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 = PHY_LINKRATE_3;
244 asd_ha->hw_prof.phy_desc[i].min_sas_lrate = PHY_LINKRATE_1_5;
245 asd_ha->hw_prof.phy_desc[i].max_sata_lrate= PHY_LINKRATE_1_5;
246 asd_ha->hw_prof.phy_desc[i].min_sata_lrate= PHY_LINKRATE_1_5;
254 static int __devinit asd_aic9410_setup(struct asd_ha_struct *asd_ha)
256 int err = asd_common_setup(asd_ha);
261 asd_ha->hw_prof.addr_range = 8;
262 asd_ha->hw_prof.port_name_base = 0;
263 asd_ha->hw_prof.dev_name_base = 8;
264 asd_ha->hw_prof.sata_name_base = 16;
269 static int __devinit asd_aic9405_setup(struct asd_ha_struct *asd_ha)
271 int err = asd_common_setup(asd_ha);
276 asd_ha->hw_prof.addr_range = 4;
277 asd_ha->hw_prof.port_name_base = 0;
278 asd_ha->hw_prof.dev_name_base = 4;
279 asd_ha->hw_prof.sata_name_base = 8;
284 static ssize_t asd_show_dev_rev(struct device *dev,
285 struct device_attribute *attr, char *buf)
287 struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);
288 return snprintf(buf, PAGE_SIZE, "%s\n",
289 asd_dev_rev[asd_ha->revision_id]);
291 static DEVICE_ATTR(revision, S_IRUGO, asd_show_dev_rev, NULL);
293 static ssize_t asd_show_dev_bios_build(struct device *dev,
294 struct device_attribute *attr,char *buf)
296 struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);
297 return snprintf(buf, PAGE_SIZE, "%d\n", asd_ha->hw_prof.bios.bld);
299 static DEVICE_ATTR(bios_build, S_IRUGO, asd_show_dev_bios_build, NULL);
301 static ssize_t asd_show_dev_pcba_sn(struct device *dev,
302 struct device_attribute *attr, char *buf)
304 struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);
305 return snprintf(buf, PAGE_SIZE, "%s\n", asd_ha->hw_prof.pcba_sn);
307 static DEVICE_ATTR(pcba_sn, S_IRUGO, asd_show_dev_pcba_sn, NULL);
309 static void asd_create_dev_attrs(struct asd_ha_struct *asd_ha)
311 device_create_file(&asd_ha->pcidev->dev, &dev_attr_revision);
312 device_create_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);
313 device_create_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);
316 static void asd_remove_dev_attrs(struct asd_ha_struct *asd_ha)
318 device_remove_file(&asd_ha->pcidev->dev, &dev_attr_revision);
319 device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);
320 device_remove_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);
323 /* The first entry, 0, is used for dynamic ids, the rest for devices
326 static struct asd_pcidev_struct {
328 int (*setup)(struct asd_ha_struct *asd_ha);
329 } asd_pcidev_data[] = {
330 /* Id 0 is used for dynamic ids. */
331 { .name = "Adaptec AIC-94xx SAS/SATA Host Adapter",
332 .setup = asd_aic9410_setup
334 { .name = "Adaptec AIC-9410W SAS/SATA Host Adapter",
335 .setup = asd_aic9410_setup
337 { .name = "Adaptec AIC-9405W SAS/SATA Host Adapter",
338 .setup = asd_aic9405_setup
342 static inline int asd_create_ha_caches(struct asd_ha_struct *asd_ha)
