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path: root/drivers/scsi/bfa/bfa_fcpim.c
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Diffstat (limited to 'drivers/scsi/bfa/bfa_fcpim.c')
-rw-r--r--drivers/scsi/bfa/bfa_fcpim.c736
1 files changed, 734 insertions, 2 deletions
diff --git a/drivers/scsi/bfa/bfa_fcpim.c b/drivers/scsi/bfa/bfa_fcpim.c
index a4e7951c6063..e07bd4745d8b 100644
--- a/drivers/scsi/bfa/bfa_fcpim.c
+++ b/drivers/scsi/bfa/bfa_fcpim.c
@@ -24,6 +24,9 @@ BFA_TRC_FILE(HAL, FCPIM);
24 * BFA ITNIM Related definitions 24 * BFA ITNIM Related definitions
25 */ 25 */
26static void bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim); 26static void bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim);
27static bfa_boolean_t bfa_ioim_lm_proc_rpl_data(struct bfa_ioim_s *ioim);
28static bfa_boolean_t bfa_ioim_lm_proc_inq_data(struct bfa_ioim_s *ioim);
29static void bfa_ioim_lm_init(struct bfa_s *bfa);
27 30
28#define BFA_ITNIM_FROM_TAG(_fcpim, _tag) \ 31#define BFA_ITNIM_FROM_TAG(_fcpim, _tag) \
29 (((_fcpim)->itnim_arr + ((_tag) & ((_fcpim)->num_itnims - 1)))) 32 (((_fcpim)->itnim_arr + ((_tag) & ((_fcpim)->num_itnims - 1))))
@@ -57,6 +60,14 @@ static void bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim);
57 } \ 60 } \
58} while (0) 61} while (0)
59 62
63#define bfa_ioim_rp_wwn(__ioim) \
64 (((struct bfa_fcs_rport_s *) \
65 (__ioim)->itnim->rport->rport_drv)->pwwn)
66
67#define bfa_ioim_lp_wwn(__ioim) \
68 ((BFA_LPS_FROM_TAG(BFA_LPS_MOD((__ioim)->bfa), \
69 (__ioim)->itnim->rport->rport_info.lp_tag))->pwwn) \
70
60#define bfa_itnim_sler_cb(__itnim) do { \ 71#define bfa_itnim_sler_cb(__itnim) do { \
61 if ((__itnim)->bfa->fcs) \ 72 if ((__itnim)->bfa->fcs) \
62 bfa_cb_itnim_sler((__itnim)->ditn); \ 73 bfa_cb_itnim_sler((__itnim)->ditn); \
@@ -66,6 +77,18 @@ static void bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim);
66 } \ 77 } \
67} while (0) 78} while (0)
68 79
80enum bfa_ioim_lm_status {
81 BFA_IOIM_LM_PRESENT = 1,
82 BFA_IOIM_LM_LUN_NOT_SUP = 2,
83 BFA_IOIM_LM_RPL_DATA_CHANGED = 3,
84 BFA_IOIM_LM_LUN_NOT_RDY = 4,
85};
86
87enum bfa_ioim_lm_ua_status {
88 BFA_IOIM_LM_UA_RESET = 0,
89 BFA_IOIM_LM_UA_SET = 1,
90};
91
69/* 92/*
70 * itnim state machine event 93 * itnim state machine event
71 */ 94 */
@@ -122,6 +145,9 @@ enum bfa_ioim_event {
122 BFA_IOIM_SM_TMDONE = 16, /* IO cleanup from tskim */ 145 BFA_IOIM_SM_TMDONE = 16, /* IO cleanup from tskim */
123 BFA_IOIM_SM_HWFAIL = 17, /* IOC h/w failure event */ 146 BFA_IOIM_SM_HWFAIL = 17, /* IOC h/w failure event */
124 BFA_IOIM_SM_IOTOV = 18, /* ITN offline TOV */ 147 BFA_IOIM_SM_IOTOV = 18, /* ITN offline TOV */
148 BFA_IOIM_SM_LM_LUN_NOT_SUP = 19,/* lunmask lun not supported */
149 BFA_IOIM_SM_LM_RPL_DC = 20, /* lunmask report-lun data changed */
150 BFA_IOIM_SM_LM_LUN_NOT_RDY = 21,/* lunmask lun not ready */
125}; 151};
126 152
127 153
@@ -219,6 +245,9 @@ static void __bfa_cb_ioim_abort(void *cbarg, bfa_boolean_t complete);
219static void __bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete); 245static void __bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete);
220static void __bfa_cb_ioim_pathtov(void *cbarg, bfa_boolean_t complete); 246static void __bfa_cb_ioim_pathtov(void *cbarg, bfa_boolean_t complete);
221static bfa_boolean_t bfa_ioim_is_abortable(struct bfa_ioim_s *ioim); 247static bfa_boolean_t bfa_ioim_is_abortable(struct bfa_ioim_s *ioim);
248static void __bfa_cb_ioim_lm_lun_not_sup(void *cbarg, bfa_boolean_t complete);
249static void __bfa_cb_ioim_lm_rpl_dc(void *cbarg, bfa_boolean_t complete);
250static void __bfa_cb_ioim_lm_lun_not_rdy(void *cbarg, bfa_boolean_t complete);
222 251
223/* 252/*
224 * forward declaration of BFA IO state machine 253 * forward declaration of BFA IO state machine
@@ -416,6 +445,12 @@ bfa_fcpim_add_stats(struct bfa_itnim_iostats_s *lstats,
416 bfa_fcpim_add_iostats(lstats, rstats, output_reqs); 445 bfa_fcpim_add_iostats(lstats, rstats, output_reqs);
417 bfa_fcpim_add_iostats(lstats, rstats, rd_throughput); 446 bfa_fcpim_add_iostats(lstats, rstats, rd_throughput);
418 bfa_fcpim_add_iostats(lstats, rstats, wr_throughput); 447 bfa_fcpim_add_iostats(lstats, rstats, wr_throughput);
448 bfa_fcpim_add_iostats(lstats, rstats, lm_lun_across_sg);
449 bfa_fcpim_add_iostats(lstats, rstats, lm_lun_not_sup);
450 bfa_fcpim_add_iostats(lstats, rstats, lm_rpl_data_changed);
451 bfa_fcpim_add_iostats(lstats, rstats, lm_wire_residue_changed);
452 bfa_fcpim_add_iostats(lstats, rstats, lm_small_buf_addresidue);
