Deleted Added
sdiff udiff text old ( 236427 ) new ( 237537 )
full compact
isp_freebsd.c (236427) isp_freebsd.c (237537)
1/*-
2 * Copyright (c) 1997-2009 by Matthew Jacob
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 14 unchanged lines hidden (view full) ---

23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27/*
28 * Platform (FreeBSD) dependent common attachment code for Qlogic adapters.
29 */
30#include <sys/cdefs.h>
1/*-
2 * Copyright (c) 1997-2009 by Matthew Jacob
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 14 unchanged lines hidden (view full) ---

23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27/*
28 * Platform (FreeBSD) dependent common attachment code for Qlogic adapters.
29 */
30#include <sys/cdefs.h>
31__FBSDID("$FreeBSD: head/sys/dev/isp/isp_freebsd.c 236427 2012-06-01 23:29:48Z mjacob $");
31__FBSDID("$FreeBSD: head/sys/dev/isp/isp_freebsd.c 237537 2012-06-24 17:30:54Z mjacob $");
32#include <dev/isp/isp_freebsd.h>
33#include <sys/unistd.h>
34#include <sys/kthread.h>
35#include <sys/conf.h>
36#include <sys/module.h>
37#include <sys/ioccom.h>
38#include <dev/isp/isp_ioctl.h>
39#include <sys/devicestat.h>

--- 2165 unchanged lines hidden (view full) ---

2205 int cdbxlen;
2206 uint16_t lun, chan, nphdl = NIL_HANDLE;
2207 uint32_t did, sid;
2208 uint64_t wwn = INI_NONE;
2209 fcportdb_t *lp;
2210 tstate_t *tptr;
2211 struct ccb_accept_tio *atiop;
2212 atio_private_data_t *atp = NULL;
32#include <dev/isp/isp_freebsd.h>
33#include <sys/unistd.h>
34#include <sys/kthread.h>
35#include <sys/conf.h>
36#include <sys/module.h>
37#include <sys/ioccom.h>
38#include <dev/isp/isp_ioctl.h>
39#include <sys/devicestat.h>

--- 2165 unchanged lines hidden (view full) ---

2205 int cdbxlen;
2206 uint16_t lun, chan, nphdl = NIL_HANDLE;
2207 uint32_t did, sid;
2208 uint64_t wwn = INI_NONE;
2209 fcportdb_t *lp;
2210 tstate_t *tptr;
2211 struct ccb_accept_tio *atiop;
2212 atio_private_data_t *atp = NULL;
2213 atio_private_data_t *oatp;
2213 inot_private_data_t *ntp;
2214
2215 did = (aep->at_hdr.d_id[0] << 16) | (aep->at_hdr.d_id[1] << 8) | aep->at_hdr.d_id[2];
2216 sid = (aep->at_hdr.s_id[0] << 16) | (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2];
2217 lun = (aep->at_cmnd.fcp_cmnd_lun[0] << 8) | aep->at_cmnd.fcp_cmnd_lun[1];
2218
2219 /*
2220 * Find the N-port handle, and Virtual Port Index for this command.

--- 78 unchanged lines hidden (view full) ---

2299 isp_handle_platform_atio7(isp, (at7_entry_t *) ntp->rd.data);
2300 isp_put_ntpd(isp, tptr, ntp);
2301 /*
2302 * If a recursion caused the restart queue to start to fill again,
2303 * stop and splice the new list on top of the old list and restore
2304 * it and go to noresrc.
2305 */
2306 if (tptr->restart_queue) {
2214 inot_private_data_t *ntp;
2215
2216 did = (aep->at_hdr.d_id[0] << 16) | (aep->at_hdr.d_id[1] << 8) | aep->at_hdr.d_id[2];
2217 sid = (aep->at_hdr.s_id[0] << 16) | (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2];
2218 lun = (aep->at_cmnd.fcp_cmnd_lun[0] << 8) | aep->at_cmnd.fcp_cmnd_lun[1];
2219
2220 /*
2221 * Find the N-port handle, and Virtual Port Index for this command.

--- 78 unchanged lines hidden (view full) ---

2300 isp_handle_platform_atio7(isp, (at7_entry_t *) ntp->rd.data);
2301 isp_put_ntpd(isp, tptr, ntp);
2302 /*
2303 * If a recursion caused the restart queue to start to fill again,
2304 * stop and splice the new list on top of the old list and restore
2305 * it and go to noresrc.
2306 */
2307 if (tptr->restart_queue) {
2308 isp_prt(isp, ISP_LOGTDEBUG0, "%s: restart queue refilling", __func__);
2307 if (restart_queue) {
2308 ntp = tptr->restart_queue;
2309 tptr->restart_queue = restart_queue;
2310 while (restart_queue->rd.nt.nt_hba) {
2311 restart_queue = restart_queue->rd.nt.nt_hba;
2312 }
2313 restart_queue->rd.nt.nt_hba = ntp;
2314 }

