diff options
Diffstat (limited to 'drivers')
287 files changed, 1791 insertions, 1049 deletions
diff --git a/drivers/acpi/acpica/nswalk.c b/drivers/acpi/acpica/nswalk.c index ceea6af79d12..bf4eb642f423 100644 --- a/drivers/acpi/acpica/nswalk.c +++ b/drivers/acpi/acpica/nswalk.c @@ -169,6 +169,9 @@ acpi_ns_walk_namespace(acpi_object_type type, if (start_node == ACPI_ROOT_OBJECT) { start_node = acpi_gbl_root_node; + if (!start_node) { + return_ACPI_STATUS(AE_NO_NAMESPACE); + } } /* Null child means "get first node" */ diff --git a/drivers/acpi/apei/bert.c b/drivers/acpi/apei/bert.c index 1155fb9dcc3a..76b7539a37a9 100644 --- a/drivers/acpi/apei/bert.c +++ b/drivers/acpi/apei/bert.c @@ -29,6 +29,7 @@ #undef pr_fmt #define pr_fmt(fmt) "BERT: " fmt +#define ACPI_BERT_PRINT_MAX_LEN 1024 static int bert_disable; @@ -58,8 +59,11 @@ static void __init bert_print_all(struct acpi_bert_region *region, } pr_info_once("Error records from previous boot:\n"); - - cper_estatus_print(KERN_INFO HW_ERR, estatus); + if (region_len < ACPI_BERT_PRINT_MAX_LEN) + cper_estatus_print(KERN_INFO HW_ERR, estatus); + else + pr_info_once("Max print length exceeded, table data is available at:\n" + "/sys/firmware/acpi/tables/data/BERT"); /* * Because the boot error source is "one-time polled" type, @@ -77,7 +81,7 @@ static int __init setup_bert_disable(char *str) { bert_disable = 1; - return 0; + return 1; } __setup("bert_disable", setup_bert_disable); diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c index 2015a0967cbb..5ee3cb7fcd90 100644 --- a/drivers/acpi/apei/erst.c +++ b/drivers/acpi/apei/erst.c @@ -891,7 +891,7 @@ EXPORT_SYMBOL_GPL(erst_clear); static int __init setup_erst_disable(char *str) { erst_disable = 1; - return 0; + return 1; } __setup("erst_disable", setup_erst_disable); diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c index 267bdbf6a7bf..add6416e78f2 100644 --- a/drivers/acpi/apei/hest.c +++ b/drivers/acpi/apei/hest.c @@ -219,7 +219,7 @@ err: static int __init setup_hest_disable(char *str) { hest_disable = HEST_DISABLED; - return 0; + return 1; } __setup("hest_disable", setup_hest_disable); diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index 2826bd45c61a..0521b1d4c2fd 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -738,6 +738,11 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr) cpc_obj = &out_obj->package.elements[0]; if (cpc_obj->type == ACPI_TYPE_INTEGER) { num_ent = cpc_obj->integer.value; + if (num_ent <= 1) { + pr_debug("Unexpected _CPC NumEntries value (%d) for CPU:%d\n", + num_ent, pr->id); + goto out_free; + } } else { pr_debug("Unexpected entry type(%d) for NumEntries\n", cpc_obj->type); diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 53ae679c00f0..0ea5e677f00e 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -1201,6 +1201,11 @@ static int flatten_lpi_states(struct acpi_processor *pr, return 0; } +int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu) +{ + return -EOPNOTSUPP; +} + static int acpi_processor_get_lpi_info(struct acpi_processor *pr) { int ret, i; @@ -1209,6 +1214,11 @@ static int acpi_processor_get_lpi_info(struct acpi_processor *pr) struct acpi_device *d = NULL; struct acpi_lpi_states_array info[2], *tmp, *prev, *curr; + /* make sure our architecture has support */ + ret = acpi_processor_ffh_lpi_probe(pr->id); + if (ret == -EOPNOTSUPP) + return ret; + if (!osc_pc_lpi_support_confirmed) return -EOPNOTSUPP; @@ -1260,11 +1270,6 @@ static int acpi_processor_get_lpi_info(struct acpi_processor *pr) return 0; } -int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu) -{ - return -ENODEV; -} - int __weak acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi) { return -ENODEV; diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c index a08e3eb2a6f9..a4b7cdd0c844 100644 --- a/drivers/acpi/property.c +++ b/drivers/acpi/property.c @@ -692,7 +692,7 @@ int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode, */ if (obj->type == ACPI_TYPE_LOCAL_REFERENCE) { if (index) - return -EINVAL; + return -ENOENT; ret = acpi_bus_get_device(obj->reference.handle, &device); if (ret) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index dca1590f295d..af8a1bac9345 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4580,6 +4580,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { ATA_HORKAGE_ZERO_AFTER_TRIM, }, { "Crucial_CT*MX100*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, }, + { "Samsung SSD 840 EVO*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | + ATA_HORKAGE_NO_DMA_LOG | + ATA_HORKAGE_ZERO_AFTER_TRIM, }, { "Samsung SSD 840*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, }, { "Samsung SSD 850*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c index 982fe9112532..464260f66870 100644 --- a/drivers/ata/sata_dwc_460ex.c +++ b/drivers/ata/sata_dwc_460ex.c @@ -145,7 +145,11 @@ struct sata_dwc_device { #endif }; -#define SATA_DWC_QCMD_MAX 32 +/* + * Allow one extra special slot for commands and DMA management + * to account for libata internal commands. + */ +#define SATA_DWC_QCMD_MAX (ATA_MAX_QUEUE + 1) struct sata_dwc_device_port { struct sata_dwc_device *hsdev; diff --git a/drivers/base/dd.c b/drivers/base/dd.c index cf7e5b4afc1b..26cd4ce3ac75 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -747,7 +747,7 @@ static int __init save_async_options(char *buf) "Too long list of driver names for 'driver_async_probe'!\n"); strlcpy(async_probe_drv_names, buf, ASYNC_DRV_NAMES_MAX_LEN); - return 0; + return 1; } __setup("driver_async_probe=", save_async_options); diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 23af54512053..ae382c4018fd 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -2121,7 +2121,9 @@ static bool pm_ops_is_empty(const struct dev_pm_ops *ops) void device_pm_check_callbacks(struct device *dev) { - spin_lock_irq(&dev->power.lock); + unsigned long flags; + + spin_lock_irqsave(&dev->power.lock, flags); dev->power.no_pm_callbacks = (!dev->bus || (pm_ops_is_empty(dev->bus->pm) && !dev->bus->suspend && !dev->bus->resume)) && @@ -2130,7 +2132,7 @@ void device_pm_check_callbacks(struct device *dev) (!dev->pm_domain || pm_ops_is_empty(&dev->pm_domain->ops)) && (!dev->driver || (pm_ops_is_empty(dev->driver->pm) && !dev->driver->suspend && !dev->driver->resume)); - spin_unlock_irq(&dev->power.lock); + spin_unlock_irqrestore(&dev->power.lock, flags); } bool dev_pm_smart_suspend_and_suspended(struct device *dev) diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index ddbf56014c51..6da7f5749a7c 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -1673,22 +1673,22 @@ struct sib_info { }; void drbd_bcast_event(struct drbd_device *device, const struct sib_info *sib); -extern void notify_resource_state(struct sk_buff *, +extern int notify_resource_state(struct sk_buff *, unsigned int, struct drbd_resource *, struct resource_info *, enum drbd_notification_type); -extern void notify_device_state(struct sk_buff *, +extern int notify_device_state(struct sk_buff *, unsigned int, struct drbd_device *, struct device_info *, enum drbd_notification_type); -extern void notify_connection_state(struct sk_buff *, +extern int notify_connection_state(struct sk_buff *, unsigned int, struct drbd_connection *, struct connection_info *, enum drbd_notification_type); -extern void notify_peer_device_state(struct sk_buff *, +extern int notify_peer_device_state(struct sk_buff *, unsigned int, struct drbd_peer_device *, struct peer_device_info *, diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 5d52a2d32155..bfb00d3b091f 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -4630,7 +4630,7 @@ static int nla_put_notification_header(struct sk_buff *msg, return drbd_notification_header_to_skb(msg, &nh, true); } -void notify_resource_state(struct sk_buff *skb, +int notify_resource_state(struct sk_buff *skb, unsigned int seq, struct drbd_resource *resource, struct resource_info *resource_info, @@ -4672,16 +4672,17 @@ void notify_resource_state(struct sk_buff *skb, if (err && err != -ESRCH) goto failed; } - return; + return 0; nla_put_failure: nlmsg_free(skb); failed: drbd_err(resource, "Error %d while broadcasting event. Event seq:%u\n", err, seq); + return err; } -void notify_device_state(struct sk_buff *skb, +int notify_device_state(struct sk_buff *skb, unsigned int seq, struct drbd_device *device, struct device_info *device_info, @@ -4721,16 +4722,17 @@ void notify_device_state(struct sk_buff *skb, if (err && err != -ESRCH) goto failed; } - return; + return 0; nla_put_failure: nlmsg_free(skb); failed: drbd_err(device, "Error %d while broadcasting event. Event seq:%u\n", err, seq); + return err; } -void notify_connection_state(struct sk_buff *skb, +int notify_connection_state(struct sk_buff *skb, unsigned int seq, struct drbd_connection *connection, struct connection_info *connection_info, @@ -4770,16 +4772,17 @@ void notify_connection_state(struct sk_buff *skb, if (err && err != -ESRCH) goto failed; } - return; + return 0; nla_put_failure: nlmsg_free(skb); failed: drbd_err(connection, "Error %d while broadcasting event. Event seq:%u\n", err, seq); + return err; } -void notify_peer_device_state(struct sk_buff *skb, +int notify_peer_device_state(struct sk_buff *skb, unsigned int seq, struct drbd_peer_device *peer_device, struct peer_device_info *peer_device_info, @@ -4820,13 +4823,14 @@ void notify_peer_device_state(struct sk_buff *skb, if (err && err != -ESRCH) goto failed; } - return; + return 0; nla_put_failure: nlmsg_free(skb); failed: drbd_err(peer_device, "Error %d while broadcasting event. Event seq:%u\n", err, seq); + return err; } void notify_helper(enum drbd_notification_type type, @@ -4877,7 +4881,7 @@ fail: err, seq); } -static void notify_initial_state_done(struct sk_buff *skb, unsigned int seq) +static int notify_initial_state_done(struct sk_buff *skb, unsigned int seq) { struct drbd_genlmsghdr *dh; int err; @@ -4891,11 +4895,12 @@ static void notify_initial_state_done(struct sk_buff *skb, unsigned int seq) if (nla_put_notification_header(skb, NOTIFY_EXISTS)) goto nla_put_failure; genlmsg_end(skb, dh); - return; + return 0; nla_put_failure: nlmsg_free(skb); pr_err("Error %d sending event. Event seq:%u\n", err, seq); + return err; } static void free_state_changes(struct list_head *list) @@ -4922,6 +4927,7 @@ static int get_initial_state(struct sk_buff *skb, struct netlink_callback *cb) unsigned int seq = cb->args[2]; unsigned int n; enum drbd_notification_type flags = 0; + int err = 0; /* There is no need for taking notification_mutex here: it doesn't matter if the initial state events mix with later state chage @@ -4930,32 +4936,32 @@ static int get_initial_state(struct sk_buff *skb, struct netlink_callback *cb) cb->args[5]--; if (cb->args[5] == 1) { - notify_initial_state_done(skb, seq); + err = notify_initial_state_done(skb, seq); goto out; } n = cb->args[4]++; if (cb->args[4] < cb->args[3]) flags |= NOTIFY_CONTINUES; if (n < 1) { - notify_resource_state_change(skb, seq, state_change->resource, + err = notify_resource_state_change(skb, seq, state_change->resource, NOTIFY_EXISTS | flags); goto next; } n--; if (n < state_change->n_connections) { - notify_connection_state_change(skb, seq, &state_change->connections[n], + err = notify_connection_state_change(skb, seq, &state_change->connections[n], NOTIFY_EXISTS | flags); goto next; } n -= state_change->n_connections; if (n < state_change->n_devices) { - notify_device_state_change(skb, seq, &state_change->devices[n], + err = notify_device_state_change(skb, seq, &state_change->devices[n], NOTIFY_EXISTS | flags); goto next; } n -= state_change->n_devices; if (n < state_change->n_devices * state_change->n_connections) { - notify_peer_device_state_change(skb, seq, &state_change->peer_devices[n], + err = notify_peer_device_state_change(skb, seq, &state_change->peer_devices[n], NOTIFY_EXISTS | flags); goto next; } @@ -4970,7 +4976,10 @@ next: cb->args[4] = 0; } out: - return skb->len; + if (err) + return err; + else + return skb->len; } int drbd_adm_get_initial_state(struct sk_buff *skb, struct netlink_callback *cb) diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c index f86cea4c0f8d..5e92632881d8 100644 --- a/drivers/block/drbd/drbd_req.c +++ b/drivers/block/drbd/drbd_req.c @@ -195,7 +195,8 @@ void start_new_tl_epoch(struct drbd_connection *connection) void complete_master_bio(struct drbd_device *device, struct bio_and_error *m) { - m->bio->bi_status = errno_to_blk_status(m->error); + if (unlikely(m->error)) + m->bio->bi_status = errno_to_blk_status(m->error); bio_endio(m->bio); dec_ap_bio(device); } diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c index eeaa3b49b264..4dad4dd0ceb6 100644 --- a/drivers/block/drbd/drbd_state.c +++ b/drivers/block/drbd/drbd_state.c @@ -1537,7 +1537,7 @@ int drbd_bitmap_io_from_worker(struct drbd_device *device, return rv; } -void notify_resource_state_change(struct sk_buff *skb, +int notify_resource_state_change(struct sk_buff *skb, unsigned int seq, struct drbd_resource_state_change *resource_state_change, enum drbd_notification_type type) @@ -1550,10 +1550,10 @@ void notify_resource_state_change(struct sk_buff *skb, .res_susp_fen = resource_state_change->susp_fen[NEW], }; - notify_resource_state(skb, seq, resource, &resource_info, type); + return notify_resource_state(skb, seq, resource, &resource_info, type); } -void notify_connection_state_change(struct sk_buff *skb, +int notify_connection_state_change(struct sk_buff *skb, unsigned int seq, struct drbd_connection_state_change *connection_state_change, enum drbd_notification_type type) @@ -1564,10 +1564,10 @@ void notify_connection_state_change(struct sk_buff *skb, .conn_role = connection_state_change->peer_role[NEW], }; - notify_connection_state(skb, seq, connection, &connection_info, type); + return notify_connection_state(skb, seq, connection, &connection_info, type); } -void notify_device_state_change(struct sk_buff *skb, +int notify_device_state_change(struct sk_buff *skb, unsigned int seq, struct drbd_device_state_change *device_state_change, enum drbd_notification_type type) @@ -1577,10 +1577,10 @@ void notify_device_state_change(struct sk_buff *skb, .dev_disk_state = device_state_change->disk_state[NEW], }; - notify_device_state(skb, seq, device, &device_info, type); + return notify_device_state(skb, seq, device, &device_info, type); } -void notify_peer_device_state_change(struct sk_buff *skb, +int notify_peer_device_state_change(struct sk_buff *skb, unsigned int seq, struct drbd_peer_device_state_change *p, enum drbd_notification_type type) @@ -1594,7 +1594,7 @@ void notify_peer_device_state_change(struct sk_buff *skb, .peer_resync_susp_dependency = p->resync_susp_dependency[NEW], }; - notify_peer_device_state(skb, seq, peer_device, &peer_device_info, type); + return notify_peer_device_state(skb, seq, peer_device, &peer_device_info, type); } static void broadcast_state_change(struct drbd_state_change *state_change) @@ -1602,7 +1602,7 @@ static void broadcast_state_change(struct drbd_state_change *state_change) struct drbd_resource_state_change *resource_state_change = &state_change->resource[0]; bool resource_state_has_changed; unsigned int n_device, n_connection, n_peer_device, n_peer_devices; - void (*last_func)(struct sk_buff *, unsigned int, void *, + int (*last_func)(struct sk_buff *, unsigned int, void *, enum drbd_notification_type) = NULL; void *uninitialized_var(last_arg); diff --git a/drivers/block/drbd/drbd_state_change.h b/drivers/block/drbd/drbd_state_change.h index ba80f612d6ab..d5b0479bc9a6 100644 --- a/drivers/block/drbd/drbd_state_change.h +++ b/drivers/block/drbd/drbd_state_change.h @@ -44,19 +44,19 @@ extern struct drbd_state_change *remember_old_state(struct drbd_resource *, gfp_ extern void copy_old_to_new_state_change(struct drbd_state_change *); extern void forget_state_change(struct drbd_state_change *); -extern void notify_resource_state_change(struct sk_buff *, +extern int notify_resource_state_change(struct sk_buff *, unsigned int, struct drbd_resource_state_change *, enum drbd_notification_type type); -extern void notify_connection_state_change(struct sk_buff *, +extern int notify_connection_state_change(struct sk_buff *, unsigned int, struct drbd_connection_state_change *, enum drbd_notification_type type); -extern void notify_device_state_change(struct sk_buff *, +extern int notify_device_state_change(struct sk_buff *, unsigned int, struct drbd_device_state_change *, enum drbd_notification_type type); -extern void notify_peer_device_state_change(struct sk_buff *, +extern int notify_peer_device_state_change(struct sk_buff *, unsigned int, struct drbd_peer_device_state_change *, enum drbd_notification_type type); diff --git a/drivers/block/loop.c b/drivers/block/loop.c index f2bf18c77742..ad9b767ec40d 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -812,33 +812,33 @@ static ssize_t loop_attr_backing_file_show(struct loop_device *lo, char *buf) static ssize_t loop_attr_offset_show(struct loop_device *lo, char *buf) { - return sprintf(buf, "%llu\n", (unsigned long long)lo->lo_offset); + return sysfs_emit(buf, "%llu\n", (unsigned long long)lo->lo_offset); } static ssize_t loop_attr_sizelimit_show(struct loop_device *lo, char *buf) { - return sprintf(buf, "%llu\n", (unsigned long long)lo->lo_sizelimit); + return sysfs_emit(buf, "%llu\n", (unsigned long long)lo->lo_sizelimit); } static ssize_t loop_attr_autoclear_show(struct loop_device *lo, char *buf) { int autoclear = (lo->lo_flags & LO_FLAGS_AUTOCLEAR); - return sprintf(buf, "%s\n", autoclear ? "1" : "0"); + return sysfs_emit(buf, "%s\n", autoclear ? "1" : "0"); } static ssize_t loop_attr_partscan_show(struct loop_device *lo, char *buf) { int partscan = (lo->lo_flags & LO_FLAGS_PARTSCAN); - return sprintf(buf, "%s\n", partscan ? "1" : "0"); + return sysfs_emit(buf, "%s\n", partscan ? "1" : "0"); } static ssize_t loop_attr_dio_show(struct loop_device *lo, char *buf) { int dio = (lo->lo_flags & LO_FLAGS_DIRECT_IO); - return sprintf(buf, "%s\n", dio ? "1" : "0"); + return sysfs_emit(buf, "%s\n", dio ? "1" : "0"); } LOOP_ATTR_RO(backing_file); diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 4b3645e648ee..2a5cd502feae 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -936,9 +936,17 @@ static int virtblk_probe(struct virtio_device *vdev) err = virtio_cread_feature(vdev, VIRTIO_BLK_F_BLK_SIZE, struct virtio_blk_config, blk_size, &blk_size); - if (!err) + if (!err) { + err = blk_validate_block_size(blk_size); + if (err) { + dev_err(&vdev->dev, + "virtio_blk: invalid block size: 0x%x\n", + blk_size); + goto out_free_tags; + } + blk_queue_logical_block_size(q, blk_size); - else + } else blk_size = queue_logical_block_size(q); /* Use topology information if available */ diff --git a/drivers/bluetooth/btmtksdio.c b/drivers/bluetooth/btmtksdio.c index c2eb64bcd5d5..0e7f44461946 100644 --- a/drivers/bluetooth/btmtksdio.c +++ b/drivers/bluetooth/btmtksdio.c @@ -980,6 +980,8 @@ static int btmtksdio_probe(struct sdio_func *func, hdev->manufacturer = 70; set_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks); + sdio_set_drvdata(func, bdev); + err = hci_register_dev(hdev); if (err < 0) { dev_err(&func->dev, "Can't register HCI device\n"); @@ -987,8 +989,6 @@ static int btmtksdio_probe(struct sdio_func *func, return err; } - sdio_set_drvdata(func, bdev); - /* pm_runtime_enable would be done after the firmware is being * downloaded because the core layer probably already enables * runtime PM for this func such as the case host->caps & diff --git a/drivers/bluetooth/hci_serdev.c b/drivers/bluetooth/hci_serdev.c index 1b4ad231e6ed..fd081bdd2dd8 100644 --- a/drivers/bluetooth/hci_serdev.c +++ b/drivers/bluetooth/hci_serdev.c @@ -279,6 +279,8 @@ int hci_uart_register_device(struct hci_uart *hu, if (err) return err; + percpu_init_rwsem(&hu->proto_lock); + err = p->open(hu); if (err) goto err_open; @@ -301,7 +303,6 @@ int hci_uart_register_device(struct hci_uart *hu, INIT_WORK(&hu->init_ready, hci_uart_init_work); INIT_WORK(&hu->write_work, hci_uart_write_work); - percpu_init_rwsem(&hu->proto_lock); /* Only when vendor specific setup callback is provided, consider * the manufacturer information valid. This avoids filling in the diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c index e55705745d5e..f4c94f8acfe0 100644 --- a/drivers/char/hw_random/atmel-rng.c +++ b/drivers/char/hw_random/atmel-rng.c @@ -96,6 +96,7 @@ static int atmel_trng_probe(struct platform_device *pdev) err_register: clk_disable_unprepare(trng->clk); + atmel_trng_disable(trng); return ret; } diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c index 1838039b0333..17fbd7f7a295 100644 --- a/drivers/char/tpm/tpm-chip.c +++ b/drivers/char/tpm/tpm-chip.c @@ -274,14 +274,6 @@ static void tpm_dev_release(struct device *dev) kfree(chip); } -static void tpm_devs_release(struct device *dev) -{ - struct tpm_chip *chip = container_of(dev, struct tpm_chip, devs); - - /* release the master device reference */ - put_device(&chip->dev); -} - /** * tpm_class_shutdown() - prepare the TPM device for loss of power. * @dev: device to which the chip is associated. @@ -344,7 +336,6 @@ struct tpm_chip *tpm_chip_alloc(struct device *pdev, chip->dev_num = rc; device_initialize(&chip->dev); - device_initialize(&chip->devs); chip->dev.class = tpm_class; chip->dev.class->shutdown_pre = tpm_class_shutdown; @@ -352,39 +343,20 @@ struct tpm_chip *tpm_chip_alloc(struct device *pdev, chip->dev.parent = pdev; chip->dev.groups = chip->groups; - chip->devs.parent = pdev; - chip->devs.class = tpmrm_class; - chip->devs.release = tpm_devs_release; - /* get extra reference on main device to hold on - * behalf of devs. This holds the chip structure - * while cdevs is in use. The corresponding put - * is in the tpm_devs_release (TPM2 only) - */ - if (chip->flags & TPM_CHIP_FLAG_TPM2) - get_device(&chip->dev); - if (chip->dev_num == 0) chip->dev.devt = MKDEV(MISC_MAJOR, TPM_MINOR); else chip->dev.devt = MKDEV(MAJOR(tpm_devt), chip->dev_num); - chip->devs.devt = - MKDEV(MAJOR(tpm_devt), chip->dev_num + TPM_NUM_DEVICES); - rc = dev_set_name(&chip->dev, "tpm%d", chip->dev_num); if (rc) goto out; - rc = dev_set_name(&chip->devs, "tpmrm%d", chip->dev_num); - if (rc) - goto out; if (!pdev) chip->flags |= TPM_CHIP_FLAG_VIRTUAL; cdev_init(&chip->cdev, &tpm_fops); - cdev_init(&chip->cdevs, &tpmrm_fops); chip->cdev.owner = THIS_MODULE; - chip->cdevs.owner = THIS_MODULE; rc = tpm2_init_space(&chip->work_space, TPM2_SPACE_BUFFER_SIZE); if (rc) { @@ -396,7 +368,6 @@ struct tpm_chip *tpm_chip_alloc(struct device *pdev, return chip; out: - put_device(&chip->devs); put_device(&chip->dev); return ERR_PTR(rc); } @@ -445,14 +416,9 @@ static int tpm_add_char_device(struct tpm_chip *chip) } if (chip->flags & TPM_CHIP_FLAG_TPM2) { - rc = cdev_device_add(&chip->cdevs, &chip->devs); - if (rc) { - dev_err(&chip->devs, - "unable to cdev_device_add() %s, major %d, minor %d, err=%d\n", - dev_name(&chip->devs), MAJOR(chip->devs.devt), - MINOR(chip->devs.devt), rc); - return rc; - } + rc = tpm_devs_add(chip); + if (rc) + goto err_del_cdev; } /* Make the chip available. */ @@ -460,6 +426,10 @@ static int tpm_add_char_device(struct tpm_chip *chip) idr_replace(&dev_nums_idr, chip, chip->dev_num); mutex_unlock(&idr_lock); + return 0; + +err_del_cdev: + cdev_device_del(&chip->cdev, &chip->dev); return rc; } @@ -641,7 +611,7 @@ void tpm_chip_unregister(struct tpm_chip *chip) hwrng_unregister(&chip->hwrng); tpm_bios_log_teardown(chip); if (chip->flags & TPM_CHIP_FLAG_TPM2) - cdev_device_del(&chip->cdevs, &chip->devs); + tpm_devs_remove(chip); tpm_del_char_device(chip); } EXPORT_SYMBOL_GPL(tpm_chip_unregister); diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 37f010421a36..58312062d435 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -466,6 +466,8 @@ int tpm2_prepare_space(struct tpm_chip *chip, struct tpm_space *space, u8 *cmd, size_t cmdsiz); int tpm2_commit_space(struct tpm_chip *chip, struct tpm_space *space, void *buf, size_t *bufsiz); +int tpm_devs_add(struct tpm_chip *chip); +void tpm_devs_remove(struct tpm_chip *chip); void tpm_bios_log_setup(struct tpm_chip *chip); void tpm_bios_log_teardown(struct tpm_chip *chip); diff --git a/drivers/char/tpm/tpm2-space.c b/drivers/char/tpm/tpm2-space.c index d2225020e4d2..ffb35f0154c1 100644 --- a/drivers/char/tpm/tpm2-space.c +++ b/drivers/char/tpm/tpm2-space.c @@ -574,3 +574,68 @@ out: dev_err(&chip->dev, "%s: error %d\n", __func__, rc); return rc; } + +/* + * Put the reference to the main device. + */ +static void tpm_devs_release(struct device *dev) +{ + struct tpm_chip *chip = container_of(dev, struct tpm_chip, devs); + + /* release the master device reference */ + put_device(&chip->dev); +} + +/* + * Remove the device file for exposed TPM spaces and release the device + * reference. This may also release the reference to the master device. + */ +void tpm_devs_remove(struct tpm_chip *chip) +{ + cdev_device_del(&chip->cdevs, &chip->devs); + put_device(&chip->devs); +} + +/* + * Add a device file to expose TPM spaces. Also take a reference to the + * main device. + */ +int tpm_devs_add(struct tpm_chip *chip) +{ + int rc; + + device_initialize(&chip->devs); + chip->devs.parent = chip->dev.parent; + chip->devs.class = tpmrm_class; + + /* + * Get extra reference on main device to hold on behalf of devs. + * This holds the chip structure while cdevs is in use. The + * corresponding put is in the tpm_devs_release. + */ + get_device(&chip->dev); + chip->devs.release = tpm_devs_release; + chip->devs.devt = MKDEV(MAJOR(tpm_devt), chip->dev_num + TPM_NUM_DEVICES); + cdev_init(&chip->cdevs, &tpmrm_fops); + chip->cdevs.owner = THIS_MODULE; + + rc = dev_set_name(&chip->devs, "tpmrm%d", chip->dev_num); + if (rc) + goto err_put_devs; + + rc = cdev_device_add(&chip->cdevs, &chip->devs); + if (rc) { + dev_err(&chip->devs, + "unable to cdev_device_add() %s, major %d, minor %d, err=%d\n", + dev_name(&chip->devs), MAJOR(chip->devs.devt), + MINOR(chip->devs.devt), rc); + goto err_put_devs; + } + + return 0; + +err_put_devs: + put_device(&chip->devs); + + return rc; +} diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index b453029487a1..c736adef9d3c 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1961,6 +1961,13 @@ static void virtcons_remove(struct virtio_device *vdev) list_del(&portdev->list); spin_unlock_irq(&pdrvdata_lock); + /* Device is going away, exit any polling for buffers */ + virtio_break_device(vdev); + if (use_multiport(portdev)) + flush_work(&portdev->control_work); + else + flush_work(&portdev->config_work); + /* Disable interrupts for vqs */ vdev->config->reset(vdev); /* Finish up work that's lined up */ @@ -2234,7 +2241,7 @@ static struct virtio_driver virtio_rproc_serial = { .remove = virtcons_remove, }; -static int __init init(void) +static int __init virtio_console_init(void) { int err; @@ -2271,7 +2278,7 @@ free: return err; } -static void __exit fini(void) +static void __exit virtio_console_fini(void) { reclaim_dma_bufs(); @@ -2281,8 +2288,8 @@ static void __exit fini(void) class_destroy(pdrvdata.class); debugfs_remove_recursive(pdrvdata.debugfs_dir); } -module_init(init); -module_exit(fini); +module_init(virtio_console_init); +module_exit(virtio_console_fini); MODULE_DESCRIPTION("Virtio console driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/clk/actions/owl-s700.c b/drivers/clk/actions/owl-s700.c index a2f34d13fb54..6ea7da1d6d75 100644 --- a/drivers/clk/actions/owl-s700.c +++ b/drivers/clk/actions/owl-s700.c @@ -162,6 +162,7 @@ static struct clk_div_table hdmia_div_table[] = { static struct clk_div_table rmii_div_table[] = { {0, 4}, {1, 10}, + {0, 0} }; /* divider clocks */ diff --git a/drivers/clk/actions/owl-s900.c b/drivers/clk/actions/owl-s900.c index 790890978424..5144ada2c7e1 100644 --- a/drivers/clk/actions/owl-s900.c +++ b/drivers/clk/actions/owl-s900.c @@ -140,7 +140,7 @@ static struct clk_div_table rmii_ref_div_table[] = { static struct clk_div_table usb3_mac_div_table[] = { { 1, 2 }, { 2, 3 }, { 3, 4 }, - { 0, 8 }, + { 0, 0 } }; static struct clk_div_table i2s_div_table[] = { diff --git a/drivers/clk/clk-clps711x.c b/drivers/clk/clk-clps711x.c index a2c6486ef170..f8417ee2961a 100644 --- a/drivers/clk/clk-clps711x.c +++ b/drivers/clk/clk-clps711x.c @@ -28,11 +28,13 @@ static const struct clk_div_table spi_div_table[] = { { .val = 1, .div = 8, }, { .val = 2, .div = 2, }, { .val = 3, .div = 1, }, + { /* sentinel */ } }; static const struct clk_div_table timer_div_table[] = { { .val = 0, .div = 256, }, { .val = 1, .div = 1, }, + { /* sentinel */ } }; struct clps711x_clk { diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c index 20ed0955416a..07ef9995b3cb 100644 --- a/drivers/clk/clk-si5341.c +++ b/drivers/clk/clk-si5341.c @@ -638,6 +638,15 @@ static unsigned long si5341_output_clk_recalc_rate(struct clk_hw *hw, u32 r_divider; u8 r[3]; + err = regmap_read(output->data->regmap, + SI5341_OUT_CONFIG(output), &val); + if (err < 0) + return err; + + /* If SI5341_OUT_CFG_RDIV_FORCE2 is set, r_divider is 2 */ + if (val & SI5341_OUT_CFG_RDIV_FORCE2) + return parent_rate / 2; + err = regmap_bulk_read(output->data->regmap, SI5341_OUT_R_REG(output), r, 3); if (err < 0) @@ -654,13 +663,6 @@ static unsigned long si5341_output_clk_recalc_rate(struct clk_hw *hw, r_divider += 1; r_divider <<= 1; - err = regmap_read(output->data->regmap, - SI5341_OUT_CONFIG(output), &val); - if (err < 0) - return err; - - if (val & SI5341_OUT_CFG_RDIV_FORCE2) - r_divider = 2; return parent_rate / r_divider; } diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 9c9b28e5b30a..300fbdc973f5 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -637,6 +637,24 @@ static void clk_core_get_boundaries(struct clk_core *core, *max_rate = min(*max_rate, clk_user->max_rate); } +static bool clk_core_check_boundaries(struct clk_core *core, + unsigned long min_rate, + unsigned long max_rate) +{ + struct clk *user; + + lockdep_assert_held(&prepare_lock); + + if (min_rate > core->max_rate || max_rate < core->min_rate) + return false; + + hlist_for_each_entry(user, &core->clks, clks_node) + if (min_rate > user->max_rate || max_rate < user->min_rate) + return false; + + return true; +} + void clk_hw_set_rate_range(struct clk_hw *hw, unsigned long min_rate, unsigned long max_rate) { @@ -2306,6 +2324,11 @@ int clk_set_rate_range(struct clk *clk, unsigned long min, unsigned long max) clk->min_rate = min; clk->max_rate = max; + if (!clk_core_check_boundaries(clk->core, min, max)) { + ret = -EINVAL; + goto out; + } + rate = clk_core_get_rate_nolock(clk->core); if (rate < min || rate > max) { /* @@ -2334,6 +2357,7 @@ int clk_set_rate_range(struct clk *clk, unsigned long min, unsigned long max) } } +out: if (clk->exclusive_count) clk_core_rate_protect(clk->core); @@ -3314,6 +3338,19 @@ static void clk_core_reparent_orphans_nolock(void) __clk_set_parent_after(orphan, parent, NULL); __clk_recalc_accuracies(orphan); __clk_recalc_rates(orphan, 0); + + /* + * __clk_init_parent() will set the initial req_rate to + * 0 if the clock doesn't have clk_ops::recalc_rate and + * is an orphan when it's registered. + * + * 'req_rate' is used by clk_set_rate_range() and + * clk_put() to trigger a clk_set_rate() call whenever + * the boundaries are modified. Let's make sure + * 'req_rate' is set to something non-zero so that + * clk_set_rate_range() doesn't drop the frequency. + */ + orphan->req_rate = orphan->rate; } } } diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c index fbea774ef687..58577548fe21 100644 --- a/drivers/clk/imx/clk-imx7d.c +++ b/drivers/clk/imx/clk-imx7d.c @@ -859,7 +859,6 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node) hws[IMX7D_WDOG4_ROOT_CLK] = imx_clk_hw_gate4("wdog4_root_clk", "wdog_post_div", base + 0x49f0, 0); hws[IMX7D_KPP_ROOT_CLK] = imx_clk_hw_gate4("kpp_root_clk", "ipg_root_clk", base + 0x4aa0, 0); hws[IMX7D_CSI_MCLK_ROOT_CLK] = imx_clk_hw_gate4("csi_mclk_root_clk", "csi_mclk_post_div", base + 0x4490, 0); - hws[IMX7D_AUDIO_MCLK_ROOT_CLK] = imx_clk_hw_gate4("audio_mclk_root_clk", "audio_mclk_post_div", base + 0x4790, 0); hws[IMX7D_WRCLK_ROOT_CLK] = imx_clk_hw_gate4("wrclk_root_clk", "wrclk_post_div", base + 0x47a0, 0); hws[IMX7D_USB_CTRL_CLK] = imx_clk_hw_gate4("usb_ctrl_clk", "ahb_root_clk", base + 0x4680, 0); hws[IMX7D_USB_PHY1_CLK] = imx_clk_hw_gate4("usb_phy1_clk", "pll_usb1_main_clk", base + 0x46a0, 0); diff --git a/drivers/clk/loongson1/clk-loongson1c.c b/drivers/clk/loongson1/clk-loongson1c.c index 703f87622cf5..1ebf740380ef 100644 --- a/drivers/clk/loongson1/clk-loongson1c.c +++ b/drivers/clk/loongson1/clk-loongson1c.c @@ -37,6 +37,7 @@ static const struct clk_div_table ahb_div_table[] = { [1] = { .val = 1, .div = 4 }, [2] = { .val = 2, .div = 3 }, [3] = { .val = 3, .div = 3 }, + [4] = { /* sentinel */ } }; void __init ls1x_clk_init(void) diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c index a88101480e33..89c1adeb84d4 100644 --- a/drivers/clk/qcom/clk-rcg2.c +++ b/drivers/clk/qcom/clk-rcg2.c @@ -263,7 +263,7 @@ static int clk_rcg2_determine_floor_rate(struct clk_hw *hw, static int __clk_rcg2_configure(struct clk_rcg2 *rcg, const struct freq_tbl *f) { - u32 cfg, mask; + u32 cfg, mask, d_val, not2d_val, n_minus_m; struct clk_hw *hw = &rcg->clkr.hw; int ret, index = qcom_find_src_index(hw, rcg->parent_map, f->src); @@ -282,8 +282,17 @@ static int __clk_rcg2_configure(struct clk_rcg2 *rcg, const struct freq_tbl *f) if (ret) return ret; + /* Calculate 2d value */ + d_val = f->n; + + n_minus_m = f->n - f->m; + n_minus_m *= 2; + + d_val = clamp_t(u32, d_val, f->m, n_minus_m); + not2d_val = ~d_val & mask; + ret = regmap_update_bits(rcg->clkr.regmap, - RCG_D_OFFSET(rcg), mask, ~f->n); + RCG_D_OFFSET(rcg), mask, not2d_val); if (ret) return ret; } @@ -638,6 +647,7 @@ static const struct frac_entry frac_table_pixel[] = { { 2, 9 }, { 4, 9 }, { 1, 1 }, + { 2, 3 }, { } }; diff --git a/drivers/clk/qcom/gcc-ipq8074.c b/drivers/clk/qcom/gcc-ipq8074.c index e01f5f591d1e..de48ba7eba3a 100644 --- a/drivers/clk/qcom/gcc-ipq8074.c +++ b/drivers/clk/qcom/gcc-ipq8074.c @@ -1074,7 +1074,7 @@ static struct clk_rcg2 sdcc1_apps_clk_src = { .name = "sdcc1_apps_clk_src", .parent_names = gcc_xo_gpll0_gpll2_gpll0_out_main_div2, .num_parents = 4, - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_floor_ops, }, }; diff --git a/drivers/clk/qcom/gcc-msm8994.c b/drivers/clk/qcom/gcc-msm8994.c index b7fc8c7ba195..14f0d5d84080 100644 --- a/drivers/clk/qcom/gcc-msm8994.c +++ b/drivers/clk/qcom/gcc-msm8994.c @@ -107,6 +107,7 @@ static struct clk_alpha_pll gpll4_early = { static struct clk_alpha_pll_postdiv gpll4 = { .offset = 0x1dc0, + .width = 4, .