diff options
Diffstat (limited to 'drivers/scsi/aic94xx/aic94xx_init.c')
| -rw-r--r-- | drivers/scsi/aic94xx/aic94xx_init.c | 306 |
1 files changed, 239 insertions, 67 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c index 27852b43b90..c56741fc4b9 100644 --- a/drivers/scsi/aic94xx/aic94xx_init.c +++ b/drivers/scsi/aic94xx/aic94xx_init.c @@ -29,6 +29,8 @@ #include <linux/kernel.h> #include <linux/pci.h> #include <linux/delay.h> +#include <linux/firmware.h> +#include <linux/slab.h> #include <scsi/scsi_host.h> @@ -36,6 +38,7 @@ #include "aic94xx_reg.h" #include "aic94xx_hwi.h" #include "aic94xx_seq.h" +#include "aic94xx_sds.h" /* The format is "version.release.patchlevel" */ #define ASD_DRIVER_VERSION "1.0.3" @@ -54,8 +57,6 @@ MODULE_PARM_DESC(collector, "\n" "\tThe aic94xx SAS LLDD supports both modes.\n" "\tDefault: 0 (Direct Mode).\n"); -char sas_addr_str[2*SAS_ADDR_SIZE + 1] = ""; - static struct scsi_transport_template *aic94xx_transport_template; static int asd_scan_finished(struct Scsi_Host *, unsigned long); static void asd_scan_start(struct Scsi_Host *); @@ -67,7 +68,6 @@ static struct scsi_host_template aic94xx_sht = { .queuecommand = sas_queuecommand, .target_alloc = sas_target_alloc, .slave_configure = sas_slave_configure, - .slave_destroy = sas_slave_destroy, .scan_finished = asd_scan_finished, .scan_start = asd_scan_start, .change_queue_depth = sas_change_queue_depth, @@ -81,9 +81,11 @@ static struct scsi_host_template aic94xx_sht = { .use_clustering = ENABLE_CLUSTERING, .eh_device_reset_handler = sas_eh_device_reset_handler, .eh_bus_reset_handler = sas_eh_bus_reset_handler, + .target_destroy = sas_target_destroy, + .ioctl = sas_ioctl, }; -static int __devinit asd_map_memio(struct asd_ha_struct *asd_ha) +static int asd_map_memio(struct asd_ha_struct *asd_ha) { int err, i; struct asd_ha_addrspace *io_handle; @@ -131,7 +133,7 @@ Err: return err; } -static void __devexit asd_unmap_memio(struct asd_ha_struct *asd_ha) +static void asd_unmap_memio(struct asd_ha_struct *asd_ha) { struct asd_ha_addrspace *io_handle; @@ -144,7 +146,7 @@ static void __devexit asd_unmap_memio(struct asd_ha_struct *asd_ha) pci_release_region(asd_ha->pcidev, 0); } -static int __devinit asd_map_ioport(struct asd_ha_struct *asd_ha) +static int asd_map_ioport(struct asd_ha_struct *asd_ha) { int i = PCI_IOBAR_OFFSET, err; struct asd_ha_addrspace *io_handle = &asd_ha->io_handle[0]; @@ -168,12 +170,12 @@ static int __devinit asd_map_ioport(struct asd_ha_struct *asd_ha) return err; } -static void __devexit asd_unmap_ioport(struct asd_ha_struct *asd_ha) +static void asd_unmap_ioport(struct asd_ha_struct *asd_ha) { pci_release_region(asd_ha->pcidev, PCI_IOBAR_OFFSET); } -static int __devinit asd_map_ha(struct asd_ha_struct *asd_ha) +static int asd_map_ha(struct asd_ha_struct *asd_ha) { int err; u16 cmd_reg; @@ -205,7 +207,7 @@ Err: return err; } -static void __devexit asd_unmap_ha(struct asd_ha_struct *asd_ha) +static void asd_unmap_ha(struct asd_ha_struct *asd_ha) { if (asd_ha->iospace) asd_unmap_ioport(asd_ha); @@ -219,17 +221,12 @@ static const char *asd_dev_rev[30] = { [8] = "B0", }; -static int __devinit asd_common_setup(struct asd_ha_struct *asd_ha) +static int asd_common_setup(struct asd_ha_struct *asd_ha) { int err, i; - err = pci_read_config_byte(asd_ha->pcidev, PCI_REVISION_ID, - &asd_ha->revision_id); - if (err) { - asd_printk("couldn't