From b26864cad1c9f66f4966726ba7bc81d2b9b8f990 Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Thu, 10 Sep 2015 10:18:01 +0300 Subject: mei: bus: add client protocol version to the device alias The device alias now looks like mei:S:uuid:N:* In that way we can bind different drivers to clients with different protocol versions if required. Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman --- drivers/nfc/pn544/mei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/nfc/pn544') diff --git a/drivers/nfc/pn544/mei.c b/drivers/nfc/pn544/mei.c index 101a37e12efa..80f897b4a401 100644 --- a/drivers/nfc/pn544/mei.c +++ b/drivers/nfc/pn544/mei.c @@ -67,7 +67,7 @@ static int pn544_mei_remove(struct mei_cl_device *device) } static struct mei_cl_device_id pn544_mei_tbl[] = { - { PN544_DRIVER_NAME, MEI_NFC_UUID}, + { PN544_DRIVER_NAME, MEI_NFC_UUID, MEI_CL_VERSION_ANY}, /* required last entry */ { } -- cgit v1.2.3 From 893913822e829f7a37824f6041ff964076374191 Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Thu, 10 Sep 2015 10:18:04 +0300 Subject: mei: bus: complete variable rename of type struct mei_cl_device In the commit 5c079ae11921 ("mei: bus: fix drivers and devices names confusion") we set the variables of type struct mei_cl_device to 'cldev' but few places were left out, namely mei_cl_bus.h header and the mei nfc drivers. Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman --- drivers/nfc/mei_phy.c | 30 +++++++++++++++--------------- drivers/nfc/mei_phy.h | 4 ++-- drivers/nfc/microread/mei.c | 8 ++++---- drivers/nfc/pn544/mei.c | 8 ++++---- include/linux/mei_cl_bus.h | 29 ++++++++++++++--------------- 5 files changed, 39 insertions(+), 40 deletions(-) (limited to 'drivers/nfc/pn544') diff --git a/drivers/nfc/mei_phy.c b/drivers/nfc/mei_phy.c index 754a9bb0f58d..ecd2a0dce797 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->device, (u8 *)&cmd, sizeof(struct mei_nfc_cmd)); + r = mei_cl_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->device, (u8 *)reply, if_version_length); + bytes_recv = mei_cl_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 +186,13 @@ 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->device, (u8 *)cmd, connect_length); + r = mei_cl_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->device, (u8 *)reply, connect_resp_length); + bytes_recv = mei_cl_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 +238,7 @@ 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->device, mei_buf, length + MEI_NFC_HEADER_SIZE); + err = mei_cl_send(phy->cldev, mei_buf, length + MEI_NFC_HEADER_SIZE); if (err < 0) goto out; @@ -278,7 +278,7 @@ 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->device, buf, length); + received_length = mei_cl_recv(phy->cldev, buf, length); if (received_length < 0) return received_length; @@ -296,7 +296,7 @@ static int mei_nfc_recv(struct nfc_mei_phy *phy, u8 *buf, size_t length) } -static void nfc_mei_event_cb(struct mei_cl_device *device, u32 events, +static void nfc_mei_event_cb(struct mei_cl_device *cldev, u32 events, void *context) { struct nfc_mei_phy *phy = context; @@ -337,7 +337,7 @@ static int nfc_mei_phy_enable(void *phy_id) if (phy->powered == 1) return 0; - r = mei_cl_enable_device(phy->device); + r = mei_cl_enable_device(phy->cldev); if (r < 0) { pr_err("Could not enable device %d\n", r); return r; @@ -355,7 +355,7 @@ static int