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sdiff udiff text old ( 146734 ) new ( 147883 )
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mpt_pci.c (146734) mpt_pci.c (147883)
1/*-
2 * PCI specific probe and attach routines for LSI Fusion Adapters
3 * FreeBSD Version.
4 *
5 * Copyright (c) 2000, 2001 by Greg Ansley
6 * Partially derived from Matt Jacob's ISP driver.
7 * Copyright (c) 1997, 1998, 1999, 2000, 2001, 2002 by Matthew Jacob
8 * Feral Software

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

24 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
1/*-
2 * PCI specific probe and attach routines for LSI Fusion Adapters
3 * FreeBSD Version.
4 *
5 * Copyright (c) 2000, 2001 by Greg Ansley
6 * Partially derived from Matt Jacob's ISP driver.
7 * Copyright (c) 1997, 1998, 1999, 2000, 2001, 2002 by Matthew Jacob
8 * Feral Software

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

24 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32/*
33 * Copyright (c) 2004, Avid Technology, Inc. and its contributors.
34 * Copyright (c) 2005, WHEEL Sp. z o.o.
35 * Copyright (c) 2004, 2005 Justin T. Gibbs
36 * All rights reserved.
37 *
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions are
40 * met:
41 * 1. Redistributions of source code must retain the above copyright
42 * notice, this list of conditions and the following disclaimer.
43 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
44 * substantially similar to the "NO WARRANTY" disclaimer below
45 * ("Disclaimer") and any redistribution must be conditioned upon including
46 * a substantially similar Disclaimer requirement for further binary
47 * redistribution.
48 * 3. Neither the name of the LSI Logic Corporation nor the names of its
49 * contributors may be used to endorse or promote products derived from
50 * this software without specific prior written permission.
51 *
52 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
53 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
54 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
55 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
56 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
57 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
58 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
59 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
60 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
61 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT
62 * OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
63 */
32
33#include <sys/cdefs.h>
64
65#include <sys/cdefs.h>
34__FBSDID("$FreeBSD: head/sys/dev/mpt/mpt_pci.c 146734 2005-05-29 04:42:30Z nyan $");
66__FBSDID("$FreeBSD: head/sys/dev/mpt/mpt_pci.c 147883 2005-07-10 15:05:39Z scottl $");
35
67
36#include <sys/param.h>
37#include <sys/systm.h>
38#include <sys/kernel.h>
39#include <sys/module.h>
40#include <sys/bus.h>
68#include <dev/mpt/mpt.h>
69#include <dev/mpt/mpt_cam.h>
70#include <dev/mpt/mpt_raid.h>
41
71
72#if __FreeBSD_version < 500000
73#include <pci/pcireg.h>
74#include <pci/pcivar.h>
75#else
42#include <dev/pci/pcireg.h>
43#include <dev/pci/pcivar.h>
76#include <dev/pci/pcireg.h>
77#include <dev/pci/pcivar.h>
78#endif
44
79
45#include <machine/bus.h>
46#include <machine/resource.h>
47#include <sys/rman.h>
48#include <sys/malloc.h>
49
50#include <dev/mpt/mpt_freebsd.h>
51
52#ifndef PCI_VENDOR_LSI
53#define PCI_VENDOR_LSI 0x1000
54#endif
55
56#ifndef PCI_PRODUCT_LSI_FC909
57#define PCI_PRODUCT_LSI_FC909 0x0620
58#endif
59

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

64#ifndef PCI_PRODUCT_LSI_FC919
65#define PCI_PRODUCT_LSI_FC919 0x0624
66#endif
67
68#ifndef PCI_PRODUCT_LSI_FC929
69#define PCI_PRODUCT_LSI_FC929 0x0622
70#endif
71
80#ifndef PCI_VENDOR_LSI
81#define PCI_VENDOR_LSI 0x1000
82#endif
83
84#ifndef PCI_PRODUCT_LSI_FC909
85#define PCI_PRODUCT_LSI_FC909 0x0620
86#endif
87

