHEA_BMASK_IBM(16, 16) +#define H_ALL_RES_QP_LL_QP EHEA_BMASK_IBM(17, 17) +#define H_ALL_RES_QP_DMA128 EHEA_BMASK_IBM(19, 19) +#define H_ALL_RES_QP_HSM EHEA_BMASK_IBM(20, 21) +#define H_ALL_RES_QP_SIGT EHEA_BMASK_IBM(22, 23) +#define H_ALL_RES_QP_TENURE EHEA_BMASK_IBM(48, 55) +#define H_ALL_RES_QP_RES_TYP EHEA_BMASK_IBM(56, 63) + +/* input param R9 */ +#define H_ALL_RES_QP_TOKEN EHEA_BMASK_IBM(0, 31) +#define H_ALL_RES_QP_PD EHEA_BMASK_IBM(32,63) + +/* input param R10 */ +#define H_ALL_RES_QP_MAX_SWQE EHEA_BMASK_IBM(4, 7) +#define H_ALL_RES_QP_MAX_R1WQE EHEA_BMASK_IBM(12, 15) +#define H_ALL_RES_QP_MAX_R2WQE EHEA_BMASK_IBM(20, 23) +#define H_ALL_RES_QP_MAX_R3WQE EHEA_BMASK_IBM(28, 31) +/* Max Send Scatter Gather Elements */ +#define H_ALL_RES_QP_MAX_SSGE EHEA_BMASK_IBM(37, 39) +#define H_ALL_RES_QP_MAX_R1SGE EHEA_BMASK_IBM(45, 47) +/* Max Receive SG Elements RQ1 */ +#define H_ALL_RES_QP_MAX_R2SGE EHEA_BMASK_IBM(53, 55) +#define H_ALL_RES_QP_MAX_R3SGE EHEA_BMASK_IBM(61, 63) + +/* input param R11 */ +#define H_ALL_RES_QP_SWQE_IDL EHEA_BMASK_IBM(0, 7) +/* max swqe immediate data length */ +#define H_ALL_RES_QP_PORT_NUM EHEA_BMASK_IBM(48, 63) + +/* input param R12 */ +#define H_ALL_RES_QP_TH_RQ2 EHEA_BMASK_IBM(0, 15) +/* Threshold RQ2 */ +#define H_ALL_RES_QP_TH_RQ3 EHEA_BMASK_IBM(16, 31) +/* Threshold RQ3 */ + +/* output param R6 */ +#define H_ALL_RES_QP_ACT_SWQE EHEA_BMASK_IBM(0, 15) +#define H_ALL_RES_QP_ACT_R1WQE EHEA_BMASK_IBM(16, 31) +#define H_ALL_RES_QP_ACT_R2WQE EHEA_BMASK_IBM(32, 47) +#define H_ALL_RES_QP_ACT_R3WQE EHEA_BMASK_IBM(48, 63) + +/* output param, R7 */ +#define H_ALL_RES_QP_ACT_SSGE EHEA_BMASK_IBM(0, 7) +#define H_ALL_RES_QP_ACT_R1SGE EHEA_BMASK_IBM(8, 15) +#define H_ALL_RES_QP_ACT_R2SGE EHEA_BMASK_IBM(16, 23) +#define H_ALL_RES_QP_ACT_R3SGE EHEA_BMASK_IBM(24, 31) +#define H_ALL_RES_QP_ACT_SWQE_IDL EHEA_BMASK_IBM(32, 39) + +/* output param R8,R9 */ +#define H_ALL_RES_QP_SIZE_SQ EHEA_BMASK_IBM(0, 31) +#define H_ALL_RES_QP_SIZE_RQ1 EHEA_BMASK_IBM(32, 63) +#define H_ALL_RES_QP_SIZE_RQ2 EHEA_BMASK_IBM(0, 31) +#define H_ALL_RES_QP_SIZE_RQ3 EHEA_BMASK_IBM(32, 63) + +/* output param R11,R12 */ +#define H_ALL_RES_QP_LIOBN_SQ EHEA_BMASK_IBM(0, 31) +#define H_ALL_RES_QP_LIOBN_RQ1 EHEA_BMASK_IBM(32, 63) +#define H_ALL_RES_QP_LIOBN_RQ2 EHEA_BMASK_IBM(0, 31) +#define H_ALL_RES_QP_LIOBN_RQ3 EHEA_BMASK_IBM(32, 63) + +u64 hipz_h_alloc_resource_qp(const u64 adapter_handle, + struct ehea_qp *ehea_qp, + struct ehea_qp_init_attr *init_attr, + const u32 pd, + u64 *qp_handle, struct h_galpas *h_galpas) +{ + u64 hret = H_ADAPTER_PARM; + + u64 allocate_controls = + EHEA_BMASK_SET(H_ALL_RES_QP_EQPO, init_attr->low_lat_rq1 ? 