453 bfa_fcpim_add_iostats(lstats, rstats, lm_lun_not_rdy);
419} 454}
420 455
421bfa_status_t 456bfa_status_t
@@ -437,6 +472,59 @@ bfa_fcpim_port_iostats(struct bfa_s *bfa,
437 return BFA_STATUS_OK; 472 return BFA_STATUS_OK;
438} 473}
439 474
475void
476bfa_ioim_profile_comp(struct bfa_ioim_s *ioim)
477{
478 struct bfa_itnim_latency_s *io_lat =
479 &(ioim->itnim->ioprofile.io_latency);
480 u32 val, idx;
481
482 val = (u32)(jiffies - ioim->start_time);
483 idx = bfa_ioim_get_index(scsi_bufflen((struct scsi_cmnd *)ioim->dio));
484 bfa_itnim_ioprofile_update(ioim->itnim, idx);
485
486 io_lat->count[idx]++;
487 io_lat->min[idx] = (io_lat->min[idx] < val) ? io_lat->min[idx] : val;
488 io_lat->max[idx] = (io_lat->max[idx] > val) ? io_lat->max[idx] : val;
489 io_lat->avg[idx] += val;
490}
491
492void
493bfa_ioim_profile_start(struct bfa_ioim_s *ioim)
494{
495 ioim->start_time = jiffies;
496}
497
498bfa_status_t
499bfa_fcpim_profile_on(struct bfa_s *bfa, u32 time)
500{
501 struct bfa_itnim_s *itnim;
502 struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa);
503 struct list_head *qe, *qen;
504
505 /* accumulate IO stats from itnim */
506 list_for_each_safe(qe, qen, &fcpim->itnim_q) {
507 itnim = (struct bfa_itnim_s *) qe;
508 bfa_itnim_clear_stats(itnim);
509 }
510 fcpim->io_profile = BFA_TRUE;
511 fcpim->io_profile_start_time = time;
512 fcpim->profile_comp = bfa_ioim_profile_comp;
513 fcpim->profile_start = bfa_ioim_profile_start;
514 return BFA_STATUS_OK;
515}
516
517bfa_status_t
518bfa_fcpim_profile_off(struct bfa_s *bfa)
519{
520 struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa);
521 fcpim->io_profile = BFA_FALSE;
522 fcpim->io_profile_start_time = 0;
523 fcpim->profile_comp = NULL;
524 fcpim->profile_start = NULL;
525 return BFA_STATUS_OK;
526}
527
440u16 528u16
441bfa_fcpim_qdepth_get(struct bfa_s *bfa) 529bfa_fcpim_qdepth_get(struct bfa_s *bfa)
442{ 530{
@@ -1401,6 +1489,26 @@ bfa_itnim_hold_io(struct bfa_itnim_s *itnim)
1401 bfa_sm_cmp_state(itnim, bfa_itnim_sm_iocdisable)); 1489 bfa_sm_cmp_state(itnim, bfa_itnim_sm_iocdisable));
1402} 1490}
1403 1491
1492#define bfa_io_lat_clock_res_div HZ
1493#define bfa_io_lat_clock_res_mul 1000
1494bfa_status_t
1495bfa_itnim_get_ioprofile(struct bfa_itnim_s *itnim,
1496 struct bfa_itnim_ioprofile_s *ioprofile)
1497{
1498 struct bfa_fcpim_s *fcpim = BFA_FCPIM(itnim->bfa);
1499 if (!fcpim->io_profile)
1500 return BFA_STATUS_IOPROFILE_OFF;
1501
1502 itnim->ioprofile.index = BFA_IOBUCKET_MAX;
1503 itnim->ioprofile.io_profile_start_time =
1504 bfa_io_profile_start_time(itnim->bfa);
1505 itnim->ioprofile.clock_res_mul = bfa_io_lat_clock_res_mul;
1506 itnim->ioprofile.clock_res_div = bfa_io_lat_clock_res_div;
1507 *ioprofile = itnim->ioprofile;
1508
1509 return BFA_STATUS_OK;
1510}
1511
1404void 1512void
1405bfa_itnim_clear_stats(struct bfa_itnim_s *itnim) 1513bfa_itnim_clear_stats(struct bfa_itnim_s *itnim)
1406{ 1514{
@@ -1469,7 +1577,28 @@ bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
1469 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb); 1577 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1470 WARN_ON(!bfa_q_is_on_q(&ioim->itnim->pending_q, ioim)); 1578 WARN_ON(!bfa_q_is_on_q(&ioim->itnim->pending_q, ioim));
1471 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, 1579 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
1472 __bfa_cb_ioim_abort, ioim); 1580 __bfa_cb_ioim_abort, ioim);
1581 break;
1582
1583 case BFA_IOIM_SM_LM_LUN_NOT_SUP:
1584 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1585 bfa_ioim_move_to_comp_q(ioim);
1586 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
1587 __bfa_cb_ioim_lm_lun_not_sup, ioim);
1588 break;
1589
1590 case BFA_IOIM_SM_LM_RPL_DC:
1591 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1592 bfa_ioim_move_to_comp_q(ioim);
1593 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
1594 __bfa_cb_ioim_lm_rpl_dc, ioim);
1595 break;
1596
1597 case BFA_IOIM_SM_LM_LUN_NOT_RDY:
1598 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1599 bfa_ioim_move_to_comp_q(ioim);
1600 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
1601 __bfa_cb_ioim_lm_lun_not_rdy, ioim);
1473 break; 1602 break;
1474 1603
1475 default: 1604 default:
@@ -2009,6 +2138,264 @@ bfa_ioim_sm_resfree(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
2009 } 2138 }
2010} 2139}
2011 2140
2141/*
2142 * This is called from bfa_fcpim_start after the bfa_init() with flash read
2143 * is complete by driver. now invalidate the stale content of lun mask
2144 * like unit attention, rp tag and lp tag.
