[2.6.19 PATCH 2/7] ehea: pHYP interface
Jan-Bernd Themann
ossthema at de.ibm.com
Fri Aug 18 21:30:21 EST 2006
Signed-off-by: Jan-Bernd Themann <themann at de.ibm.com>
drivers/net/ehea/ehea_hcall.h | 51 ++
drivers/net/ehea/ehea_phyp.c | 884 ++++++++++++++++++++++++++++++++++++++++++
drivers/net/ehea/ehea_phyp.h | 523 ++++++++++++++++++++++++
3 files changed, 1458 insertions(+)
--- linux-2.6.18-rc4-orig/drivers/net/ehea/ehea_phyp.c 1969-12-31 16:00:00.000000000 -0800
+++ kernel/drivers/net/ehea/ehea_phyp.c 2006-08-18 00:01:02.556365279 -0700
@@ -0,0 +1,884 @@
+/*
+ * linux/drivers/net/ehea/ehea_phyp.c
+ *
+ * eHEA ethernet device driver for IBM eServer System p
+ *
+ * (C) Copyright IBM Corp. 2006
+ *
+ * Authors:
+ * Christoph Raisch <raisch at de.ibm.com>
+ * Jan-Bernd Themann <themann at de.ibm.com>
+ * Thomas Klein <tklein at de.ibm.com>
+ *
+ *
+ * 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 */
+ while (((1U << ld) - 1) < queue_entries)
+ ld++;
+ 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 ehea_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;
+
+ if ((((u64)cb_addr) & (PAGE_SIZE - 1)) != 0)
+ panic("query_ehea_qp: cb_addr not on page boundary!!!");
+
+ hret = ehea_hcall_9arg_9ret(H_QUERY_HEA_QP,
+ hcp_adapter_handle, /* R4 */
+ qp_category, /* R5 */
+ qp_handle, /* R6 */
+ sel_mask, /* R7 */
+ virt_to_abs(cb_addr), /* R8 */
+ 0, 0, 0, 0, /* R9-R12 */
+ &dummy, /* R4 */
+ &dummy, /* R5 */
+ &dummy, /* R6 */
+ &dummy, /* R7 */
+ &dummy, /* R8 */
+ &dummy, /* R9 */
+ &dummy, /* R10 */
+ &dummy, /* R11 */
+ &dummy); /* R12 */
+ 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 ehea_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_epas *h_epas)
+{
+ 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;
+
+ hret = ehea_hcall_9arg_9ret(H_ALLOC_HEA_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);
+
+ 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)
+ hcp_epas_ctor(h_epas, g_la_user_out, g_la_user_out);
+
+ return hret;
+}
+
+u64 ehea_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_epas *epas)
+{
+ 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;
+
+ hret = ehea_hcall_9arg_9ret(H_ALLOC_HEA_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 */
+ 0, 0, 0, 0, /* R9-R12 */
+ 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 */
+ &dummy, /* R11 */
+ &dummy); /* R12 */
+
+ cq_attr->act_nr_of_cqes = act_nr_of_cqes_out;
+ cq_attr->nr_pages = act_pages_out;
+
+ if (!hret)
+ hcp_epas_ctor(epas, g_la_privileged_out, g_la_user_out);
+
+ 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 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;
+
+ /* 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_HEA_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;
+
+ return hret;
+}
+
+u64 ehea_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;
+
+ if ((((u64)cb_addr) & (PAGE_SIZE - 1)) != 0)
+ panic("query_ehea_qp: cb_addr not on page boundary!!!");
+
+ hret = ehea_hcall_9arg_9ret(H_MODIFY_HEA_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;
+
+ return hret;
+}
+
+u64 ehea_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;
+
+ reg_control = EHEA_BMASK_SET(H_REG_RPAGE_PAGE_SIZE, pagesize)