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

92#ifndef PCI_PRODUCT_LSI_FC919
93#define PCI_PRODUCT_LSI_FC919 0x0624
94#endif
95
96#ifndef PCI_PRODUCT_LSI_FC929
97#define PCI_PRODUCT_LSI_FC929 0x0622
98#endif
99
72#ifndef PCI_PRODUCT_LSI_FC929X
73#define PCI_PRODUCT_LSI_FC929X 0x0626
74#endif
75
76#ifndef PCI_PRODUCT_LSI_1030
77#define PCI_PRODUCT_LSI_1030 0x0030
78#endif
79
80#ifndef PCIM_CMD_SERRESPEN
81#define PCIM_CMD_SERRESPEN 0x0100
82#endif
83
84
85
100#ifndef PCI_PRODUCT_LSI_1030
101#define PCI_PRODUCT_LSI_1030 0x0030
102#endif
103
104#ifndef PCIM_CMD_SERRESPEN
105#define PCIM_CMD_SERRESPEN 0x0100
106#endif
107
108
109
86#define MEM_MAP_REG 0x14
87#define MEM_MAP_SRAM 0x1C
110#define MPT_IO_BAR 0
111#define MPT_MEM_BAR 1
88
112
89static int mpt_probe(device_t);
90static int mpt_attach(device_t);
91static void mpt_free_bus_resources(mpt_softc_t *mpt);
92static int mpt_detach(device_t);
93static int mpt_shutdown(device_t);
94static int mpt_dma_mem_alloc(mpt_softc_t *mpt);
95static void mpt_dma_mem_free(mpt_softc_t *mpt);
96static void mpt_read_config_regs(mpt_softc_t *mpt);
113static int mpt_pci_probe(device_t);
114static int mpt_pci_attach(device_t);
115static void mpt_free_bus_resources(struct mpt_softc *mpt);
116static int mpt_pci_detach(device_t);
117static int mpt_pci_shutdown(device_t);
118static int mpt_dma_mem_alloc(struct mpt_softc *mpt);
119static void mpt_dma_mem_free(struct mpt_softc *mpt);
120static void mpt_read_config_regs(struct mpt_softc *mpt);
97static void mpt_pci_intr(void *);
98
99static device_method_t mpt_methods[] = {
100 /* Device interface */
121static void mpt_pci_intr(void *);
122
123static device_method_t mpt_methods[] = {
124 /* Device interface */
101 DEVMETHOD(device_probe, mpt_probe),
102 DEVMETHOD(device_attach, mpt_attach),
103 DEVMETHOD(device_detach, mpt_detach),
104 DEVMETHOD(device_shutdown, mpt_shutdown),
125 DEVMETHOD(device_probe, mpt_pci_probe),
126 DEVMETHOD(device_attach, mpt_pci_attach),
127 DEVMETHOD(device_detach, mpt_pci_detach),
128 DEVMETHOD(device_shutdown, mpt_pci_shutdown),
105 { 0, 0 }
106};
107
108static driver_t mpt_driver = {
129 { 0, 0 }
130};
131
132static driver_t mpt_driver = {
109 "mpt", mpt_methods, sizeof (mpt_softc_t)
133 "mpt", mpt_methods, sizeof(struct mpt_softc)
110};
111static devclass_t mpt_devclass;
112DRIVER_MODULE(mpt, pci, mpt_driver, mpt_devclass, 0, 0);
113MODULE_VERSION(mpt, 1);
114
134};
135static devclass_t mpt_devclass;
136DRIVER_MODULE(mpt, pci, mpt_driver, mpt_devclass, 0, 0);
137MODULE_VERSION(mpt, 1);
138
115int
116mpt_intr(void *dummy)
117{
118 int nrepl = 0;
119 u_int32_t reply;
120 mpt_softc_t *mpt = (mpt_softc_t *)dummy;
121
122 if ((mpt_read(mpt, MPT_OFFSET_INTR_STATUS) & MPT_INTR_REPLY_READY) == 0)
123 return (0);
124 reply = mpt_pop_reply_queue(mpt);
125 while (reply != MPT_REPLY_EMPTY) {
126 nrepl++;
127 if (mpt->verbose > 1) {
128 if ((reply & MPT_CONTEXT_REPLY) != 0) {
129 /* Address reply; IOC has something to say */
130 mpt_print_reply(MPT_REPLY_PTOV(mpt, reply));
131 } else {
132 /* Context reply ; all went well */
133 mpt_prt(mpt, "context %u reply OK", reply);
134 }
135 }
136 mpt_done(mpt, reply);
137 reply = mpt_pop_reply_queue(mpt);
138 }
139 return (nrepl != 0);
140}
141
142static int
139static int
143mpt_probe(device_t dev)
140mpt_pci_probe(device_t dev)
144{
145 char *desc;
146
147 if (pci_get_vendor(dev) != PCI_VENDOR_LSI)
148 return (ENXIO);
149
150 switch ((pci_get_device(dev) & ~1)) {
151 case PCI_PRODUCT_LSI_FC909:
152 desc = "LSILogic FC909 FC Adapter";
153 break;
154 case PCI_PRODUCT_LSI_FC909A:
155 desc = "LSILogic FC909A FC Adapter";
156 break;
157 case PCI_PRODUCT_LSI_FC919:
158 desc = "LSILogic FC919 FC Adapter";
159 break;
160 case PCI_PRODUCT_LSI_FC929:
161 desc = "LSILogic FC929 FC Adapter";
162 break;
141{
142 char *desc;
143
144 if (pci_get_vendor(dev) != PCI_VENDOR_LSI)
145 return (ENXIO);
146
147 switch ((pci_get_device(dev) & ~1)) {
148 case PCI_PRODUCT_LSI_FC909:
149 desc = "LSILogic FC909 FC Adapter";
150 break;
151 case PCI_PRODUCT_LSI_FC909A:
152 desc = "LSILogic FC909A FC Adapter";
153 break;
154 case PCI_PRODUCT_LSI_FC919:
155 desc = "LSILogic FC919 FC Adapter";
156 break;
157 case PCI_PRODUCT_LSI_FC929:
158 desc = "LSILogic FC929 FC Adapter";
159 break;
163 case PCI_PRODUCT_LSI_FC929X:
164 desc = "LSILogic FC929X FC Adapter";
165 break;
166 case PCI_PRODUCT_LSI_1030:
167 desc = "LSILogic 1030 Ultra4 Adapter";
168 break;
169 default:
170 return (ENXIO);
171 }
172
173 device_set_desc(dev, desc);
160 case PCI_PRODUCT_LSI_1030:
161 desc = "LSILogic 1030 Ultra4 Adapter";
162 break;
163 default:
164 return (ENXIO);
165 }
166
167 device_set_desc(dev, desc);
174 return (BUS_PROBE_DEFAULT);
168 return (0);
175}
176