2145 */
2146static void
2147bfa_ioim_lm_init(struct bfa_s *bfa)
2148{
2149 struct bfa_lun_mask_s *lunm_list;
2150 int i;
2151
2152 if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_MINCFG)
2153 return;
2154
2155 lunm_list = bfa_get_lun_mask_list(bfa);
2156 for (i = 0; i < MAX_LUN_MASK_CFG; i++) {
2157 lunm_list[i].ua = BFA_IOIM_LM_UA_RESET;
2158 lunm_list[i].lp_tag = BFA_LP_TAG_INVALID;
2159 lunm_list[i].rp_tag = BFA_RPORT_TAG_INVALID;
2160 }
2161}
2162
2163/*
2164 * Validate LUN for LUN masking
2165 */
2166static enum bfa_ioim_lm_status
2167bfa_ioim_lm_check(struct bfa_ioim_s *ioim, struct bfa_lps_s *lps,
2168 struct bfa_rport_s *rp, struct scsi_lun lun)
2169{
2170 u8 i;
2171 struct bfa_lun_mask_s *lun_list = bfa_get_lun_mask_list(ioim->bfa);
2172 struct scsi_cmnd *cmnd = (struct scsi_cmnd *)ioim->dio;
2173 struct scsi_cdb_s *cdb = (struct scsi_cdb_s *)cmnd->cmnd;
2174
2175 if ((cdb->scsi_cdb[0] == REPORT_LUNS) &&
2176 (scsilun_to_int((struct scsi_lun *)&lun) == 0)) {
2177 ioim->proc_rsp_data = bfa_ioim_lm_proc_rpl_data;
2178 return BFA_IOIM_LM_PRESENT;
2179 }
2180
2181 for (i = 0; i < MAX_LUN_MASK_CFG; i++) {
2182
2183 if (lun_list[i].state != BFA_IOIM_LUN_MASK_ACTIVE)
2184 continue;
2185
2186 if ((scsilun_to_int((struct scsi_lun *)&lun_list[i].lun) ==
2187 scsilun_to_int((struct scsi_lun *)&lun))
2188 && (rp->rport_tag == lun_list[i].rp_tag)
2189 && ((u8)ioim->itnim->rport->rport_info.lp_tag ==
2190 lun_list[i].lp_tag)) {
2191 bfa_trc(ioim->bfa, lun_list[i].rp_tag);
2192 bfa_trc(ioim->bfa, lun_list[i].lp_tag);
2193 bfa_trc(ioim->bfa, scsilun_to_int(
2194 (struct scsi_lun *)&lun_list[i].lun));
2195
2196 if ((lun_list[i].ua == BFA_IOIM_LM_UA_SET) &&
2197 ((cdb->scsi_cdb[0] != INQUIRY) ||
2198 (cdb->scsi_cdb[0] != REPORT_LUNS))) {
2199 lun_list[i].ua = BFA_IOIM_LM_UA_RESET;
2200 return BFA_IOIM_LM_RPL_DATA_CHANGED;
2201 }
2202
2203 if (cdb->scsi_cdb[0] == REPORT_LUNS)
2204 ioim->proc_rsp_data = bfa_ioim_lm_proc_rpl_data;
2205
2206 return BFA_IOIM_LM_PRESENT;
2207 }
2208 }
2209
2210 if ((cdb->scsi_cdb[0] == INQUIRY) &&
2211 (scsilun_to_int((struct scsi_lun *)&lun) == 0)) {
2212 ioim->proc_rsp_data = bfa_ioim_lm_proc_inq_data;
2213 return BFA_IOIM_LM_PRESENT;
2214 }
2215
2216 if (cdb->scsi_cdb[0] == TEST_UNIT_READY)
2217 return BFA_IOIM_LM_LUN_NOT_RDY;
2218
2219 return BFA_IOIM_LM_LUN_NOT_SUP;
2220}
2221
2222static bfa_boolean_t
2223bfa_ioim_lm_proc_rsp_data_dummy(struct bfa_ioim_s *ioim)
2224{
2225 return BFA_TRUE;
2226}
2227
2228static void
2229bfa_ioim_lm_fetch_lun(struct bfa_ioim_s *ioim, u8 *rl_data, int offset,
2230 int buf_lun_cnt)
2231{
2232 struct bfa_lun_mask_s *lun_list = bfa_get_lun_mask_list(ioim->bfa);
2233 struct scsi_lun *lun_data = (struct scsi_lun *)(rl_data + offset);
2234 struct scsi_lun lun;
2235 int i, j;
2236
2237 bfa_trc(ioim->bfa, buf_lun_cnt);
2238 for (j = 0; j < buf_lun_cnt; j++) {
2239 lun = *((struct scsi_lun *)(lun_data + j));
2240 for (i = 0; i < MAX_LUN_MASK_CFG; i++) {
2241 if (lun_list[i].state != BFA_IOIM_LUN_MASK_ACTIVE)
2242 continue;
2243 if ((lun_list[i].rp_wwn == bfa_ioim_rp_wwn(ioim)) &&
2244 (lun_list[i].lp_wwn == bfa_ioim_lp_wwn(ioim)) &&
2245 (scsilun_to_int((struct scsi_lun *)&lun_list[i].lun)
2246 == scsilun_to_int((struct scsi_lun *)&lun))) {
2247 lun_list[i].state = BFA_IOIM_LUN_MASK_FETCHED;
2248 break;
2249 }
2250 } /* next lun in mask DB */
2251 } /* next lun in buf */
2252}
2253
2254static int
2255bfa_ioim_lm_update_lun_sg(struct bfa_ioim_s *ioim, u32 *pgdlen,
2256 struct scsi_report_luns_data_s *rl)
2257{
2258 struct scsi_cmnd *cmnd = (struct scsi_cmnd *)ioim->dio;
2259 struct scatterlist *sg = scsi_sglist(cmnd);
2260 struct bfa_lun_mask_s *lun_list = bfa_get_lun_mask_list(ioim->bfa);
2261 struct scsi_lun *prev_rl_data = NULL, *base_rl_data;
2262 int i, j, sgeid, lun_fetched_cnt = 0, prev_sg_len = 0, base_count;
2263 int lun_across_sg_bytes, bytes_from_next_buf;
