From: Hans Petter Selasky <h...@selasky.org>
Previously the code would incorrectly report the remainder as 8 bytes. A
remainder of 0 bytes should be reported when the SETUP packet is
successfully transferred. Found using FreeBSD's XHCI driver.
Signed-off-by: Hans Petter Selasky <h...@selasky.org>
[ kraxel: codestyle fixup ]
Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
---
hw/usb/hcd-xhci.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 188f954..37c1493 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -1753,6 +1753,12 @@ static void xhci_xfer_report(XHCITransfer *xfer)
unsigned int chunk = 0;
switch (TRB_TYPE(*trb)) {
+ case TR_SETUP:
+ chunk = trb->status & 0x1ffff;
+ if (chunk > 8) {
+ chunk = 8;
+ }
+ break;
case TR_DATA:
case TR_NORMAL:
case TR_ISOCH:
--
1.8.3.1