344 asd_ha->scb_pool = dma_pool_create(ASD_DRIVER_NAME "_scb_pool",
345 &asd_ha->pcidev->dev,
348 if (!asd_ha->scb_pool) {
349 asd_printk("couldn't create scb pool\n");
357 * asd_free_edbs -- free empty data buffers
358 * asd_ha: pointer to host adapter structure
360 static inline void asd_free_edbs(struct asd_ha_struct *asd_ha)
362 struct asd_seq_data *seq = &asd_ha->seq;
365 for (i = 0; i < seq->num_edbs; i++)
366 asd_free_coherent(asd_ha, seq->edb_arr[i]);
371 static inline void asd_free_escbs(struct asd_ha_struct *asd_ha)
373 struct asd_seq_data *seq = &asd_ha->seq;
376 for (i = 0; i < seq->num_escbs; i++) {
377 if (!list_empty(&seq->escb_arr[i]->list))
378 list_del_init(&seq->escb_arr[i]->list);
380 asd_ascb_free(seq->escb_arr[i]);
382 kfree(seq->escb_arr);
383 seq->escb_arr = NULL;
386 static inline void asd_destroy_ha_caches(struct asd_ha_struct *asd_ha)
390 if (asd_ha->hw_prof.ddb_ext)
391 asd_free_coherent(asd_ha, asd_ha->hw_prof.ddb_ext);
392 if (asd_ha->hw_prof.scb_ext)
393 asd_free_coherent(asd_ha, asd_ha->hw_prof.scb_ext);
395 if (asd_ha->hw_prof.ddb_bitmap)
396 kfree(asd_ha->hw_prof.ddb_bitmap);
397 asd_ha->hw_prof.ddb_bitmap = NULL;
399 for (i = 0; i < ASD_MAX_PHYS; i++) {
400 struct asd_phy *phy = &asd_ha->phys[i];
402 asd_free_coherent(asd_ha, phy->id_frm_tok);
404 if (asd_ha->seq.escb_arr)
405 asd_free_escbs(asd_ha);
406 if (asd_ha->seq.edb_arr)
407 asd_free_edbs(asd_ha);
408 if (asd_ha->hw_prof.ue.area) {
409 kfree(asd_ha->hw_prof.ue.area);
410 asd_ha->hw_prof.ue.area = NULL;
412 if (asd_ha->seq.tc_index_array) {
413 kfree(asd_ha->seq.tc_index_array);
414 kfree(asd_ha->seq.tc_index_bitmap);
415 asd_ha->seq.tc_index_array = NULL;
416 asd_ha->seq.tc_index_bitmap = NULL;
418 if (asd_ha->seq.actual_dl) {
419 asd_free_coherent(asd_ha, asd_ha->seq.actual_dl);
420 asd_ha->seq.actual_dl = NULL;
421 asd_ha->seq.dl = NULL;
423 if (asd_ha->seq.next_scb.vaddr) {
424 dma_pool_free(asd_ha->scb_pool, asd_ha->seq.next_scb.vaddr,
425 asd_ha->seq.next_scb.dma_handle);
426 asd_ha->seq.next_scb.vaddr = NULL;
428 dma_pool_destroy(asd_ha->scb_pool);
429 asd_ha->scb_pool = NULL;
432 kmem_cache_t *asd_dma_token_cache;
433 kmem_cache_t *asd_ascb_cache;
435 static int asd_create_global_caches(void)
437 if (!asd_dma_token_cache) {
439 = kmem_cache_create(ASD_DRIVER_NAME "_dma_token",
440 sizeof(struct asd_dma_tok),
444 if (!asd_dma_token_cache) {
445 asd_printk("couldn't create dma token cache\n");
450 if (!asd_ascb_cache) {
451 asd_ascb_cache = kmem_cache_create(ASD_DRIVER_NAME "_ascb",
452 sizeof(struct asd_ascb),
456 if (!asd_ascb_cache) {
457 asd_printk("couldn't create ascb cache\n");
464 kmem_cache_destroy(asd_dma_token_cache);
465 asd_dma_token_cache = NULL;
469 static void asd_destroy_global_caches(void)
471 if (asd_dma_token_cache)
472 kmem_cache_destroy(asd_dma_token_cache);