+ | EHEA_BMASK_SET(H_REG_RPAGE_QT, queue_type);
+
+ hret = ehea_hcall_9arg_9ret(H_REGISTER_HEA_RPAGES,
+ hcp_adapter_handle, /* R4 */
+ reg_control, /* R5 */
+ resource_handle, /* R6 */
+ log_pageaddr, /* R7 */
+ count, /* R8 */
+ 0, 0, 0, 0, /* R9-R12 */
+ &dummy, /* R4 */
+ &dummy, /* R5 */
+ &dummy, /* R6 */
+ &dummy, /* R7 */
+ &dummy, /* R8 */
+ &dummy, /* R9 */
+ &dummy, /* R10 */
+ &dummy, /* R11 */
+ &dummy); /* R12 */
+ return hret;
+}
+
+u64 ehea_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;
+
+ if (count != 1)
+ return H_PARAMETER;
+
+ hret = ehea_h_register_rpage(hcp_adapter_handle, pagesize, queue_type,
+ eq_handle, log_pageaddr, count);
+ return hret;
+}
+
+u64 ehea_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_epa epa)
+{
+ u64 hret = H_ADAPTER_PARM;
+
+ if (count != 1)
+ return H_PARAMETER;
+
+ hret = ehea_h_register_rpage(hcp_adapter_handle, pagesize, queue_type,
+ cq_handle, log_pageaddr, count);
+ return hret;
+}
+
+u64 ehea_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_epa epa)
+{
+ u64 hret = H_ADAPTER_PARM;
+
+ if (count != 1)
+ return H_PARAMETER;
+
+ hret = ehea_h_register_rpage(hcp_adapter_handle, pagesize, queue_type,
+ qp_handle, log_pageaddr, count);
+ return hret;
+}
+
+
+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 = H_ADAPTER_PARM;
+ u64 dummy;
+ u64 lkey_out;
+
+ hret = ehea_hcall_9arg_9ret(H_REGISTER_SMR,
+ 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, /* R4 */
+ &dummy, /* R5 */
+ &lkey_out, /* R6 */
+ &dummy, /* R7 */
+ &dummy, /* R8 */
+ &dummy, /* R9 */
+ &dummy, /* R10 */
+ &dummy, /* R11 */
+ &dummy); /* R12 */
+ mr->lkey = (u32)lkey_out;
+
+ return hret;
+}
+
+u64 ehea_h_destroy_qp(const u64 hcp_adapter_handle,
+ struct ehea_qp *qp,
+ u64 qp_handle, struct h_epas *epas)
+{
+ 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;
+
+ ret = hcp_epas_dtor(epas);
+ if (ret) {
+ ehea_error("failed destroying qp->epas");
+ return H_RESOURCE;
+ }
+
+ hret = ehea_hcall_9arg_9ret(H_DISABLE_AND_GET_HEA,
+ hcp_adapter_handle, /* R4 */
+ H_DISABLE_GET_EHEA_WQE_P, /* R5 */
+ qp_handle, /* R6 */
+ 0, 0, 0, 0, 0, 0, /* R7-R12 */
+ &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 */
+ &dummy, /* R11 */
+ &dummy); /* R12 */
+ if (hret == H_HARDWARE) {
+ ehea_error("QP not disabled, hret=%lx", hret);
+ return hret;
+ }
+
+ hret = ehea_hcall_9arg_9ret(H_FREE_RESOURCE,
+ hcp_adapter_handle, /* R4 */
+ qp_handle, /* R5 */
+ 0, 0, 0, 0, 0, 0, 0, /* R6-R12 */
+ &dummy, /* R4 */
+ &dummy, /* R5 */
+ &dummy, /* R6 */
+ &dummy, /* R7 */
+ &dummy, /* R8 */
+ &dummy, /* R9 */
+ &dummy, /* R10 */
+ &dummy, /* R11 */
+ &dummy); /* R12 */
+ if (hret == H_RESOURCE)
+ ehea_error("resource still in use, hret=%lx", hret);
+
+ return hret;
+}
+
+u64 ehea_h_destroy_cq(const u64 hcp_adapter_handle,
+ struct ehea_cq *cq,
+ u64 cq_handle, struct h_epas *epas)
+{
+ u64 hret = H_ADAPTER_PARM;
+ u64 dummy;
+
+ hret = hcp_epas_dtor(epas);
+ if (hret != H_SUCCESS) {
+ ehea_error("failed destroying cp->epas");
+ return H_RESOURCE;
+ }
+
+ hret = ehea_hcall_9arg_9ret(H_FREE_RESOURCE,
+ hcp_adapter_handle, /* R4 */
+ cq_handle, /* R5 */
+ 0, 0, 0, 0, 0, 0, 0, /* R6-R12 */
+ &dummy, /* R4 */
+ &dummy, /* R5 */
+ &dummy, /* R6 */
