diff options
78 files changed, 1131 insertions, 832 deletions
diff --git a/drivers/ata/libata-sata.c b/drivers/ata/libata-sata.c index 0fb1934875f2..a8d773003d74 100644 --- a/drivers/ata/libata-sata.c +++ b/drivers/ata/libata-sata.c @@ -848,80 +848,143 @@ DEVICE_ATTR(link_power_management_policy, S_IRUGO | S_IWUSR, ata_scsi_lpm_show, ata_scsi_lpm_store); EXPORT_SYMBOL_GPL(dev_attr_link_power_management_policy); -static ssize_t ata_ncq_prio_supported_show(struct device *device, - struct device_attribute *attr, - char *buf) +/** + * ata_ncq_prio_supported - Check if device supports NCQ Priority + * @ap: ATA port of the target device + * @sdev: SCSI device + * @supported: Address of a boolean to store the result + * + * Helper to check if device supports NCQ Priority feature. + * + * Context: Any context. Takes and releases @ap->lock. + * + * Return: + * * %0 - OK. Status is stored into @supported + * * %-ENODEV - Failed to find the ATA device + */ +int ata_ncq_prio_supported(struct ata_port *ap, struct scsi_device *sdev, + bool *supported) { - struct scsi_device *sdev = to_scsi_device(device); - struct ata_port *ap = ata_shost_to_port(sdev->host); struct ata_device *dev; - bool ncq_prio_supported; + unsigned long flags; int rc = 0; - spin_lock_irq(ap->lock); + spin_lock_irqsave(ap->lock, flags); dev = ata_scsi_find_dev(ap, sdev); if (!dev) rc = -ENODEV; else - ncq_prio_supported = dev->flags & ATA_DFLAG_NCQ_PRIO; - spin_unlock_irq(ap->lock); + *supported = dev->flags & ATA_DFLAG_NCQ_PRIO; + spin_unlock_irqrestore(ap->lock, flags); + + return rc; +} +EXPORT_SYMBOL_GPL(ata_ncq_prio_supported); + +static ssize_t ata_ncq_prio_supported_show(struct device *device, + struct device_attribute *attr, + char *buf) +{ + struct scsi_device *sdev = to_scsi_device(device); + struct ata_port *ap = ata_shost_to_port(sdev->host); + bool supported; + int rc; + + rc = ata_ncq_prio_supported(ap, sdev, &supported); + if (rc) + return rc; - return rc ? rc : sysfs_emit(buf, "%u\n", ncq_prio_supported); + return sysfs_emit(buf, "%d\n", supported); } DEVICE_ATTR(ncq_prio_supported, S_IRUGO, ata_ncq_prio_supported_show, NULL); EXPORT_SYMBOL_GPL(dev_attr_ncq_prio_supported); -static ssize_t ata_ncq_prio_enable_show(struct device *device, - struct device_attribute *attr, - char *buf) +/** + * ata_ncq_prio_enabled - Check if NCQ Priority is enabled + * @ap: ATA port of the target device + * @sdev: SCSI device + * @enabled: Address of a boolean to store the result + * + * Helper to check if NCQ Priority feature is enabled. + * + * Context: Any context. Takes and releases @ap->lock. + * + * Return: + * * %0 - OK. Status is stored into @enabled + * * %-ENODEV - Failed to find the ATA device + */ +int ata_ncq_prio_enabled(struct ata_port *ap, struct scsi_device *sdev, + bool *enabled) { - struct scsi_device *sdev = to_scsi_device(device); - struct ata_port *ap = ata_shost_to_port(sdev->host); struct ata_device *dev; - bool ncq_prio_enable; + unsigned long flags; int rc = 0; - spin_lock_irq(ap->lock); + spin_lock_irqsave(ap->lock, flags); dev = ata_scsi_find_dev(ap, sdev); if (!dev) rc = -ENODEV; else - ncq_prio_enable = dev->flags & ATA_DFLAG_NCQ_PRIO_ENABLED; - spin_unlock_irq(ap->lock); + *enabled = dev->flags & ATA_DFLAG_NCQ_PRIO_ENABLED; + spin_unlock_irqrestore(ap->lock, flags); - return rc ? rc : sysfs_emit(buf, "%u\n", ncq_prio_enable); + return rc; } +EXPORT_SYMBOL_GPL(ata_ncq_prio_enabled); -static ssize_t ata_ncq_prio_enable_store(struct device *device, - struct device_attribute *attr, - const char *buf, size_t len) +static ssize_t ata_ncq_prio_enable_show(struct device *device, + struct device_attribute *attr, + char *buf) { struct scsi_device *sdev = to_scsi_device(device); - struct ata_port *ap; - struct ata_device *dev; - long int input; - int rc = 0; + struct ata_port *ap = ata_shost_to_port(sdev->host); + bool enabled; + int rc; - rc = kstrtol(buf, 10, &input); + rc = ata_ncq_prio_enabled(ap, sdev, &enabled); if (rc) return rc; - if ((input < 0) || (input > 1)) - return -EINVAL; - ap = ata_shost_to_port(sdev->host); - dev = ata_scsi_find_dev(ap, sdev); - if (unlikely(!dev)) - return -ENODEV; + return sysfs_emit(buf, "%d\n", enabled); +} + +/** + * ata_ncq_prio_enable - Enable/disable NCQ Priority + * @ap: ATA port of the target device + * @sdev: SCSI device + * @enable: true - enable NCQ Priority, false - disable NCQ Priority + * + * Helper to enable/disable NCQ Priority feature. + * + * Context: Any context. Takes and releases @ap->lock. + * + * Return: + * * %0 - OK. Status is stored into @enabled + * * %-ENODEV - Failed to find the ATA device + * * %-EINVAL - NCQ Priority is not supported or CDL is enabled + */ +int ata_ncq_prio_enable(struct ata_port *ap, struct scsi_device *sdev, + bool enable) +{ + struct ata_device *dev; + unsigned long flags; + int rc = 0; + + spin_lock_irqsave(ap->lock, flags); - spin_lock_irq(ap->lock); + dev = ata_scsi_find_dev(ap, sdev); + if (!dev) { + rc = -ENODEV; + goto unlock; + } if (!(dev->flags & ATA_DFLAG_NCQ_PRIO)) { rc = -EINVAL; goto unlock; } - if (input) { + if (enable) { if (dev->flags & ATA_DFLAG_CDL_ENABLED) { ata_dev_err(dev, "CDL must be disabled to enable NCQ priority\n"); @@ -934,9 +997,30 @@ static ssize_t ata_ncq_prio_enable_store(struct device *device, } unlock: - spin_unlock_irq(ap->lock); + spin_unlock_irqrestore(ap->lock, flags); + + return rc; +} +EXPORT_SYMBOL_GPL(ata_ncq_prio_enable); + +static ssize_t ata_ncq_prio_enable_store(struct device *device, + struct device_attribute *attr, + const char *buf, size_t len) +{ + struct scsi_device *sdev = to_scsi_device(device); + struct ata_port *ap = ata_shost_to_port(sdev->host); + bool enable; + int rc; + + rc = kstrtobool(buf, &enable); + if (rc) + return rc; + + rc = ata_ncq_prio_enable(ap, sdev, enable); + if (rc) + return rc; - return rc ? rc : len; + return len; } DEVICE_ATTR(ncq_prio_enable, S_IRUGO | S_IWUSR, diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index c278f8893042..d39e198fe8db 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -1351,7 +1351,7 @@ static int qed_slowpath_start(struct qed_dev *cdev, (params->drv_rev << 8) | (params->drv_eng); strscpy(drv_version.name, params->name, - MCP_DRV_VER_STR_SIZE - 4); + sizeof(drv_version.name)); rc = qed_mcp_send_drv_version(hwfn, hwfn->p_main_ptt, &drv_version); if (rc) { diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c index 8a3340d8d7ad..538a5867e8ab 100644 --- a/drivers/scsi/aic94xx/aic94xx_init.c +++ b/drivers/scsi/aic94xx/aic94xx_init.c @@ -14,6 +14,7 @@ #include <linux/firmware.h> #include <linux/slab.h> +#include <scsi/sas_ata.h> #include <scsi/scsi_host.h> #include "aic94xx.h" @@ -24,6 +25,7 @@ /* The format is "version.release.patchlevel" */ #define ASD_DRIVER_VERSION "1.0.3" +#define DRV_NAME "aic94xx" static int use_msi = 0; module_param_named(use_msi, use_msi, int, S_IRUGO); @@ -34,32 +36,16 @@ MODULE_PARM_DESC(use_msi, "\n" 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 *); +static const struct attribute_group *asd_sdev_groups[]; static const struct scsi_host_template aic94xx_sht = { - .module = THIS_MODULE, - /* .name is initialized */ - .name = "aic94xx", - .queuecommand = sas_queuecommand, - .dma_need_drain = ata_scsi_dma_need_drain, - .target_alloc = sas_target_alloc, - .slave_configure = sas_slave_configure, + LIBSAS_SHT_BASE .scan_finished = asd_scan_finished, .scan_start = asd_scan_start, - .change_queue_depth = sas_change_queue_depth, - .bios_param = sas_bios_param, .can_queue = 1, - .this_id = -1, .sg_tablesize = SG_ALL, - .max_sectors = SCSI_DEFAULT_MAX_SECTORS, - .eh_device_reset_handler = sas_eh_device_reset_handler, - .eh_target_reset_handler = sas_eh_target_reset_handler, - .slave_alloc = sas_slave_alloc, - .target_destroy = sas_target_destroy, - .ioctl = sas_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = sas_ioctl, -#endif .track_queue_depth = 1, + .sdev_groups = asd_sdev_groups, }; static int asd_map_memio(struct asd_ha_struct *asd_ha) @@ -951,6 +937,11 @@ static void asd_remove_driver_attrs(struct device_driver *driver) driver_remove_file(driver, &driver_attr_version); } +static const struct attribute_group *asd_sdev_groups[] = { + &sas_ata_sdev_attr_group, + NULL +}; + static struct sas_domain_function_template aic94xx_transport_functions = { .lldd_dev_found = asd_dev_found, .lldd_dev_gone = asd_dev_gone, diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c index 1befcd5b2a0f..fa07a6f54003 100644 --- a/drivers/scsi/ch.c +++ b/drivers/scsi/ch.c @@ -102,7 +102,9 @@ do { \ #define MAX_RETRIES 1 -static struct class * ch_sysfs_class; +static const struct class ch_sysfs_class = { + .name = "scsi_changer", +}; typedef struct { struct kref ref; @@ -930,7 +932,7 @@ static int ch_probe(struct device *dev) mutex_init(&ch->lock); kref_init(&ch->ref); ch->device = sd; - class_dev = device_create(ch_sysfs_class, dev, + class_dev = device_create(&ch_sysfs_class, dev, MKDEV(SCSI_CHANGER_MAJOR, ch->minor), ch, "s%s", ch->name); if (IS_ERR(class_dev)) { @@ -955,7 +957,7 @@ static int ch_probe(struct device *dev) return 0; destroy_dev: - device_destroy(ch_sysfs_class, MKDEV(SCSI_CHANGER_MAJOR, ch->minor)); + device_destroy(&ch_sysfs_class, MKDEV(SCSI_CHANGER_MAJOR, ch->minor)); put_device: scsi_device_put(sd); remove_idr: @@ -974,7 +976,7 @@ static int ch_remove(struct device *dev) dev_set_drvdata(dev, NULL); spin_unlock(&ch_index_lock); - device_destroy(ch_sysfs_class, MKDEV(SCSI_CHANGER_MAJOR,ch->minor)); + device_destroy(&ch_sysfs_class, MKDEV(SCSI_CHANGER_MAJOR, ch->minor)); scsi_device_put(ch->device); kref_put(&ch->ref, ch_destroy); return 0; @@ -1003,11 +1005,9 @@ static int __init init_ch_module(void) int rc; printk(KERN_INFO "SCSI Media Changer driver v" VERSION " \n"); - ch_sysfs_class = class_create("scsi_changer"); - if (IS_ERR(ch_sysfs_class)) { - rc = PTR_ERR(ch_sysfs_class); + rc = class_register(&ch_sysfs_class); + if (rc) return rc; - } rc = register_chrdev(SCSI_CHANGER_MAJOR,"ch",&changer_fops); if (rc < 0) { printk("Unable to get major %d for SCSI-Changer\n", @@ -1022,7 +1022,7 @@ static int __init init_ch_module(void) fail2: unregister_chrdev(SCSI_CHANGER_MAJOR, "ch"); fail1: - class_destroy(ch_sysfs_class); + class_unregister(&ch_sysfs_class); return rc; } @@ -1030,7 +1030,7 @@ static void __exit exit_ch_module(void) { scsi_unregister_driver(&ch_template.gendrv); unregister_chrdev(SCSI_CHANGER_MAJOR, "ch"); - class_destroy(ch_sysfs_class); + class_unregister(&ch_sysfs_class); idr_destroy(&ch_index_idr); } diff --git a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csio_init.c index d649b7a2a879..9a3f2ed050bd 100644 --- a/drivers/scsi/csiostor/csio_init.c +++ b/drivers/scsi/csiostor/csio_init.c @@ -1185,9 +1185,6 @@ static struct pci_error_handlers csio_err_handler = { static struct pci_driver csio_pci_driver = { .name = KBUILD_MODNAME, - .driver = { - .owner = THIS_MODULE, - }, .id_table = csio_pci_tbl, .probe = csio_probe_one, .remove = csio_remove_one, diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c index debd36974119..e8382cc5cf23 100644 --- a/drivers/scsi/cxlflash/main.c +++ b/drivers/scsi/cxlflash/main.c @@ -28,7 +28,12 @@ MODULE_AUTHOR("Manoj N. Kumar <manoj@linux.vnet.ibm.com>"); MODULE_AUTHOR("Matthew R. Ochs <mrochs@linux.vnet.ibm.com>"); MODULE_LICENSE("GPL"); -static struct class *cxlflash_class; +static char *cxlflash_devnode(const struct device *dev, umode_t *mode); +static const struct class cxlflash_class = { + .name = "cxlflash", + .devnode = cxlflash_devnode, +}; + static u32 cxlflash_major; static DECLARE_BITMAP(cxlflash_minor, CXLFLASH_MAX_ADAPTERS); @@ -3602,7 +3607,7 @@ static int init_chrdev(struct cxlflash_cfg *cfg) goto err1; } - char_dev = device_create(cxlflash_class, NULL, devno, + char_dev = device_create(&cxlflash_class, NULL, devno, NULL, "cxlflash%d", minor); if (IS_ERR(char_dev)) { rc = PTR_ERR(char_dev); @@ -3880,14 +3885,12 @@ static int cxlflash_class_init(void) cxlflash_major = MAJOR(devno); - cxlflash_class = class_create("cxlflash"); - if (IS_ERR(cxlflash_class)) { - rc = PTR_ERR(cxlflash_class); + rc = class_register(&cxlflash_class); + if (rc) { pr_err("%s: class_create failed rc=%d\n", __func__, rc); goto err; } - cxlflash_class->devnode = cxlflash_devnode; out: pr_debug("%s: returning rc=%d\n", __func__, rc); return rc; @@ -3903,7 +3906,7 @@ static void cxlflash_class_exit(void) { dev_t devno = MKDEV(cxlflash_major, 0); - class_destroy(cxlflash_class); + class_unregister(&cxlflash_class); unregister_chrdev_region(devno, CXLFLASH_MAX_ADAPTERS); } diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c index 3c555579f9a1..161feae3acab 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c @@ -1735,28 +1735,12 @@ static struct attribute *host_v1_hw_attrs[] = { ATTRIBUTE_GROUPS(host_v1_hw); static const struct scsi_host_template sht_v1_hw = { - .name = DRV_NAME, - .proc_name = DRV_NAME, - .module = THIS_MODULE, - .queuecommand = sas_queuecommand, - .dma_need_drain = ata_scsi_dma_need_drain, - .target_alloc = sas_target_alloc, + LIBSAS_SHT_BASE_NO_SLAVE_INIT .slave_configure = hisi_sas_slave_configure, .scan_finished = hisi_sas_scan_finished, .scan_start = hisi_sas_scan_start, - .change_queue_depth = sas_change_queue_depth, - .bios_param = sas_bios_param, - .this_id = -1, .sg_tablesize = HISI_SAS_SGE_PAGE_CNT, - .max_sectors = SCSI_DEFAULT_MAX_SECTORS, - .eh_device_reset_handler = sas_eh_device_reset_handler, - .eh_target_reset_handler = sas_eh_target_reset_handler, .slave_alloc = hisi_sas_slave_alloc, - .target_destroy = sas_target_destroy, - .ioctl = sas_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = sas_ioctl, -#endif .shost_groups = host_v1_hw_groups, .host_reset = hisi_sas_host_reset, }; diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index 73b378837da7..d89e97e8f5c2 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -3544,6 +3544,11 @@ static struct attribute *host_v2_hw_attrs[] = { ATTRIBUTE_GROUPS(host_v2_hw); +static const struct attribute_group *sdev_groups_v2_hw[] = { + &sas_ata_sdev_attr_group, + NULL +}; + static void map_queues_v2_hw(struct Scsi_Host *shost) { struct hisi_hba *hisi_hba = shost_priv(shost); @@ -3562,29 +3567,14 @@ static void map_queues_v2_hw(struct Scsi_Host *shost) } static const struct scsi_host_template sht_v2_hw = { - .name = DRV_NAME, - .proc_name = DRV_NAME, - .module = THIS_MODULE, - .queuecommand = sas_queuecommand, - .dma_need_drain = ata_scsi_dma_need_drain, - .target_alloc = sas_target_alloc, + LIBSAS_SHT_BASE_NO_SLAVE_INIT .slave_configure = hisi_sas_slave_configure, .scan_finished = hisi_sas_scan_finished, .scan_start = hisi_sas_scan_start, - .change_queue_depth = sas_change_queue_depth, - .bios_param = sas_bios_param, - .this_id = -1, .sg_tablesize = HISI_SAS_SGE_PAGE_CNT, - .max_sectors = SCSI_DEFAULT_MAX_SECTORS, - .eh_device_reset_handler = sas_eh_device_reset_handler, - .eh_target_reset_handler = sas_eh_target_reset_handler, .slave_alloc = hisi_sas_slave_alloc, - .target_destroy = sas_target_destroy, - .ioctl = sas_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = sas_ioctl, -#endif .shost_groups = host_v2_hw_groups, + .sdev_groups = sdev_groups_v2_hw, .host_reset = hisi_sas_host_reset, .map_queues = map_queues_v2_hw, .host_tagset = 1, diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 7d2a33514538..756660588a1e 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -2929,6 +2929,11 @@ static struct attribute *host_v3_hw_attrs[] = { ATTRIBUTE_GROUPS(host_v3_hw); +static const struct attribute_group *sdev_groups_v3_hw[] = { + &sas_ata_sdev_attr_group, + NULL +}; + #define HISI_SAS_DEBUGFS_REG(x) {#x, x} struct hisi_sas_debugfs_reg_lu { @@ -3315,31 +3320,16 @@ static void hisi_sas_map_queues(struct Scsi_Host *shost) } static const struct scsi_host_template sht_v3_hw = { - .name = DRV_NAME, - .proc_name = DRV_NAME, - .module = THIS_MODULE, - .queuecommand = sas_queuecommand, - .dma_need_drain = ata_scsi_dma_need_drain, - .target_alloc = sas_target_alloc, + LIBSAS_SHT_BASE_NO_SLAVE_INIT .slave_configure = slave_configure_v3_hw, .scan_finished = hisi_sas_scan_finished, .scan_start = hisi_sas_scan_start, .map_queues = hisi_sas_map_queues, - .change_queue_depth = sas_change_queue_depth, - .bios_param = sas_bios_param, - .this_id = -1, .sg_tablesize = HISI_SAS_SGE_PAGE_CNT, .sg_prot_tablesize = HISI_SAS_SGE_PAGE_CNT, - .max_sectors = SCSI_DEFAULT_MAX_SECTORS, - .eh_device_reset_handler = sas_eh_device_reset_handler, - .eh_target_reset_handler = sas_eh_target_reset_handler, .slave_alloc = hisi_sas_slave_alloc, - .target_destroy = sas_target_destroy, - .ioctl = sas_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = sas_ioctl, -#endif .shost_groups = host_v3_hw_groups, + .sdev_groups = sdev_groups_v3_hw, .tag_alloc_policy = BLK_TAG_ALLOC_RR, .host_reset = hisi_sas_host_reset, .host_tagset = 1, diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c index c582a3932cea..de2aefcf2089 100644 --- a/drivers/scsi/isci/init.c +++ b/drivers/scsi/isci/init.c @@ -149,33 +149,20 @@ static struct attribute *isci_host_attrs[] = { ATTRIBUTE_GROUPS(isci_host); -static const struct scsi_host_template isci_sht = { +static const struct attribute_group *isci_sdev_groups[] = { + &sas_ata_sdev_attr_group, + NULL +}; - .module = THIS_MODULE, - .name = DRV_NAME, - .proc_name = DRV_NAME, - .queuecommand = sas_queuecommand, - .dma_need_drain = ata_scsi_dma_need_drain, - .target_alloc = sas_target_alloc, - .slave_configure = sas_slave_configure, +static const struct scsi_host_template isci_sht = { + LIBSAS_SHT_BASE .scan_finished = isci_host_scan_finished, .scan_start = isci_host_start, - .change_queue_depth = sas_change_queue_depth, - .bios_param = sas_bios_param, .can_queue = ISCI_CAN_QUEUE_VAL, - .this_id = -1, .sg_tablesize = SG_ALL, - .max_sectors = SCSI_DEFAULT_MAX_SECTORS, - .eh_abort_handler = sas_eh_abort_handler, - .eh_device_reset_handler = sas_eh_device_reset_handler, - .eh_target_reset_handler = sas_eh_target_reset_handler, - .slave_alloc = sas_slave_alloc, - .target_destroy = sas_target_destroy, - .ioctl = sas_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = sas_ioctl, -#endif + .eh_abort_handler = sas_eh_abort_handler, .shost_groups = isci_host_groups, + .sdev_groups = isci_sdev_groups, .track_queue_depth = 1, }; diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index 12e2653846e3..4c69fc63c119 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -964,3 +964,87 @@ int sas_execute_ata_cmd(struct domain_device *device, u8 *fis, int force_phy_id) force_phy_id, &tmf_task); } EXPORT_SYMBOL_GPL(sas_execute_ata_cmd); + +static ssize_t sas_ncq_prio_supported_show(struct device *device, + struct device_attribute *attr, + char *buf) +{ + struct scsi_device *sdev = to_scsi_device(device); + struct domain_device *ddev = sdev_to_domain_dev(sdev); + bool supported; + int rc; + + rc = ata_ncq_prio_supported(ddev->sata_dev.ap, sdev, &supported); + if (rc) + return rc; + + return sysfs_emit(buf, "%d\n", supported); +} + +static struct device_attribute dev_attr_sas_ncq_prio_supported = + __ATTR(ncq_prio_supported, S_IRUGO, sas_ncq_prio_supported_show, NULL); + +static