2264 u64 last_lun, temp_last_lun;
2265
2266 /* fetch luns from the first sg element */
2267 bfa_ioim_lm_fetch_lun(ioim, (u8 *)(rl->lun), 0,
2268 (sg_dma_len(sg) / sizeof(struct scsi_lun)) - 1);
2269
2270 /* fetch luns from multiple sg elements */
2271 scsi_for_each_sg(cmnd, sg, scsi_sg_count(cmnd), sgeid) {
2272 if (sgeid == 0) {
2273 prev_sg_len = sg_dma_len(sg);
2274 prev_rl_data = (struct scsi_lun *)
2275 phys_to_virt(sg_dma_address(sg));
2276 continue;
2277 }
2278
2279 /* if the buf is having more data */
2280 lun_across_sg_bytes = prev_sg_len % sizeof(struct scsi_lun);
2281 if (lun_across_sg_bytes) {
2282 bfa_trc(ioim->bfa, lun_across_sg_bytes);
2283 bfa_stats(ioim->itnim, lm_lun_across_sg);
2284 bytes_from_next_buf = sizeof(struct scsi_lun) -
2285 lun_across_sg_bytes;
2286
2287 /* from next buf take higher bytes */
2288 temp_last_lun = *((u64 *)
2289 phys_to_virt(sg_dma_address(sg)));
2290 last_lun |= temp_last_lun >>
2291 (lun_across_sg_bytes * BITS_PER_BYTE);
2292
2293 /* from prev buf take higher bytes */
2294 temp_last_lun = *((u64 *)(prev_rl_data +
2295 (prev_sg_len - lun_across_sg_bytes)));
2296 temp_last_lun >>= bytes_from_next_buf * BITS_PER_BYTE;
2297 last_lun = last_lun | (temp_last_lun <<
2298 (bytes_from_next_buf * BITS_PER_BYTE));
2299
2300 bfa_ioim_lm_fetch_lun(ioim, (u8 *)&last_lun, 0, 1);
2301 } else
2302 bytes_from_next_buf = 0;
2303
2304 *pgdlen += sg_dma_len(sg);
2305 prev_sg_len = sg_dma_len(sg);
2306 prev_rl_data = (struct scsi_lun *)
2307 phys_to_virt(sg_dma_address(sg));
2308 bfa_ioim_lm_fetch_lun(ioim, (u8 *)prev_rl_data,
2309 bytes_from_next_buf,
2310 sg_dma_len(sg) / sizeof(struct scsi_lun));
2311 }
2312
2313 /* update the report luns data - based on fetched luns */
2314 sg = scsi_sglist(cmnd);
2315 base_rl_data = (struct scsi_lun *)rl->lun;
2316 base_count = (sg_dma_len(sg) / sizeof(struct scsi_lun)) - 1;
2317 for (i = 0, j = 0; i < MAX_LUN_MASK_CFG; i++) {
2318 if (lun_list[i].state == BFA_IOIM_LUN_MASK_FETCHED) {
2319 base_rl_data[j] = lun_list[i].lun;
2320 lun_list[i].state = BFA_IOIM_LUN_MASK_ACTIVE;
2321 j++;
2322 lun_fetched_cnt++;
2323 }
2324
2325 if (j > base_count) {
2326 j = 0;
2327 sg = sg_next(sg);
2328 base_rl_data = (struct scsi_lun *)
2329 phys_to_virt(sg_dma_address(sg));
2330 base_count = sg_dma_len(sg) / sizeof(struct scsi_lun);
2331 }
2332 }
2333
2334 bfa_trc(ioim->bfa, lun_fetched_cnt);
2335 return lun_fetched_cnt;
2336}
2337
2338static bfa_boolean_t
2339bfa_ioim_lm_proc_inq_data(struct bfa_ioim_s *ioim)
2340{
2341 struct scsi_inquiry_data_s *inq;
2342 struct scatterlist *sg = scsi_sglist((struct scsi_cmnd *)ioim->dio);
2343
2344 ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
2345 inq = (struct scsi_inquiry_data_s *)phys_to_virt(sg_dma_address(sg));
2346
2347 bfa_trc(ioim->bfa, inq->device_type);
2348 inq->peripheral_qual = SCSI_INQ_PQ_NOT_CON;
2349 return 0;
2350}
2351
2352static bfa_boolean_t
2353bfa_ioim_lm_proc_rpl_data(struct bfa_ioim_s *ioim)
2354{
2355 struct scsi_cmnd *cmnd = (struct scsi_cmnd *)ioim->dio;
2356 struct scatterlist *sg = scsi_sglist(cmnd);
2357 struct bfi_ioim_rsp_s *m;
2358 struct scsi_report_luns_data_s *rl = NULL;
2359 int lun_count = 0, lun_fetched_cnt = 0;
2360 u32 residue, pgdlen = 0;
2361
2362 ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
2363 if (bfa_get_lun_mask_status(ioim->bfa) != BFA_LUNMASK_ENABLED)
2364 return BFA_TRUE;
2365
2366 m = (struct bfi_ioim_rsp_s *) &ioim->iosp->comp_rspmsg;
2367 if (m->scsi_status == SCSI_STATUS_CHECK_CONDITION)
2368 return BFA_TRUE;
2369
2370 pgdlen = sg_dma_len(sg);
2371 bfa_trc(ioim->bfa, pgdlen);
2372 rl = (struct scsi_report_luns_data_s *)phys_to_virt(sg_dma_address(sg));
2373 lun_count = cpu_to_be32(rl->lun_list_length) / sizeof(struct scsi_lun);
2374 lun_fetched_cnt = bfa_ioim_lm_update_lun_sg(ioim, &pgdlen, rl);
2375
2376 if (lun_count == lun_fetched_cnt)
2377 return BFA_TRUE;
2378
