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7a291083 JBT |
1 | /* |
2 | * linux/drivers/net/ehea/ehea_phyp.c | |
3 | * | |
4 | * eHEA ethernet device driver for IBM eServer System p | |
5 | * | |
6 | * (C) Copyright IBM Corp. 2006 | |
7 | * | |
8 | * Authors: | |
e076c872 DM |
9 | * Christoph Raisch <raisch@de.ibm.com> |
10 | * Jan-Bernd Themann <themann@de.ibm.com> | |
11 | * Thomas Klein <tklein@de.ibm.com> | |
7a291083 JBT |
12 | * |
13 | * | |
14 | * This program is free software; you can redistribute it and/or modify | |
15 | * it under the terms of the GNU General Public License as published by | |
16 | * the Free Software Foundation; either version 2, or (at your option) | |
17 | * any later version. | |
18 | * | |
19 | * This program is distributed in the hope that it will be useful, | |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
22 | * GNU General Public License for more details. | |
23 | * | |
24 | * You should have received a copy of the GNU General Public License | |
25 | * along with this program; if not, write to the Free Software | |
26 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
27 | */ | |
28 | ||
29 | #include "ehea_phyp.h" | |
30 | ||
31 | ||
32 | static inline u16 get_order_of_qentries(u16 queue_entries) | |
33 | { | |
34 | u8 ld = 1; /* logarithmus dualis */ | |
35 | while (((1U << ld) - 1) < queue_entries) | |
36 | ld++; | |
37 | return ld - 1; | |
38 | } | |
39 | ||
40 | /* Defines for H_CALL H_ALLOC_RESOURCE */ | |
e076c872 DM |
41 | #define H_ALL_RES_TYPE_QP 1 |
42 | #define H_ALL_RES_TYPE_CQ 2 | |
43 | #define H_ALL_RES_TYPE_EQ 3 | |
44 | #define H_ALL_RES_TYPE_MR 5 | |
45 | #define H_ALL_RES_TYPE_MW 6 | |
7a291083 | 46 | |
08093c8f JBT |
47 | static long ehea_plpar_hcall_norets(unsigned long opcode, |
48 | unsigned long arg1, | |
49 | unsigned long arg2, | |
50 | unsigned long arg3, | |
51 | unsigned long arg4, | |
52 | unsigned long arg5, | |
53 | unsigned long arg6, | |
54 | unsigned long arg7) | |
7a291083 | 55 | { |
08093c8f | 56 | long ret; |
7a291083 JBT |
57 | int i, sleep_msecs; |
58 | ||
59 | for (i = 0; i < 5; i++) { | |
08093c8f JBT |
60 | ret = plpar_hcall_norets(opcode, arg1, arg2, arg3, arg4, |
61 | arg5, arg6, arg7); | |
62 | ||
63 | if (H_IS_LONG_BUSY(ret)) { | |
64 | sleep_msecs = get_longbusy_msecs(ret); | |
7a291083 JBT |
65 | msleep_interruptible(sleep_msecs); |
66 | continue; | |
67 | } | |
68 | ||
08093c8f JBT |
69 | if (ret < H_SUCCESS) |
70 | ehea_error("opcode=%lx ret=%lx" | |
71 | " arg1=%lx arg2=%lx arg3=%lx arg4=%lx" | |
72 | " arg5=%lx arg6=%lx arg7=%lx ", | |
73 | opcode, ret, | |
74 | arg1, arg2, arg3, arg4, arg5, | |
75 | arg6, arg7); | |
76 | ||
77 | return ret; | |
7a291083 | 78 | } |
08093c8f | 79 | |
7a291083 JBT |
80 | return H_BUSY; |
81 | } | |
82 | ||
08093c8f JBT |
83 | static long ehea_plpar_hcall9(unsigned long opcode, |
84 | unsigned long *outs, /* array of 9 outputs */ | |
85 | unsigned long arg1, | |
86 | unsigned long arg2, | |
87 | unsigned long arg3, | |
88 | unsigned long arg4, | |
89 | unsigned long arg5, | |
90 | unsigned long arg6, | |
91 | unsigned long arg7, | |
92 | unsigned long arg8, | |