1 : 0) + | EHEA_BMASK_SET(H_ALL_RES_QP_QPP, 0) + | EHEA_BMASK_SET(H_ALL_RES_QP_RQR, 6) /* RQ1 & RQ2 & rq3 */ + |EHEA_BMASK_SET(H_ALL_RES_QP_EQEG, 0) /* EQE gen. disabled */ + |EHEA_BMASK_SET(H_ALL_RES_QP_LL_QP, init_attr->low_lat_rq1) + | EHEA_BMASK_SET(H_ALL_RES_QP_DMA128, 0) + | EHEA_BMASK_SET(H_ALL_RES_QP_HSM, 0) + | EHEA_BMASK_SET(H_ALL_RES_QP_SIGT, init_attr->signalingtype) + | EHEA_BMASK_SET(H_ALL_RES_QP_RES_TYP, H_ALL_RES_TYPE_QP); + + u64 r9_reg = EHEA_BMASK_SET(H_ALL_RES_QP_PD, pd) + | EHEA_BMASK_SET(H_ALL_RES_QP_TOKEN, init_attr->qp_token); + + u64 max_r10_reg = + EHEA_BMASK_SET(H_ALL_RES_QP_MAX_SWQE, + get_order_of_qentries(init_attr->max_nr_send_wqes)) + | EHEA_BMASK_SET(H_ALL_RES_QP_MAX_R1WQE, + get_order_of_qentries(init_attr->max_nr_rwqes_rq1)) + | EHEA_BMASK_SET(H_ALL_RES_QP_MAX_R2WQE, + get_order_of_qentries(init_attr->max_nr_rwqes_rq2)) + | EHEA_BMASK_SET(H_ALL_RES_QP_MAX_R3WQE, + get_order_of_qentries(init_attr->max_nr_rwqes_rq3)) + | EHEA_BMASK_SET(H_ALL_RES_QP_MAX_SSGE, init_attr->wqe_size_enc_sq) + | EHEA_BMASK_SET(H_ALL_RES_QP_MAX_R1SGE, + init_attr->wqe_size_enc_rq1) + | EHEA_BMASK_SET(H_ALL_RES_QP_MAX_R2SGE, + init_attr->wqe_size_enc_rq2) + | EHEA_BMASK_SET(H_ALL_RES_QP_MAX_R3SGE, + init_attr->wqe_size_enc_rq3); + + u64 r11_in = + EHEA_BMASK_SET(H_ALL_RES_QP_SWQE_IDL, init_attr->swqe_imm_data_len) + | EHEA_BMASK_SET(H_ALL_RES_QP_PORT_NUM, init_attr->port_nr); + u64 threshold = + EHEA_BMASK_SET(H_ALL_RES_QP_TH_RQ2, init_attr->rq2_threshold) + | EHEA_BMASK_SET(H_ALL_RES_QP_TH_RQ3, init_attr->rq3_threshold); + + u64 r5_out = 0; + u64 r6_out = 0; + u64 r7_out = 0; + u64 r8_out = 0; + u64 r9_out = 0; + u64 g_la_user_out = 0; + u64 r11_out = 0; + u64 r12_out = 0; + + EDEB_EN(7, "adapter_handle=%lx low latency RQ1 0x%X" + " signalingtype=0x%X number of RQs=0x%X " + " send_cq_handle=%lx receive_cq_handle=%lx" + " async_eq_handle=%lx" + " qp_token=0x%X pd=0x%X max_nr_send_wqes=0x%X" + " max_nr_rcv_wqes_rq1=0x%X max_nr_rcv_wqes_rq2=0x%X " + " max_nr_rcv_wqes_rq3=0x%X wqe_enc_size=0x%X" + " wqe_enc_size_rq1=0x%X wqe_enc_size_rq2=0x%X " + " wqe_enc_size_rq3=0x%X port_nr=%d " + " rq2_threshold=%d rq3_threshold=%d " + " galpa.pid=%x", + adapter_handle, init_attr->low_lat_rq1, + init_attr->signalingtype, init_attr->rq_count, + init_attr->send_cq_handle, init_attr->recv_cq_handle, + init_attr->aff_eq_handle, init_attr->qp_token, + pd, init_attr->max_nr_send_wqes, init_attr->max_nr_rwqes_rq1, + init_attr->max_nr_rwqes_rq2, init_attr->max_nr_rwqes_rq3, + init_attr->wqe_size_enc_sq, init_attr->wqe_size_enc_rq1, + init_attr->wqe_size_enc_rq2, init_attr->wqe_size_enc_rq3, + init_attr->port_nr, init_attr->rq2_threshold, + init_attr->rq3_threshold, h_galpas->pid); + + hret = ehea_hcall_9arg_9ret(H_ALLOC_EHEA_RESOURCE, + adapter_handle, /* R4 */ + allocate_controls, /* R5 */ + init_attr->send_cq_handle, /* R6 */ + init_attr->recv_cq_handle, /* R7 */ + init_attr->aff_eq_handle, /* R8 */ + r9_reg, /* R9 */ + max_r10_reg, /* R10 */ + r11_in, /* R11 */ + threshold, /* R12 */ + qp_handle, /* R4 */ + &r5_out, /* R5 */ + &r6_out, /* R6 */ + &r7_out, /* R7 */ + &r8_out, /* R8 */ + &r9_out, /* R9 */ + &g_la_user_out, /* R10 */ + &r11_out, /* R11 */ + &r12_out); /* R12 */ + + init_attr->qp_nr = (u32)r5_out; + + init_attr->act_nr_send_wqes = + (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_SWQE, r6_out); + init_attr->act_nr_rwqes_rq1 = + (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R1WQE, r6_out); + init_attr->act_nr_rwqes_rq2 = + (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R2WQE, r6_out); + init_attr->act_nr_rwqes_rq3 = + (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R3WQE, r6_out); + +/* Interface is under construction */ + init_attr->act_wqe_size_enc_sq = init_attr->wqe_size_enc_sq; + init_attr->act_wqe_size_enc_rq1 = init_attr->wqe_size_enc_rq1; + init_attr->act_wqe_size_enc_rq2 = init_attr->wqe_size_enc_rq2; + init_attr->act_wqe_size_enc_rq3 = init_attr->wqe_size_enc_rq3; + + init_attr->nr_sq_pages = + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_SQ, r8_out); + init_attr->nr_rq1_pages = + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ1, r8_out); + init_attr->nr_rq2_pages = + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ2, r9_out); + init_attr->nr_rq3_pages = + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ3, r9_out); + + init_attr->liobn_sq = + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_SQ, r11_out); + init_attr->liobn_rq1 = + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ1, r11_out); + init_attr->liobn_rq2 = + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ2, r12_out); + init_attr->liobn_rq3 = + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ3, r12_out); + + if (hret == H_SUCCESS) + hcp_galpas_ctor(h_galpas, g_la_user_out, g_la_user_out); + + EDEB_EX(7, " qp_nr=%X, act_nr_send_wqes=%X," + " act_nr_rcv_wqes_rq1=%X, act_nr_rcv_wqes_rq2=%X," + " act_nr_rcv_wqes_rq3=%X, act_nr_send_sges=%X," + " act_nr_rcv_sges_rq1=%X, act_nr_rcv_sges_rq2=%X," + " act_nr_rcv_sges_rq3=%X, nr_sq_pages=%X," + " nr_rq1_pages=%X, nr_rq2_pages=%X, nr_rq3_pages=%X," + " galpa.user=%lx galpa.kernel=%lx", + init_attr->qp_nr, init_attr->act_nr_send_wqes, + init_attr->act_nr_rwqes_rq1, init_attr->act_nr_rwqes_rq2, + init_attr->act_nr_rwqes_rq3, init_attr->act_wqe_size_enc_sq, + init_attr->act_wqe_size_enc_rq1, + init_attr->act_wqe_size_enc_rq2, + init_attr->act_wqe_size_enc_rq3, init_attr->nr_sq_pages, + init_attr->nr_rq1_pages, init_attr->nr_rq2_pages, + init_attr->nr_rq3_pages, h_galpas->user.fw_handle, + h_galpas->kernel.fw_handle); + + return hret; +} + +u64 hipz_h_alloc_resource_cq(const u64 hcp_adapter_handle, + struct ehea_cq *ehea_cq, + struct ehea_cq_attr *cq_attr, + u64 *cq_handle, struct h_galpas *galpas) +{ + u64 hret = H_ADAPTER_PARM; + u64 dummy = 0; + u64 act_nr_of_cqes_out; + u64 act_pages_out; + u64 g_la_privileged_out; + u64 g_la_user_out; + + EDEB_EN(7, "hcp_adapter_handle=%lx eq_handle=%lx" + " cq_token=%x max_nr_of_cqes=%x", + hcp_adapter_handle, cq_attr->eq_handle, cq_attr->cq_token, + cq_attr->max_nr_of_cqes); + + + hret = ehea_hcall_7arg_7ret(H_ALLOC_EHEA_RESOURCE, + hcp_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 */ + dummy, /* R9 */ + dummy, /* R10 */ + cq_handle, /* R4 */ + &dummy, /* R5 */ + &dummy, /* R6 */ + &act_nr_of_cqes_out, /* R7 */ + &act_pages_out, /* R8 */ + &g_la_privileged_out, /* R9 */ + &g_la_user_out); /* R10 */ + + cq_attr->act_nr_of_cqes = act_nr_of_cqes_out; + cq_attr->nr_pages = act_pages_out; + + if (hret == H_SUCCESS) + hcp_galpas_ctor(galpas, g_la_privileged_out, g_la_user_out); + + EDEB_EX(7, "cq_handle=%lx