+ &dummy, /* R7 */
+ &dummy, /* R8 */
+ &dummy, /* R9 */
+ &dummy, /* R10 */
+ &dummy, /* R11 */
+ &dummy); /* R12 */
+ if (hret == H_RESOURCE)
+ ehea_error("resource in use, hret=%lx ", hret);
+
+ return hret;
+}
+
+u64 ehea_h_destroy_eq(const u64 hcp_adapter_handle,
+ struct ehea_eq * eq,
+ u64 eq_handle, struct h_epas * epas)
+{
+ u64 hret = H_ADAPTER_PARM;
+ u64 dummy;
+
+ hret = hcp_epas_dtor(epas);
+
+ if (hret != H_SUCCESS) {
+ ehea_error("failed destroying ep->epas");
+ return H_RESOURCE;
+ }
+
+ hret = ehea_hcall_9arg_9ret(H_FREE_RESOURCE,
+ hcp_adapter_handle, /* R4 */
+ eq_handle, /* R5 */
+ 0, 0, 0, 0, 0, 0, 0, /* R6-R12 */
+ &dummy, /* R4 */
+ &dummy, /* R5 */
+ &dummy, /* R6 */
+ &dummy, /* R7 */
+ &dummy, /* R8 */
+ &dummy, /* R9 */
+ &dummy, /* R10 */
+ &dummy, /* R11 */
+ &dummy); /* R12 */
+ if (hret == H_RESOURCE)
+ ehea_error("resource in use, hret=%lx ", hret);
+
+ return hret;
+}
+
+u64 ehea_h_free_resource_mr(const u64 hcp_adapter_handle,
+ const u64 mr_handle)
+{
+ u64 hret = H_ADAPTER_PARM;
+ u64 dummy;
+
+ hret = ehea_hcall_9arg_9ret(H_FREE_RESOURCE,
+ hcp_adapter_handle, /* R4 */
+ mr_handle, /* R5 */
+ 0, 0, 0, 0, 0, 0, 0, /* R6-R12 */
+ &dummy, /* R4 */
+ &dummy, /* R5 */
+ &dummy, /* R6 */
+ &dummy, /* R7 */
+ &dummy, /* R8 */
+ &dummy, /* R9 */
+ &dummy, /* R10 */
+ &dummy, /* R11 */
+ &dummy); /* R12 */
+ return hret;
+}
+
+u64 ehea_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;
+
+ hret = ehea_hcall_9arg_9ret(H_ALLOC_HEA_RESOURCE,
+ hcp_adapter_handle, /* R4 */
+ 5, /* R5 */
+ vaddr, /* R6 */
+ length, /* R7 */
+ (((u64) access_ctrl) << 32ULL),/* R8 */
+ pd, /* R9 */
+ 0, 0, 0, /* R10-R12 */
+ mr_handle, /* R4 */
+ &dummy, /* R5 */
+ &lkey_out, /* R6 */
+ &dummy, /* R7 */
+ &dummy, /* R8 */
+ &dummy, /* R9 */
+ &dummy, /* R10 */
+ &dummy, /* R11 */
+ &dummy); /* R12 */
+ *lkey = (u32) lkey_out;
+
+ return hret;
+}
+
+u64 ehea_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;
+
+ if ((count > 1) && (log_pageaddr & 0xfff)) {
+ ehea_error("not on pageboundary");
+ hret = H_PARAMETER;
+ } else
+ hret = ehea_h_register_rpage(hcp_adapter_handle, pagesize,
+ queue_type, mr_handle,
+ log_pageaddr, count);
+ return hret;
+}
+
+u64 ehea_h_query_ehea(const u64 hcp_adapter_handle, void *cb_addr)
+{
+ u64 hret = H_ADAPTER_PARM;
+ u64 dummy = 0;
+ u64 cb_logaddr;
+
+ cb_logaddr = virt_to_abs(cb_addr);
+
+ hret = ehea_hcall_9arg_9ret(H_QUERY_HEA,
+ hcp_adapter_handle, /* R4 */
+ cb_logaddr, /* R5 */
+ 0, 0, 0, 0, 0, 0, 0, /* R6-R12 */
+ &dummy, /* R4 */
+ &dummy, /* R5 */
+ &dummy, /* R6 */
+ &dummy, /* R7 */
+ &dummy, /* R8 */
+ &dummy, /* R9 */
+ &dummy, /* R10 */
+ &dummy, /* R11 */
+ &dummy); /* R12 */
+#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 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);
+
+ port_info = EHEA_BMASK_SET(H_MEHEAPORT_CAT, cb_cat)
+ | EHEA_BMASK_SET(H_MEHEAPORT_PN, port_num);
+
+ hret = ehea_hcall_9arg_9ret(H_QUERY_HEA_PORT,
+ hcp_adapter_handle, /* R4 */
+ port_info, /* R5 */
+ select_mask, /* R6 */
+ arr_index, /* R7 */
+ cb_logaddr, /* R8 */
+ 0, 0, 0, 0, /* R9-R12 */
+ &dummy, /* R4 */
+ &dummy, /* R5 */
+ &dummy, /* R6 */
+ &dummy, /* R7 */
+ &dummy, /* R8 */
+ &dummy, /* R9 */
