[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 1/3] usb-host-libusb: Fill in endpoint max_streams w
From: |
Hans de Goede |
Subject: |
[Qemu-devel] [PATCH 1/3] usb-host-libusb: Fill in endpoint max_streams when available |
Date: |
Thu, 21 Nov 2013 17:21:00 +0100 |
Signed-off-by: Hans de Goede <address@hidden>
---
hw/usb/host-libusb.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index fd320cd..0dd60b2 100644
--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -720,6 +720,9 @@ static void usb_host_ep_update(USBHostDevice *s)
struct libusb_config_descriptor *conf;
const struct libusb_interface_descriptor *intf;
const struct libusb_endpoint_descriptor *endp;
+#if LIBUSBX_API_VERSION >= 0x01000102
+ struct libusb_ss_endpoint_companion_descriptor *endp_ss_comp;
+#endif
uint8_t devep, type;
int pid, ep;
int rc, i, e;
@@ -765,6 +768,15 @@ static void usb_host_ep_update(USBHostDevice *s)
usb_ep_set_type(udev, pid, ep, type);
usb_ep_set_ifnum(udev, pid, ep, i);
usb_ep_set_halted(udev, pid, ep, 0);
+#if LIBUSBX_API_VERSION >= 0x01000102
+ if (type == LIBUSB_TRANSFER_TYPE_BULK &&
+ libusb_get_ss_endpoint_companion_descriptor(ctx, endp,
+ &endp_ss_comp) == LIBUSB_SUCCESS) {
+ usb_ep_set_max_streams(udev, pid, ep,
+ endp_ss_comp->bmAttributes);
+ libusb_free_ss_endpoint_companion_descriptor(endp_ss_comp);
+ }
+#endif
}
}
--
1.8.4.2