xref: /freebsd/sys/dev/mpr/mpr_sas_lsi.c (revision c91d307f5248ec115e9a696b5077936493028a4b)
1991554f2SKenneth D. Merry /*-
2*c91d307fSStephen McConnell  * Copyright (c) 2011-2014 LSI Corp.
3991554f2SKenneth D. Merry  * All rights reserved.
4991554f2SKenneth D. Merry  *
5991554f2SKenneth D. Merry  * Redistribution and use in source and binary forms, with or without
6991554f2SKenneth D. Merry  * modification, are permitted provided that the following conditions
7991554f2SKenneth D. Merry  * are met:
8991554f2SKenneth D. Merry  * 1. Redistributions of source code must retain the above copyright
9991554f2SKenneth D. Merry  *    notice, this list of conditions and the following disclaimer.
10991554f2SKenneth D. Merry  * 2. Redistributions in binary form must reproduce the above copyright
11991554f2SKenneth D. Merry  *    notice, this list of conditions and the following disclaimer in the
12991554f2SKenneth D. Merry  *    documentation and/or other materials provided with the distribution.
13991554f2SKenneth D. Merry  *
14991554f2SKenneth D. Merry  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15991554f2SKenneth D. Merry  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16991554f2SKenneth D. Merry  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17991554f2SKenneth D. Merry  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18991554f2SKenneth D. Merry  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19991554f2SKenneth D. Merry  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20991554f2SKenneth D. Merry  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21991554f2SKenneth D. Merry  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22991554f2SKenneth D. Merry  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23991554f2SKenneth D. Merry  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24991554f2SKenneth D. Merry  * SUCH DAMAGE.
25991554f2SKenneth D. Merry  *
26*c91d307fSStephen McConnell  * LSI MPT-Fusion Host Adapter FreeBSD
27991554f2SKenneth D. Merry  */
28991554f2SKenneth D. Merry 
29991554f2SKenneth D. Merry #include <sys/cdefs.h>
30991554f2SKenneth D. Merry __FBSDID("$FreeBSD$");
31991554f2SKenneth D. Merry 
32*c91d307fSStephen McConnell /* Communications core for LSI MPT2 */
33991554f2SKenneth D. Merry 
34991554f2SKenneth D. Merry /* TODO Move headers to mprvar */
35991554f2SKenneth D. Merry #include <sys/types.h>
36991554f2SKenneth D. Merry #include <sys/param.h>
37991554f2SKenneth D. Merry #include <sys/systm.h>
38991554f2SKenneth D. Merry #include <sys/kernel.h>
39991554f2SKenneth D. Merry #include <sys/selinfo.h>
40991554f2SKenneth D. Merry #include <sys/module.h>
41991554f2SKenneth D. Merry #include <sys/bus.h>
42991554f2SKenneth D. Merry #include <sys/conf.h>
43991554f2SKenneth D. Merry #include <sys/bio.h>
44991554f2SKenneth D. Merry #include <sys/malloc.h>
45991554f2SKenneth D. Merry #include <sys/uio.h>
46991554f2SKenneth D. Merry #include <sys/sysctl.h>
47991554f2SKenneth D. Merry #include <sys/endian.h>
48991554f2SKenneth D. Merry #include <sys/queue.h>
49991554f2SKenneth D. Merry #include <sys/kthread.h>
50991554f2SKenneth D. Merry #include <sys/taskqueue.h>
51991554f2SKenneth D. Merry #include <sys/sbuf.h>
52991554f2SKenneth D. Merry 
53991554f2SKenneth D. Merry #include <machine/bus.h>
54991554f2SKenneth D. Merry #include <machine/resource.h>
55991554f2SKenneth D. Merry #include <sys/rman.h>
56991554f2SKenneth D. Merry 
57991554f2SKenneth D. Merry #include <machine/stdarg.h>
58991554f2SKenneth D. Merry 
59991554f2SKenneth D. Merry #include <cam/cam.h>
60991554f2SKenneth D. Merry #include <cam/cam_ccb.h>
61991554f2SKenneth D. Merry #include <cam/cam_debug.h>
62991554f2SKenneth D. Merry #include <cam/cam_sim.h>
63991554f2SKenneth D. Merry #include <cam/cam_xpt_sim.h>
64991554f2SKenneth D. Merry #include <cam/cam_xpt_periph.h>
65991554f2SKenneth D. Merry #include <cam/cam_periph.h>
66991554f2SKenneth D. Merry #include <cam/scsi/scsi_all.h>
67991554f2SKenneth D. Merry #include <cam/scsi/scsi_message.h>
68991554f2SKenneth D. Merry 
69991554f2SKenneth D. Merry #include <dev/mpr/mpi/mpi2_type.h>
70991554f2SKenneth D. Merry #include <dev/mpr/mpi/mpi2.h>
71991554f2SKenneth D. Merry #include <dev/mpr/mpi/mpi2_ioc.h>
72991554f2SKenneth D. Merry #include <dev/mpr/mpi/mpi2_sas.h>
73991554f2SKenneth D. Merry #include <dev/mpr/mpi/mpi2_cnfg.h>
74991554f2SKenneth D. Merry #include <dev/mpr/mpi/mpi2_init.h>
75991554f2SKenneth D. Merry #include <dev/mpr/mpi/mpi2_raid.h>
76991554f2SKenneth D. Merry #include <dev/mpr/mpi/mpi2_tool.h>
77991554f2SKenneth D. Merry #include <dev/mpr/mpr_ioctl.h>
78991554f2SKenneth D. Merry #include <dev/mpr/mprvar.h>
79991554f2SKenneth D. Merry #include <dev/mpr/mpr_table.h>
80991554f2SKenneth D. Merry #include <dev/mpr/mpr_sas.h>
81991554f2SKenneth D. Merry 
82991554f2SKenneth D. Merry /* For Hashed SAS Address creation for SATA Drives */
83991554f2SKenneth D. Merry #define MPT2SAS_SN_LEN 20
84991554f2SKenneth D. Merry #define MPT2SAS_MN_LEN 40
85991554f2SKenneth D. Merry 
86991554f2SKenneth D. Merry struct mpr_fw_event_work {
87991554f2SKenneth D. Merry 	u16			event;
88991554f2SKenneth D. Merry 	void			*event_data;
89991554f2SKenneth D. Merry 	TAILQ_ENTRY(mpr_fw_event_work)	ev_link;
90991554f2SKenneth D. Merry };
91991554f2SKenneth D. Merry 
92991554f2SKenneth D. Merry union _sata_sas_address {
93991554f2SKenneth D. Merry 	u8 wwid[8];
94991554f2SKenneth D. Merry 	struct {
95991554f2SKenneth D. Merry 		u32 high;
96991554f2SKenneth D. Merry 		u32 low;
97991554f2SKenneth D. Merry 	} word;
98991554f2SKenneth D. Merry };
99991554f2SKenneth D. Merry 
100991554f2SKenneth D. Merry /*
101991554f2SKenneth D. Merry  * define the IDENTIFY DEVICE structure
102991554f2SKenneth D. Merry  */
103991554f2SKenneth D. Merry struct _ata_identify_device_data {
104991554f2SKenneth D. Merry 	u16 reserved1[10];	/* 0-9 */
105991554f2SKenneth D. Merry 	u16 serial_number[10];	/* 10-19 */
106991554f2SKenneth D. Merry 	u16 reserved2[7];	/* 20-26 */
107991554f2SKenneth D. Merry 	u16 model_number[20];	/* 27-46*/
108*c91d307fSStephen McConnell 	u16 reserved3[209];	/* 47-255*/
109991554f2SKenneth D. Merry };
110991554f2SKenneth D. Merry static u32 event_count;
111991554f2SKenneth D. Merry static void mprsas_fw_work(struct mpr_softc *sc,
112991554f2SKenneth D. Merry     struct mpr_fw_event_work *fw_event);
113991554f2SKenneth D. Merry static void mprsas_fw_event_free(struct mpr_softc *,
114991554f2SKenneth D. Merry     struct mpr_fw_event_work *);
115991554f2SKenneth D. Merry static int mprsas_add_device(struct mpr_softc *sc, u16 handle, u8 linkrate);
116991554f2SKenneth D. Merry static int mprsas_get_sata_identify(struct mpr_softc *sc, u16 handle,
117991554f2SKenneth D. Merry     Mpi2SataPassthroughReply_t *mpi_reply, char *id_buffer, int sz,
118991554f2SKenneth D. Merry     u32 devinfo);
119991554f2SKenneth D. Merry int mprsas_get_sas_address_for_sata_disk(struct mpr_softc *sc,
120*c91d307fSStephen McConnell     u64 *sas_address, u16 handle, u32 device_info);
121991554f2SKenneth D. Merry static int mprsas_volume_add(struct mpr_softc *sc,
122991554f2SKenneth D. Merry     u16 handle);
123991554f2SKenneth D. Merry static void mprsas_SSU_to_SATA_devices(struct mpr_softc *sc);
124991554f2SKenneth D. Merry static void mprsas_stop_unit_done(struct cam_periph *periph,
125991554f2SKenneth D. Merry     union ccb *done_ccb);
126991554f2SKenneth D. Merry 
127991554f2SKenneth D. Merry void
128991554f2SKenneth D. Merry mprsas_evt_handler(struct mpr_softc *sc, uintptr_t data,
129991554f2SKenneth D. Merry     MPI2_EVENT_NOTIFICATION_REPLY *event)
130991554f2SKenneth D. Merry {
131991554f2SKenneth D. Merry 	struct mpr_fw_event_work *fw_event;
132991554f2SKenneth D. Merry 	u16 sz;
133991554f2SKenneth D. Merry 
134991554f2SKenneth D. Merry 	mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
135991554f2SKenneth D. Merry 	mpr_print_evt_sas(sc, event);
136991554f2SKenneth D. Merry 	mprsas_record_event(sc, event);
137991554f2SKenneth D. Merry 
138991554f2SKenneth D. Merry 	fw_event = malloc(sizeof(struct mpr_fw_event_work), M_MPR,
139991554f2SKenneth D. Merry 	     M_ZERO|M_NOWAIT);
140991554f2SKenneth D. Merry 	if (!fw_event) {
141991554f2SKenneth D. Merry 		printf("%s: allocate failed for fw_event\n", __func__);
142991554f2SKenneth D. Merry 		return;
143991554f2SKenneth D. Merry 	}
144991554f2SKenneth D. Merry 	sz = le16toh(event->EventDataLength) * 4;
145991554f2SKenneth D. Merry 	fw_event->event_data = malloc(sz, M_MPR, M_ZERO|M_NOWAIT);
146991554f2SKenneth D. Merry 	if (!fw_event->event_data) {
147991554f2SKenneth D. Merry 		printf("%s: allocate failed for event_data\n", __func__);
148991554f2SKenneth D. Merry 		free(fw_event, M_MPR);
149991554f2SKenneth D. Merry 		return;
150991554f2SKenneth D. Merry 	}
151991554f2SKenneth D. Merry 
152991554f2SKenneth D. Merry 	bcopy(event->EventData, fw_event->event_data, sz);
153991554f2SKenneth D. Merry 	fw_event->event = event->Event;
154991554f2SKenneth D. Merry 	if ((event->Event == MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST ||
155991554f2SKenneth D. Merry 	    event->Event == MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE ||
156991554f2SKenneth D. Merry 	    event->Event == MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST) &&
157991554f2SKenneth D. Merry 	    sc->track_mapping_events)
158991554f2SKenneth D. Merry 		sc->pending_map_events++;
159991554f2SKenneth D. Merry 
160991554f2SKenneth D. Merry 	/*
161991554f2SKenneth D. Merry 	 * When wait_for_port_enable flag is set, make sure that all the events
162991554f2SKenneth D. Merry 	 * are processed. Increment the startup_refcount and decrement it after
163991554f2SKenneth D. Merry 	 * events are processed.
