[Xen-devel] [PATCH for 4.7] pvusb: add missing definition to usbif.h

[Juergen Gross <jgross@xxxxxxxx>]

The pvusb request structure contains the transfer_flags member which
is missing definitions of it's semantics.

Add the definition of the USBIF_SHORT_NOT_OK flag.

Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
Please consider taking this patch for 4.7 release. I believe this is the
last bit missing for support of qemu based pvusb backend. The risk of the
patch should be zero, as no Xen component is using this header.
---
 xen/include/public/io/usbif.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/include/public/io/usbif.h b/xen/include/public/io/usbif.h
index 9ef0cdc..4053c24 100644
--- a/xen/include/public/io/usbif.h
+++ b/xen/include/public/io/usbif.h
@@ -187,6 +187,7 @@ struct usbif_urb_request {
        /* basic urb parameter */
        uint32_t pipe;
        uint16_t transfer_flags;
+#define USBIF_SHORT_NOT_OK     0x0001
        uint16_t buffer_length;
        union {
                uint8_t ctrl[8]; /* setup_packet (Ctrl) */
-- 
2.6.6


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