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .clkr.hw.init = &(struct clk_init_data) { diff --git a/drivers/clk/tegra/clk-emc.c b/drivers/clk/tegra/clk-emc.c index ea39caf3d762..0c1b83bedb73 100644 --- a/drivers/clk/tegra/clk-emc.c +++ b/drivers/clk/tegra/clk-emc.c @@ -191,6 +191,7 @@ static struct tegra_emc *emc_ensure_emc_driver(struct tegra_clk_emc *tegra) tegra->emc = platform_get_drvdata(pdev); if (!tegra->emc) { + put_device(&pdev->dev); pr_err("%s: cannot find EMC driver\n", __func__); return NULL; } diff --git a/drivers/clk/uniphier/clk-uniphier-fixed-rate.c b/drivers/clk/uniphier/clk-uniphier-fixed-rate.c index 5319cd380480..3bc55ab75314 100644 --- a/drivers/clk/uniphier/clk-uniphier-fixed-rate.c +++ b/drivers/clk/uniphier/clk-uniphier-fixed-rate.c @@ -24,6 +24,7 @@ struct clk_hw *uniphier_clk_register_fixed_rate(struct device *dev, init.name = name; init.ops = &clk_fixed_rate_ops; + init.flags = 0; init.parent_names = NULL; init.num_parents = 0; diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c index eb596ff9e7bb..279ddff81ab4 100644 --- a/drivers/clocksource/acpi_pm.c +++ b/drivers/clocksource/acpi_pm.c @@ -229,8 +229,10 @@ static int __init parse_pmtmr(char *arg) int ret; ret = kstrtouint(arg, 16, &base); - if (ret) - return ret; + if (ret) { + pr_warn("PMTMR: invalid 'pmtmr=' value: '%s'\n", arg); + return 1; + } pr_info("PMTMR IOPort override: 0x%04x -> 0x%04x\n", pmtmr_ioport, base); diff --git a/drivers/clocksource/timer-of.c b/drivers/clocksource/timer-of.c index a3c73e972fce..bf2a6f64ba0c 100644 --- a/drivers/clocksource/timer-of.c +++ b/drivers/clocksource/timer-of.c @@ -157,9 +157,9 @@ static __init int timer_of_base_init(struct device_node *np, of_base->base = of_base->name ? of_io_request_and_map(np, of_base->index, of_base->name) : of_iomap(np, of_base->index); - if (IS_ERR(of_base->base)) { - pr_err("Failed to iomap (%s)\n", of_base->name); - return PTR_ERR(of_base->base); + if (IS_ERR_OR_NULL(of_base->base)) { + pr_err("Failed to iomap (%s:%s)\n", np->name, of_base->name); + return of_base->base ? PTR_ERR(of_base->base) : -ENOMEM; } return 0; diff --git a/drivers/crypto/ccp/ccp-dmaengine.c b/drivers/crypto/ccp/ccp-dmaengine.c index 0770a83bf1a5..b3eea329f840 100644 --- a/drivers/crypto/ccp/ccp-dmaengine.c +++ b/drivers/crypto/ccp/ccp-dmaengine.c @@ -633,6 +633,20 @@ static int ccp_terminate_all(struct dma_chan *dma_chan) return 0; } +static void ccp_dma_release(struct ccp_device *ccp) +{ + struct ccp_dma_chan *chan; + struct dma_chan *dma_chan; + unsigned int i; + + for (i = 0; i < ccp->cmd_q_count; i++) { + chan = ccp->ccp_dma_chan + i; + dma_chan = &chan->dma_chan; + tasklet_kill(&chan->cleanup_tasklet); + list_del_rcu(&dma_chan->device_node); + } +} + int ccp_dmaengine_register(struct ccp_device *ccp) { struct ccp_dma_chan *chan; @@ -737,6 +751,7 @@ int ccp_dmaengine_register(struct ccp_device *ccp) return 0; err_reg: + ccp_dma_release(ccp); kmem_cache_destroy(ccp->dma_desc_cache); err_cache: @@ -753,6 +768,7 @@ void ccp_dmaengine_unregister(struct ccp_device *ccp) return; dma_async_device_unregister(dma_dev); + ccp_dma_release(ccp); kmem_cache_destroy(ccp->dma_desc_cache); kmem_cache_destroy(ccp->dma_cmd_cache); diff --git a/drivers/crypto/ccree/cc_buffer_mgr.c b/drivers/crypto/ccree/cc_buffer_mgr.c index 954f14bddf1d..dce30ae2b704 100644 --- a/drivers/crypto/ccree/cc_buffer_mgr.c +++ b/drivers/crypto/ccree/cc_buffer_mgr.c @@ -295,6 +295,13 @@ static int cc_map_sg(struct device *dev, struct scatterlist *sg, { int ret = 0; + if (!nbytes) { + *mapped_nents = 0; + *lbytes = 0; + *nents = 0; + return 0; + } + *nents = cc_get_sgl_nents(dev, sg, nbytes, lbytes); if (*nents > max_sg_nents) { *nents = 0; diff --git a/drivers/crypto/mxs-dcp.c b/drivers/crypto/mxs-dcp.c index 547111079207..9443f31acd27 100644 --- a/drivers/crypto/mxs-dcp.c +++ b/drivers/crypto/mxs-dcp.c @@ -329,7 +329,7 @@ static int mxs_dcp_aes_block_crypt(struct crypto_async_request *arq) memset(key + AES_KEYSIZE_128, 0, AES_KEYSIZE_128); } - for_each_sg(req->src, src, sg_nents(src), i) { + for_each_sg(req->src, src, sg_nents(req->src), i) { src_buf = sg_virt(src); len = sg_dma_len(src); tlen += len; diff --git a/drivers/crypto/vmx/Kconfig b/drivers/crypto/vmx/Kconfig index c85fab7ef0bd..b2c28b87f14b 100644 --- a/drivers/crypto/vmx/Kconfig +++ b/drivers/crypto/vmx/Kconfig @@ -2,7 +2,11 @@ config CRYPTO_DEV_VMX_ENCRYPT tristate "Encryption acceleration support on P8 CPU" depends on CRYPTO_DEV_VMX + select CRYPTO_AES + select CRYPTO_CBC + select CRYPTO_CTR select CRYPTO_GHASH + select CRYPTO_XTS default m help Support for VMX cryptographic acceleration instructions on Power8 CPU. diff --git a/drivers/dax/super.c b/drivers/dax/super.c index 8074e5de815b..5005b92b197d 100644 --- a/drivers/dax/super.c +++ b/drivers/dax/super.c @@ -691,6 +691,7 @@ static int dax_fs_init(void) static void dax_fs_exit(void) { kern_unmount(dax_mnt); + rcu_barrier(); kmem_cache_destroy(dax_cache); } diff --git a/drivers/dma-buf/udmabuf.c b/drivers/dma-buf/udmabuf.c index 9635897458a0..e553c6a937f6 100644 --- a/drivers/dma-buf/udmabuf.c +++ b/drivers/dma-buf/udmabuf.c @@ -145,6 +145,10 @@ static long udmabuf_create(const struct udmabuf_create_list *head, if (ubuf->pagecount > pglimit) goto err; } + + if (!ubuf->pagecount) + goto err; + ubuf->pages = kmalloc_array(ubuf->pagecount, sizeof(*ubuf->pages), GFP_KERNEL); if (!ubuf->pages) { diff --git a/drivers/dma/sh/shdma-base.c b/drivers/dma/sh/shdma-base.c index 19eee3d0900b..c51de498b5b4 100644 --- a/drivers/dma/sh/shdma-base.c +++ b/drivers/dma/sh/shdma-base.c @@ -115,10 +115,8 @@ static dma_cookie_t shdma_tx_submit(struct dma_async_tx_descriptor *tx) ret = pm_runtime_get(schan->dev); spin_unlock_irq(&schan->chan_lock); - if (ret < 0) { + if (ret < 0) dev_err(schan->dev, "%s(): GET = %d\n", __func__, ret); - pm_runtime_put(schan->dev); - } pm_runtime_barrier(schan->dev); diff --git a/drivers/firmware/google/Kconfig b/drivers/firmware/google/Kconfig index 2fba0aa7fc54..20dfe39a0537 100644 --- a/drivers/firmware/google/Kconfig +++ b/drivers/firmware/google/Kconfig @@ -21,7 +21,7 @@ config GOOGLE_SMI config GOOGLE_COREBOOT_TABLE tristate "Coreboot Table Access" - depends on ACPI || OF + depends on HAS_IOMEM && (ACPI || OF) help This option enables the coreboot_table module, which provides other firmware modules access to the coreboot table. The coreboot table diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index 13c6eee481da..d71c7b9b9665 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -275,8 +275,8 @@ static acpi_status acpi_gpiochip_alloc_event(struct acpi_resource *ares, pin = agpio->pin_table[0]; if (pin <= 255) { - char ev_name[5]; - sprintf(ev_name, "_%c%02hhX", + char ev_name[8]; + sprintf(ev_name, "_%c%02X", agpio->triggering == ACPI_EDGE_SENSITIVE ? 'E' : 'L', pin); if (ACPI_SUCCESS(acpi_get_handle(handle, ev_name, &evt_handle))) diff --git a/drivers/gpu/drm/amd/amdgpu/ObjectID.h b/drivers/gpu/drm/amd/amdgpu/ObjectID.h index 5b393622f592..a0f0a17e224f 100644 --- a/drivers/gpu/drm/amd/amdgpu/ObjectID.h +++ b/drivers/gpu/drm/amd/amdgpu/ObjectID.h @@ -119,6 +119,7 @@ #define CONNECTOR_OBJECT_ID_eDP 0x14 #define CONNECTOR_OBJECT_ID_MXM 0x15 #define CONNECTOR_OBJECT_ID_LVDS_eDP 0x16 +#define CONNECTOR_OBJECT_ID_USBC 0x17 /* deleted */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c index ce30d4e8bf25..f7c4337c1ffe 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c @@ -165,7 +165,7 @@ static const struct kfd2kgd_calls kfd2kgd = { .get_tile_config = amdgpu_amdkfd_get_tile_config, }; -struct kfd2kgd_calls *amdgpu_amdkfd_gfx_10_0_get_functions() +struct kfd2kgd_calls *amdgpu_amdkfd_gfx_10_0_get_functions(void) { return (struct kfd2kgd_calls *)&kfd2kgd; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 82823d9a8ba8..fddeea2b17e5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -1542,6 +1542,7 @@ int amdgpu_cs_fence_to_handle_ioctl(struct drm_device *dev, void *data, return 0; default: + dma_fence_put(fence); return -EINVAL; } } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index e8e172010416..ffd754713522 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -633,7 +633,7 @@ MODULE_PARM_DESC(sched_policy, * Maximum number of processes that HWS can schedule concurrently. The maximum is the * number of VMIDs assigned to the HWS, which is also the default. */ -int hws_max_conc_proc = 8; +int hws_max_conc_proc = -1; module_param(hws_max_conc_proc, int, 0444); MODULE_PARM_DESC(hws_max_conc_proc, "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))"); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index f9bef3154b99..2659202f2026 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -263,7 +263,7 @@ static int amdgpu_gfx_kiq_acquire(struct amdgpu_device *adev, * adev->gfx.mec.num_pipe_per_mec * adev->gfx.mec.num_queue_per_pipe; - while (queue_bit-- >= 0) { + while (--queue_bit >= 0) { if (test_bit(queue_bit, adev->gfx.mec.queue_bitmap)) continue; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 532d1842f6a3..4cc0dd494a42 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -1305,7 +1305,8 @@ void amdgpu_bo_release_notify(struct ttm_buffer_object *bo) !(abo->flags & AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE)) return; - dma_resv_lock(bo->base.resv, NULL); + if (WARN_ON_ONCE(!dma_resv_trylock(bo->base.resv))) + return; r = amdgpu_fill_buffer(abo, AMDGPU_POISON, bo->base.resv, &fence); if (!WARN_ON(r)) { diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c index 66387caf966e..3685e89415d5 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c @@ -758,7 +758,7 @@ int kfd_create_crat_image_acpi(void **crat_image, size_t *size) /* Fetch the CRAT table from ACPI */ status = acpi_get_table(CRAT_SIGNATURE, 0, &crat_table); if (status == AE_NOT_FOUND) { - pr_warn("CRAT table not found\n"); + pr_info("CRAT table not found\n"); return -ENODATA; } else if (ACPI_FAILURE(status)) { const char *err = acpi_format_exception(status); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index ad9483b9eea3..60ee1a832112 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -609,15 +609,10 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, - kfd->vm_info.first_vmid_kfd + 1; /* Verify module parameters regarding mapped process number*/ - if ((hws_max_conc_proc < 0) - || (hws_max_conc_proc > kfd->vm_info.vmid_num_kfd)) { - dev_err(kfd_device, - "hws_max_conc_proc %d must be between 0 and %d, use %d instead\n", - hws_max_conc_proc, kfd->vm_info.vmid_num_kfd, - kfd->vm_info.vmid_num_kfd); + if (hws_max_conc_proc >= 0) + kfd->max_proc_per_quantum = min((u32)hws_max_conc_proc, kfd->vm_info.vmid_num_kfd); + else kfd->max_proc_per_quantum = kfd->vm_info.vmid_num_kfd; - } else - kfd->max_proc_per_quantum = hws_max_conc_proc; /* Allocate global GWS that is shared by all KFD processes */ if (hws_gws_support && amdgpu_amdkfd_alloc_gws(kfd->kgd, diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c index d674d4b3340f..adbb2fec2e0f 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c @@ -532,6 +532,8 @@ static struct kfd_event_waiter *alloc_event_waiters(uint32_t num_events) event_waiters = kmalloc_array(num_events, sizeof(struct kfd_event_waiter), GFP_KERNEL); + if (!event_waiters) + return NULL; for (i = 0; (event_waiters) && (i < num_events) ; i++) { init_wait(&event_waiters[i].wait); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_module.c b/drivers/gpu/drm/amd/amdkfd/kfd_module.c index 986ff52d5750..f4b7f7e6c40e 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_module.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_module.c @@ -82,7 +82,7 @@ static void kfd_exit(void) kfd_chardev_exit(); } -int kgd2kfd_init() +int kgd2kfd_init(void) { return kfd_init(); } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 8e4d863c7570..de33864af70b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1210,7 +1210,8 @@ static int dm_resume(void *handle) * this is the case when traversing through already created * MST connectors, should be skipped */ - if (aconnector->mst_port) + if (aconnector->dc_link && + aconnector->dc_link->type == dc_connection_mst_branch) continue; mutex_lock(&aconnector->hpd_lock); @@ -5013,6 +5014,9 @@ static void amdgpu_dm_connector_add_common_modes(struct drm_encoder *encoder, mode = amdgpu_dm_create_common_mode(encoder, common_modes[i].name, common_modes[i].w, common_modes[i].h); + if (!mode) + continue; + drm_mode_probed_add(connector, mode); amdgpu_dm_connector->num_modes++; } @@ -7265,10 +7269,13 @@ cleanup: static int add_affected_mst_dsc_crtcs(struct drm_atomic_state *state, struct drm_crtc *crtc) { struct drm_connector *connector; - struct drm_connector_state *conn_state; + struct drm_connector_state *conn_state, *old_conn_state; struct amdgpu_dm_connector *aconnector = NULL; int i; - for_each_new_connector_in_state(state, connector, conn_state, i) { + for_each_oldnew_connector_in_state(state, connector, old_conn_state, conn_state, i) { + if (!conn_state->crtc) + conn_state = old_conn_state; + if (conn_state->crtc != crtc) continue; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 95a5310e9e66..de246e183d6b 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1546,8 +1546,8 @@ bool dc_is_stream_unchanged( if (old_stream->ignore_msa_timing_param != stream->ignore_msa_timing_param) return false; - // Only Have Audio left to check whether it is same or not. This is a corner case for Tiled sinks - if (old_stream->audio_info.mode_count != stream->audio_info.mode_count) + /*compare audio info*/ + if (memcmp(&old_stream->audio_info, &stream->audio_info, sizeof(stream->audio_info)) != 0) return false; return true; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index bc5ebea1abed..fa3acf60e7bd 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -2202,14 +2202,18 @@ static void dcn10_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx) &blnd_cfg.black_color); } - if (per_pixel_alpha) - blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA; - else - blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA; - blnd_cfg.overlap_only = false; blnd_cfg.global_gain = 0xff; + if (per_pixel_alpha && pipe_ctx->plane_state->global_alpha) { + blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN; + blnd_cfg.global_gain = pipe_ctx->plane_state->global_alpha_value; + } else if (per_pixel_alpha) { + blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA; + } else { + blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA; + } + if (pipe_ctx->plane_state->global_alpha) blnd_cfg.global_alpha = pipe_ctx->plane_state->global_alpha_value; else diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index 03a2e1d7f067..f7965a5d2444 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -1740,14 +1740,18 @@ static void dcn20_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx) pipe_ctx, &blnd_cfg.black_color); } - if (per_pixel_alpha) - blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA; - else - blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA; - blnd_cfg.overlap_only = false; blnd_cfg.global_gain = 0xff; + if (per_pixel_alpha && pipe_ctx->plane_state->global_alpha) { + blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN; + blnd_cfg.global_gain = pipe_ctx->plane_state->global_alpha_value; + } else if (per_pixel_alpha) { + blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA; + } else { + blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA; + } + if (pipe_ctx->plane_state->global_alpha) blnd_cfg.global_alpha = pipe_ctx->plane_state->global_alpha_value; else diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.c b/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.c index 623455cd7520..d6f988403941 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.c +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn21/irq_service_dcn21.c @@ -227,14 +227,6 @@ static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = { .funcs = &pflip_irq_info_funcs\ } -#define vupdate_int_entry(reg_num)\ - [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\ - IRQ_REG_ENTRY(OTG, reg_num,\ - OTG_GLOBAL_SYNC_STATUS, VUPDATE_INT_EN,\ - OTG_GLOBAL_SYNC_STATUS, VUPDATE_EVENT_CLEAR),\ - .funcs = &vblank_irq_info_funcs\ - } - /* vupdate_no_lock_int_entry maps to DC_IRQ_SOURCE_VUPDATEx, to match semantic * of DCE's DC_IRQ_SOURCE_VUPDATEx. */ @@ -348,12 +340,6 @@ irq_source_info_dcn21[DAL_IRQ_SOURCES_NUMBER] = { dc_underflow_int_entry(6), [DC_IRQ_SOURCE_DMCU_SCP] = dummy_irq_entry(), [DC_IRQ_SOURCE_VBIOS_SW] = dummy_irq_entry(), - vupdate_int_entry(0), - vupdate_int_entry(1), - vupdate_int_entry(2), - vupdate_int_entry(3), - vupdate_int_entry(4), - vupdate_int_entry(5), vupdate_no_lock_int_entry(0), vupdate_no_lock_int_entry(1), vupdate_no_lock_int_entry(2), diff --git a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c index d885d642ed7f..537736713598 100644 --- a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c +++ b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c @@ -85,7 +85,8 @@ //PB7 = MD0 #define MASK_VTEM_MD0__VRR_EN 0x01 #define MASK_VTEM_MD0__M_CONST 0x02 -#define MASK_VTEM_MD0__RESERVED2 0x0C +#define MASK_VTEM_MD0__QMS_EN 0x04 +#define MASK_VTEM_MD0__RESERVED2 0x08 #define MASK_VTEM_MD0__FVA_FACTOR_M1 0xF0 //MD1 @@ -94,7 +95,7 @@ //MD2 #define MASK_VTEM_MD2__BASE_REFRESH_RATE_98 0x03 #define MASK_VTEM_MD2__RB 0x04 -#define MASK_VTEM_MD2__RESERVED3 0xF8 +#define MASK_VTEM_MD2__NEXT_TFR 0xF8 //MD3 #define MASK_VTEM_MD3__BASE_REFRESH_RATE_07 0xFF diff --git a/drivers/gpu/drm/bridge/cdns-dsi.c b/drivers/gpu/drm/bridge/cdns-dsi.c index 0cb9dd6986ec..9c3f9110895e 100644 --- a/drivers/gpu/drm/bridge/cdns-dsi.c +++ b/drivers/gpu/drm/bridge/cdns-dsi.c @@ -1284,6 +1284,7 @@ static const struct of_device_id cdns_dsi_of_match[] = { { .compatible = "cdns,dsi" }, { }, }; +MODULE_DEVICE_TABLE(of, cdns_dsi_of_match); static struct platform_driver cdns_dsi_platform_driver = { .probe = cdns_dsi_drm_probe, diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c index 04431dbac4a4..fb0b64c965b7 100644 --- a/drivers/gpu/drm/bridge/sil-sii8620.c +++ b/drivers/gpu/drm/bridge/sil-sii8620.c @@ -2118,7 +2118,7 @@ static void sii8620_init_rcp_input_dev(struct sii8620 *ctx) if (ret) { dev_err(ctx->dev, "Failed to register RC device\n"); ctx->error = ret; - rc_free_device(ctx->rc_dev); + rc_free_device(rc_dev); return; } ctx->rc_dev = rc_dev; diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c index 77384c49fb8d..2fc27931d3b5 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c @@ -1057,6 +1057,7 @@ __dw_mipi_dsi_probe(struct platform_device *pdev, ret = mipi_dsi_host_register(&dsi->dsi_host); if (ret) { dev_err(dev, "Failed to register MIPI host: %d\n", ret); + pm_runtime_disable(dev); dw_mipi_dsi_debugfs_remove(dsi); return ERR_PTR(ret); } diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 3f0a79890600..aeeab1b57aad 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -4380,7 +4380,8 @@ bool drm_detect_monitor_audio(struct edid *edid) if (!edid_ext) goto end; - has_audio = ((edid_ext[3] & EDID_BASIC_AUDIO) != 0); + has_audio = (edid_ext[0] == CEA_EXT && + (edid_ext[3] & EDID_BASIC_AUDIO) != 0); if (has_audio) { DRM_DEBUG_KMS("Monitor has basic audio support\n"); @@ -4533,16 +4534,8 @@ static void drm_parse_hdmi_deep_color_info(struct drm_connector *connector, connector->name, dc_bpc); info->bpc = dc_bpc; - /* - * Deep color support mandates RGB444 support for all video - * modes and forbids YCRCB422 support for all video modes per - * HDMI 1.3 spec. - */ - info->color_formats = DRM_COLOR_FORMAT_RGB444; - /* YCRCB444 is optional according to spec. */ if (hdmi[6] & DRM_EDID_HDMI_DC_Y444) { - info->color_formats |= DRM_COLOR_FORMAT_YCRCB444; DRM_DEBUG("%s: HDMI sink does YCRCB444 in deep color.\n", connector->name); } diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c index 448c2f2d803a..f5ab891731d0 100644 --- a/drivers/gpu/drm/drm_panel_orientation_quirks.c +++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c @@ -166,6 +166,12 @@ static const struct dmi_system_id orientation_data[] = { DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MicroPC"), }, .driver_data = (void *)&lcd720x1280_rightside_up, + }, { /* GPD Win Max */ + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "GPD"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "G1619-01"), + }, + .driver_data = (void *)&lcd800x1280_rightside_up, }, { /* * GPD Pocket, note that the the DMI data is less generic then * it seems, devices with a board-vendor of "AMI Corporation" diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c index be55548f352a..e24272428744 100644 --- a/drivers/gpu/drm/imx/parallel-display.c +++ b/drivers/gpu/drm/imx/parallel-display.c @@ -68,8 +68,10 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector) ret = of_get_drm_display_mode(np, &imxpd->mode, &imxpd->bus_flags, OF_USE_NATIVE_MODE); - if (ret) + if (ret) { + drm_mode_destroy(connector->dev, mode); return ret; + } drm_mode_copy(mode, &imxpd->mode); mode->type |= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c index 73127948f54d..f3ff2cdc288b 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c @@ -625,7 +625,7 @@ struct drm_connector *msm_dsi_manager_connector_init(u8 id) return connector; fail: - connector->funcs->destroy(msm_dsi->connector); + connector->funcs->destroy(connector); return ERR_PTR(ret); } diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c index a5d47e301c5f..13413d2b2602 100644 --- a/drivers/gpu/drm/tegra/dsi.c +++ b/drivers/gpu/drm/tegra/dsi.c @@ -1455,8 +1455,10 @@ static int tegra_dsi_ganged_probe(struct tegra_dsi *dsi) dsi->slave = platform_get_drvdata(gangster); of_node_put(np); - if (!dsi->slave) + if (!dsi->slave) { + put_device(&gangster->dev); return -EPROBE_DEFER; + } dsi->slave->master = dsi; } diff --git a/drivers/gpu/ipu-v3/ipu-di.c b/drivers/gpu/ipu-v3/ipu-di.c index b4a31d506fcc..74eca68891ad 100644 --- a/drivers/gpu/ipu-v3/ipu-di.c +++ b/drivers/gpu/ipu-v3/ipu-di.c @@ -451,8 +451,9 @@ static void ipu_di_config_clock(struct ipu_di *di, error = rate / (sig->mode.pixelclock / 1000); - dev_dbg(di->ipu->dev, " IPU clock can give %lu with divider %u, error %d.%u%%\n", - rate, div, (signed)(error - 1000) / 10, error % 10); + dev_dbg(di->ipu->dev, " IPU clock can give %lu with divider %u, error %c%d.%d%%\n", + rate, div, error < 1000 ? '-' : '+', + abs(error - 1000) / 10, abs(error - 1000) % 10); /* Allow a 1% error */ if (error < 1010 && error >= 990) { diff --git a/drivers/greybus/svc.c b/drivers/greybus/svc.c index ce7740ef449b..51d0875a3480 100644 --- a/drivers/greybus/svc.c +++ b/drivers/greybus/svc.c @@ -866,8 +866,14 @@ static int gb_svc_hello(struct gb_operation *op) gb_svc_debugfs_init(svc); - return gb_svc_queue_deferred_request(op); + ret = gb_svc_queue_deferred_request(op); + if (ret) + goto err_remove_debugfs; + + return 0; +err_remove_debugfs: + gb_svc_debugfs_exit(svc); err_unregister_device: gb_svc_watchdog_destroy(svc); device_del(&svc->dev); diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index 4267e2f2e70f..a663cbb7b683 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -1000,6 +1000,7 @@ static void logi_hidpp_recv_queue_notif(struct hid_device *hdev, workitem.reports_supported |= STD_KEYBOARD; break; case 0x0f: + case 0x11: device_type = "eQUAD Lightspeed 1.2"; logi_hidpp_dev_conn_notif_equad(hdev, hidpp_report, &workitem); workitem.reports_supported |= STD_KEYBOARD; diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c index ac076ac73de5..1547b0ec6a11 100644 --- a/drivers/hid/i2c-hid/i2c-hid-core.c +++ b/drivers/hid/i2c-hid/i2c-hid-core.c @@ -622,6 +622,17 @@ static int i2c_hid_get_raw_report(struct hid_device *hid, if (report_type == HID_OUTPUT_REPORT) return -EINVAL; + /* + * In case of unnumbered reports the response from the device will + * not have the report ID that the upper layers expect, so we need + * to stash it the buffer ourselves and adjust the data size. + */ + if (!report_number) { + buf[0] = 0; + buf++; + count--; + } + /* +2 bytes to include the size of the reply in the query buffer */ ask_count = min(count + 2, (size_t)ihid->bufsize); @@ -643,6 +654,9 @@ static int i2c_hid_get_raw_report(struct hid_device *hid, count = min(count, ret_count - 2); memcpy(buf, ihid->rawbuf + 2, count); + if (!report_number) + count++; + return count; } @@ -659,17 +673,19 @@ static int i2c_hid_output_raw_report(struct hid_device *hid, __u8 *buf, mutex_lock(&ihid->reset_lock); - if (report_id) { - buf++; - count--; - } - + /* + * Note that both numbered and unnumbered reports passed here + * are supposed to have report ID stored in the 1st byte of the + * buffer, so we strip it off unconditionally before passing payload + * to i2c_hid_set_or_send_report which takes care of encoding + * everything properly. + */ ret = i2c_hid_set_or_send_report(client, report_type == HID_FEATURE_REPORT ? 0x03 : 0x02, - report_id, buf, count, use_data); + report_id, buf + 1, count - 1, use_data); - if (report_id && ret >= 0) - ret++; /* add report_id to the number of transfered bytes */ + if (ret >= 0) + ret++; /* add report_id to the number of transferred bytes */ mutex_unlock(&ihid->reset_lock); diff --git a/drivers/hid/intel-ish-hid/ishtp-fw-loader.c b/drivers/hid/intel-ish-hid/ishtp-fw-loader.c index 6cf59fd26ad7..b6d6d119035c 100644 --- a/drivers/hid/intel-ish-hid/ishtp-fw-loader.c +++ b/drivers/hid/intel-ish-hid/ishtp-fw-loader.c @@ -656,21 +656,12 @@ static int ish_fw_xfer_direct_dma(struct ishtp_cl_data *client_data, */ payload_max_size &= ~(L1_CACHE_BYTES - 1); - dma_buf = kmalloc(payload_max_size, GFP_KERNEL | GFP_DMA32); + dma_buf = dma_alloc_coherent(devc, payload_max_size, &dma_buf_phy, GFP_KERNEL); if (!dma_buf) { client_data->flag_retry = true; return -ENOMEM; } - dma_buf_phy = dma_map_single(devc, dma_buf, payload_max_size, - DMA_TO_DEVICE); - if (dma_mapping_error(devc, dma_buf_phy)) { - dev_err(cl_data_to_dev(client_data), "DMA map failed\n"); - client_data->flag_retry = true; - rv = -ENOMEM; - goto end_err_dma_buf_release; - } - ldr_xfer_dma_frag.fragment.hdr.command = LOADER_CMD_XFER_FRAGMENT; ldr_xfer_dma_frag.fragment.xfer_mode = LOADER_XFER_MODE_DIRECT_DMA; ldr_xfer_dma_frag.ddr_phys_addr = (u64)dma_buf_phy; @@ -690,14 +681,7 @@ static int ish_fw_xfer_direct_dma(struct ishtp_cl_data *client_data, ldr_xfer_dma_frag.fragment.size = fragment_size; memcpy(dma_buf, &fw->data[fragment_offset], fragment_size); - dma_sync_single_for_device(devc, dma_buf_phy, - payload_max_size, - DMA_TO_DEVICE); - - /* - * Flush cache here because the dma_sync_single_for_device() - * does not do for x86. - */ + /* Flush cache to be sure the data is in main memory. */ clflush_cache_range(dma_buf, payload_max_size); dev_dbg(cl_data_to_dev(client_data), @@ -720,15 +704,8 @@ static int ish_fw_xfer_direct_dma(struct ishtp_cl_data *client_data, fragment_offset += fragment_size; } - dma_unmap_single(devc, dma_buf_phy, payload_max_size, DMA_TO_DEVICE); - kfree(dma_buf); - return 0; - end_err_resp_buf_release: - /* Free ISH buffer if not done already, in error case */ - dma_unmap_single(devc, dma_buf_phy, payload_max_size, DMA_TO_DEVICE); -end_err_dma_buf_release: - kfree(dma_buf); + dma_free_coherent(devc, payload_max_size, dma_buf, dma_buf_phy); return rv; } diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c index bd4e72f6dfd4..44d6de6fc03d 100644 --- a/drivers/hv/hv_balloon.c +++ b/drivers/hv/hv_balloon.c @@ -1550,7 +1550,7 @@ static void balloon_onchannelcallback(void *context) break; default: - pr_warn("Unhandled message: type: %d\n", dm_hdr->type); + pr_warn_ratelimited("Unhandled message: type: %d\n", dm_hdr->type); } } diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c index 9a03b163cbbd..59f1e64908b1 100644 --- a/drivers/hv/ring_buffer.c +++ b/drivers/hv/ring_buffer.c @@ -378,7 +378,16 @@ int hv_ringbuffer_read(struct vmbus_channel *channel, static u32 hv_pkt_iter_avail(const struct hv_ring_buffer_info *rbi) { u32 priv_read_loc = rbi->priv_read_index; - u32 write_loc = READ_ONCE(rbi->ring_buffer->write_index); + u32 write_loc; + + /* + * The Hyper-V host writes the packet data, then uses + * store_release() to update the write_index. Use load_acquire() + * here to prevent loads of the packet data from being re-ordered + * before the read of the write_index and potentially getting + * stale data. + */ + write_loc = virt_load_acquire(&rbi->ring_buffer->write_index); if (write_loc >= priv_read_loc) return write_loc - priv_read_loc; diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 6b7ab8f234e8..943654ded73d 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -2493,10 +2493,15 @@ static void __exit vmbus_exit(void) if (ms_hyperv.misc_features & HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE) { kmsg_dump_unregister(&hv_kmsg_dumper); unregister_die_notifier(&hyperv_die_block); - atomic_notifier_chain_unregister(&panic_notifier_list, - &hyperv_panic_block); } + /* + * The panic notifier is always registered, hence we should + * also unconditionally unregister it here as well. + */ + atomic_notifier_chain_unregister(&panic_notifier_list, + &hyperv_panic_block); + free_page((unsigned long)hv_panic_page); unregister_sysctl_table(hv_ctl_table_hdr); hv_ctl_table_hdr = NULL; diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h index d198af3a92b6..9731f1f830b1 100644 --- a/drivers/hwmon/pmbus/pmbus.h +++ b/drivers/hwmon/pmbus/pmbus.h @@ -292,6 +292,7 @@ enum pmbus_fan_mode { percent = 0, rpm }; /* * STATUS_VOUT, STATUS_INPUT */ +#define PB_VOLTAGE_VIN_OFF BIT(3) #define PB_VOLTAGE_UV_FAULT BIT(4) #define PB_VOLTAGE_UV_WARNING BIT(5) #define PB_VOLTAGE_OV_WARNING BIT(6) diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c index 8470097907bc..beb443d020c2 100644 --- a/drivers/hwmon/pmbus/pmbus_core.c +++ b/drivers/hwmon/pmbus/pmbus_core.c @@ -1324,7 +1324,7 @@ static const struct pmbus_limit_attr vin_limit_attrs[] = { .reg = PMBUS_VIN_UV_FAULT_LIMIT, .attr = "lcrit", .alarm = "lcrit_alarm", - .sbit = PB_VOLTAGE_UV_FAULT, + .sbit = PB_VOLTAGE_UV_FAULT | PB_VOLTAGE_VIN_OFF, }, { .reg = PMBUS_VIN_OV_WARN_LIMIT, .attr = "max", @@ -2174,10 +2174,14 @@ static int pmbus_regulator_is_enabled(struct regulator_dev *rdev) { struct device *dev = rdev_get_dev(rdev); struct i2c_client *client = to_i2c_client(dev->parent); + struct pmbus_data *data = i2c_get_clientdata(client); u8 page = rdev_get_id(rdev); int ret; + mutex_lock(&data->update_lock); ret = pmbus_read_byte_data(client, page, PMBUS_OPERATION); + mutex_unlock(&data->update_lock); + if (ret < 0) return ret; @@ -2188,11 +2192,17 @@ static int _pmbus_regulator_on_off(struct regulator_dev *rdev, bool enable) { struct device *dev = rdev_get_dev(rdev); struct i2c_client *client = to_i2c_client(dev->parent); + struct pmbus_data *data = i2c_get_clientdata(client); u8 page = rdev_get_id(rdev); + int ret; - return pmbus_update_byte_data(client, page, PMBUS_OPERATION, - PB_OPERATION_CONTROL_ON, - enable ? PB_OPERATION_CONTROL_ON : 0); + mutex_lock(&data->update_lock); + ret = pmbus_update_byte_data(client, page, PMBUS_OPERATION, + PB_OPERATION_CONTROL_ON, + enable ? PB_OPERATION_CONTROL_ON : 0); + mutex_unlock(&data->update_lock); + + return ret; } static int pmbus_regulator_enable(struct regulator_dev *rdev) diff --git a/drivers/hwmon/sch56xx-common.c b/drivers/hwmon/sch56xx-common.c index 6c84780e358e..066b12990fbf 100644 --- a/drivers/hwmon/sch56xx-common.c +++ b/drivers/hwmon/sch56xx-common.c @@ -424,7 +424,7 @@ struct sch56xx_watchdog_data *sch56xx_watchdog_register(struct device *parent, if (nowayout) set_bit(WDOG_NO_WAY_OUT, &data->wddev.status); if (output_enable & SCH56XX_WDOG_OUTPUT_ENABLE) - set_bit(WDOG_ACTIVE, &data->wddev.status); + set_bit(WDOG_HW_RUNNING, &data->wddev.status); /* Since the watchdog uses a downcounter there is no register to read the BIOS set timeout from (if any was set at all) -> diff --git a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c index ee44640edeb5..4c9e2fc53352 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c +++ b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c @@ -364,8 +364,12 @@ static ssize_t mode_store(struct device *dev, mode = ETM_MODE_QELEM(config->mode); /* start by clearing QE bits */ config->cfg &= ~(BIT(13) | BIT(14)); - /* if supported, Q elements with instruction counts are enabled */ - if ((mode & BIT(0)) && (drvdata->q_support & BIT(0))) + /* + * if supported, Q elements with instruction counts are enabled. + * Always set the low bit for any requested mode. Valid combos are + * 0b00, 0b01 and 0b11. + */ + if (mode && drvdata->q_support) config->cfg |= BIT(13); /* * if supported, Q elements with and without instruction diff --git a/drivers/i2c/busses/i2c-pasemi.c b/drivers/i2c/busses/i2c-pasemi.c index 20f2772c0e79..2c909522f0f3 100644 --- a/drivers/i2c/busses/i2c-pasemi.c +++ b/drivers/i2c/busses/i2c-pasemi.c @@ -137,6 +137,12 @@ static int pasemi_i2c_xfer_msg(struct i2c_adapter *adapter, TXFIFO_WR(smbus, msg->buf[msg->len-1] | (stop ? MTXFIFO_STOP : 0)); + + if (stop) { + err = pasemi_smb_waitready(smbus); + if (err) + goto reset_out; + } } return 0; diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c index 37b3b9307d07..a48bee59dcde 100644 --- a/drivers/i2c/busses/i2c-xiic.c +++ b/drivers/i2c/busses/i2c-xiic.c @@ -715,7 +715,6 @@ static const struct i2c_adapter_quirks xiic_quirks = { static const struct i2c_adapter xiic_adapter = { .owner = THIS_MODULE, - .name = DRIVER_NAME, .class = I2C_CLASS_DEPRECATED, .algo = &xiic_algorithm, .quirks = &xiic_quirks, @@ -752,6 +751,8 @@ static int xiic_i2c_probe(struct platform_device *pdev) i2c_set_adapdata(&i2c->adap, i2c); i2c->adap.dev.parent = &pdev->dev; i2c->adap.dev.of_node = pdev->dev.of_node; + snprintf(i2c->adap.name, sizeof(i2c->adap.name), + DRIVER_NAME " %s", pdev->name); mutex_init(&i2c->lock); init_waitqueue_head(&i2c->wait); diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c index 5365199a31f4..f7a7405d4350 100644 --- a/drivers/i2c/muxes/i2c-demux-pinctrl.c +++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c @@ -261,7 +261,7 @@ static int i2c_demux_pinctrl_probe(struct platform_device *pdev) err = device_create_file(&pdev->dev, &dev_attr_available_masters); if (err) - goto err_rollback; + goto err_rollback_activation; err = device_create_file(&pdev->dev, &dev_attr_current_master); if (err) @@ -271,8 +271,9 @@ static int i2c_demux_pinctrl_probe(struct platform_device *pdev) err_rollback_available: device_remove_file(&pdev->dev, &dev_attr_available_masters); -err_rollback: +err_rollback_activation: i2c_demux_deactivate_master(priv); +err_rollback: for (j = 0; j < i; j++) { of_node_put(priv->chan[j].parent_np); of_changeset_destroy(&priv->chan[j].chgset); diff --git a/drivers/iio/adc/twl6030-gpadc.c b/drivers/iio/adc/twl6030-gpadc.c index f24148bd15de..fb77c3ff5a3e 100644 --- a/drivers/iio/adc/twl6030-gpadc.c +++ b/drivers/iio/adc/twl6030-gpadc.c @@ -911,6 +911,8 @@ static int twl6030_gpadc_probe(struct platform_device *pdev) ret = devm_request_threaded_irq(dev, irq, NULL, twl6030_gpadc_irq_handler, IRQF_ONESHOT, "twl6030_gpadc", indio_dev); + if (ret) + return ret; ret = twl6030_gpadc_enable_irq(TWL6030_GPADC_RT_SW1_EOC_MASK); if (ret < 0) { diff --git a/drivers/iio/afe/iio-rescale.c b/drivers/iio/afe/iio-rescale.c index e9ceee66d1e7..d9c41db8155f 100644 --- a/drivers/iio/afe/iio-rescale.c +++ b/drivers/iio/afe/iio-rescale.c @@ -38,7 +38,7 @@ static int rescale_read_raw(struct iio_dev *indio_dev, int *val, int *val2, long mask) { struct rescale *rescale = iio_priv(indio_dev); - unsigned long long tmp; + s64 tmp; int ret; switch (mask) { @@ -59,10 +59,10 @@ static int rescale_read_raw(struct iio_dev *indio_dev, *val2 = rescale->denominator; return IIO_VAL_FRACTIONAL; case IIO_VAL_FRACTIONAL_LOG2: - tmp = *val * 1000000000LL; - do_div(tmp, rescale->denominator); + tmp = (s64)*val * 1000000000LL; + tmp = div_s64(tmp, rescale->denominator); tmp *= rescale->numerator; - do_div(tmp, 1000000000LL); + tmp = div_s64(tmp, 1000000000LL); *val = tmp; return ret; default: diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c index 5a8351c9a426..ca0fe902a7db 100644 --- a/drivers/iio/inkern.c +++ b/drivers/iio/inkern.c @@ -588,28 +588,50 @@ EXPORT_SYMBOL_GPL(iio_read_channel_average_raw); static int iio_convert_raw_to_processed_unlocked(struct iio_channel *chan, int raw, int *processed, unsigned int scale) { - int scale_type, scale_val, scale_val2, offset; + int scale_type, scale_val, scale_val2; + int offset_type, offset_val, offset_val2; s64 