]> err.no Git - linux-2.6/blobdiff - drivers/usb/core/hub.c
USB: Move private hub declarations out of public header file
[linux-2.6] / drivers / usb / core / hub.c
index c91745def9e7090f889cae63e32af5ed342ad003..c961a32f3176fa037313423c5f3195b8bfe5ac4f 100644 (file)
 #include "hcd.h"
 #include "hub.h"
 
+struct usb_hub {
+       struct device           *intfdev;       /* the "interface" device */
+       struct usb_device       *hdev;
+       struct urb              *urb;           /* for interrupt polling pipe */
+
+       /* buffer for urb ... with extra space in case of babble */
+       char                    (*buffer)[8];
+       dma_addr_t              buffer_dma;     /* DMA address for buffer */
+       union {
+               struct usb_hub_status   hub;
+               struct usb_port_status  port;
+       }                       *status;        /* buffer for status reports */
+
+       int                     error;          /* last reported error */
+       int                     nerrors;        /* track consecutive errors */
+
+       struct list_head        event_list;     /* hubs w/data or errs ready */
+       unsigned long           event_bits[1];  /* status change bitmask */
+       unsigned long           change_bits[1]; /* ports with logical connect
+                                                       status change */
+       unsigned long           busy_bits[1];   /* ports being reset or
+                                                       resumed */
+#if USB_MAXCHILDREN > 31 /* 8*sizeof(unsigned long) - 1 */
+#error event_bits[] is too short!
+#endif
+
+       struct usb_hub_descriptor *descriptor;  /* class descriptor */
+       struct usb_tt           tt;             /* Transaction Translator */
+
+       unsigned                mA_per_port;    /* current for each child */
+
+       unsigned                limited_power:1;
+       unsigned                quiescing:1;
+       unsigned                activating:1;
+       unsigned                resume_root_hub:1;
+
+       unsigned                has_indicators:1;
+       u8                      indicator[USB_MAXCHILDREN];
+       struct work_struct      leds;
+};
+
+
 /* Protect struct usb_device->state and ->children members
  * Note: Both are also protected by ->dev.sem, except that ->state can
  * change to USB_STATE_NOTATTACHED even when the semaphore isn't held. */