2379 bfa_trc(ioim->bfa, lun_count);
2380 bfa_trc(ioim->bfa, lun_fetched_cnt);
2381 bfa_trc(ioim->bfa, be32_to_cpu(rl->lun_list_length));
2382
2383 if (be32_to_cpu(rl->lun_list_length) <= pgdlen)
2384 rl->lun_list_length = be32_to_cpu(lun_fetched_cnt) *
2385 sizeof(struct scsi_lun);
2386 else
2387 bfa_stats(ioim->itnim, lm_small_buf_addresidue);
2388
2389 bfa_trc(ioim->bfa, be32_to_cpu(rl->lun_list_length));
2390 bfa_trc(ioim->bfa, be32_to_cpu(m->residue));
2391
2392 residue = be32_to_cpu(m->residue);
2393 residue += (lun_count - lun_fetched_cnt) * sizeof(struct scsi_lun);
2394 bfa_stats(ioim->itnim, lm_wire_residue_changed);
2395 m->residue = be32_to_cpu(residue);
2396 bfa_trc(ioim->bfa, ioim->nsges);
2397 return BFA_FALSE;
2398}
2012 2399
2013static void 2400static void
2014__bfa_cb_ioim_good_comp(void *cbarg, bfa_boolean_t complete) 2401__bfa_cb_ioim_good_comp(void *cbarg, bfa_boolean_t complete)
@@ -2068,6 +2455,299 @@ __bfa_cb_ioim_comp(void *cbarg, bfa_boolean_t complete)
2068} 2455}
2069 2456
2070static void 2457static void
2458__bfa_cb_ioim_lm_lun_not_sup(void *cbarg, bfa_boolean_t complete)
2459{
2460 struct bfa_ioim_s *ioim = cbarg;
2461 int sns_len = 0xD;
2462 u32 residue = scsi_bufflen((struct scsi_cmnd *)ioim->dio);
2463 struct scsi_sense_s *snsinfo;
2464
2465 if (!complete) {
2466 bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
2467 return;
2468 }
2469
2470 snsinfo = (struct scsi_sense_s *)BFA_SNSINFO_FROM_TAG(
2471 ioim->fcpim->fcp, ioim->iotag);
2472 snsinfo->rsp_code = SCSI_SENSE_CUR_ERR;
2473 snsinfo->add_sense_length = 0xa;
2474 snsinfo->asc = SCSI_ASC_LUN_NOT_SUPPORTED;
2475 snsinfo->sense_key = ILLEGAL_REQUEST;
2476 bfa_trc(ioim->bfa, residue);
2477 bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_OK,
2478 SCSI_STATUS_CHECK_CONDITION, sns_len,
2479 (u8 *)snsinfo, residue);
2480}
2481
2482static void
2483__bfa_cb_ioim_lm_rpl_dc(void *cbarg, bfa_boolean_t complete)
2484{
2485 struct bfa_ioim_s *ioim = cbarg;
2486 int sns_len = 0xD;
2487 u32 residue = scsi_bufflen((struct scsi_cmnd *)ioim->dio);
2488 struct scsi_sense_s *snsinfo;
2489
2490 if (!complete) {
2491 bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
2492 return;
2493 }
2494
2495 snsinfo = (struct scsi_sense_s *)BFA_SNSINFO_FROM_TAG(ioim->fcpim->fcp,
2496 ioim->iotag);
2497 snsinfo->rsp_code = SCSI_SENSE_CUR_ERR;
2498 snsinfo->sense_key = SCSI_MP_IEC_UNIT_ATTN;
2499 snsinfo->asc = SCSI_ASC_TOCC;
2500 snsinfo->add_sense_length = 0x6;
2501 snsinfo->ascq = SCSI_ASCQ_RL_DATA_CHANGED;
2502 bfa_trc(ioim->bfa, residue);
2503 bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_OK,
2504 SCSI_STATUS_CHECK_CONDITION, sns_len,
2505 (u8 *)snsinfo, residue);
2506}
2507
2508static void
2509__bfa_cb_ioim_lm_lun_not_rdy(void *cbarg, bfa_boolean_t complete)
2510{
2511 struct bfa_ioim_s *ioim = cbarg;
2512 int sns_len = 0xD;
2513 u32 residue = scsi_bufflen((struct scsi_cmnd *)ioim->dio);
2514 struct scsi_sense_s *snsinfo;
2515
2516 if (!complete) {
2517 bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
2518 return;
2519 }
2520
2521 snsinfo = (struct scsi_sense_s *)BFA_SNSINFO_FROM_TAG(
2522 ioim->fcpim->fcp, ioim->iotag);
2523 snsinfo->rsp_code = SCSI_SENSE_CUR_ERR;
2524 snsinfo->add_sense_length = 0xa;
2525 snsinfo->sense_key = NOT_READY;
2526 snsinfo->asc = SCSI_ASC_LUN_NOT_READY;
2527 snsinfo->ascq = SCSI_ASCQ_MAN_INTR_REQ;
2528 bfa_trc(ioim->bfa, residue);
2529 bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_OK,
2530 SCSI_STATUS_CHECK_CONDITION, sns_len,
2531 (u8 *)snsinfo, residue);
2532}
2533
2534void
2535bfa_fcpim_lunmask_rp_update(struct bfa_s *bfa, wwn_t lp_wwn, wwn_t rp_wwn,
2536 u16 rp_tag, u8 lp_tag)
2537{
2538 struct bfa_lun_mask_s *lun_list;
2539 u8 i;
2540
2541 if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_MINCFG)
2542 return;
2543
2544 lun_list = bfa_get_lun_mask_list(bfa);
2545 for (i = 0; i < MAX_LUN_MASK_CFG; i++) {
