diff options
| -rw-r--r-- | drivers/misc/mei/bus.c | 67 | ||||
| -rw-r--r-- | drivers/nfc/mei_phy.c | 25 | ||||
| -rw-r--r-- | drivers/nfc/microread/mei.c | 6 | ||||
| -rw-r--r-- | drivers/nfc/pn544/mei.c | 6 | ||||
| -rw-r--r-- | include/linux/mei_cl_bus.h | 33 |
5 files changed, 70 insertions, 67 deletions
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index 4edf71acfed6..0406e7201fe4 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -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; @@ -182,10 +182,10 @@ 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 @@ -193,7 +193,7 @@ EXPORT_SYMBOL_GPL(mei_cl_send); * * 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); @@ -314,32 +314,32 @@ 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 @@ -381,14 +381,14 @@ bool mei_cldev_enabled(struct mei_cl_device *cldev) EXPORT_SYMBOL_GPL(mei_cldev_enabled); /** - * mei_cl_enable_device - enable me client device + * mei_cldev_enable_device - enable me client device * create connection with me client * * @cldev: me client device * * Return: 0 on success and < 0 on error */ -int mei_cl_enable_device(struct mei_cl_device *cldev) +int mei_cldev_enable(struct mei_cl_device *cldev) { struct mei_device *bus = cldev->bus; struct mei_cl *cl; @@ -428,17 +428,17 @@ out: return ret; } -EXPORT_SYMBOL_GPL(mei_cl_enable_device); +EXPORT_SYMBOL_GPL(mei_cldev_enable); /** - * mei_cl_disable_device - disable me client device + * mei_cldev_disable - disable me client device * disconnect form the me client * * @cldev: me client device * * Return: 0 on success and < 0 on error */ -int mei_cl_disable_device(struct mei_cl_device *cldev) +int mei_cldev_disable(struct mei_cl_device *cldev) { struct mei_device *bus; struct mei_cl *cl; @@ -476,7 +476,7 @@ out: mutex_unlock(&bus->device_lock); return err; } -EXPORT_SYMBOL_GPL(mei_cl_disable_device); +EXPORT_SYMBOL_GPL(mei_cldev_disable); /** * mei_cl_device_find - find matching entry in the driver id table @@ -663,14 +663,14 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *a, } static DEVICE_ATTR_RO(modalias); -static struct attribute *mei_cl_dev_attrs[] = { +static struct attribute *mei_cldev_attrs[] = { &dev_attr_name.attr, &dev_attr_uuid.attr, &dev_attr_version.attr, &dev_attr_modalias.attr, NULL, }; -ATTRIBUTE_GROUPS(mei_cl_dev); +ATTRIBUTE_GROUPS(mei_cldev); /** * mei_cl_device_uevent - me client bus uevent handler @@ -704,7 +704,7 @@ static int mei_cl_device_uevent(struct device *dev, struct kobj_uevent_env *env) static struct bus_type mei_cl_bus_type = { .name = "mei", - .dev_groups = mei_cl_dev_groups, + .dev_groups = mei_cldev_groups, .match = mei_cl_device_match, .probe = mei_cl_device_probe, .remove = mei_cl_device_remove, @@ -937,7 +937,8 @@ void mei_cl_bus_rescan(struct mei_device *bus) dev_dbg(bus->dev, "rescan end"); } -int __mei_cl_driver_register(struct mei_cl_driver *cldrv, struct module *owner) +int __mei_cldev_driver_register(struct mei_cl_driver *cldrv, + struct module *owner) { int err; @@ -953,15 +954,15 @@ int __mei_cl_driver_register(struct mei_cl_driver *cldrv, struct module *owner) return 0; } -EXPORT_SYMBOL_GPL(__mei_cl_driver_register); +EXPORT_SYMBOL_GPL(__mei_cldev_driver_register); -void mei_cl_driver_unregister(struct mei_cl_driver *cldrv) +void mei_cldev_driver_unregister(struct mei_cl_driver *cldrv) { driver_unregister(&cldrv->driver); pr_debug("mei: driver [%s] unregistered\n", cldrv->driver.name); } -EXPORT_SYMBOL_GPL(mei_cl_driver_unregister); +EXPORT_SYMBOL_GPL(mei_cldev_driver_unregister); int __init mei_cl_bus_init(void) diff --git a/drivers/nfc/mei_phy.c b/drivers/nfc/mei_phy.c index ecd2a0dce797..83deda4bb4d6 100644 --- a/drivers/nfc/mei_phy.c +++ b/drivers/nfc/mei_phy.c @@ -118,7 +118,7 @@ static int mei_nfc_if_version(struct nfc_mei_phy *phy) cmd.sub_command = MEI_NFC_SUBCMD_IF_VERSION; MEI_DUMP_NFC_HDR("version", &cmd.hdr); - r = mei_cl_send(phy->cldev, (u8 *)&cmd, sizeof(struct mei_nfc_cmd)); + r = mei_cldev_send(phy->cldev, (u8 *)&cmd, sizeof(struct mei_nfc_cmd)); if (r < 0) { pr_err("Could not send IF version cmd\n"); return r; @@ -132,7 +132,7 @@ static int mei_nfc_if_version(struct nfc_mei_phy *phy) if (!reply) return -ENOMEM; - bytes_recv = mei_cl_recv(phy->cldev, (u8 *)reply, if_version_length); + bytes_recv = mei_cldev_recv(phy->cldev, (u8 *)reply, if_version_length); if (bytes_recv < 0 || bytes_recv < sizeof(struct mei_nfc_reply)) { pr_err("Could not read IF version\n"); r = -EIO; @@ -186,13 +186,14 @@ static int mei_nfc_connect(struct nfc_mei_phy *phy) connect->vendor_id = phy->vendor_id; MEI_DUMP_NFC_HDR("connect request", &cmd->hdr); - r = mei_cl_send(phy->cldev, (u8 *)cmd, connect_length); + r = mei_cldev_send(phy->cldev, (u8 *)cmd, connect_length); if (r < 0) { pr_err("Could not send connect cmd %d\n", r); goto err; } - bytes_recv = mei_cl_recv(phy->cldev, (u8 *)reply, connect_resp_length); + bytes_recv = mei_cldev_recv(phy->cldev, (u8 *)reply, + connect_resp_length); if (bytes_recv < 0) { r = bytes_recv; pr_err("Could not read connect response %d\n", r); @@ -238,7 +239,7 @@ static int mei_nfc_send(struct nfc_mei_phy *phy, u8 *buf, size_t length) MEI_DUMP_NFC_HDR("send", hdr); memcpy(mei_buf + MEI_NFC_HEADER_SIZE, buf, length); - err = mei_cl_send(phy->cldev, mei_buf, length + MEI_NFC_HEADER_SIZE); + err = mei_cldev_send(phy->cldev, mei_buf, length + MEI_NFC_HEADER_SIZE); if (err < 0) goto out; @@ -278,7 +279,7 @@ static int mei_nfc_recv(struct nfc_mei_phy *phy, u8 *buf, size_t length) struct mei_nfc_hdr *hdr; int received_length; - received_length = mei_cl_recv(phy->cldev, buf, length); + received_length = mei_cldev_recv(phy->cldev, buf, length); if (received_length < 0) return received_length; @@ -337,7 +338,7 @@ static int nfc_mei_phy_enable(void *phy_id) if (phy->powered == 1) return 0; - r = mei_cl_enable_device(phy->cldev); + r = mei_cldev_enable(phy->cldev); if (r < 0) { pr_err("Could not enable device %d\n", r); return r; @@ -355,7 +356,7 @@ static int nfc_mei_phy_enable(void *phy_id) goto err; } - r = mei_cl_register_event_cb(phy->cldev, BIT(MEI_CL_EVENT_RX), + r = mei_cldev_register_event_cb(phy->cldev, BIT(MEI_CL_EVENT_RX), nfc_mei_event_cb, phy); if (r) { pr_err("Event cb registration failed %d\n", r); @@ -368,7 +369,7 @@ static int nfc_mei_phy_enable(void *phy_id) err: phy->powered = 0; - mei_cl_disable_device(phy->cldev); + mei_cldev_disable(phy->cldev); return r; } @@ -378,7 +379,7 @@ static void nfc_mei_phy_disable(void *phy_id) pr_info("%s\n", __func__); - mei_cl_disable_device(phy->cldev); + mei_cldev_disable(phy->cldev); phy->powered = 0; } @@ -400,7 +401,7 @@ struct nfc_mei_phy *nfc_mei_phy_alloc(struct mei_cl_device *cldev) phy->cldev = cldev; init_waitqueue_head(&phy->send_wq); - mei_cl_set_drvdata(cldev, phy); + mei_cldev_set_drvdata(cldev, phy); return phy; } @@ -408,7 +409,7 @@ EXPORT_SYMBOL_GPL(nfc_mei_phy_alloc); void nfc_mei_phy_free(struct nfc_mei_phy *phy) { - mei_cl_disable_device(phy->cldev); + mei_cldev_disable(phy->cldev); kfree(phy); } EXPORT_SYMBOL_GPL(nfc_mei_phy_free); diff --git a/drivers/nfc/microread/mei.c b/drivers/nfc/microread/mei.c index 994871c02b7b..3092501f26c4 100644 --- a/drivers/nfc/microread/mei.c +++ b/drivers/nfc/microread/mei.c @@ -57,7 +57,7 @@ static int microread_mei_probe(struct mei_cl_device *cldev, static int microread_mei_remove(struct mei_cl_device *cldev) { - struct nfc_mei_phy *phy = mei_cl_get_drvdata(cldev); + struct nfc_mei_phy *phy = mei_cldev_get_drvdata(cldev); microread_remove(phy->hdev); @@ -88,7 +88,7 @@ static int microread_mei_init(void) pr_debug(DRIVER_DESC ": %s\n", __func__); - r = mei_cl_driver_register(µread_driver); + r = mei_cldev_driver_register(µread_driver); if (r) { pr_err(MICROREAD_DRIVER_NAME ": driver registration failed\n"); return r; @@ -99,7 +99,7 @@ static int microread_mei_init(void) static void microread_mei_exit(void) { - mei_cl_driver_unregister(µread_driver); + mei_cldev_driver_unregister(µread_driver); } module_init(microread_mei_init); diff --git a/drivers/nfc/pn544/mei.c b/drivers/nfc/pn544/mei.c index 2a2c9304e64c..46d0eb24eef9 100644 --- a/drivers/nfc/pn544/mei.c +++ b/drivers/nfc/pn544/mei.c @@ -55,7 +55,7 @@ static int pn544_mei_probe(struct mei_cl_device *cldev, static int pn544_mei_remove(struct mei_cl_device *cldev) { - struct nfc_mei_phy *phy = mei_cl_get_drvdata(cldev); + struct nfc_mei_phy *phy = mei_cldev_get_drvdata(cldev); pr_info("Removing pn544\n"); @@ -88,7 +88,7 @@ static int pn544_mei_init(void) pr_debug(DRIVER_DESC ": %s\n", __func__); - r = mei_cl_driver_register(&pn544_driver); + r = mei_cldev_driver_register(&pn544_driver); if (r) { pr_err(PN544_DRIVER_NAME ": driver registration failed\n"); return r; @@ -99,7 +99,7 @@ static int pn544_mei_init(void) static void pn544_mei_exit(void) { - mei_cl_driver_unregister(&pn544_driver); + mei_cldev_driver_unregister(&pn544_driver); } module_init(pn544_mei_init); diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h index c364df750405..e746919530f5 100644 --- a/include/linux/mei_cl_bus.h +++ b/include/linux/mei_cl_bus.h @@ -8,8 +8,8 @@ struct mei_cl_device; struct mei_device; -typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *cldev, - u32 events, void *context); +typedef void (*mei_cldev_event_cb_t)(struct mei_cl_device *cldev, + u32 events, void *context); /** * struct mei_cl_device - MEI device handle @@ -45,7 +45,7 @@ struct mei_cl_device { char name[MEI_CL_NAME_SIZE]; struct work_struct event_work; - mei_cl_event_cb_t event_cb; + mei_cldev_event_cb_t event_cb; void *event_context; unsigned long events_mask; unsigned long events; @@ -67,18 +67,19 @@ struct mei_cl_driver { int (*remove)(struct mei_cl_device *cldev); }; -int __mei_cl_driver_register(struct mei_cl_driver *cldrv, struct module *owner); -#define mei_cl_driver_register(cldrv) \ - __mei_cl_driver_register(cldrv, THIS_MODULE) +int __mei_cldev_driver_register(struct mei_cl_driver *cldrv, + struct module *owner); +#define mei_cldev_driver_register(cldrv) \ + __mei_cldev_driver_register(cldrv, THIS_MODULE) -void mei_cl_driver_unregister(struct mei_cl_driver *cldrv); +void mei_cldev_driver_unregister(struct mei_cl_driver *cldrv); -ssize_t mei_cl_send(struct mei_cl_device *cldev, u8 *buf, size_t length); -ssize_t mei_cl_recv(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); +ssize_t mei_cldev_recv(struct mei_cl_device *cldev, u8 *buf, size_t length); -int mei_cl_register_event_cb(struct mei_cl_device *cldev, - unsigned long event_mask, - mei_cl_event_cb_t read_cb, void *context); +int mei_cldev_register_event_cb(struct mei_cl_device *cldev, + unsigned long event_mask, + mei_cldev_event_cb_t read_cb, void *context); #define MEI_CL_EVENT_RX 0 #define MEI_CL_EVENT_TX 1 @@ -87,11 +88,11 @@ int mei_cl_register_event_cb(struct mei_cl_device *cldev, const uuid_le *mei_cldev_uuid(const struct mei_cl_device *cldev); u8 mei_cldev_ver(const struct mei_cl_device *cldev); -void *mei_cl_get_drvdata(const struct mei_cl_device *cldev); -void mei_cl_set_drvdata(struct mei_cl_device *cldev, void *data); +void *mei_cldev_get_drvdata(const struct mei_cl_device *cldev); +void mei_cldev_set_drvdata(struct mei_cl_device *cldev, void *data); -int mei_cl_enable_device(struct mei_cl_device *cldev); -int mei_cl_disable_device(struct mei_cl_device *cldev); +int mei_cldev_enable(struct mei_cl_device *cldev); +int mei_cldev_disable(struct mei_cl_device *cldev); bool mei_cldev_enabled(struct mei_cl_device *cldev); #endif /* _LINUX_MEI_CL_BUS_H */ |