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[Qemu-devel] [PULL 2/5] usb-host: fix streams detection in usb_host_spee
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PULL 2/5] usb-host: fix streams detection in usb_host_speed_compat |
Date: |
Wed, 14 Sep 2016 11:33:32 +0200 |
The companion descriptor is present on all usb3 devices, not only
those with streams support. We need to check attributes to see
whenever the device uses streams or not.
Signed-off-by: Gerd Hoffmann <address@hidden>
Message-id: address@hidden
---
hw/usb/host-libusb.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index e94672c..bd81d71 100644
--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -743,10 +743,13 @@ static void usb_host_speed_compat(USBHostDevice *s)
rc = libusb_get_ss_endpoint_companion_descriptor
(ctx, endp, &endp_ss_comp);
if (rc == LIBUSB_SUCCESS) {
+ int streams = endp_ss_comp->bmAttributes & 0x1f;
+ if (streams) {
+ compat_full = false;
+ compat_high = false;
+ }
libusb_free_ss_endpoint_companion_descriptor
(endp_ss_comp);
- compat_full = false;
- compat_high = false;
}
#endif
break;
--
1.8.3.1
- [Qemu-devel] [PULL 0/5] usb: large file support for mtp, bugfixes., Gerd Hoffmann, 2016/09/14
- [Qemu-devel] [PULL 3/5] usb:xhci:fix memory leak in usb_xhci_exit, Gerd Hoffmann, 2016/09/14
- [Qemu-devel] [PULL 1/5] xhci: Fix remainder field for TR_SETUP completion event., Gerd Hoffmann, 2016/09/14
- [Qemu-devel] [PULL 2/5] usb-host: fix streams detection in usb_host_speed_compat,
Gerd Hoffmann <=
- [Qemu-devel] [PULL 4/5] usb-mtp: fix sending files larger than 4gb, Gerd Hoffmann, 2016/09/14
- [Qemu-devel] [PULL 5/5] usb-mtp: added object properties, Gerd Hoffmann, 2016/09/14
- Re: [Qemu-devel] [PULL 0/5] usb: large file support for mtp, bugfixes., Peter Maydell, 2016/09/15