164991554f2SKenneth D. Merry 	 */
165991554f2SKenneth D. Merry 	if ((event->Event == MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST ||
166991554f2SKenneth D. Merry 	    event->Event == MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST) &&
167991554f2SKenneth D. Merry 	    sc->wait_for_port_enable)
168991554f2SKenneth D. Merry 		mprsas_startup_increment(sc->sassc);
169991554f2SKenneth D. Merry 
170991554f2SKenneth D. Merry 	TAILQ_INSERT_TAIL(&sc->sassc->ev_queue, fw_event, ev_link);
171991554f2SKenneth D. Merry 	taskqueue_enqueue(sc->sassc->ev_tq, &sc->sassc->ev_task);
172991554f2SKenneth D. Merry 
173991554f2SKenneth D. Merry }
174991554f2SKenneth D. Merry 
175991554f2SKenneth D. Merry static void
176991554f2SKenneth D. Merry mprsas_fw_event_free(struct mpr_softc *sc, struct mpr_fw_event_work *fw_event)
177991554f2SKenneth D. Merry {
178991554f2SKenneth D. Merry 
179991554f2SKenneth D. Merry 	free(fw_event->event_data, M_MPR);
180991554f2SKenneth D. Merry 	free(fw_event, M_MPR);
181991554f2SKenneth D. Merry }
182991554f2SKenneth D. Merry 
183991554f2SKenneth D. Merry /**
184991554f2SKenneth D. Merry  * _mpr_fw_work - delayed task for processing firmware events
185991554f2SKenneth D. Merry  * @sc: per adapter object
186991554f2SKenneth D. Merry  * @fw_event: The fw_event_work object
187991554f2SKenneth D. Merry  * Context: user.
188991554f2SKenneth D. Merry  *
189991554f2SKenneth D. Merry  * Return nothing.
190991554f2SKenneth D. Merry  */
191991554f2SKenneth D. Merry static void
192991554f2SKenneth D. Merry mprsas_fw_work(struct mpr_softc *sc, struct mpr_fw_event_work *fw_event)
193991554f2SKenneth D. Merry {
194991554f2SKenneth D. Merry 	struct mprsas_softc *sassc;
195991554f2SKenneth D. Merry 	sassc = sc->sassc;
196991554f2SKenneth D. Merry 
197991554f2SKenneth D. Merry 	mpr_dprint(sc, MPR_EVENT, "(%d)->(%s) Working on  Event: [%x]\n",
198991554f2SKenneth D. Merry 	    event_count++, __func__, fw_event->event);
199991554f2SKenneth D. Merry 	switch (fw_event->event) {
200991554f2SKenneth D. Merry 	case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:
201991554f2SKenneth D. Merry 	{
202991554f2SKenneth D. Merry 		MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST *data;
203991554f2SKenneth D. Merry 		MPI2_EVENT_SAS_TOPO_PHY_ENTRY *phy;
204991554f2SKenneth D. Merry 		int i;
205991554f2SKenneth D. Merry 
206991554f2SKenneth D. Merry 		data = (MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST *)
207991554f2SKenneth D. Merry 		    fw_event->event_data;
208991554f2SKenneth D. Merry 
209991554f2SKenneth D. Merry 		mpr_mapping_topology_change_event(sc, fw_event->event_data);
210991554f2SKenneth D. Merry 
211991554f2SKenneth D. Merry 		for (i = 0; i < data->NumEntries; i++) {
212991554f2SKenneth D. Merry 			phy = &data->PHY[i];
213991554f2SKenneth D. Merry 			switch (phy->PhyStatus & MPI2_EVENT_SAS_TOPO_RC_MASK) {
214991554f2SKenneth D. Merry 			case MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED:
215991554f2SKenneth D. Merry 				if (mprsas_add_device(sc,
216991554f2SKenneth D. Merry 				    le16toh(phy->AttachedDevHandle),
217991554f2SKenneth D. Merry 				    phy->LinkRate)) {
218991554f2SKenneth D. Merry 					printf("%s: failed to add device with "
219991554f2SKenneth D. Merry 					    "handle 0x%x\n", __func__,
220991554f2SKenneth D. Merry 					    le16toh(phy->AttachedDevHandle));
221991554f2SKenneth D. Merry 					mprsas_prepare_remove(sassc, le16toh(
222991554f2SKenneth D. Merry 					    phy->AttachedDevHandle));
223991554f2SKenneth D. Merry 				}
224991554f2SKenneth D. Merry 				break;
225991554f2SKenneth D. Merry 			case MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING:
226991554f2SKenneth D. Merry 				mprsas_prepare_remove(sassc, le16toh(
227991554f2SKenneth D. Merry 				    phy->AttachedDevHandle));
228991554f2SKenneth D. Merry 				break;
229991554f2SKenneth D. Merry 			case MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED:
230991554f2SKenneth D. Merry 			case MPI2_EVENT_SAS_TOPO_RC_NO_CHANGE:
231991554f2SKenneth D. Merry 			case MPI2_EVENT_SAS_TOPO_RC_DELAY_NOT_RESPONDING:
232991554f2SKenneth D. Merry 			default:
233991554f2SKenneth D. Merry 				break;
234991554f2SKenneth D. Merry 			}
235991554f2SKenneth D. Merry 		}
236991554f2SKenneth D. Merry 		/*
237991554f2SKenneth D. Merry 		 * refcount was incremented for this event in
238991554f2SKenneth D. Merry 		 * mprsas_evt_handler.  Decrement it here because the event has
239991554f2SKenneth D. Merry 		 * been processed.
240991554f2SKenneth D. Merry 		 */
241991554f2SKenneth D. Merry 		mprsas_startup_decrement(sassc);
242991554f2SKenneth D. Merry 		break;
243991554f2SKenneth D. Merry 	}
244991554f2SKenneth D. Merry 	case MPI2_EVENT_SAS_DISCOVERY:
245991554f2SKenneth D. Merry 	{
246991554f2SKenneth D. Merry 		MPI2_EVENT_DATA_SAS_DISCOVERY *data;
247991554f2SKenneth D. Merry 
248991554f2SKenneth D. Merry 		data = (MPI2_EVENT_DATA_SAS_DISCOVERY *)fw_event->event_data;
249991554f2SKenneth D. Merry 
250991554f2SKenneth D. Merry 		if (data->ReasonCode & MPI2_EVENT_SAS_DISC_RC_STARTED)
251991554f2SKenneth D. Merry 			mpr_dprint(sc, MPR_TRACE,"SAS discovery start "
252991554f2SKenneth D. Merry 			    "event\n");
253991554f2SKenneth D. Merry 		if (data->ReasonCode & MPI2_EVENT_SAS_DISC_RC_COMPLETED) {
254991554f2SKenneth D. Merry 			mpr_dprint(sc, MPR_TRACE,"SAS discovery stop event\n");
255991554f2SKenneth D. Merry 			sassc->flags &= ~MPRSAS_IN_DISCOVERY;
256991554f2SKenneth D. Merry 			mprsas_discovery_end(sassc);
257991554f2SKenneth D. Merry 		}
258991554f2SKenneth D. Merry 		break;
259991554f2SKenneth D. Merry 	}
260991554f2SKenneth D. Merry 	case MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE:
261991554f2SKenneth D. Merry 	{
262991554f2SKenneth D. Merry 		Mpi2EventDataSasEnclDevStatusChange_t *data;
263991554f2SKenneth D. Merry 		data = (Mpi2EventDataSasEnclDevStatusChange_t *)
264991554f2SKenneth D. Merry 		    fw_event->event_data;
265991554f2SKenneth D. Merry 		mpr_mapping_enclosure_dev_status_change_event(sc,
266991554f2SKenneth D. Merry 		    fw_event->event_data);
267991554f2SKenneth D. Merry 		break;
268991554f2SKenneth D. Merry 	}
269991554f2SKenneth D. Merry 	case MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST:
270991554f2SKenneth D. Merry 	{
271991554f2SKenneth D. Merry 		Mpi2EventIrConfigElement_t *element;
272991554f2SKenneth D. Merry 		int i;
273991554f2SKenneth D. Merry 		u8 foreign_config, reason;
274991554f2SKenneth D. Merry 		u16 elementType;
275991554f2SKenneth D. Merry 		Mpi2EventDataIrConfigChangeList_t *event_data;
276991554f2SKenneth D. Merry 		struct mprsas_target *targ;
277991554f2SKenneth D. Merry 		unsigned int id;
278991554f2SKenneth D. Merry 
279991554f2SKenneth D. Merry 		event_data = fw_event->event_data;
280991554f2SKenneth D. Merry 		foreign_config = (le32toh(event_data->Flags) &
281991554f2SKenneth D. Merry 		    MPI2_EVENT_IR_CHANGE_FLAGS_FOREIGN_CONFIG) ? 1 : 0;
282991554f2SKenneth D. Merry 
283991554f2SKenneth D. Merry 		element =
284991554f2SKenneth D. Merry 		    (Mpi2EventIrConfigElement_t *)&event_data->ConfigElement[0];
285991554f2SKenneth D. Merry 		id = mpr_mapping_get_raid_id_from_handle(sc,
286991554f2SKenneth D. Merry 		    element->VolDevHandle);
287991554f2SKenneth D. Merry 
288991554f2SKenneth D. Merry 		mpr_mapping_ir_config_change_event(sc, event_data);
289991554f2SKenneth D. Merry 		for (i = 0; i < event_data->NumElements; i++, element++) {
290991554f2SKenneth D. Merry 			reason = element->ReasonCode;
291991554f2SKenneth D. Merry 			elementType = le16toh(element->ElementFlags) &
292991554f2SKenneth D. Merry 			    MPI2_EVENT_IR_CHANGE_EFLAGS_ELEMENT_TYPE_MASK;
293991554f2SKenneth D. Merry 			/*
294991554f2SKenneth D. Merry 			 * check for element type of Phys Disk or Hot Spare
295991554f2SKenneth D. Merry 			 */
296991554f2SKenneth D. Merry 			if ((elementType !=
297991554f2SKenneth D. Merry 			    MPI2_EVENT_IR_CHANGE_EFLAGS_VOLPHYSDISK_ELEMENT)
298991554f2SKenneth D. Merry 			    && (elementType !=
299991554f2SKenneth D. Merry 			    MPI2_EVENT_IR_CHANGE_EFLAGS_HOTSPARE_ELEMENT))
300991554f2SKenneth D. Merry 				// do next element
301991554f2SKenneth D. Merry 				goto skip_fp_send;
302991554f2SKenneth D. Merry 
303991554f2SKenneth D. Merry 			/*
304991554f2SKenneth D. Merry 			 * check for reason of Hide, Unhide, PD Created, or PD
305991554f2SKenneth D. Merry 			 * Deleted
306991554f2SKenneth D. Merry 			 */
307991554f2SKenneth D. Merry 			if ((reason != MPI2_EVENT_IR_CHANGE_RC_HIDE) &&
308991554f2SKenneth D. Merry 			    (reason != MPI2_EVENT_IR_CHANGE_RC_UNHIDE) &&
