diff options
Diffstat (limited to 'drivers/misc')
81 files changed, 10375 insertions, 1850 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index ccccc2943f2f..22892c701c63 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -414,7 +414,7 @@ config TI_DAC7512 config VMWARE_BALLOON tristate "VMware Balloon Driver" - depends on X86 && HYPERVISOR_GUEST + depends on VMWARE_VMCI && X86 && HYPERVISOR_GUEST help This is VMware physical memory management driver which acts like a "balloon" that can be inflated to reclaim physical pages diff --git a/drivers/misc/ad525x_dpot-i2c.c b/drivers/misc/ad525x_dpot-i2c.c index d11187d36ddd..4f832002d116 100644 --- a/drivers/misc/ad525x_dpot-i2c.c +++ b/drivers/misc/ad525x_dpot-i2c.c @@ -117,4 +117,3 @@ module_i2c_driver(ad_dpot_i2c_driver); MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>"); MODULE_DESCRIPTION("digital potentiometer I2C bus driver"); MODULE_LICENSE("GPL"); -MODULE_ALIAS("i2c:ad_dpot"); diff --git a/drivers/misc/genwqe/card_base.h b/drivers/misc/genwqe/card_base.h index e7353449874b..cb851c14ca4b 100644 --- a/drivers/misc/genwqe/card_base.h +++ b/drivers/misc/genwqe/card_base.h @@ -514,7 +514,7 @@ int __genwqe_execute_ddcb(struct genwqe_dev *cd, /** * __genwqe_execute_raw_ddcb() - Execute DDCB request without addr translation * - * This version will not do address translation or any modifcation of + * This version will not do address translation or any modification of * the DDCB data. It is used e.g. for the MoveFlash DDCB which is * entirely prepared by the driver itself. That means the appropriate * DMA addresses are already in the DDCB and do not need any diff --git a/drivers/misc/genwqe/card_ddcb.c b/drivers/misc/genwqe/card_ddcb.c index 6d51e5f08664..353ee0cc733d 100644 --- a/drivers/misc/genwqe/card_ddcb.c +++ b/drivers/misc/genwqe/card_ddcb.c @@ -203,7 +203,7 @@ struct genwqe_ddcb_cmd *ddcb_requ_alloc(void) { struct ddcb_requ *req; - req = kzalloc(sizeof(*req), GFP_ATOMIC); + req = kzalloc(sizeof(*req), GFP_KERNEL); if (!req) return NULL; diff --git a/drivers/misc/genwqe/card_dev.c b/drivers/misc/genwqe/card_dev.c index 70e62d6a3231..7f1b282d7d96 100644 --- a/drivers/misc/genwqe/card_dev.c +++ b/drivers/misc/genwqe/card_dev.c @@ -449,7 +449,7 @@ static int genwqe_mmap(struct file *filp, struct vm_area_struct *vma) if (get_order(vsize) > MAX_ORDER) return -ENOMEM; - dma_map = kzalloc(sizeof(struct dma_mapping), GFP_ATOMIC); + dma_map = kzalloc(sizeof(struct dma_mapping), GFP_KERNEL); if (dma_map == NULL) return -ENOMEM; @@ -785,7 +785,7 @@ static int genwqe_pin_mem(struct genwqe_file *cfile, struct genwqe_mem *m) map_addr = (m->addr & PAGE_MASK); map_size = round_up(m->size + (m->addr & ~PAGE_MASK), PAGE_SIZE); - dma_map = kzalloc(sizeof(struct dma_mapping), GFP_ATOMIC); + dma_map = kzalloc(sizeof(struct dma_mapping), GFP_KERNEL); if (dma_map == NULL) return -ENOMEM; diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_utils.c index 1ca94e6fa8fb..222367cc8c81 100644 --- a/drivers/misc/genwqe/card_utils.c +++ b/drivers/misc/genwqe/card_utils.c @@ -220,7 +220,8 @@ void *__genwqe_alloc_consistent(struct genwqe_dev *cd, size_t size, if (get_order(size) > MAX_ORDER) return NULL; - return pci_alloc_consistent(cd->pci_dev, size, dma_handle); + return dma_alloc_coherent(&cd->pci_dev->dev, size, dma_handle, + GFP_KERNEL); } void __genwqe_free_consistent(struct genwqe_dev *cd, size_t size, @@ -229,7 +230,7 @@ void __genwqe_free_consistent(struct genwqe_dev *cd, size_t size, if (vaddr == NULL) return; - pci_free_consistent(cd->pci_dev, size, vaddr, dma_handle); + dma_free_coherent(&cd->pci_dev->dev, size, vaddr, dma_handle); } static void genwqe_unmap_pages(struct genwqe_dev *cd, dma_addr_t *dma_list, diff --git a/drivers/misc/hpilo.c b/drivers/misc/hpilo.c index b83e3ca12a41..d6a901cd4222 100644 --- a/drivers/misc/hpilo.c +++ b/drivers/misc/hpilo.c @@ -2,7 +2,7 @@ * Driver for the HP iLO management processor. * * Copyright (C) 2008 Hewlett-Packard Development Company, L.P. - * David Altobelli <david.altobelli@hp.com> + * David Altobelli <david.altobelli@hpe.