+ &dummy, /* R10 */
+ &dummy, /* R11 */
+ &dummy); /* R12 */
+ return hret;
+}
+
+u64 ehea_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);
+
+ 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_query_ehea_port_cb_0), "Before HCALL");
+#endif
+
+ hret = ehea_hcall_9arg_9ret(H_MODIFY_HEA_PORT,
+ hcp_adapter_handle, /* R4 */
+ port_info, /* R5 */
+ select_mask, /* R6 */
+ arr_index, /* R7 */
+ cb_logaddr, /* R8 */
+ 0, 0, 0, 0, /* R9-R12 */
+ &dummy, /* R4 */
+ &dummy, /* R5 */
+ &dummy, /* R6 */
+ &dummy, /* R7 */
+ &dummy, /* R8 */
+ &dummy, /* R9 */
+ &dummy, /* R10 */
+ &dummy, /* R11 */
+ &dummy); /* R12 */
+ return hret;
+}
+
+u64 ehea_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;
+
+ 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_9arg_9ret(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, 0, 0, /* R9-R12 */
+ &dummy, /* R4 */
+ &dummy, /* R5 */
+ &dummy, /* R6 */
+ &dummy, /* R7 */
+ &dummy, /* R8 */
+ &dummy, /* R9 */
+ &dummy, /* R10 */
+ &dummy, /* R11 */
+ &dummy); /* R12 */
+ return hret;
+}
+
+u64 ehea_h_reset_events(const u64 hcp_adapter_handle,
+ const u64 neq_handle, const u64 event_mask)
+{
+ u64 hret = H_ADAPTER_PARM;
+ u64 dummy = 0;
+
+ hret = ehea_hcall_9arg_9ret(H_RESET_EVENTS,
+ hcp_adapter_handle, /* R4 */
+ neq_handle, /* R5 */
+ event_mask, /* R6 */
+ 0, 0, 0, 0, 0, 0, /* R7-R12 */
+ &dummy, /* R4 */
+ &dummy, /* R5 */
+ &dummy, /* R6 */
+ &dummy, /* R7 */
+ &dummy, /* R8 */
+ &dummy, /* R9 */
+ &dummy, /* R10 */
+ &dummy, /* R11 */
+ &dummy); /* R12 */
+ return hret;
+}
--- linux-2.6.18-rc4-orig/drivers/net/ehea/ehea_phyp.h 1969-12-31 16:00:00.000000000 -0800
+++ kernel/drivers/net/ehea/ehea_phyp.h 2006-08-18 00:01:02.359363484 -0700
@@ -0,0 +1,523 @@
+/*
+ * linux/drivers/net/ehea/ehea_phyp.h
+ *
+ * eHEA ethernet device driver for IBM eServer System p
+ *
+ * (C) Copyright IBM Corp. 2006
+ *
+ * Authors:
+ * Christoph Raisch <raisch at de.ibm.com>
+ * Jan-Bernd Themann <themann at de.ibm.com>
+ * Thomas Klein <tklein at de.ibm.com>
+ *
+ *
+ * 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.
+ */
+
+#ifndef __EHEA_PHYP_H__
+#define __EHEA_PHYP_H__
+
+#include <linux/delay.h>
+#include <asm/hvcall.h>
+#include "ehea.h"
+#include "ehea_hw.h"
+#include "ehea_hcall.h"
+
+
+
+/* Some abbreviations used here:
+ *
+ * hcp_* - structures, variables and functions releated to Hypervisor Calls
+ */
+
+
+static inline u32 get_longbusy_msecs(int long_busy_ret_code)
+{
+ switch (long_busy_ret_code) {
+ case H_LONG_BUSY_ORDER_1_MSEC:
+ return 1;
+ case H_LONG_BUSY_ORDER_10_MSEC:
+ return 10;
+ case H_LONG_BUSY_ORDER_100_MSEC:
+ return 100;
+ case H_LONG_BUSY_ORDER_1_SEC:
+ return 1000;
+ case H_LONG_BUSY_ORDER_10_SEC:
+ return 10000;
+ case H_LONG_BUSY_ORDER_100_SEC:
+ return 100000;
+ default:
+ return 1;
+ }
+}
+
+/* Notification Event Queue (NEQ) Entry bit masks */
+#define NEQE_EVENT_CODE EHEA_BMASK_IBM(2, 7)
+#define NEQE_PORTNUM EHEA_BMASK_IBM(32, 47)
+#define NEQE_PORT_UP EHEA_BMASK_IBM(16, 16)
+#define NEQE_EXTSWITCH_PORT_UP EHEA_BMASK_IBM(17, 17)
+#define NEQE_EXTSWITCH_PRIMARY EHEA_BMASK_IBM(18, 18)
+#define NEQE_PLID EHEA_BMASK_IBM(16, 47)
+
+/* Notification Event Codes */
+#define EHEA_EC_PORTSTATE_CHG 0x30