309991554f2SKenneth D. Merry 			    (reason != MPI2_EVENT_IR_CHANGE_RC_PD_CREATED) &&
310991554f2SKenneth D. Merry 			    (reason != MPI2_EVENT_IR_CHANGE_RC_PD_DELETED))
311991554f2SKenneth D. Merry 				goto skip_fp_send;
312991554f2SKenneth D. Merry 
313991554f2SKenneth D. Merry 			// check for a reason of Hide or PD Created
314991554f2SKenneth D. Merry 			if ((reason == MPI2_EVENT_IR_CHANGE_RC_HIDE) ||
315991554f2SKenneth D. Merry 			    (reason == MPI2_EVENT_IR_CHANGE_RC_PD_CREATED))
316991554f2SKenneth D. Merry 			{
317991554f2SKenneth D. Merry 				// build RAID Action message
318991554f2SKenneth D. Merry 				Mpi2RaidActionRequest_t	*action;
319991554f2SKenneth D. Merry 				Mpi2RaidActionReply_t *reply;
320991554f2SKenneth D. Merry 				struct mpr_command *cm;
321991554f2SKenneth D. Merry 				int error = 0;
322991554f2SKenneth D. Merry 				if ((cm = mpr_alloc_command(sc)) == NULL) {
323991554f2SKenneth D. Merry 					printf("%s: command alloc failed\n",
324991554f2SKenneth D. Merry 					    __func__);
325991554f2SKenneth D. Merry 					return;
326991554f2SKenneth D. Merry 				}
327991554f2SKenneth D. Merry 
328*c91d307fSStephen McConnell 				mpr_dprint(sc, MPR_INFO, "Sending FP action "
329991554f2SKenneth D. Merry 				    "from "
330991554f2SKenneth D. Merry 				    "MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST "
331991554f2SKenneth D. Merry 				    ":\n");
332991554f2SKenneth D. Merry 				action = (MPI2_RAID_ACTION_REQUEST *)cm->cm_req;
333991554f2SKenneth D. Merry 				action->Function = MPI2_FUNCTION_RAID_ACTION;
334991554f2SKenneth D. Merry 				action->Action =
335991554f2SKenneth D. Merry 				    MPI2_RAID_ACTION_PHYSDISK_HIDDEN;
336991554f2SKenneth D. Merry 				action->PhysDiskNum = element->PhysDiskNum;
337991554f2SKenneth D. Merry 				cm->cm_desc.Default.RequestFlags =
338991554f2SKenneth D. Merry 				    MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
339991554f2SKenneth D. Merry 				error = mpr_request_polled(sc, cm);
340991554f2SKenneth D. Merry 				reply = (Mpi2RaidActionReply_t *)cm->cm_reply;
341991554f2SKenneth D. Merry 				if (error || (reply == NULL)) {
342991554f2SKenneth D. Merry 					/* FIXME */
343991554f2SKenneth D. Merry 					/*
344991554f2SKenneth D. Merry 					 * If the poll returns error then we
345991554f2SKenneth D. Merry 					 * need to do diag reset
346991554f2SKenneth D. Merry 					 */
347991554f2SKenneth D. Merry 					printf("%s: poll for page completed "
348991554f2SKenneth D. Merry 					    "with error %d", __func__, error);
349991554f2SKenneth D. Merry 				}
350991554f2SKenneth D. Merry 				if (reply && (le16toh(reply->IOCStatus) &
351991554f2SKenneth D. Merry 				    MPI2_IOCSTATUS_MASK) !=
352991554f2SKenneth D. Merry 				    MPI2_IOCSTATUS_SUCCESS) {
353*c91d307fSStephen McConnell 					mpr_dprint(sc, MPR_INFO, "%s: error "
354*c91d307fSStephen McConnell 					    "sending RaidActionPage; iocstatus "
355*c91d307fSStephen McConnell 					    "= 0x%x\n", __func__,
356991554f2SKenneth D. Merry 					    le16toh(reply->IOCStatus));
357991554f2SKenneth D. Merry 				}
358991554f2SKenneth D. Merry 
359991554f2SKenneth D. Merry 				if (cm)
360991554f2SKenneth D. Merry 					mpr_free_command(sc, cm);
361991554f2SKenneth D. Merry 			}
362991554f2SKenneth D. Merry skip_fp_send:
363*c91d307fSStephen McConnell 			mpr_dprint(sc, MPR_INFO, "Received "
364991554f2SKenneth D. Merry 			    "MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST Reason "
365991554f2SKenneth D. Merry 			    "code %x:\n", element->ReasonCode);
366991554f2SKenneth D. Merry 			switch (element->ReasonCode) {
367991554f2SKenneth D. Merry 			case MPI2_EVENT_IR_CHANGE_RC_VOLUME_CREATED:
368991554f2SKenneth D. Merry 			case MPI2_EVENT_IR_CHANGE_RC_ADDED:
369991554f2SKenneth D. Merry 				if (!foreign_config) {
370991554f2SKenneth D. Merry 					if (mprsas_volume_add(sc,
371991554f2SKenneth D. Merry 					    le16toh(element->VolDevHandle))) {
372991554f2SKenneth D. Merry 						printf("%s: failed to add RAID "
373991554f2SKenneth D. Merry 						    "volume with handle 0x%x\n",
374991554f2SKenneth D. Merry 						    __func__, le16toh(element->
375991554f2SKenneth D. Merry 						    VolDevHandle));
376991554f2SKenneth D. Merry 					}
377991554f2SKenneth D. Merry 				}
378991554f2SKenneth D. Merry 				break;
379991554f2SKenneth D. Merry 			case MPI2_EVENT_IR_CHANGE_RC_VOLUME_DELETED:
380991554f2SKenneth D. Merry 			case MPI2_EVENT_IR_CHANGE_RC_REMOVED:
381991554f2SKenneth D. Merry 				/*
382991554f2SKenneth D. Merry 				 * Rescan after volume is deleted or removed.
383991554f2SKenneth D. Merry 				 */
384991554f2SKenneth D. Merry 				if (!foreign_config) {
385991554f2SKenneth D. Merry 					if (id == MPR_MAP_BAD_ID) {
386991554f2SKenneth D. Merry 						printf("%s: could not get ID "
387991554f2SKenneth D. Merry 						    "for volume with handle "
388991554f2SKenneth D. Merry 						    "0x%04x\n", __func__,
389991554f2SKenneth D. Merry 						    le16toh(element->
390991554f2SKenneth D. Merry 						    VolDevHandle));
391991554f2SKenneth D. Merry 						break;
392991554f2SKenneth D. Merry 					}
393991554f2SKenneth D. Merry 
394991554f2SKenneth D. Merry 					targ = &sassc->targets[id];
395991554f2SKenneth D. Merry 					targ->handle = 0x0;
396991554f2SKenneth D. Merry 					targ->encl_slot = 0x0;
397991554f2SKenneth D. Merry 					targ->encl_handle = 0x0;
398991554f2SKenneth D. Merry 					targ->encl_level_valid = 0x0;
399991554f2SKenneth D. Merry 					targ->encl_level = 0x0;
400991554f2SKenneth D. Merry 					targ->connector_name[0] = ' ';
401991554f2SKenneth D. Merry 					targ->connector_name[1] = ' ';
402991554f2SKenneth D. Merry 					targ->connector_name[2] = ' ';
403991554f2SKenneth D. Merry 					targ->connector_name[3] = ' ';
404991554f2SKenneth D. Merry 					targ->exp_dev_handle = 0x0;
405991554f2SKenneth D. Merry 					targ->phy_num = 0x0;
406991554f2SKenneth D. Merry 					targ->linkrate = 0x0;
407991554f2SKenneth D. Merry 					mprsas_rescan_target(sc, targ);
408991554f2SKenneth D. Merry 					printf("RAID target id 0x%x removed\n",
409991554f2SKenneth D. Merry 					    targ->tid);
410991554f2SKenneth D. Merry 				}
411991554f2SKenneth D. Merry 				break;
412991554f2SKenneth D. Merry 			case MPI2_EVENT_IR_CHANGE_RC_PD_CREATED:
413991554f2SKenneth D. Merry 			case MPI2_EVENT_IR_CHANGE_RC_HIDE:
414991554f2SKenneth D. Merry 				/*
415991554f2SKenneth D. Merry 				 * Phys Disk of a volume has been created.  Hide
416991554f2SKenneth D. Merry 				 * it from the OS.
417991554f2SKenneth D. Merry 				 */
418991554f2SKenneth D. Merry 				targ = mprsas_find_target_by_handle(sassc, 0,
419991554f2SKenneth D. Merry 				    element->PhysDiskDevHandle);
420991554f2SKenneth D. Merry 				if (targ == NULL)
421991554f2SKenneth D. Merry 					break;
422991554f2SKenneth D. Merry 				targ->flags |= MPR_TARGET_FLAGS_RAID_COMPONENT;
423991554f2SKenneth D. Merry 				mprsas_rescan_target(sc, targ);
424*c91d307fSStephen McConnell 
425991554f2SKenneth D. Merry 				break;
426991554f2SKenneth D. Merry 			case MPI2_EVENT_IR_CHANGE_RC_PD_DELETED:
427991554f2SKenneth D. Merry 				/*
428991554f2SKenneth D. Merry 				 * Phys Disk of a volume has been deleted.
429991554f2SKenneth D. Merry 				 * Expose it to the OS.
430991554f2SKenneth D. Merry 				 */
431991554f2SKenneth D. Merry 				if (mprsas_add_device(sc,
432991554f2SKenneth D. Merry 				    le16toh(element->PhysDiskDevHandle), 0)) {
433991554f2SKenneth D. Merry 					printf("%s: failed to add device with "
434991554f2SKenneth D. Merry 					    "handle 0x%x\n", __func__,
435991554f2SKenneth D. Merry 					    le16toh(element->
436991554f2SKenneth D. Merry 					    PhysDiskDevHandle));
437991554f2SKenneth D. Merry 					mprsas_prepare_remove(sassc,
438991554f2SKenneth D. Merry 					    le16toh(element->
439991554f2SKenneth D. Merry 					    PhysDiskDevHandle));
440991554f2SKenneth D. Merry 				}
441991554f2SKenneth D. Merry 				break;
442991554f2SKenneth D. Merry 			}
443991554f2SKenneth D. Merry 		}
444991554f2SKenneth D. Merry 		/*
445991554f2SKenneth D. Merry 		 * refcount was incremented for this event in
446991554f2SKenneth D. Merry 		 * mprsas_evt_handler.  Decrement it here because the event has
447991554f2SKenneth D. Merry 		 * been processed.
448991554f2SKenneth D. Merry 		 */
449991554f2SKenneth D. Merry 		mprsas_startup_decrement(sassc);
450991554f2SKenneth D. Merry 		break;
451991554f2SKenneth D. Merry 	}
452991554f2SKenneth D. Merry 	case MPI2_EVENT_IR_VOLUME:
453991554f2SKenneth D. Merry 	{
454991554f2SKenneth D. Merry 		Mpi2EventDataIrVolume_t *event_data = fw_event->event_data;
455991554f2SKenneth D. Merry 
456991554f2SKenneth D. Merry 		/*
457991554f2SKenneth D. Merry 		 * Informational only.
