Merge branches 'arm/rockchip', 'arm/exynos', 'arm/smmu', 'x86/vt-d', 'x86/amd', ...

[sfrench/cifs-2.6.git] / drivers / usb / host / xhci-ring.c

diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index f5397a517c54ce5a7df00b60e4b2482a2fd8b16c..7d34cbfaf373b54826cd0ffad697ef6f5d36c096 100644 (file)
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -2026,8 +2026,13 @@ static int process_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td,
                break;
        case COMP_DEV_ERR:
        case COMP_STALL:
+               frame->status = -EPROTO;
+               skip_td = true;
+               break;
        case COMP_TX_ERR:
                frame->status = -EPROTO;
+               if (event_trb != td->last_trb)
+                       return 0;
                skip_td = true;
                break;
        case COMP_STOP:
@@ -2640,7 +2645,7 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd)
                xhci_halt(xhci);
 hw_died:
                spin_unlock(&xhci->lock);
-               return -ESHUTDOWN;
+               return IRQ_HANDLED;
        }
 
        /*