2546 if (lun_list[i].state == BFA_IOIM_LUN_MASK_ACTIVE) {
2547 if ((lun_list[i].lp_wwn == lp_wwn) &&
2548 (lun_list[i].rp_wwn == rp_wwn)) {
2549 lun_list[i].rp_tag = rp_tag;
2550 lun_list[i].lp_tag = lp_tag;
2551 }
2552 }
2553 }
2554}
2555
2556/*
2557 * set UA for all active luns in LM DB
2558 */
2559static void
2560bfa_ioim_lm_set_ua(struct bfa_s *bfa)
2561{
2562 struct bfa_lun_mask_s *lunm_list;
2563 int i;
2564
2565 lunm_list = bfa_get_lun_mask_list(bfa);
2566 for (i = 0; i < MAX_LUN_MASK_CFG; i++) {
2567 if (lunm_list[i].state != BFA_IOIM_LUN_MASK_ACTIVE)
2568 continue;
2569 lunm_list[i].ua = BFA_IOIM_LM_UA_SET;
2570 }
2571}
2572
2573bfa_status_t
2574bfa_fcpim_lunmask_update(struct bfa_s *bfa, u32 update)
2575{
2576 struct bfa_lunmask_cfg_s *lun_mask;
2577
2578 bfa_trc(bfa, bfa_get_lun_mask_status(bfa));
2579 if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_MINCFG)
2580 return BFA_STATUS_FAILED;
2581
2582 if (bfa_get_lun_mask_status(bfa) == update)
2583 return BFA_STATUS_NO_CHANGE;
2584
2585 lun_mask = bfa_get_lun_mask(bfa);
2586 lun_mask->status = update;
2587
2588 if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_ENABLED)
2589 bfa_ioim_lm_set_ua(bfa);
2590
2591 return bfa_dconf_update(bfa);
2592}
2593
2594bfa_status_t
2595bfa_fcpim_lunmask_clear(struct bfa_s *bfa)
2596{
2597 int i;
2598 struct bfa_lun_mask_s *lunm_list;
2599
2600 bfa_trc(bfa, bfa_get_lun_mask_status(bfa));
2601 if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_MINCFG)
2602 return BFA_STATUS_FAILED;
2603
2604 lunm_list = bfa_get_lun_mask_list(bfa);
2605 for (i = 0; i < MAX_LUN_MASK_CFG; i++) {
2606 if (lunm_list[i].state == BFA_IOIM_LUN_MASK_ACTIVE) {
2607 if (lunm_list[i].rp_tag != BFA_RPORT_TAG_INVALID)
2608 bfa_rport_unset_lunmask(bfa,
2609 BFA_RPORT_FROM_TAG(bfa, lunm_list[i].rp_tag));
2610 }
2611 }
2612
2613 memset(lunm_list, 0, sizeof(struct bfa_lun_mask_s) * MAX_LUN_MASK_CFG);
2614 return bfa_dconf_update(bfa);
2615}
2616
2617bfa_status_t
2618bfa_fcpim_lunmask_query(struct bfa_s *bfa, void *buf)
2619{
2620 struct bfa_lunmask_cfg_s *lun_mask;
2621
2622 bfa_trc(bfa, bfa_get_lun_mask_status(bfa));
2623 if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_MINCFG)
2624 return BFA_STATUS_FAILED;
2625
2626 lun_mask = bfa_get_lun_mask(bfa);
2627 memcpy(buf, lun_mask, sizeof(struct bfa_lunmask_cfg_s));
2628 return BFA_STATUS_OK;
2629}
2630
2631bfa_status_t
2632bfa_fcpim_lunmask_add(struct bfa_s *bfa, u16 vf_id, wwn_t *pwwn,
2633 wwn_t rpwwn, struct scsi_lun lun)
2634{
2635 struct bfa_lun_mask_s *lunm_list;
2636 struct bfa_rport_s *rp = NULL;
2637 int i, free_index = MAX_LUN_MASK_CFG + 1;
2638 struct bfa_fcs_lport_s *port = NULL;
2639 struct bfa_fcs_rport_s *rp_fcs;
2640
2641 bfa_trc(bfa, bfa_get_lun_mask_status(bfa));
2642 if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_MINCFG)
2643 return BFA_STATUS_FAILED;
2644
2645 port = bfa_fcs_lookup_port(&((struct bfad_s *)bfa->bfad)->bfa_fcs,
2646 vf_id, *pwwn);
2647 if (port) {
2648 *pwwn = port->port_cfg.pwwn;
2649 rp_fcs = bfa_fcs_lport_get_rport_by_pwwn(port, rpwwn);
2650 rp = rp_fcs->bfa_rport;
2651 }
2652
2653 lunm_list = bfa_get_lun_mask_list(bfa);
2654 /* if entry exists */
2655 for (i = 0; i < MAX_LUN_MASK_CFG; i++) {
2656 if (lunm_list[i].state != BFA_IOIM_LUN_MASK_ACTIVE)
2657 free_index = i;
2658 if ((lunm_list[i].lp_wwn == *pwwn) &&
2659 (lunm_list[i].rp_wwn == rpwwn) &&
2660 (scsilun_to_int((struct scsi_lun *)&lunm_list[i].lun) ==
2661 scsilun_to_int((struct scsi_lun *)&lun)))
2662 return BFA_STATUS_ENTRY_EXISTS;
2663 }
2664
2665 if (free_index > MAX_LUN_MASK_CFG)
2666 return BFA_STATUS_MAX_ENTRY_REACHED;
2667
2668 if (rp) {
2669 lunm_list[free_index].lp_tag = bfa_lps_get_tag_from_pid(bfa,
2670 rp->rport_info.local_pid);
2671 lunm_list[free_index].rp_tag = rp->rport_tag;
2672 } else {
2673 lunm_list[free_index].lp_tag = BFA_LP_TAG_INVALID;
