2 * Aic94xx SAS/SATA driver initialization.
4 * Copyright (C) 2005 Adaptec, Inc. All rights reserved.
5 * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
7 * This file is licensed under GPLv2.
9 * This file is part of the aic94xx driver.
11 * The aic94xx driver is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; version 2 of the
16 * The aic94xx driver is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with the aic94xx driver; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27 #include <linux/config.h>
28 #include <linux/module.h>
29 #include <linux/init.h>
30 #include <linux/kernel.h>
31 #include <linux/pci.h>
32 #include <linux/delay.h>
34 #include <scsi/scsi_host.h>
37 #include "aic94xx_reg.h"
38 #include "aic94xx_hwi.h"
39 #include "aic94xx_seq.h"
41 /* The format is "version.release.patchlevel" */
42 #define ASD_DRIVER_VERSION "1.0.2"
44 static int use_msi = 0;
45 module_param_named(use_msi, use_msi, int, S_IRUGO);
46 MODULE_PARM_DESC(use_msi, "\n"
47 "\tEnable(1) or disable(0) using PCI MSI.\n"
50 static int lldd_max_execute_num = 0;
51 module_param_named(collector, lldd_max_execute_num, int, S_IRUGO);
52 MODULE_PARM_DESC(collector, "\n"
53 "\tIf greater than one, tells the SAS Layer to run in Task Collector\n"
54 "\tMode. If 1 or 0, tells the SAS Layer to run in Direct Mode.\n"
55 "\tThe aic94xx SAS LLDD supports both modes.\n"
56 "\tDefault: 0 (Direct Mode).\n");
58 char sas_addr_str[2*SAS_ADDR_SIZE + 1] = "";
60 static struct scsi_transport_template *aic94xx_transport_template;
62 static struct scsi_host_template aic94xx_sht = {
63 .module = THIS_MODULE,
64 /* .name is initialized */
66 .queuecommand = sas_queuecommand,
67 .target_alloc = sas_target_alloc,
68 .slave_configure = sas_slave_configure,
69 .slave_destroy = sas_slave_destroy,
70 .change_queue_depth = sas_change_queue_depth,
71 .change_queue_type = sas_change_queue_type,
72 .bios_param = sas_bios_param,
76 .sg_tablesize = SG_ALL,
77 .max_sectors = SCSI_DEFAULT_MAX_SECTORS,
78 .use_clustering = ENABLE_CLUSTERING,
81 static int __devinit asd_map_memio(struct asd_ha_struct *asd_ha)
84 struct asd_ha_addrspace *io_handle;
87 for (i = 0; i < 3; i += 2) {
88 io_handle = &asd_ha->io_handle[i==0?0:1];
89 io_handle->start = pci_resource_start(asd_ha->pcidev, i);
90 io_handle->len = pci_resource_len(asd_ha->pcidev, i);
91 io_handle->flags = pci_resource_flags(asd_ha->pcidev, i);
93 if (!io_handle->start || !io_handle->len) {
94 asd_printk("MBAR%d start or length for %s is 0.\n",
95 i==0?0:1, pci_name(asd_ha->pcidev));
98 err = pci_request_region(asd_ha->pcidev, i, ASD_DRIVER_NAME);
100 asd_printk("couldn't reserve memory region for %s\n",
101 pci_name(asd_ha->pcidev));
104 if (io_handle->flags & IORESOURCE_CACHEABLE)
105 io_handle->addr = ioremap(io_handle->start,
108 io_handle->addr = ioremap_nocache(io_handle->start,
110 if (!io_handle->addr) {
