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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-21 09:48:31 +0200 |
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| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-21 09:48:31 +0200 |
| commit | 03e3e31ee5c8d45c62c31035578bab5e90133eff (patch) | |
| tree | 5cff3fda5bb8278621c27823f52b7e8dd85fb0ef /Documentation/driver-api/usb/usb.rst | |
| parent | 3ce3e45cc333da707d4d6eb433574b990bcc26f5 (diff) | |
| parent | 50f09a3dd5877bda888fc25c3d98937dcfb85539 (diff) | |
| download | linux-next-03e3e31ee5c8d45c62c31035578bab5e90133eff.tar.gz linux-next-03e3e31ee5c8d45c62c31035578bab5e90133eff.zip | |
Merge 50f09a3dd587 ("Merge tag 'char-misc-5.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc") into char-misc-next
We want the char/misc driver fixes in here as well
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/driver-api/usb/usb.rst')
| -rw-r--r-- | Documentation/driver-api/usb/usb.rst | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/Documentation/driver-api/usb/usb.rst b/Documentation/driver-api/usb/usb.rst index 543e70434da2..820e867af45a 100644 --- a/Documentation/driver-api/usb/usb.rst +++ b/Documentation/driver-api/usb/usb.rst @@ -109,16 +109,19 @@ well as to make sure they aren't relying on some HCD-specific behavior. USB-Standard Types ================== -In ``drivers/usb/common/common.c`` and ``drivers/usb/common/debug.c`` you -will find the USB data types defined in chapter 9 of the USB specification. -These data types are used throughout USB, and in APIs including this host -side API, gadget APIs, usb character devices and debugfs interfaces. +In ``include/uapi/linux/usb/ch9.h`` you will find the USB data types defined +in chapter 9 of the USB specification. These data types are used throughout +USB, and in APIs including this host side API, gadget APIs, usb character +devices and debugfs interfaces. That file is itself included by +``include/linux/usb/ch9.h``, which also contains declarations of a few +utility routines for manipulating these data types; the implementations +are in ``drivers/usb/common/common.c``. .. kernel-doc:: drivers/usb/common/common.c :export: -.. kernel-doc:: drivers/usb/common/debug.c - :export: +In addition, some functions useful for creating debugging output are +defined in ``drivers/usb/common/debug.c``. Host-Side Data Types and Macros =============================== |