177#ifdef RELENG_4
178static void
169}
170
171#ifdef RELENG_4
172static void
179mpt_set_options(mpt_softc_t *mpt)
173mpt_set_options(struct mpt_softc *mpt)
180{
181 int bitmap;
182
183 bitmap = 0;
184 if (getenv_int("mpt_disable", &bitmap)) {
185 if (bitmap & (1 << mpt->unit)) {
186 mpt->disabled = 1;
187 }
188 }
189
190 bitmap = 0;
191 if (getenv_int("mpt_debug", &bitmap)) {
192 if (bitmap & (1 << mpt->unit)) {
174{
175 int bitmap;
176
177 bitmap = 0;
178 if (getenv_int("mpt_disable", &bitmap)) {
179 if (bitmap & (1 << mpt->unit)) {
180 mpt->disabled = 1;
181 }
182 }
183
184 bitmap = 0;
185 if (getenv_int("mpt_debug", &bitmap)) {
186 if (bitmap & (1 << mpt->unit)) {
193 mpt->verbose = 2;
187 mpt->verbose = MPT_PRT_DEBUG;
194 }
195 }
196
197}
198#else
199static void
188 }
189 }
190
191}
192#else
193static void
200mpt_set_options(mpt_softc_t *mpt)
194mpt_set_options(struct mpt_softc *mpt)
201{
202 int tval;
203
204 tval = 0;
205 if (resource_int_value(device_get_name(mpt->dev),
206 device_get_unit(mpt->dev), "disable", &tval) == 0 && tval != 0) {
207 mpt->disabled = 1;
208 }
209 tval = 0;
210 if (resource_int_value(device_get_name(mpt->dev),
211 device_get_unit(mpt->dev), "debug", &tval) == 0 && tval != 0) {
212 mpt->verbose += tval;
213 }
214}
215#endif
216
217
218static void
195{
196 int tval;
197
198 tval = 0;
199 if (resource_int_value(device_get_name(mpt->dev),
200 device_get_unit(mpt->dev), "disable", &tval) == 0 && tval != 0) {
201 mpt->disabled = 1;
202 }
203 tval = 0;
204 if (resource_int_value(device_get_name(mpt->dev),
205 device_get_unit(mpt->dev), "debug", &tval) == 0 && tval != 0) {
206 mpt->verbose += tval;
207 }
208}
209#endif
210
211
212static void
219mpt_link_peer(mpt_softc_t *mpt)
213mpt_link_peer(struct mpt_softc *mpt)
220{
214{
221 mpt_softc_t *mpt2;
215 struct mpt_softc *mpt2;
222
216
223 if (mpt->unit == 0) {
217 if (mpt->unit == 0)
224 return;
218 return;
225 }
226
227 /*
228 * XXX: depends on probe order
229 */
219
220 /*
221 * XXX: depends on probe order
222 */
230 mpt2 = (mpt_softc_t *) devclass_get_softc(mpt_devclass, mpt->unit-1);
223 mpt2 = (struct mpt_softc *)devclass_get_softc(mpt_devclass,mpt->unit-1);
231
232 if (mpt2 == NULL) {
233 return;
234 }
235 if (pci_get_vendor(mpt2->dev) != pci_get_vendor(mpt->dev)) {
236 return;
237 }
238 if (pci_get_device(mpt2->dev) != pci_get_device(mpt->dev)) {
239 return;
240 }
241 mpt->mpt2 = mpt2;
242 mpt2->mpt2 = mpt;
224
225 if (mpt2 == NULL) {
226 return;
227 }
228 if (pci_get_vendor(mpt2->dev) != pci_get_vendor(mpt->dev)) {
229 return;
230 }
231 if (pci_get_device(mpt2->dev) != pci_get_device(mpt->dev)) {
232 return;
233 }
234 mpt->mpt2 = mpt2;
235 mpt2->mpt2 = mpt;
243 if (mpt->verbose) {
244 mpt_prt(mpt, "linking with peer (mpt%d)",
236 if (mpt->verbose >= MPT_PRT_DEBUG) {
237 mpt_prt(mpt, "linking with peer (mpt%d)\n",
245 device_get_unit(mpt2->dev));
246 }
247}
248
249
250static int
238 device_get_unit(mpt2->dev));
239 }
240}
241
242
243static int
251mpt_attach(device_t dev)
244mpt_pci_attach(device_t dev)
252{
245{
253 int iqd;
254 u_int32_t data, cmd;
255 mpt_softc_t *mpt;
246 struct mpt_softc *mpt;
247 int iqd;
248 uint32_t data, cmd;
256
257 /* Allocate the softc structure */
249
250 /* Allocate the softc structure */
258 mpt = (mpt_softc_t*) device_get_softc(dev);
251 mpt = (struct mpt_softc*)device_get_softc(dev);
259 if (mpt == NULL) {
260 device_printf(dev, "cannot allocate softc\n");
261 return (ENOMEM);
262 }
252 if (mpt == NULL) {
253 device_printf(dev, "cannot allocate softc\n");
254 return (ENOMEM);
255 }
263 bzero(mpt, sizeof (mpt_softc_t));
256 bzero(mpt, sizeof(struct mpt_softc));
264 switch ((pci_get_device(dev) & ~1)) {
265 case PCI_PRODUCT_LSI_FC909:
266 case PCI_PRODUCT_LSI_FC909A:
267 case PCI_PRODUCT_LSI_FC919:
268 case PCI_PRODUCT_LSI_FC929:
269 mpt->is_fc = 1;
270 break;
271 default:
272 break;
273 }
274 mpt->dev = dev;
275 mpt->unit = device_get_unit(dev);
257 switch ((pci_get_device(dev) & ~1)) {
258 case PCI_PRODUCT_LSI_FC909:
259 case PCI_PRODUCT_LSI_FC909A:
260 case PCI_PRODUCT_LSI_FC919:
261 case PCI_PRODUCT_LSI_FC929:
262 mpt->is_fc = 1;
263 break;
264 default:
265 break;
266 }
267 mpt->dev = dev;
268 mpt->unit = device_get_unit(dev);
269 mpt->raid_resync_rate = MPT_RAID_RESYNC_RATE_DEFAULT;
270 mpt->raid_mwce_setting = MPT_RAID_MWCE_DEFAULT;
271 mpt->raid_queue_depth = MPT_RAID_QUEUE_DEPTH_DEFAULT;
276 mpt_set_options(mpt);
272 mpt_set_options(mpt);
273 mpt->verbose = MPT_PRT_INFO;
277 mpt->verbose += (bootverbose != 0)? 1 : 0;
278
279 /* Make sure memory access decoders are enabled */
280 cmd = pci_read_config(dev, PCIR_COMMAND, 2);
281 if ((cmd & PCIM_CMD_MEMEN) == 0) {
282 device_printf(dev, "Memory accesses disabled");
283 goto bad;
284 }