111 asd_printk("couldn't map MBAR%d of %s\n", i==0?0:1,
112 pci_name(asd_ha->pcidev));
119 pci_release_region(asd_ha->pcidev, i);
122 io_handle = &asd_ha->io_handle[0];
123 iounmap(io_handle->addr);
124 pci_release_region(asd_ha->pcidev, 0);
129 static void __devexit asd_unmap_memio(struct asd_ha_struct *asd_ha)
131 struct asd_ha_addrspace *io_handle;
133 io_handle = &asd_ha->io_handle[1];
134 iounmap(io_handle->addr);
135 pci_release_region(asd_ha->pcidev, 2);
137 io_handle = &asd_ha->io_handle[0];
138 iounmap(io_handle->addr);
139 pci_release_region(asd_ha->pcidev, 0);
142 static int __devinit asd_map_ioport(struct asd_ha_struct *asd_ha)
144 int i = PCI_IOBAR_OFFSET, err;
145 struct asd_ha_addrspace *io_handle = &asd_ha->io_handle[0];
148 io_handle->start = pci_resource_start(asd_ha->pcidev, i);
149 io_handle->len = pci_resource_len(asd_ha->pcidev, i);
150 io_handle->flags = pci_resource_flags(asd_ha->pcidev, i);
151 io_handle->addr = (void __iomem *) io_handle->start;
152 if (!io_handle->start || !io_handle->len) {
153 asd_printk("couldn't get IO ports for %s\n",
154 pci_name(asd_ha->pcidev));
157 err = pci_request_region(asd_ha->pcidev, i, ASD_DRIVER_NAME);
159 asd_printk("couldn't reserve io space for %s\n",
160 pci_name(asd_ha->pcidev));
166 static void __devexit asd_unmap_ioport(struct asd_ha_struct *asd_ha)
168 pci_release_region(asd_ha->pcidev, PCI_IOBAR_OFFSET);
171 static int __devinit asd_map_ha(struct asd_ha_struct *asd_ha)
176 err = pci_read_config_word(asd_ha->pcidev, PCI_COMMAND, &cmd_reg);
178 asd_printk("couldn't read command register of %s\n",
179 pci_name(asd_ha->pcidev));
184 if (cmd_reg & PCI_COMMAND_MEMORY) {
185 if ((err = asd_map_memio(asd_ha)))
187 } else if (cmd_reg & PCI_COMMAND_IO) {
188 if ((err = asd_map_ioport(asd_ha)))
190 asd_printk("%s ioport mapped -- upgrade your hardware\n",
191 pci_name(asd_ha->pcidev));
193 asd_printk("no proper device access to %s\n",
194 pci_name(asd_ha->pcidev));
203 static void __devexit asd_unmap_ha(struct asd_ha_struct *asd_ha)
206 asd_unmap_ioport(asd_ha);
208 asd_unmap_memio(asd_ha);
211 static const char *asd_dev_rev[30] = {
217 static int __devinit asd_common_setup(struct asd_ha_struct *asd_ha)
221 err = pci_read_config_byte(asd_ha->pcidev, PCI_REVISION_ID,
222 &asd_ha->revision_id);
224 asd_printk("couldn't read REVISION ID register of %s\n",
225 pci_name(asd_ha->pcidev));
229 if (asd_ha->revision_id < AIC9410_DEV_REV_B0) {
230 asd_printk("%s is revision %s (%X), which is not supported\n",
231 pci_name(asd_ha->pcidev),
232 asd_dev_rev[asd_ha->revision_id],
233 asd_ha->revision_id);
236 /* Provide some sane default values. */
237 asd_ha->hw_prof.max_scbs = 512;
238 asd_ha->hw_prof.max_ddbs = 128;
239 asd_ha->hw_prof.num_phys = ASD_MAX_PHYS;
240 /* All phys are enabled, by default. */
241 asd_ha->hw_prof.enabled_phys = 0xFF;
242 for (i = 0; i < ASD_MAX_PHYS; i++) {
