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[Qemu-devel] [PULL 02/11] usb: ohci: fix error return code in servicing
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PULL 02/11] usb: ohci: fix error return code in servicing iso td |
Date: |
Tue, 21 Feb 2017 08:16:16 +0100 |
From: Li Qiang <address@hidden>
It should return 1 if an error occurs when reading iso td.
This will avoid an infinite loop issue in ohci_service_ed_list.
Signed-off-by: Li Qiang <address@hidden>
Message-id: address@hidden
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/usb/hcd-ohci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index c82a92f..2cba3e3 100644
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -725,7 +725,7 @@ static int ohci_service_iso_td(OHCIState *ohci, struct
ohci_ed *ed,
if (ohci_read_iso_td(ohci, addr, &iso_td)) {
trace_usb_ohci_iso_td_read_failed(addr);
ohci_die(ohci);
- return 0;
+ return 1;
}
starting_frame = OHCI_BM(iso_td.flags, TD_SF);
--
1.8.3.1
- [Qemu-devel] [PULL 00/11] usb patch queue, Gerd Hoffmann, 2017/02/21
- [Qemu-devel] [PULL 07/11] xhci: fix nec vendor quirk handling, Gerd Hoffmann, 2017/02/21
- [Qemu-devel] [PULL 03/11] usb: ohci: limit the number of link eds, Gerd Hoffmann, 2017/02/21
- [Qemu-devel] [PULL 06/11] xhci: add qemu xhci controller, Gerd Hoffmann, 2017/02/21
- [Qemu-devel] [PULL 05/11] xhci: drop ER_FULL_HACK workaround, Gerd Hoffmann, 2017/02/21
- [Qemu-devel] [PULL 01/11] usb: ehci: fix memory leak in ehci, Gerd Hoffmann, 2017/02/21
- [Qemu-devel] [PULL 04/11] xhci: apply limits to loops, Gerd Hoffmann, 2017/02/21
- [Qemu-devel] [PULL 10/11] usb-ccid: move header size check, Gerd Hoffmann, 2017/02/21
- [Qemu-devel] [PULL 09/11] usb-ccid: better bulk_out error handling, Gerd Hoffmann, 2017/02/21
- [Qemu-devel] [PULL 08/11] xhci: drop via vendor command handling, Gerd Hoffmann, 2017/02/21
- [Qemu-devel] [PULL 02/11] usb: ohci: fix error return code in servicing iso td,
Gerd Hoffmann <=
- [Qemu-devel] [PULL 11/11] usb-ccid: add check message size checks, Gerd Hoffmann, 2017/02/21
- Re: [Qemu-devel] [PULL 00/11] usb patch queue, Peter Maydell, 2017/02/21