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

293
294 /*
295 * Make sure we've disabled the ROM.
296 */
297 data = pci_read_config(dev, PCIR_BIOS, 4);
298 data &= ~1;
299 pci_write_config(dev, PCIR_BIOS, data, 4);
300
274 mpt->verbose += (bootverbose != 0)? 1 : 0;
275
276 /* Make sure memory access decoders are enabled */
277 cmd = pci_read_config(dev, PCIR_COMMAND, 2);
278 if ((cmd & PCIM_CMD_MEMEN) == 0) {
279 device_printf(dev, "Memory accesses disabled");
280 goto bad;
281 }

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

290
291 /*
292 * Make sure we've disabled the ROM.
293 */
294 data = pci_read_config(dev, PCIR_BIOS, 4);
295 data &= ~1;
296 pci_write_config(dev, PCIR_BIOS, data, 4);
297
301
302 /*
303 * Is this part a dual?
304 * If so, link with our partner (around yet)
305 */
306 if ((pci_get_device(dev) & ~1) == PCI_PRODUCT_LSI_FC929 ||
307 (pci_get_device(dev) & ~1) == PCI_PRODUCT_LSI_1030) {
308 mpt_link_peer(mpt);
309 }
310
298 /*
299 * Is this part a dual?
300 * If so, link with our partner (around yet)
301 */
302 if ((pci_get_device(dev) & ~1) == PCI_PRODUCT_LSI_FC929 ||
303 (pci_get_device(dev) & ~1) == PCI_PRODUCT_LSI_1030) {
304 mpt_link_peer(mpt);
305 }
306
311 /* Set up the memory regions */
307 /*
308 * Set up register access. PIO mode is required for
309 * certain reset operations.
310 */
311 mpt->pci_pio_rid = PCIR_BAR(MPT_IO_BAR);
312 mpt->pci_pio_reg = bus_alloc_resource(dev, SYS_RES_IOPORT,
313 &mpt->pci_pio_rid, 0, ~0, 0, RF_ACTIVE);
314 if (mpt->pci_pio_reg == NULL) {
315 device_printf(dev, "unable to map registers in PIO mode\n");
316 goto bad;
317 }
318 mpt->pci_pio_st = rman_get_bustag(mpt->pci_pio_reg);
319 mpt->pci_pio_sh = rman_get_bushandle(mpt->pci_pio_reg);
320
312 /* Allocate kernel virtual memory for the 9x9's Mem0 region */
321 /* Allocate kernel virtual memory for the 9x9's Mem0 region */
313 mpt->pci_reg_id = MEM_MAP_REG;
322 mpt->pci_mem_rid = PCIR_BAR(MPT_MEM_BAR);
314 mpt->pci_reg = bus_alloc_resource(dev, SYS_RES_MEMORY,
323 mpt->pci_reg = bus_alloc_resource(dev, SYS_RES_MEMORY,
315 &mpt->pci_reg_id, 0, ~0, 0, RF_ACTIVE);
324 &mpt->pci_mem_rid, 0, ~0, 0, RF_ACTIVE);
316 if (mpt->pci_reg == NULL) {
325 if (mpt->pci_reg == NULL) {
317 device_printf(dev, "unable to map any ports\n");
318 goto bad;
326 device_printf(dev, "Unable to memory map registers.\n");
327 device_printf(dev, "Falling back to PIO mode.\n");
328 mpt->pci_st = mpt->pci_pio_st;
329 mpt->pci_sh = mpt->pci_pio_sh;
330 } else {
331 mpt->pci_st = rman_get_bustag(mpt->pci_reg);
332 mpt->pci_sh = rman_get_bushandle(mpt->pci_reg);
319 }
333 }
320 mpt->pci_st = rman_get_bustag(mpt->pci_reg);
321 mpt->pci_sh = rman_get_bushandle(mpt->pci_reg);
322 /* Get the Physical Address */
323 mpt->pci_pa = rman_get_start(mpt->pci_reg);
324
325 /* Get a handle to the interrupt */
326 iqd = 0;
334
335 /* Get a handle to the interrupt */
336 iqd = 0;
337#if __FreeBSD_version < 500000
338 mpt->pci_irq = bus_alloc_resource(dev, SYS_RES_IRQ, &iqd, 0, ~0, 1,
339 RF_ACTIVE | RF_SHAREABLE);
340#else
327 mpt->pci_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &iqd,
328 RF_ACTIVE | RF_SHAREABLE);
341 mpt->pci_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &iqd,
342 RF_ACTIVE | RF_SHAREABLE);
343#endif
329 if (mpt->pci_irq == NULL) {
330 device_printf(dev, "could not allocate interrupt\n");
331 goto bad;
332 }
333
344 if (mpt->pci_irq == NULL) {
345 device_printf(dev, "could not allocate interrupt\n");
346 goto bad;
347 }
348
349 MPT_LOCK_SETUP(mpt);
350
351 /* Disable interrupts at the part */
352 mpt_disable_ints(mpt);
353
334 /* Register the interrupt handler */
335 if (bus_setup_intr(dev, mpt->pci_irq, MPT_IFLAGS, mpt_pci_intr,
336 mpt, &mpt->ih)) {
337 device_printf(dev, "could not setup interrupt\n");
338 goto bad;
339 }
340
354 /* Register the interrupt handler */
355 if (bus_setup_intr(dev, mpt->pci_irq, MPT_IFLAGS, mpt_pci_intr,
356 mpt, &mpt->ih)) {
357 device_printf(dev, "could not setup interrupt\n");
358 goto bad;
359 }
360
341 MPT_LOCK_SETUP(mpt);
342
343 /* Disable interrupts at the part */
344 mpt_disable_ints(mpt);
345
346 /* Allocate dma memory */
361 /* Allocate dma memory */
362/* XXX JGibbs -Should really be done based on IOCFacts. */
347 if (mpt_dma_mem_alloc(mpt)) {
348 device_printf(dev, "Could not allocate DMA memory\n");
349 goto bad;
350 }
351
352 /*
353 * Save the PCI config register values
354 *

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

359 * configuration space transfers, so we need to save it now
360 */
361
362 mpt_read_config_regs(mpt);
363
364 /* Initialize the hardware */
365 if (mpt->disabled == 0) {
366 MPT_LOCK(mpt);
363 if (mpt_dma_mem_alloc(mpt)) {
364 device_printf(dev, "Could not allocate DMA memory\n");
365 goto bad;
366 }
367
368 /*
369 * Save the PCI config register values
370 *