243 asd_ha->hw_prof.phy_desc[i].max_sas_lrate =
244 SAS_LINK_RATE_3_0_GBPS;
245 asd_ha->hw_prof.phy_desc[i].min_sas_lrate =
246 SAS_LINK_RATE_1_5_GBPS;
247 asd_ha->hw_prof.phy_desc[i].max_sata_lrate =
248 SAS_LINK_RATE_1_5_GBPS;
249 asd_ha->hw_prof.phy_desc[i].min_sata_lrate =
250 SAS_LINK_RATE_1_5_GBPS;
258 static int __devinit asd_aic9410_setup(struct asd_ha_struct *asd_ha)
260 int err = asd_common_setup(asd_ha);
265 asd_ha->hw_prof.addr_range = 8;
266 asd_ha->hw_prof.port_name_base = 0;
267 asd_ha->hw_prof.dev_name_base = 8;
268 asd_ha->hw_prof.sata_name_base = 16;
273 static int __devinit asd_aic9405_setup(struct asd_ha_struct *asd_ha)
275 int err = asd_common_setup(asd_ha);
280 asd_ha->hw_prof.addr_range = 4;
281 asd_ha->hw_prof.port_name_base = 0;
282 asd_ha->hw_prof.dev_name_base = 4;
283 asd_ha->hw_prof.sata_name_base = 8;
288 static ssize_t asd_show_dev_rev(struct device *dev,
289 struct device_attribute *attr, char *buf)
291 struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);
292 return snprintf(buf, PAGE_SIZE, "%s\n",
293 asd_dev_rev[asd_ha->revision_id]);
295 static DEVICE_ATTR(revision, S_IRUGO, asd_show_dev_rev, NULL);
297 static ssize_t asd_show_dev_bios_build(struct device *dev,
298 struct device_attribute *attr,char *buf)
300 struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);
301 return snprintf(buf, PAGE_SIZE, "%d\n", asd_ha->hw_prof.bios.bld);
303 static DEVICE_ATTR(bios_build, S_IRUGO, asd_show_dev_bios_build, NULL);
305 static ssize_t asd_show_dev_pcba_sn(struct device *dev,
306 struct device_attribute *attr, char *buf)
308 struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);
309 return snprintf(buf, PAGE_SIZE, "%s\n", asd_ha->hw_prof.pcba_sn);
311 static DEVICE_ATTR(pcba_sn, S_IRUGO, asd_show_dev_pcba_sn, NULL);
313 static void asd_create_dev_attrs(struct asd_ha_struct *asd_ha)
315 device_create_file(&asd_ha->pcidev->dev, &dev_attr_revision);
316 device_create_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);
317 device_create_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);
320 static void asd_remove_dev_attrs(struct asd_ha_struct *asd_ha)
322 device_remove_file(&asd_ha->pcidev->dev, &dev_attr_revision);
323 device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);
324 device_remove_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);
327 /* The first entry, 0, is used for dynamic ids, the rest for devices
330 static struct asd_pcidev_struct {
332 int (*setup)(struct asd_ha_struct *asd_ha);
333 } asd_pcidev_data[] = {
334 /* Id 0 is used for dynamic ids. */
335 { .name = "Adaptec AIC-94xx SAS/SATA Host Adapter",
336 .setup = asd_aic9410_setup
338 { .name = "Adaptec AIC-9410W SAS/SATA Host Adapter",
339 .setup = asd_aic9410_setup
341 { .name = "Adaptec AIC-9405W SAS/SATA Host Adapter",
342 .setup = asd_aic9405_setup