458991554f2SKenneth D. Merry 		 */
459991554f2SKenneth D. Merry 		mpr_dprint(sc, MPR_EVENT, "Received IR Volume event:\n");
460991554f2SKenneth D. Merry 		switch (event_data->ReasonCode) {
461991554f2SKenneth D. Merry 		case MPI2_EVENT_IR_VOLUME_RC_SETTINGS_CHANGED:
462991554f2SKenneth D. Merry   			mpr_dprint(sc, MPR_EVENT, "   Volume Settings "
463991554f2SKenneth D. Merry   			    "changed from 0x%x to 0x%x for Volome with "
464991554f2SKenneth D. Merry  			    "handle 0x%x", le32toh(event_data->PreviousValue),
465991554f2SKenneth D. Merry  			    le32toh(event_data->NewValue),
466991554f2SKenneth D. Merry  			    le16toh(event_data->VolDevHandle));
467991554f2SKenneth D. Merry 			break;
468991554f2SKenneth D. Merry 		case MPI2_EVENT_IR_VOLUME_RC_STATUS_FLAGS_CHANGED:
469991554f2SKenneth D. Merry   			mpr_dprint(sc, MPR_EVENT, "   Volume Status "
470991554f2SKenneth D. Merry   			    "changed from 0x%x to 0x%x for Volome with "
471991554f2SKenneth D. Merry  			    "handle 0x%x", le32toh(event_data->PreviousValue),
472991554f2SKenneth D. Merry  			    le32toh(event_data->NewValue),
473991554f2SKenneth D. Merry  			    le16toh(event_data->VolDevHandle));
474991554f2SKenneth D. Merry 			break;
475991554f2SKenneth D. Merry 		case MPI2_EVENT_IR_VOLUME_RC_STATE_CHANGED:
476991554f2SKenneth D. Merry   			mpr_dprint(sc, MPR_EVENT, "   Volume State "
477991554f2SKenneth D. Merry   			    "changed from 0x%x to 0x%x for Volome with "
478991554f2SKenneth D. Merry  			    "handle 0x%x", le32toh(event_data->PreviousValue),
479991554f2SKenneth D. Merry  			    le32toh(event_data->NewValue),
480991554f2SKenneth D. Merry  			    le16toh(event_data->VolDevHandle));
481991554f2SKenneth D. Merry 				u32 state;
482991554f2SKenneth D. Merry 				struct mprsas_target *targ;
483991554f2SKenneth D. Merry 				state = le32toh(event_data->NewValue);
484991554f2SKenneth D. Merry 				switch (state) {
485991554f2SKenneth D. Merry 				case MPI2_RAID_VOL_STATE_MISSING:
486991554f2SKenneth D. Merry 				case MPI2_RAID_VOL_STATE_FAILED:
487991554f2SKenneth D. Merry 					mprsas_prepare_volume_remove(sassc,
488991554f2SKenneth D. Merry 					    event_data->VolDevHandle);
489991554f2SKenneth D. Merry 					break;
490991554f2SKenneth D. Merry 
491991554f2SKenneth D. Merry 				case MPI2_RAID_VOL_STATE_ONLINE:
492991554f2SKenneth D. Merry 				case MPI2_RAID_VOL_STATE_DEGRADED:
493991554f2SKenneth D. Merry 				case MPI2_RAID_VOL_STATE_OPTIMAL:
494991554f2SKenneth D. Merry 					targ =
495991554f2SKenneth D. Merry 					    mprsas_find_target_by_handle(sassc,
496991554f2SKenneth D. Merry 					    0, event_data->VolDevHandle);
497991554f2SKenneth D. Merry 					if (targ) {
498991554f2SKenneth D. Merry 						printf("%s %d: Volume handle "
499991554f2SKenneth D. Merry 						    "0x%x is already added \n",
500991554f2SKenneth D. Merry 						    __func__, __LINE__,
501991554f2SKenneth D. Merry 						    event_data->VolDevHandle);
502991554f2SKenneth D. Merry 						break;
503991554f2SKenneth D. Merry 					}
504991554f2SKenneth D. Merry 					if (mprsas_volume_add(sc,
505991554f2SKenneth D. Merry 					    le16toh(event_data->
506991554f2SKenneth D. Merry 					    VolDevHandle))) {
507991554f2SKenneth D. Merry 						printf("%s: failed to add RAID "
508991554f2SKenneth D. Merry 						    "volume with handle 0x%x\n",
509991554f2SKenneth D. Merry 						    __func__, le16toh(
510991554f2SKenneth D. Merry 						    event_data->VolDevHandle));
511991554f2SKenneth D. Merry 					}
512991554f2SKenneth D. Merry 					break;
513991554f2SKenneth D. Merry 				default:
514991554f2SKenneth D. Merry 					break;
515991554f2SKenneth D. Merry 				}
516991554f2SKenneth D. Merry 			break;
517991554f2SKenneth D. Merry 		default:
518991554f2SKenneth D. Merry 			break;
519991554f2SKenneth D. Merry 		}
520991554f2SKenneth D. Merry 		break;
521991554f2SKenneth D. Merry 	}
522991554f2SKenneth D. Merry 	case MPI2_EVENT_IR_PHYSICAL_DISK:
523991554f2SKenneth D. Merry 	{
524991554f2SKenneth D. Merry 		Mpi2EventDataIrPhysicalDisk_t *event_data =
525991554f2SKenneth D. Merry 		    fw_event->event_data;
526991554f2SKenneth D. Merry 		struct mprsas_target *targ;
527991554f2SKenneth D. Merry 
528991554f2SKenneth D. Merry 		/*
529991554f2SKenneth D. Merry 		 * Informational only.
530991554f2SKenneth D. Merry 		 */
531991554f2SKenneth D. Merry 		mpr_dprint(sc, MPR_EVENT, "Received IR Phys Disk event:\n");
532991554f2SKenneth D. Merry 		switch (event_data->ReasonCode) {
533991554f2SKenneth D. Merry 		case MPI2_EVENT_IR_PHYSDISK_RC_SETTINGS_CHANGED:
534991554f2SKenneth D. Merry   			mpr_dprint(sc, MPR_EVENT, "   Phys Disk Settings "
535991554f2SKenneth D. Merry   			    "changed from 0x%x to 0x%x for Phys Disk Number "
536991554f2SKenneth D. Merry   			    "%d and handle 0x%x at Enclosure handle 0x%x, Slot "
537991554f2SKenneth D. Merry  			    "%d", le32toh(event_data->PreviousValue),
538991554f2SKenneth D. Merry  			    le32toh(event_data->NewValue),
539991554f2SKenneth D. Merry 			    event_data->PhysDiskNum,
540991554f2SKenneth D. Merry  			    le16toh(event_data->PhysDiskDevHandle),
541991554f2SKenneth D. Merry  			    le16toh(event_data->EnclosureHandle),
542991554f2SKenneth D. Merry 			    le16toh(event_data->Slot));
543991554f2SKenneth D. Merry 			break;
544991554f2SKenneth D. Merry 		case MPI2_EVENT_IR_PHYSDISK_RC_STATUS_FLAGS_CHANGED:
545991554f2SKenneth D. Merry   			mpr_dprint(sc, MPR_EVENT, "   Phys Disk Status changed "
546991554f2SKenneth D. Merry   			    "from 0x%x to 0x%x for Phys Disk Number %d and "
547991554f2SKenneth D. Merry   			    "handle 0x%x at Enclosure handle 0x%x, Slot %d",
548991554f2SKenneth D. Merry  			    le32toh(event_data->PreviousValue),
549991554f2SKenneth D. Merry  			    le32toh(event_data->NewValue),
550991554f2SKenneth D. Merry 			    event_data->PhysDiskNum,
551991554f2SKenneth D. Merry  			    le16toh(event_data->PhysDiskDevHandle),
552991554f2SKenneth D. Merry  			    le16toh(event_data->EnclosureHandle),
553991554f2SKenneth D. Merry 			    le16toh(event_data->Slot));
554991554f2SKenneth D. Merry 			break;
555991554f2SKenneth D. Merry 		case MPI2_EVENT_IR_PHYSDISK_RC_STATE_CHANGED:
556991554f2SKenneth D. Merry   			mpr_dprint(sc, MPR_EVENT, "   Phys Disk State changed "
557991554f2SKenneth D. Merry   			    "from 0x%x to 0x%x for Phys Disk Number %d and "
558991554f2SKenneth D. Merry   			    "handle 0x%x at Enclosure handle 0x%x, Slot %d",
559991554f2SKenneth D. Merry  			    le32toh(event_data->PreviousValue),
560991554f2SKenneth D. Merry  			    le32toh(event_data->NewValue),
561991554f2SKenneth D. Merry 			    event_data->PhysDiskNum,
562991554f2SKenneth D. Merry  			    le16toh(event_data->PhysDiskDevHandle),
563991554f2SKenneth D. Merry  			    le16toh(event_data->EnclosureHandle),
564991554f2SKenneth D. Merry 			    le16toh(event_data->Slot));
565991554f2SKenneth D. Merry 			switch (event_data->NewValue) {
566991554f2SKenneth D. Merry 				case MPI2_RAID_PD_STATE_ONLINE:
567991554f2SKenneth D. Merry 				case MPI2_RAID_PD_STATE_DEGRADED:
568991554f2SKenneth D. Merry 				case MPI2_RAID_PD_STATE_REBUILDING:
569991554f2SKenneth D. Merry 				case MPI2_RAID_PD_STATE_OPTIMAL:
570991554f2SKenneth D. Merry 				case MPI2_RAID_PD_STATE_HOT_SPARE:
571991554f2SKenneth D. Merry 					targ = mprsas_find_target_by_handle(
572991554f2SKenneth D. Merry 					    sassc, 0,
573991554f2SKenneth D. Merry 					    event_data->PhysDiskDevHandle);
574991554f2SKenneth D. Merry 					if (targ) {
575991554f2SKenneth D. Merry 						targ->flags |=
576991554f2SKenneth D. Merry 						    MPR_TARGET_FLAGS_RAID_COMPONENT;
577991554f2SKenneth D. Merry 						printf("%s %d: Found Target "
578991554f2SKenneth D. Merry 						    "for handle 0x%x.\n",
579991554f2SKenneth D. Merry 						    __func__, __LINE__ ,
580991554f2SKenneth D. Merry 						    event_data->
581991554f2SKenneth D. Merry 						    PhysDiskDevHandle);
582991554f2SKenneth D. Merry 					}
583991554f2SKenneth D. Merry 				break;
584991554f2SKenneth D. Merry 				case MPI2_RAID_PD_STATE_OFFLINE:
585991554f2SKenneth D. Merry 				case MPI2_RAID_PD_STATE_NOT_CONFIGURED:
586991554f2SKenneth D. Merry 				case MPI2_RAID_PD_STATE_NOT_COMPATIBLE:
587991554f2SKenneth D. Merry 				default:
588991554f2SKenneth D. Merry 					targ = mprsas_find_target_by_handle(
589991554f2SKenneth D. Merry 					    sassc, 0,
590991554f2SKenneth D. Merry 					    event_data->PhysDiskDevHandle);
591991554f2SKenneth D. Merry 					if (targ) {
592991554f2SKenneth D. Merry 						targ->flags |=
593991554f2SKenneth D. Merry 					    ~MPR_TARGET_FLAGS_RAID_COMPONENT;
594991554f2SKenneth D. Merry 						printf("%s %d: Found Target "
595991554f2SKenneth D. Merry 						    "for handle 0x%x.  \n",
596991554f2SKenneth D. Merry 						    __func__, __LINE__ ,
597991554f2SKenneth D. Merry 						    event_data->
598991554f2SKenneth D. Merry 						    PhysDiskDevHandle);
599991554f2SKenneth D. Merry 					}
600991554f2SKenneth D. Merry 				break;
601991554f2SKenneth D. Merry 			}
602991554f2SKenneth D. Merry 		default:
603991554f2SKenneth D. Merry 			break;
604991554f2SKenneth D. Merry 		}
605991554f2SKenneth D. Merry 		break;
606991554f2SKenneth D. Merry 	}
607991554f2SKenneth D. Merry 	case MPI2_EVENT_IR_OPERATION_STATUS:
608991554f2SKenneth D. Merry 	{
609991554f2SKenneth D. Merry 		Mpi2EventDataIrOperationStatus_t *event_data =
610991554f2SKenneth D. Merry 		    fw_event->event_data;
611991554f2SKenneth D. Merry 
612991554f2SKenneth D. Merry 		/*
613991554f2SKenneth D. Merry 		 * Informational only.
614991554f2SKenneth D. Merry 		 */
615991554f2SKenneth D. Merry 		mpr_dprint(sc, MPR_EVENT, "Received IR Op Status event:\n");
616991554f2SKenneth D. Merry 		mpr_dprint(sc, MPR_EVENT, "   RAID Operation of %d is %d "
617991554f2SKenneth D. Merry 		    "percent complete for Volume with handle 0x%x",
618991554f2SKenneth D. Merry 		    event_data->RAIDOperation, event_data->PercentComplete,
619991554f2SKenneth D. Merry 		    le16toh(event_data->VolDevHandle));
620991554f2SKenneth D. Merry 		break;
621991554f2SKenneth D. Merry 	}
622991554f2SKenneth D. Merry 	case MPI2_EVENT_TEMP_THRESHOLD:
623991554f2SKenneth D. Merry 	{
624991554f2SKenneth D. Merry 		pMpi2EventDataTemperature_t	temp_event;
625991554f2SKenneth D. Merry 
626991554f2SKenneth D. Merry 		temp_event = (pMpi2EventDataTemperature_t)fw_event->event_data;
627991554f2SKenneth D. Merry 
628991554f2SKenneth D. Merry 		/*
629991554f2SKenneth D. Merry 		 * The Temp Sensor Count must be greater than the event's Sensor
630991554f2SKenneth D. Merry 		 * Num to be valid.  If valid, print the temp thresholds that
631991554f2SKenneth D. Merry 		 * have been exceeded.