--- 20 unchanged lines hidden (view full) ---

2335 goto noresrc;
2336 }
2337
2338 atp = isp_get_atpd(isp, tptr, 0);
2339 if (atp == NULL) {
2340 isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] out of atps", aep->at_rxid);
2341 goto noresrc;
2342 }
2309 if (restart_queue) {
2310 ntp = tptr->restart_queue;
2311 tptr->restart_queue = restart_queue;
2312 while (restart_queue->rd.nt.nt_hba) {
2313 restart_queue = restart_queue->rd.nt.nt_hba;
2314 }
2315 restart_queue->rd.nt.nt_hba = ntp;
2316 }

--- 20 unchanged lines hidden (view full) ---

2337 goto noresrc;
2338 }
2339
2340 atp = isp_get_atpd(isp, tptr, 0);
2341 if (atp == NULL) {
2342 isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] out of atps", aep->at_rxid);
2343 goto noresrc;
2344 }
2343 if (isp_get_atpd(isp, tptr, aep->at_rxid)) {
2344 isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] tag wraparound in isp_handle_platforms_atio7 (N-Port Handle 0x%04x S_ID 0x%04x OX_ID 0x%04x)\n",
2345 aep->at_rxid, nphdl, sid, aep->at_hdr.ox_id);
2345 oatp = isp_get_atpd(isp, tptr, aep->at_rxid);
2346 if (oatp) {
2347 isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] tag wraparound in isp_handle_platforms_atio7 (N-Port Handle 0x%04x S_ID 0x%04x OX_ID 0x%04x) oatp state %d\n",
2348 aep->at_rxid, nphdl, sid, aep->at_hdr.ox_id, oatp->state);
2346 /*
2347 * It's not a "no resource" condition- but we can treat it like one
2348 */
2349 goto noresrc;
2350 }
2349 /*
2350 * It's not a "no resource" condition- but we can treat it like one
2351 */
2352 goto noresrc;
2353 }
2351
2352 atp->tag = aep->at_rxid;
2353 atp->state = ATPD_STATE_ATIO;
2354 SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle);
2355 tptr->atio_count--;
2356 ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, atiop->ccb_h.path, "Take FREE ATIO count now %d\n", tptr->atio_count);
2357 atiop->init_id = nphdl;
2358 atiop->ccb_h.target_id = FCPARAM(isp, chan)->isp_loopid;
2359 atiop->ccb_h.target_lun = lun;

--- 29 unchanged lines hidden (view full) ---

2389 }
2390 atp->orig_datalen = aep->at_cmnd.cdb_dl.sf.fcp_cmnd_dl;
2391 atp->bytes_xfered = 0;
2392 atp->last_xframt = 0;
2393 atp->lun = lun;
2394 atp->nphdl = nphdl;
2395 atp->portid = sid;
2396 atp->oxid = aep->at_hdr.ox_id;
2354 atp->tag = aep->at_rxid;
2355 atp->state = ATPD_STATE_ATIO;
2356 SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle);
2357 tptr->atio_count--;
2358 ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, atiop->ccb_h.path, "Take FREE ATIO count now %d\n", tptr->atio_count);
2359 atiop->init_id = nphdl;
2360 atiop->ccb_h.target_id = FCPARAM(isp, chan)->isp_loopid;
2361 atiop->ccb_h.target_lun = lun;

--- 29 unchanged lines hidden (view full) ---

2391 }
2392 atp->orig_datalen = aep->at_cmnd.cdb_dl.sf.fcp_cmnd_dl;
2393 atp->bytes_xfered = 0;
2394 atp->last_xframt = 0;
2395 atp->lun = lun;
2396 atp->nphdl = nphdl;
2397 atp->portid = sid;
2398 atp->oxid = aep->at_hdr.ox_id;
2399 atp->rxid = aep->at_hdr.rx_id;
2397 atp->cdb0 = atiop->cdb_io.cdb_bytes[0];
2398 atp->tattr = aep->at_cmnd.fcp_cmnd_task_attribute & FCP_CMND_TASK_ATTR_MASK;
2399 atp->state = ATPD_STATE_CAM;
2400 ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, tptr->owner, "ATIO7[%x] CDB=0x%x lun %d datalen %u\n", aep->at_rxid, atp->cdb0, lun, atp->orig_datalen);
2401 xpt_done((union ccb *)atiop);
2402 rls_lun_statep(isp, tptr);
2403 return;
2404noresrc:

--- 3409 unchanged lines hidden --- 		2400 atp->cdb0 = atiop->cdb_io.cdb_bytes[0];
2401 atp->tattr = aep->at_cmnd.fcp_cmnd_task_attribute & FCP_CMND_TASK_ATTR_MASK;
2402 atp->state = ATPD_STATE_CAM;
2403 ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, tptr->owner, "ATIO7[%x] CDB=0x%x lun %d datalen %u\n", aep->at_rxid, atp->cdb0, lun, atp->orig_datalen);
2404 xpt_done((union ccb *)atiop);
2405 rls_lun_statep(isp, tptr);
2406 return;
2407noresrc:

--- 3409 unchanged lines hidden ---