93 | unsigned long arg9) | |
7a291083 | 94 | { |
08093c8f JBT |
95 | long ret; |
96 | int i, sleep_msecs; | |
7674a588 | 97 | u8 cb_cat; |
7a291083 | 98 | |
08093c8f JBT |
99 | for (i = 0; i < 5; i++) { |
100 | ret = plpar_hcall9(opcode, outs, | |
101 | arg1, arg2, arg3, arg4, arg5, | |
102 | arg6, arg7, arg8, arg9); | |
103 | ||
104 | if (H_IS_LONG_BUSY(ret)) { | |
105 | sleep_msecs = get_longbusy_msecs(ret); | |
106 | msleep_interruptible(sleep_msecs); | |
107 | continue; | |
108 | } | |
109 | ||
7674a588 TK |
110 | cb_cat = EHEA_BMASK_GET(H_MEHEAPORT_CAT, arg2); |
111 | ||
112 | if ((ret < H_SUCCESS) && !(((ret == H_AUTHORITY) | |
113 | && (opcode == H_MODIFY_HEA_PORT)) | |
114 | && (((cb_cat == H_PORT_CB4) && ((arg3 == H_PORT_CB4_JUMBO) | |
115 | || (arg3 == H_PORT_CB4_SPEED))) || ((cb_cat == H_PORT_CB7) | |
116 | && (arg3 == H_PORT_CB7_DUCQPN))))) | |
08093c8f JBT |
117 | ehea_error("opcode=%lx ret=%lx" |
118 | " arg1=%lx arg2=%lx arg3=%lx arg4=%lx" | |
119 | " arg5=%lx arg6=%lx arg7=%lx arg8=%lx" | |
120 | " arg9=%lx" | |
121 | " out1=%lx out2=%lx out3=%lx out4=%lx" | |
122 | " out5=%lx out6=%lx out7=%lx out8=%lx" | |
123 | " out9=%lx", | |
124 | opcode, ret, | |
125 | arg1, arg2, arg3, arg4, arg5, | |
126 | arg6, arg7, arg8, arg9, | |
127 | outs[0], outs[1], outs[2], outs[3], | |
128 | outs[4], outs[5], outs[6], outs[7], | |
129 | outs[8]); | |
08093c8f | 130 | return ret; |
7a291083 JBT |
131 | } |
132 | ||
08093c8f JBT |
133 | return H_BUSY; |
134 | } | |
135 | ||
136 | u64 ehea_h_query_ehea_qp(const u64 adapter_handle, const u8 qp_category, | |
137 | const u64 qp_handle, const u64 sel_mask, void *cb_addr) | |
138 | { | |
139 | return ehea_plpar_hcall_norets(H_QUERY_HEA_QP, | |
e076c872 DM |
140 | adapter_handle, /* R4 */ |
141 | qp_category, /* R5 */ | |
142 | qp_handle, /* R6 */ | |
143 | sel_mask, /* R7 */ | |
08093c8f JBT |
144 | virt_to_abs(cb_addr), /* R8 */ |
145 | 0, 0); | |
7a291083 JBT |
146 | } |
147 | ||
148 | /* input param R5 */ | |
e076c872 DM |
149 | #define H_ALL_RES_QP_EQPO EHEA_BMASK_IBM(9, 11) |
150 | #define H_ALL_RES_QP_QPP EHEA_BMASK_IBM(12, 12) | |
151 | #define H_ALL_RES_QP_RQR EHEA_BMASK_IBM(13, 15) | |
152 | #define H_ALL_RES_QP_EQEG EHEA_BMASK_IBM(16, 16) | |
153 | #define H_ALL_RES_QP_LL_QP EHEA_BMASK_IBM(17, 17) | |
154 | #define H_ALL_RES_QP_DMA128 EHEA_BMASK_IBM(19, 19) | |
155 | #define H_ALL_RES_QP_HSM EHEA_BMASK_IBM(20, 21) | |
156 | #define H_ALL_RES_QP_SIGT EHEA_BMASK_IBM(22, 23) | |
157 | #define H_ALL_RES_QP_TENURE EHEA_BMASK_IBM(48, 55) | |
158 | #define H_ALL_RES_QP_RES_TYP EHEA_BMASK_IBM(56, 63) | |
7a291083 JBT |
159 | |
160 | /* input param R9 */ | |
e076c872 DM |
161 | #define H_ALL_RES_QP_TOKEN EHEA_BMASK_IBM(0, 31) |
162 | #define H_ALL_RES_QP_PD EHEA_BMASK_IBM(32, 63) | |
7a291083 JBT |
163 | |
164 | /* input param R10 */ | |
e076c872 DM |
165 | #define H_ALL_RES_QP_MAX_SWQE EHEA_BMASK_IBM(4, 7) |
166 | #define H_ALL_RES_QP_MAX_R1WQE EHEA_BMASK_IBM(12, 15) | |
167 | #define H_ALL_RES_QP_MAX_R2WQE EHEA_BMASK_IBM(20, 23) | |
168 | #define H_ALL_RES_QP_MAX_R3WQE EHEA_BMASK_IBM(28, 31) | |
7a291083 | 169 | /* Max Send Scatter Gather Elements */ |
e076c872 DM |
