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[Qemu-devel] [PATCH 27/54] usb-redir: Ensure our peer has the necessary
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 27/54] usb-redir: Ensure our peer has the necessary caps when redirecting to XHCI |
Date: |
Thu, 6 Sep 2012 09:12:28 +0200 |
From: Hans de Goede <address@hidden>
In order for redirection to work properly when redirecting to an emulated
XHCI controller, the usb-redir-host must support both
usb_redir_cap_ep_info_max_packet_size and usb_redir_cap_64bits_ids,
reject any devices redirected to an XHCI controller when these are not
supported.
Signed-off-by: Hans de Goede <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/usb/redirect.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c
index c518201..7fb0fb3 100644
--- a/hw/usb/redirect.c
+++ b/hw/usb/redirect.c
@@ -824,6 +824,17 @@ static void usbredir_do_attach(void *opaque)
{
USBRedirDevice *dev = opaque;
+ /* In order to work properly with XHCI controllers we need these caps */
+ if ((dev->dev.port->speedmask & USB_SPEED_MASK_SUPER) && !(
+ usbredirparser_peer_has_cap(dev->parser,
+ usb_redir_cap_ep_info_max_packet_size) &&
+ usbredirparser_peer_has_cap(dev->parser,
+ usb_redir_cap_64bits_ids))) {
+ ERROR("usb-redir-host lacks capabilities needed for use with XHCI\n");
+ usbredir_reject_device(dev);
+ return;
+ }
+
if (usb_device_attach(&dev->dev) != 0) {
usbredir_reject_device(dev);
}
--
1.7.1
- [Qemu-devel] [PATCH 40/54] xhci: update port handling, (continued)
- [Qemu-devel] [PATCH 40/54] xhci: update port handling, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 39/54] xhci: update register layout, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 28/54] usb-redir: Enable pipelining for bulk endpoints, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 41/54] usb3: superspeed descriptors, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 44/54] usb-storage: usb3 support, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 25/54] usb-redir: Set ep max_packet_size if available, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 30/54] usb-audio: fix usb version, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 43/54] usb3: bos decriptor, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 52/54] xhci: support multiple interrupters, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 21/54] usb-redir: Get rid of unused async-struct dev member, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 27/54] usb-redir: Ensure our peer has the necessary caps when redirecting to XHCI,
Gerd Hoffmann <=
- [Qemu-devel] [PATCH 24/54] usb-redir: Convert to new libusbredirparser 0.5 API, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 15/54] ehci: Handle USB_RET_PROCERR in ehci_fill_queue, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 18/54] usb-redir: Don't delay handling of open events to a bottom half, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 23/54] usb-redir: Return babble when getting more bulk data then requested, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 20/54] usb-redir: Get rid of local shadow copy of packet headers, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 37/54] xhci: add trace_usb_xhci_ep_set_dequeue, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 33/54] xhci: move device lookup into xhci_setup_packet, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 09/54] ehci: Properly report completed but not yet processed packets to the guest, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 36/54] xhci: trace cc codes in cleartext, Gerd Hoffmann, 2012/09/06
- [Qemu-devel] [PATCH 38/54] xhci: fix runtime write tracepoint, Gerd Hoffmann, 2012/09/06