ssize_t sas_ncq_prio_enable_show(struct device *device, + struct device_attribute *attr, + char *buf) +{ + struct scsi_device *sdev = to_scsi_device(device); + struct domain_device *ddev = sdev_to_domain_dev(sdev); + bool enabled; + int rc; + + rc = ata_ncq_prio_enabled(ddev->sata_dev.ap, sdev, &enabled); + if (rc) + return rc; + + return sysfs_emit(buf, "%d\n", enabled); +} + +static ssize_t sas_ncq_prio_enable_store(struct device *device, + struct device_attribute *attr, + const char *buf, size_t len) +{ + struct scsi_device *sdev = to_scsi_device(device); + struct domain_device *ddev = sdev_to_domain_dev(sdev); + bool enable; + int rc; + + rc = kstrtobool(buf, &enable); + if (rc) + return rc; + + rc = ata_ncq_prio_enable(ddev->sata_dev.ap, sdev, enable); + if (rc) + return rc; + + return len; +} + +static struct device_attribute dev_attr_sas_ncq_prio_enable = + __ATTR(ncq_prio_enable, S_IRUGO | S_IWUSR, + sas_ncq_prio_enable_show, sas_ncq_prio_enable_store); + +static struct attribute *sas_ata_sdev_attrs[] = { + &dev_attr_sas_ncq_prio_supported.attr, + &dev_attr_sas_ncq_prio_enable.attr, + NULL +}; + +static umode_t sas_ata_attr_is_visible(struct kobject *kobj, + struct attribute *attr, int i) +{ + struct device *dev = kobj_to_dev(kobj); + struct scsi_device *sdev = to_scsi_device(dev); + struct domain_device *ddev = sdev_to_domain_dev(sdev); + + if (!dev_is_sata(ddev)) + return 0; + + return attr->mode; +} + +const struct attribute_group sas_ata_sdev_attr_group = { + .attrs = sas_ata_sdev_attrs, + .is_visible = sas_ata_attr_is_visible, +}; +EXPORT_SYMBOL_GPL(sas_ata_sdev_attr_group); diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index a2204674b680..5c261005b74e 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -1621,6 +1621,16 @@ out_err: /* ---------- Domain revalidation ---------- */ +static void sas_get_sas_addr_and_dev_type(struct smp_disc_resp *disc_resp, + u8 *sas_addr, + enum sas_device_type *type) +{ + memcpy(sas_addr, disc_resp->disc.attached_sas_addr, SAS_ADDR_SIZE); + *type = to_dev_type(&disc_resp->disc); + if (*type == SAS_PHY_UNUSED) + memset(sas_addr, 0, SAS_ADDR_SIZE); +} + static int sas_get_phy_discover(struct domain_device *dev, int phy_id, struct smp_disc_resp *disc_resp) { @@ -1674,13 +1684,8 @@ int sas_get_phy_attached_dev(struct domain_device *dev, int phy_id, return -ENOMEM; res = sas_get_phy_discover(dev, phy_id, disc_resp); - if (res == 0) { - memcpy(sas_addr, disc_resp->disc.attached_sas_addr, - SAS_ADDR_SIZE); - *type = to_dev_type(&disc_resp->disc); - if (*type == 0) - memset(sas_addr, 0, SAS_ADDR_SIZE); - } + if (res == 0) + sas_get_sas_addr_and_dev_type(disc_resp, sas_addr, type); kfree(disc_resp); return res; } @@ -1940,6 +1945,7 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id, struct expander_device *ex = &dev->ex_dev; struct ex_phy *phy = &ex->ex_phy[phy_id]; enum sas_device_type type = SAS_PHY_UNUSED; + struct smp_disc_resp *disc_resp; u8 sas_addr[SAS_ADDR_SIZE]; char msg[80] = ""; int res; @@ -1951,33 +1957,41 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id, SAS_ADDR(dev->sas_addr), phy_id, msg); memset(sas_addr, 0, SAS_ADDR_SIZE); - res = sas_get_phy_attached_dev(dev, phy_id, sas_addr, &type); + disc_resp = alloc_smp_resp(DISCOVER_RESP_SIZE); + if (!disc_resp) + return -ENOMEM; + + res = sas_get_phy_discover(dev, phy_id, disc_resp); switch (res) { case SMP_RESP_NO_PHY: phy->phy_state = PHY_NOT_PRESENT; sas_unregister_devs_sas_addr(dev, phy_id, last); - return res; + goto out_free_resp; case SMP_RESP_PHY_VACANT: phy->phy_state = PHY_VACANT; sas_unregister_devs_sas_addr(dev, phy_id, last); - return res; + goto out_free_resp; case SMP_RESP_FUNC_ACC: break; case -ECOMM: break; default: - return res; + goto out_free_resp; } + if (res == 0) + sas_get_sas_addr_and_dev_type(disc_resp, sas_addr, &type); + if ((SAS_ADDR(sas_addr) == 0) || (res == -ECOMM)) { phy->phy_state = PHY_EMPTY; sas_unregister_devs_sas_addr(dev, phy_id, last); /* - * Even though the PHY is empty, for convenience we discover - * the PHY to update the PHY info, like negotiated linkrate. + * Even though the PHY is empty, for convenience we update + * the PHY info, like negotiated linkrate. */ - sas_ex_phy_discover(dev, phy_id); - return res; + if (res == 0) + sas_set_ex_phy(dev, phy_id, disc_resp); + goto out_free_resp; } else if (SAS_ADDR(sas_addr) == SAS_ADDR(phy->attached_sas_addr) && dev_type_flutter(type, phy->attached_dev_type)) { struct domain_device *ata_dev = sas_ex_to_ata(dev, phy_id); @@ -1989,7 +2003,7 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id, action = ", needs recovery"; pr_debug("ex %016llx phy%02d broadcast flutter%s\n", SAS_ADDR(dev->sas_addr), phy_id, action); - return res; + goto out_free_resp; } /* we always have to delete the old device when we went here */ @@ -1998,7 +2012,10 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id, SAS_ADDR(phy->attached_sas_addr)); sas_unregister_devs_sas_addr(dev, phy_id, last); - return sas_discover_new(dev, phy_id); + res = sas_discover_new(dev, phy_id); +out_free_resp: + kfree(disc_resp); + return res; } /** diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 30d20d37554f..98ca7df003ef 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -1333,7 +1333,6 @@ struct lpfc_hba { struct timer_list fabric_block_timer; unsigned long bit_flags; atomic_t num_rsrc_err; - atomic_t num_cmd_success; unsigned long last_rsrc_error_time; unsigned long last_ramp_down_time; #ifdef CONFIG_SCSI_LPFC_DEBUG_FS @@ -1438,6 +1437,7 @@ struct lpfc_hba { struct timer_list inactive_vmid_poll; /* RAS Support */ + spinlock_t ras_fwlog_lock; /* do not take while holding another lock */ struct lpfc_ras_fwlog ras_fwlog; uint32_t iocb_cnt; diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 365c7e96070b..3c534b3cfe91 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -5865,9 +5865,9 @@ lpfc_ras_fwlog_buffsize_set(struct lpfc_hba *phba, uint val) if (phba->cfg_ras_fwlog_func != PCI_FUNC(phba->pcidev->devfn)) return -EINVAL; - spin_lock_irq(&phba->hbalock); + spin_lock_irq(&phba->ras_fwlog_lock); state = phba->ras_fwlog.state; - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); if (state == REG_INPROGRESS) { lpfc_printf_log(phba, KERN_ERR, LOG_SLI, "6147 RAS Logging " diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c index d80e6e81053b..529df1768fa8 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.c +++ b/drivers/scsi/lpfc/lpfc_bsg.c @@ -2513,7 +2513,7 @@ static int lpfcdiag_loop_self_reg(struct lpfc_hba *phba, uint16_t *rpi) return -ENOMEM; } - dmabuff = (struct lpfc_dmabuf *)mbox->ctx_buf; + dmabuff = mbox->ctx_buf; mbox->ctx_buf = NULL; mbox->ctx_ndlp = NULL; status = lpfc_sli_issue_mbox_wait(phba, mbox, LPFC_MBOX_TMO); @@ -3169,10 +3169,10 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job) } cmdwqe = &cmdiocbq->wqe; - memset(cmdwqe, 0, sizeof(union lpfc_wqe)); + memset(cmdwqe, 0, sizeof(*cmdwqe)); if (phba->sli_rev < LPFC_SLI_REV4) { rspwqe = &rspiocbq->wqe; - memset(rspwqe, 0, sizeof(union lpfc_wqe)); + memset(rspwqe, 0, sizeof(*rspwqe)); } INIT_LIST_HEAD(&head); @@ -3376,7 +3376,7 @@ lpfc_bsg_issue_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq) unsigned long flags; uint8_t *pmb, *pmb_buf; - dd_data = pmboxq->ctx_ndlp; + dd_data = pmboxq->ctx_u.dd_data; /* * The outgoing buffer is readily referred from the dma buffer, @@ -3553,7 +3553,7 @@ lpfc_bsg_issue_mbox_ext_handle_job(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq) struct lpfc_sli_config_mbox *sli_cfg_mbx; uint8_t *pmbx; - dd_data = pmboxq->ctx_buf; + dd_data = pmboxq->ctx_u.dd_data; /* Determine if job has been aborted */ spin_lock_irqsave(&phba->ct_ev_lock, flags); @@ -3940,7 +3940,7 @@ lpfc_bsg_sli_cfg_read_cmd_ext(struct lpfc_hba *phba, struct bsg_job *job, pmboxq->mbox_cmpl = lpfc_bsg_issue_read_mbox_ext_cmpl; /* context fields to callback function */ - pmboxq->ctx_buf = dd_data; + pmboxq->ctx_u.dd_data = dd_data; dd_data->type = TYPE_MBOX; dd_data->set_job = job; dd_data->context_un.mbox.pmboxq = pmboxq; @@ -4112,7 +4112,7 @@ lpfc_bsg_sli_cfg_write_cmd_ext(struct lpfc_hba *phba, struct bsg_job *job, pmboxq->mbox_cmpl = lpfc_bsg_issue_write_mbox_ext_cmpl; /* context fields to callback function */ - pmboxq->ctx_buf = dd_data; + pmboxq->ctx_u.dd_data = dd_data; dd_data->type = TYPE_MBOX; dd_data->set_job = job; dd_data->context_un.mbox.pmboxq = pmboxq; @@ -4460,7 +4460,7 @@ lpfc_bsg_write_ebuf_set(struct lpfc_hba *phba, struct bsg_job *job, pmboxq->mbox_cmpl = lpfc_bsg_issue_write_mbox_ext_cmpl; /* context fields to callback function */ - pmboxq->ctx_buf = dd_data; + pmboxq->ctx_u.dd_data = dd_data; dd_data->type = TYPE_MBOX; dd_data->set_job = job; dd_data->context_un.mbox.pmboxq = pmboxq; @@ -4747,7 +4747,7 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct bsg_job *job, if (mbox_req->inExtWLen || mbox_req->outExtWLen) { from = pmbx; ext = from + sizeof(MAILBOX_t); - pmboxq->ctx_buf = ext; + pmboxq->ext_buf = ext; pmboxq->in_ext_byte_len = mbox_req->inExtWLen * sizeof(uint32_t); pmboxq->out_ext_byte_len = @@ -4875,7 +4875,7 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct bsg_job *job, pmboxq->mbox_cmpl = lpfc_bsg_issue_mbox_cmpl; /* setup context field to pass wait_queue pointer to wake function */ - pmboxq->ctx_ndlp = dd_data; + pmboxq->ctx_u.dd_data = dd_data; dd_data->type = TYPE_MBOX; dd_data->set_job = job; dd_data->context_un.mbox.pmboxq = pmboxq; @@ -5070,12 +5070,12 @@ lpfc_bsg_get_ras_config(struct bsg_job *job) bsg_reply->reply_data.vendor_reply.vendor_rsp; /* Current logging state */ - spin_lock_irq(&phba->hbalock); + spin_lock_irq(&phba->ras_fwlog_lock); if (ras_fwlog->state == ACTIVE) ras_reply->state = LPFC_RASLOG_STATE_RUNNING; else ras_reply->state = LPFC_RASLOG_STATE_STOPPED; - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); ras_reply->log_level = phba->ras_fwlog.fw_loglevel; ras_reply->log_buff_sz = phba->cfg_ras_fwlog_buffsize; @@ -5132,13 +5132,13 @@ lpfc_bsg_set_ras_config(struct bsg_job *job) if (action == LPFC_RASACTION_STOP_LOGGING) { /* Check if already disabled */ - spin_lock_irq(&phba->hbalock); + spin_lock_irq(&phba->ras_fwlog_lock); if (ras_fwlog->state != ACTIVE) { - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); rc = -ESRCH; goto ras_job_error; } - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); /* Disable logging */ lpfc_ras_stop_fwlog(phba); @@ -5149,10 +5149,10 @@ lpfc_bsg_set_ras_config(struct bsg_job *job) * FW-logging with new log-level. Return status * "Logging already Running" to caller. **/ - spin_lock_irq(&phba->hbalock); + spin_lock_irq(&phba->ras_fwlog_lock); if (ras_fwlog->state != INACTIVE) action_status = -EINPROGRESS; - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); /* Enable logging */ rc = lpfc_sli4_ras_fwlog_init(phba, log_level, @@ -5268,13 +5268,13 @@ lpfc_bsg_get_ras_fwlog(struct bsg_job *job) goto ras_job_error; /* Logging to be stopped before reading */ - spin_lock_irq(&phba->hbalock); + spin_lock_irq(&phba->ras_fwlog_lock); if (ras_fwlog->state == ACTIVE) { - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); rc = -EINPROGRESS; goto ras_job_error; } - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); if (job->request_len < sizeof(struct fc_bsg_request) + diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c index ab5af10c8a16..a2d2b02b3418 100644 --- a/drivers/scsi/lpfc/lpfc_debugfs.c +++ b/drivers/scsi/lpfc/lpfc_debugfs.c @@ -2194,12 +2194,12 @@ static int lpfc_debugfs_ras_log_data(struct lpfc_hba *phba, memset(buffer, 0, size); - spin_lock_irq(&phba->hbalock); + spin_lock_irq(&phba->ras_fwlog_lock); if (phba->ras_fwlog.state != ACTIVE) { - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); return -EINVAL; } - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); list_for_each_entry_safe(dmabuf, next, &phba->ras_fwlog.fwlog_buff_list, list) { @@ -2250,13 +2250,13 @@ lpfc_debugfs_ras_log_open(struct inode *inode, struct file *file) int size; int rc = -ENOMEM; - spin_lock_irq(&phba->hbalock); + spin_lock_irq(&phba->ras_fwlog_lock); if (phba->ras_fwlog.state != ACTIVE) { - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); rc = -EINVAL; goto out; } - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); if (check_mul_overflow(LPFC_RAS_MIN_BUFF_POST_SIZE, phba->cfg_ras_fwlog_buffsize, &size)) diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 28e56542e072..f7c28dc73bf6 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -4437,23 +4437,23 @@ lpfc_els_retry_delay(struct timer_list *t) unsigned long flags; struct lpfc_work_evt *evtp = &ndlp->els_retry_evt; + /* Hold a node reference for outstanding queued work */ + if (!lpfc_nlp_get(ndlp)) + return; + spin_lock_irqsave(&phba->hbalock, flags); if (!list_empty(&evtp->evt_listp)) { spin_unlock_irqrestore(&phba->hbalock, flags); + lpfc_nlp_put(ndlp); return; } - /* We need to hold the node by incrementing the reference - * count until the queued work is done - */ - evtp->evt_arg1 = lpfc_nlp_get(ndlp); - if (evtp->evt_arg1) { - evtp->evt = LPFC_EVT_ELS_RETRY; - list_add_tail(&evtp->evt_listp, &phba->work_list); - lpfc_worker_wake_up(phba); - } + evtp->evt_arg1 = ndlp; + evtp->evt = LPFC_EVT_ELS_RETRY; + list_add_tail(&evtp->evt_listp, &phba->work_list); spin_unlock_irqrestore(&phba->hbalock, flags); - return; + + lpfc_worker_wake_up(phba); } /** @@ -7238,7 +7238,7 @@ lpfc_get_rdp_info(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context) goto rdp_fail; mbox->vport = rdp_context->ndlp->vport; mbox->mbox_cmpl = lpfc_mbx_cmpl_rdp_page_a0; - mbox->ctx_ndlp = (struct lpfc_rdp_context *)rdp_context; + mbox->ctx_u.rdp = rdp_context; rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT); if (rc == MBX_NOT_FINISHED) { lpfc_mbox_rsrc_cleanup(phba, mbox, MBOX_THD_UNLOCKED); @@ -7290,7 +7290,7 @@ int lpfc_get_sfp_info_wait(struct lpfc_hba *phba, mbox->in_ext_byte_len = DMP_SFF_PAGE_A0_SIZE; mbox->out_ext_byte_len = DMP_SFF_PAGE_A0_SIZE; mbox->mbox_offset_word = 5; - mbox->ctx_buf = virt; + mbox->ext_buf = virt; } else { bf_set(lpfc_mbx_memory_dump_type3_length, &mbox->u.mqe.un.mem_dump_type3, DMP_SFF_PAGE_A0_SIZE); @@ -7298,7 +7298,6 @@ int lpfc_get_sfp_info_wait(struct lpfc_hba *phba, mbox->u.mqe.un.mem_dump_type3.addr_hi = putPaddrHigh(mp->phys); } mbox->vport = phba->pport; - mbox->ctx_ndlp = (struct lpfc_rdp_context *)rdp_context; rc = lpfc_sli_issue_mbox_wait(phba, mbox, 30); if (rc == MBX_NOT_FINISHED) { @@ -7307,7 +7306,7 @@ int lpfc_get_sfp_info_wait(struct lpfc_hba *phba, } if (phba->sli_rev == LPFC_SLI_REV4) - mp = (struct lpfc_dmabuf *)(mbox->ctx_buf); + mp = mbox->ctx_buf; else mp = mpsave; @@ -7350,7 +7349,7 @@ int lpfc_get_sfp_info_wait(struct lpfc_hba *phba, mbox->in_ext_byte_len = DMP_SFF_PAGE_A2_SIZE; mbox->out_ext_byte_len = DMP_SFF_PAGE_A2_SIZE; mbox->mbox_offset_word = 5; - mbox->ctx_buf = virt; + mbox->ext_buf = virt; } else { bf_set(lpfc_mbx_memory_dump_type3_length, &mbox->u.mqe.un.mem_dump_type3, DMP_SFF_PAGE_A2_SIZE); @@ -7358,7 +7357,6 @@ int lpfc_get_sfp_info_wait(struct lpfc_hba *phba, mbox->u.mqe.un.mem_dump_type3.addr_hi = putPaddrHigh(mp->phys); } - mbox->ctx_ndlp = (struct lpfc_rdp_context *)rdp_context; rc = lpfc_sli_issue_mbox_wait(phba, mbox, 30); if (bf_get(lpfc_mqe_status, &mbox->u.mqe)) { rc = 1; @@ -7500,9 +7498,9 @@ lpfc_els_lcb_rsp(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) int rc; mb = &pmb->u.mb; - lcb_context = (struct lpfc_lcb_context *)pmb->ctx_ndlp; + lcb_context = pmb->ctx_u.lcb; ndlp = lcb_context->ndlp; - pmb->ctx_ndlp = NULL; + memset(&pmb->ctx_u, 0, sizeof(pmb->ctx_u)); pmb->ctx_buf = NULL; shdr = (union lpfc_sli4_cfg_shdr *) @@ -7642,7 +7640,7 @@ lpfc_sli4_set_beacon(struct lpfc_vport *vport, lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_COMMON, LPFC_MBOX_OPCODE_SET_BEACON_CONFIG, len, LPFC_SLI4_MBX_EMBED); - mbox->ctx_ndlp = (void *)lcb_context; + mbox->ctx_u.lcb = lcb_context; mbox->vport = phba->pport; mbox->mbox_cmpl = lpfc_els_lcb_rsp; bf_set(lpfc_mbx_set_beacon_port_num, &mbox->u.mqe.un.beacon_config, @@ -8639,9 +8637,9 @@ lpfc_els_rsp_rls_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) mb = &pmb->u.mb; ndlp = pmb->ctx_ndlp; - rxid = (uint16_t)((unsigned long)(pmb->ctx_buf) & 0xffff); - oxid = (uint16_t)(((unsigned long)(pmb->ctx_buf) >> 16) & 0xffff); - pmb->ctx_buf = NULL; + rxid = (uint16_t)(pmb->ctx_u.ox_rx_id & 0xffff); + oxid = (uint16_t)((pmb->ctx_u.ox_rx_id >> 16) & 0xffff); + memset(&pmb->ctx_u, 0, sizeof(pmb->ctx_u)); pmb->ctx_ndlp = NULL; if (mb->mbxStatus) { @@ -8745,8 +8743,7 @@ lpfc_els_rcv_rls(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, mbox = mempool_alloc(phba->mbox_mem_pool, GFP_ATOMIC); if (mbox) { lpfc_read_lnk_stat(phba, mbox); - mbox->ctx_buf = (void *)((unsigned long) - (ox_id << 16 | ctx)); + mbox->ctx_u.ox_rx_id = ox_id << 16 | ctx; mbox->ctx_ndlp = lpfc_nlp_get(ndlp); if (!mbox->ctx_ndlp) goto node_err; diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index a7a2309a629f..e42fa9c822b5 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -257,7 +257,9 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport) if (evtp->evt_arg1) { evtp->evt = LPFC_EVT_DEV_LOSS; list_add_tail(&evtp->evt_listp, &phba->work_list); + spin_unlock_irqrestore(&phba->hbalock, iflags); lpfc_worker_wake_up(phba); + return; } spin_unlock_irqrestore(&phba->hbalock, iflags); } else { @@ -275,10 +277,7 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport) lpfc_disc_state_machine(vport, ndlp, NULL, NLP_EVT_DEVICE_RM); } - } - - return; } /** @@ -3429,7 +3428,7 @@ static void lpfc_mbx_cmpl_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) { MAILBOX_t *mb = &pmb->u.mb; - struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *)pmb->ctx_buf; + struct lpfc_dmabuf *mp = pmb->ctx_buf; struct lpfc_vport *vport = pmb->vport; struct Scsi_Host *shost = lpfc_shost_from_vport(vport); struct serv_parm *sp = &vport->fc_sparam; @@ -3737,7 +3736,7 @@ lpfc_mbx_cmpl_read_topology(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) struct lpfc_mbx_read_top *la; struct lpfc_sli_ring *pring; MAILBOX_t *mb = &pmb->u.mb; - struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *)(pmb->ctx_buf); + struct lpfc_dmabuf *mp = pmb->ctx_buf; uint8_t attn_type; /* Unblock ELS traffic */ @@ -3851,8 +3850,8 @@ void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) { struct lpfc_vport *vport = pmb->vport; - struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *)pmb->ctx_buf; - struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + struct lpfc_dmabuf *mp = pmb->ctx_buf; + struct lpfc_nodelist *ndlp = pmb->ctx_ndlp; /* The driver calls the state machine with the pmb pointer * but wants to make sure a stale ctx_buf isn't acted on. @@ -4066,7 +4065,7 @@ lpfc_create_static_vport(struct lpfc_hba *phba) * the dump routine is a single-use construct. */ if (pmb->ctx_buf) { - mp = (struct lpfc_dmabuf *)pmb->ctx_buf; + mp = pmb->ctx_buf; lpfc_mbuf_free(phba, mp->virt, mp->phys); kfree(mp); pmb->ctx_buf = NULL; @@ -4089,7 +4088,7 @@ lpfc_create_static_vport(struct lpfc_hba *phba) if (phba->sli_rev == LPFC_SLI_REV4) { byte_count = pmb->u.mqe.un.mb_words[5]; - mp = (struct lpfc_dmabuf *)pmb->ctx_buf; + mp = pmb->ctx_buf; if (byte_count > sizeof(struct static_vport_info) - offset) byte_count = sizeof(struct static_vport_info) @@ -4169,7 +4168,7 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) { struct lpfc_vport *vport = pmb->vport; MAILBOX_t *mb = &pmb->u.mb; - struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + struct lpfc_nodelist *ndlp = pmb->ctx_ndlp; pmb->ctx_ndlp = NULL; @@ -4307,7 +4306,7 @@ void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) { MAILBOX_t *mb = &pmb->u.mb; - struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + struct lpfc_nodelist *ndlp = pmb->ctx_ndlp; struct lpfc_vport *vport = pmb->vport; int rc; @@ -4431,7 +4430,7 @@ lpfc_mbx_cmpl_fc_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) { struct lpfc_vport *vport = pmb->vport; MAILBOX_t *mb = &pmb->u.mb; - struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + struct lpfc_nodelist *ndlp = pmb->ctx_ndlp; pmb->ctx_ndlp = NULL; if (mb->mbxStatus) { @@ -5174,7 +5173,7 @@ lpfc_nlp_logo_unreg(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) struct lpfc_vport *vport = pmb->vport; struct lpfc_nodelist *ndlp; - ndlp = (struct lpfc_nodelist *)(pmb->ctx_ndlp); + ndlp = pmb->ctx_ndlp; if (!ndlp) return; lpfc_issue_els_logo(vport, ndlp, 0); @@ -5496,7 +5495,7 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) if ((mb = phba->sli.mbox_active)) { if ((mb->u.mb.mbxCommand == MBX_REG_LOGIN64) && !