170 | #define H_ALL_RES_QP_MAX_SSGE EHEA_BMASK_IBM(37, 39) |
171 | #define H_ALL_RES_QP_MAX_R1SGE EHEA_BMASK_IBM(45, 47) | |
7a291083 | 172 | /* Max Receive SG Elements RQ1 */ |
e076c872 DM |
173 | #define H_ALL_RES_QP_MAX_R2SGE EHEA_BMASK_IBM(53, 55) |
174 | #define H_ALL_RES_QP_MAX_R3SGE EHEA_BMASK_IBM(61, 63) | |
7a291083 JBT |
175 | |
176 | /* input param R11 */ | |
e076c872 | 177 | #define H_ALL_RES_QP_SWQE_IDL EHEA_BMASK_IBM(0, 7) |
7a291083 | 178 | /* max swqe immediate data length */ |
e076c872 | 179 | #define H_ALL_RES_QP_PORT_NUM EHEA_BMASK_IBM(48, 63) |
7a291083 JBT |
180 | |
181 | /* input param R12 */ | |
e076c872 | 182 | #define H_ALL_RES_QP_TH_RQ2 EHEA_BMASK_IBM(0, 15) |
7a291083 | 183 | /* Threshold RQ2 */ |
e076c872 | 184 | #define H_ALL_RES_QP_TH_RQ3 EHEA_BMASK_IBM(16, 31) |
7a291083 JBT |
185 | /* Threshold RQ3 */ |
186 | ||
187 | /* output param R6 */ | |
e076c872 DM |
188 | #define H_ALL_RES_QP_ACT_SWQE EHEA_BMASK_IBM(0, 15) |
189 | #define H_ALL_RES_QP_ACT_R1WQE EHEA_BMASK_IBM(16, 31) | |
190 | #define H_ALL_RES_QP_ACT_R2WQE EHEA_BMASK_IBM(32, 47) | |
191 | #define H_ALL_RES_QP_ACT_R3WQE EHEA_BMASK_IBM(48, 63) | |
7a291083 JBT |
192 | |
193 | /* output param, R7 */ | |
e076c872 DM |
194 | #define H_ALL_RES_QP_ACT_SSGE EHEA_BMASK_IBM(0, 7) |
195 | #define H_ALL_RES_QP_ACT_R1SGE EHEA_BMASK_IBM(8, 15) | |
196 | #define H_ALL_RES_QP_ACT_R2SGE EHEA_BMASK_IBM(16, 23) | |
197 | #define H_ALL_RES_QP_ACT_R3SGE EHEA_BMASK_IBM(24, 31) | |
7a291083 JBT |
198 | #define H_ALL_RES_QP_ACT_SWQE_IDL EHEA_BMASK_IBM(32, 39) |
199 | ||
200 | /* output param R8,R9 */ | |
e076c872 DM |
201 | #define H_ALL_RES_QP_SIZE_SQ EHEA_BMASK_IBM(0, 31) |
202 | #define H_ALL_RES_QP_SIZE_RQ1 EHEA_BMASK_IBM(32, 63) | |
203 | #define H_ALL_RES_QP_SIZE_RQ2 EHEA_BMASK_IBM(0, 31) | |
204 | #define H_ALL_RES_QP_SIZE_RQ3 EHEA_BMASK_IBM(32, 63) | |
7a291083 JBT |
205 | |
206 | /* output param R11,R12 */ | |
e076c872 DM |
207 | #define H_ALL_RES_QP_LIOBN_SQ EHEA_BMASK_IBM(0, 31) |
208 | #define H_ALL_RES_QP_LIOBN_RQ1 EHEA_BMASK_IBM(32, 63) | |
209 | #define H_ALL_RES_QP_LIOBN_RQ2 EHEA_BMASK_IBM(0, 31) | |
210 | #define H_ALL_RES_QP_LIOBN_RQ3 EHEA_BMASK_IBM(32, 63) | |
7a291083 JBT |
211 | |
212 | u64 ehea_h_alloc_resource_qp(const u64 adapter_handle, | |
213 | struct ehea_qp_init_attr *init_attr, const u32 pd, | |
214 | u64 *qp_handle, struct h_epas *h_epas) | |
215 | { | |
216 | u64 hret; | |
8be35bde | 217 | unsigned long outs[PLPAR_HCALL9_BUFSIZE]; |
7a291083 JBT |
218 | |
219 | u64 allocate_controls = | |
220 | EHEA_BMASK_SET(H_ALL_RES_QP_EQPO, init_attr->low_lat_rq1 ? 1 : 0) | |
221 | | EHEA_BMASK_SET(H_ALL_RES_QP_QPP, 0) | |
222 | | EHEA_BMASK_SET(H_ALL_RES_QP_RQR, 6) /* rq1 & rq2 & rq3 */ | |
223 | | EHEA_BMASK_SET(H_ALL_RES_QP_EQEG, 0) /* EQE gen. disabled */ | |
224 | | EHEA_BMASK_SET(H_ALL_RES_QP_LL_QP, init_attr->low_lat_rq1) | |
225 | | EHEA_BMASK_SET(H_ALL_RES_QP_DMA128, 0) | |
226 | | EHEA_BMASK_SET(H_ALL_RES_QP_HSM, 0) | |
227 | | EHEA_BMASK_SET(H_ALL_RES_QP_SIGT, init_attr->signalingtype) | |
228 | | EHEA_BMASK_SET(H_ALL_RES_QP_RES_TYP, H_ALL_RES_TYPE_QP); | |
229 | ||
230 | u64 r9_reg = EHEA_BMASK_SET(H_ALL_RES_QP_PD, pd) | |
