* [Qemu-devel] QEMU XHCI support (FreeBSD)
[not found] <90075d89-5c04-d419-9f98-7d9bc70555d3@selasky.org>
@ 2016-08-22 18:15 ` Hans Petter Selasky
2016-08-22 22:03 ` Thomas Huth
0 siblings, 1 reply; 2+ messages in thread
From: Hans Petter Selasky @ 2016-08-22 18:15 UTC (permalink / raw)
To: qemu-devel
Hi,
I'm currently testing QEMUs XHCI support with FreeBSD and found some
bugs in FreeBSDs XHCI aswell as QEMUs XHCI.
1) QEMU falsely reports a remainder of 8 bytes on TR_SETUP. This patch
fixes it. Can it be upstreamed?
--- ./work/qemu-2.3.0/hw/usb/hcd-xhci.c.orig 2016-08-22
16:07:30.877585000 +0200
+++ ./work/qemu-2.3.0/hw/usb/hcd-xhci.c 2016-08-22 16:08:19.240109000 +0200
@@ -1748,6 +1748,11 @@ static void xhci_xfer_report(XHCITransfe
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:
Please CC me. I'm not subscribed.
--HPS
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2016-08-22 22:03 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <90075d89-5c04-d419-9f98-7d9bc70555d3@selasky.org>
2016-08-22 18:15 ` [Qemu-devel] QEMU XHCI support (FreeBSD) Hans Petter Selasky
2016-08-22 22:03 ` Thomas Huth
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).