usb: wusbcore: Add isoc transfer type enum and packet definitions

This patch adds transfer type enum and packet definitions for
WA_XFER_ISO_PACKET_INFO and WA_XFER_ISO_PACKET_STATUS packets.

It also changes instances of __attribute__((packed)) to __packed to make
checkpatch.pl happy.

Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 33 insertions, 12 deletions

diff --git a/include/linux/usb/wusb-wa.h b/include/linux/usb/wusb-wa.h
index 4ff744e2b678..9ae7e299bf77 100644
--- a/include/linux/usb/wusb-wa.h
+++ b/include/linux/usb/wusb-wa.h
@@ -142,7 +142,7 @@ enum wa_notif_type {
 struct wa_notif_hdr {
         u8 bLength;
         u8 bNotifyType;                 /* enum wa_notif_type */
-} __attribute__((packed));
+} __packed;
 
 /**
  * HWA DN Received notification [(WUSB] section 8.5.4.2)
@@ -158,7 +158,7 @@ struct hwa_notif_dn {
         u8 bSourceDeviceAddr;           /* from errata 2005/07 */
         u8 bmAttributes;
         struct wusb_dn_hdr dndata[];
-} __attribute__((packed));
+} __packed;
 
 /* [WUSB] section 8.3.3 */
 enum wa_xfer_type {
@@ -167,6 +167,8 @@ enum wa_xfer_type {
         WA_XFER_TYPE_ISO = 0x82,
         WA_XFER_RESULT = 0x83,
         WA_XFER_ABORT = 0x84,
+        WA_XFER_ISO_PACKET_INFO = 0xA0,
+        WA_XFER_ISO_PACKET_STATUS = 0xA1,
 };
 
 /* [WUSB] section 8.3.3 */
@@ -177,28 +179,47 @@ struct wa_xfer_hdr {
         __le32 dwTransferID;            /* Host-assigned ID */
         __le32 dwTransferLength;        /* Length of data to xfer */
         u8 bTransferSegment;
-} __attribute__((packed));
+} __packed;
 
 struct wa_xfer_ctl {
         struct wa_xfer_hdr hdr;
         u8 bmAttribute;
         __le16 wReserved;
         struct usb_ctrlrequest baSetupData;
-} __attribute__((packed));
+} __packed;
 
 struct wa_xfer_bi {
         struct wa_xfer_hdr hdr;
         u8 bReserved;
         __le16 wReserved;
-} __attribute__((packed));
+} __packed;
 
+/* [WUSB] section 8.5.5 */
 struct wa_xfer_hwaiso {
         struct wa_xfer_hdr hdr;
         u8 bReserved;
         __le16 wPresentationTime;
         __le32 dwNumOfPackets;
-        /* FIXME: u8 pktdata[]? */
-} __attribute__((packed));
+} __packed;
+
+struct wa_xfer_packet_info_hwaiso {
+        __le16 wLength;
+        u8 bPacketType;
+        u8 bReserved;
+        __le16 PacketLength[0];
+} __packed;
+
+struct wa_xfer_packet_status_len_hwaiso {
+        __le16 PacketLength;
+        __le16 PacketStatus;
+} __packed;
+
+struct wa_xfer_packet_status_hwaiso {
+        __le16 wLength;
+        u8 bPacketType;
+        u8 bReserved;
+        struct wa_xfer_packet_status_len_hwaiso PacketStatus[0];
+} __packed;
 
 /* [WUSB] section 8.3.3.5 */
 struct wa_xfer_abort {
@@ -206,7 +227,7 @@ struct wa_xfer_abort {
         u8 bRequestType;
         __le16 wRPipe;                  /* RPipe index */
         __le32 dwTransferID;            /* Host-assigned ID */
-} __attribute__((packed));
+} __packed;
 
 /**
  * WA Transfer Complete notification ([WUSB] section 8.3.3.3)
@@ -216,7 +237,7 @@ struct wa_notif_xfer {
         struct wa_notif_hdr hdr;
         u8 bEndpoint;
         u8 Reserved;
-} __attribute__((packed));
+} __packed;
 
 /** Transfer result basic codes [WUSB] table 8-15 */
 enum {
@@ -243,7 +264,7 @@ struct wa_xfer_result {
         u8     bTransferSegment;
         u8     bTransferStatus;
         __le32 dwNumOfPackets;
-} __attribute__((packed));
+} __packed;
 
 /**
  * Wire Adapter Class Descriptor ([WUSB] section 8.5.2.7).
@@ -267,7 +288,7 @@ struct usb_wa_descriptor {
         u8      bPwrOn2PwrGood;
         u8      bNumMMCIEs;
         u8      DeviceRemovable;        /* FIXME: in DWA this is up to 16 bytes */
-} __attribute__((packed));
+} __packed;
 
 /**
  * HWA Device Information Buffer (WUSB1.0[T8.54])
@@ -277,6 +298,6 @@ struct hwa_dev_info {
         u8      bDeviceAddress;
         __le16  wPHYRates;
         u8      bmDeviceAttribute;
-} __attribute__((packed));
+} __packed;
 
 #endif /* #ifndef __LINUX_USB_WUSB_WA_H */