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Use simple fixed name strings for these timecounters and eventimers which

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are tied to fixed pieces of hardware; dynamic string formatting isn't needed.
This commit is contained in:
Ian Lepore 2015-08-14 16:48:07 +00:00
parent 842898ceec
commit 46d49ed78e
2 changed files with 5 additions and 7 deletions
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6
sys/arm/broadcom/bcm2835/bcm2835_systimer.c
View file

@ -52,6 +52,7 @@ __FBSDID("$FreeBSD$");
#define BCM2835_NUM_TIMERS 4
#define DEFAULT_TIMER 3
#define DEFAULT_TIMER_NAME "BCM2835-3"
#define DEFAULT_FREQUENCY 1000000
#define MIN_PERIOD 5LLU
@ -101,7 +102,7 @@ static struct bcm_systimer_softc *bcm_systimer_sc = NULL;
static unsigned bcm_systimer_tc_get_timecount(struct timecounter *);
static struct timecounter bcm_systimer_tc = {
.tc_name = "BCM2835 Timecounter",
.tc_name = DEFAULT_TIMER_NAME,
.tc_get_timecount = bcm_systimer_tc_get_timecount,
.tc_poll_pps = NULL,
.tc_counter_mask = ~0u,
@ -238,8 +239,7 @@ bcm_systimer_attach(device_t dev)
sc->st[DEFAULT_TIMER].index = DEFAULT_TIMER;
sc->st[DEFAULT_TIMER].enabled = 0;
sc->st[DEFAULT_TIMER].et.et_name = malloc(64, M_DEVBUF, M_NOWAIT | M_ZERO);
sprintf(sc->st[DEFAULT_TIMER].et.et_name, "BCM2835 Event Timer %d", DEFAULT_TIMER);
sc->st[DEFAULT_TIMER].et.et_name = DEFAULT_TIMER_NAME;
sc->st[DEFAULT_TIMER].et.et_flags = ET_FLAGS_ONESHOT;
sc->st[DEFAULT_TIMER].et.et_quality = 1000;
sc->st[DEFAULT_TIMER].et.et_frequency = sc->sysclk_freq;

6
sys/arm/versatile/sp804.c
View file

@ -244,7 +244,7 @@ sp804_timer_attach(device_t dev)
* Timer 1, timecounter
*/
sc->tc.tc_frequency = sc->sysclk_freq;
sc->tc.tc_name = "SP804 Time Counter";
sc->tc.tc_name = "SP804-1";
sc->tc.tc_get_timecount = sp804_timer_tc_get_timecount;
sc->tc.tc_poll_pps = NULL;
sc->tc.tc_counter_mask = ~0u;
@ -263,9 +263,7 @@ sp804_timer_attach(device_t dev)
* Timer 2, event timer
*/
sc->et_enabled = 0;
sc->et.et_name = malloc(64, M_DEVBUF, M_NOWAIT | M_ZERO);
sprintf(sc->et.et_name, "SP804 Event Timer %d",
device_get_unit(dev));
sc->et.et_name = "SP804-2";
sc->et.et_flags = ET_FLAGS_PERIODIC | ET_FLAGS_ONESHOT;
sc->et.et_quality = 1000;
sc->et.et_frequency = sc->sysclk_freq / DEFAULT_DIVISOR;