diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/fec_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/fec_ptp.c | 47 |
1 files changed, 23 insertions, 24 deletions
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c index 7f6b57432071..fa88b47d526c 100644 --- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -7,31 +7,30 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/ptrace.h> -#include <linux/errno.h> -#include <linux/ioport.h> -#include <linux/slab.h> -#include <linux/interrupt.h> -#include <linux/pci.h> +#include <linux/bitops.h> +#include <linux/clk.h> #include <linux/delay.h> -#include <linux/netdevice.h> +#include <linux/errno.h> #include <linux/etherdevice.h> -#include <linux/skbuff.h> -#include <linux/spinlock.h> -#include <linux/workqueue.h> -#include <linux/bitops.h> +#include <linux/fec.h> +#include <linux/interrupt.h> #include <linux/io.h> +#include <linux/ioport.h> #include <linux/irq.h> -#include <linux/clk.h> -#include <linux/platform_device.h> -#include <linux/phy.h> -#include <linux/fec.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/netdevice.h> #include <linux/of.h> -#include <linux/of_gpio.h> #include <linux/of_net.h> +#include <linux/pci.h> +#include <linux/phy.h> +#include <linux/platform_device.h> +#include <linux/ptrace.h> +#include <linux/skbuff.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/string.h> +#include <linux/workqueue.h> #include "fec.h" @@ -97,7 +96,7 @@ * cyclecounter structure used to construct a ns counter from the * arbitrary fixed point registers */ -static u64 fec_ptp_read(const struct cyclecounter *cc) +static u64 fec_ptp_read(struct cyclecounter *cc) { struct fec_enet_private *fep = container_of(cc, struct fec_enet_private, cc); @@ -118,7 +117,7 @@ static u64 fec_ptp_read(const struct cyclecounter *cc) * @fep: the fec_enet_private structure handle * @enable: enable the channel pps output * - * This function enble the PPS ouput on the timer channel. + * This function enables the PPS output on the timer channel. */ static int fec_ptp_enable_pps(struct fec_enet_private *fep, uint enable) { @@ -173,7 +172,7 @@ static int fec_ptp_enable_pps(struct fec_enet_private *fep, uint enable) * very close to the second point, which means NSEC_PER_SEC * - ts.tv_nsec is close to be zero(For example 20ns); Since the timer * is still running when we calculate the first compare event, it is - * possible that the remaining nanoseonds run out before the compare + * possible that the remaining nanoseconds run out before the compare * counter is calculated and written into TCCR register. To avoid * this possibility, we will set the compare event to be the next * of next second. The current setting is 31-bit timer and wrap @@ -739,8 +738,8 @@ void fec_ptp_init(struct platform_device *pdev, int irq_idx) INIT_DELAYED_WORK(&fep->time_keep, fec_time_keep); - hrtimer_init(&fep->perout_timer, CLOCK_REALTIME, HRTIMER_MODE_REL); - fep->perout_timer.function = fec_ptp_pps_perout_handler; + hrtimer_setup(&fep->perout_timer, fec_ptp_pps_perout_handler, CLOCK_REALTIME, + HRTIMER_MODE_REL); irq = platform_get_irq_byname_optional(pdev, "pps"); if (irq < 0) |