act_nr_of_entries=%x act_pages=%x ", + *cq_handle, cq_attr->act_nr_of_cqes, cq_attr->nr_pages); + + 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 hipz_h_alloc_resource_eq(const u64 hcp_adapter_handle, + struct ehea_eq *ehea_eq, + struct ehea_eq_attr *eq_attr, u64 *eq_handle) +{ + u64 hret = H_ADAPTER_PARM; + u64 dummy; + u64 eq_liobn = 0; + u64 allocate_controls = 0; + u64 ist1_out = 0; + u64 ist2_out = 0; + u64 ist3_out = 0; + u64 ist4_out = 0; + u64 act_nr_of_eqes_out = 0; + u64 act_pages_out = 0; + + EDEB_EN(7, "hcp_adapter_handle=%lx new_control=%x " + "number_of_entries=%x", + hcp_adapter_handle, eq_attr->type, eq_attr->max_nr_of_eqes); + + /* 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_hcall_9arg_9ret(H_ALLOC_EHEA_RESOURCE, + hcp_adapter_handle, /* R4 */ + allocate_controls, /* R5 */ + eq_attr->max_nr_of_eqes, /* R6 */ + 0, 0, 0, 0, 0, 0, /* R7-R10 */ + eq_handle, /* R4 */ + &dummy, /* R5 */ + &eq_liobn, /* R6 */ + &act_nr_of_eqes_out, /* R7 */ + &act_pages_out, /* R8 */ + &ist1_out, /* R9 */ + &ist2_out, /* R10 */ + &ist3_out, /* R11 */ + &ist4_out); /* R12 */ + + eq_attr->act_nr_of_eqes = act_nr_of_eqes_out; + eq_attr->nr_pages = act_pages_out; + eq_attr->ist1 = ist1_out; + eq_attr->ist2 = ist2_out; + eq_attr->ist3 = ist3_out; + eq_attr->ist4 = ist4_out; + + EDEB_EX(7, "act_nr_of_entries=%x act_pages=%x eq_ist1=%x", + eq_attr->act_nr_of_eqes, eq_attr->nr_pages, eq_attr->ist1); + + return hret; +} + +u64 hipz_h_modify_ehea_qp(const u64 hcp_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 = H_ADAPTER_PARM; + u64 dummy = 0; + u64 act_out_swr = 0; + u64 act_out_rwr = 0; + + EDEB_EN(7, "hcp_adapter_handle=%lX cat=%X qp_handle=%lX sel_mask=%lX " + "cb_addr=%p\n", + hcp_adapter_handle, (u16) cat, qp_handle, sel_mask, cb_addr); + if ((((u64)cb_addr) & (PAGE_SIZE - 1)) != 0) + panic("query_ehea_qp: cb_addr not on page boundary!!!"); + + EDEB_DMP(7, (u8 *) cb_addr, sizeof(struct hcp_modify_qp_cb_0), + "Before HCALL"); + + hret = ehea_hcall_9arg_9ret(H_MODIFY_EHEA_QP, + hcp_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, /* R4 */ + &dummy, /* R5 */ + &dummy, /* R6 */ + &act_out_swr, /* R7 */ + &act_out_rwr, /* R8 */ + proc_mask, /* R9 */ + &dummy, /* R10 */ + &dummy, /* R11 */ + &dummy); /* R12 */ + *out_swr = act_out_swr; + *out_rwr = act_out_rwr; + if (hret != H_SUCCESS) { + EDEB_ERR(4, "H_MODIFY_EHEA_QP failed. hret=%lx", hret); + } + + EDEB_EX(7, "inv_attr_id=%lX proc_mask=%lX out_swr=%X out_rwr=%X", + *inv_attr_id, *proc_mask, *out_swr, *out_rwr); + + return hret; +} + +u64 hipz_h_register_rpage(const u64 hcp_adapter_handle, + const u8 pagesize, + const u8 queue_type, + const u64 resource_handle, + const u64 log_pageaddr, u64 count) +{ + u64 hret = H_ADAPTER_PARM; + u64 dummy; + u64 reg_control; + EDEB_EN(7, "hcp_adapter_handle=%lx pagesize=%x queue_type=%x " + "res_handle=%lx log_pageaddr=%lx " + "count=%lx", + hcp_adapter_handle, + pagesize, queue_type, resource_handle, log_pageaddr, count); + + reg_control = EHEA_BMASK_SET(H_REG_RPAGE_PAGE_SIZE, pagesize) + | EHEA_BMASK_SET(H_REG_RPAGE_QT, queue_type); + + hret = ehea_hcall_7arg_7ret(H_REGISTER_EHEA_RPAGES, + hcp_adapter_handle, /* R4 */ + reg_control, /* R5 */ + resource_handle, /* R6 */ + log_pageaddr, /* R7 */ + count, /* R8 */ + 0, /* R9 */ + 0, /* R10 */ + &dummy, /* R4 */ + &dummy, /* R5 */ + &dummy, /* R6 */ + &dummy, /* R7 */ + &dummy, /* R8 */ + &dummy, /* R9 */ + &dummy); /* R10 */ + EDEB_EX(7, "hret=%lx", hret); + return hret; +} + +u64 hipz_h_register_rpage_eq(const u64 hcp_adapter_handle, + const u64 eq_handle, + const u8 pagesize, + const u8 queue_type, + const u64 log_pageaddr, const u64 count) +{ + u64 hret = H_ADAPTER_PARM; + + EDEB_EN(7, "hcp_adapter_handle=%lx eq_handle=%lx" + " pagesize=%x queue_type=%x log_pageaddr=%lx" + " count=%lx", + hcp_adapter_handle, + eq_handle, pagesize, queue_type, log_pageaddr, count); + + if (count != 1) { + EDEB_ERR(4, "page counter=%lx", count); + return H_PARAMETER; + } + + hret = hipz_h_register_rpage(hcp_adapter_handle, + pagesize, + queue_type, + eq_handle, log_pageaddr, count); + EDEB_EX(7, "hret=%lx", hret); + return hret; +} + +u64 hipz_h_register_rpage_cq(const u64 hcp_adapter_handle, + const u64 cq_handle, + const u8 pagesize, + const u8 queue_type, + const u64 log_pageaddr, + const u64 count, const struct h_galpa gal) +{ + u64 hret = H_ADAPTER_PARM; + + EDEB_EN(7, "hcp_adapter_handle=%lx cq_handle=%lx" + " pagesize=%x queue_type=%x log_pageaddr=%lx" + " count=%lx", + hcp_adapter_handle, + cq_handle, pagesize, queue_type, log_pageaddr, count); + + if (count != 1) { + EDEB_ERR(4, "page counter=%lx", count); + return H_PARAMETER; + } + + hret = hipz_h_register_rpage(hcp_adapter_handle, + pagesize, + queue_type, + cq_handle, log_pageaddr, count); + + EDEB_EX(7, "hret=%lx", hret); + return hret; +} + +u64 hipz_h_register_rpage_qp(const u64 hcp_adapter_handle, + const u64 qp_handle, + const u8 pagesize, + const u8 queue_type, + const u64 log_pageaddr, + const u64 count, struct h_galpa galpa) +{ + u64 hret = H_ADAPTER_PARM; + + EDEB_EN(7, "hcp_adapter_handle=%lx qp_handle=%lx" + " pagesize=%x queue_type=%x log_pageaddr=%lx" + " count=%lx", + hcp_adapter_handle, + qp_handle, pagesize, queue_type, log_pageaddr, count); + + if (count != 1) { + EDEB_ERR(4, "page counter=%lx", count); + return H_PARAMETER; + } + + hret = hipz_h_register_rpage(hcp_adapter_handle, + pagesize, + queue_type, + qp_handle, log_pageaddr, count); + EDEB_EX(7, "hret=%lx", hret); + return hret; +} + +u64 hipz_h_destroy_qp(const u64 hcp_adapter_handle, + struct ehea_qp *qp, + u64 qp_handle, struct h_galpas *galpas) +{ + u64 hret = H_ADAPTER_PARM; + int ret = 0; + u64 dummy; + u64 ladr_next_sq_wqe_out; + u64 ladr_next_rq1_wqe_out; + u64 ladr_next_rq2_wqe_out; + u64 ladr_next_rq3_wqe_out; + + EDEB_EN(7, "qp = %p ipz_qp_handle=%lx adapter_handle=%lx", + qp, qp_handle, hcp_adapter_handle); + + ret = hcp_galpas_dtor(galpas); + if (ret) { + EDEB_ERR(4, "Could not destroy qp->galpas"); + return H_RESOURCE; + } + + hret = ehea_hcall_7arg_7ret(H_DISABLE_AND_GET_EHEA, + hcp_adapter_handle, /* R4 */ + H_DISABLE_GET_EHEA_WQE_P, /* R5 */ + qp_handle, /* R6 */ + 0, 0, 0, 0, /* R7-R10 */ + &ladr_next_sq_wqe_out, /* R4 */ + &ladr_next_rq1_wqe_out, /* R5 */ + &ladr_next_rq2_wqe_out, /* R6 */ + &ladr_next_rq3_wqe_out, /* R7 */ + &dummy, /* R8 */ + &dummy, /* R9 */ + &dummy); /* R10 */ + if (hret == H_HARDWARE) { + EDEB_ERR(4, "HCA NOT operational - hret=%lx", hret); + return hret; + } + + hret = ehea_hcall_7arg_7ret(H_FREE_RESOURCE, + hcp_adapter_handle, /* R4 */ + qp_handle, /* R5 */ + 0, /* R6 */ + 0, 0, 0, 0, /* R7-R10 */ + &dummy, /* R4 */ + &dummy, /* R5 */ + &dummy, /* R6 */ + &dummy, /* R7 */ + &dummy, /* R8 */ + &dummy, /* R9 */ + &dummy); /* R10 */ + if (hret == H_RESOURCE) + EDEB_ERR(4, "resource still in use - hret=%lx", hret); + EDEB_EX(7, "hret=%lx", hret); + return hret; +} + +u64 hipz_h_destroy_cq(const u64 hcp_adapter_handle, + struct ehea_cq *cq, + u64 cq_handle, struct h_galpas *galpas) +{ + u64 hret = H_ADAPTER_PARM; + u64 dummy; + + EDEB_EN(7, "destroy CQ Entry:>>>> cq = %p ,ipz_cq_handle=%lx" + "; adapter_handle=%lx", cq, cq_handle, + hcp_adapter_handle); + hret = hcp_galpas_dtor(galpas); + if (hret != H_SUCCESS) { + EDEB_ERR(4, "could not destroy cp->galpas"); + return H_RESOURCE; + } + + hret = ehea_hcall_7arg_7ret(H_FREE_RESOURCE, + hcp_adapter_handle, /* R4 */ + cq_handle, /* R5 */ + 0, /* R6 */ + 0, 0, 0, 0, /* R7-R10 */ + &dummy, /* R4 */ + &dummy, /* R5 */ + &dummy, /* R6 */ + &dummy, /* R7 */ + &dummy, /* R8 */ + &dummy, /* R9 */ + &dummy); /* R10 */ + + if (hret == H_RESOURCE) + EDEB_ERR(4, "resource in use - hret=%lx ", hret); + + EDEB_EX(7, "hret=%lx", hret); + return hret; +} + +u64 hipz_h_destroy_eq(const u64 hcp_adapter_handle, + struct ehea_eq * eq, + u64 eq_handle, struct h_galpas * galpas) +{ + u64 hret = H_ADAPTER_PARM; + u64 dummy; + + EDEB_EN(7, "eq=%p ipz_eq_handle=%lx adapter_handle=%lx", + eq, eq_handle, hcp_adapter_handle); + + hret = hcp_galpas_dtor(galpas); + + if (hret != H_SUCCESS) { + EDEB_ERR(4, "could not destroy ep->galpas"); + return H_RESOURCE; + } + + hret = ehea_hcall_7arg_7ret(H_FREE_RESOURCE, + hcp_adapter_handle, /* R4 */ + eq_handle, /* R5 */ + 0, /* R6 */ + 0, 0, 0, 0, /* R7-R10 */ + &dummy, /* R4 */ + &dummy, /* R5 */ + &dummy, /* R6 */ + &dummy, /* R7 */ + &dummy, /* R8 */ + &dummy, /* R9 */ + &dummy); /* R10 */ + + if (hret == H_RESOURCE) + EDEB_ERR(4, "resource in use - hret=%lx ", hret); + + EDEB_EX(7, "hret=%lx", hret); + return hret; +} + +u64 hipz_h_free_resource_mr(const u64 hcp_adapter_handle, + const u64 mr_handle) +{ + u64 hret = H_ADAPTER_PARM; + u64 dummy; + + EDEB_EN(7, "adapter_handle=%lx mr_handle=%lx", + hcp_adapter_handle, mr_handle); + + hret = ehea_hcall_7arg_7ret(H_FREE_RESOURCE, + hcp_adapter_handle, /* r4 */ + mr_handle, /* r5 */ + 0, 0, 0, 0, 0, + &dummy, + &dummy, + &dummy, + &dummy, + &dummy, + &dummy, + &dummy); + + EDEB_EX(7, "hret=%lx", hret); + return hret; +} + +u64 hipz_h_alloc_resource_mr(const u64 hcp_adapter_handle, + const u64 vaddr, + const u64 length, + const u32 access_ctrl, + const u32 pd, u64 * mr_handle, u32 * lkey) +{ + u64 hret = H_ADAPTER_PARM; + u64 dummy; + u64 lkey_out; + + EDEB_EN(7, "hcp_adapter_handle=%lx vaddr=%lx