231 | | EHEA_BMASK_SET(H_ALL_RES_QP_TOKEN, init_attr->qp_token); | |
232 | ||
233 | u64 max_r10_reg = | |
234 | EHEA_BMASK_SET(H_ALL_RES_QP_MAX_SWQE, | |
235 | get_order_of_qentries(init_attr->max_nr_send_wqes)) | |
236 | | EHEA_BMASK_SET(H_ALL_RES_QP_MAX_R1WQE, | |
237 | get_order_of_qentries(init_attr->max_nr_rwqes_rq1)) | |
238 | | EHEA_BMASK_SET(H_ALL_RES_QP_MAX_R2WQE, | |
239 | get_order_of_qentries(init_attr->max_nr_rwqes_rq2)) | |
240 | | EHEA_BMASK_SET(H_ALL_RES_QP_MAX_R3WQE, | |
241 | get_order_of_qentries(init_attr->max_nr_rwqes_rq3)) | |
242 | | EHEA_BMASK_SET(H_ALL_RES_QP_MAX_SSGE, init_attr->wqe_size_enc_sq) | |
243 | | EHEA_BMASK_SET(H_ALL_RES_QP_MAX_R1SGE, | |
244 | init_attr->wqe_size_enc_rq1) | |
245 | | EHEA_BMASK_SET(H_ALL_RES_QP_MAX_R2SGE, | |
246 | init_attr->wqe_size_enc_rq2) | |
247 | | EHEA_BMASK_SET(H_ALL_RES_QP_MAX_R3SGE, | |
248 | init_attr->wqe_size_enc_rq3); | |
249 | ||
250 | u64 r11_in = | |
251 | EHEA_BMASK_SET(H_ALL_RES_QP_SWQE_IDL, init_attr->swqe_imm_data_len) | |
252 | | EHEA_BMASK_SET(H_ALL_RES_QP_PORT_NUM, init_attr->port_nr); | |
253 | u64 threshold = | |
254 | EHEA_BMASK_SET(H_ALL_RES_QP_TH_RQ2, init_attr->rq2_threshold) | |
255 | | EHEA_BMASK_SET(H_ALL_RES_QP_TH_RQ3, init_attr->rq3_threshold); | |
256 | ||
08093c8f JBT |
257 | hret = ehea_plpar_hcall9(H_ALLOC_HEA_RESOURCE, |
258 | outs, | |
259 | adapter_handle, /* R4 */ | |
260 | allocate_controls, /* R5 */ | |
261 | init_attr->send_cq_handle, /* R6 */ | |
262 | init_attr->recv_cq_handle, /* R7 */ | |
263 | init_attr->aff_eq_handle, /* R8 */ | |
264 | r9_reg, /* R9 */ | |
265 | max_r10_reg, /* R10 */ | |
266 | r11_in, /* R11 */ | |
267 | threshold); /* R12 */ | |
268 | ||
269 | *qp_handle = outs[0]; | |
270 | init_attr->qp_nr = (u32)outs[1]; | |
7a291083 JBT |
271 | |
272 | init_attr->act_nr_send_wqes = | |
08093c8f | 273 | (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_SWQE, outs[2]); |
7a291083 | 274 | init_attr->act_nr_rwqes_rq1 = |
08093c8f | 275 | (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R1WQE, outs[2]); |
7a291083 | 276 | init_attr->act_nr_rwqes_rq2 = |
08093c8f | 277 | (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R2WQE, outs[2]); |
7a291083 | 278 | init_attr->act_nr_rwqes_rq3 = |
08093c8f | 279 | (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R3WQE, outs[2]); |
7a291083 JBT |
280 | |
281 | init_attr->act_wqe_size_enc_sq = init_attr->wqe_size_enc_sq; | |
282 | init_attr->act_wqe_size_enc_rq1 = init_attr->wqe_size_enc_rq1; | |
283 | init_attr->act_wqe_size_enc_rq2 = init_attr->wqe_size_enc_rq2; | |
284 | init_attr->act_wqe_size_enc_rq3 = init_attr->wqe_size_enc_rq3; | |
285 | ||
286 | init_attr->nr_sq_pages = | |
08093c8f | 287 | (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_SQ, outs[4]); |
7a291083 | 288 | init_attr->nr_rq1_pages = |
08093c8f | 289 | (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ1, outs[4]); |
7a291083 | 290 | init_attr->nr_rq2_pages = |
08093c8f | 291 | (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ2, outs[5]); |
7a291083 | 292 | init_attr->nr_rq3_pages = |
08093c8f | 293 | (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ3, outs[5]); |