(mb->mbox_flag & LPFC_MBX_IMED_UNREG) && - (ndlp == (struct lpfc_nodelist *)mb->ctx_ndlp)) { + (ndlp == mb->ctx_ndlp)) { mb->ctx_ndlp = NULL; mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; } @@ -5507,7 +5506,7 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) list_for_each_entry(mb, &phba->sli.mboxq_cmpl, list) { if ((mb->u.mb.mbxCommand != MBX_REG_LOGIN64) || (mb->mbox_flag & LPFC_MBX_IMED_UNREG) || - (ndlp != (struct lpfc_nodelist *)mb->ctx_ndlp)) + (ndlp != mb->ctx_ndlp)) continue; mb->ctx_ndlp = NULL; @@ -5517,7 +5516,7 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) list_for_each_entry_safe(mb, nextmb, &phba->sli.mboxq, list) { if ((mb->u.mb.mbxCommand == MBX_REG_LOGIN64) && !(mb->mbox_flag & LPFC_MBX_IMED_UNREG) && - (ndlp == (struct lpfc_nodelist *)mb->ctx_ndlp)) { + (ndlp == mb->ctx_ndlp)) { list_del(&mb->list); lpfc_mbox_rsrc_cleanup(phba, mb, MBOX_THD_LOCKED); @@ -6357,7 +6356,7 @@ void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) { MAILBOX_t *mb = &pmb->u.mb; - struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + struct lpfc_nodelist *ndlp = pmb->ctx_ndlp; struct lpfc_vport *vport = pmb->vport; pmb->ctx_ndlp = NULL; diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 88b2e57d90c2..f7a0aa3625f4 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -460,7 +460,7 @@ lpfc_config_port_post(struct lpfc_hba *phba) return -EIO; } - mp = (struct lpfc_dmabuf *)pmb->ctx_buf; + mp = pmb->ctx_buf; /* This dmabuf was allocated by lpfc_read_sparam. The dmabuf is no * longer needed. Prevent unintended ctx_buf access as the mbox is @@ -2217,7 +2217,7 @@ lpfc_handle_latt(struct lpfc_hba *phba) /* Cleanup any outstanding ELS commands */ lpfc_els_flush_all_cmd(phba); psli->slistat.link_event++; - lpfc_read_topology(phba, pmb, (struct lpfc_dmabuf *)pmb->ctx_buf); + lpfc_read_topology(phba, pmb, pmb->ctx_buf); pmb->mbox_cmpl = lpfc_mbx_cmpl_read_topology; pmb->vport = vport; /* Block ELS IOCBs until we have processed this mbox command */ @@ -5454,7 +5454,7 @@ lpfc_sli4_async_link_evt(struct lpfc_hba *phba, phba->sli.slistat.link_event++; /* Create lpfc_handle_latt mailbox command from link ACQE */ - lpfc_read_topology(phba, pmb, (struct lpfc_dmabuf *)pmb->ctx_buf); + lpfc_read_topology(phba, pmb, pmb->ctx_buf); pmb->mbox_cmpl = lpfc_mbx_cmpl_read_topology; pmb->vport = phba->pport; @@ -6347,7 +6347,7 @@ lpfc_sli4_async_fc_evt(struct lpfc_hba *phba, struct lpfc_acqe_fc_la *acqe_fc) phba->sli.slistat.link_event++; /* Create lpfc_handle_latt mailbox command from link ACQE */ - lpfc_read_topology(phba, pmb, (struct lpfc_dmabuf *)pmb->ctx_buf); + lpfc_read_topology(phba, pmb, pmb->ctx_buf); pmb->mbox_cmpl = lpfc_mbx_cmpl_read_topology; pmb->vport = phba->pport; @@ -7705,6 +7705,9 @@ lpfc_setup_driver_resource_phase1(struct lpfc_hba *phba) "NVME" : " "), (phba->nvmet_support ? "NVMET" : " ")); + /* ras_fwlog state */ + spin_lock_init(&phba->ras_fwlog_lock); + /* Initialize the IO buffer list used by driver for SLI3 SCSI */ spin_lock_init(&phba->scsi_buf_list_get_lock); INIT_LIST_HEAD(&phba->lpfc_scsi_buf_list_get); @@ -13055,7 +13058,7 @@ lpfc_sli4_enable_msix(struct lpfc_hba *phba) rc = request_threaded_irq(eqhdl->irq, &lpfc_sli4_hba_intr_handler, &lpfc_sli4_hba_intr_handler_th, - IRQF_ONESHOT, name, eqhdl); + 0, name, eqhdl); if (rc) { lpfc_printf_log(phba, KERN_WARNING, LOG_INIT, "0486 MSI-X fast-path (%d) " diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index f7c41958036b..e98f1c2b2220 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -102,7 +102,7 @@ lpfc_mbox_rsrc_cleanup(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox, { struct lpfc_dmabuf *mp; - mp = (struct lpfc_dmabuf *)mbox->ctx_buf; + mp = mbox->ctx_buf; mbox->ctx_buf = NULL; /* Release the generic BPL buffer memory. */ @@ -204,10 +204,8 @@ lpfc_dump_mem(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, uint16_t offset, uint16_t region_id) { MAILBOX_t *mb; - void *ctx; mb = &pmb->u.mb; - ctx = pmb->ctx_buf; /* Setup to dump VPD region */ memset(pmb, 0, sizeof (LPFC_MBOXQ_t)); @@ -219,7 +217,6 @@ lpfc_dump_mem(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, uint16_t offset, mb->un.varDmp.word_cnt = (DMP_RSP_SIZE / sizeof (uint32_t)); mb->un.varDmp.co = 0; mb->un.varDmp.resp_offset = 0; - pmb->ctx_buf = ctx; mb->mbxOwner = OWN_HOST; return; } @@ -236,11 +233,8 @@ void lpfc_dump_wakeup_param(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) { MAILBOX_t *mb; - void *ctx; mb = &pmb->u.mb; - /* Save context so that we can restore after memset */ - ctx = pmb->ctx_buf; /* Setup to dump VPD region */ memset(pmb, 0, sizeof(LPFC_MBOXQ_t)); @@ -254,7 +248,6 @@ lpfc_dump_wakeup_param(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) mb->un.varDmp.word_cnt = WAKE_UP_PARMS_WORD_SIZE; mb->un.varDmp.co = 0; mb->un.varDmp.resp_offset = 0; - pmb->ctx_buf = ctx; return; } @@ -372,7 +365,7 @@ lpfc_read_topology(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, /* Save address for later completion and set the owner to host so that * the FW knows this mailbox is available for processing. */ - pmb->ctx_buf = (uint8_t *)mp; + pmb->ctx_buf = mp; mb->mbxOwner = OWN_HOST; return (0); } @@ -1816,7 +1809,7 @@ lpfc_sli4_mbox_cmd_free(struct lpfc_hba *phba, struct lpfcMboxq *mbox) } /* Reinitialize the context pointers to avoid stale usage. */ mbox->ctx_buf = NULL; - mbox->context3 = NULL; + memset(&mbox->ctx_u, 0, sizeof(mbox->ctx_u)); kfree(mbox->sge_array); /* Finally, free the mailbox command itself */ mempool_free(mbox, phba->mbox_mem_pool); @@ -2366,8 +2359,7 @@ lpfc_mbx_cmpl_rdp_link_stat(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) { MAILBOX_t *mb; int rc = FAILURE; - struct lpfc_rdp_context *rdp_context = - (struct lpfc_rdp_context *)(mboxq->ctx_ndlp); + struct lpfc_rdp_context *rdp_context = mboxq->ctx_u.rdp; mb = &mboxq->u.mb; if (mb->mbxStatus) @@ -2385,9 +2377,8 @@ mbx_failed: static void lpfc_mbx_cmpl_rdp_page_a2(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox) { - struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *)mbox->ctx_buf; - struct lpfc_rdp_context *rdp_context = - (struct lpfc_rdp_context *)(mbox->ctx_ndlp); + struct lpfc_dmabuf *mp = mbox->ctx_buf; + struct lpfc_rdp_context *rdp_context = mbox->ctx_u.rdp; if (bf_get(lpfc_mqe_status, &mbox->u.mqe)) goto error_mbox_free; @@ -2401,7 +2392,7 @@ lpfc_mbx_cmpl_rdp_page_a2(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox) /* Save the dma buffer for cleanup in the final completion. */ mbox->ctx_buf = mp; mbox->mbox_cmpl = lpfc_mbx_cmpl_rdp_link_stat; - mbox->ctx_ndlp = (struct lpfc_rdp_context *)rdp_context; + mbox->ctx_u.rdp = rdp_context; if (lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT) == MBX_NOT_FINISHED) goto error_mbox_free; @@ -2416,9 +2407,8 @@ void lpfc_mbx_cmpl_rdp_page_a0(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox) { int rc; - struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *)(mbox->ctx_buf); - struct lpfc_rdp_context *rdp_context = - (struct lpfc_rdp_context *)(mbox->ctx_ndlp); + struct lpfc_dmabuf *mp = mbox->ctx_buf; + struct lpfc_rdp_context *rdp_context = mbox->ctx_u.rdp; if (bf_get(lpfc_mqe_status, &mbox->u.mqe)) goto error; @@ -2448,7 +2438,7 @@ lpfc_mbx_cmpl_rdp_page_a0(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox) mbox->u.mqe.un.mem_dump_type3.addr_hi = putPaddrHigh(mp->phys); mbox->mbox_cmpl = lpfc_mbx_cmpl_rdp_page_a2; - mbox->ctx_ndlp = (struct lpfc_rdp_context *)rdp_context; + mbox->ctx_u.rdp = rdp_context; rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT); if (rc == MBX_NOT_FINISHED) goto error; diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c index 8e425be7c7c9..c4172791c267 100644 --- a/drivers/scsi/lpfc/lpfc_nportdisc.c +++ b/drivers/scsi/lpfc/lpfc_nportdisc.c @@ -300,7 +300,7 @@ lpfc_defer_plogi_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *login_mbox) int rc; ndlp = login_mbox->ctx_ndlp; - save_iocb = login_mbox->context3; + save_iocb = login_mbox->ctx_u.save_iocb; if (mb->mbxStatus == MBX_SUCCESS) { /* Now that REG_RPI completed successfully, @@ -640,7 +640,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, if (!login_mbox->ctx_ndlp) goto out; - login_mbox->context3 = save_iocb; /* For PLOGI ACC */ + login_mbox->ctx_u.save_iocb = save_iocb; /* For PLOGI ACC */ spin_lock_irq(&ndlp->lock); ndlp->nlp_flag |= (NLP_ACC_REGLOGIN | NLP_RCV_PLOGI); @@ -682,8 +682,8 @@ lpfc_mbx_cmpl_resume_rpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) struct lpfc_nodelist *ndlp; uint32_t cmd; - elsiocb = (struct lpfc_iocbq *)mboxq->ctx_buf; - ndlp = (struct lpfc_nodelist *)mboxq->ctx_ndlp; + elsiocb = mboxq->ctx_u.save_iocb; + ndlp = mboxq->ctx_ndlp; vport = mboxq->vport; cmd = elsiocb->drvrTimeout; @@ -1875,7 +1875,7 @@ lpfc_rcv_logo_reglogin_issue(struct lpfc_vport *vport, /* cleanup any ndlp on mbox q waiting for reglogin cmpl */ if ((mb = phba->sli.mbox_active)) { if ((mb->u.mb.mbxCommand == MBX_REG_LOGIN64) && - (ndlp == (struct lpfc_nodelist *)mb->ctx_ndlp)) { + (ndlp == mb->ctx_ndlp)) { ndlp->nlp_flag &= ~NLP_REG_LOGIN_SEND; lpfc_nlp_put(ndlp); mb->ctx_ndlp = NULL; @@ -1886,7 +1886,7 @@ lpfc_rcv_logo_reglogin_issue(struct lpfc_vport *vport, spin_lock_irq(&phba->hbalock); list_for_each_entry_safe(mb, nextmb, &phba->sli.mboxq, list) { if ((mb->u.mb.mbxCommand == MBX_REG_LOGIN64) && - (ndlp == (struct lpfc_nodelist *)mb->ctx_ndlp)) { + (ndlp == mb->ctx_ndlp)) { ndlp->nlp_flag &= ~NLP_REG_LOGIN_SEND; lpfc_nlp_put(ndlp); list_del(&mb->list); diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c index 09c53b85bcb8..c5792eaf3f64 100644 --- a/drivers/scsi/lpfc/lpfc_nvme.c +++ b/drivers/scsi/lpfc/lpfc_nvme.c @@ -2616,9 +2616,9 @@ lpfc_nvme_unregister_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) /* No concern about the role change on the nvme remoteport. * The transport will update it. */ - spin_lock_irq(&vport->phba->hbalock); + spin_lock_irq(&ndlp->lock); ndlp->fc4_xpt_flags |= NVME_XPT_UNREG_WAIT; - spin_unlock_irq(&vport->phba->hbalock); + spin_unlock_irq(&ndlp->lock); /* Don't let the host nvme transport keep sending keep-alives * on this remoteport. Vport is unloading, no recovery. The diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c index 8258b771bd00..561ced5503c6 100644 --- a/drivers/scsi/lpfc/lpfc_nvmet.c +++ b/drivers/scsi/lpfc/lpfc_nvmet.c @@ -1586,7 +1586,7 @@ lpfc_nvmet_setup_io_context(struct lpfc_hba *phba) wqe = &nvmewqe->wqe; /* Initialize WQE */ - memset(wqe, 0, sizeof(union lpfc_wqe)); + memset(wqe, 0, sizeof(*wqe)); ctx_buf->iocbq->cmd_dmabuf = NULL; spin_lock(&phba->sli4_hba.sgl_list_lock); diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index c0038eaae7b0..4a6e5223a224 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -167,11 +167,10 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba) struct Scsi_Host *shost; struct scsi_device *sdev; unsigned long new_queue_depth; - unsigned long num_rsrc_err, num_cmd_success; + unsigned long num_rsrc_err; int i; num_rsrc_err = atomic_read(&phba->num_rsrc_err); - num_cmd_success = atomic_read(&phba->num_cmd_success); /* * The error and success command counters are global per @@ -186,20 +185,16 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba) for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) { shost = lpfc_shost_from_vport(vports[i]); shost_for_each_device(sdev, shost) { - new_queue_depth = - sdev->queue_depth * num_rsrc_err / - (num_rsrc_err + num_cmd_success); - if (!new_queue_depth) - new_queue_depth = sdev->queue_depth - 1; + if (num_rsrc_err >= sdev->queue_depth) + new_queue_depth = 1; else new_queue_depth = sdev->queue_depth - - new_queue_depth; + num_rsrc_err; scsi_change_queue_depth(sdev, new_queue_depth); } } lpfc_destroy_vport_work_array(phba, vports); atomic_set(&phba->num_rsrc_err, 0); - atomic_set(&phba->num_cmd_success, 0); } /** @@ -5336,16 +5331,6 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd) } err = lpfc_bg_scsi_prep_dma_buf(phba, lpfc_cmd); } else { - if (vport->phba->cfg_enable_bg) { - lpfc_printf_vlog(vport, - KERN_INFO, LOG_SCSI_CMD, - "9038 BLKGRD: rcvd PROT_NORMAL cmd: " - "x%x reftag x%x cnt %u pt %x\n", - cmnd->cmnd[0], - scsi_prot_ref_tag(cmnd), - scsi_logical_block_count(cmnd), - (cmnd->cmnd[1]>>5)); - } err = lpfc_scsi_prep_dma_buf(phba, lpfc_cmd); } diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 1f8a9b5945cb..a028e008dd1e 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -1217,9 +1217,9 @@ lpfc_set_rrq_active(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, empty = list_empty(&phba->active_rrq_list); list_add_tail(&rrq->list, &phba->active_rrq_list); phba->hba_flag |= HBA_RRQ_ACTIVE; + spin_unlock_irqrestore(&phba->hbalock, iflags); if (empty) lpfc_worker_wake_up(phba); - spin_unlock_irqrestore(&phba->hbalock, iflags); return 0; out: spin_unlock_irqrestore(&phba->hbalock, iflags); @@ -2830,7 +2830,7 @@ lpfc_sli_wake_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq) */ pmboxq->mbox_flag |= LPFC_MBX_WAKE; spin_lock_irqsave(&phba->hbalock, drvr_flag); - pmbox_done = (struct completion *)pmboxq->context3; + pmbox_done = pmboxq->ctx_u.mbox_wait; if (pmbox_done) complete(pmbox_done); spin_unlock_irqrestore(&phba->hbalock, drvr_flag); @@ -2885,7 +2885,7 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) if (!test_bit(FC_UNLOADING, &phba->pport->load_flag) && pmb->u.mb.mbxCommand == MBX_REG_LOGIN64 && !pmb->u.mb.mbxStatus) { - mp = (struct lpfc_dmabuf *)pmb->ctx_buf; + mp = pmb->ctx_buf; if (mp) { pmb->ctx_buf = NULL; lpfc_mbuf_free(phba, mp->virt, mp->phys); @@ -2914,12 +2914,12 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) } if (pmb->u.mb.mbxCommand == MBX_REG_LOGIN64) { - ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + ndlp = pmb->ctx_ndlp; lpfc_nlp_put(ndlp); } if (pmb->u.mb.mbxCommand == MBX_UNREG_LOGIN) { - ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + ndlp = pmb->ctx_ndlp; /* Check to see if there are any deferred events to process */ if (ndlp) { @@ -2952,7 +2952,7 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) /* This nlp_put pairs with lpfc_sli4_resume_rpi */ if (pmb->u.mb.mbxCommand == MBX_RESUME_RPI) { - ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + ndlp = pmb->ctx_ndlp; lpfc_nlp_put(ndlp); } @@ -5819,7 +5819,7 @@ lpfc_sli4_read_fcoe_params(struct lpfc_hba *phba) goto out_free_mboxq; } - mp = (struct lpfc_dmabuf *)mboxq->ctx_buf; + mp = mboxq->ctx_buf; rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI, @@ -6849,9 +6849,9 @@ lpfc_ras_stop_fwlog(struct lpfc_hba *phba) { struct lpfc_ras_fwlog *ras_fwlog = &phba->ras_fwlog; - spin_lock_irq(&phba->hbalock); + spin_lock_irq(&phba->ras_fwlog_lock); ras_fwlog->state = INACTIVE; - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); /* Disable FW logging to host memory */ writel(LPFC_CTL_PDEV_CTL_DDL_RAS, @@ -6894,9 +6894,9 @@ lpfc_sli4_ras_dma_free(struct lpfc_hba *phba) ras_fwlog->lwpd.virt = NULL; } - spin_lock_irq(&phba->hbalock); + spin_lock_irq(&phba->ras_fwlog_lock); ras_fwlog->state = INACTIVE; - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); } /** @@ -6998,9 +6998,9 @@ lpfc_sli4_ras_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) goto disable_ras; } - spin_lock_irq(&phba->hbalock); + spin_lock_irq(&phba->ras_fwlog_lock); ras_fwlog->state = ACTIVE; - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); mempool_free(pmb, phba->mbox_mem_pool); return; @@ -7032,9 +7032,9 @@ lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba, uint32_t len = 0, fwlog_buffsize, fwlog_entry_count; int rc = 0; - spin_lock_irq(&phba->hbalock); + spin_lock_irq(&phba->ras_fwlog_lock); ras_fwlog->state = INACTIVE; - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); fwlog_buffsize = (LPFC_RAS_MIN_BUFF_POST_SIZE * phba->cfg_ras_fwlog_buffsize); @@ -7095,9 +7095,9 @@ lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba, mbx_fwlog->u.request.lwpd.addr_lo = putPaddrLow(ras_fwlog->lwpd.phys); mbx_fwlog->u.request.lwpd.addr_hi = putPaddrHigh(ras_fwlog->lwpd.phys); - spin_lock_irq(&phba->hbalock); + spin_lock_irq(&phba->ras_fwlog_lock); ras_fwlog->state = REG_INPROGRESS; - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(&phba->ras_fwlog_lock); mbox->vport = phba->pport; mbox->mbox_cmpl = lpfc_sli4_ras_mbox_cmpl; @@ -8766,7 +8766,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) mboxq->vport = vport; rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); - mp = (struct lpfc_dmabuf *)mboxq->ctx_buf; + mp = mboxq->ctx_buf; if (rc == MBX_SUCCESS) { memcpy(&vport->fc_sparam, mp->virt, sizeof(struct serv_parm)); rc = 0; @@ -9548,8 +9548,8 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, } /* Copy the mailbox extension data */ - if (pmbox->in_ext_byte_len && pmbox->ctx_buf) { - lpfc_sli_pcimem_bcopy(pmbox->ctx_buf, + if (pmbox->in_ext_byte_len && pmbox->ext_buf) { + lpfc_sli_pcimem_bcopy(pmbox->ext_buf, (uint8_t *)phba->mbox_ext, pmbox->in_ext_byte_len); } @@ -9562,10 +9562,10 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, = MAILBOX_HBA_EXT_OFFSET; /* Copy the mailbox extension data */ - if (pmbox->in_ext_byte_len && pmbox->ctx_buf) + if (pmbox->in_ext_byte_len && pmbox->ext_buf) lpfc_memcpy_to_slim(phba->MBslimaddr + MAILBOX_HBA_EXT_OFFSET, - pmbox->ctx_buf, pmbox->in_ext_byte_len); + pmbox->ext_buf, pmbox->in_ext_byte_len); if (mbx->mbxCommand == MBX_CONFIG_PORT) /* copy command data into host mbox for cmpl */ @@ -9688,9 +9688,9 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, lpfc_sli_pcimem_bcopy(phba->mbox, mbx, MAILBOX_CMD_SIZE); /* Copy the mailbox extension data */ - if (pmbox->out_ext_byte_len && pmbox->ctx_buf) { + if (pmbox->out_ext_byte_len && pmbox->ext_buf) { lpfc_sli_pcimem_bcopy(phba->mbox_ext, - pmbox->ctx_buf, + pmbox->ext_buf, pmbox->out_ext_byte_len); } } else { @@ -9698,9 +9698,9 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, lpfc_memcpy_from_slim(mbx, phba->MBslimaddr, MAILBOX_CMD_SIZE); /* Copy the mailbox extension data */ - if (pmbox->out_ext_byte_len && pmbox->ctx_buf) { + if (pmbox->out_ext_byte_len && pmbox->ext_buf) { lpfc_memcpy_from_slim( - pmbox->ctx_buf, + pmbox->ext_buf, phba->MBslimaddr + MAILBOX_HBA_EXT_OFFSET, pmbox->out_ext_byte_len); @@ -11373,18 +11373,18 @@ lpfc_sli_post_recovery_event(struct lpfc_hba *phba, unsigned long iflags; struct lpfc_work_evt *evtp = &ndlp->recovery_evt; + /* Hold a node reference for outstanding queued work */ + if (!lpfc_nlp_get(ndlp)) + return; + spin_lock_irqsave(&phba->hbalock, iflags); if (!list_empty(&evtp->evt_listp)) { spin_unlock_irqrestore(&phba->hbalock, iflags); + lpfc_nlp_put(ndlp); return; } - /* Incrementing the reference count until the queued work is done. */ - evtp->evt_arg1 = lpfc_nlp_get(ndlp); - if (!evtp->evt_arg1) { - spin_unlock_irqrestore(&phba->hbalock, iflags); - return; - } + evtp->evt_arg1 = ndlp; evtp->evt = LPFC_EVT_RECOVER_PORT; list_add_tail(&evtp->evt_listp, &phba->work_list); spin_unlock_irqrestore(&phba->hbalock, iflags); @@ -13262,9 +13262,9 @@ lpfc_sli_issue_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq, /* setup wake call as IOCB callback */ pmboxq->mbox_cmpl = lpfc_sli_wake_mbox_wait; - /* setup context3 field to pass wait_queue pointer to wake function */ + /* setup ctx_u field to pass wait_queue pointer to wake function */ init_completion(&mbox_done); - pmboxq->context3 = &mbox_done; + pmboxq->ctx_u.mbox_wait = &mbox_done; /* now issue the command */ retval = lpfc_sli_issue_mbox(phba, pmboxq, MBX_NOWAIT); if (retval == MBX_BUSY || retval == MBX_SUCCESS) { @@ -13272,7 +13272,7 @@ lpfc_sli_issue_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq, msecs_to_jiffies(timeout * 1000)); spin_lock_irqsave(&phba->hbalock, flag); - pmboxq->context3 = NULL; + pmboxq->ctx_u.mbox_wait = NULL; /* * if LPFC_MBX_WAKE flag is set the mailbox is completed * else do not free the resources. @@ -13813,10 +13813,10 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id) lpfc_sli_pcimem_bcopy(mbox, pmbox, MAILBOX_CMD_SIZE); if (pmb->out_ext_byte_len && - pmb->ctx_buf) + pmb->ext_buf) lpfc_sli_pcimem_bcopy( phba->mbox_ext, - pmb->ctx_buf, + pmb->ext_buf, pmb->out_ext_byte_len); } if (pmb->mbox_flag & LPFC_MBX_IMED_UNREG) { @@ -13830,10 +13830,8 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id) pmbox->un.varWords[0], 0); if (!pmbox->mbxStatus) { - mp = (struct lpfc_dmabuf *) - (pmb->ctx_buf); - ndlp = (struct lpfc_nodelist *) - pmb->ctx_ndlp; + mp = pmb->ctx_buf; + ndlp = pmb->ctx_ndlp; /* Reg_LOGIN of dflt RPI was * successful. new lets get @@ -14340,8 +14338,8 @@ lpfc_sli4_sp_handle_mbox_event(struct lpfc_hba *phba, struct lpfc_mcqe *mcqe) mcqe_status, pmbox->un.varWords[0], 0); if (mcqe_status == MB_CQE_STATUS_SUCCESS) { - mp = (struct lpfc_dmabuf *)(pmb->ctx_buf); - ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + mp = pmb->ctx_buf; + ndlp = pmb->ctx_ndlp; /* Reg_LOGIN of dflt RPI was successful. Mark the * node as having an UNREG_LOGIN in progress to stop @@ -19823,14 +19821,15 @@ lpfc_sli4_remove_rpis(struct lpfc_hba *phba) * lpfc_sli4_resume_rpi - Remove the rpi bitmask region * @ndlp: pointer to lpfc nodelist data structure. * @cmpl: completion call-back. - * @arg: data to load as MBox 'caller buffer information' + * @iocbq: data to load as mbox ctx_u information * * This routine is invoked to remove the memory region that * provided rpi via a bitmask. **/ int lpfc_sli4_resume_rpi(struct lpfc_nodelist *ndlp, - void (*cmpl)(struct lpfc_hba *, LPFC_MBOXQ_t *), void *arg) + void (*cmpl)(struct lpfc_hba *, LPFC_MBOXQ_t *), + struct lpfc_iocbq *iocbq) { LPFC_MBOXQ_t *mboxq; struct lpfc_hba *phba = ndlp->phba; @@ -19859,7 +19858,7 @@ lpfc_sli4_resume_rpi(struct lpfc_nodelist *ndlp, lpfc_resume_rpi(mboxq, ndlp); if (cmpl) { mboxq->mbox_cmpl = cmpl; - mboxq->ctx_buf = arg; + mboxq->ctx_u.save_iocb = iocbq; } else mboxq->mbox_cmpl = lpfc_sli_def_mbox_cmpl; mboxq->ctx_ndlp = ndlp; @@ -20676,7 +20675,7 @@ lpfc_sli4_get_config_region23(struct lpfc_hba *phba, char *rgn23_data) if (lpfc_sli4_dump_cfg_rg23(phba, mboxq)) goto out; mqe = &mboxq->u.mqe; - mp = (struct lpfc_dmabuf *)mboxq->ctx_buf; + mp = mboxq->ctx_buf; rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); if (rc) goto out; @@ -21035,7 +21034,7 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport) (mb->u.mb.mbxCommand == MBX_REG_VPI)) mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; if (mb->u.mb.mbxCommand == MBX_REG_LOGIN64) { - act_mbx_ndlp = (struct lpfc_nodelist *)mb->ctx_ndlp; + act_mbx_ndlp = mb->ctx_ndlp; /* This reference is local to this routine. The * reference is removed at routine exit. @@ -21064,7 +21063,7 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport) mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; if (mb->u.mb.mbxCommand == MBX_REG_LOGIN64) { - ndlp = (struct lpfc_nodelist *)mb->ctx_ndlp; + ndlp = mb->ctx_ndlp; /* Unregister the RPI when mailbox complete */ mb->mbox_flag |= LPFC_MBX_IMED_UNREG; restart_loop = 1; @@ -21084,7 +21083,7 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport) while (!list_empty(&mbox_cmd_list)) { list_remove_head(&mbox_cmd_list, mb, LPFC_MBOXQ_t, list); if (mb->u.mb.mbxCommand == MBX_REG_LOGIN64) { - ndlp = (struct lpfc_nodelist *)mb->ctx_ndlp; + ndlp = mb->ctx_ndlp; mb->ctx_ndlp = NULL; if (ndlp) { spin_lock(&ndlp->lock); diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h index c911a39cb46b..cf7c42ec0306 100644 --- a/drivers/scsi/lpfc/lpfc_sli.h +++ b/drivers/scsi/lpfc/lpfc_sli.h @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term * + * Copyright (C) 2017-2024 Broadcom. All Rights Reserved. The term * * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. * * Copyright (C) 2004-2016 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * @@ -182,11 +182,29 @@ typedef struct lpfcMboxq { struct lpfc_mqe mqe; } u; struct lpfc_vport *vport; /* virtual port pointer */ - void *ctx_ndlp; /* an lpfc_nodelist pointer */ - void *ctx_buf; /* an lpfc_dmabuf pointer */ - void *context3; /* a generic pointer. Code must - * accommodate the actual datatype. - */ + struct lpfc_nodelist *ctx_ndlp; /* caller ndlp pointer */ + struct lpfc_dmabuf *ctx_buf; /* caller buffer information */ + void *ext_buf; /* extended buffer for extended mbox + * cmds. Not a generic pointer. + * Use for storing virtual address. + */ + + /* Pointers that are seldom used during mbox execution, but require + * a saved context. + */ + union { + unsigned long ox_rx_id; /* Used in els_rsp_rls_acc */ + struct lpfc_rdp_context *rdp; /* Used in get_rdp_info */ + struct lpfc_lcb_context *lcb; /* Used in set_beacon */ + struct completion *mbox_wait; /* Used in issue_mbox_wait */ + struct bsg_job_data *dd_data; /* Used in bsg_issue_mbox_cmpl + * and + * bsg_issue_mbox_ext_handle_job + */ + struct lpfc_iocbq *save_iocb; /* Used in defer_plogi_acc and + * lpfc_mbx_cmpl_resume_rpi + */ + } ctx_u; void (*mbox_cmpl) (struct lpfc_hba *, struct lpfcMboxq *); uint8_t mbox_flag; diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h index 2541a8fba093..c1e9ec0243ba 100644 --- a/drivers/scsi/lpfc/lpfc_sli4.h +++ b/drivers/scsi/lpfc/lpfc_sli4.h @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term * + * Copyright (C) 2017-2024 Broadcom. All Rights Reserved. The term * * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. * * Copyright (C) 2009-2016 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * @@ -1118,8 +1118,9 @@ void lpfc_sli4_free_rpi(struct lpfc_hba *, int); void lpfc_sli4_remove_rpis(struct lpfc_hba *); void lpfc_sli4_async_event_proc(struct lpfc_hba *); void lpfc_sli4_fcf_redisc_event_proc(struct lpfc_hba *); -int lpfc_sli4_resume_rpi(struct lpfc_nodelist *, - void (*)(struct lpfc_hba *, LPFC_MBOXQ_t *), void *); +int lpfc_sli4_resume_rpi(struct lpfc_nodelist *ndlp, + void (*cmpl)(struct lpfc_hba *, LPFC_MBOXQ_t *), + struct lpfc_iocbq *iocbq); void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *phba); void lpfc_sli4_nvme_pci_offline_aborted(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_ncmd); diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h index 56f5889dbaf9..915f2f11fb55 100644 --- a/drivers/scsi/lpfc/lpfc_version.h +++ b/drivers/scsi/lpfc/lpfc_version.h @@ -20,7 +20,7 @@ * included with this package. * *******************************************************************/ -#define LPFC_DRIVER_VERSION "14.4.0.0" +#define LPFC_DRIVER_VERSION "14.4.0.1" #define LPFC_DRIVER_NAME "lpfc" /* Used for SLI 2/3 */ diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c index 0f79840b9498..4439167a5188 100644 --- a/drivers/scsi/lpfc/lpfc_vport.c +++ b/drivers/scsi/lpfc/lpfc_vport.c @@ -166,7 +166,7 @@ lpfc_vport_sparm(struct lpfc_hba *phba, struct lpfc_vport *vport) } } - mp = (struct lpfc_dmabuf *)pmb->ctx_buf; + mp = pmb->ctx_buf; memcpy(&vport->fc_sparam, mp->virt, sizeof (struct serv_parm)); memcpy(&vport->fc_nodename, &vport->fc_sparam.nodeName, sizeof (struct lpfc_name)); @@ -674,10 +674,6 @@ lpfc_vport_delete(struct fc_vport *fc_vport) lpfc_free_sysfs_attr(vport); lpfc_debugfs_terminate(vport); - /* Remove FC host to break driver binding. */ - fc_remove_host(shost); - scsi_remove_host(shost); - /* Send the DA_ID and Fabric LOGO to cleanup Nameserver entries. */ ndlp = lpfc_findnode_did(vport, Fabric_DID); if (!ndlp) @@ -721,6 +717,10 @@ lpfc_vport_delete(struct fc_vport *fc_vport) skip_logo: + /* Remove FC host to break driver binding. */ + fc_remove_host(shost); + scsi_remove_host(shost); + lpfc_cleanup(vport); /* Remove scsi host now. The nodes are cleaned up. */ diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h b/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h index 35f81af40f51..6a19e17eb1a7 100644 --- a/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h +++ b/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h @@ -309,6 +309,7 @@ struct mpi3_man6_gpio_entry { #define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_SOURCE_GENERIC (0x00) #define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_SOURCE_CABLE_MGMT (0x10) #define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_SOURCE_ACTIVE_CABLE_OVERCURRENT (0x20) +#define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_ACK_REQUIRED (0x02) #define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_TRIGGER_MASK (0x01) #define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_TRIGGER_EDGE (0x00) #define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_TRIGGER_LEVEL (0x01) @@ -1315,6 +1316,8 @@ struct mpi3_driver_page0 { __le32 reserved18; }; #define MPI3_DRIVER0_PAGEVERSION (0x00) +#define MPI3_DRIVER0_BSDOPTS_DEVICEEXPOSURE_DISABLE (0x00000020) +#define MPI3_DRIVER0_BSDOPTS_WRITECACHE_DISABLE (0x00000010) #define MPI3_DRIVER0_BSDOPTS_HEADLESS_MODE_ENABLE (0x00000008) #define MPI3_DRIVER0_BSDOPTS_DIS_HII_CONFIG_UTIL (0x00000004) #define MPI3_DRIVER0_BSDOPTS_REGISTRATION_MASK (0x00000003) diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_image.h b/drivers/scsi/mpi3mr/mpi/mpi30_image.h index 47035b811902..7df242190135 100644 --- a/drivers/scsi/mpi3mr/mpi/mpi30_image.h +++ b/drivers/scsi/mpi3mr/mpi/mpi30_image.h @@ -198,16 +198,17 @@ struct mpi3_supported_devices_data { struct mpi3_supported_device supported_device[MPI3_SUPPORTED_DEVICE_MAX]; }; -#ifndef MPI3_ENCRYPTED_HASH_MAX -#define MPI3_ENCRYPTED_HASH_MAX (1) +#ifndef MPI3_PUBLIC_KEY_MAX +#define MPI3_PUBLIC_KEY_MAX (1) #endif struct mpi3_encrypted_hash_entry { u8 hash_image_type; u8 hash_algorithm; u8 encryption_algorithm; u8 reserved03; - __le32 reserved04; - __le32 encrypted_hash[MPI3_ENCRYPTED_HASH_MAX]; + __le16 public_key_size; + __le16 signature_size; + __le32 public_key[MPI3_PUBLIC_KEY_MAX]; }; #define MPI3_HASH_IMAGE_TYPE_KEY_WITH_SIGNATURE (0x03) @@ -228,17 +229,6 @@ struct mpi3_encrypted_hash_entry { #define MPI3_ENCRYPTION_ALGORITHM_RSA2048 (0x04) #define MPI3_ENCRYPTION_ALGORITHM_RSA4096 (0x05) #define MPI3_ENCRYPTION_ALGORITHM_RSA3072 (0x06) -#ifndef MPI3_PUBLIC_KEY_MAX -#define MPI3_PUBLIC_KEY_MAX (1) -#endif -struct mpi3_encrypted_key_with_hash_entry { - u8 hash_image_type; - u8 hash_algorithm; - u8 encryption_algorithm; - u8 reserved03; - __le32 reserved04; - __le32 public_key[MPI3_PUBLIC_KEY_MAX]; -}; #ifndef MPI3_ENCRYPTED_HASH_ENTRY_MAX #define MPI3_ENCRYPTED_HASH_ENTRY_MAX (1) diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h index 0cb24fc03620..028784949873 100644 --- a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h +++ b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h @@ -27,7 +27,7 @@ struct mpi3_ioc_init_request { __le64 sense_buffer_free_queue_address; __le64 driver_information_address; }; - +#define MPI3_IOCINIT_MSGFLAGS_WRITESAMEDIVERT_SUPPORTED (0x08) #define MPI3_IOCINIT_MSGFLAGS_SCSIIOSTATUSREPLY_SUPPORTED (0x04) #define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_MASK (0x03) #define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_NOT_USED (0x00) @@ -101,6 +101,8 @@ struct mpi3_ioc_facts_data { __le16 max_io_throttle_group; __le16 io_throttle_low; __le16 io_throttle_high; + __le32 diag_fdl_size; + __le32 diag_tty_size; }; #define MPI3_IOCFACTS_CAPABILITY_NON_SUPERVISOR_MASK (0x80000000) #define MPI3_IOCFACTS_CAPABILITY_SUPERVISOR_IOC (0x00000000) @@ -108,13 +110,13 @@ struct mpi3_ioc_facts_data { #define MPI3_IOCFACTS_CAPABILITY_INT_COALESCE_MASK (0x00000600) #define MPI3_IOCFACTS_CAPABILITY_INT_COALESCE_FIXED_THRESHOLD (0x00000000) #define MPI3_IOCFACTS_CAPABILITY_INT_COALESCE_OUTSTANDING_IO (0x00000200) -#define MPI3_IOCFACTS_CAPABILITY_COMPLETE_RESET_CAPABLE (0x00000100) -#define MPI3_IOCFACTS_CAPABILITY_SEG_DIAG_TRACE_ENABLED (0x00000080) -#define MPI3_IOCFACTS_CAPABILITY_SEG_DIAG_FW_ENABLED (0x00000040) -#define MPI3_IOCFACTS_CAPABILITY_SEG_DIAG_DRIVER_ENABLED (0x00000020) -#define MPI3_IOCFACTS_CAPABILITY_ADVANCED_HOST_PD_ENABLED (0x00000010) -#define MPI3_IOCFACTS_CAPABILITY_RAID_CAPABLE (0x00000008) -#define MPI3_IOCFACTS_CAPABILITY_MULTIPATH_ENABLED (0x00000002) +#define MPI3_IOCFACTS_CAPABILITY_COMPLETE_RESET_SUPPORTED (0x00000100) +#define MPI3_IOCFACTS_CAPABILITY_SEG_DIAG_TRACE_SUPPORTED (0x00000080) +#define MPI3_IOCFACTS_CAPABILITY_SEG_DIAG_FW_SUPPORTED (0x00000040) +#define MPI3_IOCFACTS_CAPABILITY_SEG_DIAG_DRIVER_SUPPORTED (0x00000020) +#define MPI3_IOCFACTS_CAPABILITY_ADVANCED_HOST_PD_SUPPORTED (0x00000010) +#define MPI3_IOCFACTS_CAPABILITY_RAID_SUPPORTED (0x00000008) +#define MPI3_IOCFACTS_CAPABILITY_MULTIPATH_SUPPORTED (0x00000002) #define MPI3_IOCFACTS_CAPABILITY_COALESCE_CTRL_SUPPORTED (0x00000001) #define MPI3_IOCFACTS_PID_TYPE_MASK (0xf000) #define MPI3_IOCFACTS_PID_TYPE_SHIFT (12) @@ -159,6 +161,8 @@ struct mpi3_ioc_facts_data { #define MPI3_IOCFACTS_FLAGS_PERSONALITY_RAID_DDR (0x00000002) #define MPI3_IOCFACTS_IO_THROTTLE_DATA_LENGTH_NOT_REQUIRED (0x0000) #define MPI3_IOCFACTS_MAX_IO_THROTTLE_GROUP_NOT_REQUIRED (0x0000) +#define MPI3_IOCFACTS_DIAGFDLSIZE_NOT_SUPPORTED (0x00000000) +#define MPI3_IOCFACTS_DIAGTTYSIZE_NOT_SUPPORTED (0x00000000) struct mpi3_mgmt_passthrough_request { __le16 host_tag; u8 ioc_use_only02; diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_transport.h b/drivers/scsi/mpi3mr/mpi/mpi30_transport.h index 1e0a3dcaf723..fdc3d1968e43 100644 --- a/drivers/scsi/mpi3mr/mpi/mpi30_transport.h +++ b/drivers/scsi/mpi3mr/mpi/mpi30_transport.h @@ -18,7 +18,7 @@ union mpi3_version_union { #define MPI3_VERSION_MAJOR (3) #define MPI3_VERSION_MINOR (0) -#define MPI3_VERSION_UNIT (28) +#define MPI3_VERSION_UNIT (31) #define MPI3_VERSION_DEV (0) #define MPI3_DEVHANDLE_INVALID (0xffff) struct mpi3_sysif_oper_queue_indexes { diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h index 3de1ee05c44e..d1c93978f28a 100644 --- a/drivers/scsi/mpi3mr/mpi3mr.h +++ b/drivers/scsi/mpi3mr/mpi3mr.h @@ -55,15 +55,15 @@ extern struct list_head mrioc_list; extern int prot_mask; extern atomic64_t event_counter; -#define MPI3MR_DRIVER_VERSION "8.5.1.0.0" -#define MPI3MR_DRIVER_RELDATE "5-December-2023" +#define MPI3MR_DRIVER_VERSION "8.8.1.0.50" +#define MPI3MR_DRIVER_RELDATE "5-March-2024" #define MPI3MR_DRIVER_NAME "mpi3mr" #define MPI3MR_DRIVER_LICENSE "GPL" #define MPI3MR_DRIVER_AUTHOR "Broadcom Inc. <mpi3mr-linuxdrv.pdl@broadcom.com>" #define MPI3MR_DRIVER_DESC "MPI3 Storage Controller Device Driver" -#define MPI3MR_NAME_LENGTH 32 +#define MPI3MR_NAME_LENGTH 64 #define IOCNAME "%s: " #define MPI3MR_DEFAULT_MAX_IO_SIZE (1 * 1024 * 1024) @@ -294,6 +294,10 @@ enum mpi3mr_reset_reason { MPI3MR_RESET_FROM_SAS_TRANSPORT_TIMEOUT = 30, }; +#define MPI3MR_RESET_REASON_OSTYPE_LINUX 1 +#define MPI3MR_RESET_REASON_OSTYPE_SHIFT 28 +#define MPI3MR_RESET_REASON_IOCNUM_SHIFT 20 + /* Queue type definitions */ enum queue_type { MPI3MR_DEFAULT_QUEUE = 0, @@ -1142,7 +1146,7 @@ struct mpi3mr_ioc { spinlock_t fwevt_lock; struct list_head fwevt_list; - char watchdog_work_q_name[20]; + char watchdog_work_q_name[50]; struct workqueue_struct *watchdog_work_q; struct delayed_work watchdog_work; spinlock_t watchdog_lock; @@ -1336,7 +1340,7 @@ void mpi3mr_start_watchdog(struct mpi3mr_ioc *mrioc); void mpi3mr_stop_watchdog(struct mpi3mr_ioc *mrioc); int mpi3mr_soft_reset_handler(struct mpi3mr_ioc *mrioc, - u32 reset_reason, u8 snapdump); + u16 reset_reason, u8 snapdump); void mpi3mr_ioc_disable_intr(struct mpi3mr_ioc *mrioc); void mpi3mr_ioc_enable_intr(struct mpi3mr_ioc *mrioc); @@ -1348,7 +1352,7 @@ void mpi3mr_wait_for_host_io(struct mpi3mr_ioc *mrioc, u32 timeout); void mpi3mr_cleanup_fwevt_list(struct mpi3mr_ioc *mrioc); void mpi3mr_flush_host_io(struct mpi3mr_ioc *mrioc); void mpi3mr_invalidate_devhandles(struct mpi3mr_ioc *mrioc); -void mpi3mr_rfresh_tgtdevs(struct mpi3mr_ioc *mrioc); +void mpi3mr_refresh_tgtdevs(struct mpi3mr_ioc *mrioc); void mpi3mr_flush_delayed_cmd_lists(struct mpi3mr_ioc *mrioc); void mpi3mr_check_rh_fault_ioc(struct mpi3mr_ioc *mrioc, u32 reason_code); void mpi3mr_print_fault_info(struct mpi3mr_ioc *mrioc); diff --git a/drivers/scsi/mpi3mr/mpi3mr_app.c b/drivers/scsi/mpi3mr/mpi3mr_app.c index 0380996b5ad2..38f63bc7ef3b 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_app.c +++ b/drivers/scsi/mpi3mr/mpi3mr_app.c @@ -1598,26 +1598,33 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job) rval = -EAGAIN; if (mrioc->bsg_cmds.state & MPI3MR_CMD_RESET) goto out_unlock; - dprint_bsg_err(mrioc, - "%s: bsg request timedout after %d seconds\n", __func__, - karg->timeout); - if (mrioc->logging_level & MPI3_DEBUG_BSG_ERROR) { - dprint_dump(mpi_req, MPI3MR_ADMIN_REQ_FRAME_SZ, + if (((mpi_header->function != MPI3_FUNCTION_SCSI_IO) && + (mpi_header->function != MPI3_FUNCTION_NVME_ENCAPSULATED)) + || (mrioc->logging_level & MPI3_DEBUG_BSG_ERROR)) { + ioc_info(mrioc, "%s: bsg request timedout after %d seconds\n", + __func__, karg->timeout); + if (!