632991554f2SKenneth D. Merry 		 */
633991554f2SKenneth D. Merry 		if (sc->iounit_pg8.NumSensors > temp_event->SensorNum) {
634991554f2SKenneth D. Merry 			mpr_dprint(sc, MPR_FAULT, "Temperature Threshold flags "
635991554f2SKenneth D. Merry 			    "%s %s %s %s exceeded for Sensor: %d !!!\n",
636991554f2SKenneth D. Merry 			    ((temp_event->Status & 0x01) == 1) ? "0 " : " ",
637991554f2SKenneth D. Merry 			    ((temp_event->Status & 0x02) == 2) ? "1 " : " ",
638991554f2SKenneth D. Merry 			    ((temp_event->Status & 0x04) == 4) ? "2 " : " ",
639991554f2SKenneth D. Merry 			    ((temp_event->Status & 0x08) == 8) ? "3 " : " ",
640991554f2SKenneth D. Merry 			    temp_event->SensorNum);
641991554f2SKenneth D. Merry 			mpr_dprint(sc, MPR_FAULT, "Current Temp in Celsius: "
642991554f2SKenneth D. Merry 			    "%d\n", temp_event->CurrentTemperature);
643991554f2SKenneth D. Merry 		}
644991554f2SKenneth D. Merry 		break;
645991554f2SKenneth D. Merry 	}
646991554f2SKenneth D. Merry 	case MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE:
647991554f2SKenneth D. Merry 	case MPI2_EVENT_SAS_BROADCAST_PRIMITIVE:
648991554f2SKenneth D. Merry 	default:
649991554f2SKenneth D. Merry 		mpr_dprint(sc, MPR_TRACE,"Unhandled event 0x%0X\n",
650991554f2SKenneth D. Merry 		    fw_event->event);
651991554f2SKenneth D. Merry 		break;
652991554f2SKenneth D. Merry 
653991554f2SKenneth D. Merry 	}
654991554f2SKenneth D. Merry 	mpr_dprint(sc, MPR_EVENT, "(%d)->(%s) Event Free: [%x]\n", event_count,
655991554f2SKenneth D. Merry 	    __func__, fw_event->event);
656991554f2SKenneth D. Merry 	mprsas_fw_event_free(sc, fw_event);
657991554f2SKenneth D. Merry }
658991554f2SKenneth D. Merry 
659991554f2SKenneth D. Merry void
660991554f2SKenneth D. Merry mprsas_firmware_event_work(void *arg, int pending)
661991554f2SKenneth D. Merry {
662991554f2SKenneth D. Merry 	struct mpr_fw_event_work *fw_event;
663991554f2SKenneth D. Merry 	struct mpr_softc *sc;
664991554f2SKenneth D. Merry 
665991554f2SKenneth D. Merry 	sc = (struct mpr_softc *)arg;
666991554f2SKenneth D. Merry 	mpr_lock(sc);
667991554f2SKenneth D. Merry 	while ((fw_event = TAILQ_FIRST(&sc->sassc->ev_queue)) != NULL) {
668991554f2SKenneth D. Merry 		TAILQ_REMOVE(&sc->sassc->ev_queue, fw_event, ev_link);
669991554f2SKenneth D. Merry 		mprsas_fw_work(sc, fw_event);
670991554f2SKenneth D. Merry 	}
671991554f2SKenneth D. Merry 	mpr_unlock(sc);
672991554f2SKenneth D. Merry }
673991554f2SKenneth D. Merry 
674991554f2SKenneth D. Merry static int
675991554f2SKenneth D. Merry mprsas_add_device(struct mpr_softc *sc, u16 handle, u8 linkrate){
676991554f2SKenneth D. Merry 	char devstring[80];
677991554f2SKenneth D. Merry 	struct mprsas_softc *sassc;
678991554f2SKenneth D. Merry 	struct mprsas_target *targ;
679991554f2SKenneth D. Merry 	Mpi2ConfigReply_t mpi_reply;
680991554f2SKenneth D. Merry 	Mpi2SasDevicePage0_t config_page;
681*c91d307fSStephen McConnell 	uint64_t sas_address, sata_sas_address;
682*c91d307fSStephen McConnell 	uint64_t parent_sas_address = 0;
683*c91d307fSStephen McConnell 	u16 ioc_pg8_flags = le16toh(sc->ioc_pg8.Flags);
684991554f2SKenneth D. Merry 	u32 device_info, parent_devinfo = 0;
685991554f2SKenneth D. Merry 	unsigned int id;
686*c91d307fSStephen McConnell 	int ret;
687*c91d307fSStephen McConnell 	int error = 0;
688991554f2SKenneth D. Merry 	struct mprsas_lun *lun;
689991554f2SKenneth D. Merry 
690991554f2SKenneth D. Merry 	sassc = sc->sassc;
691991554f2SKenneth D. Merry 	mprsas_startup_increment(sassc);
692991554f2SKenneth D. Merry 	if ((mpr_config_get_sas_device_pg0(sc, &mpi_reply, &config_page,
693991554f2SKenneth D. Merry 	     MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, handle))) {
694991554f2SKenneth D. Merry 		printf("%s: error reading SAS device page0\n", __func__);
695991554f2SKenneth D. Merry 		error = ENXIO;
696991554f2SKenneth D. Merry 		goto out;
697991554f2SKenneth D. Merry 	}
698991554f2SKenneth D. Merry 
699991554f2SKenneth D. Merry 	device_info = le32toh(config_page.DeviceInfo);
700991554f2SKenneth D. Merry 
701991554f2SKenneth D. Merry 	if (((device_info & MPI2_SAS_DEVICE_INFO_SMP_TARGET) == 0)
702991554f2SKenneth D. Merry 	    && (le16toh(config_page.ParentDevHandle) != 0)) {
703991554f2SKenneth D. Merry 		Mpi2ConfigReply_t tmp_mpi_reply;
704991554f2SKenneth D. Merry 		Mpi2SasDevicePage0_t parent_config_page;
705991554f2SKenneth D. Merry 
706991554f2SKenneth D. Merry 		if ((mpr_config_get_sas_device_pg0(sc, &tmp_mpi_reply,
707991554f2SKenneth D. Merry 		     &parent_config_page, MPI2_SAS_DEVICE_PGAD_FORM_HANDLE,
708991554f2SKenneth D. Merry 		     le16toh(config_page.ParentDevHandle)))) {
709991554f2SKenneth D. Merry 			printf("%s: error reading SAS device %#x page0\n",
710991554f2SKenneth D. Merry 			    __func__, le16toh(config_page.ParentDevHandle));
711991554f2SKenneth D. Merry 		} else {
712991554f2SKenneth D. Merry 			parent_sas_address = parent_config_page.SASAddress.High;
713991554f2SKenneth D. Merry 			parent_sas_address = (parent_sas_address << 32) |
714991554f2SKenneth D. Merry 			    parent_config_page.SASAddress.Low;
715991554f2SKenneth D. Merry 			parent_devinfo = le32toh(parent_config_page.DeviceInfo);
716991554f2SKenneth D. Merry 		}
717991554f2SKenneth D. Merry 	}
718991554f2SKenneth D. Merry 	/* TODO Check proper endianess */
719991554f2SKenneth D. Merry 	sas_address = config_page.SASAddress.High;
720*c91d307fSStephen McConnell 	sas_address = (sas_address << 32) |
721*c91d307fSStephen McConnell 	    config_page.SASAddress.Low;
722991554f2SKenneth D. Merry 
723*c91d307fSStephen McConnell 	if ((ioc_pg8_flags & MPI2_IOCPAGE8_FLAGS_MASK_MAPPING_MODE)
724*c91d307fSStephen McConnell 	    == MPI2_IOCPAGE8_FLAGS_DEVICE_PERSISTENCE_MAPPING) {
725991554f2SKenneth D. Merry 		if (device_info & MPI2_SAS_DEVICE_INFO_SATA_DEVICE) {
726*c91d307fSStephen McConnell 			ret = mprsas_get_sas_address_for_sata_disk(sc,
727*c91d307fSStephen McConnell 			    &sata_sas_address, handle, device_info);
728*c91d307fSStephen McConnell 			if (!ret)
729*c91d307fSStephen McConnell 				id = mpr_mapping_get_sas_id(sc,
730*c91d307fSStephen McConnell 				    sata_sas_address, handle);
731*c91d307fSStephen McConnell 			else
732*c91d307fSStephen McConnell 				id = mpr_mapping_get_sas_id(sc,
733*c91d307fSStephen McConnell 				    sas_address, handle);
734*c91d307fSStephen McConnell 		} else
735*c91d307fSStephen McConnell 			id = mpr_mapping_get_sas_id(sc, sas_address,
736*c91d307fSStephen McConnell 			    handle);
737*c91d307fSStephen McConnell 	} else
7382ca937d2SStephen McConnell 		id = mpr_mapping_get_sas_id(sc, sas_address, handle);
739*c91d307fSStephen McConnell 
740991554f2SKenneth D. Merry 	if (id == MPR_MAP_BAD_ID) {
741991554f2SKenneth D. Merry 		printf("failure at %s:%d/%s()! Could not get ID for device "
742991554f2SKenneth D. Merry 		    "with handle 0x%04x\n", __FILE__, __LINE__, __func__,
743991554f2SKenneth D. Merry 		    handle);
744991554f2SKenneth D. Merry 		error = ENXIO;
745991554f2SKenneth D. Merry 		goto out;
746991554f2SKenneth D. Merry 	}
747991554f2SKenneth D. Merry 
748991554f2SKenneth D. Merry 	if (mprsas_check_id(sassc, id) != 0) {
749991554f2SKenneth D. Merry 		device_printf(sc->mpr_dev, "Excluding target id %d\n", id);
750991554f2SKenneth D. Merry 		error = ENXIO;
751991554f2SKenneth D. Merry 		goto out;
752991554f2SKenneth D. Merry 	}
753991554f2SKenneth D. Merry 
754991554f2SKenneth D. Merry 	mpr_dprint(sc, MPR_MAPPING, "SAS Address from SAS device page0 = %jx\n",
755991554f2SKenneth D. Merry 	    sas_address);
756991554f2SKenneth D. Merry 	targ = &sassc->targets[id];
757991554f2SKenneth D. Merry 	targ->devinfo = device_info;
758991554f2SKenneth D. Merry 	targ->devname = le32toh(config_page.DeviceName.High);
