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clear qhd halted bit if not caused by STALL protocol, allow for next transfer

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hathach 2023-08-15 00:09:31 +07:00
parent 7537985c08
commit b3c7fe1023
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src/portable/ehci/ehci.c
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@ -579,6 +579,7 @@ void qhd_xfer_complete_isr(ehci_qhd_t * qhd) {
if (qtd_overlay->xact_err || qtd_overlay->err_count == 0 || qtd_overlay->buffer_err || qtd_overlay->babble_err) {
// Error count = 0 often occurs when device disconnected, or other bus-related error
xfer_result = XFER_RESULT_FAILED;
qtd_overlay->halted = false; // clear halted bit if it is not caused by STALL
TU_LOG3(" QHD xfer err count: %d\n", qtd_overlay->err_count);
// TU_BREAKPOINT(); // TODO skip unplugged device
}else {