7a291083 JBT |
294 | |
295 | init_attr->liobn_sq = | |
08093c8f | 296 | (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_SQ, outs[7]); |
7a291083 | 297 | init_attr->liobn_rq1 = |
08093c8f | 298 | (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ1, outs[7]); |
7a291083 | 299 | init_attr->liobn_rq2 = |
08093c8f | 300 | (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ2, outs[8]); |
7a291083 | 301 | init_attr->liobn_rq3 = |
08093c8f | 302 | (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ3, outs[8]); |
7a291083 JBT |
303 | |
304 | if (!hret) | |
08093c8f | 305 | hcp_epas_ctor(h_epas, outs[6], outs[6]); |
7a291083 JBT |
306 | |
307 | return hret; | |
308 | } | |
309 | ||
310 | u64 ehea_h_alloc_resource_cq(const u64 adapter_handle, | |
311 | struct ehea_cq_attr *cq_attr, | |
312 | u64 *cq_handle, struct h_epas *epas) | |
313 | { | |
08093c8f | 314 | u64 hret; |
8be35bde | 315 | unsigned long outs[PLPAR_HCALL9_BUFSIZE]; |
08093c8f JBT |
316 | |
317 | hret = ehea_plpar_hcall9(H_ALLOC_HEA_RESOURCE, | |
318 | outs, | |
319 | adapter_handle, /* R4 */ | |
320 | H_ALL_RES_TYPE_CQ, /* R5 */ | |
321 | cq_attr->eq_handle, /* R6 */ | |
322 | cq_attr->cq_token, /* R7 */ | |
323 | cq_attr->max_nr_of_cqes, /* R8 */ | |
324 | 0, 0, 0, 0); /* R9-R12 */ | |
325 | ||
326 | *cq_handle = outs[0]; | |
327 | cq_attr->act_nr_of_cqes = outs[3]; | |
328 | cq_attr->nr_pages = outs[4]; | |
7a291083 JBT |
329 | |
330 | if (!hret) | |
08093c8f | 331 | hcp_epas_ctor(epas, outs[5], outs[6]); |
7a291083 JBT |
332 | |
333 | return hret; | |
334 | } | |
335 | ||
336 | /* Defines for H_CALL H_ALLOC_RESOURCE */ | |
e076c872 DM |
337 | #define H_ALL_RES_TYPE_QP 1 |
338 | #define H_ALL_RES_TYPE_CQ 2 | |
339 | #define H_ALL_RES_TYPE_EQ 3 | |
340 | #define H_ALL_RES_TYPE_MR 5 | |
341 | #define H_ALL_RES_TYPE_MW 6 | |
7a291083 JBT |
342 | |
343 | /* input param R5 */ | |
e076c872 | 344 | #define H_ALL_RES_EQ_NEQ EHEA_BMASK_IBM(0, 0) |
7a291083 JBT |
345 | #define H_ALL_RES_EQ_NON_NEQ_ISN EHEA_BMASK_IBM(6, 7) |
346 | #define H_ALL_RES_EQ_INH_EQE_GEN EHEA_BMASK_IBM(16, 16) | |
e076c872 | 347 | #define H_ALL_RES_EQ_RES_TYPE EHEA_BMASK_IBM(56, 63) |
7a291083 | 348 | /* input param R6 */ |
e076c872 | 349 | #define H_ALL_RES_EQ_MAX_EQE EHEA_BMASK_IBM(32, 63) |
7a291083 JBT |
350 | |
351 | /* output param R6 */ | |
e076c872 | 352 | #define H_ALL_RES_EQ_LIOBN EHEA_BMASK_IBM(32, 63) |
7a291083 JBT |
353 | |
354 | /* output param R7 */ | |
e076c872 | 355 | #define H_ALL_RES_EQ_ACT_EQE EHEA_BMASK_IBM(32, 63) |
7a291083 JBT |
356 | |
357 | /* output param R8 */ | |
e076c872 | 358 | #define H_ALL_RES_EQ_ACT_PS EHEA_BMASK_IBM(32, 63) |
7a291083 JBT |
359 | |
360 | /* output param R9 */ | |
361 | #define H_ALL_RES_EQ_ACT_EQ_IST_C EHEA_BMASK_IBM(30, 31) | |
362 | #define H_ALL_RES_EQ_ACT_EQ_IST_1 EHEA_BMASK_IBM(40, 63) | |
363 | ||
364 | /* output param R10 */ | |
365 | #define H_ALL_RES_EQ_ACT_EQ_IST_2 EHEA_BMASK_IBM(40, 63) | |
366 | ||
367 | /* output param R11 */ | |
368 | #define H_ALL_RES_EQ_ACT_EQ_IST_3 EHEA_BMASK_IBM(40, 63) | |
369 | ||
370 | /* output param R12 */ | |
