diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2012-08-31 12:41:43 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2012-09-11 07:42:59 +0200 |
| commit | 1defcbd1e81d67476b6e4e486bcd4d869162900d (patch) | |
| tree | 7e8fc4cd325de4514f2dfc79877810b4fbd1dbda /hw/usb/hcd-ehci.c | |
| parent | 5c514681abbb3ae2f61f517c1aa3197f2f3ca93c (diff) | |
| download | qemu-1defcbd1e81d67476b6e4e486bcd4d869162900d.zip | |
ehci: add doorbell trace events
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/usb/hcd-ehci.c')
| -rw-r--r-- | hw/usb/hcd-ehci.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c index 4564615e05..398f5e09fb 100644 --- a/hw/usb/hcd-ehci.c +++ b/hw/usb/hcd-ehci.c @@ -1241,6 +1241,7 @@ static void ehci_mem_writel(void *ptr, target_phys_addr_t addr, uint32_t val) */ s->async_stepdown = 0; qemu_bh_schedule(s->async_bh); + trace_usb_ehci_doorbell_ring(); } if (((USBCMD_RUNSTOP | USBCMD_PSE | USBCMD_ASE) & val) != @@ -2335,7 +2336,7 @@ static void ehci_advance_async_state(EHCIState *ehci) if (ehci->usbcmd & USBCMD_IAAD) { /* Remove all unseen qhs from the async qhs queue */ ehci_queues_rip_unused(ehci, async, 1); - DPRINTF("ASYNC: doorbell request acknowledged\n"); + trace_usb_ehci_doorbell_ack(); ehci->usbcmd &= ~USBCMD_IAAD; ehci_raise_irq(ehci, USBSTS_IAA); } |