+#define EHEA_EC_ADAPTER_MALFUNC 0x32
+#define EHEA_EC_PORT_MALFUNC 0x33
+
+/* Notification Event Log Register (NELR) bit masks */
+#define NELR_PORT_MALFUNC EHEA_BMASK_IBM(61, 61)
+#define NELR_ADAPTER_MALFUNC EHEA_BMASK_IBM(62, 62)
+#define NELR_PORTSTATE_CHG EHEA_BMASK_IBM(63, 63)
+
+static inline long ehea_hcall_9arg_9ret(unsigned long opcode,
+ unsigned long arg1, unsigned long arg2,
+ unsigned long arg3, unsigned long arg4,
+ unsigned long arg5, unsigned long arg6,
+ unsigned long arg7, unsigned long arg8,
+ unsigned long arg9, unsigned long *out1,
+ unsigned long *out2,unsigned long *out3,
+ unsigned long *out4,unsigned long *out5,
+ unsigned long *out6,unsigned long *out7,
+ unsigned long *out8,unsigned long *out9)
+{
+ long hret = H_HARDWARE;
+ int i, sleep_msecs;
+
+ for (i = 0; i < 5; i++) {
+ hret = plpar_hcall_9arg_9ret(opcode,arg1, arg2, arg3, arg4,
+ arg5, arg6, arg7, arg8, arg9, out1,
+ out2, out3, out4, out5, out6, out7,
+ out8, out9);
+
+ if (H_IS_LONG_BUSY(hret)) {
+ sleep_msecs = get_longbusy_msecs(hret);
+ msleep_interruptible(sleep_msecs);
+ continue;
+ }
+
+ if (hret < H_SUCCESS)
+ ehea_error("opcode=%lx hret=%lx"
+ " arg1=%lx arg2=%lx arg3=%lx arg4=%lx"
+ " arg5=%lx arg6=%lx arg7=%lx arg8=%lx"
+ " arg9=%lx"
+ " out1=%lx out2=%lx out3=%lx out4=%lx"
+ " out5=%lx out6=%lx out7=%lx out8=%lx"
+ " out9=%lx",
+ opcode, hret, arg1, arg2, arg3, arg4, arg5,
+ arg6, arg7, arg8, arg9, *out1, *out2, *out3,
+ *out4, *out5, *out6, *out7, *out8, *out9);
+ return hret;
+ }
+ return H_BUSY;
+}
+
+static inline int hcp_epas_ctor(struct h_epas *epas, u64 paddr_kernel,
+ u64 paddr_user)
+{
+ epas->kernel.fw_handle = (u64) ioremap(paddr_kernel, PAGE_SIZE);
+ epas->user.fw_handle = paddr_user;
+ return 0;
+}
+
+static inline int hcp_epas_dtor(struct h_epas *epas)
+{
+
+ if (epas->kernel.fw_handle)
+ iounmap((void *)epas->kernel.fw_handle);
+ epas->user.fw_handle = epas->kernel.fw_handle = 0;
+ return 0;
+}
+
+struct hcp_modify_qp_cb_0 {
+ u64 qp_ctl_reg; /* 00 */
+ u32 max_swqe; /* 02 */
+ u32 max_rwqe; /* 03 */
+ u32 port_nb; /* 04 */
+ u32 reserved0; /* 05 */
+ u64 qp_aer; /* 06 */
+ u64 qp_tenure; /* 08 */
+};
+
+/* Hcall Query/Modify Queue Pair Control Block 0 Selection Mask Bits */
+#define H_QPCB0_ALL EHEA_BMASK_IBM(0, 5)
+#define H_QPCB0_QP_CTL_REG EHEA_BMASK_IBM(0, 0)
+#define H_QPCB0_MAX_SWQE EHEA_BMASK_IBM(1, 1)
+#define H_QPCB0_MAX_RWQE EHEA_BMASK_IBM(2, 2)
+#define H_QPCB0_PORT_NB EHEA_BMASK_IBM(3, 3)
+#define H_QPCB0_QP_AER EHEA_BMASK_IBM(4, 4)
+#define H_QPCB0_QP_TENURE EHEA_BMASK_IBM(5, 5)
+
+/* Queue Pair Control Register Status Bits */
+#define H_QP_CR_ENABLED 0x8000000000000000ULL /* QP enabled */
+ /* QP States: */
+#define H_QP_CR_STATE_RESET 0x0000010000000000ULL /* Reset */
+#define H_QP_CR_STATE_INITIALIZED 0x0000020000000000ULL /* Initialized */
+#define H_QP_CR_STATE_RDY2RCV 0x0000030000000000ULL /* Ready to recv */
+#define H_QP_CR_STATE_RDY2SND 0x0000050000000000ULL /* Ready to send */
+#define H_QP_CR_STATE_ERROR 0x0000800000000000ULL /* Error */
+
+struct hcp_modify_qp_cb_1 {
+ u32 qpn; /* 00 */
+ u32 qp_asyn_ev_eq_nb; /* 01 */
+ u64 sq_cq_handle; /* 02 */
+ u64 rq_cq_handle; /* 04 */
+ /* sgel = scatter gather element */