473 asd_dma_token_cache = NULL;
476 kmem_cache_destroy(asd_ascb_cache);
477 asd_ascb_cache = NULL;
480 static int asd_register_sas_ha(struct asd_ha_struct *asd_ha)
483 struct asd_sas_phy **sas_phys =
484 kmalloc(ASD_MAX_PHYS * sizeof(struct asd_sas_phy), GFP_KERNEL);
485 struct asd_sas_port **sas_ports =
486 kmalloc(ASD_MAX_PHYS * sizeof(struct asd_sas_port), GFP_KERNEL);
488 if (!sas_phys || !sas_ports) {
494 asd_ha->sas_ha.sas_ha_name = (char *) asd_ha->name;
495 asd_ha->sas_ha.lldd_module = THIS_MODULE;
496 asd_ha->sas_ha.sas_addr = &asd_ha->hw_prof.sas_addr[0];
498 for (i = 0; i < ASD_MAX_PHYS; i++) {
499 sas_phys[i] = &asd_ha->phys[i].sas_phy;
500 sas_ports[i] = &asd_ha->ports[i];
503 asd_ha->sas_ha.sas_phy = sas_phys;
504 asd_ha->sas_ha.sas_port= sas_ports;
505 asd_ha->sas_ha.num_phys= ASD_MAX_PHYS;
507 asd_ha->sas_ha.lldd_queue_size = asd_ha->seq.can_queue;
509 return sas_register_ha(&asd_ha->sas_ha);
512 static int asd_unregister_sas_ha(struct asd_ha_struct *asd_ha)
516 err = sas_unregister_ha(&asd_ha->sas_ha);
518 sas_remove_host(asd_ha->sas_ha.core.shost);
519 scsi_remove_host(asd_ha->sas_ha.core.shost);
520 scsi_host_put(asd_ha->sas_ha.core.shost);
522 kfree(asd_ha->sas_ha.sas_phy);
523 kfree(asd_ha->sas_ha.sas_port);
528 static int __devinit asd_pci_probe(struct pci_dev *dev,
529 const struct pci_device_id *id)
531 struct asd_pcidev_struct *asd_dev;
532 unsigned asd_id = (unsigned) id->driver_data;
533 struct asd_ha_struct *asd_ha;
534 struct Scsi_Host *shost;
537 if (asd_id >= ARRAY_SIZE(asd_pcidev_data)) {
538 asd_printk("wrong driver_data in PCI table\n");
542 if ((err = pci_enable_device(dev))) {
543 asd_printk("couldn't enable device %s\n", pci_name(dev));
551 shost = scsi_host_alloc(&aic94xx_sht, sizeof(void *));
555 asd_dev = &asd_pcidev_data[asd_id];
557 asd_ha = kzalloc(sizeof(*asd_ha), GFP_KERNEL);
559 asd_printk("out of memory\n");
562 asd_ha->pcidev = dev;
563 asd_ha->sas_ha.pcidev = asd_ha->pcidev;
564 asd_ha->sas_ha.lldd_ha = asd_ha;
566 asd_ha->name = asd_dev->name;
567 asd_printk("found %s, device %s\n", asd_ha->name, pci_name(dev));
569 SHOST_TO_SAS_HA(shost) = &asd_ha->sas_ha;
570 asd_ha->sas_ha.core.shost = shost;
571 shost->transportt = aic94xx_transport_template;
574 shost->max_cmd_len = 16;
576 err = scsi_add_host(shost, &dev->dev);
578 scsi_host_put(shost);
584 err = asd_dev->setup(asd_ha);
589 if (!pci_set_dma_mask(dev, DMA_64BIT_MASK)
590 && !pci_set_consistent_dma_mask(dev, DMA_64BIT_MASK))
592 else if (!pci_set_dma_mask(dev, DMA_32BIT_MASK)
593 && !pci_set_consistent_dma_mask(dev, DMA_32BIT_MASK))
596 asd_printk("no suitable DMA mask for %s\n", pci_name(dev));
600 pci_set_drvdata(dev, asd_ha);
602 err = asd_map_ha(asd_ha);
606 err = asd_create_ha_caches(asd_ha);
610 err = asd_init_hw(asd_ha);
614 asd_printk("device %s: SAS addr %llx, PCBA SN %s, %d phys, %d enabled "
