short phase; /* Between 0 and period-1 */
short load; /* Periodic time requirement, in us */
unsigned int iso_frame; /* Frame # for iso_packet_desc */
- int iso_status; /* Status for Isochronous URBs */
int state; /* QH_STATE_xxx; see above */
int type; /* Queue type (control, bulk, etc) */
unsigned int scan_in_progress:1; /* Schedule scan is running */
unsigned int need_rescan:1; /* Redo the schedule scan */
unsigned int dead:1; /* Controller has died */
- unsigned int working_RD:1; /* Suspended root hub doesn't
- need to be polled */
+ unsigned int RD_enable:1; /* Suspended root hub with
+ Resume-Detect interrupts
+ enabled */
unsigned int is_initialized:1; /* Data structure is usable */
unsigned int fsbr_is_on:1; /* FSBR is turned on */
unsigned int fsbr_is_wanted:1; /* Does any URB want FSBR? */
};
-/*
- * Locking in uhci.c
- *
- * Almost everything relating to the hardware schedule and processing
- * of URBs is protected by uhci->lock. urb->status is protected by
- * urb->lock; that's the one exception.
- *
- * To prevent deadlocks, never lock uhci->lock while holding urb->lock.
- * The safe order of locking is:
- *
- * #1 uhci->lock
- * #2 urb->lock
- */
-
-
/* Some special IDs */
#define PCI_VENDOR_ID_GENESYS 0x17a0