346 static inline int asd_create_ha_caches(struct asd_ha_struct *asd_ha)
348 asd_ha->scb_pool = dma_pool_create(ASD_DRIVER_NAME "_scb_pool",
349 &asd_ha->pcidev->dev,
352 if (!asd_ha->scb_pool) {
353 asd_printk("couldn't create scb pool\n");
361 * asd_free_edbs -- free empty data buffers
362 * asd_ha: pointer to host adapter structure
364 static inline void asd_free_edbs(struct asd_ha_struct *asd_ha)
366 struct asd_seq_data *seq = &asd_ha->seq;
369 for (i = 0; i < seq->num_edbs; i++)
370 asd_free_coherent(asd_ha, seq->edb_arr[i]);
375 static inline void asd_free_escbs(struct asd_ha_struct *asd_ha)
377 struct asd_seq_data *seq = &asd_ha->seq;
380 for (i = 0; i < seq->num_escbs; i++) {
381 if (!list_empty(&seq->escb_arr[i]->list))
382 list_del_init(&seq->escb_arr[i]->list);
384 asd_ascb_free(seq->escb_arr[i]);
386 kfree(seq->escb_arr);
387 seq->escb_arr = NULL;
390 static inline void asd_destroy_ha_caches(struct asd_ha_struct *asd_ha)
394 if (asd_ha->hw_prof.ddb_ext)
395 asd_free_coherent(asd_ha, asd_ha->hw_prof.ddb_ext);
396 if (asd_ha->hw_prof.scb_ext)
397 asd_free_coherent(asd_ha, asd_ha->hw_prof.scb_ext);
399 if (asd_ha->hw_prof.ddb_bitmap)
400 kfree(asd_ha->hw_prof.ddb_bitmap);
401 asd_ha->hw_prof.ddb_bitmap = NULL;
403 for (i = 0; i < ASD_MAX_PHYS; i++) {
404 struct asd_phy *phy = &asd_ha->phys[i];
406 asd_free_coherent(asd_ha, phy->id_frm_tok);
408 if (asd_ha->seq.escb_arr)
409 asd_free_escbs(asd_ha);
410 if (asd_ha->seq.edb_arr)
411 asd_free_edbs(asd_ha);
412 if (asd_ha->hw_prof.ue.area) {
413 kfree(asd_ha->hw_prof.ue.area);
414 asd_ha->hw_prof.ue.area = NULL;
416 if (asd_ha->seq.tc_index_array) {
417 kfree(asd_ha->seq.tc_index_array);
418 kfree(asd_ha->seq.tc_index_bitmap);
419 asd_ha->seq.tc_index_array = NULL;
420 asd_ha->seq.tc_index_bitmap = NULL;
422 if (asd_ha->seq.actual_dl) {
423 asd_free_coherent(asd_ha, asd_ha->seq.actual_dl);
424 asd_ha->seq.actual_dl = NULL;
425 asd_ha->seq.dl = NULL;
427 if (asd_ha->seq.next_scb.vaddr) {
428 dma_pool_free(asd_ha->scb_pool, asd_ha->seq.next_scb.vaddr,
429 asd_ha->seq.next_scb.dma_handle);
430 asd_ha->seq.next_scb.vaddr = NULL;
432 dma_pool_destroy(asd_ha->scb_pool);
433 asd_ha->scb_pool = NULL;
436 kmem_cache_t *asd_dma_token_cache;
437 kmem_cache_t *asd_ascb_cache;
439 static int asd_create_global_caches(void)
441 if (!asd_dma_token_cache) {
443 = kmem_cache_create(ASD_DRIVER_NAME "_dma_token",
444 sizeof(struct asd_dma_tok),
448 if (!asd_dma_token_cache) {
449 asd_printk("couldn't create dma token cache\n");
454 if (!asd_ascb_cache) {
455 asd_ascb_cache = kmem_cache_create(ASD_DRIVER_NAME "_ascb",
456 sizeof(struct asd_ascb),
460 if (!asd_ascb_cache) {
461 asd_printk("couldn't create ascb cache\n");
468 kmem_cache_destroy(asd_dma_token_cache);
469 asd_dma_token_cache = NULL;
473 static void asd_destroy_global_caches(void)
475 if (asd_dma_token_cache)
476 kmem_cache_destroy(asd_dma_token_cache);
