diff options
| -rw-r--r-- | drivers/input/evdev.c | 20 | ||||
| -rw-r--r-- | drivers/input/input-compat.c | 8 | ||||
| -rw-r--r-- | drivers/input/input-compat.h | 3 | ||||
| -rw-r--r-- | drivers/input/misc/uinput.c | 4 | ||||
| -rw-r--r-- | include/uapi/linux/input.h | 11 |
5 files changed, 32 insertions, 14 deletions
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index 925571475005..116088fc3621 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -135,10 +135,7 @@ static void __evdev_flush_queue(struct evdev_client *client, unsigned int type) continue; } else if (head != i) { /* move entry to fill the gap */ - client->buffer[head].time = ev->time; - client->buffer[head].type = ev->type; - client->buffer[head].code = ev->code; - client->buffer[head].value = ev->value; + client->buffer[head] = *ev; } num++; @@ -157,6 +154,7 @@ static void __evdev_queue_syn_dropped(struct evdev_client *client) { struct input_event ev; ktime_t time; + struct timespec64 ts; time = client->clk_type == EV_CLK_REAL ? ktime_get_real() : @@ -164,7 +162,9 @@ static void __evdev_queue_syn_dropped(struct evdev_client *client) ktime_get() : ktime_get_boottime(); - ev.time = ktime_to_timeval(time); + ts = ktime_to_timespec64(time); + ev.input_event_sec = ts.tv_sec; + ev.input_event_usec = ts.tv_nsec / NSEC_PER_USEC; ev.type = EV_SYN; ev.code = SYN_DROPPED; ev.value = 0; @@ -241,7 +241,10 @@ static void __pass_event(struct evdev_client *client, */ client->tail = (client->head - 2) & (client->bufsize - 1); - client->buffer[client->tail].time = event->time; + client->buffer[client->tail].input_event_sec = + event->input_event_sec; + client->buffer[client->tail].input_event_usec = + event->input_event_usec; client->buffer[client->tail].type = EV_SYN; client->buffer[client->tail].code = SYN_DROPPED; client->buffer[client->tail].value = 0; @@ -262,12 +265,15 @@ static void evdev_pass_values(struct evdev_client *client, struct evdev *evdev = client->evdev; const struct input_value *v; struct input_event event; + struct timespec64 ts; bool wakeup = false; if (client->revoked) return; - event.time = ktime_to_timeval(ev_time[client->clk_type]); + ts = ktime_to_timespec64(ev_time[client->clk_type]); + event.input_event_sec = ts.tv_sec; + event.input_event_usec = ts.tv_nsec / NSEC_PER_USEC; /* Interrupts are disabled, just acquire the lock. */ spin_lock(&client->buffer_lock); diff --git a/drivers/input/input-compat.c b/drivers/input/input-compat.c index 2186f71c9fe5..fda8d6d2a268 100644 --- a/drivers/input/input-compat.c +++ b/drivers/input/input-compat.c @@ -24,8 +24,8 @@ int input_event_from_user(const char __user *buffer, sizeof(struct input_event_compat))) return -EFAULT; - event->time.tv_sec = compat_event.time.tv_sec; - event->time.tv_usec = compat_event.time.tv_usec; + event->input_event_sec = compat_event.sec; + event->input_event_usec = compat_event.usec; event->type = compat_event.type; event->code = compat_event.code; event->value = compat_event.value; @@ -44,8 +44,8 @@ int input_event_to_user(char __user *buffer, if (in_compat_syscall() && !COMPAT_USE_64BIT_TIME) { struct input_event_compat compat_event; - compat_event.time.tv_sec = event->time.tv_sec; - compat_event.time.tv_usec = event->time.tv_usec; + compat_event.sec = event->input_event_sec; + compat_event.usec = event->input_event_usec; compat_event.type = event->type; compat_event.code = event->code; compat_event.value = event->value; diff --git a/drivers/input/input-compat.h b/drivers/input/input-compat.h index 1563160a7af3..08cd755e73fd 100644 --- a/drivers/input/input-compat.h +++ b/drivers/input/input-compat.h @@ -18,7 +18,8 @@ #ifdef CONFIG_COMPAT struct input_event_compat { - struct compat_timeval time; + compat_ulong_t sec; + compat_ulong_t usec; __u16 type; __u16 code; __s32 value; diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index d521aecbc078..cb4bdbd3e9e2 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -90,8 +90,8 @@ static int uinput_dev_event(struct input_dev *dev, udev->buff[udev->head].code = code; udev->buff[udev->head].value = value; ktime_get_ts64(&ts); - udev->buff[udev->head].time.tv_sec = ts.tv_sec; - udev->buff[udev->head].time.tv_usec = ts.tv_nsec / NSEC_PER_USEC; + udev->buff[udev->head].input_event_sec = ts.tv_sec; + udev->buff[udev->head].input_event_usec = ts.tv_nsec / NSEC_PER_USEC; udev->head = (udev->head + 1) % UINPUT_BUFFER_SIZE; wake_up_interruptible(&udev->waitq); diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index 8c5a0bf6ee35..7288a7c573cc 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -21,10 +21,21 @@ /* * The event structure itself + * Note that __USE_TIME_BITS64 is defined by libc based on + * application's request to use 64 bit time_t. */ struct input_event { +#if (__BITS_PER_LONG != 32 || !defined(__USE_TIME_BITS64)) && !defined(__KERNEL) struct timeval time; +#define input_event_sec time.tv_sec +#define input_event_usec time.tv_usec +#else + __kernel_ulong_t __sec; + __kernel_ulong_t __usec; +#define input_event_sec __sec +#define input_event_usec __usec +#endif __u16 type; __u16 code; __s32 value; |