diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2012-07-13 11:35:51 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2012-08-07 10:49:06 +0200 |
| commit | 06f9847dc3da670c36629c80ae47fea4bf726268 (patch) | |
| tree | d9d982a1809de47c3c76ca44c2108d8e6acd2d48 /hw/usb/dev-storage.c | |
| parent | 0b8db8fe15d17a529a5ea90614c11e9f031dfee8 (diff) | |
| download | qemu-06f9847dc3da670c36629c80ae47fea4bf726268.tar.gz | |
usb-storage: improve debug logging
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/usb/dev-storage.c')
| -rw-r--r-- | hw/usb/dev-storage.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c index 7fa8b83d2e..976fe1acc5 100644 --- a/hw/usb/dev-storage.c +++ b/hw/usb/dev-storage.c @@ -383,6 +383,9 @@ static int usb_msd_handle_data(USBDevice *dev, USBPacket *p) assert(le32_to_cpu(s->csw.residue) == 0); s->scsi_len = 0; s->req = scsi_req_new(s->scsi_dev, tag, 0, cbw.cmd, NULL); +#ifdef DEBUG_MSD + scsi_req_print(s->req); +#endif scsi_req_enqueue(s->req); if (s->req && s->req->cmd.xfer != SCSI_XFER_NONE) { scsi_req_continue(s->req); @@ -410,7 +413,7 @@ static int usb_msd_handle_data(USBDevice *dev, USBPacket *p) } } if (p->result < p->iov.size) { - DPRINTF("Deferring packet %p\n", p); + DPRINTF("Deferring packet %p [wait data-out]\n", p); s->packet = p; ret = USB_RET_ASYNC; } else { @@ -445,6 +448,7 @@ static int usb_msd_handle_data(USBDevice *dev, USBPacket *p) if (s->req) { /* still in flight */ + DPRINTF("Deferring packet %p [wait status]\n", p); s->packet = p; ret = USB_RET_ASYNC; } else { @@ -471,7 +475,7 @@ static int usb_msd_handle_data(USBDevice *dev, USBPacket *p) } } if (p->result < p->iov.size) { - DPRINTF("Deferring packet %p\n", p); + DPRINTF("Deferring packet %p [wait data-in]\n", p); s->packet = p; ret = USB_RET_ASYNC; } else { |