diff options
Diffstat (limited to 'drivers/usb/host/uhci-hcd.h')
-rw-r--r-- | drivers/usb/host/uhci-hcd.h | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/usb/host/uhci-hcd.h b/drivers/usb/host/uhci-hcd.h index e46d2b0203cb..340d6ed3e6e9 100644 --- a/drivers/usb/host/uhci-hcd.h +++ b/drivers/usb/host/uhci-hcd.h | |||
@@ -456,21 +456,6 @@ struct urb_priv { | |||
456 | }; | 456 | }; |
457 | 457 | ||
458 | 458 | ||
459 | /* | ||
460 | * Locking in uhci.c | ||
461 | * | ||
462 | * Almost everything relating to the hardware schedule and processing | ||
463 | * of URBs is protected by uhci->lock. urb->status is protected by | ||
464 | * urb->lock; that's the one exception. | ||
465 | * | ||
466 | * To prevent deadlocks, never lock uhci->lock while holding urb->lock. | ||
467 | * The safe order of locking is: | ||
468 | * | ||
469 | * #1 uhci->lock | ||
470 | * #2 urb->lock | ||
471 | */ | ||
472 | |||
473 | |||
474 | /* Some special IDs */ | 459 | /* Some special IDs */ |
475 | 460 | ||
476 | #define PCI_VENDOR_ID_GENESYS 0x17a0 | 461 | #define PCI_VENDOR_ID_GENESYS 0x17a0 |