length=%lx " + "access_ctrl=%x pd=%x", + hcp_adapter_handle, vaddr, length, access_ctrl, pd); + + + hret = ehea_hcall_7arg_7ret(H_ALLOC_EHEA_RESOURCE, + hcp_adapter_handle, /* R4 */ + 5, /* R5 */ + vaddr, /* R6 */ + length, /* R7 */ + (((u64) access_ctrl) << 32ULL), /* R8 */ + pd, /* R9 */ + 0, /* R10 */ + mr_handle, /* R4 */ + &dummy, /* R5 */ + &lkey_out, /* R6 */ + &dummy, /* R7 */ + &dummy, /* R8 */ + &dummy, /* R9 */ + &dummy); /* R10 */ + *lkey = (u32) lkey_out; + + EDEB_EX(7, "hret=%lX mr_handle=%lX, lkey=%x", hret, *mr_handle, *lkey); + return hret; +} + +u64 hipz_h_register_rpage_mr(const u64 hcp_adapter_handle, + const u64 mr_handle, + const u8 pagesize, + const u8 queue_type, + const u64 log_pageaddr, const u64 count) +{ + u64 hret = H_ADAPTER_PARM; + + EDEB_EN(7, "hcp_adapter_handle=%lx mr_handle->handle=%lx" + " pagesize=%x queue_type=%x log_pageaddr=%lx" + " count=%lx", + hcp_adapter_handle, + mr_handle, pagesize, queue_type, log_pageaddr, count); + + if ((count > 1) && (log_pageaddr & 0xfff)) { + EDEB_ERR(4, "log_pageaddr not on a 4k boundary"); + hret = H_PARAMETER; + } else + hret = hipz_h_register_rpage(hcp_adapter_handle, + pagesize, + queue_type, + mr_handle, log_pageaddr, count); + + EDEB_EX(7, "hret=%lx", hret); + return hret; +} + +u64 hipz_h_query_ehea(const u64 hcp_adapter_handle, void *cb_addr) +{ + u64 hret = H_ADAPTER_PARM; + u64 dummy = 0; + struct hcp_query_ehea *query_ehea_cb = (struct hcp_query_ehea *)cb_addr; + u64 cb_logaddr; + + EDEB_EN(7, "hcp_adapter_handle=%lX query_ehea_cb=%p", + hcp_adapter_handle, query_ehea_cb); + + cb_logaddr = virt_to_abs(cb_addr); + + hret = ehea_hcall_7arg_7ret(H_QUERY_EHEA, + hcp_adapter_handle, /* >R4 */ + cb_logaddr, /* >R5 */ + 0, 0, 0, 0, 0, /* >R6-R10 */ + &dummy, /* <R4 */ + &dummy, /* <R5 */ + &dummy, /* <R6 */ + &dummy, /* <R7 */ + &dummy, /* <R8 */ + &dummy, /* <R9 */ + &dummy); /* <R10 */ + + EDEB_DMP(7, (u8 *) cb_addr, sizeof(struct hcp_query_ehea), + "hcp_query_ehea"); + + if (hret != H_SUCCESS) + EDEB_ERR(4, "H_QUERY_EHEA failed. hret=%lx", hret); + + EDEB_EX(7, "hret=%lx", hret); + return hret; +} + +u64 hipz_h_query_ehea_port(const u64 hcp_adapter_handle, + const u16 port_num, + const u8 cb_cat, const u64 select_mask, + void *cb_addr) +{ + u64 hret = H_ADAPTER_PARM; + u64 port_info = 0; + u64 arr_index = 0; + u64 dummy = 0; + u64 cb_logaddr = virt_to_abs(cb_addr); + + EDEB_EN(7, "hcp_adapter_handle=%lX port_num=%X cb_cat=%X " + "select_mask=%lX cb_addr=%lX", + hcp_adapter_handle, port_num, cb_cat, select_mask, cb_logaddr); + + port_info = EHEA_BMASK_SET(H_MEHEAPORT_CAT, cb_cat) + | EHEA_BMASK_SET(H_MEHEAPORT_PN, port_num); + + hret = ehea_hcall_7arg_7ret(H_QUERY_EHEA_PORT, + hcp_adapter_handle, /* >R4 */ + port_info, /* >R5 */ + select_mask, /* >R6 */ + arr_index, /* >R7 */ + cb_logaddr, /* >R8 */ + 0, 0, /* >R9-R10 */ + &dummy, /* <R4 */ + &dummy, /* <R5 */ + &dummy, /* <R6 */ + &dummy, /* <R7 */ + &dummy, /* <R8 */ + &dummy, /* <R9 */ + &dummy); /* <R10 */ + if (hret != H_SUCCESS) + EDEB_ERR(4, "H_QUERY_EHEA_PORT failed. hret=%lx", hret); + + EDEB_EX(7, "hret=%lx", hret); + return