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

375 * configuration space transfers, so we need to save it now
376 */
377
378 mpt_read_config_regs(mpt);
379
380 /* Initialize the hardware */
381 if (mpt->disabled == 0) {
382 MPT_LOCK(mpt);
367 if (mpt_init(mpt, MPT_DB_INIT_HOST) != 0) {
383 if (mpt_attach(mpt) != 0) {
368 MPT_UNLOCK(mpt);
369 goto bad;
370 }
384 MPT_UNLOCK(mpt);
385 goto bad;
386 }
371
372 /*
373 * Attach to CAM
374 */
375 MPTLOCK_2_CAMLOCK(mpt);
376 mpt_cam_attach(mpt);
377 CAMLOCK_2_MPTLOCK(mpt);
378 MPT_UNLOCK(mpt);
379 }
380
381 return (0);
382
383bad:
384 mpt_dma_mem_free(mpt);
385 mpt_free_bus_resources(mpt);
386
387 /*
388 * but return zero to preserve unit numbering
389 */
390 return (0);
391}
392
393/*
394 * Free bus resources
395 */
396static void
387 }
388
389 return (0);
390
391bad:
392 mpt_dma_mem_free(mpt);
393 mpt_free_bus_resources(mpt);
394
395 /*
396 * but return zero to preserve unit numbering
397 */
398 return (0);
399}
400
401/*
402 * Free bus resources
403 */
404static void
397mpt_free_bus_resources(mpt_softc_t *mpt)
405mpt_free_bus_resources(struct mpt_softc *mpt)
398{
399 if (mpt->ih) {
400 bus_teardown_intr(mpt->dev, mpt->pci_irq, mpt->ih);
401 mpt->ih = 0;
402 }
403
404 if (mpt->pci_irq) {
405 bus_release_resource(mpt->dev, SYS_RES_IRQ, 0, mpt->pci_irq);
406 mpt->pci_irq = 0;
407 }
408
406{
407 if (mpt->ih) {
408 bus_teardown_intr(mpt->dev, mpt->pci_irq, mpt->ih);
409 mpt->ih = 0;
410 }
411
412 if (mpt->pci_irq) {
413 bus_release_resource(mpt->dev, SYS_RES_IRQ, 0, mpt->pci_irq);
414 mpt->pci_irq = 0;
415 }
416
417 if (mpt->pci_pio_reg) {
418 bus_release_resource(mpt->dev, SYS_RES_IOPORT, mpt->pci_pio_rid,
419 mpt->pci_pio_reg);
420 mpt->pci_pio_reg = 0;
421 }
409 if (mpt->pci_reg) {
422 if (mpt->pci_reg) {
410 bus_release_resource(mpt->dev, SYS_RES_MEMORY, mpt->pci_reg_id,
423 bus_release_resource(mpt->dev, SYS_RES_MEMORY, mpt->pci_mem_rid,
411 mpt->pci_reg);
412 mpt->pci_reg = 0;
413 }
414 MPT_LOCK_DESTROY(mpt);
415}
416
417
418/*
419 * Disconnect ourselves from the system.
420 */
421static int
424 mpt->pci_reg);
425 mpt->pci_reg = 0;
426 }
427 MPT_LOCK_DESTROY(mpt);
428}
429
430
431/*
432 * Disconnect ourselves from the system.
433 */
434static int
422mpt_detach(device_t dev)
435mpt_pci_detach(device_t dev)
423{
436{
424 mpt_softc_t *mpt;
425 mpt = (mpt_softc_t*) device_get_softc(dev);
437 struct mpt_softc *mpt;
426
438
427 mpt_prt(mpt, "mpt_detach");
439 mpt = (struct mpt_softc*)device_get_softc(dev);
440 mpt_prt(mpt, "mpt_detach\n");
428
429 if (mpt) {
430 mpt_disable_ints(mpt);
441
442 if (mpt) {
443 mpt_disable_ints(mpt);
431 mpt_cam_detach(mpt);
432 mpt_reset(mpt);
444 mpt_detach(mpt);
445 mpt_reset(mpt, /*reinit*/FALSE);
433 mpt_dma_mem_free(mpt);
434 mpt_free_bus_resources(mpt);
446 mpt_dma_mem_free(mpt);
447 mpt_free_bus_resources(mpt);
448 if (mpt->raid_volumes != NULL
449 && mpt->ioc_page2 != NULL) {
450 int i;
451
452 for (i = 0; i < mpt->ioc_page2->MaxVolumes; i++) {
453 struct mpt_raid_volume *mpt_vol;
454
455 mpt_vol = &mpt->raid_volumes[i];
456 if (mpt_vol->config_page)
457 free(mpt_vol->config_page, M_DEVBUF);
458 }
459 }
460 if (mpt->ioc_page2 != NULL)
461 free(mpt->ioc_page2, M_DEVBUF);
462 if (mpt->ioc_page3 != NULL)
463 free(mpt->ioc_page3, M_DEVBUF);
464 if (mpt->raid_volumes != NULL)
465 free(mpt->raid_volumes, M_DEVBUF);
466 if (mpt->raid_disks != NULL)
467 free(mpt->raid_disks, M_DEVBUF);
468 if (mpt->eh != NULL)
469 EVENTHANDLER_DEREGISTER(shutdown_final, mpt->eh);
435 }
436 return(0);
437}
438
439
440/*
441 * Disable the hardware
470 }
471 return(0);
472}
473
474
475/*
476 * Disable the hardware
477 * XXX - Called too early by New Bus!!! ???
442 */
443static int
478 */
479static int
444mpt_shutdown(device_t dev)
480mpt_pci_shutdown(device_t dev)
445{
481{
446 mpt_softc_t *mpt;
447 mpt = (mpt_softc_t*) device_get_softc(dev);
482 struct mpt_softc *mpt;
448
483
449 if (mpt) {
450 mpt_reset(mpt);
451 }
484 mpt = (struct mpt_softc *)device_get_softc(dev);
485 if (mpt)
486 return (mpt_shutdown(mpt));
452 return(0);
453}
454
487 return(0);
488}
489
455
456struct imush {
457 mpt_softc_t *mpt;
458 int error;
459 u_int32_t phys;
460};
461
462static void
463mpt_map_rquest(void *arg, bus_dma_segment_t *segs, int nseg, int error)
464{
465 struct imush *imushp = (struct imush *) arg;
466 imushp->error = error;
467 imushp->phys = segs->ds_addr;
468}
469
470
471static int
490static int
472mpt_dma_mem_alloc(mpt_softc_t *mpt)
491mpt_dma_mem_alloc(struct mpt_softc *mpt)
473{
474 int i, error;
492{
493 int i, error;
475 u_char *vptr;
476 u_int32_t pptr, end;
494 uint8_t *vptr;
495 uint32_t pptr, end;
477 size_t len;
496 size_t len;
478 struct imush im;
497 struct mpt_map_info mi;
479 device_t dev = mpt->dev;
480
481 /* Check if we alreay have allocated the reply memory */
482 if (mpt->reply_phys != 0) {
483 return 0;
484 }
485
498 device_t dev = mpt->dev;
499
500 /* Check if we alreay have allocated the reply memory */
501 if (mpt->reply_phys != 0) {
502 return 0;
503 }
504
486 len = sizeof (request_t *) * MPT_REQ_MEM_SIZE(mpt);
505 len = sizeof (request_t) * MPT_MAX_REQUESTS(mpt);
487#ifdef RELENG_4
506#ifdef RELENG_4
488 mpt->request_pool = (request_t *) malloc(len, M_DEVBUF, M_WAITOK);
507 mpt->request_pool = (request_t *)malloc(len, M_DEVBUF, M_WAITOK);
489 if (mpt->request_pool == NULL) {
490 device_printf(dev, "cannot allocate request pool\n");
491 return (1);
492 }
493 bzero(mpt->request_pool, len);
494#else
508 if (mpt->request_pool == NULL) {
509 device_printf(dev, "cannot allocate request pool\n");
510 return (1);
511 }
512 bzero(mpt->request_pool, len);
513#else
495 mpt->request_pool = (request_t *)
496 malloc(len, M_DEVBUF, M_WAITOK | M_ZERO);
514 mpt->request_pool = (request_t *)malloc(len, M_DEVBUF, M_WAITOK|M_ZERO);
497 if (mpt->request_pool == NULL) {
498 device_printf(dev, "cannot allocate request pool\n");
499 return (1);
500 }
501#endif
502
503 /*
515 if (mpt->request_pool == NULL) {
516 device_printf(dev, "cannot allocate request pool\n");
517 return (1);
518 }
519#endif
520
521 /*
504 * Create a dma tag for this device
522 * Create a parent dma tag for this device