759991554f2SKenneth D. Merry 	targ->devname = (targ->devname << 32) |
760991554f2SKenneth D. Merry 	    le32toh(config_page.DeviceName.Low);
761991554f2SKenneth D. Merry 	targ->encl_handle = le16toh(config_page.EnclosureHandle);
762991554f2SKenneth D. Merry 	targ->encl_slot = le16toh(config_page.Slot);
763991554f2SKenneth D. Merry 	targ->encl_level = config_page.EnclosureLevel;
764991554f2SKenneth D. Merry 	targ->connector_name[0] = config_page.ConnectorName[0];
765991554f2SKenneth D. Merry 	targ->connector_name[1] = config_page.ConnectorName[1];
766991554f2SKenneth D. Merry 	targ->connector_name[2] = config_page.ConnectorName[2];
767991554f2SKenneth D. Merry 	targ->connector_name[3] = config_page.ConnectorName[3];
768991554f2SKenneth D. Merry 	targ->handle = handle;
769991554f2SKenneth D. Merry 	targ->parent_handle = le16toh(config_page.ParentDevHandle);
770991554f2SKenneth D. Merry 	targ->sasaddr = mpr_to_u64(&config_page.SASAddress);
771991554f2SKenneth D. Merry 	targ->parent_sasaddr = le64toh(parent_sas_address);
772991554f2SKenneth D. Merry 	targ->parent_devinfo = parent_devinfo;
773991554f2SKenneth D. Merry 	targ->tid = id;
774991554f2SKenneth D. Merry 	targ->linkrate = (linkrate>>4);
775991554f2SKenneth D. Merry 	targ->flags = 0;
776991554f2SKenneth D. Merry 	if (le16toh(config_page.Flags) &
777991554f2SKenneth D. Merry 	    MPI25_SAS_DEVICE0_FLAGS_FAST_PATH_CAPABLE) {
778991554f2SKenneth D. Merry 		targ->scsi_req_desc_type =
779991554f2SKenneth D. Merry 		    MPI25_REQ_DESCRIPT_FLAGS_FAST_PATH_SCSI_IO;
780991554f2SKenneth D. Merry 	}
781991554f2SKenneth D. Merry 	if (le16toh(config_page.Flags) &
782991554f2SKenneth D. Merry 	    MPI2_SAS_DEVICE0_FLAGS_ENCL_LEVEL_VALID) {
783991554f2SKenneth D. Merry 		targ->encl_level_valid = TRUE;
784991554f2SKenneth D. Merry 	}
785991554f2SKenneth D. Merry 	TAILQ_INIT(&targ->commands);
786991554f2SKenneth D. Merry 	TAILQ_INIT(&targ->timedout_commands);
787991554f2SKenneth D. Merry 	while (!SLIST_EMPTY(&targ->luns)) {
788991554f2SKenneth D. Merry 		lun = SLIST_FIRST(&targ->luns);
789991554f2SKenneth D. Merry 		SLIST_REMOVE_HEAD(&targ->luns, lun_link);
790991554f2SKenneth D. Merry 		free(lun, M_MPR);
791991554f2SKenneth D. Merry 	}
792991554f2SKenneth D. Merry 	SLIST_INIT(&targ->luns);
793991554f2SKenneth D. Merry 
794991554f2SKenneth D. Merry 	mpr_describe_devinfo(targ->devinfo, devstring, 80);
795*c91d307fSStephen McConnell 	mpr_dprint(sc, (MPR_XINFO|MPR_MAPPING), "Found device <%s> <%s> "
796991554f2SKenneth D. Merry 	    "handle<0x%04x> enclosureHandle<0x%04x> slot %d\n", devstring,
797991554f2SKenneth D. Merry 	    mpr_describe_table(mpr_linkrate_names, targ->linkrate),
798991554f2SKenneth D. Merry 	    targ->handle, targ->encl_handle, targ->encl_slot);
799991554f2SKenneth D. Merry 	if (targ->encl_level_valid) {
800*c91d307fSStephen McConnell 		mpr_dprint(sc, (MPR_XINFO|MPR_MAPPING), "At enclosure level %d "
801991554f2SKenneth D. Merry 		    "and connector name (%4s)\n", targ->encl_level,
802991554f2SKenneth D. Merry 		    targ->connector_name);
803991554f2SKenneth D. Merry 	}
804a371d6f9SKenneth D. Merry #if ((__FreeBSD_version >= 1000000) && (__FreeBSD_version < 1000039)) || \
805a371d6f9SKenneth D. Merry     (__FreeBSD_version < 902502)
806991554f2SKenneth D. Merry 	if ((sassc->flags & MPRSAS_IN_STARTUP) == 0)
807991554f2SKenneth D. Merry #endif
808991554f2SKenneth D. Merry 		mprsas_rescan_target(sc, targ);
809991554f2SKenneth D. Merry 	mpr_dprint(sc, MPR_MAPPING, "Target id 0x%x added\n", targ->tid);
810991554f2SKenneth D. Merry out:
811991554f2SKenneth D. Merry 	mprsas_startup_decrement(sassc);
812991554f2SKenneth D. Merry 	return (error);
813*c91d307fSStephen McConnell 
814991554f2SKenneth D. Merry }
815991554f2SKenneth D. Merry 
816991554f2SKenneth D. Merry int
817991554f2SKenneth D. Merry mprsas_get_sas_address_for_sata_disk(struct mpr_softc *sc,
818*c91d307fSStephen McConnell     u64 *sas_address, u16 handle, u32 device_info)
819991554f2SKenneth D. Merry {
820991554f2SKenneth D. Merry 	Mpi2SataPassthroughReply_t mpi_reply;
821991554f2SKenneth D. Merry 	int i, rc, try_count;
822991554f2SKenneth D. Merry 	u32 *bufferptr;
823991554f2SKenneth D. Merry 	union _sata_sas_address hash_address;
824991554f2SKenneth D. Merry 	struct _ata_identify_device_data ata_identify;
825991554f2SKenneth D. Merry 	u8 buffer[MPT2SAS_MN_LEN + MPT2SAS_SN_LEN];
826991554f2SKenneth D. Merry 	u32 ioc_status;
827991554f2SKenneth D. Merry 	u8 sas_status;
828991554f2SKenneth D. Merry 
829991554f2SKenneth D. Merry 	memset(&ata_identify, 0, sizeof(ata_identify));
830991554f2SKenneth D. Merry 	try_count = 0;
831991554f2SKenneth D. Merry 	do {
832991554f2SKenneth D. Merry 		rc = mprsas_get_sata_identify(sc, handle, &mpi_reply,
833991554f2SKenneth D. Merry 		    (char *)&ata_identify, sizeof(ata_identify), device_info);
834991554f2SKenneth D. Merry 		try_count++;
835991554f2SKenneth D. Merry 		ioc_status = le16toh(mpi_reply.IOCStatus)
836991554f2SKenneth D. Merry 		    & MPI2_IOCSTATUS_MASK;
837991554f2SKenneth D. Merry 		sas_status = mpi_reply.SASStatus;
838*c91d307fSStephen McConnell 	} while ((rc == -EAGAIN || ioc_status || sas_status) &&
839991554f2SKenneth D. Merry 	    (try_count < 5));
840991554f2SKenneth D. Merry 
841991554f2SKenneth D. Merry 	if (rc == 0 && !ioc_status && !sas_status) {
842991554f2SKenneth D. Merry 		mpr_dprint(sc, MPR_MAPPING, "%s: got SATA identify "
843991554f2SKenneth D. Merry 		    "successfully for handle = 0x%x with try_count = %d\n",
844991554f2SKenneth D. Merry 		    __func__, handle, try_count);
845991554f2SKenneth D. Merry 	} else {
846991554f2SKenneth D. Merry 		mpr_dprint(sc, MPR_MAPPING, "%s: handle = 0x%x failed\n",
847991554f2SKenneth D. Merry 		    __func__, handle);
848991554f2SKenneth D. Merry 		return -1;
849991554f2SKenneth D. Merry 	}
850991554f2SKenneth D. Merry 	/* Copy & byteswap the 40 byte model number to a buffer */
851991554f2SKenneth D. Merry 	for (i = 0; i < MPT2SAS_MN_LEN; i += 2) {
852991554f2SKenneth D. Merry 		buffer[i] = ((u8 *)ata_identify.model_number)[i + 1];
853991554f2SKenneth D. Merry 		buffer[i + 1] = ((u8 *)ata_identify.model_number)[i];
854991554f2SKenneth D. Merry 	}
855991554f2SKenneth D. Merry 	/* Copy & byteswap the 20 byte serial number to a buffer */
856991554f2SKenneth D. Merry 	for (i = 0; i < MPT2SAS_SN_LEN; i += 2) {
857991554f2SKenneth D. Merry 		buffer[MPT2SAS_MN_LEN + i] =
858991554f2SKenneth D. Merry 		    ((u8 *)ata_identify.serial_number)[i + 1];
859991554f2SKenneth D. Merry 		buffer[MPT2SAS_MN_LEN + i + 1] =
860991554f2SKenneth D. Merry 		    ((u8 *)ata_identify.serial_number)[i];
861991554f2SKenneth D. Merry 	}
862991554f2SKenneth D. Merry 	bufferptr = (u32 *)buffer;
863991554f2SKenneth D. Merry 	/* There are 60 bytes to hash down to 8. 60 isn't divisible by 8,
864991554f2SKenneth D. Merry 	 * so loop through the first 56 bytes (7*8),
865991554f2SKenneth D. Merry 	 * and then add in the last dword.
866991554f2SKenneth D. Merry 	 */
867991554f2SKenneth D. Merry 	hash_address.word.low  = 0;
868991554f2SKenneth D. Merry 	hash_address.word.high = 0;
869991554f2SKenneth D. Merry 	for (i = 0; (i < ((MPT2SAS_MN_LEN+MPT2SAS_SN_LEN)/8)); i++) {
870991554f2SKenneth D. Merry 		hash_address.word.low += *bufferptr;
871991554f2SKenneth D. Merry 		bufferptr++;
872991554f2SKenneth D. Merry 		hash_address.word.high += *bufferptr;
873991554f2SKenneth D. Merry 		bufferptr++;
874991554f2SKenneth D. Merry 	}
875991554f2SKenneth D. Merry 	/* Add the last dword */
876991554f2SKenneth D. Merry 	hash_address.word.low += *bufferptr;
877991554f2SKenneth D. Merry 	/* Make sure the hash doesn't start with 5, because it could clash
878991554f2SKenneth D. Merry 	 * with a SAS address. Change 5 to a D.
