From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:56288) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Spd1f-0004gV-Jr for qemu-devel@nongnu.org; Fri, 13 Jul 2012 06:23:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Spd1Y-00082D-1r for qemu-devel@nongnu.org; Fri, 13 Jul 2012 06:23:07 -0400 Received: from mx1.redhat.com ([209.132.183.28]:27163) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Spd1X-00081y-OC for qemu-devel@nongnu.org; Fri, 13 Jul 2012 06:22:59 -0400 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q6DAMwYZ010242 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Fri, 13 Jul 2012 06:22:59 -0400 From: Gerd Hoffmann Date: Fri, 13 Jul 2012 11:44:55 +0200 Message-Id: <1342172696-23587-1-git-send-email-kraxel@redhat.com> Subject: [Qemu-devel] [PATCH 1/2] usb-storage: improve debug logging List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Gerd Hoffmann Signed-off-by: Gerd Hoffmann --- 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 251e7de..f1d8082 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 { -- 1.7.1