diff options
| author | riastradh <riastradh@NetBSD.org> | 2022-03-03 06:09:20 +0000 |
|---|---|---|
| committer | riastradh <riastradh@NetBSD.org> | 2022-03-03 06:09:20 +0000 |
| commit | fc6d92666027250de7e9307b293bc9cdefd287b3 (patch) | |
| tree | 117941d6b130a87020846d18dd5a6e402ce155e2 /sys/dev | |
| parent | e7f884867513313f3752b13938aaf7e156710880 (diff) | |
usb: Update tables of bus/pipe method locking rules.
No functional change.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/usb/usbdivar.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/dev/usb/usbdivar.h b/sys/dev/usb/usbdivar.h index 25b3094403b..e664c73c7ff 100644 --- a/sys/dev/usb/usbdivar.h +++ b/sys/dev/usb/usbdivar.h @@ -1,4 +1,4 @@ -/* $NetBSD: usbdivar.h,v 1.132 2022/03/03 06:04:31 riastradh Exp $ */ +/* $NetBSD: usbdivar.h,v 1.133 2022/03/03 06:09:20 riastradh Exp $ */ /* * Copyright (c) 1998, 2012 The NetBSD Foundation, Inc. @@ -44,16 +44,19 @@ * BUS METHOD LOCK NOTES * ----------------------- ------- ------------------------- * ubm_open - might want to take lock? - * ubm_softint x + * ubm_softint x may release/reacquire lock * ubm_dopoll - might want to take lock? * ubm_allocx - * ubm_freex - + * ubm_abortx x must not release/reacquire lock * ubm_getlock - Called at attach time * ubm_newdev - Will take lock - ubm_rhctrl + * ubm_rhctrl * * PIPE METHOD LOCK NOTES * ----------------------- ------- ------------------------- + * upm_init - + * upm_fini - * upm_transfer - * upm_start - might want to take lock? * upm_abort x |