nfc_mei_phy_enable(void *phy_id) goto err; } - r = mei_cl_register_event_cb(phy->device, BIT(MEI_CL_EVENT_RX), + r = mei_cl_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 +368,7 @@ static int nfc_mei_phy_enable(void *phy_id) err: phy->powered = 0; - mei_cl_disable_device(phy->device); + mei_cl_disable_device(phy->cldev); return r; } @@ -378,7 +378,7 @@ static void nfc_mei_phy_disable(void *phy_id) pr_info("%s\n", __func__); - mei_cl_disable_device(phy->device); + mei_cl_disable_device(phy->cldev); phy->powered = 0; } @@ -390,7 +390,7 @@ struct nfc_phy_ops mei_phy_ops = { }; EXPORT_SYMBOL_GPL(mei_phy_ops); -struct nfc_mei_phy *nfc_mei_phy_alloc(struct mei_cl_device *device) +struct nfc_mei_phy *nfc_mei_phy_alloc(struct mei_cl_device *cldev) { struct nfc_mei_phy *phy; @@ -398,9 +398,9 @@ struct nfc_mei_phy *nfc_mei_phy_alloc(struct mei_cl_device *device) if (!phy) return NULL; - phy->device = device; + phy->cldev = cldev; init_waitqueue_head(&phy->send_wq); - mei_cl_set_drvdata(device, phy); + mei_cl_set_drvdata(cldev, phy); return phy; } @@ -408,7 +408,7 @@ EXPORT_SYMBOL_GPL(nfc_mei_phy_alloc); void nfc_mei_phy_free(struct nfc_mei_phy *phy) { - mei_cl_disable_device(phy->device); + mei_cl_disable_device(phy->cldev); kfree(phy); } EXPORT_SYMBOL_GPL(nfc_mei_phy_free); diff --git a/drivers/nfc/mei_phy.h b/drivers/nfc/mei_phy.h index fbfa3e61738f..acd3a1fc69e6 100644 --- a/drivers/nfc/mei_phy.h +++ b/drivers/nfc/mei_phy.h @@ -13,7 +13,7 @@ /** * struct nfc_mei_phy * - * @device: mei device + * @cldev: mei client device * @hdev: nfc hci device * @send_wq: send completion wait queue @@ -28,7 +28,7 @@ * and prevents normal operation. */ struct nfc_mei_phy { - struct mei_cl_device *device; + struct mei_cl_device *cldev; struct nfc_hci_dev *hdev; wait_queue_head_t send_wq; diff --git a/drivers/nfc/microread/mei.c b/drivers/nfc/microread/mei.c index 93328bd45110..994871c02b7b 100644 --- a/drivers/nfc/microread/mei.c +++ b/drivers/nfc/microread/mei.c @@ -29,7 +29,7 @@ #define MICROREAD_DRIVER_NAME "microread" -static int microread_mei_probe(struct mei_cl_device *device, +static int microread_mei_probe(struct mei_cl_device *cldev, const struct mei_cl_device_id *id) { struct nfc_mei_phy *phy; @@ -37,7 +37,7 @@ static int microread_mei_probe(struct mei_cl_device *device, pr_info("Probing NFC microread\n"); - phy = nfc_mei_phy_alloc(device); + phy = nfc_mei_phy_alloc(cldev); if (!phy) { pr_err("Cannot allocate memory for microread mei phy.\n"); return -ENOMEM; @@ -55,9 +55,9 @@ static int microread_mei_probe(struct mei_cl_device *device, return 0; } -static int microread_mei_remove(struct mei_cl_device *device) +static int microread_mei_remove(struct mei_cl_device *cldev) { - struct nfc_mei_phy *phy = mei_cl_get_drvdata(device); + struct nfc_mei_phy *phy = mei_cl_get_drvdata(cldev); microread_remove(phy->hdev); diff --git a/drivers/nfc/pn544/mei.c b/drivers/nfc/pn544/mei.c index 80f897b4a401..2a2c9304e64c 100644 --- a/drivers/nfc/pn544/mei.c +++ b/drivers/nfc/pn544/mei.c @@ -27,7 +27,7 @@ #define PN544_DRIVER_NAME "pn544" -static int pn544_mei_probe(struct mei_cl_device *device, +static int pn544_mei_probe(struct mei_cl_device *cldev, const struct mei_cl_device_id *id) { struct nfc_mei_phy *phy; @@ -35,7 +35,7 @@ static int pn544_mei_probe(struct mei_cl_device *device, pr_info("Probing NFC pn544\n"); - phy = nfc_mei_phy_alloc(device); + phy = nfc_mei_phy_alloc(cldev); if (!phy) { pr_err("Cannot allocate memory for pn544 mei phy.