hret; +} + +u64 hipz_h_modify_ehea_port(const u64 hcp_adapter_handle, + const u16 port_num, + const u8 cb_cat, + const u64 select_mask, void *cb_addr) +{ + u64 hret = H_ADAPTER_PARM; + u64 port_info = 0; + u64 arr_index = 0; + u64 dummy = 0; + u64 cb_logaddr = virt_to_abs(cb_addr); + + EDEB_EN(7, "hcp_adapter_handle=%lX port_num=%X cb_cat=%X " + "select_mask=%lX cb_addr=%lX", + hcp_adapter_handle, port_num, cb_cat, select_mask, cb_logaddr); + + port_info = EHEA_BMASK_SET(H_MEHEAPORT_CAT, cb_cat) + | EHEA_BMASK_SET(H_MEHEAPORT_PN, port_num); + + EDEB_DMP(7, (u8 *) cb_addr, + sizeof(struct hcp_query_ehea_port_cb_0), "Before HCALL"); + + hret = ehea_hcall_7arg_7ret(H_MODIFY_EHEA_PORT, + hcp_adapter_handle, /* >R4 */ + port_info, /* >R5 */ + select_mask, /* >R6 */ + arr_index, /* >R7 */ + cb_logaddr, /* >R8 */ + 0, 0, /* >R9-R10 */ + &dummy, /* <R4 */ + &dummy, /* <R5 */ + &dummy, /* <R6 */ + &dummy, /* <R7 */ + &dummy, /* <R8 */ + &dummy, /* <R9 */ + &dummy); /* <R10 */ + + + if (hret != H_SUCCESS) + EDEB_ERR(4, "H_MODIFY_EHEA_PORT failed. hret=%lx", hret); + + EDEB_EX(7, "hret=%lx", hret); + return hret; +} + +u64 hipz_h_reg_dereg_bcmc(const u64 hcp_adapter_handle, + const u16 port_num, + const u8 reg_type, + const u64 mc_mac_addr, + const u16 vlan_id, const u32 hcall_id) +{ + u64 hret = H_ADAPTER_PARM; + u64 r5_port_num = 0; + u64 r6_reg_type = 0; + u64 r7_mc_mac_addr = 0; + u64 r8_vlan_id = 0; + u64 dummy = 0; + + u64 mac_addr = mc_mac_addr >> 16; + + EDEB_EN(7, "hcp_adapter_handle=%lX port_num=%X reg_type=%X " + "mc_mac_addr=%lX hcall_id=%X", + hcp_adapter_handle, port_num, reg_type, mc_mac_addr, hcall_id); + + 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); + + + hret = ehea_hcall_7arg_7ret(hcall_id, + hcp_adapter_handle, /* >R4 */ + r5_port_num, /* >R5 */ + r6_reg_type, /* >R6 */ + r7_mc_mac_addr, /* >R7 */ + r8_vlan_id, /* >R8 */ + 0, 0, /* >R9-R10 */ + &dummy, /* <R4 */ + &dummy, /* <R5 */ + &dummy, /* <R6 */ + &dummy, /* <R7 */ + &dummy, /* <R8 */ + &dummy, /* <R9 */ + &dummy); /* <R10 */ + + if (hret != H_SUCCESS) + EDEB_ERR(4, "HCALL 0x%x failed. hret=%lx", hcall_id, hret); + + EDEB_EX(7, "hret=%lx", hret); + return hret; +} + +u64 hipz_h_reset_events(const u64 hcp_adapter_handle, + const u64 neq_handle, const u64 event_mask) +{ + u64 hret = H_ADAPTER_PARM; + u64 dummy = 0; + + EDEB_EN(7, "hcp_adapter_handle=%lX neq_handle=%lX event_mask=%lX ", + hcp_adapter_handle, neq_handle, event_mask); + + hret = ehea_hcall_7arg_7ret(H_RESET_EVENTS, + hcp_adapter_handle, /* >R4 */ + neq_handle, /* >R5 */ + event_mask, /* >R6 */ + 0, 0, 0, 0, /* >R7-R10 */ + &dummy, /* <R4 */ + &dummy, /* <R5 */ + &dummy, /* <R6 */ + &dummy, /* <R7 */ + &dummy, /* <R8 */ + &dummy, /* <R9 */ + &dummy); /* <R10 */ + if (hret != H_SUCCESS) + EDEB_ERR(4, "H_RESET_EVENTS failed. hret=%lx", hret); + + EDEB_EX(7, "hret=%lx", hret); + return hret; +}
drivers/net/ehea/ehea_phyp.h 2006-06-07 07:01:15.392198488 -0700 renamed from drivers/net/ehea/ehea_phyp.h 1969-12-31 16:00:00.000000000 -0800 +625 -0
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