read REVISION ID register of %s\n", - pci_name(asd_ha->pcidev)); - goto Err; - } + asd_ha->revision_id = asd_ha->pcidev->revision; + err = -ENODEV; if (asd_ha->revision_id < AIC9410_DEV_REV_B0) { asd_printk("%s is revision %s (%X), which is not supported\n", @@ -260,7 +257,7 @@ Err: return err; } -static int __devinit asd_aic9410_setup(struct asd_ha_struct *asd_ha) +static int asd_aic9410_setup(struct asd_ha_struct *asd_ha) { int err = asd_common_setup(asd_ha); @@ -275,7 +272,7 @@ static int __devinit asd_aic9410_setup(struct asd_ha_struct *asd_ha) return 0; } -static int __devinit asd_aic9405_setup(struct asd_ha_struct *asd_ha) +static int asd_aic9405_setup(struct asd_ha_struct *asd_ha) { int err = asd_common_setup(asd_ha); @@ -315,6 +312,181 @@ static ssize_t asd_show_dev_pcba_sn(struct device *dev, } static DEVICE_ATTR(pcba_sn, S_IRUGO, asd_show_dev_pcba_sn, NULL); +#define FLASH_CMD_NONE 0x00 +#define FLASH_CMD_UPDATE 0x01 +#define FLASH_CMD_VERIFY 0x02 + +struct flash_command { + u8 command[8]; + int code; +}; + +static struct flash_command flash_command_table[] = +{ + {"verify", FLASH_CMD_VERIFY}, + {"update", FLASH_CMD_UPDATE}, + {"", FLASH_CMD_NONE} /* Last entry should be NULL. */ +}; + +struct error_bios { + char *reason; + int err_code; +}; + +static struct error_bios flash_error_table[] = +{ + {"Failed to open bios image file", FAIL_OPEN_BIOS_FILE}, + {"PCI ID mismatch", FAIL_CHECK_PCI_ID}, + {"Checksum mismatch", FAIL_CHECK_SUM}, + {"Unknown Error", FAIL_UNKNOWN}, + {"Failed to verify.", FAIL_VERIFY}, + {"Failed to reset flash chip.", FAIL_RESET_FLASH}, + {"Failed to find flash chip type.", FAIL_FIND_FLASH_ID}, + {"Failed to erash flash chip.", FAIL_ERASE_FLASH}, + {"Failed to program flash chip.", FAIL_WRITE_FLASH}, + {"Flash in progress", FLASH_IN_PROGRESS}, + {"Image file size Error", FAIL_FILE_SIZE}, + {"Input parameter error", FAIL_PARAMETERS}, + {"Out of memory", FAIL_OUT_MEMORY}, + {"OK", 0} /* Last entry err_code = 0. */ +}; + +static ssize_t asd_store_update_bios(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev); + char *cmd_ptr, *filename_ptr; + struct bios_file_header header, *hdr_ptr; + int res, i; + u32 csum = 0; + int flash_command = FLASH_CMD_NONE; + int err = 0; + + cmd_ptr = kzalloc(count*2, GFP_KERNEL); + + if (!cmd_ptr) { + err = FAIL_OUT_MEMORY; + goto out; + } + + filename_ptr = cmd_ptr + count; + res = sscanf(buf, "%s %s", cmd_ptr, filename_ptr); + if (res != 2) { + err = FAIL_PARAMETERS; + goto out1; + } + + for (i = 0; flash_command_table[i].code != FLASH_CMD_NONE; i++) { + if (!memcmp(flash_command_table[i].command, + cmd_ptr, strlen(cmd_ptr))) { + flash_command = flash_command_table[i].code; + break; + } + } + if (flash_command == FLASH_CMD_NONE) { + err = FAIL_PARAMETERS; + goto out1; + } + + if (asd_ha->bios_status == FLASH_IN_PROGRESS) { + err = FLASH_IN_PROGRESS; + goto out1; + } + err = request_firmware(&asd_ha->bios_image, + filename_ptr, + &asd_ha->pcidev->dev); + if (err) { + asd_printk("Failed to load bios image file %s, error %d\n", + filename_ptr, err); + err = FAIL_OPEN_BIOS_FILE; + goto out1; + } + + hdr_ptr = (struct bios_file_header *)asd_ha->bios_image->data; + + if ((hdr_ptr->contrl_id.vendor != asd_ha->pcidev->vendor || + hdr_ptr->contrl_id.device != asd_ha->pcidev->device) && + (hdr_ptr->contrl_id.sub_vendor != asd_ha->pcidev->vendor || + hdr_ptr->contrl_id.sub_device != asd_ha->pcidev->device)) { + + ASD_DPRINTK("The PCI vendor or device id does not match\n"); + ASD_DPRINTK("vendor=%x dev=%x sub_vendor=%x sub_dev=%x" + " pci vendor=%x pci dev=%x\n", + hdr_ptr->contrl_id.vendor, + hdr_ptr->contrl_id.device, + hdr_ptr->contrl_id.sub_vendor, + hdr_ptr->contrl_id.sub_device, + asd_ha->pcidev->vendor, + asd_ha->pcidev->device); + err = FAIL_CHECK_PCI_ID; + goto out2; + } + + if (hdr_ptr->filelen != asd_ha->bios_image->size) { + err = FAIL_FILE_SIZE; + goto out2; + } + + /* calculate checksum */ + for (i = 0; i < hdr_ptr->filelen; i++) + csum += asd_ha->bios_image->data[i]; + + if ((csum & 0x0000ffff) != hdr_ptr->checksum) { + ASD_DPRINTK("BIOS file checksum mismatch\n"); + err = FAIL_CHECK_SUM; + goto out2; + } + if (flash_command == FLASH_CMD_UPDATE) { + asd_ha->bios_status = FLASH_IN_PROGRESS; + err = asd_write_flash_seg(asd_ha, + &asd_ha->bios_image->data[sizeof(*hdr_ptr)], + 0, hdr_ptr->filelen-sizeof(*hdr_ptr)); + if (!err) + err = asd_verify_flash_seg(asd_ha, + &asd_ha->bios_image->data[sizeof(*hdr_ptr)], + 0, hdr_ptr->filelen-sizeof(*hdr_ptr)); + } else { + asd_ha->bios_status = FLASH_IN_PROGRESS; + err = asd_verify_flash_seg(asd_ha, + &asd_ha->bios_image->data[sizeof(header)], + 0, hdr_ptr->filelen-sizeof(header)); + } + +out2: + release_firmware(asd_ha->bios_image); +out1: + kfree(cmd_ptr); +out: + asd_ha->bios_status = err; + + if (!err) + return count; + else + return -err; +} + +static ssize_t asd_show_update_bios(struct device *dev, + struct device_attribute *attr, char *buf) +{ + int i; + struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev); + + for (i = 0; flash_error_table[i].err_code != 0; i++) { + if (flash_error_table[i].err_code == asd_ha->bios_status) + break; + } + if (asd_ha->bios_status != FLASH_IN_PROGRESS) + asd_ha->bios_status = FLASH_OK; + + return snprintf(buf, PAGE_SIZE, "status=%x %s\n", + flash_error_table[i].err_code, + flash_error_table[i].reason); +} + +static DEVICE_ATTR(update_bios, S_IRUGO|S_IWUSR, + asd_show_update_bios, asd_store_update_bios); + static int asd_create_dev_attrs(struct asd_ha_struct *asd_ha) { int err; @@ -330,9 +502,14 @@ static int asd_create_dev_attrs(struct asd_ha_struct *asd_ha) err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn); if (err) goto err_biosb; + err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_update_bios); + if (err) + goto err_update_bios; return 0; +err_update_bios: + device_remove_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn); err_biosb: device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build); err_rev: @@ -345,12 +522,13 @@ static void asd_remove_dev_attrs(struct asd_ha_struct *asd_ha) device_remove_file(&asd_ha->pcidev->dev, &dev_attr_revision); device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build); device_remove_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn); + device_remove_file(&asd_ha->pcidev->dev, &dev_attr_update_bios); } /* The first entry, 0, is used for dynamic ids, the rest for devices * we know about. */ -static struct asd_pcidev_struct { +static const struct asd_pcidev_struct { const char * name; int (*setup)(struct asd_ha_struct *asd_ha); } asd_pcidev_data[] = { @@ -366,7 +544,7 @@ static struct asd_pcidev_struct { }, }; -static inline int asd_create_ha_caches(struct asd_ha_struct *asd_ha) +static int asd_create_ha_caches(struct