Commit 0703a4a7 authored by Gerd Hoffmann's avatar Gerd Hoffmann
Browse files

xhci: trace: ring fetch 



Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent 7acd279f

hw/usb/hcd-xhci.c

+2 −8
Original line number Diff line number Diff line
@@ -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;

        }

trace-events

+1 −0
Original line number Diff line number Diff line
@@ -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"