hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

clocksource: sh_cmt: Hardcode CMT clock event rating to 125 

All boards use or should use a clock event rating of 125 for the CMT,
hardcode it in the driver.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2014-02-19 17:00:31 +01:00
parent f1ebe1e47e
commit b7fcbb0f83
1 changed files with 6 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/clocksource/sh_cmt.c
View File

@ -768,14 +768,14 @@ static void sh_cmt_clock_event_resume(struct clock_event_device *ced)
} }
static void sh_cmt_register_clockevent(struct sh_cmt_channel *ch, static void sh_cmt_register_clockevent(struct sh_cmt_channel *ch,
const char *name, unsigned long rating) const char *name)
{ {
struct clock_event_device *ced = &ch->ced; struct clock_event_device *ced = &ch->ced;
ced->name = name; ced->name = name;
ced->features = CLOCK_EVT_FEAT_PERIODIC; ced->features = CLOCK_EVT_FEAT_PERIODIC;
ced->features |= CLOCK_EVT_FEAT_ONESHOT; ced->features |= CLOCK_EVT_FEAT_ONESHOT;
ced->rating = rating; ced->rating = 125;
ced->cpumask = cpu_possible_mask; ced->cpumask = cpu_possible_mask;
ced->set_next_event = sh_cmt_clock_event_next; ced->set_next_event = sh_cmt_clock_event_next;
ced->set_mode = sh_cmt_clock_event_mode; ced->set_mode = sh_cmt_clock_event_mode;
@ -788,11 +788,10 @@ static void sh_cmt_register_clockevent(struct sh_cmt_channel *ch,
} }
static int sh_cmt_register(struct sh_cmt_channel *ch, const char *name, static int sh_cmt_register(struct sh_cmt_channel *ch, const char *name,
unsigned long clockevent_rating, bool clockevent, unsigned long clocksource_rating)
unsigned long clocksource_rating)
{ {
if (clockevent_rating) if (clockevent)
sh_cmt_register_clockevent(ch, name, clockevent_rating); sh_cmt_register_clockevent(ch, name);
if (clocksource_rating) if (clocksource_rating)
sh_cmt_register_clocksource(ch, name, clocksource_rating); sh_cmt_register_clocksource(ch, name, clocksource_rating);
@ -827,7 +826,7 @@ static int sh_cmt_setup_channel(struct sh_cmt_channel *ch, unsigned int index,
raw_spin_lock_init(&ch->lock); raw_spin_lock_init(&ch->lock);
ret = sh_cmt_register(ch, dev_name(&cmt->pdev->dev), ret = sh_cmt_register(ch, dev_name(&cmt->pdev->dev),
cfg->clockevent_rating, cfg->clockevent_rating != 0,
cfg->clocksource_rating); cfg->clocksource_rating);
if (ret) { if (ret) {
dev_err(&cmt->pdev->dev, "ch%u: registration failed\n", dev_err(&cmt->pdev->dev, "ch%u: registration failed\n",