(mrioc->logging_level & MPI3_DEBUG_BSG_INFO)) { + dprint_dump(mpi_req, MPI3MR_ADMIN_REQ_FRAME_SZ, "bsg_mpi3_req"); if (mpi_header->function == - MPI3_BSG_FUNCTION_MGMT_PASSTHROUGH) { + MPI3_FUNCTION_MGMT_PASSTHROUGH) { drv_buf_iter = &drv_bufs[0]; dprint_dump(drv_buf_iter->kern_buf, rmc_size, "mpi3_mgmt_req"); + } } } if ((mpi_header->function == MPI3_BSG_FUNCTION_NVME_ENCAPSULATED) || - (mpi_header->function == MPI3_BSG_FUNCTION_SCSI_IO)) + (mpi_header->function == MPI3_BSG_FUNCTION_SCSI_IO)) { + dprint_bsg_err(mrioc, "%s: bsg request timedout after %d seconds,\n" + "issuing target reset to (0x%04x)\n", __func__, + karg->timeout, mpi_header->function_dependent); mpi3mr_issue_tm(mrioc, MPI3_SCSITASKMGMT_TASKTYPE_TARGET_RESET, mpi_header->function_dependent, 0, MPI3MR_HOSTTAG_BLK_TMS, MPI3MR_RESETTM_TIMEOUT, &mrioc->host_tm_cmds, &resp_code, NULL); + } if (!(mrioc->bsg_cmds.state & MPI3MR_CMD_COMPLETE) && !(mrioc->bsg_cmds.state & MPI3MR_CMD_RESET)) mpi3mr_soft_reset_handler(mrioc, diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c index 528f19f782f2..c2a22e96f7b7 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c @@ -11,7 +11,7 @@ #include <linux/io-64-nonatomic-lo-hi.h> static int -mpi3mr_issue_reset(struct mpi3mr_ioc *mrioc, u16 reset_type, u32 reset_reason); +mpi3mr_issue_reset(struct mpi3mr_ioc *mrioc, u16 reset_type, u16 reset_reason); static int mpi3mr_setup_admin_qpair(struct mpi3mr_ioc *mrioc); static void mpi3mr_process_factsdata(struct mpi3mr_ioc *mrioc, struct mpi3_ioc_facts_data *facts_data); @@ -1195,7 +1195,7 @@ static inline void mpi3mr_clear_reset_history(struct mpi3mr_ioc *mrioc) static int mpi3mr_issue_and_process_mur(struct mpi3mr_ioc *mrioc, u32 reset_reason) { - u32 ioc_config, timeout, ioc_status; + u32 ioc_config, timeout, ioc_status, scratch_pad0; int retval = -1; ioc_info(mrioc, "Issuing Message unit Reset(MUR)\n"); @@ -1204,7 +1204,11 @@ static int mpi3mr_issue_and_process_mur(struct mpi3mr_ioc *mrioc, return retval; } mpi3mr_clear_reset_history(mrioc); - writel(reset_reason, &mrioc->sysif_regs->scratchpad[0]); + scratch_pad0 = ((MPI3MR_RESET_REASON_OSTYPE_LINUX << + MPI3MR_RESET_REASON_OSTYPE_SHIFT) | + (mrioc->facts.ioc_num << + MPI3MR_RESET_REASON_IOCNUM_SHIFT) | reset_reason); + writel(scratch_pad0, &mrioc->sysif_regs->scratchpad[0]); ioc_config = readl(&mrioc->sysif_regs->ioc_configuration); ioc_config &= ~MPI3_SYSIF_IOC_CONFIG_ENABLE_IOC; writel(ioc_config, &mrioc->sysif_regs->ioc_configuration); @@ -1276,7 +1280,7 @@ mpi3mr_revalidate_factsdata(struct mpi3mr_ioc *mrioc) mrioc->shost->max_sectors * 512, mrioc->facts.max_data_length); if ((mrioc->sas_transport_enabled) && (mrioc->facts.ioc_capabilities & - MPI3_IOCFACTS_CAPABILITY_MULTIPATH_ENABLED)) + MPI3_IOCFACTS_CAPABILITY_MULTIPATH_SUPPORTED)) ioc_err(mrioc, "critical error: multipath capability is enabled at the\n" "\tcontroller while sas transport support is enabled at the\n" @@ -1520,11 +1524,11 @@ static inline void mpi3mr_set_diagsave(struct mpi3mr_ioc *mrioc) * Return: 0 on success, non-zero on failure. */ static int mpi3mr_issue_reset(struct mpi3mr_ioc *mrioc, u16 reset_type, - u32 reset_reason) + u16 reset_reason) { int retval = -1; u8 unlock_retry_count = 0; - u32 host_diagnostic, ioc_status, ioc_config; + u32 host_diagnostic, ioc_status, ioc_config, scratch_pad0; u32 timeout = MPI3MR_RESET_ACK_TIMEOUT * 10; if ((reset_type != MPI3_SYSIF_HOST_DIAG_RESET_ACTION_SOFT_RESET) && @@ -1576,6 +1580,9 @@ static int mpi3mr_issue_reset(struct mpi3mr_ioc *mrioc, u16 reset_type, unlock_retry_count, host_diagnostic); } while (!(host_diagnostic & MPI3_SYSIF_HOST_DIAG_DIAG_WRITE_ENABLE)); + scratch_pad0 = ((MPI3MR_RESET_REASON_OSTYPE_LINUX << + MPI3MR_RESET_REASON_OSTYPE_SHIFT) | (mrioc->facts.ioc_num << + MPI3MR_RESET_REASON_IOCNUM_SHIFT) | reset_reason); writel(reset_reason, &mrioc->sysif_regs->scratchpad[0]); writel(host_diagnostic | reset_type, &mrioc->sysif_regs->host_diagnostic); @@ -2581,7 +2588,7 @@ static void mpi3mr_watchdog_work(struct work_struct *work) unsigned long flags; enum mpi3mr_iocstate ioc_state; u32 fault, host_diagnostic, ioc_status; - u32 reset_reason = MPI3MR_RESET_FROM_FAULT_WATCH; + u16 reset_reason = MPI3MR_RESET_FROM_FAULT_WATCH; if (mrioc->reset_in_progress) return; @@ -3302,6 +3309,8 @@ static int mpi3mr_issue_iocinit(struct mpi3mr_ioc *mrioc) iocinit_req.msg_flags |= MPI3_IOCINIT_MSGFLAGS_SCSIIOSTATUSREPLY_SUPPORTED; + iocinit_req.msg_flags |= + MPI3_IOCINIT_MSGFLAGS_WRITESAMEDIVERT_SUPPORTED; init_completion(&mrioc->init_cmds.done); retval = mpi3mr_admin_request_post(mrioc, &iocinit_req, @@ -3668,15 +3677,15 @@ static const struct { u32 capability; char *name; } mpi3mr_capabilities[] = { - { MPI3_IOCFACTS_CAPABILITY_RAID_CAPABLE, "RAID" }, - { MPI3_IOCFACTS_CAPABILITY_MULTIPATH_ENABLED, "MultiPath" }, + { MPI3_IOCFACTS_CAPABILITY_RAID_SUPPORTED, "RAID" }, + { MPI3_IOCFACTS_CAPABILITY_MULTIPATH_SUPPORTED, "MultiPath" }, }; /** * mpi3mr_print_ioc_info - Display controller information * @mrioc: Adapter instance reference * - * Display controller personalit, capability, supported + * Display controller personality, capability, supported * protocols etc. * * Return: Nothing @@ -3685,20 +3694,20 @@ static void mpi3mr_print_ioc_info(struct mpi3mr_ioc *mrioc) { int i = 0, bytes_written = 0; - char personality[16]; + const char *personality; char protocol[50] = {0}; char capabilities[100] = {0}; struct mpi3mr_compimg_ver *fwver = &mrioc->facts.fw_ver; switch (mrioc->facts.personality) { case MPI3_IOCFACTS_FLAGS_PERSONALITY_EHBA: - strncpy(personality, "Enhanced HBA", sizeof(personality)); + personality = "Enhanced HBA"; break; case MPI3_IOCFACTS_FLAGS_PERSONALITY_RAID_DDR: - strncpy(personality, "RAID", sizeof(personality)); + personality = "RAID"; break; default: - strncpy(personality, "Unknown", sizeof(personality)); + personality = "Unknown"; break; } @@ -3951,7 +3960,7 @@ retry_init: MPI3MR_HOST_IOS_KDUMP); if (!(mrioc->facts.ioc_capabilities & - MPI3_IOCFACTS_CAPABILITY_MULTIPATH_ENABLED)) { + MPI3_IOCFACTS_CAPABILITY_MULTIPATH_SUPPORTED)) { mrioc->sas_transport_enabled = 1; mrioc->scsi_device_channel = 1; mrioc->shost->max_channel = 1; @@ -4966,7 +4975,7 @@ cleanup_drv_cmd: * Return: 0 on success, non-zero on failure. */ int mpi3mr_soft_reset_handler(struct mpi3mr_ioc *mrioc, - u32 reset_reason, u8 snapdump) + u16 reset_reason, u8 snapdump) { int retval = 0, i; unsigned long flags; @@ -5102,6 +5111,7 @@ out: mrioc->device_refresh_on = 0; mrioc->unrecoverable = 1; mrioc->reset_in_progress = 0; + mrioc->stop_bsgs = 0; retval = -1; mpi3mr_flush_cmds_for_unrecovered_controller(mrioc); } diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c index 73c831a97d27..5f975e0db388 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_os.c +++ b/drivers/scsi/mpi3mr/mpi3mr_os.c @@ -1029,7 +1029,7 @@ mpi3mr_update_sdev(struct scsi_device *sdev, void *data) } /** - * mpi3mr_rfresh_tgtdevs - Refresh target device exposure + * mpi3mr_refresh_tgtdevs - Refresh target device exposure * @mrioc: Adapter instance reference * * This is executed post controller reset to identify any @@ -1039,7 +1039,7 @@ mpi3mr_update_sdev(struct scsi_device *sdev, void *data) * Return: Nothing. */ -void mpi3mr_rfresh_tgtdevs(struct mpi3mr_ioc *mrioc) +void mpi3mr_refresh_tgtdevs(struct mpi3mr_ioc *mrioc) { struct mpi3mr_tgt_dev *tgtdev, *tgtdev_next; struct mpi3mr_stgt_priv_data *tgt_priv; @@ -1047,8 +1047,8 @@ void mpi3mr_rfresh_tgtdevs(struct mpi3mr_ioc *mrioc) dprint_reset(mrioc, "refresh target devices: check for removals\n"); list_for_each_entry_safe(tgtdev, tgtdev_next, &mrioc->tgtdev_list, list) { - if ((tgtdev->dev_handle == MPI3MR_INVALID_DEV_HANDLE) && - tgtdev->is_hidden && + if (((tgtdev->dev_handle == MPI3MR_INVALID_DEV_HANDLE) || + tgtdev->is_hidden) && tgtdev->host_exposed && tgtdev->starget && tgtdev->starget->hostdata) { tgt_priv = tgtdev->starget->hostdata; @@ -2010,7 +2010,7 @@ static void mpi3mr_fwevt_bh(struct mpi3mr_ioc *mrioc, mpi3mr_refresh_sas_ports(mrioc); mpi3mr_refresh_expanders(mrioc); } - mpi3mr_rfresh_tgtdevs(mrioc); + mpi3mr_refresh_tgtdevs(mrioc); ioc_info(mrioc, "scan for non responding and newly added devices after soft reset completed\n"); break; @@ -4895,7 +4895,7 @@ static int mpi3mr_qcmd(struct Scsi_Host *shost, MPI3_SCSIIO_MSGFLAGS_DIVERT_TO_FIRMWARE; scsiio_flags |= MPI3_SCSIIO_FLAGS_DIVERT_REASON_IO_THROTTLING; } - scsiio_req->flags = cpu_to_le32(scsiio_flags); + scsiio_req->flags |= cpu_to_le32(scsiio_flags); if (mpi3mr_op_request_post(mrioc, op_req_q, scmd_priv_data->mpi3mr_scsiio_req)) { diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 1b492e9a3e55..105917ea70ff 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -4774,7 +4774,7 @@ _base_display_ioc_capabilities(struct MPT3SAS_ADAPTER *ioc) char desc[17] = {0}; u32 iounit_pg1_flags; - strncpy(desc, ioc->manu_pg0.ChipName, 16); + strscpy(desc, ioc->manu_pg0.ChipName, sizeof(desc)); ioc_info(ioc, "%s: FWVersion(%02d.%02d.%02d.%02d), ChipRevision(0x%02x)\n", desc, (ioc->facts.FWVersion.Word & 0xFF000000) >> 24, diff --git a/drivers/scsi/mpt3sas/mpt3sas_transport.c b/drivers/scsi/mpt3sas/mpt3sas_transport.c index 421ea511b664..76f9a9177198 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_transport.c +++ b/drivers/scsi/mpt3sas/mpt3sas_transport.c @@ -458,17 +458,17 @@ _transport_expander_report_manufacture(struct MPT3SAS_ADAPTER *ioc, goto out; manufacture_reply = data_out + sizeof(struct rep_manu_request); - strncpy(edev->vendor_id, manufacture_reply->vendor_id, - SAS_EXPANDER_VENDOR_ID_LEN); - strncpy(edev->product_id, manufacture_reply->product_id, - SAS_EXPANDER_PRODUCT_ID_LEN); - strncpy(edev->product_rev, manufacture_reply->product_rev, - SAS_EXPANDER_PRODUCT_REV_LEN); + strscpy(edev->vendor_id, manufacture_reply->vendor_id, + sizeof(edev->vendor_id)); + strscpy(edev->product_id, manufacture_reply->product_id, + sizeof(edev->product_id)); + strscpy(edev->product_rev, manufacture_reply->product_rev, + sizeof(edev->product_rev)); edev->level = manufacture_reply->sas_format & 1; if (edev->level) { - strncpy(edev->component_vendor_id, - manufacture_reply->component_vendor_id, - SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN); + strscpy(edev->component_vendor_id, + manufacture_reply->component_vendor_id, + sizeof(edev->component_vendor_id)); tmp = (u8 *)&manufacture_reply->component_id; edev->component_id = tmp[0] << 8 | tmp[1]; edev->component_revision_id = diff --git a/drivers/scsi/mvsas/mv_init.c b/drivers/scsi/mvsas/mv_init.c index 43ebb331e216..c792e4486e54 100644 --- a/drivers/scsi/mvsas/mv_init.c +++ b/drivers/scsi/mvsas/mv_init.c @@ -26,33 +26,18 @@ static const struct mvs_chip_info mvs_chips[] = { }; static const struct attribute_group *mvst_host_groups[]; +static const struct attribute_group *mvst_sdev_groups[]; #define SOC_SAS_NUM 2 static const struct scsi_host_template mvs_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .queuecommand = sas_queuecommand, - .dma_need_drain = ata_scsi_dma_need_drain, - .target_alloc = sas_target_alloc, - .slave_configure = sas_slave_configure, + LIBSAS_SHT_BASE .scan_finished = mvs_scan_finished, .scan_start = mvs_scan_start, - .change_queue_depth = sas_change_queue_depth, - .bios_param = sas_bios_param, .can_queue = 1, - .this_id = -1, .sg_tablesize = SG_ALL, - .max_sectors = SCSI_DEFAULT_MAX_SECTORS, - .eh_device_reset_handler = sas_eh_device_reset_handler, - .eh_target_reset_handler = sas_eh_target_reset_handler, - .slave_alloc = sas_slave_alloc, - .target_destroy = sas_target_destroy, - .ioctl = sas_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = sas_ioctl, -#endif .shost_groups = mvst_host_groups, + .sdev_groups = mvst_sdev_groups, .track_queue_depth = 1, }; @@ -779,6 +764,11 @@ static struct attribute *mvst_host_attrs[] = { ATTRIBUTE_GROUPS(mvst_host); +static const struct attribute_group *mvst_sdev_groups[] = { + &sas_ata_sdev_attr_group, + NULL +}; + module_init(mvs_init); module_exit(mvs_exit); diff --git a/drivers/scsi/pm8001/pm8001_ctl.c b/drivers/scsi/pm8001/pm8001_ctl.c index 7b27618fd7b2..85ff95c6543a 100644 --- a/drivers/scsi/pm8001/pm8001_ctl.c +++ b/drivers/scsi/pm8001/pm8001_ctl.c @@ -1039,3 +1039,8 @@ const struct attribute_group *pm8001_host_groups[] = { &pm8001_host_attr_group, NULL }; + +const struct attribute_group *pm8001_sdev_groups[] = { + &sas_ata_sdev_attr_group, + NULL +}; diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index ed6b7d954dda..1e63cb6cd8e3 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -110,30 +110,13 @@ static void pm8001_map_queues(struct Scsi_Host *shost) * The main structure which LLDD must register for scsi core. */ static const struct scsi_host_template pm8001_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .proc_name = DRV_NAME, - .queuecommand = sas_queuecommand, - .dma_need_drain = ata_scsi_dma_need_drain, - .target_alloc = sas_target_alloc, - .slave_configure = sas_slave_configure, + LIBSAS_SHT_BASE .scan_finished = pm8001_scan_finished, .scan_start = pm8001_scan_start, - .change_queue_depth = sas_change_queue_depth, - .bios_param = sas_bios_param, .can_queue = 1, - .this_id = -1, .sg_tablesize = PM8001_MAX_DMA_SG, - .max_sectors = SCSI_DEFAULT_MAX_SECTORS, - .eh_device_reset_handler = sas_eh_device_reset_handler, - .eh_target_reset_handler = sas_eh_target_reset_handler, - .slave_alloc = sas_slave_alloc, - .target_destroy = sas_target_destroy, - .ioctl = sas_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = sas_ioctl, -#endif .shost_groups = pm8001_host_groups, + .sdev_groups = pm8001_sdev_groups, .track_queue_depth = 1, .cmd_per_lun = 32, .map_queues = pm8001_map_queues, diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h index 3ccb7371902f..ced6721380a8 100644 --- a/drivers/scsi/pm8001/pm8001_sas.h +++ b/drivers/scsi/pm8001/pm8001_sas.h @@ -717,6 +717,7 @@ int pm80xx_fatal_errors(struct pm8001_hba_info *pm8001_ha); void pm8001_free_dev(struct pm8001_device *pm8001_dev); /* ctl shared API */ extern const struct attribute_group *pm8001_host_groups[]; +extern const struct attribute_group *pm8001_sdev_groups[]; #define PM8001_INVALID_TAG ((u32)-1) diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index e8bcc3a88732..0614b7e366b7 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -61,7 +61,9 @@ static atomic_t pmcraid_adapter_count = ATOMIC_INIT(0); * pmcraid_minor - minor number(s) to use */ static unsigned int pmcraid_major; -static struct class *pmcraid_class; +static const struct class pmcraid_class = { + .name = PMCRAID_DEVFILE, +}; static DECLARE_BITMAP(pmcraid_minor, PMCRAID_MAX_ADAPTERS); /* @@ -4723,7 +4725,7 @@ static int pmcraid_setup_chrdev(struct pmcraid_instance *pinstance) if (error) pmcraid_release_minor(minor); else - device_create(pmcraid_class, NULL, MKDEV(pmcraid_major, minor), + device_create(&pmcraid_class, NULL, MKDEV(pmcraid_major, minor), NULL, "%s%u", PMCRAID_DEVFILE, minor); return error; } @@ -4739,7 +4741,7 @@ static int pmcraid_setup_chrdev(struct pmcraid_instance *pinstance) static void pmcraid_release_chrdev(struct pmcraid_instance *pinstance) { pmcraid_release_minor(MINOR(pinstance->cdev.dev)); - device_destroy(pmcraid_class, + device_destroy(&pmcraid_class, MKDEV(pmcraid_major, MINOR(pinstance->cdev.dev))); cdev_del(&pinstance->cdev); } @@ -5390,10 +5392,10 @@ static int __init pmcraid_init(void) } pmcraid_major = MAJOR(dev); - pmcraid_class = class_create(PMCRAID_DEVFILE); - if (IS_ERR(pmcraid_class)) { - error = PTR_ERR(pmcraid_class); + error = class_register(&pmcraid_class); + + if (error) { pmcraid_err("failed to register with sysfs, error = %x\n", error); goto out_unreg_chrdev; @@ -5402,7 +5404,7 @@ static int __init pmcraid_init(void) error = pmcraid_netlink_init(); if (error) { - class_destroy(pmcraid_class); + class_unregister(&pmcraid_class); goto out_unreg_chrdev; } @@ -5413,7 +5415,7 @@ static int __init pmcraid_init(void) pmcraid_err("failed to register pmcraid driver, error = %x\n", error); - class_destroy(pmcraid_class); + class_unregister(&pmcraid_class); pmcraid_netlink_release(); out_unreg_chrdev: @@ -5432,7 +5434,7 @@ static void __exit pmcraid_exit(void) unregister_chrdev_region(MKDEV(pmcraid_major, 0), PMCRAID_MAX_ADAPTERS); pci_unregister_driver(&pmcraid_driver); - class_destroy(pmcraid_class); + class_unregister(&pmcraid_class); } module_init(pmcraid_init); diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c index a58353b7b4e8..fd12439cbaab 100644 --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -3468,7 +3468,7 @@ retry_probe: slowpath_params.drv_minor = QEDF_DRIVER_MINOR_VER; slowpath_params.drv_rev = QEDF_DRIVER_REV_VER; slowpath_params.drv_eng = QEDF_DRIVER_ENG_VER; - strncpy(slowpath_params.name, "qedf", QED_DRV_VER_STR_SIZE); + strscpy(slowpath_params.name, "qedf", sizeof(slowpath_params.name)); rc = qed_ops->common->slowpath_start(qedf->cdev, &slowpath_params); if (rc) { QEDF_ERR(&(qedf->dbg_ctx), "Cannot start slowpath.\n"); diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 44449c70a375..76eeba435fd0 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -2741,7 +2741,13 @@ qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport) return; if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) { - qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16); + /* Will wait for wind down of adapter */ + ql_dbg(ql_dbg_aer, fcport->vha, 0x900c, + "%s pci offline detected (id %06x)\n", __func__, + fcport->d_id.b24); + qla_pci_set_eeh_busy(fcport->vha); + qla2x00_eh_wait_for_pending_commands(fcport->vha, fcport->d_id.b24, + 0, WAIT_TARGET); return; } } @@ -2763,7 +2769,11 @@ qla2x00_terminate_rport_io(struct fc_rport *rport) vha = fcport->vha; if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) { - qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16); + /* Will wait for wind down of adapter */ + ql_dbg(ql_dbg_aer, fcport->vha, 0x900b, + "%s pci offline detected (id %06x)\n", __func__, + fcport->d_id.b24); + qla_pci_set_eeh_busy(vha); qla2x00_eh_wait_for_pending_commands(fcport->vha, fcport->d_id.b24, 0, WAIT_TARGET); return; diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index deb642607deb..2f49baf131e2 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -82,7 +82,7 @@ typedef union { #include "qla_nvme.h" #define QLA2XXX_DRIVER_NAME "qla2xxx" #define QLA2XXX_APIDEV "ql2xapidev" -#define QLA2XXX_MANUFACTURER "Marvell Semiconductor, Inc." +#define QLA2XXX_MANUFACTURER "Marvell" /* * We have MAILBOX_REGISTER_COUNT sized arrays in a few places, diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 09cb9413670a..7309310d2ab9 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -44,7 +44,7 @@ extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *); extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *); extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t); -extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *, bool); +extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *); extern void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha, struct els_plogi *els_plogi); diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index a314cfc5b263..8377624d76c9 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -1193,8 +1193,12 @@ int qla24xx_async_gnl(struct scsi_qla_host *vha, fc_port_t *fcport) return rval; done_free_sp: - /* ref: INIT */ - kref_put(&sp->cmd_kref, qla2x00_sp_release); + /* + * use qla24xx_async_gnl_sp_done to purge all pending gnl request. + * kref_put is call behind the scene. + */ + sp->u.iocb_cmd.u.mbx.in_mb[0] = MBS_COMMAND_ERROR; + qla24xx_async_gnl_sp_done(sp, QLA_COMMAND_ERROR); fcport->flags &= ~(FCF_ASYNC_SENT); done: fcport->flags &= ~(FCF_ASYNC_ACTIVE); @@ -2665,6 +2669,40 @@ exit: return rval; } +static void qla_enable_fce_trace(scsi_qla_host_t *vha) +{ + int rval; + struct qla_hw_data *ha = vha->hw; + + if (ha->fce) { + ha->flags.fce_enabled = 1; + memset(ha->fce, 0, fce_calc_size(ha->fce_bufs)); + rval = qla2x00_enable_fce_trace(vha, + ha->fce_dma, ha->fce_bufs, ha->fce_mb, &ha->fce_bufs); + + if (rval) { + ql_log(ql_log_warn, vha, 0x8033, + "Unable to reinitialize FCE (%d).