2674 lunm_list[free_index].rp_tag = BFA_RPORT_TAG_INVALID;
2675 }
2676
2677 lunm_list[free_index].lp_wwn = *pwwn;
2678 lunm_list[free_index].rp_wwn = rpwwn;
2679 lunm_list[free_index].lun = lun;
2680 lunm_list[free_index].state = BFA_IOIM_LUN_MASK_ACTIVE;
2681
2682 /* set for all luns in this rp */
2683 for (i = 0; i < MAX_LUN_MASK_CFG; i++) {
2684 if ((lunm_list[i].lp_wwn == *pwwn) &&
2685 (lunm_list[i].rp_wwn == rpwwn))
2686 lunm_list[i].ua = BFA_IOIM_LM_UA_SET;
2687 }
2688
2689 return bfa_dconf_update(bfa);
2690}
2691
2692bfa_status_t
2693bfa_fcpim_lunmask_delete(struct bfa_s *bfa, u16 vf_id, wwn_t *pwwn,
2694 wwn_t rpwwn, struct scsi_lun lun)
2695{
2696 struct bfa_lun_mask_s *lunm_list;
2697 struct bfa_rport_s *rp = NULL;
2698 struct bfa_fcs_lport_s *port = NULL;
2699 struct bfa_fcs_rport_s *rp_fcs;
2700 int i;
2701
2702 /* in min cfg lunm_list could be NULL but no commands should run. */
2703 if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_MINCFG)
2704 return BFA_STATUS_FAILED;
2705
2706 bfa_trc(bfa, bfa_get_lun_mask_status(bfa));
2707 bfa_trc(bfa, *pwwn);
2708 bfa_trc(bfa, rpwwn);
2709 bfa_trc(bfa, scsilun_to_int((struct scsi_lun *)&lun));
2710
2711 if (*pwwn == 0) {
2712 port = bfa_fcs_lookup_port(
2713 &((struct bfad_s *)bfa->bfad)->bfa_fcs,
2714 vf_id, *pwwn);
2715 if (port) {
2716 *pwwn = port->port_cfg.pwwn;
2717 rp_fcs = bfa_fcs_lport_get_rport_by_pwwn(port, rpwwn);
2718 rp = rp_fcs->bfa_rport;
2719 }
2720 }
2721
2722 lunm_list = bfa_get_lun_mask_list(bfa);
2723 for (i = 0; i < MAX_LUN_MASK_CFG; i++) {
2724 if ((lunm_list[i].lp_wwn == *pwwn) &&
2725 (lunm_list[i].rp_wwn == rpwwn) &&
2726 (scsilun_to_int((struct scsi_lun *)&lunm_list[i].lun) ==
2727 scsilun_to_int((struct scsi_lun *)&lun))) {
2728 lunm_list[i].lp_wwn = 0;
2729 lunm_list[i].rp_wwn = 0;
2730 int_to_scsilun(0, &lunm_list[i].lun);
2731 lunm_list[i].state = BFA_IOIM_LUN_MASK_INACTIVE;
2732 if (lunm_list[i].rp_tag != BFA_RPORT_TAG_INVALID) {
2733 lunm_list[i].rp_tag = BFA_RPORT_TAG_INVALID;
2734 lunm_list[i].lp_tag = BFA_LP_TAG_INVALID;
2735 }
2736 return bfa_dconf_update(bfa);
2737 }
2738 }
2739
2740 /* set for all luns in this rp */
2741 for (i = 0; i < MAX_LUN_MASK_CFG; i++) {
2742 if ((lunm_list[i].lp_wwn == *pwwn) &&
2743 (lunm_list[i].rp_wwn == rpwwn))
2744 lunm_list[i].ua = BFA_IOIM_LM_UA_SET;
2745 }
2746
2747 return BFA_STATUS_ENTRY_NOT_EXISTS;
2748}
2749
2750static void
2071__bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete) 2751__bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete)
2072{ 2752{
2073 struct bfa_ioim_s *ioim = cbarg; 2753 struct bfa_ioim_s *ioim = cbarg;
@@ -2077,6 +2757,7 @@ __bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete)
2077 return; 2757 return;
2078 } 2758 }
2079 2759
2760 ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
2080 bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_ABORTED, 2761 bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_ABORTED,
2081 0, 0, NULL, 0); 2762 0, 0, NULL, 0);
2082} 2763}
@@ -2092,6 +2773,7 @@ __bfa_cb_ioim_pathtov(void *cbarg, bfa_boolean_t complete)
2092 return; 2773 return;
2093 } 2774 }
2094 2775
2776 ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
2095 bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_PATHTOV, 2777 bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_PATHTOV,
2096 0, 0, NULL, 0); 2778 0, 0, NULL, 0);
2097} 2779}
@@ -2106,6 +2788,7 @@ __bfa_cb_ioim_abort(void *cbarg, bfa_boolean_t complete)
2106 return; 2788 return;
2107 } 2789 }
2108 2790
2791 ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
2109 bfa_cb_ioim_abort(ioim->bfa->bfad, ioim->dio); 2792 bfa_cb_ioim_abort(ioim->bfa->bfad, ioim->dio);
2110} 2793}
2111 2794
@@ -2449,6 +3132,7 @@ bfa_ioim_attach(struct bfa_fcpim_s *fcpim)
2449 ioim->bfa = fcpim->bfa; 3132 ioim->bfa = fcpim->bfa;
2450 ioim->fcpim = fcpim; 3133 ioim->fcpim = fcpim;
2451 ioim->iosp = iosp; 3134 ioim->iosp = iosp;