asd_ha_struct *asd_ha) { asd_ha->scb_pool = dma_pool_create(ASD_DRIVER_NAME "_scb_pool", &asd_ha->pcidev->dev, @@ -384,7 +562,7 @@ static inline int asd_create_ha_caches(struct asd_ha_struct *asd_ha) * asd_free_edbs -- free empty data buffers * asd_ha: pointer to host adapter structure */ -static inline void asd_free_edbs(struct asd_ha_struct *asd_ha) +static void asd_free_edbs(struct asd_ha_struct *asd_ha) { struct asd_seq_data *seq = &asd_ha->seq; int i; @@ -395,7 +573,7 @@ static inline void asd_free_edbs(struct asd_ha_struct *asd_ha) seq->edb_arr = NULL; } -static inline void asd_free_escbs(struct asd_ha_struct *asd_ha) +static void asd_free_escbs(struct asd_ha_struct *asd_ha) { struct asd_seq_data *seq = &asd_ha->seq; int i; @@ -410,7 +588,7 @@ static inline void asd_free_escbs(struct asd_ha_struct *asd_ha) seq->escb_arr = NULL; } -static inline void asd_destroy_ha_caches(struct asd_ha_struct *asd_ha) +static void asd_destroy_ha_caches(struct asd_ha_struct *asd_ha) { int i; @@ -467,7 +645,7 @@ static int asd_create_global_caches(void) sizeof(struct asd_dma_tok), 0, SLAB_HWCACHE_ALIGN, - NULL, NULL); + NULL); if (!asd_dma_token_cache) { asd_printk("couldn't create dma token cache\n"); return -ENOMEM; @@ -479,7 +657,7 @@ static int asd_create_global_caches(void) sizeof(struct asd_ascb), 0, SLAB_HWCACHE_ALIGN, - NULL, NULL); + NULL); if (!asd_ascb_cache) { asd_printk("couldn't create ascb cache\n"); goto Err; @@ -508,9 +686,9 @@ static int asd_register_sas_ha(struct asd_ha_struct *asd_ha) { int i; struct asd_sas_phy **sas_phys = - kmalloc(ASD_MAX_PHYS * sizeof(struct asd_sas_phy), GFP_KERNEL); + kcalloc(ASD_MAX_PHYS, sizeof(*sas_phys), GFP_KERNEL); struct asd_sas_port **sas_ports = - kmalloc(ASD_MAX_PHYS * sizeof(struct asd_sas_port), GFP_KERNEL); + kcalloc(ASD_MAX_PHYS, sizeof(*sas_ports), GFP_KERNEL); if (!sas_phys || !sas_ports) { kfree(sas_phys); @@ -553,10 +731,9 @@ static int asd_unregister_sas_ha(struct asd_ha_struct *asd_ha) return err; } -static int __devinit asd_pci_probe(struct pci_dev *dev, - const struct pci_device_id *id) +static int asd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) { - struct asd_pcidev_struct *asd_dev; + const struct asd_pcidev_struct *asd_dev; unsigned asd_id = (unsigned) id->driver_data; struct asd_ha_struct *asd_ha; struct Scsi_Host *shost; @@ -585,12 +762,13 @@ static int __devinit asd_pci_probe(struct pci_dev *dev, asd_ha = kzalloc(sizeof(*asd_ha), GFP_KERNEL); if (!asd_ha) { asd_printk("out of memory\n"); - goto Err; + goto Err_put; } asd_ha->pcidev = dev; - asd_ha->sas_ha.pcidev = asd_ha->pcidev; + asd_ha->sas_ha.dev = &asd_ha->pcidev->dev; asd_ha->sas_ha.lldd_ha = asd_ha; + asd_ha->bios_status = FLASH_OK; asd_ha->name = asd_dev->name; asd_printk("found %s, device %s\n", asd_ha->name, pci_name(dev)); @@ -602,34 +780,30 @@ static int __devinit asd_pci_probe(struct pci_dev *dev, shost->max_cmd_len = 16; err = scsi_add_host(shost, &dev->dev); - if (err) { - scsi_host_put(shost); + if (err) goto Err_free; - } - - err = asd_dev->setup(asd_ha); if (err) - goto Err_free; + goto Err_remove; err = -ENODEV; - if (!pci_set_dma_mask(dev, DMA_64BIT_MASK) - && !pci_set_consistent_dma_mask(dev, DMA_64BIT_MASK)) + if (!pci_set_dma_mask(dev, DMA_BIT_MASK(64)) + && !pci_set_consistent_dma_mask(dev, DMA_BIT_MASK(64))) ; - else if (!pci_set_dma_mask(dev, DMA_32BIT_MASK) - && !pci_set_consistent_dma_mask(dev, DMA_32BIT_MASK)) + else