\n", rval); + ha->flags.fce_enabled = 0; + } + } +} + +static void qla_enable_eft_trace(scsi_qla_host_t *vha) +{ + int rval; + struct qla_hw_data *ha = vha->hw; + + if (ha->eft) { + memset(ha->eft, 0, EFT_SIZE); + rval = qla2x00_enable_eft_trace(vha, ha->eft_dma, EFT_NUM_BUFFERS); + + if (rval) { + ql_log(ql_log_warn, vha, 0x8034, + "Unable to reinitialize EFT (%d).\n", rval); + } + } +} /* * qla2x00_initialize_adapter * Initialize board. @@ -3668,9 +3706,8 @@ qla24xx_chip_diag(scsi_qla_host_t *vha) } static void -qla2x00_init_fce_trace(scsi_qla_host_t *vha) +qla2x00_alloc_fce_trace(scsi_qla_host_t *vha) { - int rval; dma_addr_t tc_dma; void *tc; struct qla_hw_data *ha = vha->hw; @@ -3699,27 +3736,17 @@ qla2x00_init_fce_trace(scsi_qla_host_t *vha) return; } - rval = qla2x00_enable_fce_trace(vha, tc_dma, FCE_NUM_BUFFERS, - ha->fce_mb, &ha->fce_bufs); - if (rval) { - ql_log(ql_log_warn, vha, 0x00bf, - "Unable to initialize FCE (%d).\n", rval); - dma_free_coherent(&ha->pdev->dev, FCE_SIZE, tc, tc_dma); - return; - } - ql_dbg(ql_dbg_init, vha, 0x00c0, "Allocated (%d KB) for FCE...\n", FCE_SIZE / 1024); - ha->flags.fce_enabled = 1; ha->fce_dma = tc_dma; ha->fce = tc; + ha->fce_bufs = FCE_NUM_BUFFERS; } static void -qla2x00_init_eft_trace(scsi_qla_host_t *vha) +qla2x00_alloc_eft_trace(scsi_qla_host_t *vha) { - int rval; dma_addr_t tc_dma; void *tc; struct qla_hw_data *ha = vha->hw; @@ -3744,14 +3771,6 @@ qla2x00_init_eft_trace(scsi_qla_host_t *vha) return; } - rval = qla2x00_enable_eft_trace(vha, tc_dma, EFT_NUM_BUFFERS); - if (rval) { - ql_log(ql_log_warn, vha, 0x00c2, - "Unable to initialize EFT (%d).\n", rval); - dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc, tc_dma); - return; - } - ql_dbg(ql_dbg_init, vha, 0x00c3, "Allocated (%d KB) EFT ...\n", EFT_SIZE / 1024); @@ -3759,13 +3778,6 @@ qla2x00_init_eft_trace(scsi_qla_host_t *vha) ha->eft = tc; } -static void -qla2x00_alloc_offload_mem(scsi_qla_host_t *vha) -{ - qla2x00_init_fce_trace(vha); - qla2x00_init_eft_trace(vha); -} - void qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) { @@ -3820,10 +3832,10 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) if (ha->tgt.atio_ring) mq_size += ha->tgt.atio_q_length * sizeof(request_t); - qla2x00_init_fce_trace(vha); + qla2x00_alloc_fce_trace(vha); if (ha->fce) fce_size = sizeof(struct qla2xxx_fce_chain) + FCE_SIZE; - qla2x00_init_eft_trace(vha); + qla2x00_alloc_eft_trace(vha); if (ha->eft) eft_size = EFT_SIZE; } @@ -4253,7 +4265,6 @@ qla2x00_setup_chip(scsi_qla_host_t *vha) struct qla_hw_data *ha = vha->hw; struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; unsigned long flags; - uint16_t fw_major_version; int done_once = 0; if (IS_P3P_TYPE(ha)) { @@ -4320,7 +4331,6 @@ execute_fw_with_lr: goto failed; enable_82xx_npiv: - fw_major_version = ha->fw_major_version; if (IS_P3P_TYPE(ha)) qla82xx_check_md_needed(vha); else @@ -4349,12 +4359,11 @@ enable_82xx_npiv: if (rval != QLA_SUCCESS) goto failed; - if (!fw_major_version && !(IS_P3P_TYPE(ha))) - qla2x00_alloc_offload_mem(vha); - if (ql2xallocfwdump && !(IS_P3P_TYPE(ha))) qla2x00_alloc_fw_dump(vha); + qla_enable_fce_trace(vha); + qla_enable_eft_trace(vha); } else { goto failed; } @@ -7487,12 +7496,12 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha) int qla2x00_abort_isp(scsi_qla_host_t *vha) { - int rval; uint8_t status = 0; struct qla_hw_data *ha = vha->hw; struct scsi_qla_host *vp, *tvp; struct req_que *req = ha->req_q_map[0]; unsigned long flags; + fc_port_t *fcport; if (vha->flags.online) { qla2x00_abort_isp_cleanup(vha); @@ -7561,6 +7570,15 @@ qla2x00_abort_isp(scsi_qla_host_t *vha) "ISP Abort - ISP reg disconnect post nvmram config, exiting.\n"); return status; } + + /* User may have updated [fcp|nvme] prefer in flash */ + list_for_each_entry(fcport, &vha->vp_fcports, list) { + if (NVME_PRIORITY(ha, fcport)) + fcport->do_prli_nvme = 1; + else + fcport->do_prli_nvme = 0; + } + if (!qla2x00_restart_isp(vha)) { clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags); @@ -7581,31 +7599,7 @@ qla2x00_abort_isp(scsi_qla_host_t *vha) if (IS_QLA81XX(ha) || IS_QLA8031(ha)) qla2x00_get_fw_version(vha); - if (ha->fce) { - ha->flags.fce_enabled = 1; - memset(ha->fce, 0, - fce_calc_size(ha->fce_bufs)); - rval = qla2x00_enable_fce_trace(vha, - ha->fce_dma, ha->fce_bufs, ha->fce_mb, - &ha->fce_bufs); - if (rval) { - ql_log(ql_log_warn, vha, 0x8033, - "Unable to reinitialize FCE " - "(%d).\n", rval); - ha->flags.fce_enabled = 0; - } - } - if (ha->eft) { - memset(ha->eft, 0, EFT_SIZE); - rval = qla2x00_enable_eft_trace(vha, - ha->eft_dma, EFT_NUM_BUFFERS); - if (rval) { - ql_log(ql_log_warn, vha, 0x8034, - "Unable to reinitialize EFT " - "(%d).\n", rval); - } - } } else { /* failed the ISP abort */ vha->flags.online = 1; if (test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { @@ -7655,6 +7649,14 @@ qla2x00_abort_isp(scsi_qla_host_t *vha) atomic_inc(&vp->vref_count); spin_unlock_irqrestore(&ha->vport_slock, flags); + /* User may have updated [fcp|nvme] prefer in flash */ + list_for_each_entry(fcport, &vp->vp_fcports, list) { + if (NVME_PRIORITY(ha, fcport)) + fcport->do_prli_nvme = 1; + else + fcport->do_prli_nvme = 0; + } + qla2x00_vp_abort_isp(vp); spin_lock_irqsave(&ha->vport_slock, flags); diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index df90169f8244..0b41e8a06602 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -2587,6 +2587,33 @@ void qla2x00_sp_release(struct kref *kref) { struct srb *sp = container_of(kref, struct srb, cmd_kref); + struct scsi_qla_host *vha = sp->vha; + + switch (sp->type) { + case SRB_CT_PTHRU_CMD: + /* GPSC & GFPNID use fcport->ct_desc.ct_sns for both req & rsp */ + if (sp->u.iocb_cmd.u.ctarg.req && + (!sp->fcport || + sp->u.iocb_cmd.u.ctarg.req != sp->fcport->ct_desc.ct_sns)) { + dma_free_coherent(&vha->hw->pdev->dev, + sp->u.iocb_cmd.u.ctarg.req_allocated_size, + sp->u.iocb_cmd.u.ctarg.req, + sp->u.iocb_cmd.u.ctarg.req_dma); + sp->u.iocb_cmd.u.ctarg.req = NULL; + } + if (sp->u.iocb_cmd.u.ctarg.rsp && + (!sp->fcport || + sp->u.iocb_cmd.u.ctarg.rsp != sp->fcport->ct_desc.ct_sns)) { + dma_free_coherent(&vha->hw->pdev->dev, + sp->u.iocb_cmd.u.ctarg.rsp_allocated_size, + sp->u.iocb_cmd.u.ctarg.rsp, + sp->u.iocb_cmd.u.ctarg.rsp_dma); + sp->u.iocb_cmd.u.ctarg.rsp = NULL; + } + break; + default: + break; + } sp->free(sp); } @@ -2610,7 +2637,8 @@ static void qla2x00_els_dcmd_sp_free(srb_t *sp) { struct srb_iocb *elsio = &sp->u.iocb_cmd; - kfree(sp->fcport); + if (sp->fcport) + qla2x00_free_fcport(sp->fcport); if (elsio->u.els_logo.els_logo_pyld) dma_free_coherent(&sp->vha->hw->pdev->dev, DMA_POOL_SIZE, @@ -2692,7 +2720,7 @@ qla24xx_els_dcmd_iocb(scsi_qla_host_t *vha, int els_opcode, */ sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL); if (!sp) { - kfree(fcport); + qla2x00_free_fcport(fcport); ql_log(ql_log_info, vha, 0x70e6, "SRB allocation failed\n"); return -ENOMEM; @@ -2723,6 +2751,7 @@ qla24xx_els_dcmd_iocb(scsi_qla_host_t *vha, int els_opcode, if (!elsio->u.els_logo.els_logo_pyld) { /* ref: INIT */ kref_put(&sp->cmd_kref, qla2x00_sp_release); + qla2x00_free_fcport(fcport); return QLA_FUNCTION_FAILED; } @@ -2747,6 +2776,7 @@ qla24xx_els_dcmd_iocb(scsi_qla_host_t *vha, int els_opcode, if (rval != QLA_SUCCESS) { /* ref: INIT */ kref_put(&sp->cmd_kref, qla2x00_sp_release); + qla2x00_free_fcport(fcport); return QLA_FUNCTION_FAILED; } @@ -3012,7 +3042,7 @@ static void qla2x00_els_dcmd2_sp_done(srb_t *sp, int res) int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode, - fc_port_t *fcport, bool wait) + fc_port_t *fcport) { srb_t *sp; struct srb_iocb *elsio = NULL; @@ -3027,8 +3057,7 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode, if (!sp) { ql_log(ql_log_info, vha, 0x70e6, "SRB allocation failed\n"); - fcport->flags &= ~FCF_ASYNC_ACTIVE; - return -ENOMEM; + goto done; } fcport->flags |= FCF_ASYNC_SENT; @@ -3037,9 +3066,6 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode, ql_dbg(ql_dbg_io, vha, 0x3073, "%s Enter: PLOGI portid=%06x\n", __func__, fcport->d_id.b24); - if (wait) - sp->flags = SRB_WAKEUP_ON_COMP; - sp->type = SRB_ELS_DCMD; sp->name = "ELS_DCMD"; sp->fcport = fcport; @@ -3055,7 +3081,7 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode, if (!elsio->u.els_plogi.els_plogi_pyld) { rval = QLA_FUNCTION_FAILED; - goto out; + goto done_free_sp; } resp_ptr = elsio->u.els_plogi.els_resp_pyld = @@ -3064,7 +3090,7 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode, if (!elsio->u.els_plogi.els_resp_pyld) { rval = QLA_FUNCTION_FAILED; - goto out; + goto done_free_sp; } ql_dbg(ql_dbg_io, vha, 0x3073, "PLOGI %p %p\n", ptr, resp_ptr); @@ -3080,7 +3106,6 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode, if (els_opcode == ELS_DCMD_PLOGI && DBELL_ACTIVE(vha)) { struct fc_els_flogi *p = ptr; - p->fl_csp.sp_features |= cpu_to_be16(FC_SP_FT_SEC); } @@ -3089,10 +3114,11 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode, (uint8_t *)elsio->u.els_plogi.els_plogi_pyld, sizeof(*elsio->u.els_plogi.els_plogi_pyld)); - init_completion(&elsio->u.els_plogi.comp); rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) { - rval = QLA_FUNCTION_FAILED; + fcport->flags |= FCF_LOGIN_NEEDED; + set_bit(RELOGIN_NEEDED, &vha->dpc_flags); + goto done_free_sp; } else { ql_dbg(ql_dbg_disc, vha, 0x3074, "%s PLOGI sent, hdl=%x, loopid=%x, to port_id %06x from port_id %06x\n", @@ -3100,21 +3126,15 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode, fcport->d_id.b24, vha->d_id.b24); } - if (wait) { - wait_for_completion(&elsio->u.els_plogi.comp); - - if (elsio->u.els_plogi.comp_status != CS_COMPLETE) - rval = QLA_FUNCTION_FAILED; - } else { - goto done; - } + return rval; -out: - fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE); +done_free_sp: qla2x00_els_dcmd2_free(vha, &elsio->u.els_plogi); /* ref: INIT */ kref_put(&sp->cmd_kref, qla2x00_sp_release); done: + fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE); + qla2x00_set_fcport_disc_state(fcport, DSC_DELETED); return rval; } @@ -3918,7 +3938,7 @@ qla2x00_start_sp(srb_t *sp) return -EAGAIN; } - pkt = __qla2x00_alloc_iocbs(sp->qpair, sp); + pkt = qla2x00_alloc_iocbs_ready(sp->qpair, sp); if (!pkt) { rval = -EAGAIN; ql_log(ql_log_warn, vha, 0x700c, diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 21ec32b4fb28..0cd6f3e14882 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -194,7 +194,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp) if (ha->flags.purge_mbox || chip_reset != ha->chip_reset || ha->flags.eeh_busy) { ql_log(ql_log_warn, vha, 0xd035, - "Error detected: purge[%d] eeh[%d] cmd=0x%x, Exiting.\n", + "Purge mbox: purge[%d] eeh[%d] cmd=0x%x, Exiting.\n", ha->flags.purge_mbox, ha->flags.eeh_busy, mcp->mb[0]); rval = QLA_ABORTED; goto premature_exit; diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index dd674378f2f3..6a1900e96a5a 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -4602,6 +4602,7 @@ fail_free_init_cb: ha->init_cb_dma = 0; fail_free_vp_map: kfree(ha->vp_map); + ha->vp_map = NULL; fail: ql_log(ql_log_fatal, NULL, 0x0030, "Memory allocation failure.\n"); @@ -5583,7 +5584,7 @@ qla2x00_do_work(struct scsi_qla_host *vha) break; case QLA_EVT_ELS_PLOGI: qla24xx_els_dcmd2_iocb(vha, ELS_DCMD_PLOGI, - e->u.fcport.fcport, false); + e->u.fcport.fcport); break; case QLA_EVT_SA_REPLACE: rc = qla24xx_issue_sa_replace_iocb(vha, e); @@ -8155,9 +8156,6 @@ MODULE_DEVICE_TABLE(pci, qla2xxx_pci_tbl); static struct pci_driver qla2xxx_pci_driver = { .name = QLA2XXX_DRIVER_NAME, - .driver = { - .owner = THIS_MODULE, - }, .id_table = qla2xxx_pci_tbl, .probe = qla2x00_probe_one, .remove = qla2x00_remove_one, diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 2ef2dbac0db2..d7551b1443e4 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -1062,6 +1062,16 @@ void qlt_free_session_done(struct work_struct *work) "%s: sess %p logout completed\n", __func__, sess); } + /* check for any straggling io left behind */ + if (!(sess->flags & FCF_FCP2_DEVICE) && + qla2x00_eh_wait_for_pending_commands(sess->vha, sess->d_id.b24, 0, WAIT_TARGET)) { + ql_log(ql_log_warn, vha, 0x3027, + "IO not return. Resetting.\n"); + set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); + qla2xxx_wake_dpc(vha); + qla2x00_wait_for_chip_reset(vha); + } + if (sess->logo_ack_needed) { sess->logo_ack_needed = 0; qla24xx_async_notify_ack(vha, sess, diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h index d903563e969e..7627fd807bc3 100644 --- a/drivers/scsi/qla2xxx/qla_version.h +++ b/drivers/scsi/qla2xxx/qla_version.h @@ -6,9 +6,9 @@ /* * Driver version */ -#define QLA2XXX_VERSION "10.02.09.100-k" +#define QLA2XXX_VERSION "10.02.09.200-k" #define QLA_DRIVER_MAJOR_VER 10 #define QLA_DRIVER_MINOR_VER 2 #define QLA_DRIVER_PATCH_VER 9 -#define QLA_DRIVER_BETA_VER 100 +#define QLA_DRIVER_BETA_VER 200 diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c index 249f1d7021d4..75125d2021f5 100644 --- a/drivers/scsi/qla4xxx/ql4_mbx.c +++ b/drivers/scsi/qla4xxx/ql4_mbx.c @@ -1641,6 +1641,7 @@ int qla4xxx_set_chap(struct scsi_qla_host *ha, char *username, char *password, struct ql4_chap_table *chap_table; uint32_t chap_size = 0; dma_addr_t chap_dma; + ssize_t secret_len; chap_table = dma_pool_zalloc(ha->chap_dma_pool, GFP_KERNEL, &chap_dma); if (chap_table == NULL) { @@ -1652,9 +1653,13 @@ int qla4xxx_set_chap(struct scsi_qla_host *ha, char *username, char *password, chap_table->flags |= BIT_6; /* peer */ else chap_table->flags |= BIT_7; /* local */ - chap_table->secret_len = strlen(password); - strncpy(chap_table->secret, password, MAX_CHAP_SECRET_LEN - 1); - strncpy(chap_table->name, username, MAX_CHAP_NAME_LEN - 1); + + secret_len = strscpy(chap_table->secret, password, + sizeof(chap_table->secret)); + if (secret_len < MIN_CHAP_SECRET_LEN) + goto cleanup_chap_table; + chap_table->secret_len = (uint8_t)secret_len; + strscpy(chap_table->name, username, sizeof(chap_table->name)); chap_table->cookie = cpu_to_le16(CHAP_VALID_COOKIE); if (is_qla40XX(ha)) { @@ -1679,6 +1684,8 @@ int qla4xxx_set_chap(struct scsi_qla_host *ha, char *username, char *password, memcpy((struct ql4_chap_table *)ha->chap_list + idx, chap_table, sizeof(struct ql4_chap_table)); } + +cleanup_chap_table: dma_pool_free(ha->chap_dma_pool, chap_table, chap_dma); if (rval != QLA_SUCCESS) ret = -EINVAL; @@ -2281,8 +2288,8 @@ int qla4_8xxx_set_param(struct scsi_qla_host *ha, int param) mbox_cmd[0] = MBOX_CMD_SET_PARAM; if (param == SET_DRVR_VERSION) { mbox_cmd[1] = SET_DRVR_VERSION; - strncpy((char *)&mbox_cmd[2], QLA4XXX_DRIVER_VERSION, - MAX_DRVR_VER_LEN - 1); + strscpy((char *)&mbox_cmd[2], QLA4XXX_DRIVER_VERSION, + MAX_DRVR_VER_LEN); } else { ql4_printk(KERN_ERR, ha, "%s: invalid parameter 0x%x\n", __func__, param); diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 675332e49a7b..17cccd14765f 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -799,10 +799,10 @@ static int qla4xxx_get_chap_list(struct Scsi_Host *shost, uint16_t chap_tbl_idx, chap_rec->chap_tbl_idx = i; strscpy(chap_rec->username, chap_table->name, - ISCSI_CHAP_AUTH_NAME_MAX_LEN); - strscpy(chap_rec->password, chap_table->secret, - QL4_CHAP_MAX_SECRET_LEN); - chap_rec->password_length = chap_table->secret_len; + sizeof(chap_rec->username)); + chap_rec->password_length = strscpy(chap_rec->password, + chap_table->secret, + sizeof(chap_rec->password)); if (chap_table->flags & BIT_7) /* local */ chap_rec->chap_type = CHAP_TYPE_OUT; @@ -6291,8 +6291,8 @@ static void qla4xxx_get_param_ddb(struct ddb_entry *ddb_entry, tddb->tpgt = sess->tpgt; tddb->port = conn->persistent_port; - strscpy(tddb->iscsi_name, sess->targetname, ISCSI_NAME_SIZE); - strscpy(tddb->ip_addr, conn->persistent_address, DDB_IPADDR_LEN); + strscpy(tddb->iscsi_name, sess->targetname, sizeof(tddb->iscsi_name)); + strscpy(tddb->ip_addr, conn->persistent_address, sizeof(tddb->ip_addr)); } static void qla4xxx_convert_param_ddb(struct dev_db_entry *fw_ddb_entry, @@ -7792,7 +7792,7 @@ static int qla4xxx_sysfs_ddb_logout(struct iscsi_bus_flash_session *fnode_sess, } strscpy(flash_tddb->iscsi_name, fnode_sess->targetname, - ISCSI_NAME_SIZE); + sizeof(flash_tddb->iscsi_name)); if (!strncmp(fnode_sess->portal_type, PORTAL_TYPE_IPV6, 4)) sprintf(flash_tddb->ip_addr, "%pI6", fnode_conn->ipaddress); diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c index ba7237e83863..a7071e71389e 100644 --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -293,14 +293,16 @@ static void scsi_strcpy_devinfo(char *name, char *to, size_t to_length, size_t from_length; from_length = strlen(from); - /* This zero-pads the destination */ - strncpy(to, from, to_length); - if (from_length < to_length && !compatible) { - /* - * space pad the string if it is short. - */ - memset(&to[from_length], ' ', to_length - from_length); - } + + /* + * null pad and null terminate if compatible + * otherwise space pad + */ + if (compatible) + strscpy_pad(to, from, to_length); + else + memcpy_and_pad(to, to_length, from, from_length, ' '); + if (from_length > to_length) printk(KERN_WARNING "%s: %s string '%s' is too long\n", __func__, name, from); diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index 775df00021e4..b5aae4e8ae33 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -1609,13 +1609,14 @@ restart: } EXPORT_SYMBOL(scsi_remove_target); -int scsi_register_driver(struct device_driver *drv) +int __scsi_register_driver(struct device_driver *drv, struct module *owner) { drv->bus = &scsi_bus_type; + drv->owner = owner; return driver_register(drv); } -EXPORT_SYMBOL(scsi_register_driver); +EXPORT_SYMBOL(__scsi_register_driver); int scsi_register_interface(struct class_interface *intf) { diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index ccff8f2e2e75..0b447f1bc1a9 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -4185,7 +4185,6 @@ static const struct dev_pm_ops sd_pm_ops = { static struct scsi_driver sd_template = { .gendrv = { .name = "sd", - .owner = THIS_MODULE, .probe = sd_probe, .probe_type = PROBE_PREFER_ASYNCHRONOUS, .remove = sd_remove, diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c index 0f2c87cc95e6..e22c7f5e652b 100644 --- a/drivers/scsi/ses.c +++ b/drivers/scsi/ses.c @@ -908,7 +908,6 @@ static struct class_interface ses_interface = { static struct scsi_driver ses_template = { .gendrv = { .name = "ses", - .owner = THIS_MODULE, .probe = ses_probe, .remove = ses_remove, }, diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 86210e4dd0d3..6ef6256246df 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -1424,7 +1424,9 @@ static const struct file_operations sg_fops = { .llseek = no_llseek, }; -static struct class *sg_sysfs_class; +static const struct class sg_sysfs_class = { + .name = "scsi_generic" +}; static int sg_sysfs_valid = 0; @@ -1526,7 +1528,7 @@ sg_add_device(struct device *cl_dev) if (sg_sysfs_valid) { struct device *sg_class_member; - sg_class_member = device_create(sg_sysfs_class, cl_dev->parent, + sg_class_member = device_create(&sg_sysfs_class, cl_dev->parent, MKDEV(SCSI_GENERIC_MAJOR, sdp->index), sdp, "%s", sdp->name); @@ -1616,7 +1618,7 @@ sg_remove_device(struct device *cl_dev) read_unlock_irqrestore(&sdp->sfd_lock, iflags); sysfs_remove_link(&scsidp->sdev_gendev.kobj, "generic"); - device_destroy(sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, sdp->index)); + device_destroy(&sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, sdp->index)); cdev_del(sdp->cdev); sdp->cdev = NULL; @@ -1687,11 +1689,9 @@ init_sg(void) SG_MAX_DEVS, "sg"); if (rc) return rc; - sg_sysfs_class = class_create("scsi_generic"); - if ( IS_ERR(sg_sysfs_class) ) { - rc = PTR_ERR(sg_sysfs_class); + rc = class_register(&sg_sysfs_class); + if (rc) goto err_out; - } sg_sysfs_valid = 1; rc = scsi_register_interface(&sg_interface); if (0 == rc) { @@ -1700,7 +1700,7 @@ init_sg(void) #endif /* CONFIG_SCSI_PROC_FS */ return 0; } - class_destroy(sg_sysfs_class); + class_unregister(&sg_sysfs_class); register_sg_sysctls(); err_out: unregister_chrdev_region(MKDEV(SCSI_GENERIC_MAJOR, 0), SG_MAX_DEVS); @@ -1715,7 +1715,7 @@ exit_sg(void) remove_proc_subtree("scsi/sg", NULL); #endif /* CONFIG_SCSI_PROC_FS */ scsi_unregister_interface(&sg_interface); - class_destroy(sg_sysfs_class); + class_unregister(&sg_sysfs_class); sg_sysfs_valid = 0; unregister_chrdev_region(MKDEV(SCSI_GENERIC_MAJOR, 0), SG_MAX_DEVS); diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 385180c98be4..bb15e0ac8fe4 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -1041,9 +1041,8 @@ static int pqi_write_driver_version_to_host_wellness( buffer->driver_version_tag[1] = 'V'; put_unaligned_le16(sizeof(buffer->driver_version), &buffer->driver_version_length); - strncpy(buffer->driver_version, "Linux " DRIVER_VERSION, - sizeof(buffer->driver_version) - 1); - buffer->driver_version[sizeof(buffer->driver_version) - 1] = '\0'; + strscpy(buffer->driver_version, "Linux " DRIVER_VERSION, + sizeof(buffer->driver_version)); buffer->dont_write_tag[0] = 'D'; buffer->dont_write_tag[1] = 'W'; buffer->end_tag[0] = 'Z'; diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 268b3a40891e..7ab000942b97 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -95,7 +95,6 @@ static const struct dev_pm_ops sr_pm_ops = { static struct scsi_driver sr_template = { .gendrv = { .name = "sr", - .owner = THIS_MODULE, .probe = sr_probe, .remove = sr_remove, .pm = &sr_pm_ops, diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 338aa8c42968..0d8ce1a92168 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -87,7 +87,7 @@ static int try_rdio = 1; static int try_wdio = 1; static int debug_flag; -static struct class st_sysfs_class; +static const struct class st_sysfs_class; static const struct attribute_group *st_dev_groups[]; static const struct attribute_group *st_drv_groups[]; @@ -206,7 +206,6 @@ static int st_remove(struct device *); static struct scsi_driver st_template = { .gendrv = { .name = "st", - .owner = THIS_MODULE, .probe = st_probe, .remove = st_remove, .groups = st_drv_groups, @@ -4438,7 +4437,7 @@ static void scsi_tape_release(struct kref *kref) return; } -static struct class st_sysfs_class = { +static const struct class st_sysfs_class = { .name = "scsi_tape", .dev_groups = st_dev_groups, }; diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c index e4fafc77bd20..a44b60c9004a 100644 --- a/drivers/scsi/wd33c93.c +++ b/drivers/scsi/wd33c93.c @@ -1721,9 +1721,7 @@ wd33c93_setup(char *str) p1 = setup_buffer; *p1 = '\0'; if (str) - strncpy(p1, str, SETUP_BUFFER_SIZE - strlen(setup_buffer)); - setup_buffer[SETUP_BUFFER_SIZE - 1] = '\0'; - p1 = setup_buffer; + strscpy(p1, str, SETUP_BUFFER_SIZE); i = 0; while (*p1 && (i < MAX_SETUP_ARGS)) { p2 = strchr(p1, ','); diff --git a/drivers/target/iscsi/iscsi_target_erl1.c b/drivers/target/iscsi/iscsi_target_erl1.c index 679720021183..d9a6242264b7 100644 --- a/drivers/target/iscsi/iscsi_target_erl1.c +++ b/drivers/target/iscsi/iscsi_target_erl1.c @@ -583,7 +583,7 @@ int iscsit_dataout_datapduinorder_no_fbit( struct iscsi_pdu *pdu) { int i, send_recovery_r2t = 0, recovery = 0; - u32 length = 0, offset = 0, pdu_count = 0, xfer_len = 0; + u32 length = 0, offset = 0, pdu_count = 0; struct iscsit_conn *conn = cmd->conn; struct iscsi_pdu *first_pdu = NULL; @@ -596,7 +596,6 @@ int iscsit_dataout_datapduinorder_no_fbit( if (cmd->pdu_list[i].seq_no == pdu->seq_no) { if (!first_pdu) first_pdu = &cmd->pdu_list[i]; - xfer_len += cmd->pdu_list[i].length; pdu_count++; } else if (pdu_count) break; diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index 8db81f1a12d5..768bf87cd80d 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -94,7 +94,7 @@ void ufshcd_mcq_config_mac(struct ufs_hba *hba, u32 max_active_cmds) val = ufshcd_readl(hba, REG_UFS_MCQ_CFG); val &= ~MCQ_CFG_MAC_MASK; - val |= FIELD_PREP(MCQ_CFG_MAC_MASK, max_active_cmds); + val |= FIELD_PREP(MCQ_CFG_MAC_MASK, max_active_cmds - 1); ufshcd_writel(hba, val, REG_UFS_MCQ_CFG); } EXPORT_SYMBOL_GPL(ufshcd_mcq_config_mac); diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index cf6a24e550f0..62c8575f2c67 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -2710,18 +2710,27 @@ static void ufshcd_disable_intr(struct ufs_hba *hba, u32 intrs) /** * ufshcd_prepare_req_desc_hdr - Fill UTP Transfer request descriptor header according to request * descriptor according to request + * @hba: per adapter instance * @lrbp: pointer to local reference block * @upiu_flags: flags required in the header * @cmd_dir: requests data direction * @ehs_length: Total EHS Length (in 32‐bytes units of all Extra Header Segments) + * @legacy_type: UTP_CMD_TYPE_SCSI or UTP_CMD_TYPE_DEV_MANAGE */ -static void ufshcd_prepare_req_desc_hdr(struct ufshcd_lrb *lrbp, u8 *upiu_flags, - enum dma_data_direction cmd_dir, int ehs_length) +static void +ufshcd_prepare_req_desc_hdr(struct ufs_hba *hba, struct ufshcd_lrb *lrbp, + u8 *upiu_flags, enum dma_data_direction cmd_dir, + int ehs_length, enum utp_cmd_type legacy_type) { struct utp_transfer_req_desc *req_desc = lrbp->utr_descriptor_ptr; struct request_desc_header *h = &req_desc->header; enum utp_data_direction data_direction; + if (hba->ufs_version <= ufshci_version(1, 1)) + lrbp->command_type = legacy_type; + else + lrbp->command_type = UTP_CMD_TYPE_UFS_STORAGE; + *h = (typeof(*h)){ }; if (cmd_dir == DMA_FROM_DEVICE) { @@ -2854,12 +2863,8 @@ static int ufshcd_compose_devman_upiu(struct ufs_hba *hba, u8 upiu_flags; int ret = 0; - if (hba->ufs_version <= ufshci_version(1, 1)) - lrbp->command_type = UTP_CMD_TYPE_DEV_MANAGE; - else - lrbp->command_type = UTP_CMD_TYPE_UFS_STORAGE; + ufshcd_prepare_req_desc_hdr(hba, lrbp, &upiu_flags, DMA_NONE, 0, UTP_CMD_TYPE_DEV_MANAGE); - ufshcd_prepare_req_desc_hdr(lrbp, &upiu_flags, DMA_NONE, 0); if (hba->dev_cmd.type == DEV_CMD_TYPE_QUERY) ufshcd_prepare_utp_query_req_upiu(hba, lrbp, upiu_flags); else if (hba->dev_cmd.type == DEV_CMD_TYPE_NOP) @@ -2882,13 +2887,8 @@ static void ufshcd_comp_scsi_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp) unsigned int ioprio_class = IOPRIO_PRIO_CLASS(req_get_ioprio(rq)); u8 upiu_flags; - if (hba->ufs_version <= ufshci_version(1, 1)) - lrbp->command_type = UTP_CMD_TYPE_SCSI; - else - lrbp->command_type = UTP_CMD_TYPE_UFS_STORAGE; - - ufshcd_prepare_req_desc_hdr(lrbp, &upiu_flags, - lrbp->cmd->sc_data_direction, 0); + ufshcd_prepare_req_desc_hdr(hba, lrbp, &upiu_flags, + lrbp->cmd->sc_data_direction, 0, UTP_CMD_TYPE_SCSI); if (ioprio_class == IOPRIO_CLASS_RT) upiu_flags |= UPIU_CMD_FLAGS_CP; ufshcd_prepare_utp_scsi_cmd_upiu(lrbp, upiu_flags); @@ -3061,15 +3061,21 @@ out: return err; } -static int ufshcd_compose_dev_cmd(struct ufs_hba *hba, - struct ufshcd_lrb *lrbp, enum dev_cmd_type cmd_type, int tag) +static void ufshcd_setup_dev_cmd(struct ufs_hba *hba, struct ufshcd_lrb *lrbp, + enum dev_cmd_type cmd_type, u8 lun, int tag) { lrbp->cmd = NULL; lrbp->task_tag = tag; - lrbp->lun = 0; /* device management cmd is not specific to any LUN */ + lrbp->lun = lun; lrbp->intr_cmd = true; /* No interrupt aggregation */ ufshcd_prepare_lrbp_crypto(NULL, lrbp); hba->dev_cmd.type = cmd_type; +} + +static int ufshcd_compose_dev_cmd(struct ufs_hba *hba, + struct ufshcd_lrb *lrbp, enum dev_cmd_type cmd_type, int tag) +{ + ufshcd_setup_dev_cmd(hba, lrbp, cmd_type, 0, tag); return ufshcd_compose_devman_upiu(hba, lrbp); } @@ -3274,6 +3280,39 @@ retry: return err; } +static void ufshcd_dev_man_lock(struct ufs_hba *hba) +{ + ufshcd_hold(hba); + mutex_lock(&hba->dev_cmd.lock); + down_read(&hba->clk_scaling_lock); +} + +static void ufshcd_dev_man_unlock(struct ufs_hba *hba) +{ + up_read(&hba->clk_scaling_lock); + mutex_unlock(&hba->dev_cmd.lock); + ufshcd_release(hba); +} + +static int ufshcd_issue_dev_cmd(struct ufs_hba *hba, struct ufshcd_lrb *lrbp, + const u32 tag, int timeout) +{ + DECLARE_COMPLETION_ONSTACK(wait); + int err; + + hba->dev_cmd.complete = &wait; + + ufshcd_add_query_upiu_trace(hba, UFS_QUERY_SEND, lrbp->ucd_req_ptr); + + ufshcd_send_command(hba, tag, hba->dev_cmd_queue); + err = ufshcd_wait_for_dev_cmd(hba, lrbp, timeout); + + ufshcd_add_query_upiu_trace(hba, err ? UFS_QUERY_ERR : UFS_QUERY_COMP, + (struct utp_upiu_req *)lrbp->ucd_rsp_ptr); + + return err; +} + /** * ufshcd_exec_dev_cmd - API for sending device management requests * @hba: UFS hba @@ -3288,34 +3327,18 @@ retry: static int ufshcd_exec_dev_cmd(struct ufs_hba *hba, enum dev_cmd_type cmd_type, int timeout) { - DECLARE_COMPLETION_ONSTACK(wait); const u32 tag = hba->reserved_slot; - struct ufshcd_lrb *lrbp; + struct ufshcd_lrb *lrbp = &hba->lrb[tag]; int err; /* Protects use of hba->reserved_slot. */ lockdep_assert_held(&hba->dev_cmd.lock); - down_read(&hba->clk_scaling_lock); - - lrbp = &hba->lrb[tag]; - lrbp->cmd = NULL; err = ufshcd_compose_dev_cmd(hba, lrbp, cmd_type, tag); if (unlikely(err)) - goto out; - - hba->dev_cmd.complete = &wait; - - ufshcd_add_query_upiu_trace(hba, UFS_QUERY_SEND, lrbp->ucd_req_ptr); - - ufshcd_send_command(hba, tag, hba->dev_cmd_queue); - err = ufshcd_wait_for_dev_cmd(hba, lrbp, timeout); - ufshcd_add_query_upiu_trace(hba, err ? UFS_QUERY_ERR : UFS_QUERY_COMP, - (struct utp_upiu_req *)lrbp->ucd_rsp_ptr); + return err; -out: - up_read(&hba->clk_scaling_lock); - return err; + return ufshcd_issue_dev_cmd(hba, lrbp, tag, timeout); } /** @@ -3385,8 +3408,8 @@ int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode, BUG_ON(!hba); - ufshcd_hold(hba); - mutex_lock(&hba->dev_cmd.lock); + ufshcd_dev_man_lock(hba); + ufshcd_init_query(hba, &request, &response, opcode, idn, index, selector); @@ -3428,8 +3451,7 @@ int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode, MASK_QUERY_UPIU_FLAG_LOC) & 0x1; out_unlock: - mutex_unlock(&hba->dev_cmd.lock); - ufshcd_release(hba); + ufshcd_dev_man_unlock(hba); return err; } @@ -3459,9 +3481,8 @@ int ufshcd_query_attr(struct ufs_hba *hba, enum query_opcode opcode, return -EINVAL; } - ufshcd_hold(hba); + ufshcd_dev_man_lock(hba); - mutex_lock(&hba->dev_cmd.lock); ufshcd_init_query(hba, &request, &response, opcode, idn, index, selector); @@ -3491,8 +3512,7 @@ int ufshcd_query_attr(struct ufs_hba *hba, enum query_opcode opcode, *attr_val = be32_to_cpu(response->upiu_res.value); out_unlock: - mutex_unlock(&hba->dev_cmd.lock); - ufshcd_release(hba); + ufshcd_dev_man_unlock(hba); return err; } @@ -3555,9 +3575,8 @@ static int __ufshcd_query_descriptor(struct ufs_hba *hba, return -EINVAL; } - ufshcd_hold(hba); + ufshcd_dev_man_lock(hba); - mutex_lock(&hba->dev_cmd.lock); ufshcd_init_query(hba, &request, &response, opcode, idn, index, selector); hba->dev_cmd.query.descriptor = desc_buf; @@ -3590,8 +3609,7 @@ static int __ufshcd_query_descriptor(struct ufs_hba *hba, out_unlock: hba->dev_cmd.query.descriptor = NULL; - mutex_unlock(&hba->dev_cmd.lock); - ufshcd_release(hba); + ufshcd_dev_man_unlock(hba); return err; } @@ -5066,8 +5084,8 @@ static int ufshcd_verify_dev_init(struct ufs_hba *hba) int err = 0; int retries; - ufshcd_hold(hba); - mutex_lock(&hba->dev_cmd.lock); + ufshcd_dev_man_lock(hba); + for (retries = NOP_OUT_RETRIES; retries > 0; retries--) { err = ufshcd_exec_dev_cmd(hba, DEV_CMD_TYPE_NOP, hba->nop_out_timeout); @@ -5077,8 +5095,8 @@ static int ufshcd_verify_dev_init(struct ufs_hba *hba) dev_dbg(hba->dev, "%s: error %d retrying\n", __func__, err); } - mutex_unlock(&hba->dev_cmd.lock); - ufshcd_release(hba); + + ufshcd_dev_man_unlock(hba); if (err) dev_err(hba->dev, "%s: NOP OUT failed %d\n", __func__, err); @@ -7192,35 +7210,21 @@ static int ufshcd_issue_devman_upiu_cmd(struct ufs_hba *hba, enum dev_cmd_type cmd_type, enum query_opcode desc_op) { - DECLARE_COMPLETION_ONSTACK(wait); const u32 tag = hba->reserved_slot; - struct ufshcd_lrb *lrbp; + struct ufshcd_lrb *lrbp = &hba->lrb[tag]; int err = 0; u8 upiu_flags; /* Protects use of hba->reserved_slot. */ lockdep_assert_held(&hba->dev_cmd.lock); - down_read(&hba->clk_scaling_lock); + ufshcd_setup_dev_cmd(hba, lrbp, cmd_type, 0, tag); - lrbp = &hba->lrb[tag]; - lrbp->cmd = NULL; - lrbp->task_tag = tag; - lrbp->lun = 0; - lrbp->intr_cmd = true; - ufshcd_prepare_lrbp_crypto(NULL, lrbp); - hba->dev_cmd.type = cmd_type; - - if (hba->ufs_version <= ufshci_version(1, 1)) - lrbp->command_type = UTP_CMD_TYPE_DEV_MANAGE; - else - lrbp->command_type = UTP_CMD_TYPE_UFS_STORAGE; + ufshcd_prepare_req_desc_hdr(hba, lrbp, &upiu_flags, DMA_NONE, 0, UTP_CMD_TYPE_DEV_MANAGE); /* update the task tag in the request upiu */ req_upiu->header.task_tag = tag; - ufshcd_prepare_req_desc_hdr(lrbp, &upiu_flags, DMA_NONE, 0); - /* just copy the upiu request as it is */ memcpy(lrbp->ucd_req_ptr, req_upiu, sizeof(*lrbp->ucd_req_ptr)); if (desc_buff && desc_op == UPIU_QUERY_OPCODE_WRITE_DESC) { @@ -7234,17 +7238,12 @@ static int ufshcd_issue_devman_upiu_cmd(struct ufs_hba *hba, memset(lrbp->ucd_rsp_ptr, 0, sizeof(struct utp_upiu_rsp)); - hba->dev_cmd.complete = &wait; - - ufshcd_add_query_upiu_trace(hba, UFS_QUERY_SEND, lrbp->ucd_req_ptr); - - ufshcd_send_command(hba, tag, hba->dev_cmd_queue); /* * ignore the returning value here - ufshcd_check_query_response is * bound to fail since dev_cmd.query and dev_cmd.type were left empty. * read the response directly ignoring all errors. */ - ufshcd_wait_for_dev_cmd(hba, lrbp, QUERY_REQ_TIMEOUT); + ufshcd_issue_dev_cmd(hba, lrbp, tag, QUERY_REQ_TIMEOUT); /* just copy the upiu response as it is */ memcpy(rsp_upiu, lrbp->ucd_rsp_ptr, sizeof(*rsp_upiu)); @@ -7267,7 +7266,6 @@ static int ufshcd_issue_devman_upiu_cmd(struct ufs_hba *hba, ufshcd_add_query_upiu_trace(hba, err ? UFS_QUERY_ERR : UFS_QUERY_COMP, (struct utp_upiu_req *)lrbp->ucd_rsp_ptr); - up_read(&hba->clk_scaling_lock); return err; } @@ -7306,13 +7304,11 @@ int ufshcd_exec_raw_upiu_cmd(struct ufs_hba *hba, cmd_type = DEV_CMD_TYPE_NOP; fallthrough; case UPIU_TRANSACTION_QUERY_REQ: - ufshcd_hold(hba); - mutex_lock(&hba->dev_cmd.lock); + ufshcd_dev_man_lock(hba); err = ufshcd_issue_devman_upiu_cmd(hba, req_upiu, rsp_upiu, desc_buff, buff_len, cmd_type, desc_op); - mutex_unlock(&hba->dev_cmd.lock); - ufshcd_release(hba); + ufshcd_dev_man_unlock(hba); break; case UPIU_TRANSACTION_TASK_REQ: @@ -7362,41 +7358,21 @@ int ufshcd_advanced_rpmb_req_handler(struct ufs_hba *hba, struct utp_upiu_req *r struct ufs_ehs *rsp_ehs, int sg_cnt, struct scatterlist *sg_list, enum dma_data_direction dir) { - DECLARE_COMPLETION_ONSTACK(wait); const u32 tag = hba->reserved_slot; - struct ufshcd_lrb *lrbp; + struct ufshcd_lrb *lrbp = &hba->lrb[tag]; int err = 0; int result; u8 upiu_flags; u8 *ehs_data; u16 ehs_len; + int ehs = (hba->capabilities & MASK_EHSLUTRD_SUPPORTED) ? 2 : 0; /* Protects use of hba->reserved_slot. */ - ufshcd_hold(hba); - mutex_lock(&hba->dev_cmd.lock); - down_read(&hba->clk_scaling_lock); - - lrbp = &hba->lrb[tag]; - lrbp->cmd = NULL; - lrbp->task_tag = tag; - lrbp->lun = UFS_UPIU_RPMB_WLUN; - - lrbp->intr_cmd = true; - ufshcd_prepare_lrbp_crypto(NULL, lrbp); - hba->dev_cmd.type = DEV_CMD_TYPE_RPMB; + ufshcd_dev_man_lock(hba); - /* Advanced RPMB starts from UFS 4.0, so its command type is UTP_CMD_TYPE_UFS_STORAGE */ - lrbp->command_type = UTP_CMD_TYPE_UFS_STORAGE; + ufshcd_setup_dev_cmd(hba, lrbp, DEV_CMD_TYPE_RPMB, UFS_UPIU_RPMB_WLUN, tag); - /* - * According to UFSHCI 4.0 specification page 24, if EHSLUTRDS is 0, host controller takes - * EHS length from CMD UPIU, and SW driver use EHS Length field in CMD UPIU. if it is 1, - * HW controller takes EHS length from UTRD. - */ - if (hba->capabilities & MASK_EHSLUTRD_SUPPORTED) - ufshcd_prepare_req_desc_hdr(lrbp, &upiu_flags, dir, 2); - else - ufshcd_prepare_req_desc_hdr(lrbp, &upiu_flags, dir, 0); + ufshcd_prepare_req_desc_hdr(hba, lrbp, &upiu_flags, DMA_NONE, ehs, UTP_CMD_TYPE_DEV_MANAGE); /* update the task tag */ req_upiu->header.task_tag = tag; @@ -7411,11 +7387,7 @@ int ufshcd_advanced_rpmb_req_handler(struct ufs_hba *hba, struct utp_upiu_req *r memset(lrbp->ucd_rsp_ptr, 0, sizeof(struct utp_upiu_rsp)); - hba->dev_cmd.complete = &wait; - - ufshcd_send_command(hba, tag, hba->dev_cmd_queue); - - err = ufshcd_wait_for_dev_cmd(hba, lrbp, ADVANCED_RPMB_REQ_TIMEOUT); + err = ufshcd_issue_dev_cmd(hba, lrbp, tag, ADVANCED_RPMB_REQ_TIMEOUT); if (!err) { /* Just copy the upiu response as it is */ @@ -7440,9 +7412,8 @@ int ufshcd_advanced_rpmb_req_handler(struct ufs_hba *hba, struct utp_upiu_req *r } } - up_read(&hba->clk_scaling_lock); - mutex_unlock(&hba->dev_cmd.lock); - ufshcd_release(hba); + ufshcd_dev_man_unlock(hba); + return err ? : result; } @@ -8705,9 +8676,7 @@ static void ufshcd_set_timestamp_attr(struct ufs_hba *hba) if (dev_info->wspecversion < 0x400) return; - ufshcd_hold(hba); - - mutex_lock(&hba->dev_cmd.lock); + ufshcd_dev_man_lock(hba); ufshcd_init_query(hba, &request, &response, UPIU_QUERY_OPCODE_WRITE_ATTR, @@ -8725,8 +8694,7 @@ static void ufshcd_set_timestamp_attr(struct ufs_hba *hba) dev_err(hba->dev, "%s: failed to set timestamp %d\n", __func__, err); - mutex_unlock(&hba->dev_cmd.lock); - ufshcd_release(hba); + ufshcd_dev_man_unlock(hba); } /** @@ -10887,7 +10855,6 @@ static void ufshcd_check_header_layout(void) static struct scsi_driver ufs_dev_wlun_template = { .gendrv = { .name = "ufs_device_wlun", - .owner = THIS_MODULE, .probe = ufshcd_wl_probe, .remove = ufshcd_wl_remove, .pm = &ufshcd_wl_pm_ops, diff --git a/drivers/ufs/host/ufs-mediatek-sip.h b/drivers/ufs/host/ufs-mediatek-sip.h new file mode 100644 index 000000000000..7d17aedf6fb8 --- /dev/null +++ b/drivers/ufs/host/ufs-mediatek-sip.h @@ -0,0 +1,94 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2022 MediaTek Inc. + */ + +#ifndef _UFS_MEDIATEK_SIP_H +#define _UFS_MEDIATEK_SIP_H + +#include <linux/soc/mediatek/mtk_sip_svc.h> + +/* + * SiP (Slicon Partner) commands + */ +#define MTK_SIP_UFS_CONTROL MTK_SIP_SMC_CMD(0x276) +#define UFS_MTK_SIP_VA09_PWR_CTRL BIT(0) +#define UFS_MTK_SIP_DEVICE_RESET BIT(1) +#define UFS_MTK_SIP_CRYPTO_CTRL BIT(2) +#define UFS_MTK_SIP_REF_CLK_NOTIFICATION BIT(3) +#define UFS_MTK_SIP_SRAM_PWR_CTRL BIT(5) +#define UFS_MTK_SIP_GET_VCC_NUM BIT(6) +#define UFS_MTK_SIP_DEVICE_PWR_CTRL BIT(7) +#define UFS_MTK_SIP_MPHY_CTRL BIT(8) +#define UFS_MTK_SIP_MTCMOS_CTRL BIT(9) + +/* + * Multi-VCC by Numbering + */ +enum ufs_mtk_vcc_num { + UFS_VCC_NONE = 0, + UFS_VCC_1, + UFS_VCC_2, + UFS_VCC_MAX +}; + +enum ufs_mtk_mphy_op { + UFS_MPHY_BACKUP = 0, + UFS_MPHY_RESTORE +}; + +/* + * SMC call wrapper function + */ +struct ufs_mtk_smc_arg { + unsigned long cmd; + struct arm_smccc_res *res; + unsigned long v1; + unsigned long v2; + unsigned long v3; + unsigned long v4; + unsigned long v5; + unsigned long v6; + unsigned long v7; +}; + + +static inline void _ufs_mtk_smc(struct ufs_mtk_smc_arg s) +{ + arm_smccc_smc(MTK_SIP_UFS_CONTROL, + s.cmd, + s.v1, s.v2, s.v3, s.v4, s.v5, s.v6, s.res); +} + +#define ufs_mtk_smc(...) \ + _ufs_mtk_smc((struct ufs_mtk_smc_arg) {__VA_ARGS__}) + +/* Sip kernel interface */ +#define ufs_mtk_va09_pwr_ctrl(res, on) \ + ufs_mtk_smc(UFS_MTK_SIP_VA09_PWR_CTRL, &(res), on) + +#define ufs_mtk_crypto_ctrl(res, enable) \ + ufs_mtk_smc(UFS_MTK_SIP_CRYPTO_CTRL, &(res), enable) + +#define ufs_mtk_ref_clk_notify(on, stage, res) \ + ufs_mtk_smc(UFS_MTK_SIP_REF_CLK_NOTIFICATION, &(res), on, stage) + +#define ufs_mtk_device_reset_ctrl(high, res) \ + ufs_mtk_smc(UFS_MTK_SIP_DEVICE_RESET, &(res), high) + +#define ufs_mtk_sram_pwr_ctrl(on, res) \ + ufs_mtk_smc(UFS_MTK_SIP_SRAM_PWR_CTRL, &(res), on) + +#define ufs_mtk_get_vcc_num(res) \ + ufs_mtk_smc(UFS_MTK_SIP_GET_VCC_NUM, &(res)) + +#define ufs_mtk_device_pwr_ctrl(on, ufs_version, res) \ + ufs_mtk_smc(UFS_MTK_SIP_DEVICE_PWR_CTRL, &(res), on, ufs_version) + +#define ufs_mtk_mphy_ctrl(op, res) \ + ufs_mtk_smc(UFS_MTK_SIP_MPHY_CTRL, &(res), op) + +#define ufs_mtk_mtcmos_ctrl(op, res) \ + ufs_mtk_smc(UFS_MTK_SIP_MTCMOS_CTRL, &(res), op) + +#endif /* !