diff options
| author | joe <joe@FreeBSD.org> | 2002-01-20 12:08:09 +0000 |
|---|---|---|
| committer | joe <joe@FreeBSD.org> | 2002-01-20 12:08:09 +0000 |
| commit | 6bf73776931f9818c3a00a1d0879a3bb4e4e2536 (patch) | |
| tree | d5ae10a64bf500c369ec29b8ff2c29db4ad7a24b /sys/dev/usb/uhcireg.h | |
| parent | 649c3f35e267be143011997b9028b09dffed32fe (diff) | |
| download | FreeBSD-src-6bf73776931f9818c3a00a1d0879a3bb4e4e2536.zip FreeBSD-src-6bf73776931f9818c3a00a1d0879a3bb4e4e2536.tar.gz | |
Merge from NetBSD:
uchireg.h: -r1.12
uchi.c: -r1.121
date: 2000/07/23 19:43:38; author: augustss; state: Exp;
Be a little more explicit and careful about setting links in TDs and QHs.
Diffstat (limited to 'sys/dev/usb/uhcireg.h')
| -rw-r--r-- | sys/dev/usb/uhcireg.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/dev/usb/uhcireg.h b/sys/dev/usb/uhcireg.h index 5755616..ab3c9e7 100644 --- a/sys/dev/usb/uhcireg.h +++ b/sys/dev/usb/uhcireg.h @@ -1,4 +1,4 @@ -/* $NetBSD: uhcireg.h,v 1.9 1999/11/20 00:57:09 augustss Exp $ */ +/* $NetBSD: usb/uhcireg.h,v 1.12 2000/07/23 19:43:38 augustss Exp $ */ /* $FreeBSD$ */ /* @@ -117,12 +117,13 @@ typedef u_int32_t uhci_physaddr_t; #define UHCI_PTR_T 0x00000001 -#define UHCI_PTR_Q 0x00000002 +#define UHCI_PTR_TD 0x00000000 +#define UHCI_PTR_QH 0x00000002 #define UHCI_PTR_VF 0x00000004 /* - * The Queue Heads and Transfer Descriptors and accessed - * by both the CPU and the USB controller which runs + * The Queue Heads and Transfer Descriptors are accessed + * by both the CPU and the USB controller which run * concurrently. This means that they have to be accessed * with great care. As long as the data structures are * not linked into the controller's frame list they cannot |
