diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/can/rx-offload.c | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/drivers/net/can/rx-offload.c b/drivers/net/can/rx-offload.c index 84cae167e42f..62393b029e4e 100644 --- a/drivers/net/can/rx-offload.c +++ b/drivers/net/can/rx-offload.c @@ -1,7 +1,8 @@ // SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (c) 2014 David Jander, Protonic Holland - * Copyright (C) 2014-2017 Pengutronix, Marc Kleine-Budde <kernel@pengutronix.de> +/* Copyright (c) 2014 Protonic Holland, + * David Jander + * Copyright (C) 2014-2017 Pengutronix, + * Marc Kleine-Budde <kernel@pengutronix.de> */ #include <linux/can/dev.h> @@ -11,14 +12,17 @@ struct can_rx_offload_cb { u32 timestamp; }; -static inline struct can_rx_offload_cb *can_rx_offload_get_cb(struct sk_buff *skb) +static inline struct can_rx_offload_cb * +can_rx_offload_get_cb(struct sk_buff *skb) { BUILD_BUG_ON(sizeof(struct can_rx_offload_cb) > sizeof(skb->cb)); return (struct can_rx_offload_cb *)skb->cb; } -static inline bool can_rx_offload_le(struct can_rx_offload *offload, unsigned int a, unsigned int b) +static inline bool +can_rx_offload_le(struct can_rx_offload *offload, + unsigned int a, unsigned int b) { if (offload->inc) return a <= b; @@ -26,7 +30,8 @@ static inline bool can_rx_offload_le(struct can_rx_offload *offload, unsigned in return a >= b; } -static inline unsigned int can_rx_offload_inc(struct can_rx_offload *offload, unsigned int *val) +static inline unsigned int +can_rx_offload_inc(struct can_rx_offload *offload, unsigned int *val) { if (offload->inc) return (*val)++; @@ -36,7 +41,9 @@ static inline unsigned int can_rx_offload_inc(struct can_rx_offload *offload, un static int can_rx_offload_napi_poll(struct napi_struct *napi, int quota) { - struct can_rx_offload *offload = container_of(napi, struct can_rx_offload, napi); + struct can_rx_offload *offload = container_of(napi, + struct can_rx_offload, + napi); struct net_device *dev = offload->dev; struct net_device_stats *stats = &dev->stats; struct sk_buff *skb; @@ -65,8 +72,9 @@ static int can_rx_offload_napi_poll(struct napi_struct *napi, int quota) return work_done; } -static inline void __skb_queue_add_sort(struct sk_buff_head *head, struct sk_buff *new, - int (*compare)(struct sk_buff *a, struct sk_buff *b)) +static inline void +__skb_queue_add_sort(struct sk_buff_head *head, struct sk_buff *new, + int (*compare)(struct sk_buff *a, struct sk_buff *b)) { struct sk_buff *pos, *insert = NULL; @@ -199,7 +207,8 @@ can_rx_offload_offload_one(struct can_rx_offload *offload, unsigned int n) return skb; } -int can_rx_offload_irq_offload_timestamp(struct can_rx_offload *offload, u64 pending) +int can_rx_offload_irq_offload_timestamp(struct can_rx_offload *offload, + u64 pending) { struct sk_buff_head skb_queue; unsigned int i; @@ -328,7 +337,9 @@ int can_rx_offload_queue_tail(struct can_rx_offload *offload, } EXPORT_SYMBOL_GPL(can_rx_offload_queue_tail); -static int can_rx_offload_init_queue(struct net_device *dev, struct can_rx_offload *offload, unsigned int weight) +static int can_rx_offload_init_queue(struct net_device *dev, + struct can_rx_offload *offload, + unsigned int weight) { offload->dev = dev; @@ -346,7 +357,8 @@ static int can_rx_offload_init_queue(struct net_device *dev, struct can_rx_offlo return 0; } -int can_rx_offload_add_timestamp(struct net_device *dev, struct can_rx_offload *offload) +int can_rx_offload_add_timestamp(struct net_device *dev, + struct can_rx_offload *offload) { unsigned int weight; @@ -366,7 +378,8 @@ int can_rx_offload_add_timestamp(struct net_device *dev, struct can_rx_offload * } EXPORT_SYMBOL_GPL(can_rx_offload_add_timestamp); -int can_rx_offload_add_fifo(struct net_device *dev, struct can_rx_offload *offload, unsigned int weight) +int can_rx_offload_add_fifo(struct net_device *dev, + struct can_rx_offload *offload, unsigned int weight) { if (!offload->mailbox_read) return -EINVAL; |