raw64 = raw; - int ret; - ret = iio_channel_read(chan, &offset, NULL, IIO_CHAN_INFO_OFFSET); - if (ret >= 0) - raw64 += offset; + offset_type = iio_channel_read(chan, &offset_val, &offset_val2, + IIO_CHAN_INFO_OFFSET); + if (offset_type >= 0) { + switch (offset_type) { + case IIO_VAL_INT: + break; + case IIO_VAL_INT_PLUS_MICRO: + case IIO_VAL_INT_PLUS_NANO: + /* + * Both IIO_VAL_INT_PLUS_MICRO and IIO_VAL_INT_PLUS_NANO + * implicitely truncate the offset to it's integer form. + */ + break; + case IIO_VAL_FRACTIONAL: + offset_val /= offset_val2; + break; + case IIO_VAL_FRACTIONAL_LOG2: + offset_val >>= offset_val2; + break; + default: + return -EINVAL; + } + + raw64 += offset_val; + } scale_type = iio_channel_read(chan, &scale_val, &scale_val2, IIO_CHAN_INFO_SCALE); if (scale_type < 0) { /* - * Just pass raw values as processed if no scaling is - * available. + * If no channel scaling is available apply consumer scale to + * raw value and return. */ - *processed = raw; + *processed = raw * scale; return 0; } switch (scale_type) { case IIO_VAL_INT: - *processed = raw64 * scale_val; + *processed = raw64 * scale_val * scale; break; case IIO_VAL_INT_PLUS_MICRO: if (scale_val2 < 0) diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 5e2b688e36fc..de7df5ab06f3 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -2559,7 +2559,7 @@ int rdma_set_ack_timeout(struct rdma_cm_id *id, u8 timeout) { struct rdma_id_private *id_priv; - if (id->qp_type != IB_QPT_RC) + if (id->qp_type != IB_QPT_RC && id->qp_type != IB_QPT_XRC_INI) return -EINVAL; id_priv = container_of(id, struct rdma_id_private, id); diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c index 664e0f374ac0..747f42855b7b 100644 --- a/drivers/infiniband/hw/mlx5/devx.c +++ b/drivers/infiniband/hw/mlx5/devx.c @@ -1844,8 +1844,10 @@ subscribe_event_xa_alloc(struct mlx5_devx_event_table *devx_event_table, key_level2, obj_event, GFP_KERNEL); - if (err) + if (err) { + kfree(obj_event); return err; + } INIT_LIST_HEAD(&obj_event->obj_sub_list); } diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index a5152f097cb7..48e8612c1bc8 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -3227,7 +3227,11 @@ serr_no_r_lock: spin_lock_irqsave(&sqp->s_lock, flags); rvt_send_complete(sqp, wqe, send_status); if (sqp->ibqp.qp_type == IB_QPT_RC) { - int lastwqe = rvt_error_qp(sqp, IB_WC_WR_FLUSH_ERR); + int lastwqe; + + spin_lock(&sqp->r_lock); + lastwqe = rvt_error_qp(sqp, IB_WC_WR_FLUSH_ERR); + spin_unlock(&sqp->r_lock); sqp->s_flags &= ~RVT_S_BUSY; spin_unlock_irqrestore(&sqp->s_lock, flags); diff --git a/drivers/input/input.c b/drivers/input/input.c index f7398b996bac..e2eb9b9b8363 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -2181,12 +2181,6 @@ int input_register_device(struct input_dev *dev) /* KEY_RESERVED is not supposed to be transmitted to userspace. */ __clear_bit(KEY_RESERVED, dev->keybit); - /* Buttonpads should not map BTN_RIGHT and/or BTN_MIDDLE. */ - if (test_bit(INPUT_PROP_BUTTONPAD, dev->propbit)) { - __clear_bit(BTN_RIGHT, dev->keybit); - __clear_bit(BTN_MIDDLE, dev->keybit); - } - /* Make sure that bitmasks not mentioned in dev->evbit are clean. */ input_cleanse_bitmasks(dev); diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c index ef6af714a7e6..02c2fb551f38 100644 --- a/drivers/iommu/arm-smmu-v3.c +++ b/drivers/iommu/arm-smmu-v3.c @@ -1708,6 +1708,7 @@ static irqreturn_t arm_smmu_evtq_thread(int irq, void *dev) dev_info(smmu->dev, "\t0x%016llx\n", (unsigned long long)evt[i]); + cond_resched(); } /* diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c index 906582a21124..628a586be695 100644 --- a/drivers/iommu/iova.c +++ b/drivers/iommu/iova.c @@ -138,10 +138,11 @@ __cached_rbnode_delete_update(struct iova_domain *iovad, struct iova *free) cached_iova = rb_entry(iovad->cached32_node, struct iova, node); if (free == cached_iova || (free->pfn_hi < iovad->dma_32bit_pfn && - free->pfn_lo >= cached_iova->pfn_lo)) { + free->pfn_lo >= cached_iova->pfn_lo)) iovad->cached32_node = rb_next(&free->node); + + if (free->pfn_lo < iovad->dma_32bit_pfn) iovad->max32_alloc_size = iovad->dma_32bit_pfn; - } cached_iova = rb_entry(iovad->cached_node, struct iova, node); if (free->pfn_lo >= cached_iova->pfn_lo) diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c index 2639fc718117..584eefab1dbc 100644 --- a/drivers/iommu/ipmmu-vmsa.c +++ b/drivers/iommu/ipmmu-vmsa.c @@ -1061,7 +1061,9 @@ static int ipmmu_probe(struct platform_device *pdev) bitmap_zero(mmu->ctx, IPMMU_CTX_MAX); mmu->features = of_device_get_match_data(&pdev->dev); memset(mmu->utlb_ctx, IPMMU_CTX_INVALID, mmu->features->num_utlbs); - dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(40)); + ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(40)); + if (ret) + return ret; /* Map I/O memory and request IRQ. */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index 9d0b42cb9903..f589ca2480a1 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -162,11 +162,11 @@ static inline void __iomem *gic_dist_base(struct irq_data *d) } } -static void gic_do_wait_for_rwp(void __iomem *base) +static void gic_do_wait_for_rwp(void __iomem *base, u32 bit) { u32 count = 1000000; /* 1s! */ - while (readl_relaxed(base + GICD_CTLR) & GICD_CTLR_RWP) { + while (readl_relaxed(base + GICD_CTLR) & bit) { count--; if (!count) { pr_err_ratelimited("RWP timeout, gone fishing\n"); @@ -180,13 +180,13 @@ static void gic_do_wait_for_rwp(void __iomem *base) /* Wait for completion of a distributor change */ static void gic_dist_wait_for_rwp(void) { - gic_do_wait_for_rwp(gic_data.dist_base); + gic_do_wait_for_rwp(gic_data.dist_base, GICD_CTLR_RWP); } /* Wait for completion of a redistributor change */ static void gic_redist_wait_for_rwp(void) { - gic_do_wait_for_rwp(gic_data_rdist_rd_base()); + gic_do_wait_for_rwp(gic_data_rdist_rd_base(), GICR_CTLR_RWP); } #ifdef CONFIG_ARM64 diff --git a/drivers/irqchip/irq-nvic.c b/drivers/irqchip/irq-nvic.c index 160b39b5cd10..128a26d219e2 100644 --- a/drivers/irqchip/irq-nvic.c +++ b/drivers/irqchip/irq-nvic.c @@ -105,6 +105,7 @@ static int __init nvic_of_init(struct device_node *node, if (!nvic_irq_domain) { pr_warn("Failed to allocate irq domain\n"); + iounmap(nvic_base); return -ENOMEM; } @@ -114,6 +115,7 @@ static int __init nvic_of_init(struct device_node *node, if (ret) { pr_warn("Failed to allocate irq chips\n"); irq_domain_remove(nvic_irq_domain); + iounmap(nvic_base); return ret; } diff --git a/drivers/irqchip/qcom-pdc.c b/drivers/irqchip/qcom-pdc.c index faa7d61b9d6c..239a889df608 100644 --- a/drivers/irqchip/qcom-pdc.c +++ b/drivers/irqchip/qcom-pdc.c @@ -50,17 +50,18 @@ static u32 pdc_reg_read(int reg, u32 i) static void pdc_enable_intr(struct irq_data *d, bool on) { int pin_out = d->hwirq; + unsigned long flags; u32 index, mask; u32 enable; index = pin_out / 32; mask = pin_out % 32; - raw_spin_lock(&pdc_lock); + raw_spin_lock_irqsave(&pdc_lock, flags); enable = pdc_reg_read(IRQ_ENABLE_BANK, index); enable = on ? ENABLE_INTR(enable, mask) : CLEAR_INTR(enable, mask); pdc_reg_write(IRQ_ENABLE_BANK, index, enable); - raw_spin_unlock(&pdc_lock); + raw_spin_unlock_irqrestore(&pdc_lock, flags); } static void qcom_pdc_gic_mask(struct irq_data *d) diff --git a/drivers/mailbox/tegra-hsp.c b/drivers/mailbox/tegra-hsp.c index 834b35dc3b13..e9b392dc09bc 100644 --- a/drivers/mailbox/tegra-hsp.c +++ b/drivers/mailbox/tegra-hsp.c @@ -403,6 +403,11 @@ static int tegra_hsp_mailbox_flush(struct mbox_chan *chan, value = tegra_hsp_channel_readl(ch, HSP_SM_SHRD_MBOX); if ((value & HSP_SM_SHRD_MBOX_FULL) == 0) { mbox_chan_txdone(chan, 0); + + /* Wait until channel is empty */ + if (chan->active_req != NULL) + continue; + return 0; } diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 571c04e70343..3ed8ca47bc6e 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -2010,7 +2010,7 @@ static int crypt_set_keyring_key(struct crypt_config *cc, const char *key_string static int get_key_size(char **key_string) { - return (*key_string[0] == ':') ? -EINVAL : strlen(*key_string) >> 1; + return (*key_string[0] == ':') ? -EINVAL : (int)(strlen(*key_string) >> 1); } #endif diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index 9f4d657dd36c..28a9eeae83b6 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -4054,6 +4054,7 @@ try_smaller_buffer: } if (ic->internal_hash) { + size_t recalc_tags_size; ic->recalc_wq = alloc_workqueue("dm-integrity-recalc", WQ_MEM_RECLAIM, 1); if (!ic->recalc_wq ) { ti->error = "Cannot allocate workqueue"; @@ -4067,8 +4068,10 @@ try_smaller_buffer: r = -ENOMEM; goto bad; } - ic->recalc_tags = kvmalloc_array(RECALC_SECTORS >> ic->sb->log2_sectors_per_block, - ic->tag_size, GFP_KERNEL); + recalc_tags_size = (RECALC_SECTORS >> ic->sb->log2_sectors_per_block) * ic->tag_size; + if (crypto_shash_digestsize(ic->internal_hash) > ic->tag_size) + recalc_tags_size += crypto_shash_digestsize(ic->internal_hash) - ic->tag_size; + ic->recalc_tags = kvmalloc(recalc_tags_size, GFP_KERNEL); if (!ic->recalc_tags) { ti->error = "Cannot allocate tags for recalculating"; r = -ENOMEM; diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index 3f15d8dc2b71..7a73f2fa0ad7 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -17,6 +17,7 @@ #include <linux/dm-ioctl.h> #include <linux/hdreg.h> #include <linux/compat.h> +#include <linux/nospec.h> #include <linux/uaccess.h> @@ -1696,6 +1697,7 @@ static ioctl_fn lookup_ioctl(unsigned int cmd, int *ioctl_flags) if (unlikely(cmd >= ARRAY_SIZE(_ioctls))) return NULL; + cmd = array_index_nospec(cmd, ARRAY_SIZE(_ioctls)); *ioctl_flags = _ioctls[cmd].flags; return _ioctls[cmd].fn; } diff --git a/drivers/media/i2c/adv7511-v4l2.c b/drivers/media/i2c/adv7511-v4l2.c index 809fa44ed988..86267e01c251 100644 --- a/drivers/media/i2c/adv7511-v4l2.c +++ b/drivers/media/i2c/adv7511-v4l2.c @@ -555,7 +555,7 @@ static void log_infoframe(struct v4l2_subdev *sd, const struct adv7511_cfg_read_ buffer[3] = 0; buffer[3] = hdmi_infoframe_checksum(buffer, len + 4); - if (hdmi_infoframe_unpack(&frame, buffer, sizeof(buffer)) < 0) { + if (hdmi_infoframe_unpack(&frame, buffer, len + 4) < 0) { v4l2_err(sd, "%s: unpack of %s infoframe failed\n", __func__, cri->desc); return; } diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index b887299ac195..1cee69919e1b 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -2444,7 +2444,7 @@ static int adv76xx_read_infoframe(struct v4l2_subdev *sd, int index, buffer[i + 3] = infoframe_read(sd, adv76xx_cri[index].payload_addr + i); - if (hdmi_infoframe_unpack(frame, buffer, sizeof(buffer)) < 0) { + if (hdmi_infoframe_unpack(frame, buffer, len + 3) < 0) { v4l2_err(sd, "%s: unpack of %s infoframe failed\n", __func__, adv76xx_cri[index].desc); return -ENOENT; diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c index 02cbab826d0b..a581e822ce6f 100644 --- a/drivers/media/i2c/adv7842.c +++ b/drivers/media/i2c/adv7842.c @@ -2574,7 +2574,7 @@ static void log_infoframe(struct v4l2_subdev *sd, struct adv7842_cfg_read_infofr for (i = 0; i < len; i++) buffer[i + 3] = infoframe_read(sd, cri->payload_addr + i); - if (hdmi_infoframe_unpack(&frame, buffer, sizeof(buffer)) < 0) { + if (hdmi_infoframe_unpack(&frame, buffer, len + 3) < 0) { v4l2_err(sd, "%s: unpack of %s infoframe failed\n", __func__, cri->desc); return; } diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index 570530d976d2..6441e7d63d97 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -3898,7 +3898,7 @@ static int bttv_register_video(struct bttv *btv) /* video */ vdev_init(btv, &btv->video_dev, &bttv_video_template, "video"); - btv->video_dev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | + btv->video_dev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; if (btv->tuner_type != TUNER_ABSENT) btv->video_dev.device_caps |= V4L2_CAP_TUNER; @@ -3919,7 +3919,7 @@ static int bttv_register_video(struct bttv *btv) /* vbi */ vdev_init(btv, &btv->vbi_dev, &bttv_video_template, "vbi"); btv->vbi_dev.device_caps = V4L2_CAP_VBI_CAPTURE | V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING | V4L2_CAP_TUNER; + V4L2_CAP_STREAMING; if (btv->tuner_type != TUNER_ABSENT) btv->vbi_dev.device_caps |= V4L2_CAP_TUNER; diff --git a/drivers/media/pci/cx88/cx88-mpeg.c b/drivers/media/pci/cx88/cx88-mpeg.c index a57c991b165b..10d2971ef062 100644 --- a/drivers/media/pci/cx88/cx88-mpeg.c +++ b/drivers/media/pci/cx88/cx88-mpeg.c @@ -162,6 +162,9 @@ int cx8802_start_dma(struct cx8802_dev *dev, cx_write(MO_TS_GPCNTRL, GP_COUNT_CONTROL_RESET); q->count = 0; + /* clear interrupt status register */ + cx_write(MO_TS_INTSTAT, 0x1f1111); + /* enable irqs */ dprintk(1, "setting the interrupt mask\n"); cx_set(MO_PCI_INTMSK, core->pci_irqmask | PCI_INT_TSINT); diff --git a/drivers/media/pci/ivtv/ivtv-driver.h b/drivers/media/pci/ivtv/ivtv-driver.h index cafba6b1055d..90f38552bd36 100644 --- a/drivers/media/pci/ivtv/ivtv-driver.h +++ b/drivers/media/pci/ivtv/ivtv-driver.h @@ -333,7 +333,6 @@ struct ivtv_stream { struct ivtv *itv; /* for ease of use */ const char *name; /* name of the stream */ int type; /* stream type */ - u32 caps; /* V4L2 capabilities */ struct v4l2_fh *fh; /* pointer to the streaming filehandle */ spinlock_t qlock; /* locks access to the queues */ diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index 137853944e46..396cc931f41a 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -443,7 +443,7 @@ static int ivtv_g_fmt_vid_out_overlay(struct file *file, void *fh, struct v4l2_f struct ivtv_stream *s = &itv->streams[fh2id(fh)->type]; struct v4l2_window *winfmt = &fmt->fmt.win; - if (!(s->caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY)) + if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY)) return -EINVAL; if (!itv->osd_video_pbase) return -EINVAL; @@ -554,7 +554,7 @@ static int ivtv_try_fmt_vid_out_overlay(struct file *file, void *fh, struct v4l2 u32 chromakey = fmt->fmt.win.chromakey; u8 global_alpha = fmt->fmt.win.global_alpha; - if (!(s->caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY)) + if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY)) return -EINVAL; if (!itv->osd_video_pbase) return -EINVAL; @@ -1386,7 +1386,7 @@ static int ivtv_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb) 0, }; - if (!(s->caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY)) + if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY)) return -ENOTTY; if (!itv->osd_video_pbase) return -ENOTTY; @@ -1453,7 +1453,7 @@ static int ivtv_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffe struct ivtv_stream *s = &itv->streams[fh2id(fh)->type]; struct yuv_playback_info *yi = &itv->yuv_info; - if (!(s->caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY)) + if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY)) return -ENOTTY; if (!itv->osd_video_pbase) return -ENOTTY; @@ -1473,7 +1473,7 @@ static int ivtv_overlay(struct file *file, void *fh, unsigned int on) struct ivtv *itv = id->itv; struct ivtv_stream *s = &itv->streams[fh2id(fh)->type]; - if (!(s->caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY)) + if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY)) return -ENOTTY; if (!itv->osd_video_pbase) return -ENOTTY; diff --git a/drivers/media/pci/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c index f7de9118f609..200d2100dbff 100644 --- a/drivers/media/pci/ivtv/ivtv-streams.c +++ b/drivers/media/pci/ivtv/ivtv-streams.c @@ -176,7 +176,7 @@ static void ivtv_stream_init(struct ivtv *itv, int type) s->itv = itv; s->type = type; s->name = ivtv_stream_info[type].name; - s->caps = ivtv_stream_info[type].v4l2_caps; + s->vdev.device_caps = ivtv_stream_info[type].v4l2_caps; if (ivtv_stream_info[type].pio) s->dma = PCI_DMA_NONE; @@ -299,12 +299,9 @@ static int ivtv_reg_dev(struct ivtv *itv, int type) if (s_mpg->vdev.v4l2_dev) num = s_mpg->vdev.num + ivtv_stream_info[type].num_offset; } - s->vdev.device_caps = s->caps; - if (itv->osd_video_pbase) { - itv->streams[IVTV_DEC_STREAM_TYPE_YUV].vdev.device_caps |= - V4L2_CAP_VIDEO_OUTPUT_OVERLAY; - itv->streams[IVTV_DEC_STREAM_TYPE_MPG].vdev.device_caps |= - V4L2_CAP_VIDEO_OUTPUT_OVERLAY; + if (itv->osd_video_pbase && (type == IVTV_DEC_STREAM_TYPE_YUV || + type == IVTV_DEC_STREAM_TYPE_MPG)) { + s->vdev.device_caps |= V4L2_CAP_VIDEO_OUTPUT_OVERLAY; itv->v4l2_cap |= V4L2_CAP_VIDEO_OUTPUT_OVERLAY; } video_set_drvdata(&s->vdev, s); diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c index 1e0867016bf3..c87eddb1c93f 100644 --- a/drivers/media/platform/aspeed-video.c +++ b/drivers/media/platform/aspeed-video.c @@ -151,7 +151,7 @@ #define VE_SRC_TB_EDGE_DET_BOT GENMASK(28, VE_SRC_TB_EDGE_DET_BOT_SHF) #define VE_MODE_DETECT_STATUS 0x098 -#define VE_MODE_DETECT_H_PIXELS GENMASK(11, 0) +#define VE_MODE_DETECT_H_PERIOD GENMASK(11, 0) #define VE_MODE_DETECT_V_LINES_SHF 16 #define VE_MODE_DETECT_V_LINES GENMASK(27, VE_MODE_DETECT_V_LINES_SHF) #define VE_MODE_DETECT_STATUS_VSYNC BIT(28) @@ -162,6 +162,8 @@ #define VE_SYNC_STATUS_VSYNC_SHF 16 #define VE_SYNC_STATUS_VSYNC GENMASK(27, VE_SYNC_STATUS_VSYNC_SHF) +#define VE_H_TOTAL_PIXELS 0x0A0 + #define VE_INTERRUPT_CTRL 0x304 #define VE_INTERRUPT_STATUS 0x308 #define VE_INTERRUPT_MODE_DETECT_WD BIT(0) @@ -743,6 +745,7 @@ static void aspeed_video_get_resolution(struct aspeed_video *video) u32 src_lr_edge; u32 src_tb_edge; u32 sync; + u32 htotal; struct v4l2_bt_timings *det = &video->detected_timings; det->width = MIN_WIDTH; @@ -787,6 +790,7 @@ static void aspeed_video_get_resolution(struct aspeed_video *video) src_tb_edge = aspeed_video_read(video, VE_SRC_TB_EDGE_DET); mds = aspeed_video_read(video, VE_MODE_DETECT_STATUS); sync = aspeed_video_read(video, VE_SYNC_STATUS); + htotal = aspeed_video_read(video, VE_H_TOTAL_PIXELS); video->frame_bottom = (src_tb_edge & VE_SRC_TB_EDGE_DET_BOT) >> VE_SRC_TB_EDGE_DET_BOT_SHF; @@ -803,8 +807,7 @@ static void aspeed_video_get_resolution(struct aspeed_video *video) VE_SRC_LR_EDGE_DET_RT_SHF; video->frame_left = src_lr_edge & VE_SRC_LR_EDGE_DET_LEFT; det->hfrontporch = video->frame_left; - det->hbackporch = (mds & VE_MODE_DETECT_H_PIXELS) - - video->frame_right; + det->hbackporch = htotal - video->frame_right; det->hsync = sync & VE_SYNC_STATUS_HSYNC; if (video->frame_left > video->frame_right) continue; diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 834f11fe9dc2..0adc54832657 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -372,6 +372,7 @@ static struct vdoa_data *coda_get_vdoa_data(void) if (!vdoa_data) vdoa_data = ERR_PTR(-EPROBE_DEFER); + put_device(&vdoa_pdev->dev); out: of_node_put(vdoa_node); diff --git a/drivers/media/platform/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c index df66461f5d4f..e7e8eba048ac 100644 --- a/drivers/media/platform/davinci/vpif.c +++ b/drivers/media/platform/davinci/vpif.c @@ -496,6 +496,7 @@ static int vpif_probe(struct platform_device *pdev) static int vpif_remove(struct platform_device *pdev) { + pm_runtime_put(&pdev->dev); pm_runtime_disable(&pdev->dev); return 0; } diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index bfca9d0a1fe1..5ae13ee9272d 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -3821,6 +3821,8 @@ static int em28xx_usb_probe(struct usb_interface *intf, goto err_free; } + kref_init(&dev->ref); + dev->devno = nr; dev->model = id->driver_info; dev->alt = -1; @@ -3921,6 +3923,8 @@ static int em28xx_usb_probe(struct usb_interface *intf, } if (dev->board.has_dual_ts && em28xx_duplicate_dev(dev) == 0) { + kref_init(&dev->dev_next->ref); + dev->dev_next->ts = SECONDARY_TS; dev->dev_next->alt = -1; dev->dev_next->is_audio_only = has_vendor_audio && @@ -3975,12 +3979,8 @@ static int em28xx_usb_probe(struct usb_interface *intf, em28xx_write_reg(dev, 0x0b, 0x82); mdelay(100); } - - kref_init(&dev->dev_next->ref); } - kref_init(&dev->ref); - request_modules(dev); /* @@ -4035,11 +4035,8 @@ static void em28xx_usb_disconnect(struct usb_interface *intf) em28xx_close_extension(dev); - if (dev->dev_next) { - em28xx_close_extension(dev->dev_next); + if (dev->dev_next) em28xx_release_resources(dev->dev_next); - } - em28xx_release_resources(dev); if (dev->dev_next) { diff --git a/drivers/media/usb/go7007/s2250-board.c b/drivers/media/usb/go7007/s2250-board.c index 49e75a1a1f3f..af3b18c6d9e1 100644 --- a/drivers/media/usb/go7007/s2250-board.c +++ b/drivers/media/usb/go7007/s2250-board.c @@ -504,6 +504,7 @@ static int s2250_probe(struct i2c_client *client, u8 *data; struct go7007 *go = i2c_get_adapdata(adapter); struct go7007_usb *usb = go->hpi_context; + int err = -EIO; audio = i2c_new_dummy_device(adapter, TLV320_ADDRESS >> 1); if (IS_ERR(audio)) @@ -532,11 +533,8 @@ static int s2250_probe(struct i2c_client *client, V4L2_CID_HUE, -512, 511, 1, 0); sd->ctrl_handler = &state->hdl; if (state->hdl.error) { - int err = state->hdl.error; - - v4l2_ctrl_handler_free(&state->hdl); - kfree(state); - return err; + err = state->hdl.error; + goto fail; } state->std = V4L2_STD_NTSC; @@ -600,7 +598,7 @@ fail: i2c_unregister_device(audio); v4l2_ctrl_handler_free(&state->hdl); kfree(state); - return -EIO; + return err; } static int s2250_remove(struct i2c_client *client) diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c index bad71d863d39..7849f1fbbcc4 100644 --- a/drivers/media/usb/hdpvr/hdpvr-video.c +++ b/drivers/media/usb/hdpvr/hdpvr-video.c @@ -308,7 +308,6 @@ static int hdpvr_start_streaming(struct hdpvr_device *dev) dev->status = STATUS_STREAMING; - INIT_WORK(&dev->worker, hdpvr_transmit_buffers); schedule_work(&dev->worker); v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev, @@ -1165,6 +1164,9 @@ int hdpvr_register_videodev(struct hdpvr_device *dev, struct device *parent, bool ac3 = dev->flags & HDPVR_FLAG_AC3_CAP; int res; + // initialize dev->worker + INIT_WORK(&dev->worker, hdpvr_transmit_buffers); + dev->cur_std = V4L2_STD_525_60; dev->width = 720; dev->height = 480; diff --git a/drivers/media/usb/stk1160/stk1160-core.c b/drivers/media/usb/stk1160/stk1160-core.c index 4e1698f78818..ce717502ea4c 100644 --- a/drivers/media/usb/stk1160/stk1160-core.c +++ b/drivers/media/usb/stk1160/stk1160-core.c @@ -403,7 +403,7 @@ static void stk1160_disconnect(struct usb_interface *interface) /* Here is the only place where isoc get released */ stk1160_uninit_isoc(dev); - stk1160_clear_queue(dev); + stk1160_clear_queue(dev, VB2_BUF_STATE_ERROR); video_unregister_device(&dev->vdev); v4l2_device_disconnect(&dev->v4l2_dev); diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c index bcd14c66e8df..a307807571ab 100644 --- a/drivers/media/usb/stk1160/stk1160-v4l.c +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -258,7 +258,7 @@ out_uninit: stk1160_uninit_isoc(dev); out_stop_hw: usb_set_interface(dev->udev, 0, 0); - stk1160_clear_queue(dev); + stk1160_clear_queue(dev, VB2_BUF_STATE_QUEUED); mutex_unlock(&dev->v4l_lock); @@ -306,7 +306,7 @@ static int stk1160_stop_streaming(struct stk1160 *dev) stk1160_stop_hw(dev); - stk1160_clear_queue(dev); + stk1160_clear_queue(dev, VB2_BUF_STATE_ERROR); stk1160_dbg("streaming stopped\n"); @@ -745,7 +745,7 @@ static const struct video_device v4l_template = { /********************************************************************/ /* Must be called with both v4l_lock and vb_queue_lock hold */ -void stk1160_clear_queue(struct stk1160 *dev) +void stk1160_clear_queue(struct stk1160 *dev, enum vb2_buffer_state vb2_state) { struct stk1160_buffer *buf; unsigned long flags; @@ -756,7 +756,7 @@ void stk1160_clear_queue(struct stk1160 *dev) buf = list_first_entry(&dev->avail_bufs, struct stk1160_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, vb2_state); stk1160_dbg("buffer [%p/%d] aborted\n", buf, buf->vb.vb2_buf.index); } @@ -766,7 +766,7 @@ void stk1160_clear_queue(struct stk1160 *dev) buf = dev->isoc_ctl.buf; dev->isoc_ctl.buf = NULL; - vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, vb2_state); stk1160_dbg("buffer [%p/%d] aborted\n", buf, buf->vb.vb2_buf.index); } diff --git a/drivers/media/usb/stk1160/stk1160.h b/drivers/media/usb/stk1160/stk1160.h index a31ea1c80f25..a70963ce8753 100644 --- a/drivers/media/usb/stk1160/stk1160.h +++ b/drivers/media/usb/stk1160/stk1160.h @@ -166,7 +166,7 @@ struct regval { int stk1160_vb2_setup(struct stk1160 *dev); int stk1160_video_register(struct stk1160 *dev); void stk1160_video_unregister(struct stk1160 *dev); -void stk1160_clear_queue(struct stk1160 *dev); +void stk1160_clear_queue(struct stk1160 *dev, enum vb2_buffer_state vb2_state); /* Provided by stk1160-video.c */ int stk1160_alloc_isoc(struct stk1160 *dev); diff --git a/drivers/memory/atmel-ebi.c b/drivers/memory/atmel-ebi.c index 89646896a183..6f9cf6270a43 100644 --- a/drivers/memory/atmel-ebi.c +++ b/drivers/memory/atmel-ebi.c @@ -545,20 +545,27 @@ static int atmel_ebi_probe(struct platform_device *pdev) smc_np = of_parse_phandle(dev->of_node, "atmel,smc", 0); ebi->smc.regmap = syscon_node_to_regmap(smc_np); - if (IS_ERR(ebi->smc.regmap)) - return PTR_ERR(ebi->smc.regmap); + if (IS_ERR(ebi->smc.regmap)) { + ret = PTR_ERR(ebi->smc.regmap); + goto put_node; + } ebi->smc.layout = atmel_hsmc_get_reg_layout(smc_np); - if (IS_ERR(ebi->smc.layout)) - return PTR_ERR(ebi->smc.layout); + if (IS_ERR(ebi->smc.layout)) { + ret = PTR_ERR(ebi->smc.layout); + goto put_node; + } ebi->smc.clk = of_clk_get(smc_np, 0); if (IS_ERR(ebi->smc.clk)) { - if (PTR_ERR(ebi->smc.clk) != -ENOENT) - return PTR_ERR(ebi->smc.clk); + if (PTR_ERR(ebi->smc.clk) != -ENOENT) { + ret = PTR_ERR(ebi->smc.clk); + goto put_node; + } ebi->smc.clk = NULL; } + of_node_put(smc_np); ret = clk_prepare_enable(ebi->smc.clk); if (ret) return ret; @@ -609,6 +616,10 @@ static int atmel_ebi_probe(struct platform_device *pdev) } return of_platform_populate(np, NULL, NULL, dev); + +put_node: + of_node_put(smc_np); + return ret; } static __maybe_unused int atmel_ebi_resume(struct device *dev) diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c index 74d69c761cfc..a63655cadb8f 100644 --- a/drivers/memory/emif.c +++ b/drivers/memory/emif.c @@ -1423,7 +1423,7 @@ static struct emif_data *__init_or_module get_device_details( temp = devm_kzalloc(dev, sizeof(*pd), GFP_KERNEL); dev_info = devm_kzalloc(dev, sizeof(*dev_info), GFP_KERNEL); - if (!emif || !pd || !dev_info) { + if (!emif || !temp || !dev_info) { dev_err(dev, "%s:%d: allocation error\n", __func__, __LINE__); goto error; } @@ -1515,7 +1515,7 @@ static int __init_or_module emif_probe(struct platform_device *pdev) { struct emif_data *emif; struct resource *res; - int irq; + int irq, ret; if (pdev->dev.of_node) emif = of_get_memory_device_details(pdev->dev.of_node, &pdev->dev); @@ -1549,7 +1549,9 @@ static int __init_or_module emif_probe(struct platform_device *pdev) emif_onetime_settings(emif); emif_debugfs_init(emif); disable_and_clear_all_interrupts(emif); - setup_interrupts(emif, irq); + ret = setup_interrupts(emif, irq); + if (ret) + goto error; /* One-time actions taken on probing the first device */ if (!emif1) { diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c index a6bd2134cea2..14e4bbe6a9da 100644 --- a/drivers/mfd/asic3.c +++ b/drivers/mfd/asic3.c @@ -914,14 +914,14 @@ static int __init asic3_mfd_probe(struct platform_device *pdev, ret = mfd_add_devices(&pdev->dev, pdev->id, &asic3_cell_ds1wm, 1, mem, asic->irq_base, NULL); if (ret < 0) - goto out; + goto out_unmap; } if (mem_sdio && (irq >= 0)) { ret = mfd_add_devices(&pdev->dev, pdev->id, &asic3_cell_mmc, 1, mem_sdio, irq, NULL); if (ret < 0) - goto out; + goto out_unmap; } ret = 0; @@ -935,8 +935,12 @@ static int __init asic3_mfd_probe(struct platform_device *pdev, ret = mfd_add_devices(&pdev->dev, 0, asic3_cell_leds, ASIC3_NUM_LEDS, NULL, 0, NULL); } + return ret; - out: +out_unmap: + if (asic->tmio_cnf) + iounmap(asic->tmio_cnf); +out: return ret; } diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c index 1abe7432aad8..e281a9202f11 100644 --- a/drivers/mfd/mc13xxx-core.c +++ b/drivers/mfd/mc13xxx-core.c @@ -323,8 +323,10 @@ int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx, unsigned int mode, adc1 |= MC13783_ADC1_ATOX; dev_dbg(mc13xxx->dev, "%s: request irq\n", __func__); - mc13xxx_irq_request(mc13xxx, MC13XXX_IRQ_ADCDONE, + ret = mc13xxx_irq_request(mc13xxx, MC13XXX_IRQ_ADCDONE, mc13xxx_handler_adcdone, __func__, &adcdone_data); + if (ret) + goto out; mc13xxx_reg_write(mc13xxx, MC13XXX_ADC0, adc0); mc13xxx_reg_write(mc13xxx, MC13XXX_ADC1, adc1); diff --git a/drivers/misc/cardreader/alcor_pci.c b/drivers/misc/cardreader/alcor_pci.c index 1fadb95b85b0..ba5d5c102b3c 100644 --- a/drivers/misc/cardreader/alcor_pci.c +++ b/drivers/misc/cardreader/alcor_pci.c @@ -260,7 +260,7 @@ static int alcor_pci_probe(struct pci_dev *pdev, if (!priv) return -ENOMEM; - ret = ida_simple_get(&alcor_pci_idr, 0, 0, GFP_KERNEL); + ret = ida_alloc(&alcor_pci_idr, GFP_KERNEL); if (ret < 0) return ret; priv->id = ret; @@ -274,7 +274,8 @@ static int alcor_pci_probe(struct pci_dev *pdev, ret = pci_request_regions(pdev, DRV_NAME_ALCOR_PCI); if (ret) { dev_err(&pdev->dev, "Cannot request region\n"); - return -ENOMEM; + ret = -ENOMEM; + goto error_free_ida; } if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM)) { @@ -318,6 +319,8 @@ static int alcor_pci_probe(struct pci_dev *pdev, error_release_regions: pci_release_regions(pdev); +error_free_ida: + ida_free(&alcor_pci_idr, priv->id); return ret; } @@ -331,7 +334,7 @@ static void alcor_pci_remove(struct pci_dev *pdev) mfd_remove_devices(&pdev->dev); - ida_simple_remove(&alcor_pci_idr, priv->id); + ida_free(&alcor_pci_idr, priv->id); pci_release_regions(pdev); pci_set_drvdata(pdev, NULL); diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c index 8d18f19c99c4..2f8858105733 100644 --- a/drivers/misc/kgdbts.c +++ b/drivers/misc/kgdbts.c @@ -1060,10 +1060,10 @@ static int kgdbts_option_setup(char *opt) { if (strlen(opt) >= MAX_CONFIG_LEN) { printk(KERN_ERR "kgdbts: config string too long\n"); - return -ENOSPC; + return 1; } strcpy(config, opt); - return 0; + return 1; } __setup("kgdbts=", kgdbts_option_setup); diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index e955f1ef2564..32801639e0be 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -497,6 +497,16 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev) EXPORT_SYMBOL(mmc_alloc_host); +static int mmc_validate_host_caps(struct mmc_host *host) +{ + if (host->caps & MMC_CAP_SDIO_IRQ && !host->ops->enable_sdio_irq) { + dev_warn(host->parent, "missing ->enable_sdio_irq() ops\n"); + return -EINVAL; + } + + return 0; +} + /** * mmc_add_host - initialise host hardware * @host: mmc host @@ -509,8 +519,9 @@ int mmc_add_host(struct mmc_host *host) { int err; - WARN_ON((host->caps & MMC_CAP_SDIO_IRQ) && - !host->ops->enable_sdio_irq); + err = mmc_validate_host_caps(host); + if (err) + return err; err = device_add(&host->class_dev); if (err) diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/mmc/host/davinci_mmc.c index ebfaeb33bc8c..ade7c022a33c 100644 --- a/drivers/mmc/host/davinci_mmc.c +++ b/drivers/mmc/host/davinci_mmc.c @@ -1376,8 +1376,12 @@ static int davinci_mmcsd_suspend(struct device *dev) static int davinci_mmcsd_resume(struct device *dev) { struct mmc_davinci_host *host = dev_get_drvdata(dev); + int ret; + + ret = clk_enable(host->clk); + if (ret) + return ret; - clk_enable(host->clk); mmc_davinci_reset_ctrl(host, 0); return 0; diff --git a/drivers/mmc/host/mmci_stm32_sdmmc.c b/drivers/mmc/host/mmci_stm32_sdmmc.c index 0953bd8a4f79..3bb59d670220 100644 --- a/drivers/mmc/host/mmci_stm32_sdmmc.c +++ b/drivers/mmc/host/mmci_stm32_sdmmc.c @@ -36,8 +36,8 @@ int sdmmc_idma_validate_data(struct mmci_host *host, * excepted the last element which has no constraint on idmasize */ for_each_sg(data->sg, sg, data->sg_len - 1, i) { - if (!IS_ALIGNED(sg_dma_address(data->sg), sizeof(u32)) || - !IS_ALIGNED(sg_dma_len(data->sg), SDMMC_IDMA_BURST)) { + if (!IS_ALIGNED(sg->offset, sizeof(u32)) || + !IS_ALIGNED(sg->length, SDMMC_IDMA_BURST)) { dev_err(mmc_dev(host->mmc), "unaligned scatterlist: ofst:%x length:%d\n", data->sg->offset, data->sg->length); @@ -45,7 +45,7 @@ int sdmmc_idma_validate_data(struct mmci_host *host, } } - if (!IS_ALIGNED(sg_dma_address(data->sg), sizeof(u32))) { + if (!IS_ALIGNED(sg->offset, sizeof(u32))) { dev_err(mmc_dev(host->mmc), "unaligned last scatterlist: ofst:%x length:%d\n", data->sg->offset, data->sg->length); diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c index 689eb119d44f..23fd93407ece 100644 --- a/drivers/mmc/host/renesas_sdhi_core.c +++ b/drivers/mmc/host/renesas_sdhi_core.c @@ -349,10 +349,10 @@ static void renesas_sdhi_hs400_complete(struct tmio_mmc_host *host) SH_MOBILE_SDHI_SCC_TMPPORT2_HS400OSEL) | sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_TMPPORT2)); - /* Set the sampling clock selection range of HS400 mode */ sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_DTCNTL, SH_MOBILE_SDHI_SCC_DTCNTL_TAPEN | - 0x4 << SH_MOBILE_SDHI_SCC_DTCNTL_TAPNUM_SHIFT); + sd_scc_read32(host, priv, + SH_MOBILE_SDHI_SCC_DTCNTL)); if (host->pdata->flags & TMIO_MMC_HAVE_4TAP_HS400) diff --git a/drivers/mmc/host/sdhci-xenon.c b/drivers/mmc/host/sdhci-xenon.c index 5f57e78e5f13..6f6fb4c4448f 100644 --- a/drivers/mmc/host/sdhci-xenon.c +++ b/drivers/mmc/host/sdhci-xenon.c @@ -240,16 +240,6 @@ static void xenon_voltage_switch(struct sdhci_host *host) { /* Wait for 5ms after set 1.8V signal enable bit */ usleep_range(5000, 5500); - - /* - * For some reason the controller's Host Control2 register reports - * the bit representing 1.8V signaling as 0 when read after it was - * written as 1. Subsequent read reports 1. - * - * Since this may cause some issues, do an empty read of the Host - * Control2 register here to circumvent this. - */ - sdhci_readw(host, SDHCI_HOST_CONTROL2); } static const struct sdhci_ops sdhci_xenon_ops = { diff --git a/drivers/mtd/nand/onenand/generic.c b/drivers/mtd/nand/onenand/generic.c index 8b6f4da5d720..a4b8b65fe15f 100644 --- a/drivers/mtd/nand/onenand/generic.c +++ b/drivers/mtd/nand/onenand/generic.c @@ -53,7 +53,12 @@ static int generic_onenand_probe(struct platform_device *pdev) } info->onenand.mmcontrol = pdata ? pdata->mmcontrol : NULL; - info->onenand.irq = platform_get_irq(pdev, 0); + + err = platform_get_irq(pdev, 0); + if (err < 0) + goto out_iounmap; + + info->onenand.irq = err; info->mtd.dev.parent = &pdev->dev; info->mtd.priv = &info->onenand; diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c index 23d11e8b5644..17c751f359d3 100644 --- a/drivers/mtd/nand/raw/atmel/nand-controller.c +++ b/drivers/mtd/nand/raw/atmel/nand-controller.c @@ -2004,13 +2004,15 @@ static int atmel_nand_controller_init(struct atmel_nand_controller *nc, nc->mck = of_clk_get(dev->parent->of_node, 0); if (IS_ERR(nc->mck)) { dev_err(dev, "Failed to retrieve MCK clk\n"); - return PTR_ERR(nc->mck); + ret = PTR_ERR(nc->mck); + goto out_release_dma; } np = of_parse_phandle(dev->parent->of_node, "atmel,smc", 0); if (!np) { dev_err(dev, "Missing or invalid atmel,smc property\n"); - return -EINVAL; + ret = -EINVAL; + goto out_release_dma; } nc->smc = syscon_node_to_regmap(np); @@ -2018,10 +2020,16 @@ static int atmel_nand_controller_init(struct atmel_nand_controller *nc, if (IS_ERR(nc->smc)) { ret = PTR_ERR(nc->smc); dev_err(dev, "Could not get SMC regmap (err = %d)\n", ret); - return ret; + goto out_release_dma; } return 0; + +out_release_dma: + if (nc->dmac) + dma_release_channel(nc->dmac); + + return ret; } static int diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c index ab2f824abf54..02218c3b548f 100644 --- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c @@ -645,6 +645,7 @@ static void gpmi_nfc_compute_timings(struct