[Qemu-devel] [PATCH 5/8] xhci: trace: ring fetch

[Gerd Hoffmann <kraxel@redhat.com>]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/usb/hcd-xhci.c |   10 ++--------
 trace-events      |    1 +
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 6890888..08fdf94 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -701,10 +701,8 @@ static TRBType xhci_ring_fetch(XHCIState *xhci, XHCIRing *ring, XHCITRB *trb,
         le32_to_cpus(&trb->status);
         le32_to_cpus(&trb->control);
 
-        DPRINTF("xhci: TRB fetched [" DMA_ADDR_FMT "]: "
-                "%016" PRIx64 " %08x %08x %s\n",
-                ring->dequeue, trb->parameter, trb->status, trb->control,
-                trb_name(trb));
+        trace_usb_xhci_fetch_trb(ring->dequeue, trb_name(trb),
+                                 trb->parameter, trb->status, trb->control);
 
         if ((trb->control & TRB_C) != ring->ccs) {
             return 0;
@@ -743,10 +741,6 @@ static int xhci_ring_chain_length(XHCIState *xhci, const XHCIRing *ring)
         le32_to_cpus(&trb.status);
         le32_to_cpus(&trb.control);
 
-        DPRINTF("xhci: TRB peeked [" DMA_ADDR_FMT "]: "
-                "%016" PRIx64 " %08x %08x\n",
-                dequeue, trb.parameter, trb.status, trb.control);
-
         if ((trb.control & TRB_C) != ccs) {
             return -length;
         }
diff --git a/trace-events b/trace-events
index 6200757..c96f301 100644
--- a/trace-events
+++ b/trace-events
@@ -305,6 +305,7 @@ usb_xhci_doorbell_write(uint32_t off, uint32_t val) "off 0x%04x, val 0x%08x"
 usb_xhci_irq_intx(uint32_t level) "level %d"
 usb_xhci_irq_msi(uint32_t nr) "nr %d"
 usb_xhci_queue_event(uint32_t idx, const char *name, uint64_t param, uint32_t status, uint32_t control) "idx %d, %s, p %016" PRIx64 ", s %08x, c 0x%08x"
+usb_xhci_fetch_trb(uint64_t addr, const char *name, uint64_t param, uint32_t status, uint32_t control) "addr %016" PRIx64 ", %s, p %016" PRIx64 ", s %08x, c 0x%08x"
 
 # hw/usb/desc.c
 usb_desc_device(int addr, int len, int ret) "dev %d query device, len %d, ret %d"
-- 
1.7.1