+ u32 sgel_nb_sq; /* 06 */
+ u32 sgel_nb_rq1; /* 07 */
+ u32 sgel_nb_rq2; /* 08 */
+ u32 sgel_nb_rq3; /* 09 */
+};
+
+/* Hcall Query/Modify Queue Pair Control Block 1 Selection Mask Bits */
+#define H_QPCB1_ALL EHEA_BMASK_IBM(0, 7)
+#define H_QPCB1_QPN EHEA_BMASK_IBM(0, 0)
+#define H_QPCB1_ASYN_EV_EQ_NB EHEA_BMASK_IBM(1, 1)
+#define H_QPCB1_SQ_CQ_HANDLE EHEA_BMASK_IBM(2, 2)
+#define H_QPCB1_RQ_CQ_HANDLE EHEA_BMASK_IBM(3, 3)
+#define H_QPCB1_SGEL_NB_SQ EHEA_BMASK_IBM(4, 4)
+#define H_QPCB1_SGEL_NB_RQ1 EHEA_BMASK_IBM(5, 5)
+#define H_QPCB1_SGEL_NB_RQ2 EHEA_BMASK_IBM(6, 6)
+#define H_QPCB1_SGEL_NB_RQ3 EHEA_BMASK_IBM(7, 7)
+
+struct hcp_query_ehea {
+ u32 cur_num_qps; /* 00 */
+ u32 cur_num_cqs; /* 01 */
+ u32 cur_num_eqs; /* 02 */
+ u32 cur_num_mrs; /* 03 */
+ u32 auth_level; /* 04 */
+ u32 max_num_qps; /* 05 */
+ u32 max_num_cqs; /* 06 */
+ u32 max_num_eqs; /* 07 */
+ u32 max_num_mrs; /* 08 */
+ u32 reserved0; /* 09 */
+ u32 int_clock_freq; /* 10 */
+ u32 max_num_pds; /* 11 */
+ u32 max_num_addr_handles; /* 12 */
+ u32 max_num_cqes; /* 13 */
+ u32 max_num_wqes; /* 14 */
+ u32 max_num_sgel_rq1wqe; /* 15 */
+ u32 max_num_sgel_rq2wqe; /* 16 */
+ u32 max_num_sgel_rq3wqe; /* 17 */
+ u32 mr_page_size; /*define */
+ u32 reserved1; /* 19 */
+ u64 max_mr_size; /* 20 */
+ u64 reserved2; /* 22 */
+ u32 num_ports; /* 24 */
+ u32 reserved3; /* 25 */
+ u32 reserved4; /* 26 */
+ u32 reserved5; /* 27 */
+ u64 max_mc_mac; /* 28 */
+ u64 ehea_cap; /* 30 */
+ u32 max_isn_per_eq; /* 32 */
+ u32 max_num_neq; /* 33 */
+ u64 max_num_vlan_ids; /* 34 */
+ u32 max_num_port_group; /* 36 */
+ u32 max_num_phys_port; /* 37 */
+
+};
+
+/* Hcall Query/Modify Port Control Block defines */
+#define H_PORT_CB0 0
+#define H_PORT_CB1 1
+#define H_PORT_CB2 2
+#define H_PORT_CB3 3
+#define H_PORT_CB4 4
+#define H_PORT_CB5 5
+#define H_PORT_CB6 6
+#define H_PORT_CB7 7
+
+struct hcp_query_ehea_port_cb_0 {
+ u64 port_mac_addr;
+ u64 port_rc;
+ u64 reserved0;
+ u32 port_op_state;
+ u32 port_speed;
+ u32 ext_swport_op_state;
+ u32 neg_tpf_prpf;
+ u32 num_default_qps;
+ u32 reserved1;
+ u64 default_qpn_array[16];
+};
+
+/* Hcall Query/Modify Port Control Block 0 Selection Mask Bits */
+#define H_PORT_CB0_ALL EHEA_BMASK_IBM(0, 7) /* Set all bits */
+#define H_PORT_CB0_MAC EHEA_BMASK_IBM(0, 0) /* MAC address */
+#define H_PORT_CB0_PRC EHEA_BMASK_IBM(1, 1) /* Port Recv Control */
+#define H_PORT_CB0_DEFQPNARRAY EHEA_BMASK_IBM(7, 7) /* Default QPN Array */
+
+/* Hcall Query Port: Returned port speed values */
+#define H_PORT_SPEED_10M_H 1 /* 10 Mbps, Half Duplex */
+#define H_PORT_SPEED_10M_F 2 /* 10 Mbps, Full Duplex */
+#define H_PORT_SPEED_100M_H 3 /* 100 Mbps, Half Duplex */
+#define H_PORT_SPEED_100M_F 4 /* 100 Mbps, Full Duplex */
+#define H_PORT_SPEED_1G_F 6 /* 1 Gbps, Full Duplex */
+#define H_PORT_SPEED_10G_F 8 /* 10 Gbps, Full Duplex */
+
+/* Port Receive Control Status Bits */
+#define PXLY_RC_VALID EHEA_BMASK_IBM(49, 49)
+#define PXLY_RC_VLAN_XTRACT EHEA_BMASK_IBM(50, 50)
+#define PXLY_RC_TCP_6_TUPLE EHEA_BMASK_IBM(51, 51)
+#define PXLY_RC_UDP_6_TUPLE EHEA_BMASK_IBM(52, 52)
+#define PXLY_RC_TCP_3_TUPLE EHEA_BMASK_IBM(53, 53)
+#define PXLY_RC_TCP_2_TUPLE EHEA_BMASK_IBM(54, 54)
+#define PXLY_RC_LLC_SNAP EHEA_BMASK_IBM(55, 55)