615 "phys, flash %s, BIOS %s%d\n",
616 pci_name(dev), SAS_ADDR(asd_ha->hw_prof.sas_addr),
617 asd_ha->hw_prof.pcba_sn, asd_ha->hw_prof.max_phys,
618 asd_ha->hw_prof.num_phys,
619 asd_ha->hw_prof.flash.present ? "present" : "not present",
620 asd_ha->hw_prof.bios.present ? "build " : "not present",
621 asd_ha->hw_prof.bios.bld);
623 shost->can_queue = asd_ha->seq.can_queue;
626 pci_enable_msi(asd_ha->pcidev);
628 err = request_irq(asd_ha->pcidev->irq, asd_hw_isr, SA_SHIRQ,
629 ASD_DRIVER_NAME, asd_ha);
631 asd_printk("couldn't get irq %d for %s\n",
632 asd_ha->pcidev->irq, pci_name(asd_ha->pcidev));
635 asd_enable_ints(asd_ha);
637 err = asd_init_post_escbs(asd_ha);
639 asd_printk("couldn't post escbs for %s\n",
640 pci_name(asd_ha->pcidev));
643 ASD_DPRINTK("escbs posted\n");
645 asd_create_dev_attrs(asd_ha);
647 err = asd_register_sas_ha(asd_ha);
651 err = asd_enable_phys(asd_ha, asd_ha->hw_prof.enabled_phys);
653 asd_printk("coudln't enable phys, err:%d\n", err);
656 ASD_DPRINTK("enabled phys\n");
657 /* give the phy enabling interrupt event time to come in (1s
658 * is empirically about all it takes) */
660 /* Wait for discovery to finish */
661 scsi_flush_work(asd_ha->sas_ha.core.shost);
665 asd_unregister_sas_ha(asd_ha);
667 asd_remove_dev_attrs(asd_ha);
669 asd_disable_ints(asd_ha);
670 free_irq(dev->irq, asd_ha);
673 pci_disable_msi(dev);
674 asd_chip_hardrst(asd_ha);
676 asd_destroy_ha_caches(asd_ha);
678 asd_unmap_ha(asd_ha);
681 scsi_remove_host(shost);
683 pci_disable_device(dev);
687 static void asd_free_queues(struct asd_ha_struct *asd_ha)
691 struct list_head *n, *pos;
693 spin_lock_irqsave(&asd_ha->seq.pend_q_lock, flags);
694 asd_ha->seq.pending = 0;
695 list_splice_init(&asd_ha->seq.pend_q, &pending);
696 spin_unlock_irqrestore(&asd_ha->seq.pend_q_lock, flags);
698 if (!list_empty(&pending))
699 ASD_DPRINTK("Uh-oh! Pending is not empty!\n");
701 list_for_each_safe(pos, n, &pending) {
702 struct asd_ascb *ascb = list_entry(pos, struct asd_ascb, list);
704 ASD_DPRINTK("freeing from pending\n");
709 static void asd_turn_off_leds(struct asd_ha_struct *asd_ha)
711 u8 phy_mask = asd_ha->hw_prof.enabled_phys;
714 for_each_phy(phy_mask, phy_mask, i) {
715 asd_turn_led(asd_ha, i, 0);
716 asd_control_led(asd_ha, i, 0);
720 static void __devexit asd_pci_remove(struct pci_dev *dev)
722 struct asd_ha_struct *asd_ha = pci_get_drvdata(dev);
727 asd_unregister_sas_ha(asd_ha);
729 asd_disable_ints(asd_ha);
731 asd_remove_dev_attrs(asd_ha);
733 /* XXX more here as needed */
735 free_irq(dev->irq, asd_ha);
737 pci_disable_msi(asd_ha->pcidev);
738 asd_turn_off_leds(asd_ha);
739 asd_chip_hardrst(asd_ha);
740 asd_free_queues(asd_ha);
741 asd_destroy_ha_caches(asd_ha);
742 asd_unmap_ha(asd_ha);
744 pci_disable_device(dev);
748 static ssize_t asd_version_show(struct device_driver *driver, char *buf)