505 *
523 *
506 * Align at page boundaries, limit to 32-bit addressing
524 * Align at byte boundaries, limit to 32-bit addressing
507 * (The chip supports 64-bit addressing, but this driver doesn't)
508 */
525 * (The chip supports 64-bit addressing, but this driver doesn't)
526 */
509 if (bus_dma_tag_create(NULL, PAGE_SIZE, 0, BUS_SPACE_MAXADDR_32BIT,
510 BUS_SPACE_MAXADDR, NULL, NULL, BUS_SPACE_MAXSIZE_32BIT,
511 BUS_SPACE_MAXSIZE_32BIT, BUS_SPACE_UNRESTRICTED, 0,
512 busdma_lock_mutex, &Giant, &mpt->parent_dmat) != 0) {
527 if (mpt_dma_tag_create(mpt, /*parent*/NULL, /*alignment*/1,
528 /*boundary*/0, /*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
529 /*highaddr*/BUS_SPACE_MAXADDR, /*filter*/NULL, /*filterarg*/NULL,
530 /*maxsize*/BUS_SPACE_MAXSIZE_32BIT,
531 /*nsegments*/BUS_SPACE_MAXSIZE_32BIT,
532 /*maxsegsz*/BUS_SPACE_UNRESTRICTED, /*flags*/0,
533 &mpt->parent_dmat) != 0) {
513 device_printf(dev, "cannot create parent dma tag\n");
514 return (1);
515 }
516
517 /* Create a child tag for reply buffers */
534 device_printf(dev, "cannot create parent dma tag\n");
535 return (1);
536 }
537
538 /* Create a child tag for reply buffers */
518 if (bus_dma_tag_create(mpt->parent_dmat, PAGE_SIZE,
539 if (mpt_dma_tag_create(mpt, mpt->parent_dmat, PAGE_SIZE,
519 0, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR,
520 NULL, NULL, PAGE_SIZE, 1, BUS_SPACE_MAXSIZE_32BIT, 0,
540 0, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR,
541 NULL, NULL, PAGE_SIZE, 1, BUS_SPACE_MAXSIZE_32BIT, 0,
521 busdma_lock_mutex, &Giant, &mpt->reply_dmat) != 0) {
542 &mpt->reply_dmat) != 0) {
522 device_printf(dev, "cannot create a dma tag for replies\n");
523 return (1);
524 }
525
526 /* Allocate some DMA accessable memory for replies */
527 if (bus_dmamem_alloc(mpt->reply_dmat, (void **)&mpt->reply,
528 BUS_DMA_NOWAIT, &mpt->reply_dmap) != 0) {
529 device_printf(dev, "cannot allocate %lu bytes of reply memory\n",
530 (u_long)PAGE_SIZE);
531 return (1);
532 }
533
543 device_printf(dev, "cannot create a dma tag for replies\n");
544 return (1);
545 }
546
547 /* Allocate some DMA accessable memory for replies */
548 if (bus_dmamem_alloc(mpt->reply_dmat, (void **)&mpt->reply,
549 BUS_DMA_NOWAIT, &mpt->reply_dmap) != 0) {
550 device_printf(dev, "cannot allocate %lu bytes of reply memory\n",
551 (u_long)PAGE_SIZE);
552 return (1);
553 }
554
534 im.mpt = mpt;
535 im.error = 0;
555 mi.mpt = mpt;
556 mi.error = 0;
536
537 /* Load and lock it into "bus space" */
538 bus_dmamap_load(mpt->reply_dmat, mpt->reply_dmap, mpt->reply,
557
558 /* Load and lock it into "bus space" */
559 bus_dmamap_load(mpt->reply_dmat, mpt->reply_dmap, mpt->reply,
539 PAGE_SIZE, mpt_map_rquest, &im, 0);
560 PAGE_SIZE, mpt_map_rquest, &mi, 0);
540
561
541 if (im.error) {
562 if (mi.error) {
542 device_printf(dev,
563 device_printf(dev,
543 "error %d loading dma map for DMA reply queue\n", im.error);
564 "error %d loading dma map for DMA reply queue\n", mi.error);
544 return (1);
545 }
565 return (1);
566 }
546 mpt->reply_phys = im.phys;
567 mpt->reply_phys = mi.phys;
547
548 /* Create a child tag for data buffers */
568
569 /* Create a child tag for data buffers */
549 if (bus_dma_tag_create(mpt->parent_dmat, PAGE_SIZE,
570 if (mpt_dma_tag_create(mpt, mpt->parent_dmat, 1,
550 0, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR,
551 NULL, NULL, MAXBSIZE, MPT_SGL_MAX, BUS_SPACE_MAXSIZE_32BIT, 0,
571 0, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR,
572 NULL, NULL, MAXBSIZE, MPT_SGL_MAX, BUS_SPACE_MAXSIZE_32BIT, 0,
552 busdma_lock_mutex, &Giant, &mpt->buffer_dmat) != 0) {
573 &mpt->buffer_dmat) != 0) {
553 device_printf(dev,
554 "cannot create a dma tag for data buffers\n");
555 return (1);
556 }
557
558 /* Create a child tag for request buffers */
574 device_printf(dev,
575 "cannot create a dma tag for data buffers\n");
576 return (1);
577 }
578
579 /* Create a child tag for request buffers */
559 if (bus_dma_tag_create(mpt->parent_dmat, PAGE_SIZE,
580 if (mpt_dma_tag_create(mpt, mpt->parent_dmat, PAGE_SIZE,
560 0, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR,
561 NULL, NULL, MPT_REQ_MEM_SIZE(mpt), 1, BUS_SPACE_MAXSIZE_32BIT, 0,
581 0, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR,
582 NULL, NULL, MPT_REQ_MEM_SIZE(mpt), 1, BUS_SPACE_MAXSIZE_32BIT, 0,
562 busdma_lock_mutex, &Giant, &mpt->request_dmat) != 0) {
583 &mpt->request_dmat) != 0) {
563 device_printf(dev, "cannot create a dma tag for requests\n");
564 return (1);
565 }
566
567 /* Allocate some DMA accessable memory for requests */
568 if (bus_dmamem_alloc(mpt->request_dmat, (void **)&mpt->request,
569 BUS_DMA_NOWAIT, &mpt->request_dmap) != 0) {
570 device_printf(dev,
571 "cannot allocate %d bytes of request memory\n",
572 MPT_REQ_MEM_SIZE(mpt));
573 return (1);
574 }
575
584 device_printf(dev, "cannot create a dma tag for requests\n");
585 return (1);
586 }
587
588 /* Allocate some DMA accessable memory for requests */
589 if (bus_dmamem_alloc(mpt->request_dmat, (void **)&mpt->request,
590 BUS_DMA_NOWAIT, &mpt->request_dmap) != 0) {
591 device_printf(dev,
592 "cannot allocate %d bytes of request memory\n",
593 MPT_REQ_MEM_SIZE(mpt));
594 return (1);
595 }
596
576 im.mpt = mpt;
577 im.error = 0;
597 mi.mpt = mpt;
598 mi.error = 0;
578
579 /* Load and lock it into "bus space" */
580 bus_dmamap_load(mpt->request_dmat, mpt->request_dmap, mpt->request,
599
600 /* Load and lock it into "bus space" */
601 bus_dmamap_load(mpt->request_dmat, mpt->request_dmap, mpt->request,
581 MPT_REQ_MEM_SIZE(mpt), mpt_map_rquest, &im, 0);
602 MPT_REQ_MEM_SIZE(mpt), mpt_map_rquest, &mi, 0);
582
603
583 if (im.error) {
604 if (mi.error) {
584 device_printf(dev,
585 "error %d loading dma map for DMA request queue\n",
605 device_printf(dev,
606 "error %d loading dma map for DMA request queue\n",
586 im.error);
607 mi.error);
587 return (1);
588 }
608 return (1);
609 }
589 mpt->request_phys = im.phys;
610 mpt->request_phys = mi.phys;
590
591 i = 0;
592 pptr = mpt->request_phys;
593 vptr = mpt->request;
594 end = pptr + MPT_REQ_MEM_SIZE(mpt);
595 while(pptr < end) {
596 request_t *req = &mpt->request_pool[i];
597 req->index = i++;

