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USB: wusbcore: add HWA-specific fields to usb_rpipe_descriptor

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This patch adds the HWA specific members to struct usb_rpipe_descriptor
and sets them correctly based on the wireless endpoint compananion
descriptor.

Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thomas Pugliese 2013-06-06 14:06:01 -05:00 • committed by Greg Kroah-Hartman
commit ee0218fa43
2 changed files with 34 additions and 25 deletions
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17
include/linux/usb/wusb-wa.h
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@ -92,11 +92,20 @@ struct usb_rpipe_descriptor {
__le16 wRPipeIndex;
__le16 wRequests;
__le16 wBlocks; /* rw if 0 */
__le16 wMaxPacketSize; /* rw? */
u8 bHSHubAddress; /* reserved: 0 */
u8 bHSHubPort; /* ??? FIXME ??? */
__le16 wMaxPacketSize; /* rw */
union {
u8 dwa_bHSHubAddress; /* rw: DWA. */
u8 hwa_bMaxBurst; /* rw: HWA. */
};
union {
u8 dwa_bHSHubPort; /* rw: DWA. */
u8 hwa_bDeviceInfoIndex; /* rw: HWA. */
};
u8 bSpeed; /* rw: xfer rate 'enum uwb_phy_rate' */
u8 bDeviceAddress; /* rw: Target device address */
union {
u8 dwa_bDeviceAddress; /* rw: DWA Target device address. */
u8 hwa_reserved; /* rw: HWA. */
};
u8 bEndpointAddress; /* rw: Target EP address */
u8 bDataSequence; /* ro: Current Data sequence */
__le32 dwCurrentWindow; /* ro */