879991554f2SKenneth D. Merry 	 */
880991554f2SKenneth D. Merry 	if ((hash_address.word.high & 0x000000F0) == (0x00000050))
881991554f2SKenneth D. Merry 		hash_address.word.high |= 0x00000080;
882991554f2SKenneth D. Merry 	*sas_address = (u64)hash_address.wwid[0] << 56 |
883991554f2SKenneth D. Merry 	    (u64)hash_address.wwid[1] << 48 | (u64)hash_address.wwid[2] << 40 |
884991554f2SKenneth D. Merry 	    (u64)hash_address.wwid[3] << 32 | (u64)hash_address.wwid[4] << 24 |
885991554f2SKenneth D. Merry 	    (u64)hash_address.wwid[5] << 16 | (u64)hash_address.wwid[6] <<  8 |
886991554f2SKenneth D. Merry 	    (u64)hash_address.wwid[7];
887991554f2SKenneth D. Merry 	return 0;
888991554f2SKenneth D. Merry }
889991554f2SKenneth D. Merry 
890991554f2SKenneth D. Merry static int
891991554f2SKenneth D. Merry mprsas_get_sata_identify(struct mpr_softc *sc, u16 handle,
892991554f2SKenneth D. Merry     Mpi2SataPassthroughReply_t *mpi_reply, char *id_buffer, int sz, u32 devinfo)
893991554f2SKenneth D. Merry {
894991554f2SKenneth D. Merry 	Mpi2SataPassthroughRequest_t *mpi_request;
895991554f2SKenneth D. Merry 	Mpi2SataPassthroughReply_t *reply;
896991554f2SKenneth D. Merry 	struct mpr_command *cm;
897991554f2SKenneth D. Merry 	char *buffer;
898991554f2SKenneth D. Merry 	int error = 0;
899991554f2SKenneth D. Merry 
900991554f2SKenneth D. Merry 	buffer = malloc( sz, M_MPR, M_NOWAIT | M_ZERO);
901991554f2SKenneth D. Merry 	if (!buffer)
902991554f2SKenneth D. Merry 		return ENOMEM;
903991554f2SKenneth D. Merry 
904991554f2SKenneth D. Merry 	if ((cm = mpr_alloc_command(sc)) == NULL) {
905991554f2SKenneth D. Merry 		free(buffer, M_MPR);
906991554f2SKenneth D. Merry 		return (EBUSY);
907991554f2SKenneth D. Merry 	}
908991554f2SKenneth D. Merry 	mpi_request = (MPI2_SATA_PASSTHROUGH_REQUEST *)cm->cm_req;
909991554f2SKenneth D. Merry 	bzero(mpi_request,sizeof(MPI2_SATA_PASSTHROUGH_REQUEST));
910991554f2SKenneth D. Merry 	mpi_request->Function = MPI2_FUNCTION_SATA_PASSTHROUGH;
911991554f2SKenneth D. Merry 	mpi_request->VF_ID = 0;
912991554f2SKenneth D. Merry 	mpi_request->DevHandle = htole16(handle);
913991554f2SKenneth D. Merry 	mpi_request->PassthroughFlags = (MPI2_SATA_PT_REQ_PT_FLAGS_PIO |
914991554f2SKenneth D. Merry 	    MPI2_SATA_PT_REQ_PT_FLAGS_READ);
915991554f2SKenneth D. Merry 	mpi_request->DataLength = htole32(sz);
916991554f2SKenneth D. Merry 	mpi_request->CommandFIS[0] = 0x27;
917991554f2SKenneth D. Merry 	mpi_request->CommandFIS[1] = 0x80;
918991554f2SKenneth D. Merry 	mpi_request->CommandFIS[2] =  (devinfo &
919991554f2SKenneth D. Merry 	    MPI2_SAS_DEVICE_INFO_ATAPI_DEVICE) ? 0xA1 : 0xEC;
920991554f2SKenneth D. Merry 	cm->cm_sge = &mpi_request->SGL;
921991554f2SKenneth D. Merry 	cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
922991554f2SKenneth D. Merry 	cm->cm_flags = MPR_CM_FLAGS_DATAIN;
923991554f2SKenneth D. Merry 	cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
924991554f2SKenneth D. Merry 	cm->cm_data = buffer;
925991554f2SKenneth D. Merry 	cm->cm_length = htole32(sz);
926991554f2SKenneth D. Merry 	error = mpr_wait_command(sc, cm, 60, CAN_SLEEP);
927991554f2SKenneth D. Merry 	reply = (Mpi2SataPassthroughReply_t *)cm->cm_reply;
928991554f2SKenneth D. Merry 	if (error || (reply == NULL)) {
929991554f2SKenneth D. Merry 		/* FIXME */
930991554f2SKenneth D. Merry 		/*
931991554f2SKenneth D. Merry 		 * If the request returns an error then we need to do a diag
932991554f2SKenneth D. Merry 		 * reset
933991554f2SKenneth D. Merry 		 */
934991554f2SKenneth D. Merry 		printf("%s: request for page completed with error %d",
935991554f2SKenneth D. Merry 		    __func__, error);
936991554f2SKenneth D. Merry 		error = ENXIO;
937991554f2SKenneth D. Merry 		goto out;
938991554f2SKenneth D. Merry 	}
939991554f2SKenneth D. Merry 	bcopy(buffer, id_buffer, sz);
940991554f2SKenneth D. Merry 	bcopy(reply, mpi_reply, sizeof(Mpi2SataPassthroughReply_t));
941991554f2SKenneth D. Merry 	if ((le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK) !=
942991554f2SKenneth D. Merry 	    MPI2_IOCSTATUS_SUCCESS) {
943991554f2SKenneth D. Merry 		printf("%s: error reading SATA PASSTHRU; iocstatus = 0x%x\n",
944991554f2SKenneth D. Merry 		    __func__, reply->IOCStatus);
945991554f2SKenneth D. Merry 		error = ENXIO;
946991554f2SKenneth D. Merry 		goto out;
947991554f2SKenneth D. Merry 	}
948991554f2SKenneth D. Merry out:
949991554f2SKenneth D. Merry 	mpr_free_command(sc, cm);
950991554f2SKenneth D. Merry 	free(buffer, M_MPR);
951991554f2SKenneth D. Merry 	return (error);
952991554f2SKenneth D. Merry }
953991554f2SKenneth D. Merry 
954991554f2SKenneth D. Merry static int
955991554f2SKenneth D. Merry mprsas_volume_add(struct mpr_softc *sc, u16 handle)
956991554f2SKenneth D. Merry {
957991554f2SKenneth D. Merry 	struct mprsas_softc *sassc;
958991554f2SKenneth D. Merry 	struct mprsas_target *targ;
959991554f2SKenneth D. Merry 	u64 wwid;
960991554f2SKenneth D. Merry 	unsigned int id;
961991554f2SKenneth D. Merry 	int error = 0;
962991554f2SKenneth D. Merry 	struct mprsas_lun *lun;
963991554f2SKenneth D. Merry 
964991554f2SKenneth D. Merry 	sassc = sc->sassc;
965991554f2SKenneth D. Merry 	mprsas_startup_increment(sassc);
966991554f2SKenneth D. Merry 	/* wwid is endian safe */
967991554f2SKenneth D. Merry 	mpr_config_get_volume_wwid(sc, handle, &wwid);
968991554f2SKenneth D. Merry 	if (!wwid) {
969991554f2SKenneth D. Merry 		printf("%s: invalid WWID; cannot add volume to mapping table\n",
970991554f2SKenneth D. Merry 		    __func__);
971991554f2SKenneth D. Merry 		error = ENXIO;
972991554f2SKenneth D. Merry 		goto out;
973991554f2SKenneth D. Merry 	}
974991554f2SKenneth D. Merry 
975991554f2SKenneth D. Merry 	id = mpr_mapping_get_raid_id(sc, wwid, handle);
976991554f2SKenneth D. Merry 	if (id == MPR_MAP_BAD_ID) {
977991554f2SKenneth D. Merry 		printf("%s: could not get ID for volume with handle 0x%04x and "
978991554f2SKenneth D. Merry 		    "WWID 0x%016llx\n", __func__, handle,
979991554f2SKenneth D. Merry 		    (unsigned long long)wwid);
980991554f2SKenneth D. Merry 		error = ENXIO;
981991554f2SKenneth D. Merry 		goto out;
982991554f2SKenneth D. Merry 	}
983991554f2SKenneth D. Merry 
984991554f2SKenneth D. Merry 	targ = &sassc->targets[id];
985991554f2SKenneth D. Merry 	targ->tid = id;
986991554f2SKenneth D. Merry 	targ->handle = handle;
987991554f2SKenneth D. Merry 	targ->devname = wwid;
988991554f2SKenneth D. Merry 	TAILQ_INIT(&targ->commands);
989991554f2SKenneth D. Merry 	TAILQ_INIT(&targ->timedout_commands);
990991554f2SKenneth D. Merry 	while (!SLIST_EMPTY(&targ->luns)) {
991991554f2SKenneth D. Merry 		lun = SLIST_FIRST(&targ->luns);
992991554f2SKenneth D. Merry 		SLIST_REMOVE_HEAD(&targ->luns, lun_link);
993991554f2SKenneth D. Merry 		free(lun, M_MPR);
994991554f2SKenneth D. Merry 	}
995991554f2SKenneth D. Merry 	SLIST_INIT(&targ->luns);
996a371d6f9SKenneth D. Merry #if ((__FreeBSD_version >= 1000000) && (__FreeBSD_version < 1000039)) || \
997a371d6f9SKenneth D. Merry     (__FreeBSD_version < 902502)
998991554f2SKenneth D. Merry 	if ((sassc->flags & MPRSAS_IN_STARTUP) == 0)
999991554f2SKenneth D. Merry #endif
1000991554f2SKenneth D. Merry 		mprsas_rescan_target(sc, targ);
1001991554f2SKenneth D. Merry 	mpr_dprint(sc, MPR_MAPPING, "RAID target id %d added (WWID = 0x%jx)\n",
1002991554f2SKenneth D. Merry 	    targ->tid, wwid);
1003991554f2SKenneth D. Merry out:
1004991554f2SKenneth D. Merry 	mprsas_startup_decrement(sassc);
1005991554f2SKenneth D. Merry 	return (error);
1006991554f2SKenneth D. Merry }
1007991554f2SKenneth D. Merry 
1008991554f2SKenneth D. Merry /**
1009991554f2SKenneth D. Merry  * mprsas_SSU_to_SATA_devices
1010991554f2SKenneth D. Merry  * @sc: per adapter object
1011991554f2SKenneth D. Merry  *
1012991554f2SKenneth D. Merry  * Looks through the target list and issues a StartStopUnit SCSI command to each
1013991554f2SKenneth D. Merry  * SATA direct-access device.  This helps to ensure that data corruption is
1014991554f2SKenneth D. Merry  * avoided when the system is being shut down.  This must be called after the IR
1015991554f2SKenneth D. Merry  * System Shutdown RAID Action is sent if in IR mode.
1016991554f2SKenneth D. Merry  *
1017991554f2SKenneth D. Merry  * Return nothing.
1018991554f2SKenneth D. Merry  */
1019991554f2SKenneth D. Merry static void
1020991554f2SKenneth D. Merry mprsas_SSU_to_SATA_devices(struct mpr_softc *sc)
1021991554f2SKenneth D. Merry {
1022991554f2SKenneth D. Merry 	struct mprsas_softc *sassc = sc->sassc;
1023991554f2SKenneth D. Merry 	union ccb *ccb;
1024991554f2SKenneth D. Merry 	path_id_t pathid = cam_sim_path(sassc->sim);
1025991554f2SKenneth D. Merry 	target_id_t targetid;
1026991554f2SKenneth D. Merry 	struct mprsas_target *target;
1027*c91d307fSStephen McConnell 	struct mprsas_lun *lun;
1028991554f2SKenneth D. Merry 	char path_str[64];
1029991554f2SKenneth D. Merry 	struct timeval cur_time, start_time;
1030991554f2SKenneth D. Merry 
103163941e98SKenneth D. Merry 	mpr_lock(sc);
103263941e98SKenneth D. Merry 
1033991554f2SKenneth D. Merry 	/*
1034*c91d307fSStephen McConnell 	 * For each LUN of each target, issue a StartStopUnit command to stop
1035*c91d307fSStephen McConnell 	 * the device.
1036991554f2SKenneth D. Merry 	 */
1037991554f2SKenneth D. Merry 	sc->SSU_started = TRUE;
1038991554f2SKenneth D. Merry 	sc->SSU_refcount = 0;
1039991554f2SKenneth D. Merry 	for (targetid = 0; targetid < sc->facts->MaxTargets; targetid++) {
1040991554f2SKenneth D. Merry 		target = &sassc->targets[targetid];
1041991554f2SKenneth D. Merry 		if (target->handle == 0x0) {
1042991554f2SKenneth D. Merry 			continue;
1043991554f2SKenneth D. Merry 		}
1044991554f2SKenneth D. Merry 
1045*c91d307fSStephen McConnell 		SLIST_FOREACH(lun, &target->luns, lun_link) {
1046991554f2SKenneth D. Merry 			ccb = xpt_alloc_ccb_nowait();
1047991554f2SKenneth D. Merry 			if (ccb == NULL) {
1048*c91d307fSStephen McConnell 				mpr_unlock(sc);
1049*c91d307fSStephen McConnell 				mpr_dprint(sc, MPR_FAULT, "Unable to alloc "
1050*c91d307fSStephen McConnell 				    "CCB to stop unit.\n");
1051991554f2SKenneth D. Merry 				return;
1052991554f2SKenneth D. Merry 			}
1053991554f2SKenneth D. Merry 
1054991554f2SKenneth D. Merry 			/*
1055*c91d307fSStephen McConnell 			 * The stop_at_shutdown flag will be set if this LUN is
1056991554f2SKenneth D. Merry 			 * a SATA direct-access end device.
