diff options
| -rw-r--r-- | include/uapi/linux/can/bcm.h | 7 | ||||
| -rw-r--r-- | net/can/bcm.c | 15 |
2 files changed, 16 insertions, 6 deletions
diff --git a/include/uapi/linux/can/bcm.h b/include/uapi/linux/can/bcm.h index 89ddb9dc9bdf..7a291dc1ff15 100644 --- a/include/uapi/linux/can/bcm.h +++ b/include/uapi/linux/can/bcm.h @@ -47,6 +47,11 @@ #include <linux/types.h> #include <linux/can.h> +struct bcm_timeval { + long tv_sec; + long tv_usec; +}; + /** * struct bcm_msg_head - head of messages to/from the broadcast manager * @opcode: opcode, see enum below. @@ -62,7 +67,7 @@ struct bcm_msg_head { __u32 opcode; __u32 flags; __u32 count; - struct timeval ival1, ival2; + struct bcm_timeval ival1, ival2; canid_t can_id; __u32 nframes; struct can_frame frames[0]; diff --git a/net/can/bcm.c b/net/can/bcm.c index a1ba6875c2a2..6863310d6973 100644 --- a/net/can/bcm.c +++ b/net/can/bcm.c @@ -96,7 +96,7 @@ struct bcm_op { canid_t can_id; u32 flags; unsigned long frames_abs, frames_filtered; - struct timeval ival1, ival2; + struct bcm_timeval ival1, ival2; struct hrtimer timer, thrtimer; struct tasklet_struct tsklet, thrtsklet; ktime_t rx_stamp, kt_ival1, kt_ival2, kt_lastmsg; @@ -131,6 +131,11 @@ static inline struct bcm_sock *bcm_sk(const struct sock *sk) return (struct bcm_sock *)sk; } +static inline ktime_t bcm_timeval_to_ktime(struct bcm_timeval tv) +{ + return ktime_set(tv.tv_sec, tv.tv_usec * NSEC_PER_USEC); +} + #define CFSIZ sizeof(struct can_frame) #define OPSIZ sizeof(struct bcm_op) #define MHSIZ sizeof(struct bcm_msg_head) @@ -953,8 +958,8 @@ static int bcm_tx_setup(struct bcm_msg_head *msg_head, struct msghdr *msg, op->count = msg_head->count; op->ival1 = msg_head->ival1; op->ival2 = msg_head->ival2; - op->kt_ival1 = timeval_to_ktime(msg_head->ival1); - op->kt_ival2 = timeval_to_ktime(msg_head->ival2); + op->kt_ival1 = bcm_timeval_to_ktime(msg_head->ival1); + op->kt_ival2 = bcm_timeval_to_ktime(msg_head->ival2); /* disable an active timer due to zero values? */ if (!op->kt_ival1.tv64 && !op->kt_ival2.tv64) @@ -1134,8 +1139,8 @@ static int bcm_rx_setup(struct bcm_msg_head *msg_head, struct msghdr *msg, /* set timer value */ op->ival1 = msg_head->ival1; op->ival2 = msg_head->ival2; - op->kt_ival1 = timeval_to_ktime(msg_head->ival1); - op->kt_ival2 = timeval_to_ktime(msg_head->ival2); + op->kt_ival1 = bcm_timeval_to_ktime(msg_head->ival1); + op->kt_ival2 = bcm_timeval_to_ktime(msg_head->ival2); /* disable an active timer due to zero value? */ if (!op->kt_ival1.tv64) |