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release sources when enable port fails

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This commit is contained in:
sakimisu
2022-12-30 20:57:54 +08:00
parent e88756a412
commit 902f1da407
1 changed files with 16 additions and 5 deletions
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21
class/hub/usbh_hub.c
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@@ -333,7 +333,7 @@ static int usbh_hub_disconnect(struct usbh_hubport *hport, uint8_t intf)
usbh_hport_deactivate_ep0(child);
for (uint8_t i = 0; i < child->config.config_desc.bNumInterfaces; i++) {
if (child->config.intf[i].class_driver && child->config.intf[i].class_driver->disconnect) {
ret = CLASS_DISCONNECT(child, i);
CLASS_DISCONNECT(child, i);
}
}
@@ -477,16 +477,15 @@ static void usbh_hub_events(struct usbh_hub *hub)
}
child = &hub->child[port];
/* if last status is connected, free sources first, this does not happen normally,
but there may be hardware issues in some ips */
if (child->connected) {
child->connected = false;
usbh_hport_deactivate_ep0(child);
for (uint8_t i = 0; i < child->config.config_desc.bNumInterfaces; i++) {
if (child->config.intf[i].class_driver && child->config.intf[i].class_driver->disconnect) {
CLASS_DISCONNECT(child, i);
}
}
child->config.config_desc.bNumInterfaces = 0;
}
memset(child, 0, sizeof(struct usbh_hubport));
@@ -502,6 +501,18 @@ static void usbh_hub_events(struct usbh_hub *hub)
}
} else {
USB_LOG_ERR("Failed to enable port %u\r\n", port + 1);
child = &hub->child[port];
if (child->connected) {
child->connected = false;
usbh_hport_deactivate_ep0(child);
for (uint8_t i = 0; i < child->config.config_desc.bNumInterfaces; i++) {
if (child->config.intf[i].class_driver && child->config.intf[i].class_driver->disconnect) {
CLASS_DISCONNECT(child, i);
}
}
}
child->config.config_desc.bNumInterfaces = 0;
continue;
}
} else {
@@ -597,4 +608,4 @@ CLASS_INFO_DEFINE const struct usbh_class_info hub_info = {
.pid = 0x00,
.class_driver = &hub_driver
};
#endif
#endif