371 | #define H_ALL_RES_EQ_ACT_EQ_IST_4 EHEA_BMASK_IBM(40, 63) | |
372 | ||
373 | u64 ehea_h_alloc_resource_eq(const u64 adapter_handle, | |
374 | struct ehea_eq_attr *eq_attr, u64 *eq_handle) | |
375 | { | |
08093c8f | 376 | u64 hret, allocate_controls; |
8be35bde | 377 | unsigned long outs[PLPAR_HCALL9_BUFSIZE]; |
7a291083 JBT |
378 | |
379 | /* resource type */ | |
380 | allocate_controls = | |
381 | EHEA_BMASK_SET(H_ALL_RES_EQ_RES_TYPE, H_ALL_RES_TYPE_EQ) | |
382 | | EHEA_BMASK_SET(H_ALL_RES_EQ_NEQ, eq_attr->type ? 1 : 0) | |
383 | | EHEA_BMASK_SET(H_ALL_RES_EQ_INH_EQE_GEN, !eq_attr->eqe_gen) | |
384 | | EHEA_BMASK_SET(H_ALL_RES_EQ_NON_NEQ_ISN, 1); | |
385 | ||
08093c8f JBT |
386 | hret = ehea_plpar_hcall9(H_ALLOC_HEA_RESOURCE, |
387 | outs, | |
388 | adapter_handle, /* R4 */ | |
389 | allocate_controls, /* R5 */ | |
390 | eq_attr->max_nr_of_eqes, /* R6 */ | |
391 | 0, 0, 0, 0, 0, 0); /* R7-R10 */ | |
392 | ||
393 | *eq_handle = outs[0]; | |
394 | eq_attr->act_nr_of_eqes = outs[3]; | |
395 | eq_attr->nr_pages = outs[4]; | |
396 | eq_attr->ist1 = outs[5]; | |
397 | eq_attr->ist2 = outs[6]; | |
398 | eq_attr->ist3 = outs[7]; | |
399 | eq_attr->ist4 = outs[8]; | |
7a291083 JBT |
400 | |
401 | return hret; | |
402 | } | |
403 | ||
404 | u64 ehea_h_modify_ehea_qp(const u64 adapter_handle, const u8 cat, | |
405 | const u64 qp_handle, const u64 sel_mask, | |
406 | void *cb_addr, u64 *inv_attr_id, u64 *proc_mask, | |
407 | u16 *out_swr, u16 *out_rwr) | |
408 | { | |
08093c8f | 409 | u64 hret; |
8be35bde | 410 | unsigned long outs[PLPAR_HCALL9_BUFSIZE]; |
08093c8f JBT |
411 | |
412 | hret = ehea_plpar_hcall9(H_MODIFY_HEA_QP, | |
413 | outs, | |
414 | adapter_handle, /* R4 */ | |
415 | (u64) cat, /* R5 */ | |
416 | qp_handle, /* R6 */ | |
417 | sel_mask, /* R7 */ | |
418 | virt_to_abs(cb_addr), /* R8 */ | |
419 | 0, 0, 0, 0); /* R9-R12 */ | |
420 | ||
421 | *inv_attr_id = outs[0]; | |
422 | *out_swr = outs[3]; | |
423 | *out_rwr = outs[4]; | |
424 | *proc_mask = outs[5]; | |
7a291083 JBT |
425 | |
426 | return hret; | |
427 | } | |
428 | ||
429 | u64 ehea_h_register_rpage(const u64 adapter_handle, const u8 pagesize, | |
430 | const u8 queue_type, const u64 resource_handle, | |
431 | const u64 log_pageaddr, u64 count) | |
432 | { | |
08093c8f | 433 | u64 reg_control; |
7a291083 JBT |
434 | |
435 | reg_control = EHEA_BMASK_SET(H_REG_RPAGE_PAGE_SIZE, pagesize) | |
436 | | EHEA_BMASK_SET(H_REG_RPAGE_QT, queue_type); | |
437 | ||
08093c8f JBT |
438 | return ehea_plpar_hcall_norets(H_REGISTER_HEA_RPAGES, |
439 | adapter_handle, /* R4 */ | |
440 | reg_control, /* R5 */ | |
441 | resource_handle, /* R6 */ | |
442 | log_pageaddr, /* R7 */ | |
443 | count, /* R8 */ | |
444 | 0, 0); /* R9-R10 */ | |
7a291083 JBT |
445 | } |
446 | ||
447 | u64 ehea_h_register_smr(const u64 adapter_handle, const u64 orig_mr_handle, | |
448 | const u64 vaddr_in, const u32 access_ctrl, const u32 pd, | |
449 | struct ehea_mr *mr) | |
450 | { | |
08093c8f | 451 | u64 hret; |
8be35bde | 452 | unsigned long outs[PLPAR_HCALL9_BUFSIZE]; |
08093c8f JBT |
453 | |
454 | hret = ehea_plpar_hcall9(H_REGISTER_SMR, | |
455 | outs, | |
e076c872 DM |
456 | adapter_handle , /* R4 */ |