if (!pci_set_dma_mask(dev, DMA_BIT_MASK(32)) + && !pci_set_consistent_dma_mask(dev, DMA_BIT_MASK(32))) ; else { asd_printk("no suitable DMA mask for %s\n", pci_name(dev)); - goto Err_free; + goto Err_remove; } pci_set_drvdata(dev, asd_ha); err = asd_map_ha(asd_ha); if (err) - goto Err_free; + goto Err_remove; err = asd_create_ha_caches(asd_ha); if (err) @@ -696,9 +870,12 @@ Err_free_cache: asd_destroy_ha_caches(asd_ha); Err_unmap: asd_unmap_ha(asd_ha); +Err_remove: + scsi_remove_host(shost); Err_free: kfree(asd_ha); - scsi_remove_host(shost); +Err_put: + scsi_host_put(shost); Err: pci_disable_device(dev); return err; @@ -746,7 +923,7 @@ static void asd_turn_off_leds(struct asd_ha_struct *asd_ha) } } -static void __devexit asd_pci_remove(struct pci_dev *dev) +static void asd_pci_remove(struct pci_dev *dev) { struct asd_ha_struct *asd_ha = pci_get_drvdata(dev); @@ -792,7 +969,7 @@ static int asd_scan_finished(struct Scsi_Host *shost, unsigned long time) if (time < HZ) return 0; /* Wait for discovery to finish */ - scsi_flush_work(shost); + sas_drain_work(SHOST_TO_SAS_HA(shost)); return 1; } @@ -822,7 +999,7 @@ static struct sas_domain_function_template aic94xx_transport_functions = { .lldd_abort_task_set = asd_abort_task_set, .lldd_clear_aca = asd_clear_aca, .lldd_clear_task_set = asd_clear_task_set, - .lldd_I_T_nexus_reset = NULL, + .lldd_I_T_nexus_reset = asd_I_T_nexus_reset, .lldd_lu_reset = asd_lu_reset, .lldd_query_task = asd_query_task, @@ -830,25 +1007,20 @@ static struct sas_domain_function_template aic94xx_transport_functions = { .lldd_clear_nexus_ha = asd_clear_nexus_ha, .lldd_control_phy = asd_control_phy, + + .lldd_ata_set_dmamode = asd_set_dmamode, }; -static const struct pci_device_id aic94xx_pci_table[] __devinitdata = { - {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR10), - 0, 0, 1}, - {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR12), - 0, 0, 1}, - {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR1E), - 0, 0, 1}, - {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR1F), - 0, 0, 1}, - {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR30), - 0, 0, 2}, - {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR32), - 0, 0, 2}, - {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR3E), - 0, 0, 2}, - {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR3F), - 0, 0, 2}, +static const struct pci_device_id aic94xx_pci_table[] = { + {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, 0x410),0, 0, 1}, + {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, 0x412),0, 0, 1}, + {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, 0x416),0, 0, 1}, + {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, 0x41E),0, 0, 1}, + {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, 0x41F),0, 0, 1}, + {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, 0x430),0, 0, 2}, + {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, 0x432),0, 0, 2}, + {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, 0x43E),0, 0, 2}, + {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, 0x43F),0, 0, 2}, {} }; @@ -858,7 +1030,7 @@ static struct pci_driver aic94xx_pci_driver = { .name = ASD_DRIVER_NAME, .id_table = aic94xx_pci_table, .probe = asd_pci_probe, - .remove = __devexit_p(asd_pci_remove), + .remove = asd_pci_remove, }; static int __init aic94xx_init(void) |
