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[Qemu-devel] [PATCH 05/18] Bug #757654: UHCI fails to signal stall respo
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 05/18] Bug #757654: UHCI fails to signal stall response patch |
Date: |
Mon, 16 May 2011 21:56:09 +0200 |
From: Jan Vesely <address@hidden>
UHCI host controller status register indicates error and
an interrupt is triggered on BABBLE and STALL errors.
Signed-off-by: Jan Vesely <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/usb-uhci.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/hw/usb-uhci.c b/hw/usb-uhci.c
index a65e0b3..1e9c1e7 100644
--- a/hw/usb-uhci.c
+++ b/hw/usb-uhci.c
@@ -702,11 +702,15 @@ out:
case USB_RET_STALL:
td->ctrl |= TD_CTRL_STALL;
td->ctrl &= ~TD_CTRL_ACTIVE;
+ s->status |= UHCI_STS_USBERR;
+ uhci_update_irq(s);
return 1;
case USB_RET_BABBLE:
td->ctrl |= TD_CTRL_BABBLE | TD_CTRL_STALL;
td->ctrl &= ~TD_CTRL_ACTIVE;
+ s->status |= UHCI_STS_USBERR;
+ uhci_update_irq(s);
/* frame interrupted */
return -1;
--
1.7.1
- [Qemu-devel] [PATCH 00/18] usb patch queue: add usb 2.0, Gerd Hoffmann, 2011/05/16
- [Qemu-devel] [PATCH 06/18] usb: Pass the packet to the device's handle_control callback, Gerd Hoffmann, 2011/05/16
- [Qemu-devel] [PATCH 01/18] usb: Add Interface Association Descriptor descriptor type, Gerd Hoffmann, 2011/05/16
- [Qemu-devel] [PATCH 13/18] usb-linux: fix max_packet_size for highspeed., Gerd Hoffmann, 2011/05/16
- [Qemu-devel] [PATCH 03/18] usb: remove fallback to bNumInterfaces if no .nif, Gerd Hoffmann, 2011/05/16
- [Qemu-devel] [PATCH 09/18] usb-linux: add hostport property, Gerd Hoffmann, 2011/05/16
- [Qemu-devel] [PATCH 05/18] Bug #757654: UHCI fails to signal stall response patch,
Gerd Hoffmann <=
- [Qemu-devel] [PATCH 10/18] usb-linux: track aurbs in list, Gerd Hoffmann, 2011/05/16
- [Qemu-devel] [PATCH 11/18] usb-linux: walk async urb list in cancel, Gerd Hoffmann, 2011/05/16
- [Qemu-devel] [PATCH 14/18] usb: add usb_handle_packet, Gerd Hoffmann, 2011/05/16
- [Qemu-devel] [PATCH 02/18] usb: update config descriptors to identify number of interfaces, Gerd Hoffmann, 2011/05/16
- [Qemu-devel] [PATCH 12/18] usb-linux: split large xfers, Gerd Hoffmann, 2011/05/16
- [Qemu-devel] [PATCH 08/18] usb-linux: fix device path aka physical port handling, Gerd Hoffmann, 2011/05/16
- [Qemu-devel] [PATCH 04/18] usb: add support for "grouped" interfaces and the Interface Association Descriptor, Gerd Hoffmann, 2011/05/16