You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
using rt_pm_device_register API at components initialization context
the API would be hang at RT_KERNEL_REALLOC calling
Solution:
put the RT_KERNEL_REALLOC calling out of critical region, just like as below:
device_pm = (struct rt_device_pm *)RT_KERNEL_REALLOC(_pm.device_pm,
(_pm.device_pm_number + 1) * sizeof(struct rt_device_pm));
if (device_pm != RT_NULL)
{
level = rt_hw_interrupt_disable();
_pm.device_pm = device_pm;
_pm.device_pm[_pm.device_pm_number].device = device;
_pm.device_pm[_pm.device_pm_number].ops = ops;
_pm.device_pm_number += 1;
rt_hw_interrupt_enable(level);
}
Other additional context
No response
The text was updated successfully, but these errors were encountered:
RT-Thread Version
5.1.0
Hardware Type/Architectures
riscv
Develop Toolchain
GCC
Describe the bug
Solution:
put the RT_KERNEL_REALLOC calling out of critical region, just like as below:
device_pm = (struct rt_device_pm *)RT_KERNEL_REALLOC(_pm.device_pm,
(_pm.device_pm_number + 1) * sizeof(struct rt_device_pm));
if (device_pm != RT_NULL)
{
level = rt_hw_interrupt_disable();
_pm.device_pm = device_pm;
_pm.device_pm[_pm.device_pm_number].device = device;
_pm.device_pm[_pm.device_pm_number].ops = ops;
_pm.device_pm_number += 1;
rt_hw_interrupt_enable(level);
}
Other additional context
No response
The text was updated successfully, but these errors were encountered: