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video: rockchip: rga3: fixup scheduler load

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Signed-off-by: Li Huang <putin.li@rock-chips.com>
Change-Id: I60a2357d1fd517092d1721cfcd16cd1a2e2dba04
This commit is contained in:
Li Huang
2022-03-28 20:35:46 +08:00
committed by Tao Huang
parent 19d26d75b6
commit f863ae5dd0
3 changed files with 14 additions and 6 deletions
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7
drivers/video/rockchip/rga3/include/rga_drv.h
View File

@@ -66,8 +66,11 @@
#define RGA_CORE_REG_OFFSET 0x10000
/* sample interval: 1000ms */
#define RGA_LOAD_INTERVAL 1000000000
/* load interval: 1000ms */
#define RGA_LOAD_INTERVAL_US 1000000
/* timer interval: 1000ms */
#define RGA_TIMER_INTERVAL_NS 1000000000
#if ((defined(CONFIG_RK_IOMMU) || defined(CONFIG_ROCKCHIP_IOMMU)) \
&& defined(CONFIG_ION_ROCKCHIP))

7
drivers/video/rockchip/rga3/rga_debugger.c
View File

@@ -178,8 +178,11 @@ static int rga_load_show(struct seq_file *m, void *data)
spin_unlock_irqrestore(&rga_scheduler->irq_lock, flags);
load = (busy_time_total * 100000 / RGA_LOAD_INTERVAL);
seq_printf(m, "\t load = %d\n", load);
load = (busy_time_total * 100 / RGA_LOAD_INTERVAL_US);
if (load > 100)
load = 100;
seq_printf(m, "\t load = %d%%\n", load);
seq_printf(m, "-----------------------------------\n");
}
return 0;

6
drivers/video/rockchip/rga3/rga_drv.c
View File

@@ -297,10 +297,12 @@ static enum hrtimer_restart hrtimer_handler(struct hrtimer *timer)
static void rga_init_timer(void)
{
kt = ktime_set(0, RGA_LOAD_INTERVAL);
kt = ktime_set(0, RGA_TIMER_INTERVAL_NS);
hrtimer_init(&timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
hrtimer_start(&timer, kt, HRTIMER_MODE_REL);
timer.function = hrtimer_handler;
hrtimer_start(&timer, kt, HRTIMER_MODE_REL);
}
static void rga_cancel_timer(void)