diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc2/hcd_intr.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/usb/dwc2/hcd_intr.c b/drivers/usb/dwc2/hcd_intr.c index 012f17e..47b9eb5 100644 --- a/drivers/usb/dwc2/hcd_intr.c +++ b/drivers/usb/dwc2/hcd_intr.c @@ -975,8 +975,8 @@ static void dwc2_hc_xfercomp_intr(struct dwc2_hsotg *hsotg, struct dwc2_qtd *qtd) { struct dwc2_hcd_urb *urb = qtd->urb; - int pipe_type = dwc2_hcd_get_pipe_type(&urb->pipe_info); enum dwc2_halt_status halt_status = DWC2_HC_XFER_COMPLETE; + int pipe_type; int urb_xfer_done; if (dbg_hc(chan)) @@ -984,6 +984,11 @@ static void dwc2_hc_xfercomp_intr(struct dwc2_hsotg *hsotg, "--Host Channel %d Interrupt: Transfer Complete--\n", chnum); + if (!urb) + goto handle_xfercomp_done; + + pipe_type = dwc2_hcd_get_pipe_type(&urb->pipe_info); + if (hsotg->core_params->dma_desc_enable > 0) { dwc2_hcd_complete_xfer_ddma(hsotg, chan, chnum, halt_status); if (pipe_type == USB_ENDPOINT_XFER_ISOC) @@ -1005,9 +1010,6 @@ static void dwc2_hc_xfercomp_intr(struct dwc2_hsotg *hsotg, } } - if (!urb) - goto handle_xfercomp_done; - /* Update the QTD and URB states */ switch (pipe_type) { case USB_ENDPOINT_XFER_CONTROL: @@ -1105,7 +1107,7 @@ static void dwc2_hc_stall_intr(struct dwc2_hsotg *hsotg, struct dwc2_qtd *qtd) { struct dwc2_hcd_urb *urb = qtd->urb; - int pipe_type = dwc2_hcd_get_pipe_type(&urb->pipe_info); + int pipe_type; dev_dbg(hsotg->dev, "--Host Channel %d Interrupt: STALL Received--\n", chnum); @@ -1119,6 +1121,8 @@ static void dwc2_hc_stall_intr(struct dwc2_hsotg *hsotg, if (!urb) goto handle_stall_halt; + pipe_type = dwc2_hcd_get_pipe_type(&urb->pipe_info); + if (pipe_type == USB_ENDPOINT_XFER_CONTROL) dwc2_host_complete(hsotg, qtd, -EPIPE); |
