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- ehci: free error TD for recovery

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hathach 2013-04-10 02:40:09 +07:00
parent 2d7fbb5153
commit fffe8b547d
1 changed files with 5 additions and 1 deletions
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6
tinyusb/host/ehci/ehci.c
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@ -561,13 +561,17 @@ void xfer_error_isr(uint8_t hostid)
//p_qhd->qtd_overlay.non_hs_period_missed_uframe || p_qhd->qtd_overlay.pingstate_err TODO split transaction error //p_qhd->qtd_overlay.non_hs_period_missed_uframe || p_qhd->qtd_overlay.pingstate_err TODO split transaction error
(p_qhd->device_address != 0 && p_qhd->qtd_overlay.halted) ) // addr0 cannot be protocol STALL (p_qhd->device_address != 0 && p_qhd->qtd_overlay.halted) ) // addr0 cannot be protocol STALL
{ {
hal_debugger_breakpoint();
p_qhd->p_qtd_list_head->used = 0; // free QTD
qtd_remove_1st_from_qhd(p_qhd);
pipe_handle_t pipe_hdl = { .dev_addr = p_qhd->device_address }; pipe_handle_t pipe_hdl = { .dev_addr = p_qhd->device_address };
if (p_qhd->endpoint_number) // if not Control, can only be Bulk if (p_qhd->endpoint_number) // if not Control, can only be Bulk
{ {
pipe_hdl.xfer_type = TUSB_XFER_BULK; pipe_hdl.xfer_type = TUSB_XFER_BULK;
pipe_hdl.index = qhd_get_index(p_qhd); pipe_hdl.index = qhd_get_index(p_qhd);
} }
hal_debugger_breakpoint();
usbh_isr( pipe_hdl, p_qhd->class_code, TUSB_EVENT_XFER_ERROR); // call USBH callback usbh_isr( pipe_hdl, p_qhd->class_code, TUSB_EVENT_XFER_ERROR); // call USBH callback
} }