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -902,11 +902,11 @@ static void __exit ilo_exit(void) MODULE_VERSION("1.4.1"); MODULE_ALIAS(ILO_NAME); MODULE_DESCRIPTION(ILO_NAME); -MODULE_AUTHOR("David Altobelli <david.altobelli@hp.com>"); +MODULE_AUTHOR("David Altobelli <david.altobelli@hpe.com>"); MODULE_LICENSE("GPL v2"); module_param(max_ccb, uint, 0444); -MODULE_PARM_DESC(max_ccb, "Maximum number of HP iLO channels to attach (16)"); +MODULE_PARM_DESC(max_ccb, "Maximum number of HP iLO channels to attach (8-24)(default=16)"); module_init(ilo_init); module_exit(ilo_exit); diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c index 9a60bd4d3c49..99635dd9dbac 100644 --- a/drivers/misc/kgdbts.c +++ b/drivers/misc/kgdbts.c @@ -1112,6 +1112,7 @@ static int __init init_kgdbts(void) return configure_kgdbts(); } +device_initcall(init_kgdbts); static int kgdbts_get_char(void) { @@ -1180,10 +1181,9 @@ static struct kgdb_io kgdbts_io_ops = { .post_exception = kgdbts_post_exp_handler, }; -module_init(init_kgdbts); +/* + * not really modular, but the easiest way to keep compat with existing + * bootargs behaviour is to continue using module_param here. + */ module_param_call(kgdbts, param_set_kgdbts_var, param_get_string, &kps, 0644); MODULE_PARM_DESC(kgdbts, "<A|V1|V2>[F#|S#][N#]"); -MODULE_DESCRIPTION("KGDB Test Suite"); -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Wind River Systems, Inc."); - diff --git a/drivers/misc/lkdtm.c b/drivers/misc/lkdtm.c index b5abe34120b8..11fdadc68e53 100644 --- a/drivers/misc/lkdtm.c +++ b/drivers/misc/lkdtm.c @@ -472,7 +472,7 @@ static void lkdtm_do_action(enum ctype which) break; } case CT_ACCESS_USERSPACE: { - unsigned long user_addr, tmp; + unsigned long user_addr, tmp = 0; unsigned long *ptr; user_addr = vm_mmap(NULL, 0, PAGE_SIZE, @@ -483,6 +483,12 @@ static void lkdtm_do_action(enum ctype which) return; } + if (copy_to_user((void __user *)user_addr, &tmp, sizeof(tmp))) { + pr_warn("copy_to_user failed\n"); + vm_munmap(user_addr, PAGE_SIZE); + return; + } + ptr = (unsigned long *)user_addr; pr_info("attempting bad read at %p\n", ptr); diff --git a/drivers/misc/mei/amthif.c b/drivers/misc/mei/amthif.c index 1e42781592d8..cd0403f09267 100644 --- a/drivers/misc/mei/amthif.c +++ b/drivers/misc/mei/amthif.c @@ -458,7 +458,7 @@ void mei_amthif_complete(struct mei_device *dev, struct mei_cl_cb *cb) return; } - if (dev->iamthif_canceled != 1) { + if (!dev->iamthif_canceled) { dev->iamthif_state = MEI_IAMTHIF_READ_COMPLETE; dev->iamthif_stall_timer = 0; list_add_tail(&cb->list, &dev->amthif_rd_complete_list.list); diff --git a/drivers/misc/mei/bus-fixup.c b/drivers/misc/mei/bus-fixup.c index 3e536ca85f7d..020de5919c21 100644 --- a/drivers/misc/mei/bus-fixup.c +++ b/drivers/misc/mei/bus-fixup.c @@ -285,11 +285,11 @@ static struct mei_fixup { }; /** - * mei_cl_dev_fixup - run fixup handlers + * mei_cldev_fixup - run fixup handlers * * @cldev: me client device */ -void mei_cl_dev_fixup(struct mei_cl_device *cldev) +void mei_cl_bus_dev_fixup(struct mei_cl_device *cldev) { struct mei_fixup *f; const uuid_le *uuid = mei_me_cl_uuid(cldev->me_cl); diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index eef1c6b46ad8..0b05aa938799 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -91,7 +91,7 @@ out: * __mei_cl_recv - internal client receive (read) * * @cl: host client - * @buf: buffer to send + * @buf: buffer to receive * @length: buffer length * * Return: read size in bytes of < 0 on error @@ -165,7 +165,7 @@ out: } /** - * mei_cl_send - me device send (write) + * mei_cldev_send - me device send (write) * * @cldev: me client device * @buf: buffer to send @@ -173,7 +173,7 @@ out: * * Return: written size in bytes or < 0 on error */ -ssize_t mei_cl_send(struct