在 2022/5/10 下午8:15, Jiaxun Yang 写道:
在 2022/5/10 6:53, Haoran Jiang 写道:
According to the loongson cpu manual,different cpu cores
correspond to different interrupt status registers
NAK!
It is intentional to do so.
The per-core ISR register is broken on 3B1500. So we use general ISR
register here.
The per-core variable is left for LS2K.
Thanks
- Jiaxun
Signed-off-by: Haoran Jiang <jianghaoran@xxxxxxxxxx>
---
drivers/irqchip/irq-loongson-liointc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-loongson-liointc.c
b/drivers/irqchip/irq-loongson-liointc.c
index 649c58391618..f4e015b50af0 100644
--- a/drivers/irqchip/irq-loongson-liointc.c
+++ b/drivers/irqchip/irq-loongson-liointc.c
@@ -195,7 +195,7 @@ static int __init liointc_of_init(struct
device_node *node,
}
for (i = 0; i < LIOINTC_NUM_CORES; i++)
- priv->core_isr[i] = base + LIOINTC_REG_INTC_STATUS;
+ priv->core_isr[i] = base + LIOINTC_REG_INTC_STATUS + i*8;
}
for (i = 0; i < LIOINTC_NUM_PARENT; i++) {
Thank you for your review!