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

616 return (0);
617}
618
619
620
621/* Deallocate memory that was allocated by mpt_dma_mem_alloc
622 */
623static void
611
612 i = 0;
613 pptr = mpt->request_phys;
614 vptr = mpt->request;
615 end = pptr + MPT_REQ_MEM_SIZE(mpt);
616 while(pptr < end) {
617 request_t *req = &mpt->request_pool[i];
618 req->index = i++;

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

637 return (0);
638}
639
640
641
642/* Deallocate memory that was allocated by mpt_dma_mem_alloc
643 */
644static void
624mpt_dma_mem_free(mpt_softc_t *mpt)
645mpt_dma_mem_free(struct mpt_softc *mpt)
625{
626 int i;
627
628 /* Make sure we aren't double destroying */
629 if (mpt->reply_dmat == 0) {
646{
647 int i;
648
649 /* Make sure we aren't double destroying */
650 if (mpt->reply_dmat == 0) {
630 if (mpt->verbose)
651 if (mpt->verbose >= MPT_PRT_DEBUG)
631 device_printf(mpt->dev,"Already released dma memory\n");
632 return;
633 }
634
635 for (i = 0; i < MPT_MAX_REQUESTS(mpt); i++) {
636 bus_dmamap_destroy(mpt->buffer_dmat, mpt->request_pool[i].dmap);
637 }
638 bus_dmamap_unload(mpt->request_dmat, mpt->request_dmap);

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

648 mpt->request_pool = 0;
649
650}
651
652
653
654/* Reads modifiable (via PCI transactions) config registers */
655static void
652 device_printf(mpt->dev,"Already released dma memory\n");
653 return;
654 }
655
656 for (i = 0; i < MPT_MAX_REQUESTS(mpt); i++) {
657 bus_dmamap_destroy(mpt->buffer_dmat, mpt->request_pool[i].dmap);
658 }
659 bus_dmamap_unload(mpt->request_dmat, mpt->request_dmap);