gpmi_nand_data *this, const struct nand_sdr_timings *sdr) { struct gpmi_nfc_hardware_timing *hw = &this->hw; + struct resources *r = &this->resources; unsigned int dll_threshold_ps = this->devdata->max_chain_delay; unsigned int period_ps, reference_period_ps; unsigned int data_setup_cycles, data_hold_cycles, addr_setup_cycles; @@ -668,6 +669,8 @@ static void gpmi_nfc_compute_timings(struct gpmi_nand_data *this, wrn_dly_sel = BV_GPMI_CTRL1_WRN_DLY_SEL_NO_DELAY; } + hw->clk_rate = clk_round_rate(r->clock[0], hw->clk_rate); + /* SDR core timings are given in picoseconds */ period_ps = div_u64((u64)NSEC_PER_SEC * 1000, hw->clk_rate); diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c index d636bbe214cb..df521ff0b328 100644 --- a/drivers/mtd/ubi/build.c +++ b/drivers/mtd/ubi/build.c @@ -350,9 +350,6 @@ static ssize_t dev_attribute_show(struct device *dev, * we still can use 'ubi->ubi_num'. */ ubi = container_of(dev, struct ubi_device, dev); - ubi = ubi_get_device(ubi->ubi_num); - if (!ubi) - return -ENODEV; if (attr == &dev_eraseblock_size) ret = sprintf(buf, "%d\n", ubi->leb_size); @@ -381,7 +378,6 @@ static ssize_t dev_attribute_show(struct device *dev, else ret = -EINVAL; - ubi_put_device(ubi); return ret; } @@ -956,9 +952,6 @@ int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num, goto out_detach; } - /* Make device "available" before it becomes accessible via sysfs */ - ubi_devices[ubi_num] = ubi; - err = uif_init(ubi); if (err) goto out_detach; @@ -1003,6 +996,7 @@ int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num, wake_up_process(ubi->bgt_thread); spin_unlock(&ubi->wl_lock); + ubi_devices[ubi_num] = ubi; ubi_notify_all(ubi, UBI_VOLUME_ADDED, NULL); return ubi_num; @@ -1011,7 +1005,6 @@ out_debugfs: out_uif: uif_close(ubi); out_detach: - ubi_devices[ubi_num] = NULL; ubi_wl_close(ubi); ubi_free_internal_volumes(ubi); vfree(ubi->vtbl); diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c index 53f448e7433a..6e95c4b1473e 100644 --- a/drivers/mtd/ubi/fastmap.c +++ b/drivers/mtd/ubi/fastmap.c @@ -468,7 +468,9 @@ static int scan_pool(struct ubi_device *ubi, struct ubi_attach_info *ai, if (err == UBI_IO_FF_BITFLIPS) scrub = 1; - add_aeb(ai, free, pnum, ec, scrub); + ret = add_aeb(ai, free, pnum, ec, scrub); + if (ret) + goto out; continue; } else if (err == 0 || err == UBI_IO_BITFLIPS) { dbg_bld("Found non empty PEB:%i in pool", pnum); @@ -638,8 +640,10 @@ static int ubi_attach_fastmap(struct ubi_device *ubi, if (fm_pos >= fm_size) goto fail_bad; - add_aeb(ai, &ai->free, be32_to_cpu(fmec->pnum), - be32_to_cpu(fmec->ec), 0); + ret = add_aeb(ai, &ai->free, be32_to_cpu(fmec->pnum), + be32_to_cpu(fmec->ec), 0); + if (ret) + goto fail; } /* read EC values from used list */ @@ -649,8 +653,10 @@ static int ubi_attach_fastmap(struct ubi_device *ubi, if (fm_pos >= fm_size) goto fail_bad; - add_aeb(ai, &used, be32_to_cpu(fmec->pnum), - be32_to_cpu(fmec->ec), 0); + ret = add_aeb(ai, &used, be32_to_cpu(fmec->pnum), + be32_to_cpu(fmec->ec), 0); + if (ret) + goto fail; } /* read EC values from scrub list */ @@ -660,8 +666,10 @@ static int ubi_attach_fastmap(struct ubi_device *ubi, if (fm_pos >= fm_size) goto fail_bad; - add_aeb(ai, &used, be32_to_cpu(fmec->pnum), - be32_to_cpu(fmec->ec), 1); + ret = add_aeb(ai, &used, be32_to_cpu(fmec->pnum), + be32_to_cpu(fmec->ec), 1); + if (ret) + goto fail; } /* read EC values from erase list */ @@ -671,8 +679,10 @@ static int ubi_attach_fastmap(struct ubi_device *ubi, if (fm_pos >= fm_size) goto fail_bad; - add_aeb(ai, &ai->erase, be32_to_cpu(fmec->pnum), - be32_to_cpu(fmec->ec), 1); + ret = add_aeb(ai, &ai->erase, be32_to_cpu(fmec->pnum), + be32_to_cpu(fmec->ec), 1); + if (ret) + goto fail; } ai->mean_ec = div_u64(ai->ec_sum, ai->ec_count); diff --git a/drivers/mtd/ubi/vmt.c b/drivers/mtd/ubi/vmt.c index 139ee132bfbc..1bc7b3a05604 100644 --- a/drivers/mtd/ubi/vmt.c +++ b/drivers/mtd/ubi/vmt.c @@ -56,16 +56,11 @@ static ssize_t vol_attribute_show(struct device *dev, { int ret; struct ubi_volume *vol = container_of(dev, struct ubi_volume, dev); - struct ubi_device *ubi; - - ubi = ubi_get_device(vol->ubi->ubi_num); - if (!ubi) - return -ENODEV; + struct ubi_device *ubi = vol->ubi; spin_lock(&ubi->volumes_lock); if (!ubi->volumes[vol->vol_id]) { spin_unlock(&ubi->volumes_lock); - ubi_put_device(ubi); return -ENODEV; } /* Take a reference to prevent volume removal */ @@ -103,7 +98,6 @@ static ssize_t vol_attribute_show(struct device *dev, vol->ref_count -= 1; ubi_assert(vol->ref_count >= 0); spin_unlock(&ubi->volumes_lock); - ubi_put_device(ubi); return ret; } diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c index 249d2fba28c7..6458da9c13b9 100644 --- a/drivers/net/can/usb/ems_usb.c +++ b/drivers/net/can/usb/ems_usb.c @@ -823,7 +823,6 @@ static netdev_tx_t ems_usb_start_xmit(struct sk_buff *skb, struct net_device *ne usb_unanchor_urb(urb); usb_free_coherent(dev->udev, size, buf, urb->transfer_dma); - dev_kfree_skb(skb); atomic_dec(&dev->active_tx_urbs); diff --git a/drivers/net/can/usb/mcba_usb.c b/drivers/net/can/usb/mcba_usb.c index 41eee6f0491c..957e51a77d4d 100644 --- a/drivers/net/can/usb/mcba_usb.c +++ b/drivers/net/can/usb/mcba_usb.c @@ -33,10 +33,6 @@ #define MCBA_USB_RX_BUFF_SIZE 64 #define MCBA_USB_TX_BUFF_SIZE (sizeof(struct mcba_usb_msg)) -/* MCBA endpoint numbers */ -#define MCBA_USB_EP_IN 1 -#define MCBA_USB_EP_OUT 1 - /* Microchip command id */ #define MBCA_CMD_RECEIVE_MESSAGE 0xE3 #define MBCA_CMD_I_AM_ALIVE_FROM_CAN 0xF5 @@ -84,6 +80,8 @@ struct mcba_priv { atomic_t free_ctx_cnt; void *rxbuf[MCBA_MAX_RX_URBS]; dma_addr_t rxbuf_dma[MCBA_MAX_RX_URBS]; + int rx_pipe; + int tx_pipe; }; /* CAN frame */ @@ -272,10 +270,8 @@ static netdev_tx_t mcba_usb_xmit(struct mcba_priv *priv, memcpy(buf, usb_msg, MCBA_USB_TX_BUFF_SIZE); - usb_fill_bulk_urb(urb, priv->udev, - usb_sndbulkpipe(priv->udev, MCBA_USB_EP_OUT), buf, - MCBA_USB_TX_BUFF_SIZE, mcba_usb_write_bulk_callback, - ctx); + usb_fill_bulk_urb(urb, priv->udev, priv->tx_pipe, buf, MCBA_USB_TX_BUFF_SIZE, + mcba_usb_write_bulk_callback, ctx); urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; usb_anchor_urb(urb, &priv->tx_submitted); @@ -368,7 +364,6 @@ static netdev_tx_t mcba_usb_start_xmit(struct sk_buff *skb, xmit_failed: can_free_echo_skb(priv->netdev, ctx->ndx); mcba_usb_free_ctx(ctx); - dev_kfree_skb(skb); stats->tx_dropped++; return NETDEV_TX_OK; @@ -611,7 +606,7 @@ static void mcba_usb_read_bulk_callback(struct urb *urb) resubmit_urb: usb_fill_bulk_urb(urb, priv->udev, - usb_rcvbulkpipe(priv->udev, MCBA_USB_EP_OUT), + priv->rx_pipe, urb->transfer_buffer, MCBA_USB_RX_BUFF_SIZE, mcba_usb_read_bulk_callback, priv); @@ -656,7 +651,7 @@ static int mcba_usb_start(struct mcba_priv *priv) urb->transfer_dma = buf_dma; usb_fill_bulk_urb(urb, priv->udev, - usb_rcvbulkpipe(priv->udev, MCBA_USB_EP_IN), + priv->rx_pipe, buf, MCBA_USB_RX_BUFF_SIZE, mcba_usb_read_bulk_callback, priv); urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; @@ -810,6 +805,13 @@ static int mcba_usb_probe(struct usb_interface *intf, struct mcba_priv *priv; int err = -ENOMEM; struct usb_device *usbdev = interface_to_usbdev(intf); + struct usb_endpoint_descriptor *in, *out; + + err = usb_find_common_endpoints(intf->cur_altsetting, &in, &out, NULL, NULL); + if (err) { + dev_err(&intf->dev, "Can't find endpoints\n"); + return err; + } netdev = alloc_candev(sizeof(struct mcba_priv), MCBA_MAX_TX_URBS); if (!netdev) { @@ -855,6 +857,9 @@ static int mcba_usb_probe(struct usb_interface *intf, goto cleanup_free_candev; } + priv->rx_pipe = usb_rcvbulkpipe(priv->udev, in->bEndpointAddress); + priv->tx_pipe = usb_sndbulkpipe(priv->udev, out->bEndpointAddress); + devm_can_led_init(netdev); /* Start USB dev only if we have successfully registered CAN device */ diff --git a/drivers/net/can/vxcan.c b/drivers/net/can/vxcan.c index 7000c6cd1e48..282c53ef76d2 100644 --- a/drivers/net/can/vxcan.c +++ b/drivers/net/can/vxcan.c @@ -148,7 +148,7 @@ static void vxcan_setup(struct net_device *dev) dev->hard_header_len = 0; dev->addr_len = 0; dev->tx_queue_len = 0; - dev->flags = (IFF_NOARP|IFF_ECHO); + dev->flags = IFF_NOARP; dev->netdev_ops = &vxcan_netdev_ops; dev->needs_free_netdev = true; diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c index e15d18bb981e..5cc31118b97e 100644 --- a/drivers/net/dsa/bcm_sf2_cfp.c +++ b/drivers/net/dsa/bcm_sf2_cfp.c @@ -542,14 +542,14 @@ static void bcm_sf2_cfp_slice_ipv6(struct bcm_sf2_priv *priv, static struct cfp_rule *bcm_sf2_cfp_rule_find(struct bcm_sf2_priv *priv, int port, u32 location) { - struct cfp_rule *rule = NULL; + struct cfp_rule *rule; list_for_each_entry(rule, &priv->cfp.rules_list, next) { if (rule->port == port && rule->fs.location == location) - break; + return rule; } - return rule; + return NULL; } static int bcm_sf2_cfp_rule_cmp(struct bcm_sf2_priv *priv, int port, diff --git a/drivers/net/dsa/microchip/ksz8795_spi.c b/drivers/net/dsa/microchip/ksz8795_spi.c index 8b00f8e6c02f..5639c5c59e25 100644 --- a/drivers/net/dsa/microchip/ksz8795_spi.c +++ b/drivers/net/dsa/microchip/ksz8795_spi.c @@ -86,12 +86,23 @@ static const struct of_device_id ksz8795_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, ksz8795_dt_ids); +static const struct spi_device_id ksz8795_spi_ids[] = { + { "ksz8765" }, + { "ksz8794" }, + { "ksz8795" }, + { "ksz8863" }, + { "ksz8873" }, + { }, +}; +MODULE_DEVICE_TABLE(spi, ksz8795_spi_ids); + static struct spi_driver ksz8795_spi_driver = { .driver = { .name = "ksz8795-switch", .owner = THIS_MODULE, .of_match_table = of_match_ptr(ksz8795_dt_ids), }, + .id_table = ksz8795_spi_ids, .probe = ksz8795_spi_probe, .remove = ksz8795_spi_remove, .shutdown = ksz8795_spi_shutdown, diff --git a/drivers/net/dsa/microchip/ksz9477_spi.c b/drivers/net/dsa/microchip/ksz9477_spi.c index 1142768969c2..9bda83d063e8 100644 --- a/drivers/net/dsa/microchip/ksz9477_spi.c +++ b/drivers/net/dsa/microchip/ksz9477_spi.c @@ -88,12 +88,24 @@ static const struct of_device_id ksz9477_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, ksz9477_dt_ids); +static const struct spi_device_id ksz9477_spi_ids[] = { + { "ksz9477" }, + { "ksz9897" }, + { "ksz9893" }, + { "ksz9563" }, + { "ksz8563" }, + { "ksz9567" }, + { }, +}; +MODULE_DEVICE_TABLE(spi, ksz9477_spi_ids); + static struct spi_driver ksz9477_spi_driver = { .driver = { .name = "ksz9477-switch", .owner = THIS_MODULE, .of_match_table = of_match_ptr(ksz9477_dt_ids), }, + .id_table = ksz9477_spi_ids, .probe = ksz9477_spi_probe, .remove = ksz9477_spi_remove, .shutdown = ksz9477_spi_shutdown, diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 40b105daaf9e..87d28ef82559 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -3062,6 +3062,7 @@ static const struct mv88e6xxx_ops mv88e6097_ops = { .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_speed = mv88e6185_port_set_speed, .port_tag_remap = mv88e6095_port_tag_remap, + .port_set_policy = mv88e6352_port_set_policy, .port_set_frame_mode = mv88e6351_port_set_frame_mode, .port_set_egress_floods = mv88e6352_port_set_egress_floods, .port_set_ether_type = mv88e6351_port_set_ether_type, diff --git a/drivers/net/ethernet/8390/mcf8390.c b/drivers/net/ethernet/8390/mcf8390.c index 4ad8031ab669..065fdbe66c42 100644 --- a/drivers/net/ethernet/8390/mcf8390.c +++ b/drivers/net/ethernet/8390/mcf8390.c @@ -406,12 +406,12 @@ static int mcf8390_init(struct net_device *dev) static int mcf8390_probe(struct platform_device *pdev) { struct net_device *dev; - struct resource *mem, *irq; + struct resource *mem; resource_size_t msize; - int ret; + int ret, irq; - irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (irq == NULL) { + irq = platform_get_irq(pdev, 0); + if (irq < 0) { dev_err(&pdev->dev, "no IRQ specified?\n"); return -ENXIO; } @@ -434,7 +434,7 @@ static int mcf8390_probe(struct platform_device *pdev) SET_NETDEV_DEV(dev, &pdev->dev); platform_set_drvdata(pdev, dev); - dev->irq = irq->start; + dev->irq = irq; dev->base_addr = mem->start; ret = mcf8390_init(dev); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 8ba369c0100b..9e8a0c772ca9 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -559,7 +559,8 @@ struct nqe_cn { #define BNXT_MAX_MTU 9500 #define BNXT_MAX_PAGE_MODE_MTU \ ((unsigned int)PAGE_SIZE - VLAN_ETH_HLEN - NET_IP_ALIGN - \ - XDP_PACKET_HEADROOM) + XDP_PACKET_HEADROOM - \ + SKB_DATA_ALIGN((unsigned int)sizeof(struct skb_shared_info))) #define BNXT_MIN_PKT_SIZE 52 diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index 97aff84fd1d1..d74c6a34b936 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -1673,9 +1673,7 @@ static int bnxt_set_pauseparam(struct net_device *dev, } link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL; - if (bp->hwrm_spec_code >= 0x10201) - link_info->req_flow_ctrl = - PORT_PHY_CFG_REQ_AUTO_PAUSE_AUTONEG_PAUSE; + link_info->req_flow_ctrl = 0; } else { /* when transition from auto pause to force pause, * force a link change diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c index 6437fe6b9abf..a6b8f573ab5b 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c @@ -148,7 +148,7 @@ static int dpaa2_ptp_probe(struct fsl_mc_device *mc_dev) base = of_iomap(node, 0); if (!base) { err = -ENOMEM; - goto err_close; + goto err_put; } err = fsl_mc_allocate_irqs(mc_dev); @@ -191,6 +191,8 @@ err_free_mc_irq: fsl_mc_free_irqs(mc_dev); err_unmap: iounmap(base); +err_put: + of_node_put(node); err_close: dprtc_close(mc_dev->mc_io, 0, mc_dev->mc_handle); err_free_mcp: diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 8ecfabaefa85..d58abdfdb9b7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -8344,11 +8344,11 @@ int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto, } if (!ret) { - if (is_kill) - hclge_rm_vport_vlan_table(vport, vlan_id, false); - else + if (!is_kill) hclge_add_vport_vlan_table(vport, vlan_id, writen_to_tbl); + else if (is_kill && vlan_id != 0) + hclge_rm_vport_vlan_table(vport, vlan_id, false); } else if (is_kill) { /* when remove hw vlan filter failed, record the vlan id, * and try to remove it from hw later, to be consistence diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c index a9ad788c4913..fd2da58c7140 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c +++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c @@ -505,13 +505,11 @@ static struct sk_buff *i40e_construct_skb_zc(struct i40e_ring *rx_ring, struct sk_buff *skb; /* allocate a skb to store the frags */ - skb = __napi_alloc_skb(&rx_ring->q_vector->napi, - xdp->data_end - xdp->data_hard_start, + skb = __napi_alloc_skb(&rx_ring->q_vector->napi, datasize, GFP_ATOMIC | __GFP_NOWARN); if (unlikely(!skb)) return NULL; - skb_reserve(skb, xdp->data - xdp->data_hard_start); memcpy(__skb_put(skb, datasize), xdp->data, datasize); if (metasize) skb_metadata_set(skb, metasize); diff --git a/drivers/net/ethernet/mellanox/mlxsw/i2c.c b/drivers/net/ethernet/mellanox/mlxsw/i2c.c index 95f408d0e103..7cc4c30af1a7 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/i2c.c +++ b/drivers/net/ethernet/mellanox/mlxsw/i2c.c @@ -649,6 +649,7 @@ static int mlxsw_i2c_probe(struct i2c_client *client, return 0; errout: + mutex_destroy(&mlxsw_i2c->cmd.lock); i2c_set_clientdata(client, NULL); return err; diff --git a/drivers/net/ethernet/micrel/Kconfig b/drivers/net/ethernet/micrel/Kconfig index b9c4d48e28e4..120ed4633a09 100644 --- a/drivers/net/ethernet/micrel/Kconfig +++ b/drivers/net/ethernet/micrel/Kconfig @@ -37,6 +37,7 @@ config KS8851 config KS8851_MLL tristate "Micrel KS8851 MLL" depends on HAS_IOMEM + depends on PTP_1588_CLOCK_OPTIONAL select MII ---help--- This platform driver is for Micrel KS8851 Address/data bus diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c index 5e8f8eb916e6..20f840ea0503 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c +++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c @@ -3003,12 +3003,16 @@ static int qed_iov_pre_update_vport(struct qed_hwfn *hwfn, u8 mask = QED_ACCEPT_UCAST_UNMATCHED | QED_ACCEPT_MCAST_UNMATCHED; struct qed_filter_accept_flags *flags = ¶ms->accept_flags; struct qed_public_vf_info *vf_info; + u16 tlv_mask; + + tlv_mask = BIT(QED_IOV_VP_UPDATE_ACCEPT_PARAM) | + BIT(QED_IOV_VP_UPDATE_ACCEPT_ANY_VLAN); /* Untrusted VFs can't even be trusted to know that fact. * Simply indicate everything is configured fine, and trace * configuration 'behind their back'. */ - if (!(*tlvs & BIT(QED_IOV_VP_UPDATE_ACCEPT_PARAM))) + if (!(*tlvs & tlv_mask)) return 0; vf_info = qed_iov_get_public_vf_info(hwfn, vfid, true); @@ -3025,6 +3029,13 @@ static int qed_iov_pre_update_vport(struct qed_hwfn *hwfn, flags->tx_accept_filter &= ~mask; } + if (params->update_accept_any_vlan_flg) { + vf_info->accept_any_vlan = params->accept_any_vlan; + + if (vf_info->forced_vlan && !vf_info->is_trusted_configured) + params->accept_any_vlan = false; + } + return 0; } @@ -4717,6 +4728,7 @@ static int qed_get_vf_config(struct qed_dev *cdev, tx_rate = vf_info->tx_rate; ivi->max_tx_rate = tx_rate ? tx_rate : link.speed; ivi->min_tx_rate = qed_iov_get_vf_min_rate(hwfn, vf_id); + ivi->trusted = vf_info->is_trusted_request; return 0; } @@ -5147,6 +5159,12 @@ static void qed_iov_handle_trust_change(struct qed_hwfn *hwfn) params.update_ctl_frame_check = 1; params.mac_chk_en = !vf_info->is_trusted_configured; + params.update_accept_any_vlan_flg = 0; + + if (vf_info->accept_any_vlan && vf_info->forced_vlan) { + params.update_accept_any_vlan_flg = 1; + params.accept_any_vlan = vf_info->accept_any_vlan; + } if (vf_info->rx_accept_mode & mask) { flags->update_rx_mode_config = 1; @@ -5162,13 +5180,20 @@ static void qed_iov_handle_trust_change(struct qed_hwfn *hwfn) if (!vf_info->is_trusted_configured) { flags->rx_accept_filter &= ~mask; flags->tx_accept_filter &= ~mask; + params.accept_any_vlan = false; } if (flags->update_rx_mode_config || flags->update_tx_mode_config || - params.update_ctl_frame_check) + params.update_ctl_frame_check || + params.update_accept_any_vlan_flg) { + DP_VERBOSE(hwfn, QED_MSG_IOV, + "vport update config for %s VF[abs 0x%x rel 0x%x]\n", + vf_info->is_trusted_configured ? "trusted" : "untrusted", + vf->abs_vf_id, vf->relative_vf_id); qed_sp_vport_update(hwfn, ¶ms, QED_SPQ_MODE_EBLOCK, NULL); + } } } diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.h b/drivers/net/ethernet/qlogic/qed/qed_sriov.h index 9a8fd79611f2..853be06bccdf 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_sriov.h +++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.h @@ -88,6 +88,7 @@ struct qed_public_vf_info { bool is_trusted_request; u8 rx_accept_mode; u8 tx_accept_mode; + bool accept_any_vlan; }; struct qed_iov_vf_init_params { diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c index b81579afa361..f16032635ba7 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_fp.c +++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c @@ -723,6 +723,9 @@ qede_build_skb(struct qede_rx_queue *rxq, buf = page_address(bd->data) + bd->page_offset; skb = build_skb(buf, rxq->rx_buf_seg_size); + if (unlikely(!skb)) + return NULL; + skb_reserve(skb, pad); skb_put(skb, len); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h index f4aa6331b367..0a9d24e86715 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h @@ -52,7 +52,7 @@ static inline int qlcnic_dcb_get_hw_capability(struct qlcnic_dcb *dcb) if (dcb && dcb->ops->get_hw_capability) return dcb->ops->get_hw_capability(dcb); - return 0; + return -EOPNOTSUPP; } static inline void qlcnic_dcb_free(struct qlcnic_dcb *dcb) @@ -66,7 +66,7 @@ static inline int qlcnic_dcb_attach(struct qlcnic_dcb *dcb) if (dcb && dcb->ops->attach) return dcb->ops->attach(dcb); - return 0; + return -EOPNOTSUPP; } static inline int @@ -75,7 +75,7 @@ qlcnic_dcb_query_hw_capability(struct qlcnic_dcb *dcb, char *buf) if (dcb && dcb->ops->query_hw_capability) return dcb->ops->query_hw_capability(dcb, buf); - return 0; + return -EOPNOTSUPP; } static inline void qlcnic_dcb_get_info(struct qlcnic_dcb *dcb) @@ -90,7 +90,7 @@ qlcnic_dcb_query_cee_param(struct qlcnic_dcb *dcb, char *buf, u8 type) if (dcb && dcb->ops->query_cee_param) return dcb->ops->query_cee_param(dcb, buf, type); - return 0; + return -EOPNOTSUPP; } static inline int qlcnic_dcb_get_cee_cfg(struct qlcnic_dcb *dcb) @@ -98,7 +98,7 @@ static inline int qlcnic_dcb_get_cee_cfg(struct qlcnic_dcb *dcb) if (dcb && dcb->ops->get_cee_cfg) return dcb->ops->get_cee_cfg(dcb); - return 0; + return -EOPNOTSUPP; } static inline void qlcnic_dcb_aen_handler(struct qlcnic_dcb *dcb, void *msg) diff --git a/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c b/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c index cd478d2cd871..00f6d347eaf7 100644 --- a/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c +++ b/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c @@ -57,10 +57,6 @@ #define TSE_PCS_USE_SGMII_ENA BIT(0) #define TSE_PCS_IF_USE_SGMII 0x03 -#define SGMII_ADAPTER_CTRL_REG 0x00 -#define SGMII_ADAPTER_DISABLE 0x0001 -#define SGMII_ADAPTER_ENABLE 0x0000 - #define AUTONEGO_LINK_TIMER 20 static int tse_pcs_reset(void __iomem *base, struct tse_pcs *pcs) @@ -202,12 +198,8 @@ void tse_pcs_fix_mac_speed(struct tse_pcs *pcs, struct phy_device *phy_dev, unsigned int speed) { void __iomem *tse_pcs_base = pcs->tse_pcs_base; - void __iomem *sgmii_adapter_base = pcs->sgmii_adapter_base; u32 val; - writew(SGMII_ADAPTER_ENABLE, - sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG); - pcs->autoneg = phy_dev->autoneg; if (phy_dev->autoneg == AUTONEG_ENABLE) { diff --git a/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.h b/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.h index 442812c0a4bd..694ac25ef426 100644 --- a/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.h +++ b/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.h @@ -10,6 +10,10 @@ #include <linux/phy.h> #include <linux/timer.h> +#define SGMII_ADAPTER_CTRL_REG 0x00 +#define SGMII_ADAPTER_ENABLE 0x0000 +#define SGMII_ADAPTER_DISABLE 0x0001 + struct tse_pcs { struct device *dev; void __iomem *tse_pcs_base; diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c index 70d41783329d..72e47621d27c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c @@ -18,9 +18,6 @@ #include "altr_tse_pcs.h" -#define SGMII_ADAPTER_CTRL_REG 0x00 -#define SGMII_ADAPTER_DISABLE 0x0001 - #define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_GMII_MII 0x0 #define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RGMII 0x1 #define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RMII 0x2 @@ -62,16 +59,14 @@ static void socfpga_dwmac_fix_mac_speed(void *priv, unsigned int speed) { struct socfpga_dwmac *dwmac = (struct socfpga_dwmac *)priv; void __iomem *splitter_base = dwmac->splitter_base; - void __iomem *tse_pcs_base = dwmac->pcs.tse_pcs_base; void __iomem *sgmii_adapter_base = dwmac->pcs.sgmii_adapter_base; struct device *dev = dwmac->dev; struct net_device *ndev = dev_get_drvdata(dev); struct phy_device *phy_dev = ndev->phydev; u32 val; - if ((tse_pcs_base) && (sgmii_adapter_base)) - writew(SGMII_ADAPTER_DISABLE, - sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG); + writew(SGMII_ADAPTER_DISABLE, + sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG); if (splitter_base) { val = readl(splitter_base + EMAC_SPLITTER_CTRL_REG); @@ -93,7 +88,9 @@ static void socfpga_dwmac_fix_mac_speed(void *priv, unsigned int speed) writel(val, splitter_base + EMAC_SPLITTER_CTRL_REG); } - if (tse_pcs_base && sgmii_adapter_base) + writew(SGMII_ADAPTER_ENABLE, + sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG); + if (phy_dev) tse_pcs_fix_mac_speed(&dwmac->pcs, phy_dev, speed); } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index a46fea472bc4..70cbf48c2c03 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -428,8 +428,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac) plat->phylink_node = np; /* Get max speed of operation from device tree */ - if (of_property_read_u32(np, "max-speed", &plat->max_speed)) - plat->max_speed = -1; + of_property_read_u32(np, "max-speed", &plat->max_speed); plat->bus_id = of_alias_get_id(np, "ethernet"); if (plat->bus_id < 0) diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c index d007dfeba5c3..3133f903279c 100644 --- a/drivers/net/ethernet/sun/sunhme.c +++ b/drivers/net/ethernet/sun/sunhme.c @@ -3164,7 +3164,7 @@ static int happy_meal_pci_probe(struct pci_dev *pdev, if (err) { printk(KERN_ERR "happymeal(PCI): Cannot register net device, " "aborting.\n"); - goto err_out_iounmap; + goto err_out_free_coherent; } pci_set_drvdata(pdev, hp); @@ -3197,6 +3197,10 @@ static int happy_meal_pci_probe(struct pci_dev *pdev, return 0; +err_out_free_coherent: + dma_free_coherent(hp->dma_dev, PAGE_SIZE, + hp->happy_block, hp->hblock_dvma); + err_out_iounmap: iounmap(hp->gregs); diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index bd0beb16d68a..02d6f3ad9aca 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -674,14 +674,14 @@ static void sixpack_close(struct tty_struct *tty) */ netif_stop_queue(sp->dev); + unregister_netdev(sp->dev); + del_timer_sync(&sp->tx_t); del_timer_sync(&sp->resync_t); /* Free all 6pack frame buffers. */ kfree(sp->rbuff); kfree(sp->xbuff); - - unregister_netdev(sp->dev); } /* Perform I/O control on an active 6pack channel. */ diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index 694e2f5dbbe5..39801c31e507 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -133,11 +133,17 @@ static void macvtap_setup(struct net_device *dev) dev->tx_queue_len = TUN_READQ_SIZE; } +static struct net *macvtap_link_net(const struct net_device *dev) +{ + return dev_net(macvlan_dev_real_dev(dev)); +} + static struct rtnl_link_ops macvtap_link_ops __read_mostly = { .kind = "macvtap", .setup = macvtap_setup, .newlink = macvtap_newlink, .dellink = macvtap_dellink, + .get_link_net = macvtap_link_net, .priv_size = sizeof(struct macvtap_dev), }; diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c index c23fec34b50e..7be75a611e9e 100644 --- a/drivers/net/phy/broadcom.c +++ b/drivers/net/phy/broadcom.c @@ -11,6 +11,7 @@ */ #include "bcm-phy-lib.h" +#include <linux/delay.h> #include <linux/module.h> #include <linux/phy.h> #include <linux/brcmphy.h> @@ -479,6 +480,26 @@ static int brcm_fet_config_init(struct phy_device *phydev) if (err < 0) return err; + /* The datasheet indicates the PHY needs up to 1us to complete a reset, + * build some slack here. + */ + usleep_range(1000, 2000); + + /* The PHY requires 65 MDC clock cycles to complete a write operation + * and turnaround the line properly. + * + * We ignore -EIO here as the MDIO controller (e.g.: mdio-bcm-unimac) + * may flag the lack of turn-around as a read failure. This is + * particularly true with this combination since the MDIO controller + * only used 64 MDC cycles. This is not a critical failure in this + * specific case and it has no functional impact otherwise, so we let + * that one go through. If there is a genuine bus error, the next read + * of MII_BRCM_FET_INTREG will error out. + */ + err = phy_read(phydev, MII_BMCR); + if (err < 0 && err != -EIO) + return err; + reg = phy_read(phydev, MII_BRCM_FET_INTREG); if (reg < 0) return reg; diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c index 8e56a41dd758..096617982998 100644 --- a/drivers/net/slip/slip.c +++ b/drivers/net/slip/slip.c @@ -471,7 +471,7 @@ static void sl_tx_timeout(struct net_device *dev) spin_lock(&sl->lock); if (netif_queue_stopped(dev)) { - if (!netif_running(dev)) + if (!netif_running(dev) || !sl->tty) goto out; /* May be we must check transmitter timeout here ? diff --git a/drivers/net/tap.c b/drivers/net/tap.c index f285422a8071..f870d08bb1f8 100644 --- a/drivers/net/tap.c +++ b/drivers/net/tap.c @@ -1214,7 +1214,8 @@ static int tap_sendmsg(struct socket *sock, struct msghdr *m, struct xdp_buff *xdp; int i; - if (ctl && (ctl->type == TUN_MSG_PTR)) { + if (m->msg_controllen == sizeof(struct tun_msg_ctl) && + ctl && ctl->type == TUN_MSG_PTR) { for (i = 0; i < ctl->num; i++) { xdp = &((struct xdp_buff *)ctl->ptr)[i]; tap_get_user_xdp(q, xdp); diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 10211ea60514..d9993884a97d 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -2561,7 +2561,8 @@ static int tun_sendmsg(struct socket *sock, struct msghdr *m, size_t total_len) if (!tun) return -EBADFD; - if (ctl && (ctl->type == TUN_MSG_PTR)) { + if (m->msg_controllen == sizeof(struct tun_msg_ctl) && + ctl && ctl->type == TUN_MSG_PTR) { struct tun_page tpage; int n = ctl->num; int flush = 0; diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c index 7e44110746dd..68912e266826 100644 --- a/drivers/net/usb/aqc111.c +++ b/drivers/net/usb/aqc111.c @@ -1102,10 +1102,15 @@ static int aqc111_rx_fixup(struct usbnet *dev, struct sk_buff *skb) if (start_of_descs != desc_offset) goto err; - /* self check desc_offset from header*/ - if (desc_offset >= skb_len) + /* self check desc_offset from header and make sure that the + * bounds of the metadata array are inside the SKB + */ + if (pkt_count * 2 + desc_offset >= skb_len) goto err; + /* Packets must not overlap the metadata array */ + skb_trim(skb, desc_offset); + if (pkt_count == 0) goto err; diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 10a876f8831c..683425e3a353 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -245,7 +245,7 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) rcu_read_lock(); rcv = rcu_dereference(priv->peer); - if (unlikely(!rcv)) { + if (unlikely(!rcv) || !pskb_may_pull(skb, ETH_HLEN)) { kfree_skb(skb); goto drop; } diff --git a/drivers/net/wireless/ath/ath10k/wow.c b/drivers/net/wireless/ath/ath10k/wow.c index 8c26adddd034..b4f54ca12756 100644 --- a/drivers/net/wireless/ath/ath10k/wow.c +++ b/drivers/net/wireless/ath/ath10k/wow.c @@ -337,14 +337,15 @@ static int ath10k_vif_wow_set_wakeups(struct ath10k_vif *arvif, if (patterns[i].mask[j / 8] & BIT(j % 8)) bitmask[j] = 0xff; old_pattern.mask = bitmask; - new_pattern = old_pattern; if (ar->wmi.rx_decap_mode == ATH10K_HW_TXRX_NATIVE_WIFI) { - if (patterns[i].pkt_offset < ETH_HLEN) + if (patterns[i].pkt_offset < ETH_HLEN) { ath10k_wow_convert_8023_to_80211(&new_pattern, &old_pattern); - else + } else { + new_pattern = old_pattern; new_pattern.pkt_offset += WOW_HDR_LEN - ETH_HLEN; + } } if (WARN_ON(new_pattern.pattern_len > WOW_MAX_PATTERN_SIZE)) diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c index 94d34ee02265..01163b333945 100644 --- a/drivers/net/wireless/ath/ath5k/eeprom.c +++ b/drivers/net/wireless/ath/ath5k/eeprom.c @@ -746,6 +746,9 @@ ath5k_eeprom_convert_pcal_info_5111(struct ath5k_hw *ah, int mode, } } + if (idx == AR5K_EEPROM_N_PD_CURVES) + goto err_out; + ee->ee_pd_gains[mode] = 1; pd = &chinfo[pier].pd_curves[idx]; diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c index 510e61e97dbc..994ec48b2f66 100644 --- a/drivers/net/wireless/ath/ath9k/htc_hst.c +++ b/drivers/net/wireless/ath/ath9k/htc_hst.c @@ -30,6 +30,7 @@ static int htc_issue_send(struct htc_target *target, struct sk_buff* skb, hdr->endpoint_id = epid; hdr->flags = flags; hdr->payload_len = cpu_to_be16(len); + memset(hdr->control, 0, sizeof(hdr->control)); status = target->hif->send(target->hif_dev, endpoint->ul_pipeid, skb); @@ -272,6 +273,10 @@ int htc_connect_service(struct htc_target *target, conn_msg->dl_pipeid = endpoint->dl_pipeid; conn_msg->ul_pipeid = endpoint->ul_pipeid; + /* To prevent infoleak */ + conn_msg->svc_meta_len = 0; + conn_msg->pad = 0; + ret = htc_issue_send(target, skb, skb->len, 0, ENDPOINT0); if (ret) goto err; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index ec13bd8d5487..eb5751a45f26 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -836,7 +836,7 @@ static bool ath9k_txq_list_has_key(struct list_head *txq_list, u32 keyix) continue; txinfo = IEEE80211_SKB_CB(bf->bf_mpdu); - fi = (struct ath_frame_info *)&txinfo->rate_driver_data[0]; + fi = (struct ath_frame_info *)&txinfo->status.status_driver_data[0]; if (fi->keyix == keyix) return true; } diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 14e6871a1405..fdb2152345eb 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -141,8 +141,8 @@ static struct ath_frame_info *get_frame_info(struct sk_buff *skb) { struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); BUILD_BUG_ON(sizeof(struct ath_frame_info) > - sizeof(tx_info->rate_driver_data)); - return (struct ath_frame_info *) &tx_info->rate_driver_data[0]; + sizeof(tx_info->status.status_driver_data)); + return (struct ath_frame_info *) &tx_info->status.status_driver_data[0]; } static void ath_send_bar(struct ath_atx_tid *tid, u16 seqno) @@ -2498,6 +2498,16 @@ skip_tx_complete: spin_unlock_irqrestore(&sc->tx.txbuflock, flags); } +static void ath_clear_tx_status(struct ieee80211_tx_info *tx_info) +{ + void *ptr = &tx_info->status; + + memset(ptr + sizeof(tx_info->status.rates), 0, + sizeof(tx_info->status) - + sizeof(tx_info->status.rates) - + sizeof(tx_info->status.status_driver_data)); +} + static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf, struct ath_tx_status *ts, int nframes, int nbad, int txok) @@ -2509,6 +2519,8 @@ static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf, struct ath_hw *ah = sc->sc_ah; u8 i, tx_rateindex; + ath_clear_tx_status(tx_info); + if (txok) tx_info->status.ack_signal = ts->ts_rssi; @@ -2523,6 +2535,13 @@ static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf, tx_info->status.ampdu_len = nframes; tx_info->status.ampdu_ack_len = nframes - nbad; + tx_info->status.rates[tx_rateindex].count = ts->ts_longretry + 1; + + for (i = tx_rateindex + 1; i < hw->max_rates; i++) { + tx_info->status.rates[i].count = 0; + tx_info->status.rates[i].idx = -1; + } + if ((ts->ts_status & ATH9K_TXERR_FILT) == 0 && (tx_info->flags & IEEE80211_TX_CTL_NO_ACK) == 0) { /* @@ -2544,16 +2563,6 @@ static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf, tx_info->status.rates[tx_rateindex].count = hw->max_rate_tries; } - - for (i = tx_rateindex + 1; i < hw->max_rates; i++) { - tx_info->status.rates[i].count = 0; - tx_info->status.rates[i].idx = -1; - } - - tx_info->status.rates[tx_rateindex].count = ts->ts_longretry + 1; - - /* we report airtime in ath_tx_count_airtime(), don't report twice */ - tx_info->status.tx_time = 0; } static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c index 21ca62b06214..8d708e7588bc 100644 --- a/drivers/net/wireless/ath/carl9170/main.c +++ b/drivers/net/wireless/ath/carl9170/main.c @@ -1917,7 +1917,7 @@ static int carl9170_parse_eeprom(struct ar9170 *ar) WARN_ON(!