diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/bluetooth/hidp/core.c | 100 | ||||
-rw-r--r-- | net/compat.c | 32 | ||||
-rw-r--r-- | net/core/dev.c | 6 | ||||
-rw-r--r-- | net/core/net-sysfs.c | 2 | ||||
-rw-r--r-- | net/l2tp/l2tp_core.c | 2 |
5 files changed, 64 insertions, 78 deletions
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index d9fb93451442..8181ea4bc2f2 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -223,51 +223,6 @@ static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb) input_sync(dev); } -static int hidp_send_report(struct hidp_session *session, struct hid_report *report) -{ - unsigned char hdr; - u8 *buf; - int rsize, ret; - - buf = hid_alloc_report_buf(report, GFP_ATOMIC); - if (!buf) - return -EIO; - - hid_output_report(report, buf); - hdr = HIDP_TRANS_DATA | HIDP_DATA_RTYPE_OUPUT; - - rsize = ((report->size - 1) >> 3) + 1 + (report->id > 0); - ret = hidp_send_intr_message(session, hdr, buf, rsize); - - kfree(buf); - return ret; -} - -static int hidp_hidinput_event(struct input_dev *dev, unsigned int type, - unsigned int code, int value) -{ - struct hid_device *hid = input_get_drvdata(dev); - struct hidp_session *session = hid->driver_data; - struct hid_field *field; - int offset; - - BT_DBG("session %p type %d code %d value %d", - session, type, code, value); - - if (type != EV_LED) - return -1; - - offset = hidinput_find_field(hid, type, code, &field); - if (offset == -1) { - hid_warn(dev, "event field not found\n"); - return -1; - } - - hid_set_field(field, offset, value); - - return hidp_send_report(session, field->report); -} - static int hidp_get_raw_report(struct hid_device *hid, unsigned char report_number, unsigned char *data, size_t count, @@ -353,17 +308,24 @@ err: return ret; } -static int hidp_output_raw_report(struct hid_device *hid, unsigned char *data, size_t count, - unsigned char report_type) +static int hidp_set_raw_report(struct hid_device *hid, unsigned char reportnum, + unsigned char *data, size_t count, + unsigned char report_type) { struct hidp_session *session = hid->driver_data; int ret; - if (report_type == HID_OUTPUT_REPORT) { - report_type = HIDP_TRANS_DATA | HIDP_DATA_RTYPE_OUPUT; - return hidp_send_intr_message(session, report_type, - data, count); - } else if (report_type != HID_FEATURE_REPORT) { + switch (report_type) { + case HID_FEATURE_REPORT: + report_type = HIDP_TRANS_SET_REPORT | HIDP_DATA_RTYPE_FEATURE; + break; + case HID_INPUT_REPORT: + report_type = HIDP_TRANS_SET_REPORT | HIDP_DATA_RTYPE_INPUT; + break; + case HID_OUTPUT_REPORT: + report_type = HIDP_TRANS_SET_REPORT | HIDP_DATA_RTYPE_OUPUT; + break; + default: return -EINVAL; } @@ -371,8 +333,8 @@ static int hidp_output_raw_report(struct hid_device *hid, unsigned char *data, s return -ERESTARTSYS; /* Set up our wait, and send the report request to the device. */ + data[0] = reportnum; set_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags); - report_type = HIDP_TRANS_SET_REPORT | HIDP_DATA_RTYPE_FEATURE; ret = hidp_send_ctrl_message(session, report_type, data, count); if (ret) goto err; @@ -411,6 +373,29 @@ err: return ret; } +static int hidp_output_report(struct hid_device *hid, __u8 *data, size_t count) +{ + struct hidp_session *session = hid->driver_data; + + return hidp_send_intr_message(session, + HIDP_TRANS_DATA | HIDP_DATA_RTYPE_OUPUT, + data, count); +} + +static int hidp_raw_request(struct hid_device *hid, unsigned char reportnum, + __u8 *buf, size_t len, unsigned char rtype, + int reqtype) +{ + switch (reqtype) { + case HID_REQ_GET_REPORT: + return hidp_get_raw_report(hid, reportnum, buf, len, rtype); + case HID_REQ_SET_REPORT: + return hidp_set_raw_report(hid, reportnum, buf, len, rtype); + default: + return -EIO; + } +} + static void hidp_idle_timeout(unsigned long arg) { struct hidp_session *session = (struct hidp_session *) arg; @@ -739,7 +724,8 @@ static struct hid_ll_driver hidp_hid_driver = { .stop = hidp_stop, .open = hidp_open, .close = hidp_close, - .hidinput_input_event = hidp_hidinput_event, + .raw_request = hidp_raw_request, + .output_report = hidp_output_report, }; /* This function sets up the hid device. It does not add it @@ -781,15 +767,15 @@ static int hidp_setup_hid(struct hidp_session *session, snprintf(hid->phys, sizeof(hid->phys), "%pMR", &l2cap_pi(session->ctrl_sock->sk)->chan->src); + /* NOTE: Some device modules depend on the dst address being stored in + * uniq. Please be aware of this before making changes to this behavior. + */ snprintf(hid->uniq, sizeof(hid->uniq), "%pMR", &l2cap_pi(session->ctrl_sock->sk)->chan->dst); hid->dev.parent = &session->conn->hcon->dev; hid->ll_driver = &hidp_hid_driver; - hid->hid_get_raw_report = hidp_get_raw_report; - hid->hid_output_raw_report = hidp_output_raw_report; - /* True if device is blacklisted in drivers/hid/hid-core.c */ if (hid_ignore(hid)) { hid_destroy_device(session->hid); diff --git a/net/compat.c