\n"); return -ENOMEM; @@ -53,9 +53,9 @@ static int pn544_mei_probe(struct mei_cl_device *device, return 0; } -static int pn544_mei_remove(struct mei_cl_device *device) +static int pn544_mei_remove(struct mei_cl_device *cldev) { - struct nfc_mei_phy *phy = mei_cl_get_drvdata(device); + struct nfc_mei_phy *phy = mei_cl_get_drvdata(cldev); pr_info("Removing pn544\n"); diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h index 30d1c8b94a27..c364df750405 100644 --- a/include/linux/mei_cl_bus.h +++ b/include/linux/mei_cl_bus.h @@ -8,7 +8,7 @@ struct mei_cl_device; struct mei_device; -typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device, +typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *cldev, u32 events, void *context); /** @@ -62,22 +62,21 @@ struct mei_cl_driver { const struct mei_cl_device_id *id_table; - int (*probe)(struct mei_cl_device *dev, + int (*probe)(struct mei_cl_device *cldev, const struct mei_cl_device_id *id); - int (*remove)(struct mei_cl_device *dev); + int (*remove)(struct mei_cl_device *cldev); }; -int __mei_cl_driver_register(struct mei_cl_driver *driver, - struct module *owner); -#define mei_cl_driver_register(driver) \ - __mei_cl_driver_register(driver, THIS_MODULE) +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) -void mei_cl_driver_unregister(struct mei_cl_driver *driver); +void mei_cl_driver_unregister(struct mei_cl_driver *cldrv); -ssize_t mei_cl_send(struct mei_cl_device *device, u8 *buf, size_t length); -ssize_t mei_cl_recv(struct mei_cl_device *device, u8 *buf, size_t length); +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); -int mei_cl_register_event_cb(struct mei_cl_device *device, +int mei_cl_register_event_cb(struct mei_cl_device *cldev, unsigned long event_mask, mei_cl_event_cb_t read_cb, void *context); @@ -88,11 +87,11 @@ int mei_cl_register_event_cb(struct mei_cl_device *device, 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 *device); -void mei_cl_set_drvdata(struct mei_cl_device *device, void *data); +void *mei_cl_get_drvdata(const struct mei_cl_device *cldev); +void mei_cl_set_drvdata(struct mei_cl_device *cldev, void *data); -int mei_cl_enable_device(struct mei_cl_device *device); -int mei_cl_disable_device(struct mei_cl_device *device); +int mei_cl_enable_device(struct mei_cl_device *cldev); +int mei_cl_disable_device(struct mei_cl_device *cldev); bool mei_cldev_enabled(struct mei_cl_device *cldev); #endif /* _LINUX_MEI_CL_BUS_H */ -- cgit v1.2.3 From d49dc5e76fc917e5dfef76cb56fe3b3868deed5d Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Thu, 10 Sep 2015 10:18:05 +0300 Subject: mei: bus: use mei_cldev_ prefix for the API functions Use mei_cldev_ prefix for all mei client bus api functions in order to resolve prefix conflict with functions that handle client function and are defined in client.c Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman --- drivers/misc/mei/bus.c | 67 +++++++++++++++++++++++---------------------- drivers/nfc/mei_phy.c | 25 +++++++++-------- drivers/nfc/microread/mei.c | 6 ++-- drivers/nfc/pn544/mei.c | 6 ++-- include/linux/mei_cl_bus.h | 33 +++++++++++----------- 5 files changed, 70 insertions(+), 67 deletions(-) (limited to 'drivers/nfc/pn544') 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 */ -- cgit v1.2.3