+#define PXLY_RC_JUMBO_FRAME EHEA_BMASK_IBM(56, 56)
+#define PXLY_RC_FRAG_IP_PKT EHEA_BMASK_IBM(57, 57)
+#define PXLY_RC_TCP_UDP_CHKSUM EHEA_BMASK_IBM(58, 58)
+#define PXLY_RC_IP_CHKSUM EHEA_BMASK_IBM(59, 59)
+#define PXLY_RC_MAC_FILTER EHEA_BMASK_IBM(60, 60)
+#define PXLY_RC_UNTAG_FILTER EHEA_BMASK_IBM(61, 61)
+#define PXLY_RC_VLAN_TAG_FILTER EHEA_BMASK_IBM(62, 63)
+
+#define PXLY_RC_VLAN_FILTER 2
+#define PXLY_RC_VLAN_PERM 0
+
+
+#define H_PORT_CB1_ALL 0x8000000000000000ULL
+
+struct hcp_query_ehea_port_cb_1 {
+ u64 vlan_filter[64];
+};
+
+#define H_PORT_CB2_ALL 0xFFE0000000000000ULL
+
+struct hcp_query_ehea_port_cb_2 {
+ u64 rxo;
+ u64 rxucp;
+ u64 rxufd;
+ u64 rxuerr;
+ u64 rxftl;
+ u64 rxmcp;
+ u64 rxbcp;
+ u64 txo;
+ u64 txucp;
+ u64 txmcp;
+ u64 txbcp;
+};
+
+struct hcp_query_ehea_port_cb_3 {
+ u64 vlan_bc_filter[64];
+ u64 vlan_mc_filter[64];
+ u64 vlan_un_filter[64];
+ u64 port_mac_hash_array[64];
+};
+
+#define H_PORT_CB4_ALL 0xF000000000000000ULL
+#define H_PORT_CB4_JUMBO 0x1000000000000000ULL
+
+struct hcp_query_ehea_port_cb_4 {
+ u32 port_speed;
+ u32 pause_frame;
+ u32 ens_port_op_state;
+ u32 jumbo_frame;
+ u32 ens_port_wrap;
+};
+
+struct hcp_query_ehea_port_cb_5 {
+ u64 prc; /* 00 */
+ u64 uaa; /* 01 */
+ u64 macvc; /* 02 */
+ u64 xpcsc; /* 03 */
+ u64 xpcsp; /* 04 */
+ u64 pcsid; /* 05 */
+ u64 xpcsst; /* 06 */
+ u64 pthlb; /* 07 */
+ u64 pthrb; /* 08 */
+ u64 pqu; /* 09 */
+ u64 pqd; /* 10 */
+ u64 prt; /* 11 */
+ u64 wsth; /* 12 */
+ u64 rcb; /* 13 */
+ u64 rcm; /* 14 */
+ u64 rcu; /* 15 */
+ u64 macc; /* 16 */
+ u64 pc; /* 17 */
+ u64 pst; /* 18 */
+ u64 ducqpn; /* 19 */
+ u64 mcqpn; /* 20 */
+ u64 mma; /* 21 */
+ u64 pmc0h; /* 22 */
+ u64 pmc0l; /* 23 */
+ u64 lbc; /* 24 */
+};
+
+#define H_PORT_CB6_ALL 0xFFFFFE7FFFFF8000ULL
+
+struct hcp_query_ehea_port_cb_6 {
+ u64 rxo; /* 00 */
+ u64 rx64; /* 01 */
+ u64 rx65; /* 02 */
+ u64 rx128; /* 03 */
+ u64 rx256; /* 04 */
+ u64 rx512; /* 05 */
+ u64 rx1024; /* 06 */
+ u64 rxbfcs; /* 07 */
+ u64 rxime; /* 08 */
+ u64 rxrle; /* 09 */
+ u64 rxorle; /* 10 */
+ u64 rxftl; /* 11 */
+ u64 rxjab; /* 12 */
+ u64 rxse; /* 13 */
+ u64 rxce; /* 14 */
+ u64 rxrf; /* 15 */
+ u64 rxfrag; /* 16 */
+ u64 rxuoc; /* 17 */
+ u64 rxcpf; /* 18 */
+ u64 rxsb; /* 19 */
+ u64 rxfd; /* 20 */
+ u64 rxoerr; /* 21 */
+ u64 rxaln; /* 22 */
+ u64 ducqpn; /* 23 */
+ u64 reserved0; /* 24 */
+ u64 rxmcp; /* 25 */
+ u64 rxbcp; /* 26 */
+ u64 txmcp; /* 27 */
+ u64 txbcp; /* 28 */
+ u64 txo; /* 29 */
+ u64 tx64; /* 30 */
+ u64 tx65; /* 31 */
+ u64 tx128; /* 32 */
+ u64 tx256; /* 33 */
+ u64 tx512; /* 34 */
+ u64 tx1024; /* 35 */
+ u64 txbfcs; /* 36 */
+ u64 txcpf; /* 37 */
+ u64 txlf; /* 38 */
+ u64 txrf; /* 39 */
+ u64 txime; /* 40 */
+ u64 txsc; /* 41 */
+ u64 txmc; /* 42 */
+ u64 txsqe; /* 43 */
+ u64 txdef; /* 44 */
+ u64 txlcol; /* 45 */
+ u64 txexcol; /* 46 */
+ u64 txcse; /* 47 */
+ u64 txbor; /* 48 */
+};
+
+struct hcp_query_ehea_port_cb_7 {
+ u64 def_uc_qpn;
+};
+
+u64 ehea_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 ehea_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 ehea_h_alloc_resource_eq(const u64 hcp_adapter_handle,
+ struct ehea_eq *ehea_eq,
+ struct ehea_eq_attr *eq_attr, u64 * eq_handle);
