fix(port/ehci/usb_hc_ehci): fix qtd->hw.alt_next_qtd should be 1 not zero

Signed-off-by: sakumisu <1203593632@qq.com>
2025-05-14 14:56:33 +08:00
parent b19f70575a
commit 5e45d15292
1 changed files with 2 additions and 0 deletions
--- a/port/ehci/usb_hc_ehci.c
+++ b/port/ehci/usb_hc_ehci.c
@@ -41,6 +41,8 @@ static struct ehci_qtd_hw *ehci_qtd_alloc(struct usbh_bus *bus)

            memset(&qtd->hw, 0, sizeof(struct ehci_qtd));
            qtd->hw.next_qtd = QTD_LIST_END;
+            qtd->hw.alt_next_qtd = QTD_LIST_END;
+            qtd->hw.token = QTD_TOKEN_STATUS_HALTED;
            qtd->urb = NULL;
            qtd->bufaddr = 0;
            qtd->length = 0;