3135 ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
2452 INIT_LIST_HEAD(&ioim->sgpg_q); 3136 INIT_LIST_HEAD(&ioim->sgpg_q);
2453 bfa_reqq_winit(&ioim->iosp->reqq_wait, 3137 bfa_reqq_winit(&ioim->iosp->reqq_wait,
2454 bfa_ioim_qresume, ioim); 3138 bfa_ioim_qresume, ioim);
@@ -2486,6 +3170,7 @@ bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
2486 evt = BFA_IOIM_SM_DONE; 3170 evt = BFA_IOIM_SM_DONE;
2487 else 3171 else
2488 evt = BFA_IOIM_SM_COMP; 3172 evt = BFA_IOIM_SM_COMP;
3173 ioim->proc_rsp_data(ioim);
2489 break; 3174 break;
2490 3175
2491 case BFI_IOIM_STS_TIMEDOUT: 3176 case BFI_IOIM_STS_TIMEDOUT:
@@ -2521,6 +3206,7 @@ bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
2521 if (rsp->abort_tag != ioim->abort_tag) { 3206 if (rsp->abort_tag != ioim->abort_tag) {
2522 bfa_trc(ioim->bfa, rsp->abort_tag); 3207 bfa_trc(ioim->bfa, rsp->abort_tag);
2523 bfa_trc(ioim->bfa, ioim->abort_tag); 3208 bfa_trc(ioim->bfa, ioim->abort_tag);
3209 ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
2524 return; 3210 return;
2525 } 3211 }
2526 3212
@@ -2539,6 +3225,7 @@ bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
2539 WARN_ON(1); 3225 WARN_ON(1);
2540 } 3226 }
2541 3227
3228 ioim->proc_rsp_data = bfa_ioim_lm_proc_rsp_data_dummy;
2542 bfa_sm_send_event(ioim, evt); 3229 bfa_sm_send_event(ioim, evt);
2543} 3230}
2544 3231
@@ -2556,7 +3243,16 @@ bfa_ioim_good_comp_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
2556 WARN_ON(BFA_IOIM_TAG_2_ID(ioim->iotag) != iotag); 3243 WARN_ON(BFA_IOIM_TAG_2_ID(ioim->iotag) != iotag);
2557 3244
2558 bfa_ioim_cb_profile_comp(fcpim, ioim); 3245 bfa_ioim_cb_profile_comp(fcpim, ioim);
2559 bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP_GOOD); 3246
3247 if (bfa_get_lun_mask_status(bfa) != BFA_LUNMASK_ENABLED) {
3248 bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP_GOOD);
3249 return;
3250 }
3251
3252 if (ioim->proc_rsp_data(ioim) == BFA_TRUE)
3253 bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP_GOOD);
3254 else
3255 bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP);
2560} 3256}
2561 3257
2562/* 3258/*
@@ -2668,6 +3364,35 @@ bfa_ioim_free(struct bfa_ioim_s *ioim)
2668void 3364void
2669bfa_ioim_start(struct bfa_ioim_s *ioim) 3365bfa_ioim_start(struct bfa_ioim_s *ioim)
2670{ 3366{
3367 struct scsi_cmnd *cmnd = (struct scsi_cmnd *)ioim->dio;
3368 struct bfa_lps_s *lps;
3369 enum bfa_ioim_lm_status status;
3370 struct scsi_lun scsilun;
3371
3372 if (bfa_get_lun_mask_status(ioim->bfa) == BFA_LUNMASK_ENABLED) {
3373 lps = BFA_IOIM_TO_LPS(ioim);
3374 int_to_scsilun(cmnd->device->lun, &scsilun);
3375 status = bfa_ioim_lm_check(ioim, lps,
3376 ioim->itnim->rport, scsilun);
3377 if (status == BFA_IOIM_LM_LUN_NOT_RDY) {
3378 bfa_sm_send_event(ioim, BFA_IOIM_SM_LM_LUN_NOT_RDY);
3379 bfa_stats(ioim->itnim, lm_lun_not_rdy);
3380 return;
3381 }
3382
3383 if (status == BFA_IOIM_LM_LUN_NOT_SUP) {
3384 bfa_sm_send_event(ioim, BFA_IOIM_SM_LM_LUN_NOT_SUP);
3385 bfa_stats(ioim->itnim, lm_lun_not_sup);
3386 return;
3387 }
3388
3389 if (status == BFA_IOIM_LM_RPL_DATA_CHANGED) {
3390 bfa_sm_send_event(ioim, BFA_IOIM_SM_LM_RPL_DC);
3391 bfa_stats(ioim->itnim, lm_rpl_data_changed);
3392 return;
3393 }
3394 }
3395
2671 bfa_ioim_cb_profile_start(ioim->fcpim, ioim); 3396 bfa_ioim_cb_profile_start(ioim->fcpim, ioim);
2672 3397
2673 /* 3398 /*
@@ -3411,6 +4136,13 @@ bfa_fcp_detach(struct bfa_s *bfa)
3411static void 4136static void
3412bfa_fcp_start(struct bfa_s *bfa) 4137bfa_fcp_start(struct bfa_s *bfa)
3413{ 4138{
4139 struct bfa_fcp_mod_s *fcp = BFA_FCP_MOD(bfa);
4140
4141 /*
4142 * bfa_init() with flash read is complete. now invalidate the stale
4143 * content of lun mask like unit attention, rp tag and lp tag.
4144 */
4145 bfa_ioim_lm_init(fcp->bfa);
3414} 4146}
3415 4147
3416static void 4148static void
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-01 09:29:27 -0400