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

669 mpt->request_pool = 0;
670
671}
672
673
674
675/* Reads modifiable (via PCI transactions) config registers */
676static void
656mpt_read_config_regs(mpt_softc_t *mpt)
677mpt_read_config_regs(struct mpt_softc *mpt)
657{
658 mpt->pci_cfg.Command = pci_read_config(mpt->dev, PCIR_COMMAND, 2);
659 mpt->pci_cfg.LatencyTimer_LineSize =
660 pci_read_config(mpt->dev, PCIR_CACHELNSZ, 2);
661 mpt->pci_cfg.IO_BAR = pci_read_config(mpt->dev, PCIR_BAR(0), 4);
662 mpt->pci_cfg.Mem0_BAR[0] = pci_read_config(mpt->dev, PCIR_BAR(1), 4);
663 mpt->pci_cfg.Mem0_BAR[1] = pci_read_config(mpt->dev, PCIR_BAR(2), 4);
664 mpt->pci_cfg.Mem1_BAR[0] = pci_read_config(mpt->dev, PCIR_BAR(3), 4);
665 mpt->pci_cfg.Mem1_BAR[1] = pci_read_config(mpt->dev, PCIR_BAR(4), 4);
666 mpt->pci_cfg.ROM_BAR = pci_read_config(mpt->dev, PCIR_BIOS, 4);
667 mpt->pci_cfg.IntLine = pci_read_config(mpt->dev, PCIR_INTLINE, 1);
668 mpt->pci_cfg.PMCSR = pci_read_config(mpt->dev, 0x44, 4);
669}
670
671/* Sets modifiable config registers */
672void
678{
679 mpt->pci_cfg.Command = pci_read_config(mpt->dev, PCIR_COMMAND, 2);
680 mpt->pci_cfg.LatencyTimer_LineSize =
681 pci_read_config(mpt->dev, PCIR_CACHELNSZ, 2);
682 mpt->pci_cfg.IO_BAR = pci_read_config(mpt->dev, PCIR_BAR(0), 4);
683 mpt->pci_cfg.Mem0_BAR[0] = pci_read_config(mpt->dev, PCIR_BAR(1), 4);
684 mpt->pci_cfg.Mem0_BAR[1] = pci_read_config(mpt->dev, PCIR_BAR(2), 4);
685 mpt->pci_cfg.Mem1_BAR[0] = pci_read_config(mpt->dev, PCIR_BAR(3), 4);
686 mpt->pci_cfg.Mem1_BAR[1] = pci_read_config(mpt->dev, PCIR_BAR(4), 4);
687 mpt->pci_cfg.ROM_BAR = pci_read_config(mpt->dev, PCIR_BIOS, 4);
688 mpt->pci_cfg.IntLine = pci_read_config(mpt->dev, PCIR_INTLINE, 1);
689 mpt->pci_cfg.PMCSR = pci_read_config(mpt->dev, 0x44, 4);
690}
691
692/* Sets modifiable config registers */
693void
673mpt_set_config_regs(mpt_softc_t *mpt)
694mpt_set_config_regs(struct mpt_softc *mpt)
674{
695{
675 u_int32_t val;
696 uint32_t val;
676
677#define MPT_CHECK(reg, offset, size) \
678 val = pci_read_config(mpt->dev, offset, size); \
679 if (mpt->pci_cfg.reg != val) { \
680 mpt_prt(mpt, \
681 "Restoring " #reg " to 0x%X from 0x%X\n", \
682 mpt->pci_cfg.reg, val); \
683 }
684
697
698#define MPT_CHECK(reg, offset, size) \
699 val = pci_read_config(mpt->dev, offset, size); \
700 if (mpt->pci_cfg.reg != val) { \
701 mpt_prt(mpt, \
702 "Restoring " #reg " to 0x%X from 0x%X\n", \
703 mpt->pci_cfg.reg, val); \
704 }
705
685 if (mpt->verbose) {
706 if (mpt->verbose >= MPT_PRT_DEBUG) {
686 MPT_CHECK(Command, PCIR_COMMAND, 2);
687 MPT_CHECK(LatencyTimer_LineSize, PCIR_CACHELNSZ, 2);
688 MPT_CHECK(IO_BAR, PCIR_BAR(0), 4);
689 MPT_CHECK(Mem0_BAR[0], PCIR_BAR(1), 4);
690 MPT_CHECK(Mem0_BAR[1], PCIR_BAR(2), 4);
691 MPT_CHECK(Mem1_BAR[0], PCIR_BAR(3), 4);
692 MPT_CHECK(Mem1_BAR[1], PCIR_BAR(4), 4);
693 MPT_CHECK(ROM_BAR, PCIR_BIOS, 4);

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

707 pci_write_config(mpt->dev, PCIR_BIOS, mpt->pci_cfg.ROM_BAR, 4);
708 pci_write_config(mpt->dev, PCIR_INTLINE, mpt->pci_cfg.IntLine, 1);
709 pci_write_config(mpt->dev, 0x44, mpt->pci_cfg.PMCSR, 4);
710}
711
712static void
713mpt_pci_intr(void *arg)
714{
707 MPT_CHECK(Command, PCIR_COMMAND, 2);
708 MPT_CHECK(LatencyTimer_LineSize, PCIR_CACHELNSZ, 2);
709 MPT_CHECK(IO_BAR, PCIR_BAR(0), 4);
710 MPT_CHECK(Mem0_BAR[0], PCIR_BAR(1), 4);
711 MPT_CHECK(Mem0_BAR[1], PCIR_BAR(2), 4);
712 MPT_CHECK(Mem1_BAR[0], PCIR_BAR(3), 4);
713 MPT_CHECK(Mem1_BAR[1], PCIR_BAR(4), 4);
714 MPT_CHECK(ROM_BAR, PCIR_BIOS, 4);

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

728 pci_write_config(mpt->dev, PCIR_BIOS, mpt->pci_cfg.ROM_BAR, 4);
729 pci_write_config(mpt->dev, PCIR_INTLINE, mpt->pci_cfg.IntLine, 1);
730 pci_write_config(mpt->dev, 0x44, mpt->pci_cfg.PMCSR, 4);
731}
732
733static void
734mpt_pci_intr(void *arg)
735{
715 mpt_softc_t *mpt = arg;
736 struct mpt_softc *mpt;
737
738 mpt = (struct mpt_softc *)arg;
716 MPT_LOCK(mpt);
739 MPT_LOCK(mpt);
717 (void) mpt_intr(mpt);
740 mpt_intr(mpt);
718 MPT_UNLOCK(mpt);
719}
741 MPT_UNLOCK(mpt);
742}