From 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 25 Mar 2016 03:53:42 -0300 Subject: Linux-libre 4.5-gnu --- drivers/usb/mon/mon_bin.c | 17 +++++++++-------- drivers/usb/mon/mon_main.c | 2 +- drivers/usb/mon/mon_text.c | 15 +++++++++------ 3 files changed, 19 insertions(+), 15 deletions(-) (limited to 'drivers/usb/mon') diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c index 3598f1a62..1a874a1f3 100644 --- a/drivers/usb/mon/mon_bin.c +++ b/drivers/usb/mon/mon_bin.c @@ -18,6 +18,7 @@ #include #include #include +#include #include @@ -92,8 +93,8 @@ struct mon_bin_hdr { unsigned short busnum; /* Bus number */ char flag_setup; char flag_data; - s64 ts_sec; /* gettimeofday */ - s32 ts_usec; /* gettimeofday */ + s64 ts_sec; /* getnstimeofday64 */ + s32 ts_usec; /* getnstimeofday64 */ int status; unsigned int len_urb; /* Length of data (submitted or actual) */ unsigned int len_cap; /* Delivered length */ @@ -483,7 +484,7 @@ static void mon_bin_event(struct mon_reader_bin *rp, struct urb *urb, char ev_type, int status) { const struct usb_endpoint_descriptor *epd = &urb->ep->desc; - struct timeval ts; + struct timespec64 ts; unsigned long flags; unsigned int urb_length; unsigned int offset; @@ -494,7 +495,7 @@ static void mon_bin_event(struct mon_reader_bin *rp, struct urb *urb, struct mon_bin_hdr *ep; char data_tag = 0; - do_gettimeofday(&ts); + getnstimeofday64(&ts); spin_lock_irqsave(&rp->b_lock, flags); @@ -568,7 +569,7 @@ static void mon_bin_event(struct mon_reader_bin *rp, struct urb *urb, ep->busnum = urb->dev->bus->busnum; ep->id = (unsigned long) urb; ep->ts_sec = ts.tv_sec; - ep->ts_usec = ts.tv_usec; + ep->ts_usec = ts.tv_nsec / NSEC_PER_USEC; ep->status = status; ep->len_urb = urb_length; ep->len_cap = length + lendesc; @@ -629,12 +630,12 @@ static void mon_bin_complete(void *data, struct urb *urb, int status) static void mon_bin_error(void *data, struct urb *urb, int error) { struct mon_reader_bin *rp = data; - struct timeval ts; + struct timespec64 ts; unsigned long flags; unsigned int offset; struct mon_bin_hdr *ep; - do_gettimeofday(&ts); + getnstimeofday64(&ts); spin_lock_irqsave(&rp->b_lock, flags); @@ -656,7 +657,7 @@ static void mon_bin_error(void *data, struct urb *urb, int error) ep->busnum = urb->dev->bus->busnum; ep->id = (unsigned long) urb; ep->ts_sec = ts.tv_sec; - ep->ts_usec = ts.tv_usec; + ep->ts_usec = ts.tv_nsec / NSEC_PER_USEC; ep->status = error; ep->flag_setup = '-'; diff --git a/drivers/usb/mon/mon_main.c b/drivers/usb/mon/mon_main.c index f7c292f48..fec3f1128 100644 --- a/drivers/usb/mon/mon_main.c +++ b/drivers/usb/mon/mon_main.c @@ -241,7 +241,7 @@ static struct notifier_block mon_nb = { /* * Ops */ -static struct usb_mon_operations mon_ops_0 = { +static const struct usb_mon_operations mon_ops_0 = { .urb_submit = mon_submit, .urb_submit_error = mon_submit_error, .urb_complete = mon_complete, diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c index ad408251d..e59334b09 100644 --- a/drivers/usb/mon/mon_text.c +++ b/drivers/usb/mon/mon_text.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include @@ -176,12 +177,12 @@ static inline char mon_text_get_data(struct mon_event_text *ep, struct urb *urb, static inline unsigned int mon_get_timestamp(void) { - struct timeval tval; + struct timespec64 now; unsigned int stamp; - do_gettimeofday(&tval); - stamp = tval.tv_sec & 0xFFF; /* 2^32 = 4294967296. Limit to 4096s. */ - stamp = stamp * 1000000 + tval.tv_usec; + ktime_get_ts64(&now); + stamp = now.tv_sec & 0xFFF; /* 2^32 = 4294967296. Limit to 4096s. */ + stamp = stamp * USEC_PER_SEC + now.tv_nsec / NSEC_PER_USEC; return stamp; } @@ -386,7 +387,8 @@ static ssize_t mon_text_read_t(struct file *file, char __user *buf, struct mon_event_text *ep; struct mon_text_ptr ptr; - if (IS_ERR(ep = mon_text_read_wait(rp, file))) + ep = mon_text_read_wait(rp, file); + if (IS_ERR(ep)) return PTR_ERR(ep); mutex_lock(&rp->printf_lock); ptr.cnt = 0; @@ -413,7 +415,8 @@ static ssize_t mon_text_read_u(struct file *file, char __user *buf, struct mon_event_text *ep; struct mon_text_ptr ptr; - if (IS_ERR(ep = mon_text_read_wait(rp, file))) + ep = mon_text_read_wait(rp, file); + if (IS_ERR(ep)) return PTR_ERR(ep); mutex_lock(&rp->printf_lock); ptr.cnt = 0; -- cgit v1.2.3-54-g00ecf