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Merge tag 'usb-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

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Felipe writes:

USB: changes for v5.8 merge window

Rather busy cycle. We have a total 99 non-merge commits going into v5.8
merge window. The majority of the changes are in dwc3 this around (31.7%
of all changes). It's composed mostly Thinh's recent updates to get dwc3
to behave correctly with stream transfers. We have also have Roger's for
Keystone platforms and Neil's updates for the meson glue layer.

Apart from those, we have the usual set of non-critical fixes, new
device IDs, spelling fixes all over the place.

Signed-off-by: Felipe Balbi <balbi@kernel.org>

* tag 'usb-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: (99 commits)
  usb: dwc3: keystone: Turn on USB3 PHY before controller
  dt-bindings: usb: ti,keystone-dwc3.yaml: Add USB3.0 PHY property
  dt-bindings: usb: convert keystone-usb.txt to YAML
  usb: dwc3: gadget: Check for prepared TRBs
  usb: gadget: Fix issue with config_ep_by_speed function
  usb: cdns3: ep0: delete the redundant status stage
  usb: dwc2: Update Core Reset programming flow.
  usb: gadget: fsl: Fix a wrong judgment in fsl_udc_probe()
  usb: gadget: fix potential double-free in m66592_probe.
  usb: cdns3: Fix runtime PM imbalance on error
  usb: gadget: lpc32xx_udc: don't dereference ep pointer before null check
  usb: dwc3: Increase timeout for CmdAct cleared by device controller
  USB: dummy-hcd: use configurable endpoint naming scheme
  usb: cdns3: gadget: assign interrupt number to USB gadget structure
  usb: gadget: core: sync interrupt before unbind the udc
  arm64: dts: qcom: sc7180: Add interconnect properties for USB
  arm64: dts: qcom: sdm845: Add interconnect properties for USB
  dt-bindings: usb: qcom,dwc3: Introduce interconnect properties for Qualcomm DWC3 driver
  ARM: dts: at91: Remove the USB EP child node
  dt-bindings: usb: atmel: Mark EP child node as deprecated
  ...
This commit is contained in:
Greg Kroah-Hartman
2020-05-25 13:28:20 +02:00
parent 14f3a5ccac 1c11e74e90
commit ca681aa492
116 changed files with 2107 additions and 1700 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/linux/usb/composite.h
View File

@@ -249,6 +249,9 @@ int usb_function_activate(struct usb_function *);
int usb_interface_id(struct usb_configuration *, struct usb_function *);
int config_ep_by_speed_and_alt(struct usb_gadget *g, struct usb_function *f,
struct usb_ep *_ep, u8 alt);
int config_ep_by_speed(struct usb_gadget *g, struct usb_function *f,
struct usb_ep *_ep);

8
include/linux/usb/gadget.h
View File

@@ -42,6 +42,8 @@ struct usb_ep;
* @num_mapped_sgs: number of SG entries mapped to DMA (internal)
* @length: Length of that data
* @stream_id: The stream id, when USB3.0 bulk streams are being used
* @is_last: Indicates if this is the last request of a stream_id before
* switching to a different stream (required for DWC3 controllers).
* @no_interrupt: If true, hints that no completion irq is needed.
* Helpful sometimes with deep request queues that are handled
* directly by DMA controllers.
@@ -104,6 +106,7 @@ struct usb_request {
unsigned num_mapped_sgs;
unsigned stream_id:16;
unsigned is_last:1;
unsigned no_interrupt:1;
unsigned zero:1;
unsigned short_not_ok:1;
@@ -373,6 +376,7 @@ struct usb_gadget_ops {
* @connected: True if gadget is connected.
* @lpm_capable: If the gadget max_speed is FULL or HIGH, this flag
* indicates that it supports LPM as per the LPM ECN & errata.
* @irq: the interrupt number for device controller.
*
* Gadgets have a mostly-portable "gadget driver" implementing device
* functions, handling all usb configurations and interfaces. Gadget
@@ -427,6 +431,7 @@ struct usb_gadget {
unsigned deactivated:1;
unsigned connected:1;
unsigned lpm_capable:1;
int irq;
};
#define work_to_gadget(w) (container_of((w), struct usb_gadget, work))
@@ -773,6 +778,9 @@ struct usb_gadget_string_container {
/* put descriptor for string with that id into buf (buflen >= 256) */
int usb_gadget_get_string(const struct usb_gadget_strings *table, int id, u8 *buf);
/* check if the given language identifier is valid */
bool usb_validate_langid(u16 langid);
/*-------------------------------------------------------------------------*/
/* utility to simplify managing config descriptors */