750 return snprintf(buf, PAGE_SIZE, "%s\n", ASD_DRIVER_VERSION);
752 static DRIVER_ATTR(version, S_IRUGO, asd_version_show, NULL);
754 static void asd_create_driver_attrs(struct device_driver *driver)
756 driver_create_file(driver, &driver_attr_version);
759 static void asd_remove_driver_attrs(struct device_driver *driver)
761 driver_remove_file(driver, &driver_attr_version);
764 static struct sas_domain_function_template aic94xx_transport_functions = {
765 .lldd_port_formed = asd_update_port_links,
767 .lldd_dev_found = asd_dev_found,
768 .lldd_dev_gone = asd_dev_gone,
770 .lldd_execute_task = asd_execute_task,
772 .lldd_abort_task = asd_abort_task,
773 .lldd_abort_task_set = asd_abort_task_set,
774 .lldd_clear_aca = asd_clear_aca,
775 .lldd_clear_task_set = asd_clear_task_set,
776 .lldd_I_T_nexus_reset = NULL,
777 .lldd_lu_reset = asd_lu_reset,
778 .lldd_query_task = asd_query_task,
780 .lldd_clear_nexus_port = asd_clear_nexus_port,
781 .lldd_clear_nexus_ha = asd_clear_nexus_ha,
783 .lldd_control_phy = asd_control_phy,
786 static const struct pci_device_id aic94xx_pci_table[] __devinitdata = {
787 {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR10),
789 {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR12),
791 {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR1E),
793 {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR30),
795 {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR32),
797 {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR3E),
799 {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR3F),
804 MODULE_DEVICE_TABLE(pci, aic94xx_pci_table);
806 static struct pci_driver aic94xx_pci_driver = {
807 .name = ASD_DRIVER_NAME,
808 .id_table = aic94xx_pci_table,
809 .probe = asd_pci_probe,
810 .remove = __devexit_p(asd_pci_remove),
813 static int __init aic94xx_init(void)
818 asd_printk("%s version %s loaded\n", ASD_DRIVER_DESCRIPTION,
821 err = asd_create_global_caches();
825 aic94xx_transport_template =
826 sas_domain_attach_transport(&aic94xx_transport_functions);
828 goto out_destroy_caches;
830 err = pci_register_driver(&aic94xx_pci_driver);
832 goto out_release_transport;
834 asd_create_driver_attrs(&aic94xx_pci_driver.driver);
838 out_release_transport:
839 sas_release_transport(aic94xx_transport_template);
841 asd_destroy_global_caches();
846 static void __exit aic94xx_exit(void)
848 asd_remove_driver_attrs(&aic94xx_pci_driver.driver);
849 pci_unregister_driver(&aic94xx_pci_driver);
850 sas_release_transport(aic94xx_transport_template);
851 asd_destroy_global_caches();
852 asd_printk("%s version %s unloaded\n", ASD_DRIVER_DESCRIPTION,
856 module_init(aic94xx_init);
857 module_exit(aic94xx_exit);
859 MODULE_AUTHOR("Luben Tuikov <luben_tuikov@adaptec.com>");
860 MODULE_DESCRIPTION(ASD_DRIVER_DESCRIPTION);
861 MODULE_LICENSE("GPL v2");
862 MODULE_VERSION(ASD_DRIVER_VERSION);