457 | orig_mr_handle, /* R5 */ | |
458 | vaddr_in, /* R6 */ | |
459 | (((u64)access_ctrl) << 32ULL), /* R7 */ | |
460 | pd, /* R8 */ | |
461 | 0, 0, 0, 0); /* R9-R12 */ | |
08093c8f JBT |
462 | |
463 | mr->handle = outs[0]; | |
464 | mr->lkey = (u32)outs[2]; | |
7a291083 JBT |
465 | |
466 | return hret; | |
467 | } | |
468 | ||
469 | u64 ehea_h_disable_and_get_hea(const u64 adapter_handle, const u64 qp_handle) | |
470 | { | |
8be35bde | 471 | unsigned long outs[PLPAR_HCALL9_BUFSIZE]; |
08093c8f JBT |
472 | |
473 | return ehea_plpar_hcall9(H_DISABLE_AND_GET_HEA, | |
e076c872 | 474 | outs, |
08093c8f JBT |
475 | adapter_handle, /* R4 */ |
476 | H_DISABLE_GET_EHEA_WQE_P, /* R5 */ | |
477 | qp_handle, /* R6 */ | |
e076c872 | 478 | 0, 0, 0, 0, 0, 0); /* R7-R12 */ |
7a291083 JBT |
479 | } |
480 | ||
e542aa6b JBT |
481 | u64 ehea_h_free_resource(const u64 adapter_handle, const u64 res_handle, |
482 | u64 force_bit) | |
7a291083 | 483 | { |
08093c8f JBT |
484 | return ehea_plpar_hcall_norets(H_FREE_RESOURCE, |
485 | adapter_handle, /* R4 */ | |
e076c872 | 486 | res_handle, /* R5 */ |
e542aa6b | 487 | force_bit, |
e076c872 | 488 | 0, 0, 0, 0); /* R7-R10 */ |
7a291083 JBT |
489 | } |
490 | ||
491 | u64 ehea_h_alloc_resource_mr(const u64 adapter_handle, const u64 vaddr, | |
492 | const u64 length, const u32 access_ctrl, | |
493 | const u32 pd, u64 *mr_handle, u32 *lkey) | |
494 | { | |
08093c8f | 495 | u64 hret; |
8be35bde | 496 | unsigned long outs[PLPAR_HCALL9_BUFSIZE]; |
08093c8f JBT |
497 | |
498 | hret = ehea_plpar_hcall9(H_ALLOC_HEA_RESOURCE, | |
499 | outs, | |
500 | adapter_handle, /* R4 */ | |
501 | 5, /* R5 */ | |
e076c872 | 502 | vaddr, /* R6 */ |
08093c8f JBT |
503 | length, /* R7 */ |
504 | (((u64) access_ctrl) << 32ULL), /* R8 */ | |
505 | pd, /* R9 */ | |
506 | 0, 0, 0); /* R10-R12 */ | |
507 | ||
508 | *mr_handle = outs[0]; | |
509 | *lkey = (u32)outs[2]; | |
7a291083 JBT |
510 | return hret; |
511 | } | |
512 | ||
513 | u64 ehea_h_register_rpage_mr(const u64 adapter_handle, const u64 mr_handle, | |
514 | const u8 pagesize, const u8 queue_type, | |
515 | const u64 log_pageaddr, const u64 count) | |
516 | { | |
a1d261c5 | 517 | if ((count > 1) && (log_pageaddr & ~PAGE_MASK)) { |
7a291083 JBT |
518 | ehea_error("not on pageboundary"); |
519 | return H_PARAMETER; | |
520 | } | |
521 | ||
522 | return ehea_h_register_rpage(adapter_handle, pagesize, | |
523 | queue_type, mr_handle, | |
524 | log_pageaddr, count); | |
525 | } | |
526 | ||
527 | u64 ehea_h_query_ehea(const u64 adapter_handle, void *cb_addr) | |
528 | { | |
08093c8f | 529 | u64 hret, cb_logaddr; |
7a291083 JBT |
530 | |
531 | cb_logaddr = virt_to_abs(cb_addr); | |
532 | ||
08093c8f JBT |
533 | hret = ehea_plpar_hcall_norets(H_QUERY_HEA, |
534 | adapter_handle, /* R4 */ | |
535 | cb_logaddr, /* R5 */ | |
536 | 0, 0, 0, 0, 0); /* R6-R10 */ | |
7a291083 | 537 | #ifdef DEBUG |
e93dcb11 | 538 | ehea_dump(cb_addr, sizeof(struct hcp_query_ehea), "hcp_query_ehea"); |
7a291083 JBT |
539 | #endif |
540 | return hret; | |
541 | } | |
542 | ||
543 | u64 ehea_h_query_ehea_port(const u64 adapter_handle, const u16 port_num, | |
544 | const u8 cb_cat, const u64 select_mask, | |
