|author||Linus Torvalds <firstname.lastname@example.org>||2021-05-16 09:55:05 -0700|
|committer||Linus Torvalds <email@example.com>||2021-05-16 09:55:05 -0700|
Merge tag 'usb-5.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH: "Here are some small USB fixes for 5.13-rc2. They consist of a number of resolutions for reported issues: - typec fixes for found problems - xhci fixes and quirk additions - dwc3 driver fixes - minor fixes found by Coverity - cdc-wdm fixes for reported problems All of these have been in linux-next for a few days with no reported issues" * tag 'usb-5.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (28 commits) usb: core: hub: fix race condition about TRSMRCY of resume usb: typec: tcpm: Fix SINK_DISCOVERY current limit for Rp-default xhci: Add reset resume quirk for AMD xhci controller. usb: xhci: Increase timeout for HC halt xhci: Do not use GFP_KERNEL in (potentially) atomic context xhci: Fix giving back cancelled URBs even if halted endpoint can't reset xhci-pci: Allow host runtime PM as default for Intel Alder Lake xHCI usb: musb: Fix an error message usb: typec: tcpm: Fix wrong handling for Not_Supported in VDM AMS usb: typec: tcpm: Send DISCOVER_IDENTITY from dedicated work usb: typec: ucsi: Retrieve all the PDOs instead of just the first 4 usb: fotg210-hcd: Fix an error message docs: usb: function: Modify path name usb: dwc3: omap: improve extcon initialization usb: typec: ucsi: Put fwnode in any case during ->probe() usb: typec: tcpm: Fix wrong handling in GET_SINK_CAP usb: dwc2: Remove obsolete MODULE_ constants from platform.c usb: dwc3: imx8mp: fix error return code in dwc3_imx8mp_probe() usb: dwc3: imx8mp: detect dwc3 core node via compatible string usb: dwc3: gadget: Return success always for kick transfer in ep queue ...
Diffstat (limited to 'Documentation/driver-api')
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
@@ -109,16 +109,19 @@ well as to make sure they aren't relying on some HCD-specific behavior.
-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
-.. kernel-doc:: drivers/usb/common/debug.c
+In addition, some functions useful for creating debugging output are
+defined in ``drivers/usb/common/debug.c``.
Host-Side Data Types and Macros