diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c index f8ed80daee088c5e44fb1953f33703333937126d..3b602b04fa156271fe965a23c7d326a166e53cd9 100644 --- a/hw/usb/hcd-ehci.c +++ b/hw/usb/hcd-ehci.c @@ -1107,6 +1107,12 @@ static void ehci_mem_writel(void *ptr, target_phys_addr_t addr, uint32_t val) /* Do any register specific pre-write processing here. */ switch(addr) { case USBCMD: + if (val & USBCMD_HCRESET) { + ehci_reset(s); + val = s->usbcmd; + break; + } + if ((val & USBCMD_RUNSTOP) && !(s->usbcmd & USBCMD_RUNSTOP)) { qemu_mod_timer(s->frame_timer, qemu_get_clock_ns(vm_clock)); SET_LAST_RUN_CLOCK(s); @@ -1121,10 +1127,6 @@ static void ehci_mem_writel(void *ptr, target_phys_addr_t addr, uint32_t val) ehci_set_usbsts(s, USBSTS_HALT); } - if (val & USBCMD_HCRESET) { - ehci_reset(s); - val = s->usbcmd; - } /* not supporting dynamic frame list size at the moment */ if ((val & USBCMD_FLS) && !(s->usbcmd & USBCMD_FLS)) {