ldube commented on code in PR #9287:
URL: https://github.com/apache/nuttx/pull/9287#discussion_r1195572019
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drivers/usbhost/usbhost_hub.c:
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@@ -1491,7 +1521,7 @@ static int usbhost_disconnected(struct usbhost_class_s
*hubclass)
{
Review Comment:
@xiaoxiang781216 I think agree with you now and will not use the flag. I am
beginning to question my approach. Doing this :
CLASS_DISCONNECTED(child->devclass)
does not free the other device types quickly. Only hubs are freed
immediately. I have to do it your way:
CLASS_DISCONNECTED(child->devclass, true)
to make it clean. But all the other drivers will have to be modified so ...
I am thinking of finding another way to fix the problem. I have done some
testing and so far only hubs crash the system when their parent is freed first.
After I find out why, I will decide how to fix this.
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