477 asd_dma_token_cache = NULL;
480 kmem_cache_destroy(asd_ascb_cache);
481 asd_ascb_cache = NULL;
484 static int asd_register_sas_ha(struct asd_ha_struct *asd_ha)
487 struct asd_sas_phy **sas_phys =
488 kmalloc(ASD_MAX_PHYS * sizeof(struct asd_sas_phy), GFP_KERNEL);
489 struct asd_sas_port **sas_ports =
490 kmalloc(ASD_MAX_PHYS * sizeof(struct asd_sas_port), GFP_KERNEL);
492 if (!sas_phys || !sas_ports) {
498 asd_ha->sas_ha.sas_ha_name = (char *) asd_ha->name;
499 asd_ha->sas_ha.lldd_module = THIS_MODULE;
500 asd_ha->sas_ha.sas_addr = &asd_ha->hw_prof.sas_addr[0];
502 for (i = 0; i < ASD_MAX_PHYS; i++) {
503 sas_phys[i] = &asd_ha->phys[i].sas_phy;
504 sas_ports[i] = &asd_ha->ports[i];
507 asd_ha->sas_ha.sas_phy = sas_phys;
508 asd_ha->sas_ha.sas_port= sas_ports;
509 asd_ha->sas_ha.num_phys= ASD_MAX_PHYS;
511 asd_ha->sas_ha.lldd_queue_size = asd_ha->seq.can_queue;
513 return sas_register_ha(&asd_ha->sas_ha);
516 static int asd_unregister_sas_ha(struct asd_ha_struct *asd_ha)
520 err = sas_unregister_ha(&asd_ha->sas_ha);
522 sas_remove_host(asd_ha->sas_ha.core.shost);
523 scsi_remove_host(asd_ha->sas_ha.core.shost);
524 scsi_host_put(asd_ha->sas_ha.core.shost);
526 kfree(asd_ha->sas_ha.sas_phy);
527 kfree(asd_ha->sas_ha.sas_port);
532 static int __devinit asd_pci_probe(struct pci_dev *dev,
533 const struct pci_device_id *id)
535 struct asd_pcidev_struct *asd_dev;
536 unsigned asd_id = (unsigned) id->driver_data;
537 struct asd_ha_struct *asd_ha;
538 struct Scsi_Host *shost;
541 if (asd_id >= ARRAY_SIZE(asd_pcidev_data)) {
542 asd_printk("wrong driver_data in PCI table\n");
546 if ((err = pci_enable_device(dev))) {
547 asd_printk("couldn't enable device %s\n", pci_name(dev));
555 shost = scsi_host_alloc(&aic94xx_sht, sizeof(void *));
559 asd_dev = &asd_pcidev_data[asd_id];
561 asd_ha = kzalloc(sizeof(*asd_ha), GFP_KERNEL);
563 asd_printk("out of memory\n");
566 asd_ha->pcidev = dev;
567 asd_ha->sas_ha.pcidev = asd_ha->pcidev;
568 asd_ha->sas_ha.lldd_ha = asd_ha;
570 asd_ha->name = asd_dev->name;
571 asd_printk("found %s, device %s\n", asd_ha->name, pci_name(dev));
573 SHOST_TO_SAS_HA(shost) = &asd_ha->sas_ha;
574 asd_ha->sas_ha.core.shost = shost;
575 shost->transportt = aic94xx_transport_template;
578 shost->max_cmd_len = 16;
580 err = scsi_add_host(shost, &dev->dev);
582 scsi_host_put(shost);
588 err = asd_dev->setup(asd_ha);
593 if (!pci_set_dma_mask(dev, DMA_64BIT_MASK)
594 && !pci_set_consistent_dma_mask(dev, DMA_64BIT_MASK))
596 else if (!pci_set_dma_mask(dev, DMA_32BIT_MASK)
597 && !pci_set_consistent_dma_mask(dev, DMA_32BIT_MASK))
600 asd_printk("no suitable DMA mask for %s\n", pci_name(dev));
604 pci_set_drvdata(dev, asd_ha);
606 err = asd_map_ha(asd_ha);
610 err = asd_create_ha_caches(asd_ha);
614 err = asd_init_hw(asd_ha);
618 asd_printk("device %s: SAS addr %llx, PCBA SN %s, %d phys, %d enabled "
619 "phys, flash %s, BIOS %s%d\n",
620 pci_name(dev), SAS_ADDR(asd_ha->hw_prof.sas_addr),
621 asd_ha->hw_prof.pcba_sn, asd_ha->hw_prof.max_phys,
622 asd_ha->hw_prof.num_phys,
623 asd_ha->hw_prof.flash.present ? "present" : "not present",
624 asd_ha->hw_prof.bios.present ? "build " : "not present",
625 asd_ha->hw_prof.bios.bld);
627 shost->can_queue = asd_ha->seq.can_queue;
630 pci_enable_msi(asd_ha->pcidev);
632 err = request_irq(asd_ha->pcidev->irq, asd_hw_isr, SA_SHIRQ,
633 ASD_DRIVER_NAME, asd_ha);
635 asd_printk("couldn't get irq %d for %s\n",
636 asd_ha->pcidev->irq, pci_name(asd_ha->pcidev));
639 asd_enable_ints(asd_ha);
641 err = asd_init_post_escbs(asd_ha);
643 asd_printk("couldn't post escbs for %s\n",
644 pci_name(asd_ha->pcidev));
647 ASD_DPRINTK("escbs posted\n");
649 asd_create_dev_attrs(asd_ha);
651 err = asd_register_sas_ha(asd_ha);
655 err = asd_enable_phys(asd_ha, asd_ha->hw_prof.enabled_phys);
657 asd_printk("coudln't enable phys, err:%d\n", err);
660 ASD_DPRINTK("enabled phys\n");
661 /* give the phy enabling interrupt event time to come in (1s
662 * is empirically about all it takes) */
664 /* Wait for discovery to finish */
665 scsi_flush_work(asd_ha->sas_ha.core.shost);
669 asd_unregister_sas_ha(asd_ha);
671 asd_remove_dev_attrs(asd_ha);
673 asd_disable_ints(asd_ha);
674 free_irq(dev->irq, asd_ha);
677 pci_disable_msi(dev);
678 asd_chip_hardrst(asd_ha);
680 asd_destroy_ha_caches(asd_ha);
682 asd_unmap_ha(asd_ha);
685 scsi_remove_host(shost);
687 pci_disable_device(dev);
691 static void asd_free_queues(struct asd_ha_struct *asd_ha)
695 struct list_head *n, *pos;
697 spin_lock_irqsave(&asd_ha->seq.pend_q_lock, flags);
698 asd_ha->seq.pending = 0;
699 list_splice_init(&asd_ha->seq.pend_q, &pending);
700 spin_unlock_irqrestore(&asd_ha->seq.pend_q_lock, flags);
702 if (!list_empty(&pending))
703 ASD_DPRINTK("Uh-oh! Pending is not empty!\n");
705 list_for_each_safe(pos, n, &pending) {
706 struct asd_ascb *ascb = list_entry(pos, struct asd_ascb, list);
708 ASD_DPRINTK("freeing from pending\n");
713 static void asd_turn_off_leds(struct asd_ha_struct *asd_ha)
715 u8 phy_mask = asd_ha->hw_prof.enabled_phys;
718 for_each_phy(phy_mask, phy_mask, i) {
719 asd_turn_led(asd_ha, i, 0);
720 asd_control_led(asd_ha, i, 0);
724 static void __devexit asd_pci_remove(struct pci_dev *dev)
726 struct asd_ha_struct *asd_ha = pci_get_drvdata(dev);
731 asd_unregister_sas_ha(asd_ha);
733 asd_disable_ints(asd_ha);
735 asd_remove_dev_attrs(asd_ha);
737 /* XXX more here as needed */
739 free_irq(dev->irq, asd_ha);
741 pci_disable_msi(asd_ha->pcidev);
742 asd_turn_off_leds(asd_ha);
743 asd_chip_hardrst(asd_ha);
744 asd_free_queues(asd_ha);
745 asd_destroy_ha_caches(asd_ha);
746 asd_unmap_ha(asd_ha);
748 pci_disable_device(dev);
752 static ssize_t asd_version_show(struct device_driver *driver, char *buf)