(tx_streams >= 1 && tx_streams <= IEEE80211_HT_MCS_TX_MAX_STREAMS)); - tx_params = (tx_streams - 1) << + tx_params |= (tx_streams - 1) << IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT; carl9170_band_2GHz.ht_cap.mcs.tx_params |= tx_params; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c index 3aed4c4b887a..544ad80629a9 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c @@ -207,6 +207,8 @@ static int brcmf_init_nvram_parser(struct nvram_parser *nvp, size = BRCMF_FW_MAX_NVRAM_SIZE; else size = data_len; + /* Add space for properties we may add */ + size += strlen(BRCMF_FW_DEFAULT_BOARDREV) + 1; /* Alloc for extra 0 byte + roundup by 4 + length field */ size += 1 + 3 + sizeof(u32); nvp->nvram = kzalloc(size, GFP_KERNEL); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index e6001f0a81a3..b5d2e5b9f67c 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -12,6 +12,7 @@ #include <linux/interrupt.h> #include <linux/bcma/bcma.h> #include <linux/sched.h> +#include <linux/io.h> #include <asm/unaligned.h> #include <soc.h> @@ -445,47 +446,6 @@ brcmf_pcie_write_ram32(struct brcmf_pciedev_info *devinfo, u32 mem_offset, static void -brcmf_pcie_copy_mem_todev(struct brcmf_pciedev_info *devinfo, u32 mem_offset, - void *srcaddr, u32 len) -{ - void __iomem *address = devinfo->tcm + mem_offset; - __le32 *src32; - __le16 *src16; - u8 *src8; - - if (((ulong)address & 4) || ((ulong)srcaddr & 4) || (len & 4)) { - if (((ulong)address & 2) || ((ulong)srcaddr & 2) || (len & 2)) { - src8 = (u8 *)srcaddr; - while (len) { - iowrite8(*src8, address); - address++; - src8++; - len--; - } - } else { - len = len / 2; - src16 = (__le16 *)srcaddr; - while (len) { - iowrite16(le16_to_cpu(*src16), address); - address += 2; - src16++; - len--; - } - } - } else { - len = len / 4; - src32 = (__le32 *)srcaddr; - while (len) { - iowrite32(le32_to_cpu(*src32), address); - address += 4; - src32++; - len--; - } - } -} - - -static void brcmf_pcie_copy_dev_tomem(struct brcmf_pciedev_info *devinfo, u32 mem_offset, void *dstaddr, u32 len) { @@ -1346,6 +1306,18 @@ static void brcmf_pcie_down(struct device *dev) { } +static int brcmf_pcie_preinit(struct device *dev) +{ + struct brcmf_bus *bus_if = dev_get_drvdata(dev); + struct brcmf_pciedev *buspub = bus_if->bus_priv.pcie; + + brcmf_dbg(PCIE, "Enter\n"); + + brcmf_pcie_intr_enable(buspub->devinfo); + brcmf_pcie_hostready(buspub->devinfo); + + return 0; +} static int brcmf_pcie_tx(struct device *dev, struct sk_buff *skb) { @@ -1454,6 +1426,7 @@ static int brcmf_pcie_reset(struct device *dev) } static const struct brcmf_bus_ops brcmf_pcie_bus_ops = { + .preinit = brcmf_pcie_preinit, .txdata = brcmf_pcie_tx, .stop = brcmf_pcie_down, .txctl = brcmf_pcie_tx_ctlpkt, @@ -1561,8 +1534,8 @@ static int brcmf_pcie_download_fw_nvram(struct brcmf_pciedev_info *devinfo, return err; brcmf_dbg(PCIE, "Download FW %s\n", devinfo->fw_name); - brcmf_pcie_copy_mem_todev(devinfo, devinfo->ci->rambase, - (void *)fw->data, fw->size); + memcpy_toio(devinfo->tcm + devinfo->ci->rambase, + (void *)fw->data, fw->size); resetintr = get_unaligned_le32(fw->data); release_firmware(fw); @@ -1576,7 +1549,7 @@ static int brcmf_pcie_download_fw_nvram(struct brcmf_pciedev_info *devinfo, brcmf_dbg(PCIE, "Download NVRAM %s\n", devinfo->nvram_name); address = devinfo->ci->rambase + devinfo->ci->ramsize - nvram_len; - brcmf_pcie_copy_mem_todev(devinfo, address, nvram, nvram_len); + memcpy_toio(devinfo->tcm + address, nvram, nvram_len); brcmf_fw_nvram_free(nvram); } else { brcmf_dbg(PCIE, "No matching NVRAM file found %s\n", @@ -1775,6 +1748,8 @@ static void brcmf_pcie_setup(struct device *dev, int ret, ret = brcmf_chip_get_raminfo(devinfo->ci); if (ret) { brcmf_err(bus, "Failed to get RAM info\n"); + release_firmware(fw); + brcmf_fw_nvram_free(nvram); goto fail; } @@ -1824,9 +1799,6 @@ static void brcmf_pcie_setup(struct device *dev, int ret, init_waitqueue_head(&devinfo->mbdata_resp_wait); - brcmf_pcie_intr_enable(devinfo); - brcmf_pcie_hostready(devinfo); - ret = brcmf_attach(&devinfo->pdev->dev); if (ret) goto fail; diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c index 6512d25e3563..f3bb1f91b587 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c @@ -303,7 +303,7 @@ static int iwlagn_mac_start(struct ieee80211_hw *hw) priv->is_open = 1; IWL_DEBUG_MAC80211(priv, "leave\n"); - return 0; + return ret; } static void iwlagn_mac_stop(struct ieee80211_hw *hw) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 7272d8522a9e..c5b08a68f6fa 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1417,8 +1417,10 @@ int iwl_mvm_up(struct iwl_mvm *mvm) while (!sband && i < NUM_NL80211_BANDS) sband = mvm->hw->wiphy->bands[i++]; - if (WARN_ON_ONCE(!sband)) + if (WARN_ON_ONCE(!sband)) { + ret = -ENODEV; goto error; + } chan = &sband->channels[0]; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c index 0a5695c3d924..625492284389 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c @@ -605,6 +605,9 @@ mt7603_sta_rate_tbl_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta_rates *sta_rates = rcu_dereference(sta->rates); int i; + if (!sta_rates) + return; + spin_lock_bh(&dev->mt76.lock); for (i = 0; i < ARRAY_SIZE(msta->rates); i++) { msta->rates[i].idx = sta_rates->rate[i].idx; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index 38183aef0eb9..5ad8b0afa41f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -385,6 +385,9 @@ static void mt7615_sta_rate_tbl_update(struct ieee80211_hw *hw, struct ieee80211_sta_rates *sta_rates = rcu_dereference(sta->rates); int i; + if (!sta_rates) + return; + spin_lock_bh(&dev->mt76.lock); for (i = 0; i < ARRAY_SIZE(msta->rates); i++) { msta->rates[i].idx = sta_rates->rate[i].idx; diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index cf372684b681..3836d6ac5304 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -382,6 +382,8 @@ static int ray_config(struct pcmcia_device *link) goto failed; local->sram = ioremap(link->resource[2]->start, resource_size(link->resource[2])); + if (!local->sram) + goto failed; /*** Set up 16k window for shared memory (receive buffer) ***************/ link->resource[3]->flags |= @@ -396,6 +398,8 @@ static int ray_config(struct pcmcia_device *link) goto failed; local->rmem = ioremap(link->resource[3]->start, resource_size(link->resource[3])); + if (!local->rmem) + goto failed; /*** Set up window for attribute memory ***********************************/ link->resource[4]->flags |= @@ -410,6 +414,8 @@ static int ray_config(struct pcmcia_device *link) goto failed; local->amem = ioremap(link->resource[4]->start, resource_size(link->resource[4])); + if (!local->amem) + goto failed; dev_dbg(&link->dev, "ray_config sram=%p\n", local->sram); dev_dbg(&link->dev, "ray_config rmem=%p\n", local->rmem); diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index 544287e9f449..f4de8be05c61 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c @@ -142,9 +142,8 @@ struct dino_device { struct pci_hba_data hba; /* 'C' inheritance - must be first */ spinlock_t dinosaur_pen; - unsigned long txn_addr; /* EIR addr to generate interrupt */ - u32 txn_data; /* EIR data assign to each dino */ u32 imr; /* IRQ's which are enabled */ + struct gsc_irq gsc_irq; int global_irq[DINO_LOCAL_IRQS]; /* map IMR bit to global irq */ #ifdef DINO_DEBUG unsigned int dino_irr0; /* save most recent IRQ line stat */ @@ -339,14 +338,43 @@ static void dino_unmask_irq(struct irq_data *d) if (tmp & DINO_MASK_IRQ(local_irq)) { DBG(KERN_WARNING "%s(): IRQ asserted! (ILR 0x%x)\n", __func__, tmp); - gsc_writel(dino_dev->txn_data, dino_dev->txn_addr); + gsc_writel(dino_dev->gsc_irq.txn_data, dino_dev->gsc_irq.txn_addr); } } +#ifdef CONFIG_SMP +static int dino_set_affinity_irq(struct irq_data *d, const struct cpumask *dest, + bool force) +{ + struct dino_device *dino_dev = irq_data_get_irq_chip_data(d); + struct cpumask tmask; + int cpu_irq; + u32 eim; + + if (!cpumask_and(&tmask, dest, cpu_online_mask)) + return -EINVAL; + + cpu_irq = cpu_check_affinity(d, &tmask); + if (cpu_irq < 0) + return cpu_irq; + + dino_dev->gsc_irq.txn_addr = txn_affinity_addr(d->irq, cpu_irq); + eim = ((u32) dino_dev->gsc_irq.txn_addr) | dino_dev->gsc_irq.txn_data; + __raw_writel(eim, dino_dev->hba.base_addr+DINO_IAR0); + + irq_data_update_effective_affinity(d, &tmask); + + return IRQ_SET_MASK_OK; +} +#endif + static struct irq_chip dino_interrupt_type = { .name = "GSC-PCI", .irq_unmask = dino_unmask_irq, .irq_mask = dino_mask_irq, +#ifdef CONFIG_SMP + .irq_set_affinity = dino_set_affinity_irq, +#endif }; @@ -806,7 +834,6 @@ static int __init dino_common_init(struct parisc_device *dev, { int status; u32 eim; - struct gsc_irq gsc_irq; struct resource *res; pcibios_register_hba(&dino_dev->hba); @@ -821,10 +848,8 @@ static int __init dino_common_init(struct parisc_device *dev, ** still only has 11 IRQ input lines - just map some of them ** to a different processor. */ - dev->irq = gsc_alloc_irq(&gsc_irq); - dino_dev->txn_addr = gsc_irq.txn_addr; - dino_dev->txn_data = gsc_irq.txn_data; - eim = ((u32) gsc_irq.txn_addr) | gsc_irq.txn_data; + dev->irq = gsc_alloc_irq(&dino_dev->gsc_irq); + eim = ((u32) dino_dev->gsc_irq.txn_addr) | dino_dev->gsc_irq.txn_data; /* ** Dino needs a PA "IRQ" to get a processor's attention. diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c index ed9371acf37e..ec175ae99873 100644 --- a/drivers/parisc/gsc.c +++ b/drivers/parisc/gsc.c @@ -135,10 +135,41 @@ static void gsc_asic_unmask_irq(struct irq_data *d) */ } +#ifdef CONFIG_SMP +static int gsc_set_affinity_irq(struct irq_data *d, const struct cpumask *dest, + bool force) +{ + struct gsc_asic *gsc_dev = irq_data_get_irq_chip_data(d); + struct cpumask tmask; + int cpu_irq; + + if (!cpumask_and(&tmask, dest, cpu_online_mask)) + return -EINVAL; + + cpu_irq = cpu_check_affinity(d, &tmask); + if (cpu_irq < 0) + return cpu_irq; + + gsc_dev->gsc_irq.txn_addr = txn_affinity_addr(d->irq, cpu_irq); + gsc_dev->eim = ((u32) gsc_dev->gsc_irq.txn_addr) | gsc_dev->gsc_irq.txn_data; + + /* switch IRQ's for devices below LASI/WAX to other CPU */ + gsc_writel(gsc_dev->eim, gsc_dev->hpa + OFFSET_IAR); + + irq_data_update_effective_affinity(d, &tmask); + + return IRQ_SET_MASK_OK; +} +#endif + + static struct irq_chip gsc_asic_interrupt_type = { .name = "GSC-ASIC", .irq_unmask = gsc_asic_unmask_irq, .irq_mask = gsc_asic_mask_irq, +#ifdef CONFIG_SMP + .irq_set_affinity = gsc_set_affinity_irq, +#endif }; int gsc_assign_irq(struct irq_chip *type, void *data) diff --git a/drivers/parisc/gsc.h b/drivers/parisc/gsc.h index 86abad3fa215..73cbd0bb1975 100644 --- a/drivers/parisc/gsc.h +++ b/drivers/parisc/gsc.h @@ -31,6 +31,7 @@ struct gsc_asic { int version; int type; int eim; + struct gsc_irq gsc_irq; int global_irq[32]; }; diff --git a/drivers/parisc/lasi.c b/drivers/parisc/lasi.c index 4e4fd12c2112..6ef621adb63a 100644 --- a/drivers/parisc/lasi.c +++ b/drivers/parisc/lasi.c @@ -163,7 +163,6 @@ static int __init lasi_init_chip(struct parisc_device *dev) { extern void (*chassis_power_off)(void); struct gsc_asic *lasi; - struct gsc_irq gsc_irq; int ret; lasi = kzalloc(sizeof(*lasi), GFP_KERNEL); @@ -185,7 +184,7 @@ static int __init lasi_init_chip(struct parisc_device *dev) lasi_init_irq(lasi); /* the IRQ lasi should use */ - dev->irq = gsc_alloc_irq(&gsc_irq); + dev->irq = gsc_alloc_irq(&lasi->gsc_irq); if (dev->irq < 0) { printk(KERN_ERR "%s(): cannot get GSC irq\n", __func__); @@ -193,9 +192,9 @@ static int __init lasi_init_chip(struct parisc_device *dev) return -EBUSY; } - lasi->eim = ((u32) gsc_irq.txn_addr) | gsc_irq.txn_data; + lasi->eim = ((u32) lasi->gsc_irq.txn_addr) | lasi->gsc_irq.txn_data; - ret = request_irq(gsc_irq.irq, gsc_asic_intr, 0, "lasi", lasi); + ret = request_irq(lasi->gsc_irq.irq, gsc_asic_intr, 0, "lasi", lasi); if (ret < 0) { kfree(lasi); return ret; diff --git a/drivers/parisc/wax.c b/drivers/parisc/wax.c index 5b6df1516235..73a2b01f8d9c 100644 --- a/drivers/parisc/wax.c +++ b/drivers/parisc/wax.c @@ -68,7 +68,6 @@ static int __init wax_init_chip(struct parisc_device *dev) { struct gsc_asic *wax; struct parisc_device *parent; - struct gsc_irq gsc_irq; int ret; wax = kzalloc(sizeof(*wax), GFP_KERNEL); @@ -85,7 +84,7 @@ static int __init wax_init_chip(struct parisc_device *dev) wax_init_irq(wax); /* the IRQ wax should use */ - dev->irq = gsc_claim_irq(&gsc_irq, WAX_GSC_IRQ); + dev->irq = gsc_claim_irq(&wax->gsc_irq, WAX_GSC_IRQ); if (dev->irq < 0) { printk(KERN_ERR "%s(): cannot get GSC irq\n", __func__); @@ -93,9 +92,9 @@ static int __init wax_init_chip(struct parisc_device *dev) return -EBUSY; } - wax->eim = ((u32) gsc_irq.txn_addr) | gsc_irq.txn_data; + wax->eim = ((u32) wax->gsc_irq.txn_addr) | wax->gsc_irq.txn_data; - ret = request_irq(gsc_irq.irq, gsc_asic_intr, 0, "wax", wax); + ret = request_irq(wax->gsc_irq.irq, gsc_asic_intr, 0, "wax", wax); if (ret < 0) { kfree(wax); return ret; diff --git a/drivers/pci/access.c b/drivers/pci/access.c index 0914ddeae17f..c909c66a63e2 100644 --- a/drivers/pci/access.c +++ b/drivers/pci/access.c @@ -160,9 +160,12 @@ int pci_generic_config_write32(struct pci_bus *bus, unsigned int devfn, * write happen to have any RW1C (write-one-to-clear) bits set, we * just inadvertently cleared something we shouldn't have. */ - dev_warn_ratelimited(&bus->dev, "%d-byte config write to %04x:%02x:%02x.%d offset %#x may corrupt adjacent RW1C bits\n", - size, pci_domain_nr(bus), bus->number, - PCI_SLOT(devfn), PCI_FUNC(devfn), where); + if (!bus->unsafe_warn) { + dev_warn(&bus->dev, "%d-byte config write to %04x:%02x:%02x.%d offset %#x may corrupt adjacent RW1C bits\n", + size, pci_domain_nr(bus), bus->number, + PCI_SLOT(devfn), PCI_FUNC(devfn), where); + bus->unsafe_warn = 1; + } mask = ~(((1 << (size * 8)) - 1) << ((where & 0x3) * 8)); tmp = readl(addr) & mask; diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c index d2f8cd3a9568..721d2652319c 100644 --- a/drivers/pci/controller/pci-aardvark.c +++ b/drivers/pci/controller/pci-aardvark.c @@ -835,7 +835,9 @@ advk_pci_bridge_emul_pcie_conf_read(struct pci_bridge_emul *bridge, case PCI_EXP_RTSTA: { u32 isr0 = advk_readl(pcie, PCIE_ISR0_REG); u32 msglog = advk_readl(pcie, PCIE_MSG_LOG_REG); - *value = (isr0 & PCIE_MSG_PM_PME_MASK) << 16 | (msglog >> 16); + *value = msglog >> 16; + if (isr0 & PCIE_MSG_PM_PME_MASK) + *value |= PCI_EXP_RTSTA_PME; return PCI_BRIDGE_EMUL_HANDLED; } @@ -1168,7 +1170,7 @@ static void advk_msi_irq_compose_msi_msg(struct irq_data *data, msg->address_lo = lower_32_bits(msi_msg); msg->address_hi = upper_32_bits(msi_msg); - msg->data = data->irq; + msg->data = data->hwirq; } static int advk_msi_set_affinity(struct irq_data *irq_data, @@ -1185,15 +1187,11 @@ static int advk_msi_irq_domain_alloc(struct irq_domain *domain, int hwirq, i; mutex_lock(&pcie->msi_used_lock); - hwirq = bitmap_find_next_zero_area(pcie->msi_used, MSI_IRQ_NUM, - 0, nr_irqs, 0); - if (hwirq >= MSI_IRQ_NUM) { - mutex_unlock(&pcie->msi_used_lock); - return -ENOSPC; - } - - bitmap_set(pcie->msi_used, hwirq, nr_irqs); + hwirq = bitmap_find_free_region(pcie->msi_used, MSI_IRQ_NUM, + order_base_2(nr_irqs)); mutex_unlock(&pcie->msi_used_lock); + if (hwirq < 0) + return -ENOSPC; for (i = 0; i < nr_irqs; i++) irq_domain_set_info(domain, virq + i, hwirq + i, @@ -1211,7 +1209,7 @@ static void advk_msi_irq_domain_free(struct irq_domain *domain, struct advk_pcie *pcie = domain->host_data; mutex_lock(&pcie->msi_used_lock); - bitmap_clear(pcie->msi_used, d->hwirq, nr_irqs); + bitmap_release_region(pcie->msi_used, d->hwirq, order_base_2(nr_irqs)); mutex_unlock(&pcie->msi_used_lock); } diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 907b8be86ce0..13f3bc239c66 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -79,6 +79,8 @@ static int pcie_poll_cmd(struct controller *ctrl, int timeout) if (slot_status & PCI_EXP_SLTSTA_CC) { pcie_capability_write_word(pdev, PCI_EXP_SLTSTA, PCI_EXP_SLTSTA_CC); + ctrl->cmd_busy = 0; + smp_mb(); return 1; } if (timeout < 0) @@ -957,6 +959,8 @@ static void quirk_cmd_compl(struct pci_dev *pdev) } DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, PCI_CLASS_BRIDGE_PCI, 8, quirk_cmd_compl); +DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_QCOM, 0x0110, + PCI_CLASS_BRIDGE_PCI, 8, quirk_cmd_compl); DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_QCOM, 0x0400, PCI_CLASS_BRIDGE_PCI, 8, quirk_cmd_compl); DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_QCOM, 0x0401, diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c index 726ed8f59868..912a220a9db9 100644 --- a/drivers/perf/fsl_imx8_ddr_perf.c +++ b/drivers/perf/fsl_imx8_ddr_perf.c @@ -29,7 +29,7 @@ #define CNTL_OVER_MASK 0xFFFFFFFE #define CNTL_CSV_SHIFT 24 -#define CNTL_CSV_MASK (0xFF << CNTL_CSV_SHIFT) +#define CNTL_CSV_MASK (0xFFU << CNTL_CSV_SHIFT) #define EVENT_CYCLES_ID 0 #define EVENT_CYCLES_COUNTER 0 diff --git a/drivers/perf/qcom_l2_pmu.c b/drivers/perf/qcom_l2_pmu.c index 4da37f650f98..7018eb21d189 100644 --- a/drivers/perf/qcom_l2_pmu.c +++ b/drivers/perf/qcom_l2_pmu.c @@ -781,7 +781,7 @@ static struct cluster_pmu *l2_cache_associate_cpu_with_cluster( { u64 mpidr; int cpu_cluster_id; - struct cluster_pmu *cluster = NULL; + struct cluster_pmu *cluster; /* * This assumes that the cluster_id is in MPIDR[aff1] for @@ -803,10 +803,10 @@ static struct cluster_pmu *l2_cache_associate_cpu_with_cluster( cluster->cluster_id); cpumask_set_cpu(cpu, &cluster->cluster_cpus); *per_cpu_ptr(l2cache_pmu->pmu_cluster, cpu) = cluster; - break; + return cluster; } - return cluster; + return NULL; } static int l2cache_pmu_online_cpu(unsigned int cpu, struct hlist_node *node) diff --git a/drivers/phy/phy-core-mipi-dphy.c b/drivers/phy/phy-core-mipi-dphy.c index 14e0551cd319..0aa740b73d0d 100644 --- a/drivers/phy/phy-core-mipi-dphy.c +++ b/drivers/phy/phy-core-mipi-dphy.c @@ -66,10 +66,10 @@ int phy_mipi_dphy_get_default_config(unsigned long pixel_clock, cfg->hs_trail = max(4 * 8 * ui, 60000 + 4 * 4 * ui); cfg->init = 100; - cfg->lpx = 60000; + cfg->lpx = 50000; cfg->ta_get = 5 * cfg->lpx; cfg->ta_go = 4 * cfg->lpx; - cfg->ta_sure = 2 * cfg->lpx; + cfg->ta_sure = cfg->lpx; cfg->wakeup = 1000; cfg->hs_clk_rate = hs_clk_rate; diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index 53f52b9a0acd..c2df70712ca2 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -1038,6 +1038,7 @@ int mtk_pctrl_init(struct platform_device *pdev, node = of_parse_phandle(np, "mediatek,pctl-regmap", 0); if (node) { pctl->regmap1 = syscon_node_to_regmap(node); + of_node_put(node); if (IS_ERR(pctl->regmap1)) return PTR_ERR(pctl->regmap1); } else if (regmap) { @@ -1051,6 +1052,7 @@ int mtk_pctrl_init(struct platform_device *pdev, node = of_parse_phandle(np, "mediatek,pctl-regmap", 1); if (node) { pctl->regmap2 = syscon_node_to_regmap(node); + of_node_put(node); if (IS_ERR(pctl->regmap2)) return PTR_ERR(pctl->regmap2); } diff --git a/drivers/pinctrl/mediatek/pinctrl-paris.c b/drivers/pinctrl/mediatek/pinctrl-paris.c index 923264d0e9ef..31449514a8c0 100644 --- a/drivers/pinctrl/mediatek/pinctrl-paris.c +++ b/drivers/pinctrl/mediatek/pinctrl-paris.c @@ -198,8 +198,7 @@ static int mtk_pinconf_get(struct pinctrl_dev *pctldev, } static int mtk_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin, - enum pin_config_param param, - enum pin_config_param arg) + enum pin_config_param param, u32 arg) { struct mtk_pinctrl *hw = pinctrl_dev_get_drvdata(pctldev); const struct mtk_pin_desc *desc; @@ -647,10 +646,10 @@ static int mtk_pconf_group_get(struct pinctrl_dev *pctldev, unsigned group, unsigned long *config) { struct mtk_pinctrl *hw = pinctrl_dev_get_drvdata(pctldev); + struct mtk_pinctrl_group *grp = &hw->groups[group]; - *config = hw->groups[group].config; - - return 0; + /* One pin per group only */ + return mtk_pinconf_get(pctldev, grp->pin, config); } static int mtk_pconf_group_set(struct pinctrl_dev *pctldev, unsigned group, @@ -666,8 +665,6 @@ static int mtk_pconf_group_set(struct pinctrl_dev *pctldev, unsigned group, pinconf_to_config_argument(configs[i])); if (ret < 0) return ret; - - grp->config = configs[i]; } return 0; diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c index 2a8190b11d10..9f00adfefba8 100644 --- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c +++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c @@ -1923,8 +1923,10 @@ static int nmk_pinctrl_probe(struct platform_device *pdev) } prcm_np = of_parse_phandle(np, "prcm", 0); - if (prcm_np) + if (prcm_np) { npct->prcm_base = of_iomap(prcm_np, 0); + of_node_put(prcm_np); + } if (!npct->prcm_base) { if (version == PINCTRL_NMK_STN8815) { dev_info(&pdev->dev, diff --git a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c index 17f909d8b63a..2dccd24c6555 100644 --- a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c +++ b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c @@ -78,7 +78,6 @@ struct npcm7xx_gpio { struct gpio_chip gc; int irqbase; int irq; - void *priv; struct irq_chip irq_chip; u32 pinctrl_id; int (*direction_input)(struct gpio_chip *chip, unsigned offset); @@ -226,7 +225,7 @@ static void npcmgpio_irq_handler(struct irq_desc *desc) chained_irq_enter(chip, desc); sts = ioread32(bank->base + NPCM7XX_GP_N_EVST); en = ioread32(bank->base + NPCM7XX_GP_N_EVEN); - dev_dbg(chip->parent_device, "==> got irq sts %.8x %.8x\n", sts, + dev_dbg(bank->gc.parent, "==> got irq sts %.8x %.8x\n", sts, en); sts &= en; @@ -241,33 +240,33 @@ static int npcmgpio_set_irq_type(struct irq_data *d, unsigned int type) gpiochip_get_data(irq_data_get_irq_chip_data(d)); unsigned int gpio = BIT(d->hwirq); - dev_dbg(d->chip->parent_device, "setirqtype: %u.%u = %u\n", gpio, + dev_dbg(bank->gc.parent, "setirqtype: %u.%u = %u\n", gpio, d->irq, type); switch (type) { case IRQ_TYPE_EDGE_RISING: - dev_dbg(d->chip->parent_device, "edge.rising\n"); + dev_dbg(bank->gc.parent, "edge.rising\n"); npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_EVBE, gpio); npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio); break; case IRQ_TYPE_EDGE_FALLING: - dev_dbg(d->chip->parent_device, "edge.falling\n"); + dev_dbg(bank->gc.parent, "edge.falling\n"); npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_EVBE, gpio); npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio); break; case IRQ_TYPE_EDGE_BOTH: - dev_dbg(d->chip->parent_device, "edge.both\n"); + dev_dbg(bank->gc.parent, "edge.both\n"); npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_EVBE, gpio); break; case IRQ_TYPE_LEVEL_LOW: - dev_dbg(d->chip->parent_device, "level.low\n"); + dev_dbg(bank->gc.parent, "level.low\n"); npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio); break; case IRQ_TYPE_LEVEL_HIGH: - dev_dbg(d->chip->parent_device, "level.high\n"); + dev_dbg(bank->gc.parent, "level.high\n"); npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio); break; default: - dev_dbg(d->chip->parent_device, "invalid irq type\n"); + dev_dbg(bank->gc.parent, "invalid irq type\n"); return -EINVAL; } @@ -289,7 +288,7 @@ static void npcmgpio_irq_ack(struct irq_data *d) gpiochip_get_data(irq_data_get_irq_chip_data(d)); unsigned int gpio = d->hwirq; - dev_dbg(d->chip->parent_device, "irq_ack: %u.%u\n", gpio, d->irq); + dev_dbg(bank->gc.parent, "irq_ack: %u.%u\n", gpio, d->irq); iowrite32(BIT(gpio), bank->base + NPCM7XX_GP_N_EVST); } @@ -301,7 +300,7 @@ static void npcmgpio_irq_mask(struct irq_data *d) unsigned int gpio = d->hwirq; /* Clear events */ - dev_dbg(d->chip->parent_device, "irq_mask: %u.%u\n", gpio, d->irq); + dev_dbg(bank->gc.parent, "irq_mask: %u.%u\n", gpio, d->irq); iowrite32(BIT(gpio), bank->base + NPCM7XX_GP_N_EVENC); } @@ -313,7 +312,7 @@ static void npcmgpio_irq_unmask(struct irq_data *d) unsigned int gpio = d->hwirq; /* Enable events */ - dev_dbg(d->chip->parent_device, "irq_unmask: %u.%u\n", gpio, d->irq); + dev_dbg(bank->gc.parent, "irq_unmask: %u.%u\n", gpio, d->irq); iowrite32(BIT(gpio), bank->base + NPCM7XX_GP_N_EVENS); } @@ -323,7 +322,7 @@ static unsigned int npcmgpio_irq_startup(struct irq_data *d) unsigned int gpio = d->hwirq; /* active-high, input, clear interrupt, enable interrupt */ - dev_dbg(d->chip->parent_device, "startup: %u.%u\n", gpio, d->irq); + dev_dbg(gc->parent, "startup: %u.%u\n", gpio, d->irq); npcmgpio_direction_input(gc, gpio); npcmgpio_irq_ack(d); npcmgpio_irq_unmask(d); @@ -905,7 +904,7 @@ static struct npcm7xx_func npcm7xx_funcs[] = { #define DRIVE_STRENGTH_HI_SHIFT 12 #define DRIVE_STRENGTH_MASK 0x0000FF00 -#define DS(lo, hi) (((lo) << DRIVE_STRENGTH_LO_SHIFT) | \ +#define DSTR(lo, hi) (((lo) << DRIVE_STRENGTH_LO_SHIFT) | \ ((hi) << DRIVE_STRENGTH_HI_SHIFT)) #define DSLO(x) (((x) >> DRIVE_STRENGTH_LO_SHIFT) & 0xF) #define DSHI(x) (((x) >> DRIVE_STRENGTH_HI_SHIFT) & 0xF) @@ -925,31 +924,31 @@ struct npcm7xx_pincfg { static const struct npcm7xx_pincfg pincfg[] = { /* PIN FUNCTION 1 FUNCTION 2 FUNCTION 3 FLAGS */ NPCM7XX_PINCFG(0, iox1, MFSEL1, 30, none, NONE, 0, none, NONE, 0, 0), - NPCM7XX_PINCFG(1, iox1, MFSEL1, 30, none, NONE, 0, none, NONE, 0, DS(8, 12)), - NPCM7XX_PINCFG(2, iox1, MFSEL1, 30, none, NONE, 0, none, NONE, 0, DS(8, 12)), + NPCM7XX_PINCFG(1, iox1, MFSEL1, 30, none, NONE, 0, none, NONE, 0, DSTR(8, 12)), + NPCM7XX_PINCFG(2, iox1, MFSEL1, 30, none, NONE, 0, none, NONE, 0, DSTR(8, 12)), NPCM7XX_PINCFG(3, iox1, MFSEL1, 30, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(4, iox2, MFSEL3, 14, smb1d, I2CSEGSEL, 7, none, NONE, 0, SLEW), NPCM7XX_PINCFG(5, iox2, MFSEL3, 14, smb1d, I2CSEGSEL, 7, none, NONE, 0, SLEW), NPCM7XX_PINCFG(6, iox2, MFSEL3, 14, smb2d, I2CSEGSEL, 10, none, NONE, 0, SLEW), NPCM7XX_PINCFG(7, iox2, MFSEL3, 14, smb2d, I2CSEGSEL, 10, none, NONE, 0, SLEW), - NPCM7XX_PINCFG(8, lkgpo1, FLOCKR1, 4, none, NONE, 0, none, NONE, 0, DS(8, 12)), - NPCM7XX_PINCFG(9, lkgpo2, FLOCKR1, 8, none, NONE, 0, none, NONE, 0, DS(8, 12)), - NPCM7XX_PINCFG(10, ioxh, MFSEL3, 18, none, NONE, 0, none, NONE, 0, DS(8, 12)), - NPCM7XX_PINCFG(11, ioxh, MFSEL3, 18, none, NONE, 0, none, NONE, 0, DS(8, 12)), + NPCM7XX_PINCFG(8, lkgpo1, FLOCKR1, 4, none, NONE, 0, none, NONE, 0, DSTR(8, 12)), + NPCM7XX_PINCFG(9, lkgpo2, FLOCKR1, 8, none, NONE, 0, none, NONE, 0, DSTR(8, 12)), + NPCM7XX_PINCFG(10, ioxh, MFSEL3, 18, none, NONE, 0, none, NONE, 0, DSTR(8, 12)), + NPCM7XX_PINCFG(11, ioxh, MFSEL3, 18, none, NONE, 0, none, NONE, 0, DSTR(8, 12)), NPCM7XX_PINCFG(12, gspi, MFSEL1, 24, smb5b, I2CSEGSEL, 19, none, NONE, 0, SLEW), NPCM7XX_PINCFG(13, gspi, MFSEL1, 24, smb5b, I2CSEGSEL, 19, none, NONE, 0, SLEW), NPCM7XX_PINCFG(14, gspi, MFSEL1, 24, smb5c, I2CSEGSEL, 20, none, NONE, 0, SLEW), NPCM7XX_PINCFG(15, gspi, MFSEL1, 24, smb5c, I2CSEGSEL, 20, none, NONE, 0, SLEW), - NPCM7XX_PINCFG(16, lkgpo0, FLOCKR1, 0, none, NONE, 0, none, NONE, 0, DS(8, 12)), - NPCM7XX_PINCFG(17, pspi2, MFSEL3, 13, smb4den, I2CSEGSEL, 23, none, NONE, 0, DS(8, 12)), - NPCM7XX_PINCFG(18, pspi2, MFSEL3, 13, smb4b, I2CSEGSEL, 14, none, NONE, 0, DS(8, 12)), - NPCM7XX_PINCFG(19, pspi2, MFSEL3, 13, smb4b, I2CSEGSEL, 14, none, NONE, 0, DS(8, 12)), + NPCM7XX_PINCFG(16, lkgpo0, FLOCKR1, 0, none, NONE, 0, none, NONE, 0, DSTR(8, 12)), + NPCM7XX_PINCFG(17, pspi2, MFSEL3, 13, smb4den, I2CSEGSEL, 23, none, NONE, 0, DSTR(8, 12)), + NPCM7XX_PINCFG(18, pspi2, MFSEL3, 13, smb4b, I2CSEGSEL, 14, none, NONE, 0, DSTR(8, 12)), + NPCM7XX_PINCFG(19, pspi2, MFSEL3, 13, smb4b, I2CSEGSEL, 14, none, NONE, 0, DSTR(8, 12)), NPCM7XX_PINCFG(20, smb4c, I2CSEGSEL, 15, smb15, MFSEL3, 8, none, NONE, 0, 0), NPCM7XX_PINCFG(21, smb4c, I2CSEGSEL, 15, smb15, MFSEL3, 8, none, NONE, 0, 0), NPCM7XX_PINCFG(22, smb4d, I2CSEGSEL, 16, smb14, MFSEL3, 7, none, NONE, 0, 0), NPCM7XX_PINCFG(23, smb4d, I2CSEGSEL, 16, smb14, MFSEL3, 7, none, NONE, 0, 0), - NPCM7XX_PINCFG(24, ioxh, MFSEL3, 18, none, NONE, 0, none, NONE, 0, DS(8, 12)), - NPCM7XX_PINCFG(25, ioxh, MFSEL3, 18, none, NONE, 0, none, NONE, 0, DS(8, 12)), + NPCM7XX_PINCFG(24, ioxh, MFSEL3, 18, none, NONE, 0, none, NONE, 0, DSTR(8, 12)), + NPCM7XX_PINCFG(25, ioxh, MFSEL3, 18, none, NONE, 0, none, NONE, 0, DSTR(8, 12)), NPCM7XX_PINCFG(26, smb5, MFSEL1, 2, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(27, smb5, MFSEL1, 2, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(28, smb4, MFSEL1, 1, none, NONE, 0, none, NONE, 0, 0), @@ -965,12 +964,12 @@ static const struct npcm7xx_pincfg pincfg[] = { NPCM7XX_PINCFG(39, smb3b, I2CSEGSEL, 11, none, NONE, 0, none, NONE, 0, SLEW), NPCM7XX_PINCFG(40, smb3b, I2CSEGSEL, 11, none, NONE, 0, none, NONE, 0, SLEW), NPCM7XX_PINCFG(41, bmcuart0a, MFSEL1, 9, none, NONE, 0, none, NONE, 0, 0), - NPCM7XX_PINCFG(42, bmcuart0a, MFSEL1, 9, none, NONE, 0, none, NONE, 0, DS(2, 4) | GPO), + NPCM7XX_PINCFG(42, bmcuart0a, MFSEL1, 9, none, NONE, 0, none, NONE, 0, DSTR(2, 4) | GPO), NPCM7XX_PINCFG(43, uart1, MFSEL1, 10, jtag2, MFSEL4, 0, bmcuart1, MFSEL3, 24, 0), NPCM7XX_PINCFG(44, uart1, MFSEL1, 10, jtag2, MFSEL4, 0, bmcuart1, MFSEL3, 24, 0), NPCM7XX_PINCFG(45, uart1, MFSEL1, 10, jtag2, MFSEL4, 0, none, NONE, 0, 0), - NPCM7XX_PINCFG(46, uart1, MFSEL1, 10, jtag2, MFSEL4, 0, none, NONE, 0, DS(2, 8)), - NPCM7XX_PINCFG(47, uart1, MFSEL1, 10, jtag2, MFSEL4, 0, none, NONE, 0, DS(2, 8)), + NPCM7XX_PINCFG(46, uart1, MFSEL1, 10, jtag2, MFSEL4, 0, none, NONE, 0, DSTR(2, 8)), + NPCM7XX_PINCFG(47, uart1, MFSEL1, 10, jtag2, MFSEL4, 0, none, NONE, 0, DSTR(2, 8)), NPCM7XX_PINCFG(48, uart2, MFSEL1, 11, bmcuart0b, MFSEL4, 1, none, NONE, 0, GPO), NPCM7XX_PINCFG(49, uart2, MFSEL1, 11, bmcuart0b, MFSEL4, 1, none, NONE, 0, 0), NPCM7XX_PINCFG(50, uart2, MFSEL1, 11, none, NONE, 0, none, NONE, 0, 0), @@ -980,8 +979,8 @@ static const struct npcm7xx_pincfg pincfg[] = { NPCM7XX_PINCFG(54, uart2, MFSEL1, 11, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(55, uart2, MFSEL1, 11, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(56, r1err, MFSEL1, 12, none, NONE, 0, none, NONE, 0, 0), - NPCM7XX_PINCFG(57, r1md, MFSEL1, 13, none, NONE, 0, none, NONE, 0, DS(2, 4)), - NPCM7XX_PINCFG(58, r1md, MFSEL1, 13, none, NONE, 0, none, NONE, 0, DS(2, 4)), + NPCM7XX_PINCFG(57, r1md, MFSEL1, 13, none, NONE, 0, none, NONE, 0, DSTR(2, 4)), + NPCM7XX_PINCFG(58, r1md, MFSEL1, 13, none, NONE, 0, none, NONE, 0, DSTR(2, 4)), NPCM7XX_PINCFG(59, smb3d, I2CSEGSEL, 13, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(60, smb3d, I2CSEGSEL, 13, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(61, uart1, MFSEL1, 10, none, NONE, 0, none, NONE, 0, GPO), @@ -1004,19 +1003,19 @@ static const struct npcm7xx_pincfg pincfg[] = { NPCM7XX_PINCFG(77, fanin13, MFSEL2, 13, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(78, fanin14, MFSEL2, 14, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(79, fanin15, MFSEL2, 15, none, NONE, 0, none, NONE, 0, 0), - NPCM7XX_PINCFG(80, pwm0, MFSEL2, 16, none, NONE, 0, none, NONE, 0, DS(4, 8)), - NPCM7XX_PINCFG(81, pwm1, MFSEL2, 17, none, NONE, 0, none, NONE, 0, DS(4, 8)), - NPCM7XX_PINCFG(82, pwm2, MFSEL2, 18, none, NONE, 0, none, NONE, 0, DS(4, 8)), - NPCM7XX_PINCFG(83, pwm3, MFSEL2, 19, none, NONE, 0, none, NONE, 0, DS(4, 8)), - NPCM7XX_PINCFG(84, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(85, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(86, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), + NPCM7XX_PINCFG(80, pwm0, MFSEL2, 16, none, NONE, 0, none, NONE, 0, DSTR(4, 8)), + NPCM7XX_PINCFG(81, pwm1, MFSEL2, 17, none, NONE, 0, none, NONE, 0, DSTR(4, 8)), + NPCM7XX_PINCFG(82, pwm2, MFSEL2, 18, none, NONE, 0, none, NONE, 0, DSTR(4, 8)), + NPCM7XX_PINCFG(83, pwm3, MFSEL2, 19, none, NONE, 0, none, NONE, 0, DSTR(4, 8)), + NPCM7XX_PINCFG(84, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(85, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(86, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), NPCM7XX_PINCFG(87, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(88, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(89, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(90, r2err, MFSEL1, 15, none, NONE, 0, none, NONE, 0, 0), - NPCM7XX_PINCFG(91, r2md, MFSEL1, 16, none, NONE, 0, none, NONE, 0, DS(2, 4)), - NPCM7XX_PINCFG(92, r2md, MFSEL1, 16, none, NONE, 0, none, NONE, 0, DS(2, 4)), + NPCM7XX_PINCFG(91, r2md, MFSEL1, 16, none, NONE, 0, none, NONE, 0, DSTR(2, 4)), + NPCM7XX_PINCFG(92, r2md, MFSEL1, 16, none, NONE, 0, none, NONE, 0, DSTR(2, 4)), NPCM7XX_PINCFG(93, ga20kbc, MFSEL1, 17, smb5d, I2CSEGSEL, 21, none, NONE, 0, 0), NPCM7XX_PINCFG(94, ga20kbc, MFSEL1, 17, smb5d, I2CSEGSEL, 21, none, NONE, 0, 0), NPCM7XX_PINCFG(95, lpc, NONE, 0, espi, MFSEL4, 8, gpio, MFSEL1, 26, 0), @@ -1062,34 +1061,34 @@ static const struct npcm7xx_pincfg pincfg[] = { NPCM7XX_PINCFG(133, smb10, MFSEL4, 13, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(134, smb11, MFSEL4, 14, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(135, smb11, MFSEL4, 14, none, NONE, 0, none, NONE, 0, 0), - NPCM7XX_PINCFG(136, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(137, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(138, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(139, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(140, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), + NPCM7XX_PINCFG(136, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(137, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(138, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(139, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(140, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), NPCM7XX_PINCFG(141, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, 0), - NPCM7XX_PINCFG(142, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), + NPCM7XX_PINCFG(142, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), NPCM7XX_PINCFG(143, sd1, MFSEL3, 12, sd1pwr, MFSEL4, 5, none, NONE, 0, 0), - NPCM7XX_PINCFG(144, pwm4, MFSEL2, 20, none, NONE, 0, none, NONE, 0, DS(4, 8)), - NPCM7XX_PINCFG(145, pwm5, MFSEL2, 21, none, NONE, 0, none, NONE, 0, DS(4, 8)), - NPCM7XX_PINCFG(146, pwm6, MFSEL2, 22, none, NONE, 0, none, NONE, 0, DS(4, 8)), - NPCM7XX_PINCFG(147, pwm7, MFSEL2, 23, none, NONE, 0, none, NONE, 0, DS(4, 8)), - NPCM7XX_PINCFG(148, mmc8, MFSEL3, 11, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(149, mmc8, MFSEL3, 11, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(150, mmc8, MFSEL3, 11, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(151, mmc8, MFSEL3, 11, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(152, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), + NPCM7XX_PINCFG(144, pwm4, MFSEL2, 20, none, NONE, 0, none, NONE, 0, DSTR(4, 8)), + NPCM7XX_PINCFG(145, pwm5, MFSEL2, 21, none, NONE, 0, none, NONE, 0, DSTR(4, 8)), + NPCM7XX_PINCFG(146, pwm6, MFSEL2, 22, none, NONE, 0, none, NONE, 0, DSTR(4, 8)), + NPCM7XX_PINCFG(147, pwm7, MFSEL2, 23, none, NONE, 0, none, NONE, 0, DSTR(4, 8)), + NPCM7XX_PINCFG(148, mmc8, MFSEL3, 11, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(149, mmc8, MFSEL3, 11, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(150, mmc8, MFSEL3, 11, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(151, mmc8, MFSEL3, 11, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(152, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), NPCM7XX_PINCFG(153, mmcwp, FLOCKR1, 24, none, NONE, 0, none, NONE, 0, 0), /* Z1/A1 */ - NPCM7XX_PINCFG(154, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), + NPCM7XX_PINCFG(154, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), NPCM7XX_PINCFG(155, mmccd, MFSEL3, 25, mmcrst, MFSEL4, 6, none, NONE, 0, 0), /* Z1/A1 */ - NPCM7XX_PINCFG(156, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(157, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(158, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(159, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - - NPCM7XX_PINCFG(160, clkout, MFSEL1, 21, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(161, lpc, NONE, 0, espi, MFSEL4, 8, gpio, MFSEL1, 26, DS(8, 12)), - NPCM7XX_PINCFG(162, serirq, NONE, 0, gpio, MFSEL1, 31, none, NONE, 0, DS(8, 12)), + NPCM7XX_PINCFG(156, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(157, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(158, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(159, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + + NPCM7XX_PINCFG(160, clkout, MFSEL1, 21, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(161, lpc, NONE, 0, espi, MFSEL4, 8, gpio, MFSEL1, 26, DSTR(8, 12)), + NPCM7XX_PINCFG(162, serirq, NONE, 0, gpio, MFSEL1, 31, none, NONE, 0, DSTR(8, 12)), NPCM7XX_PINCFG(163, lpc, NONE, 0, espi, MFSEL4, 8, gpio, MFSEL1, 26, 0), NPCM7XX_PINCFG(164, lpc, NONE, 0, espi, MFSEL4, 8, gpio, MFSEL1, 26, SLEWLPC), NPCM7XX_PINCFG(165, lpc, NONE, 0, espi, MFSEL4, 8, gpio, MFSEL1, 26, SLEWLPC), @@ -1102,25 +1101,25 @@ static const struct npcm7xx_pincfg pincfg[] = { NPCM7XX_PINCFG(172, smb6, MFSEL3, 1, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(173, smb7, MFSEL3, 2, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(174, smb7, MFSEL3, 2, none, NONE, 0, none, NONE, 0, 0), - NPCM7XX_PINCFG(175, pspi1, MFSEL3, 4, faninx, MFSEL3, 3, none, NONE, 0, DS(8, 12)), - NPCM7XX_PINCFG(176, pspi1, MFSEL3, 4, faninx, MFSEL3, 3, none, NONE, 0, DS(8, 12)), - NPCM7XX_PINCFG(177, pspi1, MFSEL3, 4, faninx, MFSEL3, 3, none, NONE, 0, DS(8, 12)), - NPCM7XX_PINCFG(178, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(179, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(180, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), + NPCM7XX_PINCFG(175, pspi1, MFSEL3, 4, faninx, MFSEL3, 3, none, NONE, 0, DSTR(8, 12)), + NPCM7XX_PINCFG(176, pspi1, MFSEL3, 4, faninx, MFSEL3, 3, none, NONE, 0, DSTR(8, 12)), + NPCM7XX_PINCFG(177, pspi1, MFSEL3, 4, faninx, MFSEL3, 3, none, NONE, 0, DSTR(8, 12)), + NPCM7XX_PINCFG(178, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(179, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(180, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), NPCM7XX_PINCFG(181, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(182, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, 0), - NPCM7XX_PINCFG(183, spi3, MFSEL4, 16, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(184, spi3, MFSEL4, 16, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW | GPO), - NPCM7XX_PINCFG(185, spi3, MFSEL4, 16, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW | GPO), - NPCM7XX_PINCFG(186, spi3, MFSEL4, 16, none, NONE, 0, none, NONE, 0, DS(8, 12)), - NPCM7XX_PINCFG(187, spi3cs1, MFSEL4, 17, none, NONE, 0, none, NONE, 0, DS(8, 12)), - NPCM7XX_PINCFG(188, spi3quad, MFSEL4, 20, spi3cs2, MFSEL4, 18, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(189, spi3quad, MFSEL4, 20, spi3cs3, MFSEL4, 19, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(190, gpio, FLOCKR1, 20, nprd_smi, NONE, 0, none, NONE, 0, DS(2, 4)), - NPCM7XX_PINCFG(191, none, NONE, 0, none, NONE, 0, none, NONE, 0, DS(8, 12)), /* XX */ - - NPCM7XX_PINCFG(192, none, NONE, 0, none, NONE, 0, none, NONE, 0, DS(8, 12)), /* XX */ + NPCM7XX_PINCFG(183, spi3, MFSEL4, 16, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(184, spi3, MFSEL4, 16, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW | GPO), + NPCM7XX_PINCFG(185, spi3, MFSEL4, 16, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW | GPO), + NPCM7XX_PINCFG(186, spi3, MFSEL4, 16, none, NONE, 0, none, NONE, 0, DSTR(8, 12)), + NPCM7XX_PINCFG(187, spi3cs1, MFSEL4, 17, none, NONE, 0, none, NONE, 0, DSTR(8, 12)), + NPCM7XX_PINCFG(188, spi3quad, MFSEL4, 20, spi3cs2, MFSEL4, 18, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(189, spi3quad, MFSEL4, 20, spi3cs3, MFSEL4, 19, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(190, gpio, FLOCKR1, 20, nprd_smi, NONE, 0, none, NONE, 0, DSTR(2, 4)), + NPCM7XX_PINCFG(191, none, NONE, 0, none, NONE, 0, none, NONE, 0, DSTR(8, 12)), /* XX */ + + NPCM7XX_PINCFG(192, none, NONE, 0, none, NONE, 0, none, NONE, 0, DSTR(8, 12)), /* XX */ NPCM7XX_PINCFG(193, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(194, smb0b, I2CSEGSEL, 0, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(195, smb0b, I2CSEGSEL, 0, none, NONE, 0, none, NONE, 0, 0), @@ -1131,11 +1130,11 @@ static const struct npcm7xx_pincfg pincfg[] = { NPCM7XX_PINCFG(200, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(201, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(202, smb0c, I2CSEGSEL, 1, none, NONE, 0, none, NONE, 0, 0), - NPCM7XX_PINCFG(203, faninx, MFSEL3, 3, none, NONE, 0, none, NONE, 0, DS(8, 12)), + NPCM7XX_PINCFG(203, faninx, MFSEL3, 3, none, NONE, 0, none, NONE, 0, DSTR(8, 12)), NPCM7XX_PINCFG(204, ddc, NONE, 0, gpio, MFSEL3, 22, none, NONE, 0, SLEW), NPCM7XX_PINCFG(205, ddc, NONE, 0, gpio, MFSEL3, 22, none, NONE, 0, SLEW), - NPCM7XX_PINCFG(206, ddc, NONE, 0, gpio, MFSEL3, 22, none, NONE, 0, DS(4, 8)), - NPCM7XX_PINCFG(207, ddc, NONE, 0, gpio, MFSEL3, 22, none, NONE, 0, DS(4, 8)), + NPCM7XX_PINCFG(206, ddc, NONE, 0, gpio, MFSEL3, 22, none, NONE, 0, DSTR(4, 8)), + NPCM7XX_PINCFG(207, ddc, NONE, 0, gpio, MFSEL3, 22, none, NONE, 0, DSTR(4, 8)), NPCM7XX_PINCFG(208, rg2, MFSEL4, 24, ddr, MFSEL3, 26, none, NONE, 0, 0), NPCM7XX_PINCFG(209, rg2, MFSEL4, 24, ddr, MFSEL3, 26, none, NONE, 0, 0), NPCM7XX_PINCFG(210, rg2, MFSEL4, 24, ddr, MFSEL3, 26, none, NONE, 0, 0), @@ -1147,20 +1146,20 @@ static const struct npcm7xx_pincfg pincfg[] = { NPCM7XX_PINCFG(216, rg2mdio, MFSEL4, 23, ddr, MFSEL3, 26, none, NONE, 0, 0), NPCM7XX_PINCFG(217, rg2mdio, MFSEL4, 23, ddr, MFSEL3, 26, none, NONE, 0, 0), NPCM7XX_PINCFG(218, wdog1, MFSEL3, 19, none, NONE, 0, none, NONE, 0, 0), - NPCM7XX_PINCFG(219, wdog2, MFSEL3, 20, none, NONE, 0, none, NONE, 0, DS(4, 8)), + NPCM7XX_PINCFG(219, wdog2, MFSEL3, 20, none, NONE, 0, none, NONE, 0, DSTR(4, 8)), NPCM7XX_PINCFG(220, smb12, MFSEL3, 5, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(221, smb12, MFSEL3, 5, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(222, smb13, MFSEL3, 6, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(223, smb13, MFSEL3, 6, none, NONE, 0, none, NONE, 0, 0), NPCM7XX_PINCFG(224, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, SLEW), - NPCM7XX_PINCFG(225, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW | GPO), - NPCM7XX_PINCFG(226, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW | GPO), - NPCM7XX_PINCFG(227, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(228, spixcs1, MFSEL4, 28, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(229, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(230, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), - NPCM7XX_PINCFG(231, clkreq, MFSEL4, 9, none, NONE, 0, none, NONE, 0, DS(8, 12)), + NPCM7XX_PINCFG(225, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW | GPO), + NPCM7XX_PINCFG(226, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW | GPO), + NPCM7XX_PINCFG(227, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(228, spixcs1, MFSEL4, 28, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(229, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(230, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, DSTR(8, 12) | SLEW), + NPCM7XX_PINCFG(231, clkreq, MFSEL4, 9, none, NONE, 0, none, NONE, 0, DSTR(8, 12)), NPCM7XX_PINCFG(253, none, NONE, 0, none, NONE, 0, none, NONE, 0, GPI), /* SDHC1 power */ NPCM7XX_PINCFG(254, none, NONE, 0, none, NONE, 0, none, NONE, 0, GPI), /* SDHC2 power */ NPCM7XX_PINCFG(255, none, NONE, 0, none, NONE, 0, none, NONE, 0, GPI), /* DACOSEL */ @@ -1561,7 +1560,7 @@ static int npcm7xx_get_groups_count(struct pinctrl_dev *pctldev) { struct npcm7xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev); - dev_dbg(npcm->dev, "group size: %d\n", ARRAY_SIZE(npcm7xx_groups)); + dev_dbg(npcm->dev, "group size: %zu\n", ARRAY_SIZE(npcm7xx_groups)); return ARRAY_SIZE(npcm7xx_groups); } diff --git a/drivers/pinctrl/pinconf-generic.c b/drivers/pinctrl/pinconf-generic.c index 9eb86309c70b..355bc4c748e2 100644 --- a/drivers/pinctrl/pinconf-generic.c +++ b/drivers/pinctrl/pinconf-generic.c @@ -30,10 +30,10 @@ static const struct pin_config_item conf_items[] = { PCONFDUMP(PIN_CONFIG_BIAS_BUS_HOLD, "input bias bus hold", NULL, false), PCONFDUMP(PIN_CONFIG_BIAS_DISABLE, "input bias disabled", NULL, false), PCONFDUMP(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, "input bias high impedance", NULL, false), - PCONFDUMP(PIN_CONFIG_BIAS_PULL_DOWN, "input bias pull down", NULL, false), + PCONFDUMP(PIN_CONFIG_BIAS_PULL_DOWN, "input bias pull down", "ohms", true), PCONFDUMP(PIN_CONFIG_BIAS_PULL_PIN_DEFAULT, - "input bias pull to pin specific state", NULL, false), - PCONFDUMP(PIN_CONFIG_BIAS_PULL_UP, "input bias pull up", NULL, false), + "input bias pull to pin specific state", "ohms", true), + PCONFDUMP(PIN_CONFIG_BIAS_PULL_UP, "input bias pull up", "ohms", true), PCONFDUMP(PIN_CONFIG_DRIVE_OPEN_DRAIN, "output drive open drain", NULL, false), PCONFDUMP(PIN_CONFIG_DRIVE_OPEN_SOURCE, "output drive open source", NULL, false), PCONFDUMP(PIN_CONFIG_DRIVE_PUSH_PULL, "output drive push pull", NULL, false), diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index 59fe3204e965..4b972be3487f 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -3433,6 +3433,7 @@ static int rockchip_pinctrl_probe(struct platform_device *pdev) node = of_parse_phandle(np, "rockchip,grf", 0); if (node) { info->regmap_base = syscon_node_to_regmap(node); + of_node_put(node); if (IS_ERR(info->regmap_base)) return PTR_ERR(info->regmap_base); } else { @@ -3469,6 +3470,7 @@ static int rockchip_pinctrl_probe(struct platform_device *pdev) node = of_parse_phandle(np, "rockchip,pmu", 0); if (node) { info->regmap_pmu = syscon_node_to_regmap(node); + of_node_put(node); if (IS_ERR(info->regmap_pmu)) return PTR_ERR(info->regmap_pmu); } diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c index 601fffeba39f..131fa7958f75 100644 --- a/drivers/pinctrl/samsung/pinctrl-samsung.c +++ b/drivers/pinctrl/samsung/pinctrl-samsung.c @@ -1002,6 +1002,16 @@ samsung_pinctrl_get_soc_data_for_of_alias(struct platform_device *pdev) return &(of_data->ctrl[id]); } +static void samsung_banks_of_node_put(struct samsung_pinctrl_drv_data *d) +{ + struct samsung_pin_bank *bank; + unsigned int i; + + bank = d->pin_banks; + for (i = 0; i < d->nr_banks; ++i, ++bank) + of_node_put(bank->of_node); +} + /* retrieve the soc specific data */ static const struct samsung_pin_ctrl * samsung_pinctrl_get_soc_data(struct samsung_pinctrl_drv_data *d, @@ -1116,19 +1126,19 @@ static int samsung_pinctrl_probe(struct platform_device *pdev) if (ctrl->retention_data) { drvdata->retention_ctrl = ctrl->retention_data->init(drvdata, ctrl->retention_data); - if (IS_ERR(drvdata->retention_ctrl)) - return PTR_ERR(drvdata->retention_ctrl); + if (IS_ERR(drvdata->retention_ctrl)) { + ret = PTR_ERR(drvdata->retention_ctrl); + goto err_put_banks; + } } ret = samsung_pinctrl_register(pdev, drvdata); if (ret) - return ret; + goto err_put_banks; ret = samsung_gpiolib_register(pdev, drvdata); - if (ret) { - samsung_pinctrl_unregister(pdev, drvdata); - return ret; - } + if (ret) + goto err_unregister; if (ctrl->eint_gpio_init) ctrl->eint_gpio_init(drvdata); @@ -1138,6 +1148,12 @@ static int samsung_pinctrl_probe(struct platform_device *pdev) platform_set_drvdata(pdev, drvdata); return 0; + +err_unregister: + samsung_pinctrl_unregister(pdev, drvdata); +err_put_banks: + samsung_banks_of_node_put(drvdata); + return ret; } /** diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77470.c b/drivers/pinctrl/sh-pfc/pfc-r8a77470.c index b3b116da1bb0..14005725a726 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a77470.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a77470.c @@ -2121,7 +2121,7 @@ static const unsigned int vin0_clk_mux[] = { VI0_CLK_MARK, }; /* - VIN1 ------------------------------------------------------------------- */ -static const union vin_data vin1_data_pins = { +static const union vin_data12 vin1_data_pins = { .data12 = { RCAR_GP_PIN(3, 1), RCAR_GP_PIN(3, 2), RCAR_GP_PIN(3, 3), RCAR_GP_PIN(3, 4), @@ -2131,7 +2131,7 @@ static const union vin_data vin1_data_pins = { RCAR_GP_PIN(3, 15), RCAR_GP_PIN(3, 16), }, }; -static const union vin_data vin1_data_mux = { +static const union vin_data12 vin1_data_mux = { .data12 = { VI1_DATA0_MARK, VI1_DATA1_MARK, VI1_DATA2_MARK, VI1_DATA3_MARK, diff --git a/drivers/power/reset/gemini-poweroff.c b/drivers/power/reset/gemini-poweroff.c index 90e35c07240a..b7f7a8225f22 100644 --- a/drivers/power/reset/gemini-poweroff.c +++ b/drivers/power/reset/gemini-poweroff.c @@ -107,8 +107,8 @@ static int gemini_poweroff_probe(struct platform_device *pdev) return PTR_ERR(gpw->base); irq = platform_get_irq(pdev, 0); - if (!irq) - return -EINVAL; + if (irq < 0) + return irq; gpw->dev = dev; diff --git a/drivers/power/supply/ab8500_fg.c b/drivers/power/supply/ab8500_fg.c index 69452fc085b9..4c229e6fb750 100644 --- a/drivers/power/supply/ab8500_fg.c +++ b/drivers/power/supply/ab8500_fg.c @@ -2541,8 +2541,10 @@ static int ab8500_fg_sysfs_init(struct ab8500_fg *di) ret = kobject_init_and_add(&di->fg_kobject, &ab8500_fg_ktype, NULL, "battery"); - if (ret < 0) + if (ret < 0) { + kobject_put(&di->fg_kobject); dev_err(di->dev, "failed to create sysfs entry\n"); + } return ret; } diff --git a/drivers/power/supply/axp20x_battery.c b/drivers/power/supply/axp20x_battery.c index e84b6e4da14a..9fda98b950ba 100644 --- a/drivers/power/supply/axp20x_battery.c +++ b/drivers/power/supply/axp20x_battery.c @@ -185,7 +185,6 @@ static int axp20x_battery_get_prop(struct power_supply *psy, union power_supply_propval *val) { struct axp20x_batt_ps *axp20x_batt = power_supply_get_drvdata(psy); - struct iio_channel *chan; int ret = 0, reg, val1; switch (psp) { @@ -265,12 +264,12 @@ static int axp20x_battery_get_prop(struct power_supply *psy, if (ret) return ret; - if (reg & AXP20X_PWR_STATUS_BAT_CHARGING) - chan = axp20x_batt->batt_chrg_i; - else - chan = axp20x_batt->batt_dischrg_i; - - ret = iio_read_channel_processed(chan, &val->intval); + if (reg & AXP20X_PWR_STATUS_BAT_CHARGING) { + ret = iio_read_channel_processed(axp20x_batt->batt_chrg_i, &val->intval); + } else { + ret = iio_read_channel_processed(axp20x_batt->batt_dischrg_i, &val1); + val->intval = -val1; + } if (ret) return ret; diff --git a/drivers/power/supply/axp288_charger.c b/drivers/power/supply/axp288_charger.c index 7d09e49f04d3..2ee6bb7c0804 100644 --- a/drivers/power/supply/axp288_charger.c +++ b/drivers/power/supply/axp288_charger.c @@ -41,11 +41,11 @@ #define VBUS_ISPOUT_CUR_LIM_1500MA 0x1 /* 1500mA */ #define VBUS_ISPOUT_CUR_LIM_2000MA 0x2 /* 2000mA */ #define VBUS_ISPOUT_CUR_NO_LIM 0x3 /* 2500mA */ -#define VBUS_ISPOUT_VHOLD_SET_MASK 0x31 +#define VBUS_ISPOUT_VHOLD_SET_MASK 0x38 #define VBUS_ISPOUT_VHOLD_SET_BIT_POS 0x3 #define VBUS_ISPOUT_VHOLD_SET_OFFSET 4000 /* 4000mV */ #define VBUS_ISPOUT_VHOLD_SET_LSB_RES 100 /* 100mV */ -#define VBUS_ISPOUT_VHOLD_SET_4300MV 0x3 /* 4300mV */ +#define VBUS_ISPOUT_VHOLD_SET_4400MV 0x4 /* 4400mV */ #define VBUS_ISPOUT_VBUS_PATH_DIS BIT(7) #define CHRG_CCCV_CC_MASK 0xf /* 4 bits */ @@ -744,6 +744,16 @@ static int charger_init_hw_regs(struct axp288_chrg_info *info) ret = axp288_charger_vbus_path_select(info, true); if (ret < 0) return ret; + } else { + /* Set Vhold to the factory default / recommended 4.4V */ + val = VBUS_ISPOUT_VHOLD_SET_4400MV << VBUS_ISPOUT_VHOLD_SET_BIT_POS; + ret = regmap_update_bits(info->regmap, AXP20X_VBUS_IPSOUT_MGMT, + VBUS_ISPOUT_VHOLD_SET_MASK, val); + if (ret < 0) { + dev_err(&info->pdev->dev, "register(%x) write error(%d)\n", + AXP20X_VBUS_IPSOUT_MGMT, ret); + return ret; + } } /* Read current charge voltage and current limit */ diff --git a/drivers/power/supply/bq24190_charger.c b/drivers/power/supply/bq24190_charger.c index 1ae5d6d42c9e..64d87dccea82 100644 --- a/drivers/power/supply/bq24190_charger.c +++ b/drivers/power/supply/bq24190_charger.c @@ -41,6 +41,7 @@ #define BQ24190_REG_POC_CHG_CONFIG_DISABLE 0x0 #define BQ24190_REG_POC_CHG_CONFIG_CHARGE 0x1 #define BQ24190_REG_POC_CHG_CONFIG_OTG 0x2 +#define BQ24190_REG_POC_CHG_CONFIG_OTG_ALT 0x3 #define BQ24190_REG_POC_SYS_MIN_MASK (BIT(3) | BIT(2) | BIT(1)) #define BQ24190_REG_POC_SYS_MIN_SHIFT 1 #define BQ24190_REG_POC_SYS_MIN_MIN 3000 @@ -550,7 +551,11 @@ static int bq24190_vbus_is_enabled(struct regulator_dev *dev) pm_runtime_mark_last_busy(bdi->dev); pm_runtime_put_autosuspend(bdi->dev); - return ret ? ret : val == BQ24190_REG_POC_CHG_CONFIG_OTG; + if (ret) + return ret; + + return (val == BQ24190_REG_POC_CHG_CONFIG_OTG || + val == BQ24190_REG_POC_CHG_CONFIG_OTG_ALT); } static const struct regulator_ops bq24190_vbus_ops = { diff --git a/drivers/power/supply/wm8350_power.c b/drivers/power/supply/wm8350_power.c index 26923af574f4..4fe9ea9721b3 100644 --- a/drivers/power/supply/wm8350_power.c +++ b/drivers/power/supply/wm8350_power.c @@ -408,44 +408,112 @@ static const struct power_supply_desc wm8350_usb_desc = { * Initialisation *********************************************************************/ -static void wm8350_init_charger(struct wm8350 *wm8350) +static int wm8350_init_charger(struct wm8350 *wm8350) { + int ret; + /* register our interest in charger events */ - wm8350_register_irq(wm8350, WM8350_IRQ_CHG_BAT_HOT, + ret = wm8350_register_irq(wm8350, WM8350_IRQ_CHG_BAT_HOT, wm8350_charger_handler, 0, "Battery hot", wm8350); - wm8350_register_irq(wm8350, WM8350_IRQ_CHG_BAT_COLD, + if (ret) + goto err; + + ret = wm8350_register_irq(wm8350, WM8350_IRQ_CHG_BAT_COLD, wm8350_charger_handler, 0, "Battery cold", wm8350); - wm8350_register_irq(wm8350, WM8350_IRQ_CHG_BAT_FAIL, + if (ret) + goto free_chg_bat_hot; + + ret = wm8350_register_irq(wm8350, WM8350_IRQ_CHG_BAT_FAIL, wm8350_charger_handler, 0, "Battery fail", wm8350); - wm8350_register_irq(wm8350, WM8350_IRQ_CHG_TO, + if (ret) + goto free_chg_bat_cold; + + ret = wm8350_register_irq(wm8350, WM8350_IRQ_CHG_TO, wm8350_charger_handler, 0, "Charger timeout", wm8350); - wm8350_register_irq(wm8350, WM8350_IRQ_CHG_END, + if (ret) + goto free_chg_bat_fail; + + ret = wm8350_register_irq(wm8350, WM8350_IRQ_CHG_END, wm8350_charger_handler, 0, "Charge end", wm8350); - wm8350_register_irq(wm8350, WM8350_IRQ_CHG_START, + if (ret) + goto free_chg_to; + + ret = wm8350_register_irq(wm8350, WM8350_IRQ_CHG_START, wm8350_charger_handler, 0, "Charge start", wm8350); - wm8350_register_irq(wm8350, WM8350_IRQ_CHG_FAST_RDY, + if (ret) + goto free_chg_end; + + ret = wm8350_register_irq(wm8350, WM8350_IRQ_CHG_FAST_RDY, wm8350_charger_handler, 0, "Fast charge ready", wm8350); - wm8350_register_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_3P9, + if (ret) + goto free_chg_start; + + ret = wm8350_register_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_3P9, wm8350_charger_handler, 0, "Battery <3.9V", wm8350); - wm8350_register_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_3P1, + if (ret) + goto free_chg_fast_rdy; + + ret = wm8350_register_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_3P1, wm8350_charger_handler, 0, "Battery <3.1V", wm8350); - wm8350_register_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_2P85, + if (ret) + goto free_chg_vbatt_lt_3p9; + + ret = wm8350_register_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_2P85, wm8350_charger_handler, 0, "Battery <2.85V", wm8350); + if (ret) + goto free_chg_vbatt_lt_3p1; /* and supply change events */ - wm8350_register_irq(wm8350, WM8350_IRQ_EXT_USB_FB, + ret = wm8350_register_irq(wm8350, WM8350_IRQ_EXT_USB_FB, wm8350_charger_handler, 0, "USB", wm8350); - wm8350_register_irq(wm8350, WM8350_IRQ_EXT_WALL_FB, + if (ret) + goto free_chg_vbatt_lt_2p85; + + ret = wm8350_register_irq(wm8350, WM8350_IRQ_EXT_WALL_FB, wm8350_charger_handler, 0, "Wall", wm8350); - wm8350_register_irq(wm8350, WM8350_IRQ_EXT_BAT_FB, + if (ret) + goto free_ext_usb_fb; + + ret = wm8350_register_irq(wm8350, WM8350_IRQ_EXT_BAT_FB, wm8350_charger_handler, 0, "Battery", wm8350); + if (ret) + goto free_ext_wall_fb; + + return 0; + +free_ext_wall_fb: + wm8350_free_irq(wm8350, WM8350_IRQ_EXT_WALL_FB, wm8350); +free_ext_usb_fb: + wm8350_free_irq(wm8350, WM8350_IRQ_EXT_USB_FB, wm8350); +free_chg_vbatt_lt_2p85: + wm8350_free_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_2P85, wm8350); +free_chg_vbatt_lt_3p1: + wm8350_free_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_3P1, wm8350); +free_chg_vbatt_lt_3p9: + wm8350_free_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_3P9, wm8350); +free_chg_fast_rdy: + wm8350_free_irq(wm8350, WM8350_IRQ_CHG_FAST_RDY, wm8350); +free_chg_start: + wm8350_free_irq(wm8350, WM8350_IRQ_CHG_START, wm8350); +free_chg_end: + wm8350_free_irq(wm8350, WM8350_IRQ_CHG_END, wm8350); +free_chg_to: + wm8350_free_irq(wm8350, WM8350_IRQ_CHG_TO, wm8350); +free_chg_bat_fail: + wm8350_free_irq(wm8350, WM8350_IRQ_CHG_BAT_FAIL, wm8350); +free_chg_bat_cold: + wm8350_free_irq(wm8350, WM8350_IRQ_CHG_BAT_COLD, wm8350); +free_chg_bat_hot: + wm8350_free_irq(wm8350, WM8350_IRQ_CHG_BAT_HOT, wm8350); +err: + return ret; } static void free_charger_irq(struct wm8350 *wm8350) @@ -456,6 +524,7 @@ static void free_charger_irq(struct wm8350 *wm8350) wm8350_free_irq(wm8350, WM8350_IRQ_CHG_TO, wm8350); wm8350_free_irq(wm8350, WM8350_IRQ_CHG_END, wm8350); wm8350_free_irq(wm8350, WM8350_IRQ_CHG_START, wm8350); + wm8350_free_irq(wm8350, WM8350_IRQ_CHG_FAST_RDY, wm8350); wm8350_free_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_3P9, wm8350); wm8350_free_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_3P1, wm8350); wm8350_free_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_2P85, wm8350); diff --git a/drivers/ptp/ptp_sysfs.c b/drivers/ptp/ptp_sysfs.c index be076a91e20e..8cd59e848163 100644 --- a/drivers/ptp/ptp_sysfs.c +++ b/drivers/ptp/ptp_sysfs.c @@ -13,7 +13,7 @@ static ssize_t clock_name_show(struct device *dev, struct device_attribute *attr, char *page) { struct ptp_clock *ptp = dev_get_drvdata(dev); - return snprintf(page, PAGE_SIZE-1, "%s\n", ptp->info->name); + return sysfs_emit(page, "%s\n", ptp->info->name); } static DEVICE_ATTR_RO(clock_name); @@ -227,7 +227,7 @@ static ssize_t ptp_pin_show(struct device *dev, struct device_attribute *attr, mutex_unlock(&ptp->pincfg_mux); - return snprintf(page, PAGE_SIZE, "%u %u\n", func, chan); + return sysfs_emit(page, "%u %u\n", func, chan); } static ssize_t ptp_pin_store(struct device *dev, struct device_attribute *attr, diff --git a/drivers/pwm/pwm-lpc18xx-sct.c b/drivers/pwm/pwm-lpc18xx-sct.c index 5ff11145c1a3..9b15b6a79082 100644 --- a/drivers/pwm/pwm-lpc18xx-sct.c +++ b/drivers/pwm/pwm-lpc18xx-sct.c @@ -400,12 +400,6 @@ static int lpc18xx_pwm_probe(struct platform_device *pdev) lpc18xx_pwm_writel(lpc18xx_pwm, LPC18XX_PWM_LIMIT, BIT(lpc18xx_pwm->period_event)); - ret = pwmchip_add(&lpc18xx_pwm->chip); - if (ret < 0) { - dev_err(&pdev->dev, "pwmchip_add failed: %d\n", ret); - goto disable_pwmclk; - } - for (i = 0; i < lpc18xx_pwm->chip.npwm; i++) { struct lpc18xx_pwm_data *data; @@ -415,14 +409,12 @@ static int lpc18xx_pwm_probe(struct platform_device *pdev) GFP_KERNEL); if (!data) { ret = -ENOMEM; - goto remove_pwmchip; + goto disable_pwmclk; } pwm_set_chip_data(pwm, data); } - platform_set_drvdata(pdev, lpc18xx_pwm); - val = lpc18xx_pwm_readl(lpc18xx_pwm, LPC18XX_PWM_CTRL); val &= ~LPC18XX_PWM_BIDIR; val &= ~LPC18XX_PWM_CTRL_HALT; @@ -430,10 +422,16 @@ static int lpc18xx_pwm_probe(struct platform_device *pdev) val |= LPC18XX_PWM_PRE(0); lpc18xx_pwm_writel(lpc18xx_pwm, LPC18XX_PWM_CTRL, val); + ret = pwmchip_add(&lpc18xx_pwm->chip); + if (ret < 0) { + dev_err(&pdev->dev, "pwmchip_add failed: %d\n", ret); + goto disable_pwmclk; + } + + platform_set_drvdata(pdev, lpc18xx_pwm); + return 0; -remove_pwmchip: - pwmchip_remove(&lpc18xx_pwm->chip); disable_pwmclk: clk_disable_unprepare(lpc18xx_pwm->pwm_clk); return ret; diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c index e6601c28ab43..a4c82f5e2dae 100644 --- a/drivers/regulator/qcom_smd-regulator.c +++ b/drivers/regulator/qcom_smd-regulator.c @@ -854,8 +854,10 @@ static int rpm_reg_probe(struct platform_device *pdev) for_each_available_child_of_node(dev->of_node, node) { vreg = devm_kzalloc(&pdev->dev, sizeof(*vreg), GFP_KERNEL); - if (!vreg) + if (!vreg) { + of_node_put(node); return -ENOMEM; + } ret = rpm_regulator_init_vreg(vreg, dev, node, rpm, vreg_data); diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c index cadea0344486..40befdd9dfa9 100644 --- a/drivers/regulator/wm8994-regulator.c +++ b/drivers/regulator/wm8994-regulator.c @@ -82,6 +82,35 @@ static const struct regulator_desc wm8994_ldo_desc[] = { .min_uV = 2400000, .uV_step = 100000, .enable_time = 3000, + .off_on_delay = 36000, + .owner = THIS_MODULE, + }, + { + .name = "LDO2", + .id = 2, + .type = REGULATOR_VOLTAGE, + .n_voltages = WM8994_LDO2_MAX_SELECTOR + 1, + .vsel_reg = WM8994_LDO_2, + .vsel_mask = WM8994_LDO2_VSEL_MASK, + .ops = &wm8994_ldo2_ops, + .enable_time = 3000, + .off_on_delay = 36000, + .owner = THIS_MODULE, + }, +}; + +static const struct regulator_desc wm8958_ldo_desc[] = { + { + .name = "LDO1", + .id = 1, + .type = REGULATOR_VOLTAGE, + .n_voltages = WM8994_LDO1_MAX_SELECTOR + 1, + .vsel_reg = WM8994_LDO_1, + .vsel_mask = WM8994_LDO1_VSEL_MASK, + .ops = &wm8994_ldo1_ops, + .min_uV = 2400000, + .uV_step = 100000, + .enable_time = 3000, .owner = THIS_MODULE, }, { @@ -172,9 +201,16 @@ static int wm8994_ldo_probe(struct platform_device *pdev) * regulator core and we need not worry about it on the * error path. */ - ldo->regulator = devm_regulator_register(&pdev->dev, - &wm8994_ldo_desc[id], - &config); + if (ldo->wm8994->type == WM8994) { + ldo->regulator = devm_regulator_register(&pdev->dev, + &wm8994_ldo_desc[id], + &config); + } else { + ldo->regulator = devm_regulator_register(&pdev->dev, + &wm8958_ldo_desc[id], + &config); + } + if (IS_ERR(ldo->regulator)) { ret = PTR_ERR(ldo->regulator); dev_err(wm8994->dev, "Failed to register LDO%d: %d\n", diff --git a/drivers/remoteproc/qcom_q6v5_adsp.c b/drivers/remoteproc/qcom_q6v5_adsp.c index 24e8b7e27177..6b131a490ebf 100644 --- a/drivers/remoteproc/qcom_q6v5_adsp.c +++ b/drivers/remoteproc/qcom_q6v5_adsp.c @@ -389,6 +389,7 @@ static int adsp_alloc_memory_region(struct qcom_adsp *adsp) } ret = of_address_to_resource(node, 0, &r); + of_node_put(node); if (ret) return ret; diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_wcnss.c index dc135754bb9c..c72f1b3b6085 100644 --- a/drivers/remoteproc/qcom_wcnss.c +++ b/drivers/remoteproc/qcom_wcnss.c @@ -440,6 +440,7 @@ static int wcnss_alloc_memory_region(struct qcom_wcnss *wcnss) } ret = of_address_to_resource(node, 0, &r); + of_node_put(node); if (ret) return ret; diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index 5c1378d2fab3..ba345a379e26 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -793,9 +793,13 @@ static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer) struct timerqueue_node *next = timerqueue_getnext(&rtc->timerqueue); struct rtc_time tm; ktime_t now; + int err; + + err = __rtc_read_time(rtc, &tm); + if (err) + return err; timer->enabled = 1; - __rtc_read_time(rtc, &tm); now = rtc_tm_to_ktime(tm); /* Skip over expired timers */ @@ -809,7 +813,6 @@ static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer) trace_rtc_timer_enqueue(timer); if (!next || ktime_before(timer->node.expires, next->expires)) { struct rtc_wkalrm alarm; - int err; alarm.time = rtc_ktime_to_tm(timer->node.expires); alarm.enabled = 1; diff --git a/drivers/rtc/rtc-wm8350.c b/drivers/rtc/rtc-wm8350.c index 2018614f258f..6eaa9321c074 100644 --- a/drivers/rtc/rtc-wm8350.c +++ b/drivers/rtc/rtc-wm8350.c @@ -432,14 +432,21 @@ static int wm8350_rtc_probe(struct platform_device *pdev) return ret; } - wm8350_register_irq(wm8350, WM8350_IRQ_RTC_SEC, + ret = wm8350_register_irq(wm8350, WM8350_IRQ_RTC_SEC, wm8350_rtc_update_handler, 0, "RTC Seconds", wm8350); + if (ret) + return ret; + wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_SEC); - wm8350_register_irq(wm8350, WM8350_IRQ_RTC_ALM, + ret = wm8350_register_irq(wm8350, WM8350_IRQ_RTC_ALM, wm8350_rtc_alarm_handler, 0, "RTC Alarm", wm8350); + if (ret) { + wm8350_free_irq(wm8350, WM8350_IRQ_RTC_SEC, wm8350); + return ret; + } return 0; } diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c index eb466c2e1839..fdd9f1a5100c 100644 --- a/drivers/scsi/aha152x.c +++ b/drivers/scsi/aha152x.c @@ -3368,13 +3368,11 @@ static int __init aha152x_setup(char *str) setup[setup_count].synchronous = ints[0] >= 6 ? ints[6] : 1; setup[setup_count].delay = ints[0] >= 7 ? ints[7] : DELAY_DEFAULT; setup[setup_count].ext_trans = ints[0] >= 8 ? ints[8] : 0; - if (ints[0] > 8) { /*}*/ + if (ints[0] > 8) printk(KERN_NOTICE "aha152x: usage: aha152x=<IOBASE>[,<IRQ>[,<SCSI ID>" "[,<RECONNECT>[,<PARITY>[,<SYNCHRONOUS>[,<DELAY>[,<EXT_TRANS>]]]]]]]\n"); - } else { + else setup_count++; - return 0; - } return 1; } diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c index fbfce02e5b93..c285f401ff7b 100644 --- a/drivers/scsi/bfa/bfad_attr.c +++ b/drivers/scsi/bfa/bfad_attr.c @@ -711,7 +711,7 @@ bfad_im_serial_num_show(struct device *dev, struct device_attribute *attr, char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN]; bfa_get_adapter_serial_num(&bfad->bfa, serial_num); - return snprintf(buf, PAGE_SIZE, "%s\n", serial_num); + return sysfs_emit(buf, "%s\n", serial_num); } static ssize_t @@ -725,7 +725,7 @@ bfad_im_model_show(struct device *dev, struct device_attribute *attr, char model[BFA_ADAPTER_MODEL_NAME_LEN]; bfa_get_adapter_model(&bfad->bfa, model); - return snprintf(buf, PAGE_SIZE, "%s\n", model); + return sysfs_emit(buf, "%s\n", model); } static ssize_t @@ -805,7 +805,7 @@ bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr, snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "Invalid Model"); - return snprintf(buf, PAGE_SIZE, "%s\n", model_descr); + return sysfs_emit(buf, "%s\n", model_descr); } static ssize_t @@ -819,7 +819,7 @@ bfad_im_node_name_show(struct device *dev, struct device_attribute *attr, u64 nwwn; nwwn = bfa_fcs_lport_get_nwwn(port->fcs_port); - return snprintf(buf, PAGE_SIZE, "0x%llx\n", cpu_to_be64(nwwn)); + return sysfs_emit(buf, "0x%llx\n", cpu_to_be64(nwwn)); } static ssize_t @@ -836,7 +836,7 @@ bfad_im_symbolic_name_show(struct device *dev, struct device_attribute *attr, bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr); strlcpy(symname, port_attr.port_cfg.sym_name.symname, BFA_SYMNAME_MAXLEN); - return snprintf(buf, PAGE_SIZE, "%s\n", symname); + return sysfs_emit(buf, "%s\n", symname); } static ssize_t @@ -850,14 +850,14 @@ bfad_im_hw_version_show(struct device *dev, struct device_attribute *attr, char hw_ver[BFA_VERSION_LEN]; bfa_get_pci_chip_rev(&bfad->bfa, hw_ver); - return snprintf(buf, PAGE_SIZE, "%s\n", hw_ver); + return sysfs_emit(buf, "%s\n", hw_ver); } static ssize_t bfad_im_drv_version_show(struct device *dev, struct device_attribute *attr, char *buf) { - return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_VERSION); + return sysfs_emit(buf, "%s\n", BFAD_DRIVER_VERSION); } static ssize_t @@ -871,7 +871,7 @@ bfad_im_optionrom_version_show(struct device *dev, char optrom_ver[BFA_VERSION_LEN]; bfa_get_adapter_optrom_ver(&bfad->bfa, optrom_ver); - return snprintf(buf, PAGE_SIZE, "%s\n", optrom_ver); + return sysfs_emit(buf, "%s\n", optrom_ver); } static ssize_t @@ -885,7 +885,7 @@ bfad_im_fw_version_show(struct device *dev, struct device_attribute *attr, char fw_ver[BFA_VERSION_LEN]; bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver); - return snprintf(buf, PAGE_SIZE, "%s\n", fw_ver); + return sysfs_emit(buf, "%s\n", fw_ver); } static ssize_t @@ -897,7 +897,7 @@ bfad_im_num_of_ports_show(struct device *dev, struct device_attribute *attr, (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; - return snprintf(buf, PAGE_SIZE, "%d\n", + return sysfs_emit(buf, "%d\n", bfa_get_nports(&bfad->bfa)); } @@ -905,7 +905,7 @@ static ssize_t bfad_im_drv_name_show(struct device *dev, struct device_attribute *attr, char *buf) { - return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_NAME); + return sysfs_emit(buf, "%s\n", BFAD_DRIVER_NAME); } static ssize_t @@ -924,14 +924,14 @@ bfad_im_num_of_discovered_ports_show(struct device *dev, rports = kcalloc(nrports, sizeof(struct bfa_rport_qualifier_s), GFP_ATOMIC); if (rports == NULL) - return snprintf(buf, PAGE_SIZE, "Failed\n"); + return sysfs_emit(buf, "Failed\n"); spin_lock_irqsave(&bfad->bfad_lock, flags); bfa_fcs_lport_get_rport_quals(port->fcs_port, rports, &nrports); spin_unlock_irqrestore(&bfad->bfad_lock, flags); kfree(rports); - return snprintf(buf, PAGE_SIZE, "%d\n", nrports); + return sysfs_emit(buf, "%d\n", nrports); } static DEVICE_ATTR(serial_number, S_IRUGO, diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 13f314fa757e..a86aae52d94f 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -504,7 +504,7 @@ MODULE_PARM_DESC(intr_conv, "interrupt converge enable (0-1)"); /* permit overriding the host protection capabilities mask (EEDP/T10 PI) */ static int prot_mask; -module_param(prot_mask, int, 0); +module_param(prot_mask, int, 0444); MODULE_PARM_DESC(prot_mask, " host protection capabilities mask, def=0x0 "); static bool auto_affine_msi_experimental; diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c index a929fe76102b..d5b2917aea44 100644 --- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c +++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c @@ -35,7 +35,7 @@ #define IBMVSCSIS_VERSION "v0.2" -#define INITIAL_SRP_LIMIT 800 +#define INITIAL_SRP_LIMIT 1024 #define DEFAULT_MAX_SECTORS 256 #define MAX_TXU 1024 * 1024 diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c index e5b18e5d46da..6e2a36eeb12a 100644 --- a/drivers/scsi/libfc/fc_exch.c +++ b/drivers/scsi/libfc/fc_exch.c @@ -1697,6 +1697,7 @@ static void fc_exch_abts_resp(struct fc_exch *ep, struct fc_frame *fp) if (cancel_delayed_work_sync(&ep->timeout_work)) { FC_EXCH_DBG(ep, "Exchange timer canceled due to ABTS response\n"); fc_exch_release(ep); /* release from pending timer hold */ + return; } spin_lock_bh(&ep->ex_lock); diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index 5d28bb7f2ca4..5c801705c470 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -201,7 +201,7 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc) task->total_xfer_len = qc->nbytes; task->num_scatter = qc->n_elem; task->data_dir = qc->dma_dir; - } else if (qc->tf.protocol == ATA_PROT_NODATA) { + } else if (!ata_is_data(qc->tf.protocol)) { task->data_dir = DMA_NONE; } else { for_each_sg(qc->sg, sg, qc->n_elem, si) diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index 3d43ac9772f7..aa62cc8ffd0a 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h @@ -2551,6 +2551,9 @@ struct megasas_instance_template { #define MEGASAS_IS_LOGICAL(sdev) \ ((sdev->channel < MEGASAS_MAX_PD_CHANNELS) ? 0 : 1) +#define MEGASAS_IS_LUN_VALID(sdev) \ + (((sdev)->lun == 0) ? 