+
+u64 ehea_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_epas *epas);
+
+u64 ehea_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_epas *h_epas);
+
+#define H_REG_RPAGE_PAGE_SIZE EHEA_BMASK_IBM(48,55)
+#define H_REG_RPAGE_QT EHEA_BMASK_IBM(62,63)
+
+u64 ehea_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 ehea_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 ehea_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_epa epa);
+
+u64 ehea_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_epa epa);
+
+#define H_DISABLE_GET_EHEA_WQE_P 1
+#define H_DISABLE_GET_SQ_WQE_P 2
+#define H_DISABLE_GET_RQC 3
+
+u64 ehea_h_destroy_qp(const u64 hcp_adapter_handle, struct ehea_qp *qp,
+ u64 qp_handle, struct h_epas *epas);
+
+u64 ehea_h_destroy_cq(const u64 hcp_adapter_handle, struct ehea_cq *cq,
+ u64 cq_handle, struct h_epas *epas);
+
+u64 ehea_h_destroy_eq(const u64 hcp_adapter_handle, struct ehea_eq *eq,
+ u64 eq_handle, struct h_epas *epas);
+
+u64 ehea_h_free_resource_mr(const u64 hcp_adapter_handle, const u64 mr_handle);
+
+u64 ehea_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 ehea_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 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 ehea_h_query_ehea(const u64 hcp_adapter_handle, void *cb_addr);
+
+/* output param R5 */
+#define H_MEHEAPORT_CAT EHEA_BMASK_IBM(40,47)
+#define H_MEHEAPORT_PN EHEA_BMASK_IBM(48,63)
+
+u64 ehea_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 ehea_h_modify_ehea_port(const u64 hcp_adapter_handle, const u16 port_num,
+ const u8 cb_cat, const u64 select_mask,
+ void *cb_addr);
+
+#define H_REGBCMC_PN EHEA_BMASK_IBM(48, 63)
+#define H_REGBCMC_REGTYPE EHEA_BMASK_IBM(61, 63)
+#define H_REGBCMC_MACADDR EHEA_BMASK_IBM(16, 63)
+#define H_REGBCMC_VLANID EHEA_BMASK_IBM(52, 63)
+
+u64 ehea_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 ehea_h_reset_events(const u64 hcp_adapter_handle, const u64 neq_handle,
+ const u64 event_mask);
+
+#endif /* __EHEA_PHYP_H__ */
--- linux-2.6.18-rc4-orig/drivers/net/ehea/ehea_hcall.h 1969-12-31 16:00:00.000000000 -0800
+++ kernel/drivers/net/ehea/ehea_hcall.h 2006-08-18 00:01:00.781975060 -0700
@@ -0,0 +1,51 @@
+/*
+ * linux/drivers/net/ehea/ehea_hcall.h
+ *
+ * eHEA ethernet device driver for IBM eServer System p
+ *
+ * (C) Copyright IBM Corp. 2006
+ *
+ * Authors:
+ * Christoph Raisch <raisch at de.ibm.com>
+ * Jan-Bernd Themann <themann at de.ibm.com>
+ * Thomas Klein <tklein at de.ibm.com>
+ *
+ *
+ * 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.
+ */
+
+#ifndef __EHEA_HCALL_H__
+#define __EHEA_HCALL_H__
+
+/**
+ * This file contains HCALL defines that are to be included in the appropriate
+ * kernel files later
+ */
+
+#define H_ALLOC_HEA_RESOURCE 0x278
+#define H_MODIFY_HEA_QP 0x250
+#define H_QUERY_HEA_QP 0x254
+#define H_QUERY_HEA 0x258
+#define H_QUERY_HEA_PORT 0x25C
+#define H_MODIFY_HEA_PORT 0x260
+#define H_REG_BCMC 0x264
+#define H_DEREG_BCMC 0x268
+#define H_REGISTER_HEA_RPAGES 0x26C
+#define H_DISABLE_AND_GET_HEA 0x270
+#define H_GET_HEA_INFO 0x274
+#define H_ADD_CONN 0x284
+#define H_DEL_CONN 0x288
+
+#endif /* __EHEA_HCALL_H__ */
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