754 return snprintf(buf, PAGE_SIZE, "%s\n", ASD_DRIVER_VERSION);
756 static DRIVER_ATTR(version, S_IRUGO, asd_version_show, NULL);
758 static void asd_create_driver_attrs(struct device_driver *driver)
760 driver_create_file(driver, &driver_attr_version);
763 static void asd_remove_driver_attrs(struct device_driver *driver)
765 driver_remove_file(driver, &driver_attr_version);
768 static struct sas_domain_function_template aic94xx_transport_functions = {
769 .lldd_port_formed = asd_update_port_links,
771 .lldd_dev_found = asd_dev_found,
772 .lldd_dev_gone = asd_dev_gone,
774 .lldd_execute_task = asd_execute_task,
776 .lldd_abort_task = asd_abort_task,
777 .lldd_abort_task_set = asd_abort_task_set,
778 .lldd_clear_aca = asd_clear_aca,
779 .lldd_clear_task_set = asd_clear_task_set,
780 .lldd_I_T_nexus_reset = NULL,
781 .lldd_lu_reset = asd_lu_reset,
782 .lldd_query_task = asd_query_task,
784 .lldd_clear_nexus_port = asd_clear_nexus_port,
785 .lldd_clear_nexus_ha = asd_clear_nexus_ha,
787 .lldd_control_phy = asd_control_phy,
790 static const struct pci_device_id aic94xx_pci_table[] __devinitdata = {
791 {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR10),
793 {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR12),
795 {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR1E),
797 {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR30),
799 {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR32),
801 {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR3E),
803 {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR3F),
808 MODULE_DEVICE_TABLE(pci, aic94xx_pci_table);
810 static struct pci_driver aic94xx_pci_driver = {
811 .name = ASD_DRIVER_NAME,
812 .id_table = aic94xx_pci_table,
813 .probe = asd_pci_probe,
814 .remove = __devexit_p(asd_pci_remove),
817 static int __init aic94xx_init(void)
822 asd_printk("%s version %s loaded\n", ASD_DRIVER_DESCRIPTION,
825 err = asd_create_global_caches();
829 aic94xx_transport_template =
830 sas_domain_attach_transport(&aic94xx_transport_functions);
831 if (!aic94xx_transport_template)
832 goto out_destroy_caches;
834 err = pci_register_driver(&aic94xx_pci_driver);
836 goto out_release_transport;
838 asd_create_driver_attrs(&aic94xx_pci_driver.driver);
842 out_release_transport:
843 sas_release_transport(aic94xx_transport_template);
845 asd_destroy_global_caches();
850 static void __exit aic94xx_exit(void)
852 asd_remove_driver_attrs(&aic94xx_pci_driver.driver);
853 pci_unregister_driver(&aic94xx_pci_driver);
854 sas_release_transport(aic94xx_transport_template);
855 asd_destroy_global_caches();
856 asd_printk("%s version %s unloaded\n", ASD_DRIVER_DESCRIPTION,
860 module_init(aic94xx_init);
861 module_exit(aic94xx_exit);
863 MODULE_AUTHOR("Luben Tuikov <luben_tuikov@adaptec.com>");
864 MODULE_DESCRIPTION(ASD_DRIVER_DESCRIPTION);
865 MODULE_LICENSE("GPL v2");
866 MODULE_VERSION(ASD_DRIVER_VERSION);