1 : 0) + #define MEGASAS_DEV_INDEX(scp) \ (((scp->device->channel % 2) * MEGASAS_MAX_DEV_PER_CHANNEL) + \ scp->device->id) diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 6700d43b12ff..a261ce511e9e 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -2102,6 +2102,9 @@ static int megasas_slave_alloc(struct scsi_device *sdev) goto scan_target; } return -ENXIO; + } else if (!MEGASAS_IS_LUN_VALID(sdev)) { + sdev_printk(KERN_INFO, sdev, "%s: invalid LUN\n", __func__); + return -ENXIO; } scan_target: @@ -2132,6 +2135,10 @@ static void megasas_slave_destroy(struct scsi_device *sdev) instance = megasas_lookup_instance(sdev->host->host_no); if (MEGASAS_IS_LOGICAL(sdev)) { + if (!MEGASAS_IS_LUN_VALID(sdev)) { + sdev_printk(KERN_INFO, sdev, "%s: invalid LUN\n", __func__); + return; + } ld_tgt_id = MEGASAS_TARGET_ID(sdev); instance->ld_tgtid_status[ld_tgt_id] = LD_TARGET_ID_DELETED; if (megasas_dbg_lvl & LD_PD_DEBUG) diff --git a/drivers/scsi/mvsas/mv_init.c b/drivers/scsi/mvsas/mv_init.c index 52405ce58ade..0c5e2c610586 100644 --- a/drivers/scsi/mvsas/mv_init.c +++ b/drivers/scsi/mvsas/mv_init.c @@ -646,6 +646,7 @@ static struct pci_device_id mvs_pci_table[] = { { PCI_VDEVICE(ARECA, PCI_DEVICE_ID_ARECA_1300), chip_1300 }, { PCI_VDEVICE(ARECA, PCI_DEVICE_ID_ARECA_1320), chip_1320 }, { PCI_VDEVICE(ADAPTEC2, 0x0450), chip_6440 }, + { PCI_VDEVICE(TTI, 0x2640), chip_6440 }, { PCI_VDEVICE(TTI, 0x2710), chip_9480 }, { PCI_VDEVICE(TTI, 0x2720), chip_9480 }, { PCI_VDEVICE(TTI, 0x2721), chip_9480 }, @@ -697,7 +698,7 @@ static ssize_t mvs_show_driver_version(struct device *cdev, struct device_attribute *attr, char *buffer) { - return snprintf(buffer, PAGE_SIZE, "%s\n", DRV_VERSION); + return sysfs_emit(buffer, "%s\n", DRV_VERSION); } static DEVICE_ATTR(driver_version, @@ -749,7 +750,7 @@ mvs_store_interrupt_coalescing(struct device *cdev, static ssize_t mvs_show_interrupt_coalescing(struct device *cdev, struct device_attribute *attr, char *buffer) { - return snprintf(buffer, PAGE_SIZE, "%d\n", interrupt_coalescing); + return sysfs_emit(buffer, "%d\n", interrupt_coalescing); } static DEVICE_ATTR(interrupt_coalescing, diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index 68a8217032d0..fec653b54307 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -1750,6 +1750,7 @@ static void pm8001_send_abort_all(struct pm8001_hba_info *pm8001_ha, ccb->device = pm8001_ha_dev; ccb->ccb_tag = ccb_tag; ccb->task = task; + ccb->n_elem = 0; circularQ = &pm8001_ha->inbnd_q_tbl[0]; @@ -1812,6 +1813,7 @@ static void pm8001_send_read_log(struct pm8001_hba_info *pm8001_ha, ccb->device = pm8001_ha_dev; ccb->ccb_tag = ccb_tag; ccb->task = task; + ccb->n_elem = 0; pm8001_ha_dev->id |= NCQ_READ_LOG_FLAG; pm8001_ha_dev->id |= NCQ_2ND_RLE_FLAG; @@ -1828,7 +1830,7 @@ static void pm8001_send_read_log(struct pm8001_hba_info *pm8001_ha, sata_cmd.tag = cpu_to_le32(ccb_tag); sata_cmd.device_id = cpu_to_le32(pm8001_ha_dev->device_id); - sata_cmd.ncqtag_atap_dir_m |= ((0x1 << 7) | (0x5 << 9)); + sata_cmd.ncqtag_atap_dir_m = cpu_to_le32((0x1 << 7) | (0x5 << 9)); memcpy(&sata_cmd.sata_fis, &fis, sizeof(struct host_to_dev_fis)); res = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sata_cmd, 0); @@ -3773,12 +3775,11 @@ int pm8001_mpi_task_abort_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) mb(); if (pm8001_dev->id & NCQ_ABORT_ALL_FLAG) { - pm8001_tag_free(pm8001_ha, tag); sas_free_task(t); - /* clear the flag */ - pm8001_dev->id &= 0xBFFFFFFF; - } else + pm8001_dev->id &= ~NCQ_ABORT_ALL_FLAG; + } else { t->task_done(t); + } return 0; } @@ -4727,7 +4728,7 @@ int pm8001_chip_ssp_tm_req(struct pm8001_hba_info *pm8001_ha, memcpy(sspTMCmd.lun, task->ssp_task.LUN, 8); sspTMCmd.tag = cpu_to_le32(ccb->ccb_tag); if (pm8001_ha->chip_id != chip_8001) - sspTMCmd.ds_ads_m = 0x08; + sspTMCmd.ds_ads_m = cpu_to_le32(0x08); circularQ = &pm8001_ha->inbnd_q_tbl[0]; ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sspTMCmd, 0); return ret; diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index 161bf4760eac..ce67965a504f 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -881,9 +881,11 @@ pm80xx_set_thermal_config(struct pm8001_hba_info *pm8001_ha) else page_code = THERMAL_PAGE_CODE_8H; - payload.cfg_pg[0] = (THERMAL_LOG_ENABLE << 9) | - (THERMAL_ENABLE << 8) | page_code; - payload.cfg_pg[1] = (LTEMPHIL << 24) | (RTEMPHIL << 8); + payload.cfg_pg[0] = + cpu_to_le32((THERMAL_LOG_ENABLE << 9) | + (THERMAL_ENABLE << 8) | page_code); + payload.cfg_pg[1] = + cpu_to_le32((LTEMPHIL << 24) | (RTEMPHIL << 8)); rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); if (rc) @@ -1435,6 +1437,7 @@ static void pm80xx_send_abort_all(struct pm8001_hba_info *pm8001_ha, ccb->device = pm8001_ha_dev; ccb->ccb_tag = ccb_tag; ccb->task = task; + ccb->n_elem = 0; circularQ = &pm8001_ha->inbnd_q_tbl[0]; @@ -1516,7 +1519,7 @@ static void pm80xx_send_read_log(struct pm8001_hba_info *pm8001_ha, sata_cmd.tag = cpu_to_le32(ccb_tag); sata_cmd.device_id = cpu_to_le32(pm8001_ha_dev->device_id); - sata_cmd.ncqtag_atap_dir_m_dad |= ((0x1 << 7) | (0x5 << 9)); + sata_cmd.ncqtag_atap_dir_m_dad = cpu_to_le32(((0x1 << 7) | (0x5 << 9))); memcpy(&sata_cmd.sata_fis, &fis, sizeof(struct host_to_dev_fis)); res = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sata_cmd, 0); diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 8f85ca011296..59f5dc9876cc 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -527,7 +527,7 @@ qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj, if (!capable(CAP_SYS_ADMIN)) return -EINVAL; - if (IS_NOCACHE_VPD_TYPE(ha)) + if (!IS_NOCACHE_VPD_TYPE(ha)) goto skip; faddr = ha->flt_region_vpd << 2; @@ -710,7 +710,7 @@ qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj, ql_log(ql_log_info, vha, 0x706f, "Issuing MPI reset.\n"); - if (IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) { + if (IS_QLA83XX(ha)) { uint32_t idc_control; qla83xx_idc_lock(vha, 0); @@ -1020,9 +1020,6 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *vha, bool stop_beacon) continue; if (iter->type == 3 && !(IS_CNA_CAPABLE(ha))) continue; - if (iter->type == 0x27 && - (!IS_QLA27XX(ha) || !IS_QLA28XX(ha))) - continue; sysfs_remove_bin_file(&host->shost_gendev.kobj, iter->attr); diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 7c22f8eea3ea..caf28c5281aa 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -2725,7 +2725,11 @@ struct ct_fdmiv2_hba_attributes { #define FDMI_PORT_SPEED_8GB 0x10 #define FDMI_PORT_SPEED_16GB 0x20 #define FDMI_PORT_SPEED_32GB 0x40 -#define FDMI_PORT_SPEED_64GB 0x80 +#define FDMI_PORT_SPEED_20GB 0x80 +#define FDMI_PORT_SPEED_40GB 0x100 +#define FDMI_PORT_SPEED_128GB 0x200 +#define FDMI_PORT_SPEED_64GB 0x400 +#define FDMI_PORT_SPEED_256GB 0x800 #define FDMI_PORT_SPEED_UNKNOWN 0x8000 #define FC_CLASS_2 0x04 @@ -4866,4 +4870,8 @@ struct sff_8247_a0 { #include "qla_gbl.h" #include "qla_dbg.h" #include "qla_inline.h" + +#define IS_SESSION_DELETED(_fcport) (_fcport->disc_state == DSC_DELETE_PEND || \ + _fcport->disc_state == DSC_DELETED) + #endif diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index d9b5ea77fde9..e9f03370afba 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -675,8 +675,7 @@ qla2x00_rff_id(scsi_qla_host_t *vha, u8 type) return (QLA_SUCCESS); } - return qla_async_rffid(vha, &vha->d_id, qlt_rff_id(vha), - FC4_TYPE_FCP_SCSI); + return qla_async_rffid(vha, &vha->d_id, qlt_rff_id(vha), type); } static int qla_async_rffid(scsi_qla_host_t *vha, port_id_t *d_id, @@ -726,7 +725,7 @@ static int qla_async_rffid(scsi_qla_host_t *vha, port_id_t *d_id, /* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */ ct_req->req.rff_id.port_id = port_id_to_be_id(*d_id); ct_req->req.rff_id.fc4_feature = fc4feature; - ct_req->req.rff_id.fc4_type = fc4type; /* SCSI - FCP */ + ct_req->req.rff_id.fc4_type = fc4type; /* SCSI-FCP or FC-NVMe */ sp->u.iocb_cmd.u.ctarg.req_size = RFF_ID_REQ_SIZE; sp->u.iocb_cmd.u.ctarg.rsp_size = RFF_ID_RSP_SIZE; diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 37c1f27a76cf..a6e24cef89a0 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -572,6 +572,14 @@ qla2x00_async_adisc(struct scsi_qla_host *vha, fc_port_t *fcport, struct srb_iocb *lio; int rval = QLA_FUNCTION_FAILED; + if (IS_SESSION_DELETED(fcport)) { + ql_log(ql_log_warn, vha, 0xffff, + "%s: %8phC is being delete - not sending command.\n", + __func__, fcport->port_name); + fcport->flags &= ~FCF_ASYNC_ACTIVE; + return rval; + } + if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT)) return rval; @@ -955,6 +963,9 @@ static void qla24xx_handle_gnl_done_event(scsi_qla_host_t *vha, set_bit(RELOGIN_NEEDED, &vha->dpc_flags); } break; + case ISP_CFG_NL: + qla24xx_fcport_handle_login(vha, fcport); + break; default: break; } @@ -1311,14 +1322,21 @@ int qla24xx_async_gpdb(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt) struct port_database_24xx *pd; struct qla_hw_data *ha = vha->hw; - if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT) || - fcport->loop_id == FC_NO_LOOP_ID) { + if (IS_SESSION_DELETED(fcport)) { ql_log(ql_log_warn, vha, 0xffff, - "%s: %8phC - not sending command.\n", - __func__, fcport->port_name); + "%s: %8phC is being delete - not sending command.\n", + __func__, fcport->port_name); + fcport->flags &= ~FCF_ASYNC_ACTIVE; return rval; } + if (!vha->flags.online || fcport->flags & FCF_ASYNC_SENT) { + ql_log(ql_log_warn, vha, 0xffff, + "%s: %8phC online %d flags %x - not sending command.\n", + __func__, fcport->port_name, vha->flags.online, fcport->flags); + goto done; + } + sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL); if (!sp) goto done; @@ -1477,6 +1495,11 @@ static void qla_chk_n2n_b4_login(struct scsi_qla_host *vha, fc_port_t *fcport) u8 login = 0; int rc; + ql_dbg(ql_dbg_disc, vha, 0x307b, + "%s %8phC DS %d LS %d lid %d retries=%d\n", + __func__, fcport->port_name, fcport->disc_state, + fcport->fw_login_state, fcport->loop_id, fcport->login_retry); + if (qla_tgt_mode_enabled(vha)) return; @@ -1534,7 +1557,8 @@ int qla24xx_fcport_handle_login(struct scsi_qla_host *vha, fc_port_t *fcport) fcport->conflict, fcport->last_rscn_gen, fcport->rscn_gen, fcport->login_gen, fcport->loop_id, fcport->scan_state); - if (fcport->scan_state != QLA_FCPORT_FOUND) + if (fcport->scan_state != QLA_FCPORT_FOUND || + fcport->disc_state == DSC_DELETE_PEND) return 0; if ((fcport->loop_id != FC_NO_LOOP_ID) && @@ -1555,7 +1579,7 @@ int qla24xx_fcport_handle_login(struct scsi_qla_host *vha, fc_port_t *fcport) if (vha->host->active_mode == MODE_TARGET) return 0; - if (fcport->flags & FCF_ASYNC_SENT) { + if (fcport->flags & (FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE)) { set_bit(RELOGIN_NEEDED, &vha->dpc_flags); return 0; } @@ -3223,6 +3247,14 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) struct rsp_que *rsp = ha->rsp_q_map[0]; struct qla2xxx_fw_dump *fw_dump; + if (ha->fw_dump) { + ql_dbg(ql_dbg_init, vha, 0x00bd, + "Firmware dump already allocated.\n"); + return; + } + + ha->fw_dumped = 0; + ha->fw_dump_cap_flags = 0; dump_size = fixed_size = mem_size = eft_size = fce_size = mq_size = 0; req_q_size = rsp_q_size = 0; @@ -3233,7 +3265,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) mem_size = (ha->fw_memory_size - 0x11000 + 1) * sizeof(uint16_t); } else if (IS_FWI2_CAPABLE(ha)) { - if (IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) + if (IS_QLA83XX(ha)) fixed_size = offsetof(struct qla83xx_fw_dump, ext_mem); else if (IS_QLA81XX(ha)) fixed_size = offsetof(struct qla81xx_fw_dump, ext_mem); @@ -3245,8 +3277,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) mem_size = (ha->fw_memory_size - 0x100000 + 1) * sizeof(uint32_t); if (ha->mqenable) { - if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha) && - !IS_QLA28XX(ha)) + if (!IS_QLA83XX(ha)) mq_size = sizeof(struct qla2xxx_mq_chain); /* * Allocate maximum buffer size for all queues - Q0. @@ -3743,8 +3774,7 @@ enable_82xx_npiv: ha->fw_major_version, ha->fw_minor_version, ha->fw_subminor_version); - if (IS_QLA83XX(ha) || IS_QLA27XX(ha) || - IS_QLA28XX(ha)) { + if (IS_QLA83XX(ha)) { ha->flags.fac_supported = 0; rval = QLA_SUCCESS; } @@ -5217,6 +5247,13 @@ skip_login: memcpy(fcport->node_name, new_fcport->node_name, WWN_SIZE); fcport->scan_state = QLA_FCPORT_FOUND; + if (fcport->login_retry == 0) { + fcport->login_retry = vha->hw->login_retry_count; + ql_dbg(ql_dbg_disc, vha, 0x2135, + "Port login retry %8phN, lid 0x%04x retry cnt=%d.\n", + fcport->port_name, fcport->loop_id, + fcport->login_retry); + } found++; break; } @@ -5351,6 +5388,8 @@ qla2x00_reg_remote_port(scsi_qla_host_t *vha, fc_port_t *fcport) if (atomic_read(&fcport->state) == FCS_ONLINE) return; + qla2x00_set_fcport_state(fcport, FCS_ONLINE); + rport_ids.node_name = wwn_to_u64(fcport->node_name); rport_ids.port_name = wwn_to_u64(fcport->port_name); rport_ids.port_id = fcport->d_id.b.domain << 16 | @@ -5446,6 +5485,7 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport) qla2x00_reg_remote_port(vha, fcport); break; case MODE_TARGET: + qla2x00_set_fcport_state(fcport, FCS_ONLINE); if (!vha->vha_tgt.qla_tgt->tgt_stop && !vha->vha_tgt.qla_tgt->tgt_stopped) qlt_fc_port_added(vha, fcport); @@ -5460,8 +5500,6 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport) break; } - qla2x00_set_fcport_state(fcport, FCS_ONLINE); - if (IS_IIDMA_CAPABLE(vha->hw) && vha->hw->flags.gpsc_supported) { if (fcport->id_changed) { fcport->id_changed = 0; @@ -9001,7 +9039,7 @@ struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *vha, int qos, qpair->rsp->req = qpair->req; qpair->rsp->qpair = qpair; /* init qpair to this cpu. Will adjust at run time. */ - qla_cpu_update(qpair, smp_processor_id()); + qla_cpu_update(qpair, raw_smp_processor_id()); if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) { if (ha->fw_attributes & BIT_4) diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index 936103604d02..103288b0377e 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -2859,6 +2859,7 @@ static void qla2x00_els_dcmd2_sp_done(srb_t *sp, int res) set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); qla2xxx_wake_dpc(vha); + break; } /* fall through */ default: @@ -2868,9 +2869,7 @@ static void qla2x00_els_dcmd2_sp_done(srb_t *sp, int res) fw_status[0], fw_status[1], fw_status[2]); fcport->flags &= ~FCF_ASYNC_SENT; - qla2x00_set_fcport_disc_state(fcport, - DSC_LOGIN_FAILED); - set_bit(RELOGIN_NEEDED, &vha->dpc_flags); + qlt_schedule_sess_for_deletion(fcport); break; } break; @@ -2882,8 +2881,7 @@ static void qla2x00_els_dcmd2_sp_done(srb_t *sp, int res) fw_status[0], fw_status[1], fw_status[2]); sp->fcport->flags &= ~FCF_ASYNC_SENT; - qla2x00_set_fcport_disc_state(fcport, DSC_LOGIN_FAILED); - set_bit(RELOGIN_NEEDED, &vha->dpc_flags); + qlt_schedule_sess_for_deletion(fcport); break; } diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 3e9c5768815e..d7cf7f957087 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -1839,6 +1839,7 @@ qla24xx_tm_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, void *tsk) iocb->u.tmf.data = QLA_FUNCTION_FAILED; } else if ((le16_to_cpu(sts->scsi_status) & SS_RESPONSE_INFO_LEN_VALID)) { + host_to_fcp_swap(sts->data, sizeof(sts->data)); if (le32_to_cpu(sts->rsp_data_len) < 4) { ql_log(ql_log_warn, fcport->vha, 0x503b, "Async-%s error - hdl=%x not enough response(%d).\n", diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 098388a12feb..29f2730fbf66 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -10,6 +10,12 @@ #include <linux/delay.h> #include <linux/gfp.h> +#ifdef CONFIG_PPC +#define IS_PPCARCH true +#else +#define IS_PPCARCH false +#endif + static struct mb_cmd_name { uint16_t cmd; const char *str; @@ -731,6 +737,9 @@ qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr) vha->min_supported_speed = nv->min_supported_speed; } + + if (IS_PPCARCH) + mcp->mb[11] |= BIT_4; } if (ha->flags.exlogins_enabled) @@ -2897,8 +2906,7 @@ qla2x00_get_resource_cnts(scsi_qla_host_t *vha) ha->orig_fw_iocb_count = mcp->mb[10]; if (ha->flags.npiv_supported) ha->max_npiv_vports = mcp->mb[11]; - if (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha) || - IS_QLA28XX(ha)) + if (IS_QLA81XX(ha) || IS_QLA83XX(ha)) ha->fw_max_fcf_count = mcp->mb[12]; } @@ -5391,7 +5399,7 @@ qla2x00_get_data_rate(scsi_qla_host_t *vha) mcp->out_mb = MBX_1|MBX_0; mcp->in_mb = MBX_2|MBX_1|MBX_0; if (IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) - mcp->in_mb |= MBX_3; + mcp->in_mb |= MBX_4|MBX_3; mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c index 97453c12b735..a15af048cd82 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/qla_nvme.c @@ -36,6 +36,11 @@ int qla_nvme_register_remote(struct scsi_qla_host *vha, struct fc_port *fcport) (fcport->nvme_flag & NVME_FLAG_REGISTERED)) return 0; + if (atomic_read(&fcport->state) == FCS_ONLINE) + return 0; + + qla2x00_set_fcport_state(fcport, FCS_ONLINE); + fcport->nvme_flag &= ~NVME_FLAG_RESETTING; memset(&req, 0, sizeof(struct nvme_fc_port_info)); @@ -152,6 +157,18 @@ out: qla2xxx_rel_qpair_sp(sp->qpair, sp); } +static void qla_nvme_ls_unmap(struct srb *sp, struct nvmefc_ls_req *fd) +{ + if (sp->flags & SRB_DMA_VALID) { + struct srb_iocb *nvme = &sp->u.iocb_cmd; + struct qla_hw_data *ha = sp->fcport->vha->hw; + + dma_unmap_single(&ha->pdev->dev, nvme->u.nvme.cmd_dma, + fd->rqstlen, DMA_TO_DEVICE); + sp->flags &= ~SRB_DMA_VALID; + } +} + static void qla_nvme_release_ls_cmd_kref(struct kref *kref) { struct srb *sp = container_of(kref, struct srb, cmd_kref); @@ -168,6 +185,8 @@ static void qla_nvme_release_ls_cmd_kref(struct kref *kref) spin_unlock_irqrestore(&priv->cmd_lock, flags); fd = priv->fd; + + qla_nvme_ls_unmap(sp, fd); fd->done(fd, priv->comp_status); out: qla2x00_rel_sp(sp); @@ -314,6 +333,8 @@ static int qla_nvme_ls_req(struct nvme_fc_local_port *lport, dma_sync_single_for_device(&ha->pdev->dev, nvme->u.nvme.cmd_dma, fd->rqstlen, DMA_TO_DEVICE); + sp->flags |= SRB_DMA_VALID; + rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) { ql_log(ql_log_warn, vha, 0x700e, @@ -321,6 +342,7 @@ static int qla_nvme_ls_req(struct nvme_fc_local_port *lport, wake_up(&sp->nvme_ls_waitq); sp->priv = NULL; priv->sp = NULL; + qla_nvme_ls_unmap(sp, fd); qla2x00_rel_sp(sp); return rval; } diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index c1d4c964b0dd..a5dbaa3491f8 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -3627,8 +3627,7 @@ qla2x00_unmap_iobases(struct qla_hw_data *ha) if (ha->mqiobase) iounmap(ha->mqiobase); - if ((IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) && - ha->msixbase) + if (ha->msixbase) iounmap(ha->msixbase); } } @@ -5349,6 +5348,11 @@ void qla2x00_relogin(struct scsi_qla_host *vha) ea.fcport = fcport; qla24xx_handle_relogin_event(vha, &ea); } else if (vha->hw->current_topology == + ISP_CFG_NL && + IS_QLA2XXX_MIDTYPE(vha->hw)) { + (void)qla24xx_fcport_handle_login(vha, + fcport); + } else if (vha->hw->current_topology == ISP_CFG_NL) { fcport->login_retry--; status = diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c index bbe90354f49b..d306f3ca0f3b 100644 --- a/drivers/scsi/qla2xxx/qla_sup.c +++ b/drivers/scsi/qla2xxx/qla_sup.c @@ -843,7 +843,7 @@ qla2xxx_get_flt_info(scsi_qla_host_t *vha, uint32_t flt_addr) ha->flt_region_nvram = start; break; case FLT_REG_IMG_PRI_27XX: - if (IS_QLA27XX(ha) && !IS_QLA28XX(ha)) + if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) ha->flt_region_img_status_pri = start; break; case FLT_REG_IMG_SEC_27XX: @@ -1355,7 +1355,7 @@ next: flash_data_addr(ha, faddr), cpu_to_le32(*dwptr)); if (ret) { ql_dbg(ql_dbg_user, vha, 0x7006, - "Failed slopw write %x (%x)\n", faddr, *dwptr); + "Failed slow write %x (%x)\n", faddr, *dwptr); break; } } diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 0111c543f0e6..df598c377161 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -3251,6 +3251,7 @@ int qlt_xmit_response(struct qla_tgt_cmd *cmd, int xmit_type, "RESET-RSP online/active/old-count/new-count = %d/%d/%d/%d.\n", vha->flags.online, qla2x00_reset_active(vha), cmd->reset_count, qpair->chip_reset); + res = 0; goto out_unmap_unlock; } @@ -7083,8 +7084,7 @@ qlt_probe_one_stage1(struct scsi_qla_host *base_vha, struct qla_hw_data *ha) if (!QLA_TGT_MODE_ENABLED()) return; - if ((ql2xenablemsix == 0) || IS_QLA83XX(ha) || IS_QLA27XX(ha) || - IS_QLA28XX(ha)) { + if (ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) { ISP_ATIO_Q_IN(base_vha) = &ha->mqiobase->isp25mq.atio_q_in; ISP_ATIO_Q_OUT(base_vha) = &ha->mqiobase->isp25mq.atio_q_out; } else { diff --git a/drivers/scsi/zorro7xx.c b/drivers/scsi/zorro7xx.c index 27b9e2baab1a..7acf9193a9e8 100644 --- a/drivers/scsi/zorro7xx.c +++ b/drivers/scsi/zorro7xx.c @@ -159,6 +159,8 @@ static void zorro7xx_remove_one(struct zorro_dev *z) scsi_remove_host(host); NCR_700_release(host); + if (host->base > 0x01000000) + iounmap(hostdata->base); kfree(hostdata); free_irq(host->irq, host); zorro_release_device(z); diff --git a/drivers/soc/qcom/qcom_aoss.c b/drivers/soc/qcom/qcom_aoss.c index 45c5aa712eda..f16d6ec78064 100644 --- a/drivers/soc/qcom/qcom_aoss.c +++ b/drivers/soc/qcom/qcom_aoss.c @@ -544,7 +544,7 @@ static int qmp_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - ret = devm_request_irq(&pdev->dev, irq, qmp_intr, IRQF_ONESHOT, + ret = devm_request_irq(&pdev->dev, irq, qmp_intr, 0, "aoss-qmp", qmp); if (ret < 0) { dev_err(&pdev->dev, "failed to request interrupt\n"); diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c index 3c1a55cf25d6..4715acfecff4 100644 --- a/drivers/soc/qcom/rpmpd.c +++ b/drivers/soc/qcom/rpmpd.c @@ -362,6 +362,9 @@ static int rpmpd_probe(struct platform_device *pdev) data->domains = devm_kcalloc(&pdev->dev, num, sizeof(*data->domains), GFP_KERNEL); + if (!data->domains) + return -ENOMEM; + data->num_domains = num; for (i = 0; i < num; i++) { diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c index 49f75d9c3a8c..23b42eac841e 100644 --- a/drivers/soc/ti/wkup_m3_ipc.c +++ b/drivers/soc/ti/wkup_m3_ipc.c @@ -626,9 +626,9 @@ static int wkup_m3_ipc_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (!irq) { + if (irq < 0) { dev_err(&pdev->dev, "no irq resource\n"); - return -ENXIO; + return irq; } ret = devm_request_irq(dev, irq, wkup_m3_txev_handler, diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c index 3755be04346a..d933a6eda5fd 100644 --- a/drivers/spi/spi-bcm-qspi.c +++ b/drivers/spi/spi-bcm-qspi.c @@ -960,7 +960,7 @@ static int bcm_qspi_exec_mem_op(struct spi_mem *mem, addr = op->addr.val; len = op->data.nbytes; - if (bcm_qspi_bspi_ver_three(qspi) == true) { + if (has_bspi(qspi) && bcm_qspi_bspi_ver_three(qspi) == true) { /* * The address coming into this function is a raw flash offset. * But for BSPI <= V3, we need to convert it to a remapped BSPI @@ -979,7 +979,7 @@ static int bcm_qspi_exec_mem_op(struct spi_mem *mem, len < 4) mspi_read = true; - if (mspi_read) + if (!has_bspi(qspi) || mspi_read) return bcm_qspi_mspi_exec_mem_op(spi, op); ret = bcm_qspi_bspi_set_mode(qspi, op, 0); diff --git a/drivers/spi/spi-mxic.c b/drivers/spi/spi-mxic.c index 2d6df894b2ba..a6a95e93f30d 100644 --- a/drivers/spi/spi-mxic.c +++ b/drivers/spi/spi-mxic.c @@ -304,25 +304,21 @@ static int mxic_spi_data_xfer(struct mxic_spi *mxic, const void *txbuf, writel(data, mxic->regs + TXD(nbytes % 4)); + ret = readl_poll_timeout(mxic->regs + INT_STS, sts, + sts & INT_TX_EMPTY, 0, USEC_PER_SEC); + if (ret) + return ret; + + ret = readl_poll_timeout(mxic->regs + INT_STS, sts, + sts & INT_RX_NOT_EMPTY, 0, + USEC_PER_SEC); + if (ret) + return ret; + + data = readl(mxic->regs + RXD); if (rxbuf) { - ret = readl_poll_timeout(mxic->regs + INT_STS, sts, - sts & INT_TX_EMPTY, 0, - USEC_PER_SEC); - if (ret) - return ret; - - ret = readl_poll_timeout(mxic->regs + INT_STS, sts, - sts & INT_RX_NOT_EMPTY, 0, - USEC_PER_SEC); - if (ret) - return ret; - - data = readl(mxic->regs + RXD); data >>= (8 * (4 - nbytes)); memcpy(rxbuf + pos, &data, nbytes); - WARN_ON(readl(mxic->regs + INT_STS) & INT_RX_NOT_EMPTY); - } else { - readl(mxic->regs + RXD); } WARN_ON(readl(mxic->regs + INT_STS) & INT_RX_NOT_EMPTY); diff --git a/drivers/spi/spi-pxa2xx-pci.c b/drivers/spi/spi-pxa2xx-pci.c index aafac128bb5f..4eb979a096c7 100644 --- a/drivers/spi/spi-pxa2xx-pci.c +++ b/drivers/spi/spi-pxa2xx-pci.c @@ -74,14 +74,23 @@ static bool lpss_dma_filter(struct dma_chan *chan, void *param) return true; } +static void lpss_dma_put_device(void *dma_dev) +{ + pci_dev_put(dma_dev); +} + static int lpss_spi_setup(struct pci_dev *dev, struct pxa_spi_info *c) { struct pci_dev *dma_dev; + int ret; c->num_chipselect = 1; c->max_clk_rate = 50000000; dma_dev = pci_get_slot(dev->bus, PCI_DEVFN(PCI_SLOT(dev->devfn), 0)); + ret = devm_add_action_or_reset(&dev->dev, lpss_dma_put_device, dma_dev); + if (ret) + return ret; if (c->tx_param) { struct dw_dma_slave *slave = c->tx_param; @@ -105,8 +114,9 @@ static int lpss_spi_setup(struct pci_dev *dev, struct pxa_spi_info *c) static int mrfld_spi_setup(struct pci_dev *dev, struct pxa_spi_info *c) { - struct pci_dev *dma_dev = pci_get_slot(dev->bus, PCI_DEVFN(21, 0)); struct dw_dma_slave *tx, *rx; + struct pci_dev *dma_dev; + int ret; switch (PCI_FUNC(dev->devfn)) { case 0: @@ -131,6 +141,11 @@ static int mrfld_spi_setup(struct pci_dev *dev, struct pxa_spi_info *c) return -ENODEV; } + dma_dev = pci_get_slot(dev->bus, PCI_DEVFN(21, 0)); + ret = devm_add_action_or_reset(&dev->dev, lpss_dma_put_device, dma_dev); + if (ret) + return ret; + tx = c->tx_param; tx->dma_dev = &dma_dev->dev; diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c index 594905bf89aa..3f7a64b2a5d0 100644 --- a/drivers/spi/spi-tegra114.c +++ b/drivers/spi/spi-tegra114.c @@ -1352,6 +1352,10 @@ static int tegra_spi_probe(struct platform_device *pdev) tspi->phys = r->start; spi_irq = platform_get_irq(pdev, 0); + if (spi_irq < 0) { + ret = spi_irq; + goto exit_free_master; + } tspi->irq = spi_irq; tspi->clk = devm_clk_get(&pdev->dev, "spi"); diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c index 9b59539c8735..e6b12f78c8f0 100644 --- a/drivers/spi/spi-tegra20-slink.c +++ b/drivers/spi/spi-tegra20-slink.c @@ -1011,14 +1011,8 @@ static int tegra_slink_probe(struct platform_device *pdev) struct resource *r; int ret, spi_irq; const struct tegra_slink_chip_data *cdata = NULL; - const struct of_device_id *match; - match = of_match_device(tegra_slink_of_match, &pdev->dev); - if (!match) { - dev_err(&pdev->dev, "Error: No device match found\n"); - return -ENODEV; - } - cdata = match->data; + cdata = of_device_get_match_data(&pdev->dev); master = spi_alloc_master(&pdev->dev, sizeof(*tspi)); if (!master) { diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index ac05c9c86488..b18ae50db1f5 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -844,10 +844,10 @@ int spi_map_buf(struct spi_controller *ctlr, struct device *dev, int i, ret; if (vmalloced_buf || kmap_buf) { - desc_len = min_t(int, max_seg_size, PAGE_SIZE); + desc_len = min_t(unsigned long, max_seg_size, PAGE_SIZE); sgs = DIV_ROUND_UP(len + offset_in_page(buf), desc_len); } else if (virt_addr_valid(buf)) { - desc_len = min_t(int, max_seg_size, ctlr->max_dma_len); + desc_len = min_t(size_t, max_seg_size, ctlr->max_dma_len); sgs = DIV_ROUND_UP(len, desc_len); } else { return -EINVAL; diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c index 19a5f244dcae..d8886c5c0d1f 100644 --- a/drivers/staging/iio/adc/ad7280a.c +++ b/drivers/staging/iio/adc/ad7280a.c @@ -107,9 +107,9 @@ static unsigned int ad7280a_devaddr(unsigned int addr) { return ((addr & 0x1) << 4) | - ((addr & 0x2) << 3) | + ((addr & 0x2) << 2) | (addr & 0x4) | - ((addr & 0x8) >> 3) | + ((addr & 0x8) >> 2) | ((addr & 0x10) >> 4); } diff --git a/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c b/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c index 8b76f1f13b06..e81a354b8872 100644 --- a/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c +++ b/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c @@ -23,7 +23,7 @@ static void hantro_h1_set_src_img_ctrl(struct hantro_dev *vpu, reg = H1_REG_IN_IMG_CTRL_ROW_LEN(pix_fmt->width) | H1_REG_IN_IMG_CTRL_OVRFLR_D4(0) - | H1_REG_IN_IMG_CTRL_OVRFLB_D4(0) + | H1_REG_IN_IMG_CTRL_OVRFLB(0) | H1_REG_IN_IMG_CTRL_FMT(ctx->vpu_src_fmt->enc_fmt); vepu_write_relaxed(vpu, reg, H1_REG_IN_IMG_CTRL); } diff --git a/drivers/staging/media/hantro/hantro_h1_regs.h b/drivers/staging/media/hantro/hantro_h1_regs.h index d6e9825bb5c7..30e7e7b920b5 100644 --- a/drivers/staging/media/hantro/hantro_h1_regs.h +++ b/drivers/staging/media/hantro/hantro_h1_regs.h @@ -47,7 +47,7 @@ #define H1_REG_IN_IMG_CTRL 0x03c #define H1_REG_IN_IMG_CTRL_ROW_LEN(x) ((x) << 12) #define H1_REG_IN_IMG_CTRL_OVRFLR_D4(x) ((x) << 10) -#define H1_REG_IN_IMG_CTRL_OVRFLB_D4(x) ((x) << 6) +#define H1_REG_IN_IMG_CTRL_OVRFLB(x) ((x) << 6) #define H1_REG_IN_IMG_CTRL_FMT(x) ((x) << 2) #define H1_REG_ENC_CTRL0 0x040 #define H1_REG_ENC_CTRL0_INIT_QP(x) ((x) << 26) diff --git a/drivers/staging/mt7621-dts/gbpc1.dts b/drivers/staging/mt7621-dts/gbpc1.dts index 1fb560ff059c..1713283e60d4 100644 --- a/drivers/staging/mt7621-dts/gbpc1.dts +++ b/drivers/staging/mt7621-dts/gbpc1.dts @@ -11,7 +11,8 @@ memory@0 { device_type = "memory"; - reg = <0x0 0x1c000000>, <0x20000000 0x4000000>; + reg = <0x00000000 0x1c000000>, + <0x20000000 0x04000000>; }; chosen { @@ -37,24 +38,16 @@ gpio-leds { compatible = "gpio-leds"; - system { - label = "gb-pc1:green:system"; + power { + label = "green:power"; gpios = <&gpio 6 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; }; - status { - label = "gb-pc1:green:status"; + system { + label = "green:system"; gpios = <&gpio 8 GPIO_ACTIVE_LOW>; - }; - - lan1 { - label = "gb-pc1:green:lan1"; - gpios = <&gpio 24 GPIO_ACTIVE_LOW>; - }; - - lan2 { - label = "gb-pc1:green:lan2"; - gpios = <&gpio 25 GPIO_ACTIVE_LOW>; + linux,default-trigger = "disk-activity"; }; }; }; @@ -94,9 +87,8 @@ partition@50000 { label = "firmware"; - reg = <0x50000 0x1FB0000>; + reg = <0x50000 0x1fb0000>; }; - }; }; @@ -118,9 +110,12 @@ }; &pinctrl { - state_default: pinctrl0 { - default_gpio: gpio { - groups = "wdt", "rgmii2", "uart3"; + pinctrl-names = "default"; + pinctrl-0 = <&state_default>; + + state_default: state-default { + gpio-pinmux { + groups = "rgmii2", "uart3", "wdt"; function = "gpio"; }; }; @@ -129,12 +124,13 @@ &switch0 { ports { port@0 { + status = "okay"; label = "ethblack"; - status = "ok"; }; + port@4 { + status = "okay"; label = "ethblue"; - status = "ok"; }; }; }; diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c index 71144e33272a..077c56cbed4e 100644 --- a/drivers/target/target_core_user.c +++ b/drivers/target/target_core_user.c @@ -1488,6 +1488,7 @@ static struct page *tcmu_try_get_block_page(struct tcmu_dev *udev, uint32_t dbi) mutex_lock(&udev->cmdr_lock); page = tcmu_get_block_page(udev, dbi); if (likely(page)) { + get_page(page); mutex_unlock(&udev->cmdr_lock); return page; } @@ -1526,6 +1527,7 @@ static vm_fault_t tcmu_vma_fault(struct vm_fault *vmf) /* For the vmalloc()ed cmd area pages */ addr = (void *)(unsigned long)info->mem[mi].addr + offset; page = vmalloc_to_page(addr); + get_page(page); } else { uint32_t dbi; @@ -1536,7 +1538,6 @@ static vm_fault_t tcmu_vma_fault(struct vm_fault *vmf) return VM_FAULT_SIGBUS; } - get_page(page); vmf->page = page; return 0; } diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c index a31163547fba..3a1a28a79d46 100644 --- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c +++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c @@ -49,7 +49,7 @@ struct int3400_thermal_priv { struct art *arts; int trt_count; struct trt *trts; - u8 uuid_bitmap; + u32 uuid_bitmap; int rel_misc_dev_res; int current_uuid_index; }; diff --git a/drivers/tty/hvc/hvc_iucv.c b/drivers/tty/hvc/hvc_iucv.c index 2af1e5751bd6..796fbff623f6 100644 --- a/drivers/tty/hvc/hvc_iucv.c +++ b/drivers/tty/hvc/hvc_iucv.c @@ -1470,7 +1470,9 @@ out_error: */ static int __init hvc_iucv_config(char *val) { - return kstrtoul(val, 10, &hvc_iucv_devices); + if (kstrtoul(val, 10, &hvc_iucv_devices)) + pr_warn("hvc_iucv= invalid parameter value '%s'\n", val); + return 1; } diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 9d00ff5ef961..085dc8dd1327 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -861,6 +861,7 @@ static int mxser_activate(struct tty_port *port, struct tty_struct *tty) struct mxser_port *info = container_of(port, struct mxser_port, port); unsigned long page; unsigned long flags; + int ret; page = __get_free_page(GFP_KERNEL); if (!page) @@ -870,9 +871,9 @@ static int mxser_activate(struct tty_port *port, struct tty_struct *tty) if (!info->ioaddr || !info->type) { set_bit(TTY_IO_ERROR, &tty->flags); - free_page(page); spin_unlock_irqrestore(&info->slock, flags); - return 0; + ret = 0; + goto err_free_xmit; } info->port.xmit_buf = (unsigned char *) page; @@ -898,8 +899,10 @@ static int mxser_activate(struct tty_port *port, struct tty_struct *tty) if (capable(CAP_SYS_ADMIN)) { set_bit(TTY_IO_ERROR, &tty->flags); return 0; - } else - return -ENODEV; + } + + ret = -ENODEV; + goto err_free_xmit; } /* @@ -944,6 +947,10 @@ static int mxser_activate(struct tty_port *port, struct tty_struct *tty) spin_unlock_irqrestore(&info->slock, flags); return 0; +err_free_xmit: + free_page(page); + info->port.xmit_buf = NULL; + return ret; } /* diff --git a/drivers/tty/serial/8250/8250_mid.c b/drivers/tty/serial/8250/8250_mid.c index efa0515139f8..e6c1791609dd 100644 --- a/drivers/tty/serial/8250/8250_mid.c +++ b/drivers/tty/serial/8250/8250_mid.c @@ -73,6 +73,11 @@ static int pnw_setup(struct mid8250 *mid, struct uart_port *p) return 0; } +static void pnw_exit(struct mid8250 *mid) +{ + pci_dev_put(mid->dma_dev); +} + static int tng_handle_irq(struct uart_port *p) { struct mid8250 *mid = p->private_data; @@ -124,6 +129,11 @@ static int tng_setup(struct mid8250 *mid, struct uart_port *p) return 0; } +static void tng_exit(struct mid8250 *mid) +{ + pci_dev_put(mid->dma_dev); +} + static int dnv_handle_irq(struct uart_port *p) { struct mid8250 *mid = p->private_data; @@ -330,9 +340,9 @@ static int mid8250_probe(struct pci_dev *pdev, const struct pci_device_id *id) pci_set_drvdata(pdev, mid); return 0; + err: - if (mid->board->exit) - mid->board->exit(mid); + mid->board->exit(mid); return ret; } @@ -342,8 +352,7 @@ static void mid8250_remove(struct pci_dev *pdev) serial8250_unregister_port(mid->line); - if (mid->board->exit) - mid->board->exit(mid); + mid->board->exit(mid); } static const struct mid8250_board pnw_board = { @@ -351,6 +360,7 @@ static const struct mid8250_board pnw_board = { .freq = 50000000, .base_baud = 115200, .setup = pnw_setup, + .exit = pnw_exit, }; static const struct mid8250_board tng_board = { @@ -358,6 +368,7 @@ static const struct mid8250_board tng_board = { .freq = 38400000, .base_baud = 1843200, .setup = tng_setup, + .exit = tng_exit, }; static const struct mid8250_board dnv_board = { diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index 777ef1a9591c..87567515591e 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -1545,6 +1545,18 @@ static inline void start_tx_rs485(struct uart_port *port) if (!