1057991554f2SKenneth D. Merry 			 */
1058*c91d307fSStephen McConnell 			if (lun->stop_at_shutdown) {
1059*c91d307fSStephen McConnell 				if (xpt_create_path(&ccb->ccb_h.path,
1060*c91d307fSStephen McConnell 				    xpt_periph, pathid, targetid,
1061*c91d307fSStephen McConnell 				    lun->lun_id) != CAM_REQ_CMP) {
1062*c91d307fSStephen McConnell 					mpr_dprint(sc, MPR_FAULT, "Unable to "
1063*c91d307fSStephen McConnell 					    "create LUN path to stop unit.\n");
1064991554f2SKenneth D. Merry 					xpt_free_ccb(ccb);
1065*c91d307fSStephen McConnell 					mpr_unlock(sc);
1066991554f2SKenneth D. Merry 					return;
1067991554f2SKenneth D. Merry 				}
1068991554f2SKenneth D. Merry 				xpt_path_string(ccb->ccb_h.path, path_str,
1069991554f2SKenneth D. Merry 				    sizeof(path_str));
1070991554f2SKenneth D. Merry 
1071*c91d307fSStephen McConnell 				mpr_dprint(sc, MPR_INFO, "Sending StopUnit: "
1072*c91d307fSStephen McConnell 				    "path %s handle %d\n", path_str,
1073*c91d307fSStephen McConnell 				    target->handle);
1074991554f2SKenneth D. Merry 
1075991554f2SKenneth D. Merry 				/*
1076*c91d307fSStephen McConnell 				 * Issue a START STOP UNIT command for the LUN.
1077*c91d307fSStephen McConnell 				 * Increment the SSU counter to be used to
1078*c91d307fSStephen McConnell 				 * count the number of required replies.
1079991554f2SKenneth D. Merry 				 */
1080*c91d307fSStephen McConnell 				mpr_dprint(sc, MPR_INFO, "Incrementing SSU "
1081*c91d307fSStephen McConnell 				    "count\n");
1082991554f2SKenneth D. Merry 				sc->SSU_refcount++;
1083991554f2SKenneth D. Merry 				ccb->ccb_h.target_id =
1084991554f2SKenneth D. Merry 				    xpt_path_target_id(ccb->ccb_h.path);
1085*c91d307fSStephen McConnell 				ccb->ccb_h.target_lun = lun->lun_id;
1086991554f2SKenneth D. Merry 				ccb->ccb_h.ppriv_ptr1 = sassc;
1087991554f2SKenneth D. Merry 				scsi_start_stop(&ccb->csio,
1088991554f2SKenneth D. Merry 				    /*retries*/0,
1089991554f2SKenneth D. Merry 				    mprsas_stop_unit_done,
1090991554f2SKenneth D. Merry 				    MSG_SIMPLE_Q_TAG,
1091991554f2SKenneth D. Merry 				    /*start*/FALSE,
1092991554f2SKenneth D. Merry 				    /*load/eject*/0,
1093991554f2SKenneth D. Merry 				    /*immediate*/FALSE,
1094991554f2SKenneth D. Merry 				    MPR_SENSE_LEN,
1095991554f2SKenneth D. Merry 				    /*timeout*/10000);
1096991554f2SKenneth D. Merry 				xpt_action(ccb);
1097991554f2SKenneth D. Merry 			}
1098991554f2SKenneth D. Merry 		}
1099*c91d307fSStephen McConnell 	}
1100991554f2SKenneth D. Merry 
110163941e98SKenneth D. Merry 	mpr_unlock(sc);
110263941e98SKenneth D. Merry 
1103991554f2SKenneth D. Merry 	/*
1104991554f2SKenneth D. Merry 	 * Wait until all of the SSU commands have completed or time has
1105*c91d307fSStephen McConnell 	 * expired (60 seconds).  pause for 100ms each time through.  If any
1106991554f2SKenneth D. Merry 	 * command times out, the target will be reset in the SCSI command
1107991554f2SKenneth D. Merry 	 * timeout routine.
1108991554f2SKenneth D. Merry 	 */
1109991554f2SKenneth D. Merry 	getmicrotime(&start_time);
1110991554f2SKenneth D. Merry 	while (sc->SSU_refcount) {
1111991554f2SKenneth D. Merry 		pause("mprwait", hz/10);
1112991554f2SKenneth D. Merry 
1113991554f2SKenneth D. Merry 		getmicrotime(&cur_time);
1114991554f2SKenneth D. Merry 		if ((cur_time.tv_sec - start_time.tv_sec) > 60) {
1115*c91d307fSStephen McConnell 			mpr_dprint(sc, MPR_FAULT, "Time has expired waiting "
1116991554f2SKenneth D. Merry 			    "for SSU commands to complete.\n");
1117991554f2SKenneth D. Merry 			break;
1118991554f2SKenneth D. Merry 		}
1119991554f2SKenneth D. Merry 	}
1120991554f2SKenneth D. Merry }
1121991554f2SKenneth D. Merry 
1122991554f2SKenneth D. Merry static void
1123991554f2SKenneth D. Merry mprsas_stop_unit_done(struct cam_periph *periph, union ccb *done_ccb)
1124991554f2SKenneth D. Merry {
1125991554f2SKenneth D. Merry 	struct mprsas_softc *sassc;
1126991554f2SKenneth D. Merry 	char path_str[64];
1127991554f2SKenneth D. Merry 
1128991554f2SKenneth D. Merry 	sassc = (struct mprsas_softc *)done_ccb->ccb_h.ppriv_ptr1;
1129991554f2SKenneth D. Merry 
1130991554f2SKenneth D. Merry 	xpt_path_string(done_ccb->ccb_h.path, path_str, sizeof(path_str));
1131991554f2SKenneth D. Merry 	mpr_dprint(sassc->sc, MPR_INFO, "Completing stop unit for %s\n",
1132991554f2SKenneth D. Merry 	    path_str);
1133991554f2SKenneth D. Merry 
1134991554f2SKenneth D. Merry 	if (done_ccb == NULL)
1135991554f2SKenneth D. Merry 		return;
1136991554f2SKenneth D. Merry 
1137991554f2SKenneth D. Merry 	/*
1138991554f2SKenneth D. Merry 	 * Nothing more to do except free the CCB and path.  If the command
1139991554f2SKenneth D. Merry 	 * timed out, an abort reset, then target reset will be issued during
1140991554f2SKenneth D. Merry 	 * the SCSI Command process.
1141991554f2SKenneth D. Merry 	 */
1142991554f2SKenneth D. Merry 	xpt_free_path(done_ccb->ccb_h.path);
1143991554f2SKenneth D. Merry 	xpt_free_ccb(done_ccb);
1144991554f2SKenneth D. Merry }
1145991554f2SKenneth D. Merry 
1146991554f2SKenneth D. Merry /**
1147991554f2SKenneth D. Merry  * mprsas_ir_shutdown - IR shutdown notification
1148991554f2SKenneth D. Merry  * @sc: per adapter object
1149991554f2SKenneth D. Merry  *
1150991554f2SKenneth D. Merry  * Sending RAID Action to alert the Integrated RAID subsystem of the IOC that
1151991554f2SKenneth D. Merry  * the host system is shutting down.
1152991554f2SKenneth D. Merry  *
1153991554f2SKenneth D. Merry  * Return nothing.
1154991554f2SKenneth D. Merry  */
1155991554f2SKenneth D. Merry void
1156991554f2SKenneth D. Merry mprsas_ir_shutdown(struct mpr_softc *sc)
1157991554f2SKenneth D. Merry {
1158991554f2SKenneth D. Merry 	u16 volume_mapping_flags;
1159991554f2SKenneth D. Merry 	u16 ioc_pg8_flags = le16toh(sc->ioc_pg8.Flags);
1160991554f2SKenneth D. Merry 	struct dev_mapping_table *mt_entry;
1161991554f2SKenneth D. Merry 	u32 start_idx, end_idx;
1162991554f2SKenneth D. Merry 	unsigned int id, found_volume = 0;
1163991554f2SKenneth D. Merry 	struct mpr_command *cm;
1164991554f2SKenneth D. Merry 	Mpi2RaidActionRequest_t	*action;
1165991554f2SKenneth D. Merry 
1166991554f2SKenneth D. Merry 	mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
1167991554f2SKenneth D. Merry 
1168991554f2SKenneth D. Merry 	/* is IR firmware build loaded? */
1169991554f2SKenneth D. Merry 	if (!sc->ir_firmware)
1170991554f2SKenneth D. Merry 		goto out;
1171991554f2SKenneth D. Merry 
1172991554f2SKenneth D. Merry 	/* are there any volumes?  Look at IR target IDs. */
1173991554f2SKenneth D. Merry 	// TODO-later, this should be looked up in the RAID config structure
1174991554f2SKenneth D. Merry 	// when it is implemented.
1175991554f2SKenneth D. Merry 	volume_mapping_flags = le16toh(sc->ioc_pg8.IRVolumeMappingFlags) &
1176991554f2SKenneth D. Merry 	    MPI2_IOCPAGE8_IRFLAGS_MASK_VOLUME_MAPPING_MODE;
1177991554f2SKenneth D. Merry 	if (volume_mapping_flags == MPI2_IOCPAGE8_IRFLAGS_LOW_VOLUME_MAPPING) {
1178991554f2SKenneth D. Merry 		start_idx = 0;
1179991554f2SKenneth D. Merry 		if (ioc_pg8_flags & MPI2_IOCPAGE8_FLAGS_RESERVED_TARGETID_0)
1180991554f2SKenneth D. Merry 			start_idx = 1;
1181991554f2SKenneth D. Merry 	} else
1182991554f2SKenneth D. Merry 		start_idx = sc->max_devices - sc->max_volumes;
1183991554f2SKenneth D. Merry 	end_idx = start_idx + sc->max_volumes - 1;
1184991554f2SKenneth D. Merry 
1185991554f2SKenneth D. Merry 	for (id = start_idx; id < end_idx; id++) {
1186991554f2SKenneth D. Merry 		mt_entry = &sc->mapping_table[id];
1187991554f2SKenneth D. Merry 		if ((mt_entry->physical_id != 0) &&
1188991554f2SKenneth D. Merry 		    (mt_entry->missing_count == 0)) {
1189991554f2SKenneth D. Merry 			found_volume = 1;
1190991554f2SKenneth D. Merry 			break;
1191991554f2SKenneth D. Merry 		}
1192991554f2SKenneth D. Merry 	}
1193991554f2SKenneth D. Merry 
1194991554f2SKenneth D. Merry 	if (!found_volume)
1195991554f2SKenneth D. Merry 		goto out;
1196991554f2SKenneth D. Merry 
1197991554f2SKenneth D. Merry 	if ((cm = mpr_alloc_command(sc)) == NULL) {
1198991554f2SKenneth D. Merry 		printf("%s: command alloc failed\n", __func__);
1199991554f2SKenneth D. Merry 		goto out;
1200991554f2SKenneth D. Merry 	}
1201991554f2SKenneth D. Merry 
1202991554f2SKenneth D. Merry 	action = (MPI2_RAID_ACTION_REQUEST *)cm->cm_req;
1203991554f2SKenneth D. Merry 	action->Function = MPI2_FUNCTION_RAID_ACTION;
1204991554f2SKenneth D. Merry 	action->Action = MPI2_RAID_ACTION_SYSTEM_SHUTDOWN_INITIATED;
1205991554f2SKenneth D. Merry 	cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
1206991554f2SKenneth D. Merry 	mpr_lock(sc);
1207991554f2SKenneth D. Merry 	mpr_wait_command(sc, cm, 5, CAN_SLEEP);
1208991554f2SKenneth D. Merry 	mpr_unlock(sc);
1209991554f2SKenneth D. Merry 
1210991554f2SKenneth D. Merry 	/*
1211991554f2SKenneth D. Merry 	 * Don't check for reply, just leave.
1212991554f2SKenneth D. Merry 	 */
1213991554f2SKenneth D. Merry 	if (cm)
1214991554f2SKenneth D. Merry 		mpr_free_command(sc, cm);
1215991554f2SKenneth D. Merry 
1216991554f2SKenneth D. Merry out:
1217991554f2SKenneth D. Merry 	mprsas_SSU_to_SATA_devices(sc);
1218991554f2SKenneth D. Merry }
1219