diff options
Diffstat (limited to 'sys/dev/usb/uhci.c')
| -rw-r--r-- | sys/dev/usb/uhci.c | 55 |
1 files changed, 49 insertions, 6 deletions
diff --git a/sys/dev/usb/uhci.c b/sys/dev/usb/uhci.c index dc95b72..a78582b 100644 --- a/sys/dev/usb/uhci.c +++ b/sys/dev/usb/uhci.c @@ -704,12 +704,6 @@ uhci_dumpregs(uhci_softc_t *sc) UREAD2(sc, UHCI_PORTSC2))); } -Static void -uhci_dump_ii(uhci_intr_info_t *ii) -{ - printf("Fill me in"); -} - void uhci_dump_td(uhci_soft_td_t *p) { @@ -812,6 +806,55 @@ uhci_dump_tds(uhci_soft_td_t *std) break; } } + +Static void +uhci_dump_ii(uhci_intr_info_t *ii) +{ + usbd_pipe_handle pipe; + usb_endpoint_descriptor_t *ed; + usbd_device_handle dev; + +#ifdef DIAGNOSTIC +#define DONE ii->isdone +#else +#define DONE 0 +#endif + if (ii == NULL) { + printf("ii NULL\n"); + return; + } + if (ii->xfer == NULL) { + printf("ii %p: done=%d xfer=NULL\n", + ii, DONE); + return; + } + pipe = ii->xfer->pipe; + if (pipe == NULL) { + printf("ii %p: done=%d xfer=%p pipe=NULL\n", + ii, DONE, ii->xfer); + return; + } + if (pipe->endpoint == NULL) { + printf("ii %p: done=%d xfer=%p pipe=%p pipe->endpoint=NULL\n", + ii, DONE, ii->xfer, pipe); + return; + } + if (pipe->device == NULL) { + printf("ii %p: done=%d xfer=%p pipe=%p pipe->device=NULL\n", + ii, DONE, ii->xfer, pipe); + return; + } + ed = pipe->endpoint->edesc; + dev = pipe->device; + printf("ii %p: done=%d xfer=%p dev=%p vid=0x%04x pid=0x%04x addr=%d pipe=%p ep=0x%02x attr=0x%02x\n", + ii, DONE, ii->xfer, dev, + UGETW(dev->ddesc.idVendor), + UGETW(dev->ddesc.idProduct), + dev->address, pipe, + ed->bEndpointAddress, ed->bmAttributes); +#undef DONE +} + #endif /* |