545 | void *cb_addr) | |
546 | { | |
08093c8f | 547 | u64 port_info; |
7a291083 JBT |
548 | u64 cb_logaddr = virt_to_abs(cb_addr); |
549 | u64 arr_index = 0; | |
550 | ||
551 | port_info = EHEA_BMASK_SET(H_MEHEAPORT_CAT, cb_cat) | |
552 | | EHEA_BMASK_SET(H_MEHEAPORT_PN, port_num); | |
553 | ||
08093c8f JBT |
554 | return ehea_plpar_hcall_norets(H_QUERY_HEA_PORT, |
555 | adapter_handle, /* R4 */ | |
556 | port_info, /* R5 */ | |
557 | select_mask, /* R6 */ | |
558 | arr_index, /* R7 */ | |
559 | cb_logaddr, /* R8 */ | |
560 | 0, 0); /* R9-R10 */ | |
7a291083 JBT |
561 | } |
562 | ||
563 | u64 ehea_h_modify_ehea_port(const u64 adapter_handle, const u16 port_num, | |
564 | const u8 cb_cat, const u64 select_mask, | |
565 | void *cb_addr) | |
566 | { | |
8be35bde | 567 | unsigned long outs[PLPAR_HCALL9_BUFSIZE]; |
08093c8f | 568 | u64 port_info; |
7a291083 JBT |
569 | u64 arr_index = 0; |
570 | u64 cb_logaddr = virt_to_abs(cb_addr); | |
571 | ||
572 | port_info = EHEA_BMASK_SET(H_MEHEAPORT_CAT, cb_cat) | |
573 | | EHEA_BMASK_SET(H_MEHEAPORT_PN, port_num); | |
574 | #ifdef DEBUG | |
575 | ehea_dump(cb_addr, sizeof(struct hcp_ehea_port_cb0), "Before HCALL"); | |
576 | #endif | |
08093c8f JBT |
577 | return ehea_plpar_hcall9(H_MODIFY_HEA_PORT, |
578 | outs, | |
579 | adapter_handle, /* R4 */ | |
580 | port_info, /* R5 */ | |
581 | select_mask, /* R6 */ | |
582 | arr_index, /* R7 */ | |
583 | cb_logaddr, /* R8 */ | |
584 | 0, 0, 0, 0); /* R9-R12 */ | |
7a291083 JBT |
585 | } |
586 | ||
587 | u64 ehea_h_reg_dereg_bcmc(const u64 adapter_handle, const u16 port_num, | |
588 | const u8 reg_type, const u64 mc_mac_addr, | |
589 | const u16 vlan_id, const u32 hcall_id) | |
590 | { | |
08093c8f | 591 | u64 r5_port_num, r6_reg_type, r7_mc_mac_addr, r8_vlan_id; |
7a291083 JBT |
592 | u64 mac_addr = mc_mac_addr >> 16; |
593 | ||
594 | r5_port_num = EHEA_BMASK_SET(H_REGBCMC_PN, port_num); | |
595 | r6_reg_type = EHEA_BMASK_SET(H_REGBCMC_REGTYPE, reg_type); | |
596 | r7_mc_mac_addr = EHEA_BMASK_SET(H_REGBCMC_MACADDR, mac_addr); | |
597 | r8_vlan_id = EHEA_BMASK_SET(H_REGBCMC_VLANID, vlan_id); | |
598 | ||
08093c8f JBT |
599 | return ehea_plpar_hcall_norets(hcall_id, |
600 | adapter_handle, /* R4 */ | |
601 | r5_port_num, /* R5 */ | |
602 | r6_reg_type, /* R6 */ | |
603 | r7_mc_mac_addr, /* R7 */ | |
604 | r8_vlan_id, /* R8 */ | |
605 | 0, 0); /* R9-R12 */ | |
7a291083 JBT |
606 | } |
607 | ||
608 | u64 ehea_h_reset_events(const u64 adapter_handle, const u64 neq_handle, | |
609 | const u64 event_mask) | |
610 | { | |
08093c8f JBT |
611 | return ehea_plpar_hcall_norets(H_RESET_EVENTS, |
612 | adapter_handle, /* R4 */ | |
613 | neq_handle, /* R5 */ | |
614 | event_mask, /* R6 */ | |
615 | 0, 0, 0, 0); /* R7-R12 */ | |
7a291083 | 616 | } |
d2db9eea JBT |
617 | |
618 | u64 ehea_h_error_data(const u64 adapter_handle, const u64 ressource_handle, | |
619 | void *rblock) | |
620 | { | |
621 | return ehea_plpar_hcall_norets(H_ERROR_DATA, | |
e076c872 DM |
622 | adapter_handle, /* R4 */ |
623 | ressource_handle, /* R5 */ | |
624 | virt_to_abs(rblock), /* R6 */ | |
625 | 0, 0, 0, 0); /* R7-R12 */ | |
d2db9eea | 626 | } |