b/net/compat.c index f50161fb812e..9a76eaf63184 100644 --- a/net/compat.c +++ b/net/compat.c @@ -384,8 +384,8 @@ static int compat_sock_setsockopt(struct socket *sock, int level, int optname, return sock_setsockopt(sock, level, optname, optval, optlen); } -asmlinkage long compat_sys_setsockopt(int fd, int level, int optname, - char __user *optval, unsigned int optlen) +COMPAT_SYSCALL_DEFINE5(setsockopt, int, fd, int, level, int, optname, + char __user *, optval, unsigned int, optlen) { int err; struct socket *sock = sockfd_lookup(fd, &err); @@ -504,8 +504,8 @@ int compat_sock_get_timestampns(struct sock *sk, struct timespec __user *usersta } EXPORT_SYMBOL(compat_sock_get_timestampns); -asmlinkage long compat_sys_getsockopt(int fd, int level, int optname, - char __user *optval, int __user *optlen) +COMPAT_SYSCALL_DEFINE5(getsockopt, int, fd, int, level, int, optname, + char __user *, optval, int __user *, optlen) { int err; struct socket *sock = sockfd_lookup(fd, &err); @@ -735,15 +735,15 @@ static unsigned char nas[21] = { }; #undef AL -asmlinkage long compat_sys_sendmsg(int fd, struct compat_msghdr __user *msg, unsigned int flags) +COMPAT_SYSCALL_DEFINE3(sendmsg, int, fd, struct compat_msghdr __user *, msg, unsigned int, flags) { if (flags & MSG_CMSG_COMPAT) return -EINVAL; return __sys_sendmsg(fd, (struct msghdr __user *)msg, flags | MSG_CMSG_COMPAT); } -asmlinkage long compat_sys_sendmmsg(int fd, struct compat_mmsghdr __user *mmsg, - unsigned int vlen, unsigned int flags) +COMPAT_SYSCALL_DEFINE4(sendmmsg, int, fd, struct compat_mmsghdr __user *, mmsg, + unsigned int, vlen, unsigned int, flags) { if (flags & MSG_CMSG_COMPAT) return -EINVAL; @@ -751,28 +751,28 @@ asmlinkage long compat_sys_sendmmsg(int fd, struct compat_mmsghdr __user *mmsg, flags | MSG_CMSG_COMPAT); } -asmlinkage long compat_sys_recvmsg(int fd, struct compat_msghdr __user *msg, unsigned int flags) +COMPAT_SYSCALL_DEFINE3(recvmsg, int, fd, struct compat_msghdr __user *, msg, unsigned int, flags) { if (flags & MSG_CMSG_COMPAT) return -EINVAL; return __sys_recvmsg(fd, (struct msghdr __user *)msg, flags | MSG_CMSG_COMPAT); } -asmlinkage long compat_sys_recv(int fd, void __user *buf, size_t len, unsigned int flags) +COMPAT_SYSCALL_DEFINE4(recv, int, fd, void __user *, buf, compat_size_t, len, unsigned int, flags) { return sys_recv(fd, buf, len, flags | MSG_CMSG_COMPAT); } -asmlinkage long compat_sys_recvfrom(int fd, void __user *buf, size_t len, - unsigned int flags, struct sockaddr __user *addr, - int __user *addrlen) +COMPAT_SYSCALL_DEFINE6(recvfrom, int, fd, void __user *, buf, compat_size_t, len, + unsigned int, flags, struct sockaddr __user *, addr, + int __user *, addrlen) { return sys_recvfrom(fd, buf, len, flags | MSG_CMSG_COMPAT, addr, addrlen); } -asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg, - unsigned int vlen, unsigned int flags, - struct compat_timespec __user *timeout) +COMPAT_SYSCALL_DEFINE5(recvmmsg, int, fd, struct compat_mmsghdr __user *, mmsg, + unsigned int, vlen, unsigned int, flags, + struct compat_timespec __user *, timeout) { int datagrams; struct timespec ktspec; @@ -795,7 +795,7 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg, return datagrams; } -asmlinkage long compat_sys_socketcall(int call, u32 __user *args) +COMPAT_SYSCALL_DEFINE2(socketcall, int, call, u32 __user *, args) { int ret; u32 a[6]; diff --git a/net/core/dev.c b/net/core/dev.c index 48d81e4a256e..757063420ce0 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3439,7 +3439,7 @@ out: * @rx_handler: receive handler to register * @rx_handler_data: data pointer that is used by rx handler * - * Register a receive hander for a device. This handler will then be + * Register a receive handler for a device. This handler will then be * called from __netif_receive_skb. A negative errno code is returned * on a failure. * @@ -4155,8 +4155,8 @@ static void net_rps_action_and_irq_enable(struct softnet_data *sd) struct softnet_data *next = remsd->rps_ipi_next; if (cpu_online(remsd->cpu)) - __smp_call_function_single(remsd->cpu, - &remsd->csd, 0); + smp_call_function_single_async(remsd->cpu, + &remsd->csd); remsd = next; } } else diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 462396278484..1cac29ebb05b 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -802,7 +802,7 @@ exit: kobject_put(kobj); return error; } -#endif /* CONFIG_SYFS */ +#endif /* CONFIG_SYSFS */ int net_rx_queue_update_kobjects(struct net_device *net, int old_num, int new_num) diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c index ab48d4192edd..47f7a5490555 100644 --- a/net/l2tp/l2tp_core.c +++ b/net/l2tp/l2tp_core.c @@ -1994,7 +1994,7 @@ static int __init l2tp_init(void) if (rc) goto out; - l2tp_wq = alloc_workqueue("l2tp", WQ_NON_REENTRANT | WQ_UNBOUND, 0); + l2tp_wq = alloc_workqueue("l2tp", WQ_UNBOUND, 0); if (!l2tp_wq) { pr_err("alloc_workqueue failed\n"); rc = -ENOMEM; |