USB: EHCI: support running URB giveback in tasklet context

[firefly-linux-kernel-4.4.55.git] / drivers / usb / host / ehci-hcd.c

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 7ad9ef8aedee27d98087f864f78bb5147325e663..73c72997cd4f0c363ae386ecaf65b1609c99cc06 100644 (file)
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1166,7 +1166,7 @@ static const struct hc_driver ehci_hc_driver = {
         * generic hardware linkage
         */
        .irq =                  ehci_irq,
-       .flags =                HCD_MEMORY | HCD_USB2,
+       .flags =                HCD_MEMORY | HCD_USB2 | HCD_BH,
 
        /*
         * basic lifecycle operations