mei_cl_device *cldev, u8 *buf, size_t length) +ssize_t mei_cldev_send(struct mei_cl_device *cldev, u8 *buf, size_t length) { struct mei_cl *cl = cldev->cl; @@ -182,18 +182,18 @@ ssize_t mei_cl_send(struct mei_cl_device *cldev, u8 *buf, size_t length) return __mei_cl_send(cl, buf, length, 1); } -EXPORT_SYMBOL_GPL(mei_cl_send); +EXPORT_SYMBOL_GPL(mei_cldev_send); /** - * mei_cl_recv - client receive (read) + * mei_cldev_recv - client receive (read) * * @cldev: me client device - * @buf: buffer to send + * @buf: buffer to receive * @length: buffer length * * Return: read size in bytes of < 0 on error */ -ssize_t mei_cl_recv(struct mei_cl_device *cldev, u8 *buf, size_t length) +ssize_t mei_cldev_recv(struct mei_cl_device *cldev, u8 *buf, size_t length) { struct mei_cl *cl = cldev->cl; @@ -202,15 +202,15 @@ ssize_t mei_cl_recv(struct mei_cl_device *cldev, u8 *buf, size_t length) return __mei_cl_recv(cl, buf, length); } -EXPORT_SYMBOL_GPL(mei_cl_recv); +EXPORT_SYMBOL_GPL(mei_cldev_recv); /** - * mei_bus_event_work - dispatch rx event for a bus device + * mei_cl_bus_event_work - dispatch rx event for a bus device * and schedule new work * * @work: work */ -static void mei_bus_event_work(struct work_struct *work) +static void mei_cl_bus_event_work(struct work_struct *work) { struct mei_cl_device *cldev; @@ -272,7 +272,7 @@ void mei_cl_bus_rx_event(struct mei_cl *cl) } /** - * mei_cl_register_event_cb - register event callback + * mei_cldev_register_event_cb - register event callback * * @cldev: me client devices * @event_cb: callback function @@ -283,9 +283,9 @@ void mei_cl_bus_rx_event(struct mei_cl *cl) * -EALREADY if an callback is already registered * <0 on other errors */ -int mei_cl_register_event_cb(struct mei_cl_device *cldev, - unsigned long events_mask, - mei_cl_event_cb_t event_cb, void *context) +int mei_cldev_register_event_cb(struct mei_cl_device *cldev, + unsigned long events_mask, + mei_cldev_event_cb_t event_cb, void *context) { int ret; @@ -296,7 +296,7 @@ int mei_cl_register_event_cb(struct mei_cl_device *cldev, cldev->events_mask = events_mask; cldev->event_cb = event_cb; cldev->event_context = context; - INIT_WORK(&cldev->event_work, mei_bus_event_work); + INIT_WORK(&cldev->event_work, mei_cl_bus_event_work); if (cldev->events_mask & BIT(MEI_CL_EVENT_RX)) { ret = mei_cl_read_start(cldev->cl, 0, NULL); @@ -314,42 +314,81 @@ int mei_cl_register_event_cb(struct mei_cl_device *cldev, return 0; } -EXPORT_SYMBOL_GPL(mei_cl_register_event_cb); +EXPORT_SYMBOL_GPL(mei_cldev_register_event_cb); /** - * mei_cl_get_drvdata - driver data getter + * mei_cldev_get_drvdata - driver data getter * * @cldev: mei client device * * Return: driver private data */ -void *mei_cl_get_drvdata(const struct mei_cl_device *cldev) +void *mei_cldev_get_drvdata(const struct mei_cl_device *cldev) { return dev_get_drvdata(&cldev->dev); } -EXPORT_SYMBOL_GPL(mei_cl_get_drvdata); +EXPORT_SYMBOL_GPL(mei_cldev_get_drvdata); /** - * mei_cl_set_drvdata - driver data setter + * mei_cldev_set_drvdata - driver data setter * * @cldev: mei client device * @data: data to store */ -void mei_cl_set_drvdata(struct mei_cl_device *cldev, void *data) +void mei_cldev_set_drvdata(struct mei_cl_device *cldev, void *data) { dev_set_drvdata(&cldev->dev, data); } -EXPORT_SYMBOL_GPL(mei_cl_set_drvdata); +EXPORT_SYMBOL_GPL(mei_cldev_set_drvdata); + +/** + * mei_cldev_uuid - return uuid of the underlying me client + * + * @cldev: mei client device + * + * Return: me client uuid + */ +const uuid_le *mei_cldev_uuid(const struct mei_cl_device *cldev) +{ + return mei_me_cl_uuid(cldev->me_cl); +} +EXPORT_SYMBOL_GPL(mei_cldev_uuid); + +/** + * mei_cldev_ver - return protocol version of the underlying me client + * + * @cldev: mei client device + * + * Return: me client protocol version + */ +u8 mei_cldev_ver(const struct mei_cl_device *cldev) +{ + return mei_me_cl_ver(cldev->me_cl); +} +EXPORT_SYMBOL_GPL(mei_cldev |