_UFS_MEDIATEK_SIP_H */ diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c index b8a8801322e2..0b0c923b1d7b 100644 --- a/drivers/ufs/host/ufs-mediatek.c +++ b/drivers/ufs/host/ufs-mediatek.c @@ -19,13 +19,14 @@ #include <linux/platform_device.h> #include <linux/regulator/consumer.h> #include <linux/reset.h> -#include <linux/soc/mediatek/mtk_sip_svc.h> #include <ufs/ufshcd.h> #include "ufshcd-pltfrm.h" #include <ufs/ufs_quirks.h> #include <ufs/unipro.h> + #include "ufs-mediatek.h" +#include "ufs-mediatek-sip.h" static int ufs_mtk_config_mcq(struct ufs_hba *hba, bool irq); @@ -118,6 +119,27 @@ static bool ufs_mtk_is_pmc_via_fastauto(struct ufs_hba *hba) return !!(host->caps & UFS_MTK_CAP_PMC_VIA_FASTAUTO); } +static bool ufs_mtk_is_tx_skew_fix(struct ufs_hba *hba) +{ + struct ufs_mtk_host *host = ufshcd_get_variant(hba); + + return (host->caps & UFS_MTK_CAP_TX_SKEW_FIX); +} + +static bool ufs_mtk_is_rtff_mtcmos(struct ufs_hba *hba) +{ + struct ufs_mtk_host *host = ufshcd_get_variant(hba); + + return (host->caps & UFS_MTK_CAP_RTFF_MTCMOS); +} + +static bool ufs_mtk_is_allow_vccqx_lpm(struct ufs_hba *hba) +{ + struct ufs_mtk_host *host = ufshcd_get_variant(hba); + + return (host->caps & UFS_MTK_CAP_ALLOW_VCCQX_LPM); +} + static void ufs_mtk_cfg_unipro_cg(struct ufs_hba *hba, bool enable) { u32 tmp; @@ -169,16 +191,23 @@ static void ufs_mtk_crypto_enable(struct ufs_hba *hba) static void ufs_mtk_host_reset(struct ufs_hba *hba) { struct ufs_mtk_host *host = ufshcd_get_variant(hba); + struct arm_smccc_res res; reset_control_assert(host->hci_reset); reset_control_assert(host->crypto_reset); reset_control_assert(host->unipro_reset); + reset_control_assert(host->mphy_reset); usleep_range(100, 110); reset_control_deassert(host->unipro_reset); reset_control_deassert(host->crypto_reset); reset_control_deassert(host->hci_reset); + reset_control_deassert(host->mphy_reset); + + /* restore mphy setting aftre mphy reset */ + if (host->mphy_reset) + ufs_mtk_mphy_ctrl(UFS_MPHY_RESTORE, res); } static void ufs_mtk_init_reset_control(struct ufs_hba *hba, @@ -203,6 +232,8 @@ static void ufs_mtk_init_reset(struct ufs_hba *hba) "unipro_rst"); ufs_mtk_init_reset_control(hba, &host->crypto_reset, "crypto_rst"); + ufs_mtk_init_reset_control(hba, &host->mphy_reset, + "mphy_rst"); } static int ufs_mtk_hce_enable_notify(struct ufs_hba *hba, @@ -622,6 +653,15 @@ static void ufs_mtk_init_host_caps(struct ufs_hba *hba) if (of_property_read_bool(np, "mediatek,ufs-pmc-via-fastauto")) host->caps |= UFS_MTK_CAP_PMC_VIA_FASTAUTO; + if (of_property_read_bool(np, "mediatek,ufs-tx-skew-fix")) + host->caps |= UFS_MTK_CAP_TX_SKEW_FIX; + + if (of_property_read_bool(np, "mediatek,ufs-disable-mcq")) + host->caps |= UFS_MTK_CAP_DISABLE_MCQ; + + if (of_property_read_bool(np, "mediatek,ufs-rtff-mtcmos")) + host->caps |= UFS_MTK_CAP_RTFF_MTCMOS; + dev_info(hba->dev, "caps: 0x%x", host->caps); } @@ -885,6 +925,9 @@ static void ufs_mtk_init_mcq_irq(struct ufs_hba *hba) host->mcq_nr_intr = UFSHCD_MAX_Q_NR; pdev = container_of(hba->dev, struct platform_device, dev); + if (host->caps & UFS_MTK_CAP_DISABLE_MCQ) + goto failed; + for (i = 0; i < host->mcq_nr_intr; i++) { /* irq index 0 is legacy irq, sq/cq irq start from index 1 */ irq = platform_get_irq(pdev, i + 1); @@ -923,6 +966,7 @@ static int ufs_mtk_init(struct ufs_hba *hba) struct ufs_mtk_host *host; struct Scsi_Host *shost = hba->host; int err = 0; + struct arm_smccc_res res; host = devm_kzalloc(dev, sizeof(*host), GFP_KERNEL); if (!host) { @@ -951,6 +995,10 @@ static int ufs_mtk_init(struct ufs_hba *hba) ufs_mtk_init_reset(hba); + /* backup mphy setting if mphy can reset */ + if (host->mphy_reset) + ufs_mtk_mphy_ctrl(UFS_MPHY_BACKUP, res); + /* Enable runtime autosuspend */ hba->caps |= UFSHCD_CAP_RPM_AUTOSUSPEND; @@ -987,6 +1035,15 @@ static int ufs_mtk_init(struct ufs_hba *hba) * Enable phy clocks specifically here. */ ufs_mtk_mphy_power_on(hba, true); + + if (ufs_mtk_is_rtff_mtcmos(hba)) { + /* First Restore here, to avoid backup unexpected value */ + ufs_mtk_mtcmos_ctrl(false, res); + + /* Power on to init */ + ufs_mtk_mtcmos_ctrl(true, res); + } + ufs_mtk_setup_clocks(hba, true, POST_CHANGE); host->ip_ver = ufshcd_readl(hba, REG_UFS_MTK_IP_VER); @@ -1303,27 +1360,37 @@ static void ufs_mtk_vsx_set_lpm(struct ufs_hba *hba, bool lpm) static void ufs_mtk_dev_vreg_set_lpm(struct ufs_hba *hba, bool lpm) { - if (!hba->vreg_info.vccq && !hba->vreg_info.vccq2) - return; + bool skip_vccqx = false; - /* Skip if VCC is assumed always-on */ - if (!hba->vreg_info.vcc) - return; - - /* Bypass LPM when device is still active */ + /* Prevent entering LPM when device is still active */ if (lpm && ufshcd_is_ufs_dev_active(hba)) return; - /* Bypass LPM if VCC is enabled */ - if (lpm && hba->vreg_info.vcc->enabled) - return; + /* Skip vccqx lpm control and control vsx only */ + if (!hba->vreg_info.vccq && !hba->vreg_info.vccq2) + skip_vccqx = true; + + /* VCC is always-on, control vsx only */ + if (!hba->vreg_info.vcc) + skip_vccqx = true; + + /* Broken vcc keep vcc always on, most case control vsx only */ + if (lpm && hba->vreg_info.vcc && hba->vreg_info.vcc->enabled) { + /* Some device vccqx/vsx can enter lpm */ + if (ufs_mtk_is_allow_vccqx_lpm(hba)) + skip_vccqx = false; + else /* control vsx only */ + skip_vccqx = true; + } if (lpm) { - ufs_mtk_vccqx_set_lpm(hba, lpm); + if (!skip_vccqx) + ufs_mtk_vccqx_set_lpm(hba, lpm); ufs_mtk_vsx_set_lpm(hba, lpm); } else { ufs_mtk_vsx_set_lpm(hba, lpm); - ufs_mtk_vccqx_set_lpm(hba, lpm); + if (!skip_vccqx) + ufs_mtk_vccqx_set_lpm(hba, lpm); } } @@ -1374,7 +1441,7 @@ static int ufs_mtk_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op, if (ufshcd_is_link_off(hba)) ufs_mtk_device_reset_ctrl(0, res); - ufs_mtk_host_pwr_ctrl(HOST_PWR_HCI, false, res); + ufs_mtk_sram_pwr_ctrl(false, res); return 0; fail: @@ -1395,7 +1462,7 @@ static int ufs_mtk_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op) if (hba->ufshcd_state != UFSHCD_STATE_OPERATIONAL) ufs_mtk_dev_vreg_set_lpm(hba, false); - ufs_mtk_host_pwr_ctrl(HOST_PWR_HCI, true, res); + ufs_mtk_sram_pwr_ctrl(true, res); err = ufs_mtk_mphy_power_on(hba, true); if (err) @@ -1438,6 +1505,17 @@ static int ufs_mtk_apply_dev_quirks(struct ufs_hba *hba) if (mid == UFS_VENDOR_SAMSUNG) { ufshcd_dme_set(hba, UIC_ARG_MIB(PA_TACTIVATE), 6); ufshcd_dme_set(hba, UIC_ARG_MIB(PA_HIBERN8TIME), 10); + } else if (mid == UFS_VENDOR_MICRON) { + /* Only for the host which have TX skew issue */ + if (ufs_mtk_is_tx_skew_fix(hba) && + (STR_PRFX_EQUAL("MT128GBCAV2U31", dev_info->model) || + STR_PRFX_EQUAL("MT256GBCAV4U31", dev_info->model) || + STR_PRFX_EQUAL("MT512GBCAV8U31", dev_info->model) || + STR_PRFX_EQUAL("MT256GBEAX4U40", dev_info->model) || + STR_PRFX_EQUAL("MT512GAYAX4U40", dev_info->model) || + STR_PRFX_EQUAL("MT001TAYAX8U40", dev_info->model))) { + ufshcd_dme_set(hba, UIC_ARG_MIB(PA_TACTIVATE), 8); + } } /* @@ -1579,6 +1657,12 @@ static int ufs_mtk_clk_scale_notify(struct ufs_hba *hba, bool scale_up, static int ufs_mtk_get_hba_mac(struct ufs_hba *hba) { + struct ufs_mtk_host *host = ufshcd_get_variant(hba); + + /* MCQ operation not permitted */ + if (host->caps & UFS_MTK_CAP_DISABLE_MCQ) + return -EPERM; + return MAX_SUPP_MAC; } @@ -1790,6 +1874,7 @@ static void ufs_mtk_remove(struct platform_device *pdev) static int ufs_mtk_system_suspend(struct device *dev) { struct ufs_hba *hba = dev_get_drvdata(dev); + struct arm_smccc_res res; int ret; ret = ufshcd_system_suspend(dev); @@ -1798,15 +1883,22 @@ static int ufs_mtk_system_suspend(struct device *dev) ufs_mtk_dev_vreg_set_lpm(hba, true); + if (ufs_mtk_is_rtff_mtcmos(hba)) + ufs_mtk_mtcmos_ctrl(false, res); + return 0; } static int ufs_mtk_system_resume(struct device *dev) { struct ufs_hba *hba = dev_get_drvdata(dev); + struct arm_smccc_res res; ufs_mtk_dev_vreg_set_lpm(hba, false); + if (ufs_mtk_is_rtff_mtcmos(hba)) + ufs_mtk_mtcmos_ctrl(true, res); + return ufshcd_system_resume(dev); } #endif @@ -1815,6 +1907,7 @@ static int ufs_mtk_system_resume(struct device *dev) static int ufs_mtk_runtime_suspend(struct device *dev) { struct ufs_hba *hba = dev_get_drvdata(dev); + struct arm_smccc_res res; int ret = 0; ret = ufshcd_runtime_suspend(dev); @@ -1823,12 +1916,19 @@ static int ufs_mtk_runtime_suspend(struct device *dev) ufs_mtk_dev_vreg_set_lpm(hba, true); + if (ufs_mtk_is_rtff_mtcmos(hba)) + ufs_mtk_mtcmos_ctrl(false, res); + return 0; } static int ufs_mtk_runtime_resume(struct device *dev) { struct ufs_hba *hba = dev_get_drvdata(dev); + struct arm_smccc_res res; + + if (ufs_mtk_is_rtff_mtcmos(hba)) + ufs_mtk_mtcmos_ctrl(true, res); ufs_mtk_dev_vreg_set_lpm(hba, false); diff --git a/drivers/ufs/host/ufs-mediatek.h b/drivers/ufs/host/ufs-mediatek.h index fb53882f42ca..3ff17e95afab 100644 --- a/drivers/ufs/host/ufs-mediatek.h +++ b/drivers/ufs/host/ufs-mediatek.h @@ -7,7 +7,6 @@ #define _UFS_MEDIATEK_H #include <linux/bitops.h> -#include <linux/soc/mediatek/mtk_sip_svc.h> /* * MCQ define and struct @@ -100,18 +99,6 @@ enum { }; /* - * SiP commands - */ -#define MTK_SIP_UFS_CONTROL MTK_SIP_SMC_CMD(0x276) -#define UFS_MTK_SIP_VA09_PWR_CTRL BIT(0) -#define UFS_MTK_SIP_DEVICE_RESET BIT(1) -#define UFS_MTK_SIP_CRYPTO_CTRL BIT(2) -#define UFS_MTK_SIP_REF_CLK_NOTIFICATION BIT(3) -#define UFS_MTK_SIP_HOST_PWR_CTRL BIT(5) -#define UFS_MTK_SIP_GET_VCC_NUM BIT(6) -#define UFS_MTK_SIP_DEVICE_PWR_CTRL BIT(7) - -/* * VS_DEBUGCLOCKENABLE */ enum { @@ -135,7 +122,17 @@ enum ufs_mtk_host_caps { UFS_MTK_CAP_VA09_PWR_CTRL = 1 << 1, UFS_MTK_CAP_DISABLE_AH8 = 1 << 2, UFS_MTK_CAP_BROKEN_VCC = 1 << 3, + + /* + * Override UFS_MTK_CAP_BROKEN_VCC's behavior to + * allow vccqx upstream to enter LPM + */ + UFS_MTK_CAP_ALLOW_VCCQX_LPM = 1 << 5, UFS_MTK_CAP_PMC_VIA_FASTAUTO = 1 << 6, + UFS_MTK_CAP_TX_SKEW_FIX = 1 << 7, + UFS_MTK_CAP_DISABLE_MCQ = 1 << 8, + /* Control MTCMOS with RTFF */ + UFS_MTK_CAP_RTFF_MTCMOS = 1 << 9, }; struct ufs_mtk_crypt_cfg { @@ -170,6 +167,7 @@ struct ufs_mtk_host { struct reset_control *hci_reset; struct reset_control *unipro_reset; struct reset_control *crypto_reset; + struct reset_control *mphy_reset; struct ufs_hba *hba; struct ufs_mtk_crypt_cfg *crypt; struct ufs_mtk_clk mclk; @@ -191,70 +189,4 @@ struct ufs_mtk_host { /* MTK delay of autosuspend: 500 ms */ #define MTK_RPM_AUTOSUSPEND_DELAY_MS 500 -/* - * Multi-VCC by Numbering - */ -enum ufs_mtk_vcc_num { - UFS_VCC_NONE = 0, - UFS_VCC_1, - UFS_VCC_2, - UFS_VCC_MAX -}; - -/* - * Host Power Control options - */ -enum { - HOST_PWR_HCI = 0, - HOST_PWR_MPHY -}; - -/* - * SMC call wrapper function - */ -struct ufs_mtk_smc_arg { - unsigned long cmd; - struct arm_smccc_res *res; - unsigned long v1; - unsigned long v2; - unsigned long v3; - unsigned long v4; - unsigned long v5; - unsigned long v6; - unsigned long v7; -}; - -static void _ufs_mtk_smc(struct ufs_mtk_smc_arg s) -{ - arm_smccc_smc(MTK_SIP_UFS_CONTROL, - s.cmd, s.v1, s.v2, s.v3, s.v4, s.v5, s.v6, s.res); -} - -#define ufs_mtk_smc(...) \ - _ufs_mtk_smc((struct ufs_mtk_smc_arg) {__VA_ARGS__}) - -/* - * SMC call interface - */ -#define ufs_mtk_va09_pwr_ctrl(res, on) \ - ufs_mtk_smc(UFS_MTK_SIP_VA09_PWR_CTRL, &(res), on) - -#define ufs_mtk_crypto_ctrl(res, enable) \ - ufs_mtk_smc(UFS_MTK_SIP_CRYPTO_CTRL, &(res), enable) - -#define ufs_mtk_ref_clk_notify(on, stage, res) \ - ufs_mtk_smc(UFS_MTK_SIP_REF_CLK_NOTIFICATION, &(res), on, stage) - -#define ufs_mtk_device_reset_ctrl(high, res) \ - ufs_mtk_smc(UFS_MTK_SIP_DEVICE_RESET, &(res), high) - -#define ufs_mtk_host_pwr_ctrl(opt, on, res) \ - ufs_mtk_smc(UFS_MTK_SIP_HOST_PWR_CTRL, &(res), opt, on) - -#define ufs_mtk_get_vcc_num(res) \ - ufs_mtk_smc(UFS_MTK_SIP_GET_VCC_NUM, &(res)) - -#define ufs_mtk_device_pwr_ctrl(on, ufs_ver, res) \ - ufs_mtk_smc(UFS_MTK_SIP_DEVICE_PWR_CTRL, &(res), on, ufs_ver) - #endif /* !_UFS_MEDIATEK_H */ diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index 779d3e9afcee..1439c1df0481 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -1207,8 +1207,10 @@ static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, bool is_scale_up) list_for_each_entry(clki, head, list) { if (!IS_ERR_OR_NULL(clki->clk) && - !strcmp(clki->name, "core_clk_unipro")) { - if (is_scale_up) + !strcmp(clki->name, "core_clk_unipro")) { + if (!clki->max_freq) + cycles_in_1us = 150; /* default for backwards compatibility */ + else if (is_scale_up) cycles_in_1us = ceil(clki->max_freq, (1000 * 1000)); else cycles_in_1us = ceil(clk_get_rate(clki->clk), (1000 * 1000)); diff --git a/include/linux/libata.h b/include/linux/libata.h index 26d68115afb8..6dd9a4f9ca7c 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1157,6 +1157,12 @@ extern int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth); extern int ata_change_queue_depth(struct ata_port *ap, struct scsi_device *sdev, int queue_depth); +extern int ata_ncq_prio_supported(struct ata_port *ap, struct scsi_device *sdev, + bool *supported); +extern int ata_ncq_prio_enabled(struct ata_port *ap, struct scsi_device *sdev, + bool *enabled); +extern int ata_ncq_prio_enable(struct ata_port *ap, struct scsi_device *sdev, + bool enable); extern struct ata_device *ata_dev_pair(struct ata_device *adev); extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev); extern void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap); diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index f5257103fdb6..d06a0570f4c5 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -726,4 +726,33 @@ void sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event, void sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event, gfp_t gfp_flags); +#define __LIBSAS_SHT_BASE \ + .module = THIS_MODULE, \ + .name = DRV_NAME, \ + .proc_name = DRV_NAME, \ + .queuecommand = sas_queuecommand, \ + .dma_need_drain = ata_scsi_dma_need_drain, \ + .target_alloc = sas_target_alloc, \ + .change_queue_depth = sas_change_queue_depth, \ + .bios_param = sas_bios_param, \ + .this_id = -1, \ + .eh_device_reset_handler = sas_eh_device_reset_handler, \ + .eh_target_reset_handler = sas_eh_target_reset_handler, \ + .target_destroy = sas_target_destroy, \ + .ioctl = sas_ioctl, \ + +#ifdef CONFIG_COMPAT +#define _LIBSAS_SHT_BASE __LIBSAS_SHT_BASE \ + .compat_ioctl = sas_ioctl, +#else +#define _LIBSAS_SHT_BASE __LIBSAS_SHT_BASE +#endif + +#define LIBSAS_SHT_BASE _LIBSAS_SHT_BASE \ + .slave_configure = sas_slave_configure, \ + .slave_alloc = sas_slave_alloc, \ + +#define LIBSAS_SHT_BASE_NO_SLAVE_INIT _LIBSAS_SHT_BASE + + #endif /* _SASLIB_H_ */ diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h index 2f8c719840a6..92e27e7bf088 100644 --- a/include/scsi/sas_ata.h +++ b/include/scsi/sas_ata.h @@ -39,6 +39,9 @@ int smp_ata_check_ready_type(struct ata_link *link); int sas_discover_sata(struct domain_device *dev); int sas_ata_add_dev(struct domain_device *parent, struct ex_phy *phy, struct domain_device *child, int phy_id); + +extern const struct attribute_group sas_ata_sdev_attr_group; + #else static inline void sas_ata_disabled_notice(void) @@ -123,6 +126,9 @@ static inline int sas_ata_add_dev(struct domain_device *parent, struct ex_phy *p sas_ata_disabled_notice(); return -ENODEV; } + +#define sas_ata_sdev_attr_group ((struct attribute_group) {}) + #endif #endif /* _SAS_ATA_H_ */ diff --git a/include/scsi/scsi_driver.h b/include/scsi/scsi_driver.h index 4ce1988b2ba0..5c6724322112 100644 --- a/include/scsi/scsi_driver.h +++ b/include/scsi/scsi_driver.h @@ -22,7 +22,9 @@ struct scsi_driver { #define to_scsi_driver(drv) \ container_of((drv), struct scsi_driver, gendrv) -extern int scsi_register_driver(struct device_driver *); +#define scsi_register_driver(drv) \ + __scsi_register_driver(drv, THIS_MODULE) +int __scsi_register_driver(struct device_driver *, struct module *); #define scsi_unregister_driver(drv) \ driver_unregister(drv); diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index cb2afcebbdf5..a35e12f8e68b 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -328,6 +328,7 @@ struct ufs_pwr_mode_info { * @op_runtime_config: called to config Operation and runtime regs Pointers * @get_outstanding_cqs: called to get outstanding completion queues * @config_esi: called to config Event Specific Interrupt + * @config_scsi_dev: called to configure SCSI device parameters */ struct ufs_hba_variant_ops { const char *name; diff --git a/include/ufs/ufshci.h b/include/ufs/ufshci.h index a196e1c4c3bb..88193f5540e5 100644 --- a/include/ufs/ufshci.h +++ b/include/ufs/ufshci.h @@ -426,7 +426,7 @@ union ufs_crypto_cfg_entry { */ /* Transfer request command type */ -enum { +enum utp_cmd_type { UTP_CMD_TYPE_SCSI = 0x0, UTP_CMD_TYPE_UFS = 0x1, UTP_CMD_TYPE_DEV_MANAGE = 0x2, |