(up->port.rs485.flags & SER_RS485_RX_DURING_TX)) serial8250_stop_rx(&up->port); + /* + * While serial8250_em485_handle_stop_tx() is a noop if + * em485->active_timer != &em485->stop_tx_timer, it might happen that + * the timer is still armed and triggers only after the current bunch of + * chars is send and em485->active_timer == &em485->stop_tx_timer again. + * So cancel the timer. There is still a theoretical race condition if + * the timer is already running and only comes around to check for + * em485->active_timer when &em485->stop_tx_timer is armed again. + */ + if (em485->active_timer == &em485->stop_tx_timer) + hrtimer_try_to_cancel(&em485->stop_tx_timer); + em485->active_timer = NULL; mcr = serial8250_in_MCR(up); diff --git a/drivers/tty/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c index f5608ad68ae1..6d4792ec9e5f 100644 --- a/drivers/tty/serial/kgdboc.c +++ b/drivers/tty/serial/kgdboc.c @@ -391,16 +391,16 @@ static int kgdboc_option_setup(char *opt) { if (!opt) { pr_err("config string not provided\n"); - return -EINVAL; + return 1; } if (strlen(opt) >= MAX_CONFIG_LEN) { pr_err("config string too long\n"); - return -ENOSPC; + return 1; } strcpy(config, opt); - return 0; + return 1; } __setup("kgdboc=", kgdboc_option_setup); diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c index c7683beb3412..6040d5a6139a 100644 --- a/drivers/tty/serial/samsung.c +++ b/drivers/tty/serial/samsung.c @@ -761,11 +761,8 @@ static irqreturn_t s3c24xx_serial_tx_chars(int irq, void *id) goto out; } - if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) { - spin_unlock(&port->lock); + if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) uart_write_wakeup(port); - spin_lock(&port->lock); - } if (uart_circ_empty(xmit)) s3c24xx_serial_stop_tx(port); diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index e8acad49a53a..81ee1cd794f7 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -242,7 +242,7 @@ static void dwc3_omap_set_mailbox(struct dwc3_omap *omap, break; case OMAP_DWC3_ID_FLOAT: - if (omap->vbus_reg) + if (omap->vbus_reg && regulator_is_enabled(omap->vbus_reg)) regulator_disable(omap->vbus_reg); val = dwc3_omap_read_utmi_ctrl(omap); val |= USBOTGSS_UTMI_OTG_CTRL_IDDIG; diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index 774ccaa5acee..1962140a59f2 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -21,6 +21,9 @@ static const char hcd_name[] = "ehci-pci"; /* defined here to avoid adding to pci_ids.h for single instance use */ #define PCI_DEVICE_ID_INTEL_CE4100_USB 0x2e70 +#define PCI_VENDOR_ID_ASPEED 0x1a03 +#define PCI_DEVICE_ID_ASPEED_EHCI 0x2603 + /*-------------------------------------------------------------------------*/ #define PCI_DEVICE_ID_INTEL_QUARK_X1000_SOC 0x0939 static inline bool is_intel_quark_x1000(struct pci_dev *pdev) @@ -223,6 +226,12 @@ static int ehci_pci_setup(struct usb_hcd *hcd) ehci->has_synopsys_hc_bug = 1; } break; + case PCI_VENDOR_ID_ASPEED: + if (pdev->device == PCI_DEVICE_ID_ASPEED_EHCI) { + ehci_info(ehci, "applying Aspeed HC workaround\n"); + ehci->is_aspeed = 1; + } + break; } /* optional debug port, normally in the first BAR */ diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 48832f7f2fc3..db65e1ad00de 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -674,7 +674,7 @@ static int xhci_exit_test_mode(struct xhci_hcd *xhci) } pm_runtime_allow(xhci_to_hcd(xhci)->self.controller); xhci->test_mode = 0; - return xhci_reset(xhci); + return xhci_reset(xhci, XHCI_RESET_SHORT_USEC); } void xhci_set_link_state(struct xhci_hcd *xhci, struct xhci_port *port, @@ -1000,6 +1000,9 @@ static void xhci_get_usb2_port_status(struct xhci_port *port, u32 *status, if (link_state == XDEV_U2) *status |= USB_PORT_STAT_L1; if (link_state == XDEV_U0) { + if (bus_state->resume_done[portnum]) + usb_hcd_end_port_resume(&port->rhub->hcd->self, + portnum); bus_state->resume_done[portnum] = 0; clear_bit(portnum, &bus_state->resuming_ports); if (bus_state->suspended_ports & (1 << portnum)) { diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 160caef09c5e..ef23a69c6553 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -2583,7 +2583,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) fail: xhci_halt(xhci); - xhci_reset(xhci); + xhci_reset(xhci, XHCI_RESET_SHORT_USEC); xhci_mem_cleanup(xhci); return -ENOMEM; } diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 8f029d44e9c9..476dc6abd5a2 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -66,7 +66,7 @@ static bool td_on_ring(struct xhci_td *td, struct xhci_ring *ring) * handshake done). There are two failure modes: "usec" have passed (major * hardware flakeout), or the register reads as all-ones (hardware removed). */ -int xhci_handshake(void __iomem *ptr, u32 mask, u32 done, int usec) +int xhci_handshake(void __iomem *ptr, u32 mask, u32 done, u64 timeout_us) { u32 result; int ret; @@ -74,7 +74,7 @@ int xhci_handshake(void __iomem *ptr, u32 mask, u32 done, int usec) ret = readl_poll_timeout_atomic(ptr, result, (result & mask) == done || result == U32_MAX, - 1, usec); + 1, timeout_us); if (result == U32_MAX) /* card removed */ return -ENODEV; @@ -163,7 +163,7 @@ int xhci_start(struct xhci_hcd *xhci) * Transactions will be terminated immediately, and operational registers * will be set to their defaults. */ -int xhci_reset(struct xhci_hcd *xhci) +int xhci_reset(struct xhci_hcd *xhci, u64 timeout_us) { u32 command; u32 state; @@ -196,8 +196,7 @@ int xhci_reset(struct xhci_hcd *xhci) if (xhci->quirks & XHCI_INTEL_HOST) udelay(1000); - ret = xhci_handshake(&xhci->op_regs->command, - CMD_RESET, 0, 10 * 1000 * 1000); + ret = xhci_handshake(&xhci->op_regs->command, CMD_RESET, 0, timeout_us); if (ret) return ret; @@ -210,8 +209,7 @@ int xhci_reset(struct xhci_hcd *xhci) * xHCI cannot write to any doorbells or operational registers other * than status until the "Controller Not Ready" flag is cleared. */ - ret = xhci_handshake(&xhci->op_regs->status, - STS_CNR, 0, 10 * 1000 * 1000); + ret = xhci_handshake(&xhci->op_regs->status, STS_CNR, 0, timeout_us); xhci->usb2_rhub.bus_state.port_c_suspend = 0; xhci->usb2_rhub.bus_state.suspended_ports = 0; @@ -732,7 +730,7 @@ static void xhci_stop(struct usb_hcd *hcd) xhci->xhc_state |= XHCI_STATE_HALTED; xhci->cmd_ring_state = CMD_RING_STATE_STOPPED; xhci_halt(xhci); - xhci_reset(xhci); + xhci_reset(xhci, XHCI_RESET_SHORT_USEC); spin_unlock_irq(&xhci->lock); xhci_cleanup_msix(xhci); @@ -785,7 +783,7 @@ void xhci_shutdown(struct usb_hcd *hcd) xhci_halt(xhci); /* Workaround for spurious wakeups at shutdown with HSW */ if (xhci->quirks & XHCI_SPURIOUS_WAKEUP) - xhci_reset(xhci); + xhci_reset(xhci, XHCI_RESET_SHORT_USEC); spin_unlock_irq(&xhci->lock); xhci_cleanup_msix(xhci); @@ -1170,7 +1168,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) xhci_dbg(xhci, "Stop HCD\n"); xhci_halt(xhci); xhci_zero_64b_regs(xhci); - retval = xhci_reset(xhci); + retval = xhci_reset(xhci, XHCI_RESET_LONG_USEC); spin_unlock_irq(&xhci->lock); if (retval) return retval; @@ -5272,7 +5270,7 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks) xhci_dbg(xhci, "Resetting HCD\n"); /* Reset the internal HC memory state and registers. */ - retval = xhci_reset(xhci); + retval = xhci_reset(xhci, XHCI_RESET_LONG_USEC); if (retval) return retval; xhci_dbg(xhci, "Reset complete\n"); diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 02df309e4409..4b05d767e08f 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -229,6 +229,9 @@ struct xhci_op_regs { #define CMD_ETE (1 << 14) /* bits 15:31 are reserved (and should be preserved on writes). */ +#define XHCI_RESET_LONG_USEC (10 * 1000 * 1000) +#define XHCI_RESET_SHORT_USEC (250 * 1000) + /* IMAN - Interrupt Management Register */ #define IMAN_IE (1 << 1) #define IMAN_IP (1 << 0) @@ -2061,11 +2064,11 @@ void xhci_free_container_ctx(struct xhci_hcd *xhci, /* xHCI host controller glue */ typedef void (*xhci_get_quirks_t)(struct device *, struct xhci_hcd *); -int xhci_handshake(void __iomem *ptr, u32 mask, u32 done, int usec); +int xhci_handshake(void __iomem *ptr, u32 mask, u32 done, u64 timeout_us); void xhci_quiesce(struct xhci_hcd *xhci); int xhci_halt(struct xhci_hcd *xhci); int xhci_start(struct xhci_hcd *xhci); -int xhci_reset(struct xhci_hcd *xhci); +int xhci_reset(struct xhci_hcd *xhci, u64 timeout_us); int xhci_run(struct usb_hcd *hcd); int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks); void xhci_shutdown(struct usb_hcd *hcd); @@ -2449,6 +2452,8 @@ static inline const char *xhci_decode_ctrl_ctx(unsigned long drop, unsigned int bit; int ret = 0; + str[0] = '\0'; + if (drop) { ret = sprintf(str, "Drop:"); for_each_set_bit(bit, &drop, 32) diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig index 67279c6bce33..31ad8682ad9b 100644 --- a/drivers/usb/serial/Kconfig +++ b/drivers/usb/serial/Kconfig @@ -66,6 +66,7 @@ config USB_SERIAL_SIMPLE - Libtransistor USB console - a number of Motorola phones - Motorola Tetra devices + - Nokia mobile phones - Novatel Wireless GPS receivers - Siemens USB/MPI adapter. - ViVOtech ViVOpay USB device. diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 9600cee95769..2a91219dee7e 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -110,6 +110,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(ADLINK_VENDOR_ID, ADLINK_ND6530GC_PRODUCT_ID) }, { USB_DEVICE(SMART_VENDOR_ID, SMART_PRODUCT_ID) }, { USB_DEVICE(AT_VENDOR_ID, AT_VTKIT3_PRODUCT_ID) }, + { USB_DEVICE(IBM_VENDOR_ID, IBM_PRODUCT_ID) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h index 3e5442573fe4..15f746e977a7 100644 --- a/drivers/usb/serial/pl2303.h +++ b/drivers/usb/serial/pl2303.h @@ -29,6 +29,9 @@ #define ATEN_PRODUCT_UC232B 0x2022 #define ATEN_PRODUCT_ID2 0x2118 +#define IBM_VENDOR_ID 0x04b3 +#define IBM_PRODUCT_ID 0x4016 + #define IODATA_VENDOR_ID 0x04bb #define IODATA_PRODUCT_ID 0x0a03 #define IODATA_PRODUCT_ID_RSAQ5 0x0a0e diff --git a/drivers/usb/serial/usb-serial-simple.c b/drivers/usb/serial/usb-serial-simple.c index bd23a7cb1be2..4c6747889a19 100644 --- a/drivers/usb/serial/usb-serial-simple.c +++ b/drivers/usb/serial/usb-serial-simple.c @@ -91,6 +91,11 @@ DEVICE(moto_modem, MOTO_IDS); { USB_DEVICE(0x0cad, 0x9016) } /* TPG2200 */ DEVICE(motorola_tetra, MOTOROLA_TETRA_IDS); +/* Nokia mobile phone driver */ +#define NOKIA_IDS() \ + { USB_DEVICE(0x0421, 0x069a) } /* Nokia 130 (RM-1035) */ +DEVICE(nokia, NOKIA_IDS); + /* Novatel Wireless GPS driver */ #define NOVATEL_IDS() \ { USB_DEVICE(0x09d7, 0x0100) } /* NovAtel FlexPack GPS */ @@ -123,6 +128,7 @@ static struct usb_serial_driver * const serial_drivers[] = { &vivopay_device, &moto_modem_device, &motorola_tetra_device, + &nokia_device, &novatel_gps_device, &hp4x_device, &suunto_device, @@ -140,6 +146,7 @@ static const struct usb_device_id id_table[] = { VIVOPAY_IDS(), MOTO_IDS(), MOTOROLA_TETRA_IDS(), + NOKIA_IDS(), NOVATEL_IDS(), HP4X_IDS(), SUUNTO_IDS(), diff --git a/drivers/usb/storage/ene_ub6250.c b/drivers/usb/storage/ene_ub6250.c index 8b1b73065421..9c984f3c7248 100644 --- a/drivers/usb/storage/ene_ub6250.c +++ b/drivers/usb/storage/ene_ub6250.c @@ -237,36 +237,33 @@ static struct us_unusual_dev ene_ub6250_unusual_dev_list[] = { #define memstick_logaddr(logadr1, logadr0) ((((u16)(logadr1)) << 8) | (logadr0)) -struct SD_STATUS { - u8 Insert:1; - u8 Ready:1; - u8 MediaChange:1; - u8 IsMMC:1; - u8 HiCapacity:1; - u8 HiSpeed:1; - u8 WtP:1; - u8 Reserved:1; -}; - -struct MS_STATUS { - u8 Insert:1; - u8 Ready:1; - u8 MediaChange:1; - u8 IsMSPro:1; - u8 IsMSPHG:1; - u8 Reserved1:1; - u8 WtP:1; - u8 Reserved2:1; -}; - -struct SM_STATUS { - u8 Insert:1; - u8 Ready:1; - u8 MediaChange:1; - u8 Reserved:3; - u8 WtP:1; - u8 IsMS:1; -}; +/* SD_STATUS bits */ +#define SD_Insert BIT(0) +#define SD_Ready BIT(1) +#define SD_MediaChange BIT(2) +#define SD_IsMMC BIT(3) +#define SD_HiCapacity BIT(4) +#define SD_HiSpeed BIT(5) +#define SD_WtP BIT(6) + /* Bit 7 reserved */ + +/* MS_STATUS bits */ +#define MS_Insert BIT(0) +#define MS_Ready BIT(1) +#define MS_MediaChange BIT(2) +#define MS_IsMSPro BIT(3) +#define MS_IsMSPHG BIT(4) + /* Bit 5 reserved */ +#define MS_WtP BIT(6) + /* Bit 7 reserved */ + +/* SM_STATUS bits */ +#define SM_Insert BIT(0) +#define SM_Ready BIT(1) +#define SM_MediaChange BIT(2) + /* Bits 3-5 reserved */ +#define SM_WtP BIT(6) +#define SM_IsMS BIT(7) struct ms_bootblock_cis { u8 bCistplDEVICE[6]; /* 0 */ @@ -437,9 +434,9 @@ struct ene_ub6250_info { u8 *bbuf; /* for 6250 code */ - struct SD_STATUS SD_Status; - struct MS_STATUS MS_Status; - struct SM_STATUS SM_Status; + u8 SD_Status; + u8 MS_Status; + u8 SM_Status; /* ----- SD Control Data ---------------- */ /*SD_REGISTER SD_Regs; */ @@ -602,7 +599,7 @@ static int sd_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb) { struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; - if (info->SD_Status.Insert && info->SD_Status.Ready) + if ((info->SD_Status & SD_Insert) && (info->SD_Status & SD_Ready)) return USB_STOR_TRANSPORT_GOOD; else { ene_sd_init(us); @@ -622,7 +619,7 @@ static int sd_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb) 0x0b, 0x00, 0x80, 0x08, 0x00, 0x00, 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; - if (info->SD_Status.WtP) + if (info->SD_Status & SD_WtP) usb_stor_set_xfer_buf(mediaWP, 12, srb); else usb_stor_set_xfer_buf(mediaNoWP, 12, srb); @@ -641,9 +638,9 @@ static int sd_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb) struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; usb_stor_dbg(us, "sd_scsi_read_capacity\n"); - if (info->SD_Status.HiCapacity) { + if (info->SD_Status & SD_HiCapacity) { bl_len = 0x200; - if (info->SD_Status.IsMMC) + if (info->SD_Status & SD_IsMMC) bl_num = info->HC_C_SIZE-1; else bl_num = (info->HC_C_SIZE + 1) * 1024 - 1; @@ -693,7 +690,7 @@ static int sd_scsi_read(struct us_data *us, struct scsi_cmnd *srb) return USB_STOR_TRANSPORT_ERROR; } - if (info->SD_Status.HiCapacity) + if (info->SD_Status & SD_HiCapacity) bnByte = bn; /* set up the command wrapper */ @@ -733,7 +730,7 @@ static int sd_scsi_write(struct us_data *us, struct scsi_cmnd *srb) return USB_STOR_TRANSPORT_ERROR; } - if (info->SD_Status.HiCapacity) + if (info->SD_Status & SD_HiCapacity) bnByte = bn; /* set up the command wrapper */ @@ -1455,7 +1452,7 @@ static int ms_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb) struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); /* pr_info("MS_SCSI_Test_Unit_Ready\n"); */ - if (info->MS_Status.Insert && info->MS_Status.Ready) { + if ((info->MS_Status & MS_Insert) && (info->MS_Status & MS_Ready)) { return USB_STOR_TRANSPORT_GOOD; } else { ene_ms_init(us); @@ -1475,7 +1472,7 @@ static int ms_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb) 0x0b, 0x00, 0x80, 0x08, 0x00, 0x00, 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00 }; - if (info->MS_Status.WtP) + if (info->MS_Status & MS_WtP) usb_stor_set_xfer_buf(mediaWP, 12, srb); else usb_stor_set_xfer_buf(mediaNoWP, 12, srb); @@ -1494,7 +1491,7 @@ static int ms_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb) usb_stor_dbg(us, "ms_scsi_read_capacity\n"); bl_len = 0x200; - if (info->MS_Status.IsMSPro) + if (info->MS_Status & MS_IsMSPro) bl_num = info->MSP_TotalBlock - 1; else bl_num = info->MS_Lib.NumberOfLogBlock * info->MS_Lib.blockSize * 2 - 1; @@ -1649,7 +1646,7 @@ static int ms_scsi_read(struct us_data *us, struct scsi_cmnd *srb) if (bn > info->bl_num) return USB_STOR_TRANSPORT_ERROR; - if (info->MS_Status.IsMSPro) { + if (info->MS_Status & MS_IsMSPro) { result = ene_load_bincode(us, MSP_RW_PATTERN); if (result != USB_STOR_XFER_GOOD) { usb_stor_dbg(us, "Load MPS RW pattern Fail !!\n"); @@ -1750,7 +1747,7 @@ static int ms_scsi_write(struct us_data *us, struct scsi_cmnd *srb) if (bn > info->bl_num) return USB_STOR_TRANSPORT_ERROR; - if (info->MS_Status.IsMSPro) { + if (info->MS_Status & MS_IsMSPro) { result = ene_load_bincode(us, MSP_RW_PATTERN); if (result != USB_STOR_XFER_GOOD) { pr_info("Load MSP RW pattern Fail !!\n"); @@ -1858,12 +1855,12 @@ static int ene_get_card_status(struct us_data *us, u8 *buf) tmpreg = (u16) reg4b; reg4b = *(u32 *)(&buf[0x14]); - if (info->SD_Status.HiCapacity && !info->SD_Status.IsMMC) + if ((info->SD_Status & SD_HiCapacity) && !(info->SD_Status & SD_IsMMC)) info->HC_C_SIZE = (reg4b >> 8) & 0x3fffff; info->SD_C_SIZE = ((tmpreg & 0x03) << 10) | (u16)(reg4b >> 22); info->SD_C_SIZE_MULT = (u8)(reg4b >> 7) & 0x07; - if (info->SD_Status.HiCapacity && info->SD_Status.IsMMC) + if ((info->SD_Status & SD_HiCapacity) && (info->SD_Status & SD_IsMMC)) info->HC_C_SIZE = *(u32 *)(&buf[0x100]); if (info->SD_READ_BL_LEN > SD_BLOCK_LEN) { @@ -2075,6 +2072,7 @@ static int ene_ms_init(struct us_data *us) u16 MSP_BlockSize, MSP_UserAreaBlocks; struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; u8 *bbuf = info->bbuf; + unsigned int s; printk(KERN_INFO "transport --- ENE_MSInit\n"); @@ -2099,15 +2097,16 @@ static int ene_ms_init(struct us_data *us) return USB_STOR_TRANSPORT_ERROR; } /* the same part to test ENE */ - info->MS_Status = *(struct MS_STATUS *) bbuf; - - if (info->MS_Status.Insert && info->MS_Status.Ready) { - printk(KERN_INFO "Insert = %x\n", info->MS_Status.Insert); - printk(KERN_INFO "Ready = %x\n", info->MS_Status.Ready); - printk(KERN_INFO "IsMSPro = %x\n", info->MS_Status.IsMSPro); - printk(KERN_INFO "IsMSPHG = %x\n", info->MS_Status.IsMSPHG); - printk(KERN_INFO "WtP= %x\n", info->MS_Status.WtP); - if (info->MS_Status.IsMSPro) { + info->MS_Status = bbuf[0]; + + s = info->MS_Status; + if ((s & MS_Insert) && (s & MS_Ready)) { + printk(KERN_INFO "Insert = %x\n", !!(s & MS_Insert)); + printk(KERN_INFO "Ready = %x\n", !!(s & MS_Ready)); + printk(KERN_INFO "IsMSPro = %x\n", !!(s & MS_IsMSPro)); + printk(KERN_INFO "IsMSPHG = %x\n", !!(s & MS_IsMSPHG)); + printk(KERN_INFO "WtP= %x\n", !!(s & MS_WtP)); + if (s & MS_IsMSPro) { MSP_BlockSize = (bbuf[6] << 8) | bbuf[7]; MSP_UserAreaBlocks = (bbuf[10] << 8) | bbuf[11]; info->MSP_TotalBlock = MSP_BlockSize * MSP_UserAreaBlocks; @@ -2168,17 +2167,17 @@ static int ene_sd_init(struct us_data *us) return USB_STOR_TRANSPORT_ERROR; } - info->SD_Status = *(struct SD_STATUS *) bbuf; - if (info->SD_Status.Insert && info->SD_Status.Ready) { - struct SD_STATUS *s = &info->SD_Status; + info->SD_Status = bbuf[0]; + if ((info->SD_Status & SD_Insert) && (info->SD_Status & SD_Ready)) { + unsigned int s = info->SD_Status; ene_get_card_status(us, bbuf); - usb_stor_dbg(us, "Insert = %x\n", s->Insert); - usb_stor_dbg(us, "Ready = %x\n", s->Ready); - usb_stor_dbg(us, "IsMMC = %x\n", s->IsMMC); - usb_stor_dbg(us, "HiCapacity = %x\n", s->HiCapacity); - usb_stor_dbg(us, "HiSpeed = %x\n", s->HiSpeed); - usb_stor_dbg(us, "WtP = %x\n", s->WtP); + usb_stor_dbg(us, "Insert = %x\n", !!(s & SD_Insert)); + usb_stor_dbg(us, "Ready = %x\n", !!(s & SD_Ready)); + usb_stor_dbg(us, "IsMMC = %x\n", !!(s & SD_IsMMC)); + usb_stor_dbg(us, "HiCapacity = %x\n", !!(s & SD_HiCapacity)); + usb_stor_dbg(us, "HiSpeed = %x\n", !!(s & SD_HiSpeed)); + usb_stor_dbg(us, "WtP = %x\n", !!(s & SD_WtP)); } else { usb_stor_dbg(us, "SD Card Not Ready --- %x\n", bbuf[0]); return USB_STOR_TRANSPORT_ERROR; @@ -2200,14 +2199,14 @@ static int ene_init(struct us_data *us) misc_reg03 = bbuf[0]; if (misc_reg03 & 0x01) { - if (!info->SD_Status.Ready) { + if (!(info->SD_Status & SD_Ready)) { result = ene_sd_init(us); if (result != USB_STOR_XFER_GOOD) return USB_STOR_TRANSPORT_ERROR; } } if (misc_reg03 & 0x02) { - if (!info->MS_Status.Ready) { + if (!(info->MS_Status & MS_Ready)) { result = ene_ms_init(us); if (result != USB_STOR_XFER_GOOD) return USB_STOR_TRANSPORT_ERROR; @@ -2306,14 +2305,14 @@ static int ene_transport(struct scsi_cmnd *srb, struct us_data *us) /*US_DEBUG(usb_stor_show_command(us, srb)); */ scsi_set_resid(srb, 0); - if (unlikely(!(info->SD_Status.Ready || info->MS_Status.Ready))) + if (unlikely(!(info->SD_Status & SD_Ready) || (info->MS_Status & MS_Ready))) result = ene_init(us); if (result == USB_STOR_XFER_GOOD) { result = USB_STOR_TRANSPORT_ERROR; - if (info->SD_Status.Ready) + if (info->SD_Status & SD_Ready) result = sd_scsi_irp(us, srb); - if (info->MS_Status.Ready) + if (info->MS_Status & MS_Ready) result = ms_scsi_irp(us, srb); } return result; @@ -2377,7 +2376,6 @@ static int ene_ub6250_probe(struct usb_interface *intf, static int ene_ub6250_resume(struct usb_interface *iface) { - u8 tmp = 0; struct us_data *us = usb_get_intfdata(iface); struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); @@ -2389,17 +2387,16 @@ static int ene_ub6250_resume(struct usb_interface *iface) mutex_unlock(&us->dev_mutex); info->Power_IsResum = true; - /*info->SD_Status.Ready = 0; */ - info->SD_Status = *(struct SD_STATUS *)&tmp; - info->MS_Status = *(struct MS_STATUS *)&tmp; - info->SM_Status = *(struct SM_STATUS *)&tmp; + /* info->SD_Status &= ~SD_Ready; */ + info->SD_Status = 0; + info->MS_Status = 0; + info->SM_Status = 0; return 0; } static int ene_ub6250_reset_resume(struct usb_interface *iface) { - u8 tmp = 0; struct us_data *us = usb_get_intfdata(iface); struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); @@ -2411,10 +2408,10 @@ static int ene_ub6250_reset_resume(struct usb_interface *iface) * the device */ info->Power_IsResum = true; - /*info->SD_Status.Ready = 0; */ - info->SD_Status = *(struct SD_STATUS *)&tmp; - info->MS_Status = *(struct MS_STATUS *)&tmp; - info->SM_Status = *(struct SM_STATUS *)&tmp; + /* info->SD_Status &= ~SD_Ready; */ + info->SD_Status = 0; + info->MS_Status = 0; + info->SM_Status = 0; return 0; } diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c index 3789698d9d3c..0c423916d7bf 100644 --- a/drivers/usb/storage/realtek_cr.c +++ b/drivers/usb/storage/realtek_cr.c @@ -365,7 +365,7 @@ static int rts51x_read_mem(struct us_data *us, u16 addr, u8 *data, u16 len) buf = kmalloc(len, GFP_NOIO); if (buf == NULL) - return USB_STOR_TRANSPORT_ERROR; + return -ENOMEM; usb_stor_dbg(us, "addr = 0x%x, len = %d\n", addr, len); diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index cec9173aac6f..1058aba8d573 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -472,6 +472,7 @@ static void vhost_tx_batch(struct vhost_net *net, goto signal_used; msghdr->msg_control = &ctl; + msghdr->msg_controllen = sizeof(ctl); err = sock->ops->sendmsg(sock, msghdr, 0); if (unlikely(err < 0)) { vq_err(&nvq->vq, "Fail to batch sending packets\n"); diff --git a/drivers/video/fbdev/atafb.c b/drivers/video/fbdev/atafb.c index 51f5d1c56fd9..c1ee817d7dcc 100644 --- a/drivers/video/fbdev/atafb.c +++ b/drivers/video/fbdev/atafb.c @@ -1692,9 +1692,9 @@ static int falcon_setcolreg(unsigned int regno, unsigned int red, ((blue & 0xfc00) >> 8)); if (regno < 16) { shifter_tt.color_reg[regno] = - (((red & 0xe000) >> 13) | ((red & 0x1000) >> 12) << 8) | - (((green & 0xe000) >> 13) | ((green & 0x1000) >> 12) << 4) | - ((blue & 0xe000) >> 13) | ((blue & 0x1000) >> 12); + ((((red & 0xe000) >> 13) | ((red & 0x1000) >> 12)) << 8) | + ((((green & 0xe000) >> 13) | ((green & 0x1000) >> 12)) << 4) | + ((blue & 0xe000) >> 13) | ((blue & 0x1000) >> 12); ((u32 *)info->pseudo_palette)[regno] = ((red & 0xf800) | ((green & 0xfc00) >> 5) | ((blue & 0xf800) >> 11)); @@ -1980,9 +1980,9 @@ static int stste_setcolreg(unsigned int regno, unsigned int red, green >>= 12; if (ATARIHW_PRESENT(EXTD_SHIFTER)) shifter_tt.color_reg[regno] = - (((red & 0xe) >> 1) | ((red & 1) << 3) << 8) | - (((green & 0xe) >> 1) | ((green & 1) << 3) << 4) | - ((blue & 0xe) >> 1) | ((blue & 1) << 3); + ((((red & 0xe) >> 1) | ((red & 1) << 3)) << 8) | + ((((green & 0xe) >> 1) | ((green & 1) << 3)) << 4) | + ((blue & 0xe) >> 1) | ((blue & 1) << 3); else shifter_tt.color_reg[regno] = ((red & 0xe) << 7) | diff --git a/drivers/video/fbdev/atmel_lcdfb.c b/drivers/video/fbdev/atmel_lcdfb.c index cf2bfff2efbf..b91919861075 100644 --- a/drivers/video/fbdev/atmel_lcdfb.c +++ b/drivers/video/fbdev/atmel_lcdfb.c @@ -1062,15 +1062,16 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev) INIT_LIST_HEAD(&info->modelist); - if (pdev->dev.of_node) { - ret = atmel_lcdfb_of_init(sinfo); - if (ret) - goto free_info; - } else { + if (!pdev->dev.of_node) { dev_err(dev, "cannot get default configuration\n"); goto free_info; } + ret = atmel_lcdfb_of_init(sinfo); + if (ret) + goto free_info; + + ret = -ENODEV; if (!sinfo->config) goto free_info; diff --git a/drivers/video/fbdev/cirrusfb.c b/drivers/video/fbdev/cirrusfb.c index e4ce5667b125..1b0a58f96af2 100644 --- a/drivers/video/fbdev/cirrusfb.c +++ b/drivers/video/fbdev/cirrusfb.c @@ -470,7 +470,7 @@ static int cirrusfb_check_mclk(struct fb_info *info, long freq) return 0; } -static int cirrusfb_check_pixclock(const struct fb_var_screeninfo *var, +static int cirrusfb_check_pixclock(struct fb_var_screeninfo *var, struct fb_info *info) { long freq; @@ -479,9 +479,7 @@ static int cirrusfb_check_pixclock(const struct fb_var_screeninfo *var, unsigned maxclockidx = var->bits_per_pixel >> 3; /* convert from ps to kHz */ - freq = PICOS2KHZ(var->pixclock); - - dev_dbg(info->device, "desired pixclock: %ld kHz\n", freq); + freq = PICOS2KHZ(var->pixclock ? : 1); maxclock = cirrusfb_board_info[cinfo->btype].maxclock[maxclockidx]; cinfo->multiplexing = 0; @@ -489,11 +487,13 @@ static int cirrusfb_check_pixclock(const struct fb_var_screeninfo *var, /* If the frequency is greater than we can support, we might be able * to use multiplexing for the video mode */ if (freq > maxclock) { - dev_err(info->device, - "Frequency greater than maxclock (%ld kHz)\n", - maxclock); - return -EINVAL; + var->pixclock = KHZ2PICOS(maxclock); + + while ((freq = PICOS2KHZ(var->pixclock)) > maxclock) + var->pixclock++; } + dev_dbg(info->device, "desired pixclock: %ld kHz\n", freq); + /* * Additional constraint: 8bpp uses DAC clock doubling to allow maximum * pixel clock diff --git a/drivers/video/fbdev/core/fbcvt.c b/drivers/video/fbdev/core/fbcvt.c index 55d2bd0ce5c0..64843464c661 100644 --- a/drivers/video/fbdev/core/fbcvt.c +++ b/drivers/video/fbdev/core/fbcvt.c @@ -214,9 +214,11 @@ static u32 fb_cvt_aspect_ratio(struct fb_cvt_data *cvt) static void fb_cvt_print_name(struct fb_cvt_data *cvt) { u32 pixcount, pixcount_mod; - int cnt = 255, offset = 0, read = 0; - u8 *buf = kzalloc(256, GFP_KERNEL); + int size = 256; + int off = 0; + u8 *buf; + buf = kzalloc(size, GFP_KERNEL); if (!buf) return; @@ -224,43 +226,30 @@ static void fb_cvt_print_name(struct fb_cvt_data *cvt) pixcount_mod = (cvt->xres * (cvt->yres/cvt->interlace)) % 1000000; pixcount_mod /= 1000; - read = snprintf(buf+offset, cnt, "fbcvt: %dx%d@%d: CVT Name - ", - cvt->xres, cvt->yres, cvt->refresh); - offset += read; - cnt -= read; + off += scnprintf(buf + off, size - off, "fbcvt: %dx%d@%d: CVT Name - ", + cvt->xres, cvt->yres, cvt->refresh); - if (cvt->status) - snprintf(buf+offset, cnt, "Not a CVT standard - %d.%03d Mega " - "Pixel Image\n", pixcount, pixcount_mod); - else { - if (pixcount) { - read = snprintf(buf+offset, cnt, "%d", pixcount); - cnt -= read; - offset += read; - } + if (cvt->status) { + off += scnprintf(buf + off, size - off, + "Not a CVT standard - %d.%03d Mega Pixel Image\n", + pixcount, pixcount_mod); + } else { + if (pixcount) + off += scnprintf(buf + off, size - off, "%d", pixcount); - read = snprintf(buf+offset, cnt, ".%03dM", pixcount_mod); - cnt -= read; - offset += read; + off += scnprintf(buf + off, size - off, ".%03dM", pixcount_mod); if (cvt->aspect_ratio == 0) - read = snprintf(buf+offset, cnt, "3"); + off += scnprintf(buf + off, size - off, "3"); else if (cvt->aspect_ratio == 3) - read = snprintf(buf+offset, cnt, "4"); + off += scnprintf(buf + off, size - off, "4"); else if (cvt->aspect_ratio == 1 || cvt->aspect_ratio == 4) - read = snprintf(buf+offset, cnt, "9"); + off += scnprintf(buf + off, size - off, "9"); else if (cvt->aspect_ratio == 2) - read = snprintf(buf+offset, cnt, "A"); - else - read = 0; - cnt -= read; - offset += read; - - if (cvt->flags & FB_CVT_FLAG_REDUCED_BLANK) { - read = snprintf(buf+offset, cnt, "-R"); - cnt -= read; - offset += read; - } + off += scnprintf(buf + off, size - off, "A"); + + if (cvt->flags & FB_CVT_FLAG_REDUCED_BLANK) + off += scnprintf(buf + off, size - off, "-R"); } printk(KERN_INFO "%s\n", buf); diff --git a/drivers/video/fbdev/nvidia/nv_i2c.c b/drivers/video/fbdev/nvidia/nv_i2c.c index d7994a173245..0b48965a6420 100644 --- a/drivers/video/fbdev/nvidia/nv_i2c.c +++ b/drivers/video/fbdev/nvidia/nv_i2c.c @@ -86,7 +86,7 @@ static int nvidia_setup_i2c_bus(struct nvidia_i2c_chan *chan, const char *name, { int rc; - strcpy(chan->adapter.name, name); + strscpy(chan->adapter.name, name, sizeof(chan->adapter.name)); chan->adapter.owner = THIS_MODULE; chan->adapter.class = i2c_class; chan->adapter.algo_data = &chan->algo; diff --git a/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c b/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c index b4a1aefff766..777f6d66c28c 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c @@ -251,6 +251,7 @@ static int dvic_probe_of(struct platform_device *pdev) adapter_node = of_parse_phandle(node, "ddc-i2c-bus", 0); if (adapter_node) { adapter = of_get_i2c_adapter_by_node(adapter_node); + of_node_put(adapter_node); if (adapter == NULL) { dev_err(&pdev->dev, "failed to parse ddc-i2c-bus\n"); omap_dss_put_device(ddata->in); diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c index 4b0793abdd84..a2c7c5cb1523 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c @@ -409,7 +409,7 @@ static ssize_t dsicm_num_errors_show(struct device *dev, if (r) return r; - return snprintf(buf, PAGE_SIZE, "%d\n", errors); + return sysfs_emit(buf, "%d\n", errors); } static ssize_t dsicm_hw_revision_show(struct device *dev, @@ -439,7 +439,7 @@ static ssize_t dsicm_hw_revision_show(struct device *dev, if (r) return r; - return snprintf(buf, PAGE_SIZE, "%02x.%02x.%02x\n", id1, id2, id3); + return sysfs_emit(buf, "%02x.%02x.%02x\n", id1, id2, id3); } static ssize_t dsicm_store_ulps(struct device *dev, @@ -487,7 +487,7 @@ static ssize_t dsicm_show_ulps(struct device *dev, t = ddata->ulps_enabled; mutex_unlock(&ddata->lock); - return snprintf(buf, PAGE_SIZE, "%u\n", t); + return sysfs_emit(buf, "%u\n", t); } static ssize_t dsicm_store_ulps_timeout(struct device *dev, @@ -532,7 +532,7 @@ static ssize_t dsicm_show_ulps_timeout(struct device *dev, t = ddata->ulps_timeout; mutex_unlock(&ddata->lock); - return snprintf(buf, PAGE_SIZE, "%u\n", t); + return sysfs_emit(buf, "%u\n", t); } static DEVICE_ATTR(num_dsi_errors, S_IRUGO, dsicm_num_errors_show, NULL); diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c index 1293515e4b16..0cbc5b9183f8 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c @@ -476,7 +476,7 @@ static ssize_t show_cabc_available_modes(struct device *dev, int i; if (!ddata->has_cabc) - return snprintf(buf, PAGE_SIZE, "%s\n", cabc_modes[0]); + return sysfs_emit(buf, "%s\n", cabc_modes[0]); for (i = 0, len = 0; len < PAGE_SIZE && i < ARRAY_SIZE(cabc_modes); i++) diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c index bb85b21f0724..9f6ef9e04d9c 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c @@ -169,7 +169,7 @@ static ssize_t tpo_td043_vmirror_show(struct device *dev, { struct panel_drv_data *ddata = dev_get_drvdata(dev); - return snprintf(buf, PAGE_SIZE, "%d\n", ddata->vmirror); + return sysfs_emit(buf, "%d\n", ddata->vmirror); } static ssize_t tpo_td043_vmirror_store(struct device *dev, @@ -199,7 +199,7 @@ static ssize_t tpo_td043_mode_show(struct device *dev, { struct panel_drv_data *ddata = dev_get_drvdata(dev); - return snprintf(buf, PAGE_SIZE, "%d\n", ddata->mode); + return sysfs_emit(buf, "%d\n", ddata->mode); } static ssize_t tpo_td043_mode_store(struct device *dev, diff --git a/drivers/video/fbdev/sm712fb.c b/drivers/video/fbdev/sm712fb.c index 246681414577..83d05600360d 100644 --- a/drivers/video/fbdev/sm712fb.c +++ b/drivers/video/fbdev/sm712fb.c @@ -1047,7 +1047,7 @@ static ssize_t smtcfb_read(struct fb_info *info, char __user *buf, if (count + p > total_size) count = total_size - p; - buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, GFP_KERNEL); + buffer = kmalloc(PAGE_SIZE, GFP_KERNEL); if (!buffer) return -ENOMEM; @@ -1059,25 +1059,14 @@ static ssize_t smtcfb_read(struct fb_info *info, char __user *buf, while (count) { c = (count > PAGE_SIZE) ? PAGE_SIZE : count; dst = buffer; - for (i = c >> 2; i--;) { - *dst = fb_readl(src++); - *dst = big_swap(*dst); + for (i = (c + 3) >> 2; i--;) { + u32 val; + + val = fb_readl(src); + *dst = big_swap(val); + src++; dst++; } - if (c & 3) { - u8 *dst8 = (u8 *)dst; - u8 __iomem *src8 = (u8 __iomem *)src; - - for (i = c & 3; i--;) { - if (i & 1) { - *dst8++ = fb_readb(++src8); - } else { - *dst8++ = fb_readb(--src8); - src8 += 2; - } - } - src = (u32 __iomem *)src8; - } if (copy_to_user(buf, buffer, c)) { err = -EFAULT; @@ -1130,7 +1119,7 @@ static ssize_t smtcfb_write(struct fb_info *info, const char __user *buf, count = total_size - p; } - buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, GFP_KERNEL); + buffer = kmalloc(PAGE_SIZE, GFP_KERNEL); if (!buffer) return -ENOMEM; @@ -1148,24 +1137,11 @@ static ssize_t smtcfb_write(struct fb_info *info, const char __user *buf, break; } - for (i = c >> 2; i--;) { - fb_writel(big_swap(*src), dst++); + for (i = (c + 3) >> 2; i--;) { + fb_writel(big_swap(*src), dst); + dst++; src++; } - if (c & 3) { - u8 *src8 = (u8 *)src; - u8 __iomem *dst8 = (u8 __iomem *)dst; - - for (i = c & 3; i--;) { - if (i & 1) { - fb_writeb(*src8++, ++dst8); - } else { - fb_writeb(*src8++, --dst8); - dst8 += 2; - } - } - dst = (u32 __iomem *)dst8; - } *ppos += c; buf += c; diff --git a/drivers/video/fbdev/smscufx.c b/drivers/video/fbdev/smscufx.c index 0e0f5bbfc5ef..ad60f739c6a1 100644 --- a/drivers/video/fbdev/smscufx.c +++ b/drivers/video/fbdev/smscufx.c @@ -1657,6 +1657,7 @@ static int ufx_usb_probe(struct usb_interface *interface, info->par = dev; info->pseudo_palette = dev->pseudo_palette; info->fbops = &ufx_ops; + INIT_LIST_HEAD(&info->modelist); retval = fb_alloc_cmap(&info->cmap, 256, 0); if (retval < 0) { @@ -1667,8 +1668,6 @@ static int ufx_usb_probe(struct usb_interface *interface, INIT_DELAYED_WORK(&dev->free_framebuffer_work, ufx_free_framebuffer_work); - INIT_LIST_HEAD(&info->modelist); - retval = ufx_reg_read(dev, 0x3000, &id_rev); check_warn_goto_error(retval, "error %d reading 0x3000 register from device", retval); dev_dbg(dev->gdev, "ID_REV register value 0x%08x", id_rev); diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c index ecbfbbf1c1a7..e269b1391e14 100644 --- a/drivers/video/fbdev/udlfb.c +++ b/drivers/video/fbdev/udlfb.c @@ -1427,7 +1427,7 @@ static ssize_t metrics_bytes_rendered_show(struct device *fbdev, struct device_attribute *a, char *buf) { struct fb_info *fb_info = dev_get_drvdata(fbdev); struct dlfb_data *dlfb = fb_info->par; - return snprintf(buf, PAGE_SIZE, "%u\n", + return sysfs_emit(buf, "%u\n", atomic_read(&dlfb->bytes_rendered)); } @@ -1435,7 +1435,7 @@ static ssize_t metrics_bytes_identical_show(struct device *fbdev, struct device_attribute *a, char *buf) { struct fb_info *fb_info = dev_get_drvdata(fbdev); struct dlfb_data *dlfb = fb_info->par; - return snprintf(buf, PAGE_SIZE, "%u\n", + return sysfs_emit(buf, "%u\n", atomic_read(&dlfb->bytes_identical)); } @@ -1443,7 +1443,7 @@ static ssize_t metrics_bytes_sent_show(struct device *fbdev, struct device_attribute *a, char *buf) { struct fb_info *fb_info = dev_get_drvdata(fbdev); struct dlfb_data *dlfb = fb_info->par; - return snprintf(buf, PAGE_SIZE, "%u\n", + return sysfs_emit(buf, "%u\n", atomic_read(&dlfb->bytes_sent)); } @@ -1451,7 +1451,7 @@ static ssize_t metrics_cpu_kcycles_used_show(struct device *fbdev, struct device_attribute *a, char *buf) { struct fb_info *fb_info = dev_get_drvdata(fbdev); struct dlfb_data *dlfb = fb_info->par; - return snprintf(buf, PAGE_SIZE, "%u\n", + return sysfs_emit(buf, "%u\n", atomic_read(&dlfb->cpu_kcycles_used)); } diff --git a/drivers/video/fbdev/w100fb.c b/drivers/video/fbdev/w100fb.c index e30f9427b335..52ec80bbfe5e 100644 --- a/drivers/video/fbdev/w100fb.c +++ b/drivers/video/fbdev/w100fb.c @@ -770,12 +770,18 @@ out: fb_dealloc_cmap(&info->cmap); kfree(info->pseudo_palette); } - if (remapped_fbuf != NULL) + if (remapped_fbuf != NULL) { iounmap(remapped_fbuf); - if (remapped_regs != NULL) + remapped_fbuf = NULL; + } + if (remapped_regs != NULL) { iounmap(remapped_regs); - if (remapped_base != NULL) + remapped_regs = NULL; + } + if (remapped_base != NULL) { iounmap(remapped_base); + remapped_base = NULL; + } if (info) framebuffer_release(info); return err; @@ -795,8 +801,11 @@ static int w100fb_remove(struct platform_device *pdev) fb_dealloc_cmap(&info->cmap); iounmap(remapped_base); + remapped_base = NULL; iounmap(remapped_regs); + remapped_regs = NULL; iounmap(remapped_fbuf); + remapped_fbuf = NULL; framebuffer_release(info); diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c index e028e0092799..cf1e01f0dede 100644 --- a/drivers/w1/slaves/w1_therm.c +++ b/drivers/w1/slaves/w1_therm.c @@ -679,16 +679,20 @@ static ssize_t w1_seq_show(struct device *device, if (sl->reg_num.id == reg_num->id) seq = i; + if (w1_reset_bus(sl->master)) + goto error; + + /* Put the device into chain DONE state */ + w1_write_8(sl->master, W1_MATCH_ROM); + w1_write_block(sl->master, (u8 *)&rn, 8); w1_write_8(sl->master, W1_42_CHAIN); w1_write_8(sl->master, W1_42_CHAIN_DONE); w1_write_8(sl->master, W1_42_CHAIN_DONE_INV); - w1_read_block(sl->master, &ack, sizeof(ack)); /* check for acknowledgment */ ack = w1_read_8(sl->master); if (ack != W1_42_SUCCESS_CONFIRM_BYTE) goto error; - } /* Exit from CHAIN state */ |